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</pre><pre class="rust ">
<span class="comment">// Copyright 2017 LambdaStack All rights reserved.</span>
<span class="comment">//</span>
<span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span>
<span class="comment">// you may not use this file except in compliance with the License.</span>
<span class="comment">// You may obtain a copy of the License at</span>
<span class="comment">//</span>
<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span>
<span class="comment">//</span>
<span class="comment">// Unless required by applicable law or agreed to in writing, software</span>
<span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span>
<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<span class="comment">// See the License for the specific language governing permissions and</span>
<span class="comment">// limitations under the License.</span>
<span class="comment">// Portions borrowed from the rusoto project. See README.md</span>
<span class="attribute">#<span class="op">!</span>[<span class="ident">allow</span>(<span class="ident">unused_variables</span>, <span class="ident">unused_mut</span>)]</span>
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">ascii</span>::<span class="ident">AsciiExt</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">collections</span>::<span class="ident">HashMap</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">str</span>::<span class="ident">FromStr</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">str</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">env</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">time</span>::<span class="ident">Instant</span>; <span class="comment">//, SystemTime};</span>
<span class="kw">use</span> <span class="ident">hyper</span>::<span class="ident">client</span>::{<span class="ident">Client</span>, <span class="ident">ProxyConfig</span>, <span class="ident">RedirectPolicy</span>};
<span class="kw">use</span> <span class="ident">hyper</span>::<span class="ident">net</span>::<span class="ident">HttpsConnector</span>;
<span class="kw">use</span> <span class="ident">hyper_openssl</span>::<span class="ident">OpensslClient</span>;
<span class="kw">use</span> <span class="ident">url</span>::<span class="ident">Url</span>;
<span class="kw">use</span> <span class="ident">xml</span>::<span class="ident">EventReader</span>;
<span class="kw">use</span> <span class="ident">chrono</span>::{<span class="self">self</span>, <span class="ident">UTC</span>};
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">common</span>::<span class="ident">credentials</span>::{<span class="ident">AwsCredentials</span>, <span class="ident">AwsCredentialsProvider</span>};
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">common</span>::<span class="ident">region</span>::<span class="ident">Region</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">common</span>::<span class="ident">xmlutil</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">common</span>::<span class="ident">params</span>::{<span class="ident">Params</span>, <span class="ident">ServiceParams</span>};
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">common</span>::<span class="ident">signature</span>::<span class="ident">SignedRequest</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">common</span>::<span class="ident">request</span>::{<span class="ident">DispatchSignedRequest</span>, <span class="ident">HttpResponse</span>};
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">common</span>::<span class="ident">common</span>::<span class="ident">Operation</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">errors</span>::<span class="ident">s3</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">errors</span>::<span class="ident">aws</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">s3</span>::<span class="ident">endpoint</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">s3</span>::<span class="ident">writeparse</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">s3</span>::<span class="ident">bucket</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">s3</span>::<span class="ident">object</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">s3</span>::<span class="ident">acl</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">aws</span>::<span class="ident">s3</span>::<span class="ident">admin</span>::<span class="kw-2">*</span>;
<span class="doccomment">/// Returns a valid hyper client. If proxies are passed in then a proxy version of the client is returned.</span>
<span class="doccomment">/// If None is passed then in then the default Client is returned.</span>
<span class="doccomment">///</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">http_client</span>(<span class="ident">proxy</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Url</span><span class="op">></span>, <span class="ident">endpoint</span>: <span class="ident">Url</span>) <span class="op">-></span> <span class="ident">Client</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">proxy_url</span>: <span class="ident">String</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">new</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">proxy_port</span>: <span class="ident">u16</span> <span class="op">=</span> <span class="number">0</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">proxy_is_https</span>: <span class="ident">bool</span> <span class="op">=</span> <span class="bool-val">false</span>;
<span class="kw">let</span> <span class="ident">endpoint_domain</span> <span class="op">=</span> <span class="ident">endpoint</span>.<span class="ident">host_str</span>().<span class="ident">unwrap</span>();
<span class="kw">let</span> <span class="ident">is_proxy</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">proxy</span> {
<span class="prelude-val">Some</span>(<span class="ident">url</span>) <span class="op">=></span> {
<span class="ident">proxy_url</span> <span class="op">=</span> <span class="ident">url</span>.<span class="ident">host_str</span>().<span class="ident">unwrap_or</span>(<span class="string">""</span>).<span class="ident">to_string</span>();
<span class="ident">proxy_port</span> <span class="op">=</span> <span class="ident">url</span>.<span class="ident">port_or_known_default</span>().<span class="ident">unwrap</span>();
<span class="ident">proxy_is_https</span> <span class="op">=</span> <span class="ident">url</span>.<span class="ident">scheme</span>() <span class="op">==</span> <span class="string">"https"</span>;
<span class="bool-val">true</span>
},
<span class="prelude-val">None</span> <span class="op">=></span> {
<span class="comment">// Check envrionment var http_proxy</span>
<span class="kw">match</span> <span class="ident">env</span>::<span class="ident">var</span>(<span class="string">"http_proxy"</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">url</span>) <span class="op">=></span> {
<span class="kw">match</span> <span class="ident">Url</span>::<span class="ident">parse</span>(<span class="kw-2">&</span><span class="ident">url</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">url</span>) <span class="op">=></span> {
<span class="ident">proxy_url</span> <span class="op">=</span> <span class="ident">url</span>.<span class="ident">host_str</span>().<span class="ident">unwrap</span>().<span class="ident">to_string</span>();
<span class="ident">proxy_port</span> <span class="op">=</span> <span class="ident">url</span>.<span class="ident">port_or_known_default</span>().<span class="ident">unwrap</span>();
<span class="ident">proxy_is_https</span> <span class="op">=</span> <span class="ident">url</span>.<span class="ident">scheme</span>() <span class="op">==</span> <span class="string">"https"</span>;
<span class="bool-val">true</span>
},
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=></span> <span class="bool-val">false</span>,
}
},
_ <span class="op">=></span> {
<span class="kw">match</span> <span class="ident">env</span>::<span class="ident">var</span>(<span class="string">"HTTP_PROXY"</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">url</span>) <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">url</span> <span class="op">=</span> <span class="ident">Url</span>::<span class="ident">parse</span>(<span class="kw-2">&</span><span class="ident">url</span>).<span class="ident">unwrap</span>();
<span class="ident">proxy_url</span> <span class="op">=</span> <span class="ident">url</span>.<span class="ident">host_str</span>().<span class="ident">unwrap_or</span>(<span class="string">""</span>).<span class="ident">to_string</span>();
<span class="ident">proxy_port</span> <span class="op">=</span> <span class="ident">url</span>.<span class="ident">port_or_known_default</span>().<span class="ident">unwrap</span>();
<span class="ident">proxy_is_https</span> <span class="op">=</span> <span class="ident">url</span>.<span class="ident">scheme</span>() <span class="op">==</span> <span class="string">"https"</span>;
<span class="bool-val">true</span>
},
_ <span class="op">=></span> <span class="bool-val">false</span>,
}
},
}
},
};
<span class="kw">match</span> <span class="ident">is_proxy</span> {
<span class="bool-val">true</span> <span class="op">=></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">is_proxy</span> <span class="op">=</span> <span class="bool-val">true</span>;
<span class="kw">match</span> <span class="ident">env</span>::<span class="ident">var</span>(<span class="string">"no_proxy"</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">domain_list</span>) <span class="op">=></span> {
<span class="kw">if</span> <span class="ident">domain_list</span>.<span class="ident">contains</span>(<span class="ident">endpoint_domain</span>) {
<span class="ident">is_proxy</span> <span class="op">=</span> <span class="bool-val">false</span>;
}
},
_ <span class="op">=></span> {},
}
<span class="kw">match</span> <span class="ident">is_proxy</span> {
<span class="bool-val">true</span> <span class="op">=></span> {
<span class="kw">match</span> <span class="ident">proxy_is_https</span> {
<span class="bool-val">true</span> <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">ssl</span> <span class="op">=</span> <span class="ident">OpensslClient</span>::<span class="ident">new</span>().<span class="ident">unwrap</span>();
<span class="kw">let</span> <span class="ident">connector</span> <span class="op">=</span> <span class="ident">HttpsConnector</span>::<span class="ident">new</span>(<span class="ident">ssl</span>.<span class="ident">clone</span>());
<span class="kw">let</span> <span class="ident">proxy_config</span> <span class="op">=</span> <span class="ident">ProxyConfig</span>::<span class="ident">new</span>(<span class="string">"https"</span>, <span class="ident">proxy_url</span>, <span class="ident">proxy_port</span>, <span class="ident">connector</span>, <span class="ident">ssl</span>);
<span class="ident">Client</span>::<span class="ident">with_proxy_config</span>(<span class="ident">proxy_config</span>)
},
<span class="bool-val">false</span> <span class="op">=></span> <span class="ident">Client</span>::<span class="ident">with_http_proxy</span>(<span class="ident">proxy_url</span>, <span class="ident">proxy_port</span>),
}
},
_ <span class="op">=></span> {
<span class="ident">hyper_ssl_client</span>()
},
}
},
_ <span class="op">=></span> {
<span class="ident">hyper_ssl_client</span>()
},
}
}
<span class="kw">fn</span> <span class="ident">hyper_ssl_client</span>() <span class="op">-></span> <span class="ident">Client</span> {
<span class="kw">let</span> <span class="ident">ssl</span> <span class="op">=</span> <span class="ident">OpensslClient</span>::<span class="ident">new</span>().<span class="ident">unwrap</span>();
<span class="kw">let</span> <span class="ident">connector</span> <span class="op">=</span> <span class="ident">HttpsConnector</span>::<span class="ident">new</span>(<span class="ident">ssl</span>);
<span class="ident">Client</span>::<span class="ident">with_connector</span>(<span class="ident">connector</span>)
}
<span class="doccomment">/// S3Client - Base client all</span>
<span class="doccomment">/// Virtual Hosting S3 docs - http://docs.aws.amazon.com/AmazonS3/latest/dev/VirtualHosting.html</span>
<span class="doccomment">///</span>
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">S3Client</span><span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>
<span class="kw">where</span> <span class="ident">P</span>: <span class="ident">AwsCredentialsProvider</span>,
<span class="ident">D</span>: <span class="ident">DispatchSignedRequest</span>,
{
<span class="ident">credentials_provider</span>: <span class="ident">P</span>,
<span class="ident">dispatcher</span>: <span class="ident">D</span>,
<span class="ident">region</span>: <span class="ident">Region</span>,
<span class="ident">endpoint</span>: <span class="ident">Endpoint</span>,
}
<span class="kw">impl</span><span class="op"><</span><span class="ident">P</span><span class="op">></span> <span class="ident">S3Client</span><span class="op"><</span><span class="ident">P</span>, <span class="ident">Client</span><span class="op">></span>
<span class="kw">where</span> <span class="ident">P</span>: <span class="ident">AwsCredentialsProvider</span>,
{
<span class="doccomment">/// Entry point for S3Client. Must provide a Provider to the S3Client. Example:</span>
<span class="doccomment">///</span>
<span class="doccomment">/// ```</span>
<span class="doccomment">/// let provider = DefaultCredentialsProvider::new(None).unwrap();</span>
<span class="doccomment">/// ```</span>
<span class="doccomment">///</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">credentials_provider</span>: <span class="ident">P</span>, <span class="ident">endpoint</span>: <span class="ident">Endpoint</span>) <span class="op">-></span> <span class="self">Self</span> {
<span class="comment">// Hyper client</span>
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">client</span> <span class="op">=</span> <span class="ident">http_client</span>(<span class="ident">endpoint</span>.<span class="ident">proxy</span>.<span class="ident">clone</span>(), <span class="ident">endpoint</span>.<span class="ident">endpoint</span>.<span class="ident">clone</span>().<span class="ident">unwrap</span>());
<span class="ident">client</span>.<span class="ident">set_redirect_policy</span>(<span class="ident">RedirectPolicy</span>::<span class="ident">FollowNone</span>);
<span class="ident">S3Client</span>::<span class="ident">with_request_dispatcher</span>(<span class="ident">client</span>, <span class="ident">credentials_provider</span>, <span class="ident">endpoint</span>)
}
}
<span class="comment">// NOTE: dispatcher is the hyper client dispatcher that makes the HTTP(s) requests</span>
<span class="kw">impl</span><span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span> <span class="ident">S3Client</span><span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>
<span class="kw">where</span> <span class="ident">P</span>: <span class="ident">AwsCredentialsProvider</span>,
<span class="ident">D</span>: <span class="ident">DispatchSignedRequest</span>,
{
<span class="doccomment">/// Creator of the S3Client object.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_request_dispatcher</span>(<span class="ident">request_dispatcher</span>: <span class="ident">D</span>, <span class="ident">credentials_provider</span>: <span class="ident">P</span>, <span class="ident">endpoint</span>: <span class="ident">Endpoint</span>) <span class="op">-></span> <span class="self">Self</span> {
<span class="ident">S3Client</span> {
<span class="ident">credentials_provider</span>: <span class="ident">credentials_provider</span>,
<span class="ident">region</span>: <span class="ident">endpoint</span>.<span class="ident">region</span>.<span class="ident">clone</span>(),
<span class="ident">endpoint</span>: <span class="ident">endpoint</span>,
<span class="ident">dispatcher</span>: <span class="ident">request_dispatcher</span>,
}
}
<span class="doccomment">/// Returns the current Endpoint of the S3Client.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">endpoint</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">Endpoint</span> {
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>
}
<span class="doccomment">/// Creates a new bucket.</span>
<span class="doccomment">/// All requests go to the us-east-1/us-standard endpoint, but can create buckets anywhere.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">create_bucket</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">CreateBucketRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">CreateBucketOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="comment">// let region = Region::UsEast1;</span>
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">create_config</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">u8</span><span class="op">></span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="string">"/"</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="comment">//&&self.endpoint);</span>
<span class="comment">// If location is not 'us-east-1' create bucket location config.</span>
<span class="kw">if</span> <span class="ident">needs_create_bucket_config</span>(<span class="self">self</span>.<span class="ident">region</span>) {
<span class="ident">create_config</span> <span class="op">=</span> <span class="ident">create_bucket_config_xml</span>(<span class="self">self</span>.<span class="ident">region</span>);
<span class="ident">request</span>.<span class="ident">set_payload</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">create_config</span>));
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">match</span> <span class="ident">input</span>.<span class="ident">acl</span> {
<span class="prelude-val">None</span> <span class="op">=></span> {},
<span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">canned_acl</span>) <span class="op">=></span> <span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"x-amz-acl"</span>, <span class="kw-2">&</span><span class="ident">canned_acl_in_aws_format</span>(<span class="ident">canned_acl</span>)),
}
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="kw">match</span> <span class="ident">result</span>.<span class="ident">headers</span>.<span class="ident">get</span>(<span class="string">"Location"</span>) {
<span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">value</span>) <span class="op">=></span> <span class="prelude-val">Ok</span>(<span class="ident">CreateBucketOutput</span> { <span class="ident">location</span>: <span class="ident">value</span>.<span class="ident">to_string</span>() }),
<span class="prelude-val">None</span> <span class="op">=></span> <span class="prelude-val">Ok</span>(<span class="ident">CreateBucketOutput</span> { <span class="ident">location</span>: <span class="string">""</span>.<span class="ident">to_string</span>() }),
}
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error creating bucket"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// head_bucket is good for seeing if a bucket exists and you have permission to access it.</span>
<span class="doccomment">/// AWS will return 200 if it found it and you have permission. It will return 404 or 403</span>
<span class="doccomment">/// if the bucket is not found or you don't have permission.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// head_bucket returns Ok(()) if found and you have permission else error.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">head_bucket</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">HeadBucketRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"HEAD"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="string">"/"</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="comment">//let mut reader = EventReader::from_str(&result.body);</span>
<span class="comment">//let mut stack = XmlResponse::new(reader.into_iter().peekable());</span>
<span class="comment">//stack.next(); // xml start tag</span>
<span class="comment">//stack.next();</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">new</span>(<span class="string">"Error bucket does not exists or error in retrieving"</span>))
},
}
}
<span class="doccomment">/// Returns a list of all buckets owned by the authenticated sender of the</span>
<span class="doccomment">/// request.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">list_buckets</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">ListBucketsOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(
<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="string">""</span>,
<span class="string">"/"</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">hostname</span>());
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">ListBucketsOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"ListAllMyBucketsResult"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error listing buckets"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Sets lifecycle configuration for your bucket. If a lifecycle configuration</span>
<span class="doccomment">/// exists, it replaces it.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">put_bucket_lifecycle</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutBucketLifecycleRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?lifecycle"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"lifecycle"</span>, <span class="string">""</span>);
<span class="comment">//params.put("Action", "PutBucketLifecycle");</span>
<span class="comment">//PutBucketLifecycleRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error putting bucket lifecycle"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Sets the bucket ACLs</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">put_bucket_acl</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutBucketAclRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?acl"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="comment">// Not doing anything but allow unused_variables is set above to kill warning.</span>
<span class="kw">let</span> <span class="ident">acls</span> <span class="op">=</span> <span class="ident">build_bucket_acls</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>, <span class="kw-2">&</span><span class="ident">input</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"acl"</span>, <span class="string">""</span>);
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error putting bucket acl"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Replaces a policy on a bucket. If the bucket already has a policy, the one in</span>
<span class="doccomment">/// this request completely replaces it.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">put_bucket_policy</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutBucketPolicyRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?policy"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"policy"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "PutBucketPolicy");</span>
<span class="comment">// PutBucketPolicyRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error putting bucket policy"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Set the website configuration for a bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">put_bucket_website</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutBucketWebsiteRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?website"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"website"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "PutBucketWebsite");</span>
<span class="comment">// PutBucketWebsiteRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error putting bucket website"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Set the logging parameters for a bucket and to specify permissions for who can</span>
<span class="doccomment">/// view and modify the logging parameters. To set the logging status of a bucket,</span>
<span class="doccomment">/// you must be the bucket owner.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">put_bucket_logging</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutBucketLoggingRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?logging"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"logging"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "PutBucketLogging");</span>
<span class="comment">// PutBucketLoggingRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error putting bucket logging"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Creates a new replication configuration (or replaces an existing one, if</span>
<span class="doccomment">/// present).</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">put_bucket_replication</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutBucketReplicationRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?replication"</span>} <span class="kw">else</span> {<span class="string">""</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"replication"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "PutBucketReplication");</span>
<span class="comment">// PutBucketReplicationRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error putting bucket replication"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Sets the versioning state of an existing bucket. To set the versioning state,</span>
<span class="doccomment">/// you must be the bucket owner.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">put_bucket_versioning</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutBucketVersioningRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">payload</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">u8</span><span class="op">></span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?versioning"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"versioning"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "PutBucketVersioning");</span>
<span class="comment">// PutBucketVersioningRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">xml</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"<VersioningConfiguration xmlns=\"http://s3.amazonaws.com/doc/2006-03-01/\">
\
<Status>{}</Status>
</VersioningConfiguration>"</span>,
<span class="ident">input</span>.<span class="ident">versioning_configuration</span>.<span class="ident">status</span>);
<span class="ident">payload</span> <span class="op">=</span> <span class="ident">xml</span>.<span class="ident">into_bytes</span>();
<span class="ident">request</span>.<span class="ident">set_payload</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">payload</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error putting bucket versioning"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Deletes the bucket. All objects (including all object versions and Delete</span>
<span class="doccomment">/// Markers) in the bucket must be deleted before the bucket itself can be</span>
<span class="doccomment">/// deleted.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">delete_bucket</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">DeleteBucketRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"DELETE"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="string">"/"</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">204</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error deleting bucket"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Deletes the tags from the bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">delete_bucket_tagging</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">DeleteBucketTaggingRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"DELETE"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?tagging"</span>} <span class="kw">else</span> {<span class="string">""</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"tagging"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "DeleteBucketTagging");</span>
<span class="comment">// DeleteBucketTaggingRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error deleting bucket tagging"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Deletes the cors configuration information set for the bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">delete_bucket_cors</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">DeleteBucketCorsRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"DELETE"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?cors"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"cors"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "DeleteBucketCors");</span>
<span class="comment">// DeleteBucketCorsRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error deleting bucket cors"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// This operation removes the website configuration from the bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">delete_bucket_website</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">DeleteBucketWebsiteRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"DELETE"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?website"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"website"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "DeleteBucketWebsite");</span>
<span class="comment">// DeleteBucketWebsiteRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error deleting bucket website"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Deletes the policy from the bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">delete_bucket_policy</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">DeleteBucketPolicyRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"DELETE"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?policy"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"policy"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "DeleteBucketPolicy");</span>
<span class="comment">// DeleteBucketPolicyRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error deleting bucket policy"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Deletes bucket replication.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">delete_bucket_replication</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">DeleteBucketReplicationRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"DELETE"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?replication"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"replication"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "DeleteBucketReplication");</span>
<span class="comment">// DeleteBucketReplicationRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error deleting bucket replication"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Returns the cors configuration for the bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_bucket_cors</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">GetBucketCorsRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">GetBucketCorsOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?cors"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"cors"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "GetBucketCors");</span>
<span class="comment">// GetBucketCorsRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">GetBucketCorsOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"GetBucketCorsOutput"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error getting bucket cors"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Gets the access control policy for the bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_bucket_acl</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">GetBucketAclRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">AccessControlPolicy</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?acl"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="comment">// NOTE: V4 - For sub-resources add them as params and not part of the path</span>
<span class="comment">// NOTE: V2 - For sub-resources add then as part of the path and not as params</span>
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"acl"</span>, <span class="string">""</span>);
<span class="comment">//params.put("Action", "GetBucketAcl");</span>
<span class="comment">//GetBucketAclRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">AccessControlPolicyParser</span>::<span class="ident">parse_xml</span>(<span class="string">"AccessControlPolicy"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error getting bucket acl"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Returns the logging status of a bucket and the permissions users have to view</span>
<span class="doccomment">/// and modify that status. To use GET, you must be the bucket owner.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_bucket_logging</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">GetBucketLoggingRequest</span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">GetBucketLoggingOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?logging"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="comment">// NOTE: V4 - For sub-resources add them as params and not part of the path</span>
<span class="comment">// NOTE: V2 - For sub-resources add then as part of the path and not as params</span>
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"logging"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "GetBucketLogging");</span>
<span class="comment">// GetBucketLoggingRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">GetBucketLoggingOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"BucketLoggingStatus"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error getting bucket logging"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Returns the notification configuration of a bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_bucket_notification_configuration</span>(<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">GetBucketNotificationConfigurationRequest</span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">NotificationConfiguration</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(
<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?notification"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="comment">// NOTE: V4 - For sub-resources add them as params and not part of the path</span>
<span class="comment">// NOTE: V2 - For sub-resources add then as part of the path and not as params</span>
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"notification"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "GetBucketNotificationConfiguration");</span>
<span class="comment">// GetBucketNotificationConfigurationRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">NotificationConfigurationParser</span>::<span class="ident">parse_xml</span>(<span class="string">"NotificationConfiguration"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error getting bucket notification"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Returns the bucket versioning output object if versioning is enabled.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_bucket_versioning</span>(<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">GetBucketVersioningRequest</span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">GetBucketVersioningOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?versioning"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="comment">// NOTE: V4 - For sub-resources add them as params and not part of the path</span>
<span class="comment">// NOTE: V2 - For sub-resources add then as part of the path and not as params</span>
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"versioning"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "GetBucketVersioning");</span>
<span class="comment">// GetBucketVersioningRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="comment">// AWS Returns VersioningConfiguration XML so parse and create</span>
<span class="comment">// GetBucketVersioningOutput</span>
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">GetBucketVersioningOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"VersioningConfiguration"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error getting bucket versioning"</span>, <span class="ident">aws</span>))
},
}
}
<span class="comment">// Object Section</span>
<span class="doccomment">/// Returns some or all (up to 1000) of the objects in a bucket. You can use the</span>
<span class="doccomment">/// request parameters as selection criteria to return a subset of the objects in</span>
<span class="doccomment">/// a bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">list_objects</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>:
<span class="kw-2">&</span><span class="ident">ListObjectsRequest</span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">ListObjectsOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="comment">//&format,</span>
<span class="string">"/"</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="ident">input</span>.<span class="ident">version</span> <span class="op">!=</span> <span class="prelude-val">None</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"list-type"</span>, <span class="string">"2"</span>);
<span class="comment">// params.put("Action", "ListObjects");</span>
<span class="comment">// ListObjectsRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">ListObjectsOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"ListBucketResult"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error listing bucket objects"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// The HEAD operation retrieves metadata from an object without returning the</span>
<span class="doccomment">/// object itself. This operation is useful if you're only interested in an</span>
<span class="doccomment">/// object's metadata. To use HEAD, you must have READ access to the object.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">head_object</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">HeadObjectRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">HeadObjectOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"HEAD"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">input</span>.<span class="ident">key</span>),
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="comment">// let mut params = Params::new();</span>
<span class="comment">// params.put("Action", "HeadObject");</span>
<span class="comment">// GetObjectRequestWriter::write_params(&mut params, "", input);</span>
<span class="comment">// request.set_params(params);</span>
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">head_object</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">head_object_from_response</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">result</span>));
<span class="prelude-val">Ok</span>(<span class="ident">head_object</span>)
}
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">format</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"Error getting object head with response: {} - {}"</span>, <span class="ident">status</span>, <span class="kw">if</span> <span class="ident">status</span> <span class="op">==</span> <span class="number">404</span> {<span class="string">"not found"</span>} <span class="kw">else</span> {<span class="string">""</span>});
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">new</span>(<span class="ident">format</span>))
}
}
}
<span class="doccomment">/// Retrieves objects from Amazon S3.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// Keep in mind way to increase performance:</span>
<span class="doccomment">/// http://docs.aws.amazon.com/AmazonS3/latest/dev/request-rate-perf-considerations.html</span>
<span class="doccomment">///</span>
<span class="doccomment">/// AWS S3 recommends any GET operations that exceed 300 per second should open</span>
<span class="doccomment">/// a support ticket to increase the rate. See the link above more details.</span>
<span class="doccomment">///</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_object</span>(<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">GetObjectRequest</span>,
<span class="ident">operation</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Operation</span><span class="op">></span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">GetObjectOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">input</span>.<span class="ident">key</span>),
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="comment">// let mut params = Params::new();</span>
<span class="comment">// params.put("Action", "GetObject");</span>
<span class="comment">// GetObjectRequestWriter::write_params(&mut params, "", input);</span>
<span class="comment">// request.set_params(params);</span>
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">range</span>) <span class="op">=</span> <span class="ident">input</span>.<span class="ident">range</span> {
<span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"Range"</span>, <span class="ident">range</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">new_sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="ident">operation</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span>...<span class="number">206</span> <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">s3_object</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_object_from_response</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">result</span>));
<span class="prelude-val">Ok</span>(<span class="ident">s3_object</span>)
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error getting object"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Returns the access control list (ACL) of an object.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_object_acl</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">GetObjectAclRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">AccessControlPolicy</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">path</span>: <span class="ident">String</span>;
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}?acl"</span>, <span class="ident">input</span>.<span class="ident">key</span>);
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">input</span>.<span class="ident">key</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="ident">path</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="comment">// NOTE: V4 - For sub-resources add them as params and not part of the path</span>
<span class="comment">// NOTE: V2 - For sub-resources add then as part of the path and not as params</span>
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"acl"</span>, <span class="string">""</span>);
<span class="comment">//params.put("Action", "GetObjectAcl");</span>
<span class="comment">//GetObjectAclRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">AccessControlPolicyParser</span>::<span class="ident">parse_xml</span>(<span class="string">"AccessControlPolicy"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
}
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error getting object acl"</span>, <span class="ident">aws</span>))
}
}
}
<span class="doccomment">/// Returns a value for a requested header.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_value_for_header</span>(<span class="ident">header_name</span>: <span class="ident">String</span>, <span class="ident">response</span>: <span class="kw-2">&</span><span class="ident">HttpResponse</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">match</span> <span class="ident">response</span>.<span class="ident">headers</span>.<span class="ident">get</span>(<span class="kw-2">&</span><span class="ident">header_name</span>) {
<span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">value</span>) <span class="op">=></span> <span class="prelude-val">Ok</span>(<span class="ident">value</span>.<span class="ident">to_string</span>()),
_ <span class="op">=></span> <span class="prelude-val">Ok</span>(<span class="ident">String</span>::<span class="ident">new</span>()),
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">head_object_from_response</span>(<span class="ident">response</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">HttpResponse</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">HeadObjectOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="comment">// get all the goodies for HeadObjectOutput</span>
<span class="kw">let</span> <span class="ident">delete_marker_string</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-delete-marker"</span>.<span class="ident">to_string</span>(), <span class="kw-2">&</span><span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">delete_marker</span> : <span class="ident">bool</span>;
<span class="kw">if</span> <span class="ident">delete_marker_string</span>.<span class="ident">is_empty</span>() {
<span class="ident">delete_marker</span> <span class="op">=</span> <span class="bool-val">false</span>;
} <span class="kw">else</span> {
<span class="ident">delete_marker</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">bool</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">delete_marker_string</span>));
}
<span class="kw">let</span> <span class="ident">accept_ranges</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"accept-ranges"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">last_modified</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Last-Modified"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">request_charged</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-request-charged"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_encoding</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Encoding"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">replication_status</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-replication-status"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">storage_class</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-storage-class"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">server_side_encryption</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-server-side-encryption"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">ssekms_key_id</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-server-side-encryption-aws-kms-key-id"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_disposition</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Disposition"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">metadata</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-meta-"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">website_redirect_location</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-website-redirect-location"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">expires</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Expires"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">cache_control</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Cache-Control"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_length_string</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Length"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_length</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">content_length_string</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">i32</span><span class="op">></span>());
<span class="kw">let</span> <span class="ident">expiration</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-expiration"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">missing_meta_string</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-missing-meta"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">missing_meta</span> : <span class="ident">i32</span>;
<span class="kw">if</span> <span class="ident">missing_meta_string</span>.<span class="ident">is_empty</span>() {
<span class="ident">missing_meta</span> <span class="op">=</span> <span class="number">0</span>;
} <span class="kw">else</span> {
<span class="ident">missing_meta</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">missing_meta_string</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">i32</span><span class="op">></span>());
}
<span class="kw">let</span> <span class="ident">restore</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-restore"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">sse_customer_algorithm</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-server-side-encryption-customer-algorithm"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_type</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Type"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_language</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Language"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">version_id</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-version-id"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">e_tag</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"ETag"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">sse_customer_key_md5</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>,<span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-server-side-encryption-customer-key-MD5"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="comment">// make the object to return</span>
<span class="kw">let</span> <span class="ident">head_object</span> <span class="op">=</span> <span class="ident">HeadObjectOutput</span> {
<span class="ident">delete_marker</span>: <span class="ident">delete_marker</span>,
<span class="ident">accept_ranges</span>: <span class="ident">accept_ranges</span>,
<span class="ident">last_modified</span>: <span class="ident">last_modified</span>,
<span class="ident">request_charged</span>: <span class="ident">request_charged</span>,
<span class="ident">content_encoding</span>: <span class="ident">content_encoding</span>,
<span class="ident">replication_status</span>: <span class="ident">replication_status</span>,
<span class="ident">storage_class</span>: <span class="ident">storage_class</span>,
<span class="ident">server_side_encryption</span>: <span class="ident">server_side_encryption</span>,
<span class="ident">ssekms_key_id</span>: <span class="ident">ssekms_key_id</span>,
<span class="ident">content_disposition</span>: <span class="ident">content_disposition</span>,
<span class="ident">metadata</span>: <span class="ident">HashMap</span>::<span class="ident">new</span>(),
<span class="ident">website_redirect_location</span>: <span class="ident">website_redirect_location</span>,
<span class="ident">expires</span>: <span class="ident">expires</span>,
<span class="ident">cache_control</span>: <span class="ident">cache_control</span>,
<span class="ident">content_length</span>: <span class="ident">content_length</span>,
<span class="ident">expiration</span>: <span class="ident">expiration</span>,
<span class="ident">missing_meta</span>: <span class="ident">missing_meta</span>,
<span class="ident">restore</span>: <span class="ident">restore</span>,
<span class="ident">sse_customer_algorithm</span>: <span class="ident">sse_customer_algorithm</span>,
<span class="ident">content_type</span>: <span class="ident">content_type</span>,
<span class="ident">content_language</span>: <span class="ident">content_language</span>,
<span class="ident">version_id</span>: <span class="ident">version_id</span>,
<span class="ident">e_tag</span>: <span class="ident">e_tag</span>,
<span class="ident">sse_customer_key_md5</span>: <span class="ident">sse_customer_key_md5</span>,
};
<span class="prelude-val">Ok</span>(<span class="ident">head_object</span>)
}
<span class="doccomment">/// Use the Hyper response to populate the GetObjectOutput</span>
<span class="comment">// This may be a great candidate for some codegen magicks.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_object_from_response</span>(<span class="ident">response</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">HttpResponse</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">GetObjectOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="comment">// get all the goodies for GetObjectOutput</span>
<span class="kw">let</span> <span class="ident">delete_marker_string</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-delete-marker"</span>.<span class="ident">to_string</span>(),
<span class="kw-2">&</span><span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">delete_marker</span>: <span class="ident">bool</span>;
<span class="kw">if</span> <span class="ident">delete_marker_string</span>.<span class="ident">is_empty</span>() {
<span class="ident">delete_marker</span> <span class="op">=</span> <span class="bool-val">false</span>;
} <span class="kw">else</span> {
<span class="ident">delete_marker</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">bool</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">delete_marker_string</span>));
}
<span class="kw">let</span> <span class="ident">accept_ranges</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"accept-ranges"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">last_modified</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Last-Modified"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_range</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Range"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">request_charged</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-request-charged"</span>.<span class="ident">to_string</span>(),
<span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_encoding</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Encoding"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">replication_status</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-replication-status"</span>.<span class="ident">to_string</span>(),
<span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">storage_class</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-storage-class"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">server_side_encryption</span> <span class="op">=</span>
<span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-server-side-encryption"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">ssekms_key_id</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-server-side-encryption-aws-kms-key-id"</span>
.<span class="ident">to_string</span>(),
<span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_disposition</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Disposition"</span>.<span class="ident">to_string</span>(),
<span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">metadata</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-meta-"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">website_redirect_location</span> <span class="op">=</span>
<span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-website-redirect-location"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">expires</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Expires"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">cache_control</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Cache-Control"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_length_string</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Length"</span>.<span class="ident">to_string</span>(),
<span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_length</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">content_length_string</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">i32</span><span class="op">></span>());
<span class="kw">let</span> <span class="ident">expiration</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-expiration"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">missing_meta_string</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-missing-meta"</span>.<span class="ident">to_string</span>(),
<span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">missing_meta</span>: <span class="ident">i32</span>;
<span class="kw">if</span> <span class="ident">missing_meta_string</span>.<span class="ident">is_empty</span>() {
<span class="ident">missing_meta</span> <span class="op">=</span> <span class="number">0</span>;
} <span class="kw">else</span> {
<span class="ident">missing_meta</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">missing_meta_string</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">i32</span><span class="op">></span>());
}
<span class="kw">let</span> <span class="ident">restore</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-restore"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">sse_customer_algorithm</span> <span class="op">=</span>
<span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-server-side-encryption-customer-algorithm"</span>.<span class="ident">to_string</span>(),
<span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_type</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Type"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">content_language</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"Content-Language"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">version_id</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-version-id"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">e_tag</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"ETag"</span>.<span class="ident">to_string</span>(), <span class="ident">response</span>));
<span class="kw">let</span> <span class="ident">sse_customer_key_md5</span> <span class="op">=</span>
<span class="macro">try</span><span class="macro">!</span>(<span class="ident">S3Client</span>::<span class="op"><</span><span class="ident">P</span>, <span class="ident">D</span><span class="op">></span>::<span class="ident">get_value_for_header</span>(<span class="string">"x-amz-server-side-encryption-customer-key-MD5"</span>.<span class="ident">to_string</span>(),
<span class="ident">response</span>));
<span class="comment">// make the object to return</span>
<span class="kw">let</span> <span class="ident">s3_object</span> <span class="op">=</span> <span class="ident">GetObjectOutput</span> {
<span class="ident">delete_marker</span>: <span class="ident">delete_marker</span>,
<span class="ident">accept_ranges</span>: <span class="ident">accept_ranges</span>,
<span class="ident">last_modified</span>: <span class="ident">last_modified</span>,
<span class="ident">content_range</span>: <span class="ident">content_range</span>,
<span class="ident">request_charged</span>: <span class="ident">request_charged</span>,
<span class="ident">content_encoding</span>: <span class="ident">content_encoding</span>,
<span class="ident">replication_status</span>: <span class="ident">replication_status</span>,
<span class="ident">storage_class</span>: <span class="ident">storage_class</span>,
<span class="ident">server_side_encryption</span>: <span class="ident">server_side_encryption</span>,
<span class="ident">ssekms_key_id</span>: <span class="ident">ssekms_key_id</span>,
<span class="ident">content_disposition</span>: <span class="ident">content_disposition</span>,
<span class="ident">metadata</span>: <span class="ident">HashMap</span>::<span class="ident">new</span>(),
<span class="ident">is_body</span>: <span class="ident">response</span>.<span class="ident">is_body</span>,
<span class="ident">body</span>: <span class="ident">response</span>.<span class="ident">body</span>.<span class="ident">clone</span>().<span class="ident">into_bytes</span>(),
<span class="ident">body_buffer</span>: <span class="ident">response</span>.<span class="ident">body_buffer</span>.<span class="ident">clone</span>(),
<span class="ident">website_redirect_location</span>: <span class="ident">website_redirect_location</span>,
<span class="ident">expires</span>: <span class="ident">expires</span>,
<span class="ident">cache_control</span>: <span class="ident">cache_control</span>,
<span class="ident">content_length</span>: <span class="ident">content_length</span>,
<span class="ident">expiration</span>: <span class="ident">expiration</span>,
<span class="ident">missing_meta</span>: <span class="ident">missing_meta</span>,
<span class="ident">restore</span>: <span class="ident">restore</span>,
<span class="ident">sse_customer_algorithm</span>: <span class="ident">sse_customer_algorithm</span>,
<span class="ident">content_type</span>: <span class="ident">content_type</span>,
<span class="ident">content_language</span>: <span class="ident">content_language</span>,
<span class="ident">version_id</span>: <span class="ident">version_id</span>,
<span class="ident">e_tag</span>: <span class="ident">e_tag</span>,
<span class="ident">sse_customer_key_md5</span>: <span class="ident">sse_customer_key_md5</span>,
};
<span class="prelude-val">Ok</span>(<span class="ident">s3_object</span>)
}
<span class="doccomment">/// Creates a copy of an object that is already stored in Amazon S3.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">copy_object</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">CopyObjectRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">CopyObjectOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">input</span>.<span class="ident">key</span>),
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="comment">// let mut params = Params::new();</span>
<span class="comment">// params.put("Action", "CopyObject");</span>
<span class="comment">// CopyObjectRequestWriter::write_params(&mut params, "", input);</span>
<span class="comment">// request.set_params(params);</span>
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">CopyObjectOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"CopyObjectOutput"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error copying object"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// This operation enables you to delete multiple objects from a bucket using a</span>
<span class="doccomment">/// single HTTP request. You may specify up to 1000 keys.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">delete_objects</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">DeleteObjectsRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">DeleteObjectsOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="comment">// let mut uri = String::from("/");</span>
<span class="comment">// uri = uri + &input.key.to_string();</span>
<span class="comment">// let mut request = SignedRequest::new("DELETE", "s3", self.region, &uri);</span>
<span class="comment">// let mut params = Params::new();</span>
<span class="comment">//</span>
<span class="comment">// let hostname = self.hostname(Some(&input.bucket));</span>
<span class="comment">// request.set_hostname(Some(hostname));</span>
<span class="comment">//</span>
<span class="comment">// params.put("Action", "DeleteObjects");</span>
<span class="comment">// DeleteObjectsRequestWriter::write_params(&mut params, "", input);</span>
<span class="comment">// request.set_params(params);</span>
<span class="comment">// let result = sign_and_execute(&self.dispatcher, &mut request, try!(self.credentials_provider.credentials()));</span>
<span class="comment">// let status = result.status;</span>
<span class="comment">// match status {</span>
<span class="comment">// 200 => {</span>
<span class="comment">// Ok(try!(DeleteObjectsOutputParser::parse_xml("DeleteObjectsOutput", &mut stack)))</span>
<span class="comment">// }</span>
<span class="comment">// _ => { Err(S3Error::new("error")) }</span>
<span class="comment">// }</span>
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">new</span>(<span class="string">"not implemented"</span>))
}
<span class="doccomment">/// Deletes a given object from the bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">delete_object</span>(<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">DeleteObjectRequest</span>,
<span class="ident">operation</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Operation</span><span class="op">></span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">DeleteObjectOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">path</span>: <span class="ident">String</span>;
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">version_id</span>) <span class="op">=</span> <span class="ident">input</span>.<span class="ident">version_id</span> {
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}?versionId={}"</span>, <span class="ident">input</span>.<span class="ident">key</span>, <span class="ident">version_id</span>);
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">input</span>.<span class="ident">key</span>);
}
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">input</span>.<span class="ident">key</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"DELETE"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="ident">path</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="comment">// Params & Writers create x-amz headers and resources that are extracted and formatted</span>
<span class="comment">// correctly during the signing phase.</span>
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">!=</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">DeleteObjectRequestWriter</span>::<span class="ident">write_params</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">params</span>, <span class="string">""</span>, <span class="ident">input</span>);
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">new_sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="ident">operation</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">204</span> <span class="op">=></span> {
<span class="comment">// NOTE: No payload with 204 but there can be two headers</span>
<span class="comment">// x-amz-delete-marker: true</span>
<span class="prelude-val">Ok</span>(<span class="ident">DeleteObjectOutput</span>::<span class="ident">default</span>())
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error deleting object"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Initiates a multipart upload and returns an upload ID.</span>
<span class="doccomment">/// **Note:** After you initiate multipart upload and upload one or more parts, you must</span>
<span class="doccomment">/// either complete or abort multipart upload in order to stop getting charged for storage of</span>
<span class="doccomment">/// the uploaded parts. Only after you either complete or abort multipart upload, Amazon S3</span>
<span class="doccomment">/// frees up the parts storage and stops charging you for the parts storage.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// Keep in mind ways to help performance:</span>
<span class="doccomment">/// http://docs.aws.amazon.com/AmazonS3/latest/dev/request-rate-perf-considerations.html</span>
<span class="doccomment">///</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">multipart_upload_create</span>(<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">MultipartUploadCreateRequest</span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">MultipartUploadCreateOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">object_name</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">key</span>;
<span class="kw">let</span> <span class="ident">path</span>: <span class="ident">String</span>;
<span class="comment">// NOTE: Need to change these signature items in the signature code instead of in this code set</span>
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}?uploads"</span>, <span class="ident">object_name</span>);
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">object_name</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"POST"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="ident">path</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"uploads"</span>, <span class="string">""</span>);
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">MultipartUploadCreateOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"InitiateMultipartUploadResult"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error creating multipart object upload"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Uploads a part in a multipart upload.</span>
<span class="doccomment">/// **Note:** After you initiate multipart upload and upload one or more parts, you must</span>
<span class="doccomment">/// either complete or abort multipart upload in order to stop getting charged for storage of</span>
<span class="doccomment">/// the uploaded parts. Only after you either complete or abort multipart upload, Amazon S3</span>
<span class="doccomment">/// frees up the parts storage and stops charging you for the parts storage.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">multipart_upload_part</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">MultipartUploadPartRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">object_name</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">key</span>;
<span class="kw">let</span> <span class="ident">upload_id</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">upload_id</span>;
<span class="kw">let</span> <span class="ident">part_number</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">part_number</span>;
<span class="kw">let</span> <span class="ident">path</span>: <span class="ident">String</span>;
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}?partNumber={}&uploadId={}"</span>, <span class="ident">object_name</span>, <span class="ident">part_number</span>, <span class="ident">upload_id</span>);
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">object_name</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="ident">path</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="ident">request</span>.<span class="ident">set_payload</span>(<span class="ident">input</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">md5</span>) <span class="op">=</span> <span class="ident">input</span>.<span class="ident">content_md5</span> {
<span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"Content-MD5"</span>, <span class="ident">md5</span>);
}
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"partNumber"</span>, <span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="ident">part_number</span>));
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"uploadId"</span>, <span class="ident">upload_id</span>);
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="kw">match</span> <span class="ident">result</span>.<span class="ident">headers</span>.<span class="ident">get</span>(<span class="string">"ETag"</span>) {
<span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">value</span>) <span class="op">=></span> <span class="prelude-val">Ok</span>(<span class="ident">value</span>.<span class="ident">to_string</span>()),
<span class="prelude-val">None</span> <span class="op">=></span> <span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">new</span>(<span class="string">"Couldn't find etag in response headers."</span>)),
}
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error uploading a part"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Completes a multipart upload by assembling previously uploaded parts.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">multipart_upload_complete</span>(<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">MultipartUploadCompleteRequest</span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">MultipartUploadCompleteOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">object_name</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">key</span>;
<span class="kw">let</span> <span class="ident">upload_id</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">upload_id</span>;
<span class="kw">let</span> <span class="ident">path</span>: <span class="ident">String</span>;
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}?uploadId={}"</span>, <span class="ident">object_name</span>, <span class="ident">upload_id</span>);
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">object_name</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"POST"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="ident">path</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"uploadId"</span>, <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">upload_id</span>.<span class="ident">to_string</span>());
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="ident">request</span>.<span class="ident">set_payload</span>(<span class="ident">input</span>.<span class="ident">multipart_upload</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">MultipartUploadCompleteOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"CompleteMultipartUploadResult"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error completing multipart upload"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// This operation lists in-progress multipart uploads.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">multipart_upload_list</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">MultipartUploadListRequest</span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">MultipartUploadListOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(
<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {<span class="string">"/"</span>} <span class="kw">else</span> {<span class="string">"/?uploads"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"uploads"</span>, <span class="string">""</span>);
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>, <span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">MultipartUploadListOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"ListMultipartUploadsResult"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
}
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error completing list_multipart_uploads"</span>, <span class="ident">aws</span>))
}
}
}
<span class="doccomment">/// Lists the parts that have been uploaded for a specific multipart upload.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">multipart_upload_list_parts</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">MultipartUploadListPartsRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">MultipartUploadListPartsOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">object_name</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">key</span>;
<span class="kw">let</span> <span class="ident">upload_id</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">upload_id</span>;
<span class="kw">let</span> <span class="ident">path</span>: <span class="ident">String</span>;
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}?uploadId={}"</span>, <span class="ident">object_name</span>, <span class="ident">upload_id</span>);
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">object_name</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(
<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="ident">path</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"uploadId"</span>, <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">upload_id</span>.<span class="ident">to_string</span>());
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>, <span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">MultipartUploadListPartsOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"ListPartsResult"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
}
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error completing list_parts"</span>, <span class="ident">aws</span>))
}
}
}
<span class="doccomment">/// Aborts a multipart upload.</span>
<span class="doccomment">/// To verify that all parts have been removed, so you don't get charged for the</span>
<span class="doccomment">/// part storage, you should call the List Parts operation and ensure the parts</span>
<span class="doccomment">/// list is empty.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">multipart_upload_abort</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">MultipartUploadAbortRequest</span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">MultipartUploadAbortOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">object_name</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">key</span>;
<span class="kw">let</span> <span class="ident">upload_id</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">upload_id</span>;
<span class="kw">let</span> <span class="ident">path</span>: <span class="ident">String</span>;
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}?uploadId={}"</span>, <span class="ident">object_name</span>, <span class="ident">upload_id</span>);
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">object_name</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(
<span class="string">"DELETE"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="ident">path</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"uploadId"</span>, <span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">upload_id</span>.<span class="ident">to_string</span>());
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>, <span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">204</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="ident">MultipartUploadAbortOutput</span>::<span class="ident">default</span>())
}
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error completing list_parts"</span>, <span class="ident">aws</span>))
}
}
}
<span class="doccomment">/// Restores an archived copy of an object back into Amazon S3</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">restore_object</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">RestoreObjectRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">RestoreObjectOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">path</span>: <span class="ident">String</span>;
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}?restore"</span>, <span class="ident">input</span>.<span class="ident">key</span>);
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">input</span>.<span class="ident">key</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"POST"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="ident">path</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"restore"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "RestoreObject");</span>
<span class="comment">// RestoreObjectRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="ident">stack</span>.<span class="ident">next</span>();
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">RestoreObjectOutputParser</span>::<span class="ident">parse_xml</span>(<span class="string">"RestoreObjectOutput"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error restoring object"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// Adds an object to a bucket.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// Keep in mind ways to increase performance:</span>
<span class="doccomment">/// http://docs.aws.amazon.com/AmazonS3/latest/dev/request-rate-perf-considerations.html</span>
<span class="doccomment">///</span>
<span class="doccomment">/// AWS S3 recommends any PUT/LIST/DELETE operations that exceed 100 per second should open</span>
<span class="doccomment">/// a support ticket to increase the rate. See the link above more details.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">put_object</span>(<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutObjectRequest</span>,
<span class="ident">operation</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Operation</span><span class="op">></span>)
<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">PutObjectOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">path</span>: <span class="ident">String</span>;
<span class="kw">if</span> <span class="ident">input</span>.<span class="ident">key</span>.<span class="ident">starts_with</span>(<span class="string">"/"</span>) {
<span class="ident">path</span> <span class="op">=</span> <span class="ident">input</span>.<span class="ident">key</span>.<span class="ident">clone</span>();
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">input</span>.<span class="ident">key</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="ident">path</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">class</span>) <span class="op">=</span> <span class="ident">input</span>.<span class="ident">storage_class</span> {
<span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"x-amz-storage-class"</span>, <span class="ident">class</span>);
}
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">sse</span>) <span class="op">=</span> <span class="ident">input</span>.<span class="ident">server_side_encryption</span> {
<span class="kw">if</span> <span class="ident">sse</span>.<span class="ident">to_string</span>().<span class="ident">to_ascii_lowercase</span>() <span class="op">==</span> <span class="string">"aes256"</span> {
<span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"x-amz-server-side-encryption"</span>, <span class="ident">sse</span>);
} <span class="kw">else</span> {
<span class="kw">match</span> <span class="ident">input</span>.<span class="ident">ssekms_key_id</span> {
<span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">key_id</span>) <span class="op">=></span> <span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"x-amz-server-side-encryption-aws-kms-key-id"</span>, <span class="ident">key_id</span>),
<span class="prelude-val">None</span> <span class="op">=></span> <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">new</span>(<span class="string">"KMS key specified but no key id provided."</span>)),
}
<span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"x-amz-server-side-encryption"</span>, <span class="string">"aws:kms"</span>);
}
}
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">cache_control</span>) <span class="op">=</span> <span class="ident">input</span>.<span class="ident">cache_control</span> {
<span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"Cache-Control"</span>, <span class="ident">cache_control</span>);
}
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">md5</span>) <span class="op">=</span> <span class="ident">input</span>.<span class="ident">content_md5</span> {
<span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"Content-MD5"</span>, <span class="ident">md5</span>);
}
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">metadata</span>) <span class="op">=</span> <span class="ident">input</span>.<span class="ident">metadata</span> {
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">value</span>) <span class="kw">in</span> <span class="ident">metadata</span> {
<span class="ident">request</span>.<span class="ident">add_header</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">"x-amz-meta-{}"</span>, <span class="ident">key</span>), <span class="ident">value</span>);
}
}
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">acl</span>) <span class="op">=</span> <span class="ident">input</span>.<span class="ident">acl</span> {
<span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"x-amz-acl"</span>, <span class="kw-2">&</span><span class="ident">canned_acl_in_aws_format</span>(<span class="ident">acl</span>));
}
<span class="kw">match</span> <span class="ident">input</span>.<span class="ident">content_type</span> {
<span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">content_type</span>) <span class="op">=></span> <span class="ident">request</span>.<span class="ident">set_content_type</span>(<span class="ident">content_type</span>.<span class="ident">to_string</span>()),
<span class="comment">// binary/octet-stream is default per the S3 API docs</span>
<span class="prelude-val">None</span> <span class="op">=></span> <span class="ident">request</span>.<span class="ident">set_content_type</span>(<span class="string">"binary/octet-stream"</span>.<span class="ident">to_string</span>()),
};
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="ident">request</span>.<span class="ident">set_payload</span>(<span class="ident">input</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">new_sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="ident">operation</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">put_result</span> <span class="op">=</span> <span class="ident">PutObjectOutput</span>::<span class="ident">default</span>();
<span class="prelude-val">Ok</span>(<span class="ident">put_result</span>)
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error putting object"</span>, <span class="ident">aws</span>))
},
}
}
<span class="doccomment">/// uses the acl subresource to set the access control list (ACL) permissions for</span>
<span class="doccomment">/// an object that already exists in a bucket</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">put_object_acl</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutObjectAclRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">path</span>: <span class="ident">String</span>;
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}?acl"</span>, <span class="ident">input</span>.<span class="ident">key</span>);
} <span class="kw">else</span> {
<span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>, <span class="ident">input</span>.<span class="ident">key</span>);
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"PUT"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw-2">&</span><span class="ident">path</span>,
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"acl"</span>, <span class="string">""</span>);
<span class="comment">//params.put("Action", "PutObjectAcl");</span>
<span class="comment">//PutObjectAclRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="comment">// Not doing anything but allow unused_variables is set above to kill warning.</span>
<span class="kw">let</span> <span class="ident">acls</span> <span class="op">=</span> <span class="ident">build_object_acls</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>, <span class="kw-2">&</span><span class="ident">input</span>);
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="comment">// No response on acl puts</span>
<span class="prelude-val">Ok</span>(())
}
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error putting object acl"</span>, <span class="ident">aws</span>))
}
}
}
<span class="doccomment">/// Returns metadata about all of the versions of objects in a bucket.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">list_object_versions</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">ListObjectVersionsRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">ListVersionsResult</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="string">"GET"</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>,
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V2</span> {<span class="string">"/?versions"</span>} <span class="kw">else</span> {<span class="string">"/"</span>},
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">signature</span> <span class="op">==</span> <span class="ident">Signature</span>::<span class="ident">V4</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">new</span>();
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"versions"</span>, <span class="string">""</span>);
<span class="comment">// params.put("Action", "ListObjectVersions");</span>
<span class="comment">// ListObjectVersionsRequestWriter::write_params(&mut params, "", input);</span>
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
}
<span class="kw">let</span> <span class="ident">hostname</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">hostname</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">input</span>.<span class="ident">bucket</span>));
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">hostname</span>));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">result</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="prelude-val">Ok</span>(<span class="macro">try</span><span class="macro">!</span>(<span class="ident">ListVersionsResultParser</span>::<span class="ident">parse_xml</span>(<span class="string">"ListVersionsResult"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)))
},
_ <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">aws</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">AWSError</span>::<span class="ident">parse_xml</span>(<span class="string">"Error"</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>));
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">with_aws</span>(<span class="string">"Error listing object versions"</span>, <span class="ident">aws</span>))
},
}
}
<span class="comment">// NB: This section is only for Ceph RGW Admin. It may be moved into it's own library later.</span>
<span class="comment">//</span>
<span class="doccomment">/// This method is for Ceph RGW Admin requests only. It performs the base Admin operations</span>
<span class="doccomment">/// found in radosgw-admin but from a library.</span>
<span class="doccomment">///</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">admin</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">AdminRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">AdminOutput</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="comment">// If AdminRequest Endpoint exists it overrides self.endpoint</span>
<span class="comment">//let endpoint: Endpoint = match input.endpoint {</span>
<span class="comment">// None => self.endpoint.clone(),</span>
<span class="comment">// Some(ep) => ep.clone(),</span>
<span class="comment">//};</span>
<span class="kw">let</span> <span class="ident">input</span> <span class="op">=</span> <span class="ident">input</span>.<span class="ident">clone</span>();
<span class="comment">// Just default to json if not plain</span>
<span class="kw">let</span> <span class="ident">output_format</span>: <span class="ident">AdminOutputType</span>;
<span class="kw">let</span> <span class="ident">format</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">input</span>.<span class="ident">format</span> {
<span class="prelude-val">Some</span>(<span class="ident">AdminOutputType</span>::<span class="ident">Xml</span>) <span class="op">=></span> {
<span class="ident">output_format</span> <span class="op">=</span> <span class="ident">AdminOutputType</span>::<span class="ident">Xml</span>;
<span class="string">"xml"</span>
},
_ <span class="op">=></span> {
<span class="ident">output_format</span> <span class="op">=</span> <span class="ident">AdminOutputType</span>::<span class="ident">Json</span>;
<span class="string">"json"</span>
},
};
<span class="comment">// NB: Don't need bucket being passed in normal manner since we don't want bucket being</span>
<span class="comment">// part of uri.</span>
<span class="kw">let</span> <span class="ident">method</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">input</span>.<span class="ident">method</span> {
<span class="prelude-val">Some</span>(<span class="ident">method</span>) <span class="op">=></span> <span class="ident">method</span>.<span class="ident">to_uppercase</span>(),
_ <span class="op">=></span> <span class="string">"GET"</span>.<span class="ident">to_string</span>(),
};
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">SignedRequest</span>::<span class="ident">new</span>(<span class="kw-2">&</span><span class="ident">method</span>,
<span class="string">"s3"</span>,
<span class="self">self</span>.<span class="ident">region</span>,
<span class="string">""</span>,
<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">"/{}"</span>,
<span class="ident">input</span>.<span class="ident">admin_path</span>.<span class="ident">unwrap_or</span>(<span class="string">""</span>.<span class="ident">to_string</span>())),
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">endpoint</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">input</span>.<span class="ident">params</span>.<span class="ident">clone</span>();
<span class="kw">if</span> <span class="op">!</span><span class="ident">params</span>.<span class="ident">contains_key</span>(<span class="string">"format"</span>) {
<span class="ident">params</span>.<span class="ident">put</span>(<span class="string">"format"</span>, <span class="ident">format</span>);
}
<span class="ident">request</span>.<span class="ident">set_path_options</span>(<span class="ident">input</span>.<span class="ident">path_options</span>);
<span class="ident">request</span>.<span class="ident">set_params</span>(<span class="ident">params</span>);
<span class="ident">request</span>.<span class="ident">set_hostname</span>(<span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">hostname</span>());
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">sign_and_execute</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">dispatcher</span>,
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">request</span>,
<span class="macro">try</span><span class="macro">!</span>(<span class="self">self</span>.<span class="ident">credentials_provider</span>.<span class="ident">credentials</span>()));
<span class="kw">let</span> <span class="ident">status</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">status</span>;
<span class="kw">match</span> <span class="ident">status</span> {
<span class="number">200</span> <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">body</span>: <span class="ident">String</span>;
<span class="kw">if</span> <span class="ident">result</span>.<span class="ident">body</span>.<span class="ident">is_empty</span>() {
<span class="ident">body</span> <span class="op">=</span> <span class="string">"{}"</span>.<span class="ident">to_string</span>();
} <span class="kw">else</span> {
<span class="ident">body</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">body</span>;
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">admin_output</span> <span class="op">=</span> <span class="ident">AdminOutput</span>{
<span class="ident">code</span>: <span class="ident">status</span> <span class="kw">as</span> <span class="ident">u16</span>,
<span class="ident">payload</span>: <span class="ident">body</span>,
<span class="ident">format</span>: <span class="ident">output_format</span>,
};
<span class="prelude-val">Ok</span>(<span class="ident">admin_output</span>)
},
_ <span class="op">=></span> {
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">new</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">"Admin error: {}"</span>, <span class="ident">status</span>)))
},
}
}
<span class="comment">// Internal hostname method - Checks for buckets names with '.' in it.</span>
<span class="kw">fn</span> <span class="ident">hostname</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">bucket</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">BucketName</span><span class="op">></span>) <span class="op">-></span> <span class="ident">String</span> {
<span class="kw">match</span> <span class="ident">bucket</span> {
<span class="prelude-val">Some</span>(<span class="ident">b</span>) <span class="op">=></span> {
<span class="comment">// NOTE: If the bucket name contains '.' then it must follow path vs virtual bucket</span>
<span class="kw">if</span> <span class="ident">b</span>.<span class="ident">contains</span>(<span class="string">"."</span>) <span class="op">||</span> <span class="op">!</span><span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">is_bucket_virtual</span> {
<span class="macro">format</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">hostname</span>().<span class="ident">unwrap</span>())
} <span class="kw">else</span> {
<span class="macro">format</span><span class="macro">!</span>(<span class="string">"{}.{}"</span>, <span class="ident">b</span>, <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">hostname</span>().<span class="ident">unwrap</span>())
}
},
<span class="prelude-val">None</span> <span class="op">=></span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="self">self</span>.<span class="ident">endpoint</span>.<span class="ident">hostname</span>().<span class="ident">unwrap</span>()),
}
}
}
<span class="doccomment">/// `extract_s3_redirect_location` takes a Hyper `Response` and attempts to pull out the temporary endpoint.</span>
<span class="kw">fn</span> <span class="ident">extract_s3_redirect_location</span>(<span class="ident">response</span>: <span class="ident">HttpResponse</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reader</span> <span class="op">=</span> <span class="ident">EventReader</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">response</span>.<span class="ident">body</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stack</span> <span class="op">=</span> <span class="ident">XmlResponse</span>::<span class="ident">new</span>(<span class="ident">reader</span>.<span class="ident">into_iter</span>().<span class="ident">peekable</span>());
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// xml start tag</span>
<span class="comment">// extract and return temporary endpoint location</span>
<span class="ident">extract_s3_temporary_endpoint_from_xml</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stack</span>)
}
<span class="kw">fn</span> <span class="ident">field_in_s3_redirect</span>(<span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="ident">bool</span> {
<span class="kw">if</span> <span class="ident">name</span> <span class="op">==</span> <span class="string">"Code"</span> <span class="op">||</span> <span class="ident">name</span> <span class="op">==</span> <span class="string">"Message"</span> <span class="op">||</span> <span class="ident">name</span> <span class="op">==</span> <span class="string">"Bucket"</span> <span class="op">||</span> <span class="ident">name</span> <span class="op">==</span> <span class="string">"RequestId"</span> <span class="op">||</span> <span class="ident">name</span> <span class="op">==</span> <span class="string">"HostId"</span> {
<span class="kw">return</span> <span class="bool-val">true</span>;
}
<span class="bool-val">false</span>
}
<span class="doccomment">/// `extract_s3_temporary_endpoint_from_xml` takes in XML and tries to find the value of the Endpoint node.</span>
<span class="kw">fn</span> <span class="ident">extract_s3_temporary_endpoint_from_xml</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">Peek</span> <span class="op">+</span> <span class="ident">Next</span><span class="op">></span>(<span class="ident">stack</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">T</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">S3Error</span><span class="op">></span> {
<span class="macro">try</span><span class="macro">!</span>(<span class="ident">start_element</span>(<span class="kw-2">&</span><span class="string">"Error"</span>.<span class="ident">to_string</span>(), <span class="ident">stack</span>));
<span class="comment">// now find Endpoint contents</span>
<span class="comment">// This may infinite loop if there's no endpoint in the response: how can we prevent that?</span>
<span class="kw">loop</span> {
<span class="kw">let</span> <span class="ident">current_name</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">peek_at_name</span>(<span class="ident">stack</span>));
<span class="kw">if</span> <span class="ident">current_name</span> <span class="op">==</span> <span class="string">"Endpoint"</span> {
<span class="kw">let</span> <span class="ident">obj</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">string_field</span>(<span class="string">"Endpoint"</span>, <span class="ident">stack</span>));
<span class="kw">return</span> <span class="prelude-val">Ok</span>(<span class="ident">obj</span>);
}
<span class="kw">if</span> <span class="ident">field_in_s3_redirect</span>(<span class="kw-2">&</span><span class="ident">current_name</span>) {
<span class="comment">// <foo>bar</foo>:</span>
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// skip the start tag <foo></span>
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// skip contents bar</span>
<span class="ident">stack</span>.<span class="ident">next</span>(); <span class="comment">// skip close tag </foo></span>
<span class="kw">continue</span>;
}
<span class="kw">break</span>;
}
<span class="prelude-val">Err</span>(<span class="ident">S3Error</span>::<span class="ident">new</span>(<span class="string">"Couldn't find redirect location for S3 bucket"</span>))
}
<span class="kw">fn</span> <span class="ident">sign_and_execute</span><span class="op"><</span><span class="ident">D</span><span class="op">></span>(<span class="ident">dispatcher</span>: <span class="kw-2">&</span><span class="ident">D</span>,
<span class="ident">signed_request</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">SignedRequest</span>,
<span class="ident">creds</span>: <span class="ident">AwsCredentials</span>)
<span class="op">-></span> <span class="ident">HttpResponse</span>
<span class="kw">where</span> <span class="ident">D</span>: <span class="ident">DispatchSignedRequest</span>,
{
<span class="ident">signed_request</span>.<span class="ident">sign</span>(<span class="kw-2">&</span><span class="ident">creds</span>);
<span class="kw">let</span> <span class="ident">response</span> <span class="op">=</span> <span class="ident">dispatcher</span>.<span class="ident">dispatch</span>(<span class="ident">signed_request</span>).<span class="ident">expect</span>(<span class="string">"Error dispatching request"</span>);
<span class="kw">if</span> <span class="ident">response</span>.<span class="ident">status</span> <span class="op">==</span> <span class="number">307</span> {
<span class="macro">debug</span><span class="macro">!</span>(<span class="string">"Got a redirect response, resending request."</span>);
<span class="comment">// extract location from response, modify request and re-sign and resend.</span>
<span class="kw">let</span> <span class="ident">new_hostname</span> <span class="op">=</span> <span class="ident">extract_s3_redirect_location</span>(<span class="ident">response</span>).<span class="ident">unwrap</span>();
<span class="ident">signed_request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">new_hostname</span>.<span class="ident">to_string</span>()));
<span class="comment">// This does a lot of appending and not clearing/creation, so we'll have to do that ourselves:</span>
<span class="ident">signed_request</span>.<span class="ident">sign</span>(<span class="kw-2">&</span><span class="ident">creds</span>);
<span class="kw">return</span> <span class="ident">dispatcher</span>.<span class="ident">dispatch</span>(<span class="ident">signed_request</span>).<span class="ident">unwrap</span>();
}
<span class="ident">response</span>
}
<span class="comment">// Internal method that calls the hyper dispatcher to send the URL request.</span>
<span class="kw">fn</span> <span class="ident">new_sign_and_execute</span><span class="op"><</span><span class="ident">D</span><span class="op">></span>(<span class="ident">dispatcher</span>: <span class="kw-2">&</span><span class="ident">D</span>,
<span class="ident">signed_request</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">SignedRequest</span>,
<span class="ident">operation</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Operation</span><span class="op">></span>,
<span class="ident">creds</span>: <span class="ident">AwsCredentials</span>)
<span class="op">-></span> <span class="ident">HttpResponse</span>
<span class="kw">where</span> <span class="ident">D</span>: <span class="ident">DispatchSignedRequest</span>,
{
<span class="ident">signed_request</span>.<span class="ident">sign</span>(<span class="kw-2">&</span><span class="ident">creds</span>);
<span class="kw">let</span> <span class="ident">response</span>: <span class="ident">HttpResponse</span>;
<span class="comment">// NOTE: May want to move to request.rs in dispatcher method instead of here. That would be</span>
<span class="comment">// the lowest level before hyper library. We can actually pull in our own version of hyper</span>
<span class="comment">// since this is a binary and then add time options at the tcp level to measure first byte</span>
<span class="comment">// for latency but we're only interested in throughput and not latency.</span>
<span class="comment">// Latency - Duration from start to first byte.</span>
<span class="comment">// Throughput - Total number of full requests / total time.</span>
<span class="comment">//</span>
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">op</span>) <span class="op">=</span> <span class="ident">operation</span> {
<span class="ident">op</span>.<span class="ident">object</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="ident">signed_request</span>.<span class="ident">path</span>);
<span class="ident">op</span>.<span class="ident">method</span> <span class="op">=</span> <span class="ident">signed_request</span>.<span class="ident">method</span>.<span class="ident">clone</span>();
<span class="ident">op</span>.<span class="ident">request</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"{}{}{}"</span>,
<span class="ident">signed_request</span>.<span class="ident">endpoint</span>.<span class="ident">clone</span>().<span class="ident">endpoint</span>.<span class="ident">unwrap</span>().<span class="ident">into_string</span>(),
<span class="ident">signed_request</span>.<span class="ident">bucket</span>,
<span class="ident">signed_request</span>.<span class="ident">path</span>);
<span class="ident">op</span>.<span class="ident">endpoint</span> <span class="op">=</span> <span class="ident">signed_request</span>.<span class="ident">endpoint</span>.<span class="ident">clone</span>().<span class="ident">endpoint</span>.<span class="ident">unwrap</span>().<span class="ident">into_string</span>();
<span class="kw">if</span> <span class="ident">op</span>.<span class="ident">method</span>.<span class="ident">to_lowercase</span>() <span class="op">==</span> <span class="string">"put"</span> {
<span class="ident">op</span>.<span class="ident">payload_size</span> <span class="op">=</span> <span class="ident">signed_request</span>.<span class="ident">payload</span>.<span class="ident">unwrap</span>().<span class="ident">len</span>() <span class="kw">as</span> <span class="ident">u64</span>;
}
<span class="kw">let</span> <span class="ident">start_time</span> <span class="op">=</span> <span class="ident">UTC</span>::<span class="ident">now</span>();
<span class="kw">let</span> <span class="ident">now</span> <span class="op">=</span> <span class="ident">Instant</span>::<span class="ident">now</span>();
<span class="ident">response</span> <span class="op">=</span> <span class="ident">dispatcher</span>.<span class="ident">dispatch</span>(<span class="ident">signed_request</span>).<span class="ident">expect</span>(<span class="string">"Error dispatching timed request"</span>);
<span class="ident">op</span>.<span class="ident">duration</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">now</span>.<span class="ident">elapsed</span>());
<span class="ident">op</span>.<span class="ident">end_time</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">start_time</span> <span class="op">+</span> <span class="ident">chrono</span>::<span class="ident">Duration</span>::<span class="ident">from_std</span>(<span class="ident">op</span>.<span class="ident">duration</span>.<span class="ident">unwrap</span>()).<span class="ident">unwrap</span>());
<span class="ident">op</span>.<span class="ident">start_time</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">start_time</span>);
<span class="kw">if</span> <span class="ident">op</span>.<span class="ident">method</span>.<span class="ident">to_lowercase</span>() <span class="op">!=</span> <span class="string">"put"</span> {
<span class="ident">op</span>.<span class="ident">payload_size</span> <span class="op">=</span> <span class="ident">response</span>.<span class="ident">body</span>.<span class="ident">len</span>() <span class="kw">as</span> <span class="ident">u64</span>;
}
<span class="ident">op</span>.<span class="ident">success</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">response</span>.<span class="ident">status</span> <span class="op"><</span> <span class="number">400</span> {<span class="bool-val">true</span>} <span class="kw">else</span> {<span class="bool-val">false</span>}; <span class="comment">//Do more here later...</span>
<span class="ident">op</span>.<span class="ident">code</span> <span class="op">=</span> <span class="ident">response</span>.<span class="ident">status</span>;
} <span class="kw">else</span> {
<span class="ident">response</span> <span class="op">=</span> <span class="ident">dispatcher</span>.<span class="ident">dispatch</span>(<span class="ident">signed_request</span>).<span class="ident">expect</span>(<span class="string">"Error dispatching request"</span>);
}
<span class="kw">if</span> <span class="ident">response</span>.<span class="ident">status</span> <span class="op">==</span> <span class="number">307</span> {
<span class="macro">debug</span><span class="macro">!</span>(<span class="string">"Got a redirect response, resending request."</span>);
<span class="comment">// extract location from response, modify request and re-sign and resend.</span>
<span class="kw">let</span> <span class="ident">new_hostname</span> <span class="op">=</span> <span class="ident">extract_s3_redirect_location</span>(<span class="ident">response</span>).<span class="ident">unwrap</span>();
<span class="ident">signed_request</span>.<span class="ident">set_hostname</span>(<span class="prelude-val">Some</span>(<span class="ident">new_hostname</span>.<span class="ident">to_string</span>()));
<span class="comment">// This does a lot of appending and not clearing/creation, so we'll have to do that ourselves:</span>
<span class="ident">signed_request</span>.<span class="ident">sign</span>(<span class="kw-2">&</span><span class="ident">creds</span>);
<span class="kw">return</span> <span class="ident">dispatcher</span>.<span class="ident">dispatch</span>(<span class="ident">signed_request</span>).<span class="ident">unwrap</span>();
}
<span class="ident">response</span>
}
<span class="comment">// Builds the bucket acl header</span>
<span class="kw">fn</span> <span class="ident">build_bucket_acls</span>(<span class="ident">request</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">SignedRequest</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutBucketAclRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">match</span> <span class="ident">input</span>.<span class="ident">acl</span> {
<span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">canned_acl</span>) <span class="op">=></span> <span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"x-amz-acl"</span>, <span class="kw-2">&</span><span class="ident">canned_acl_in_aws_format</span>(<span class="ident">canned_acl</span>)),
<span class="prelude-val">None</span> <span class="op">=></span> {},
}
<span class="comment">// match input.grant_write {</span>
<span class="comment">// Some(ref grants) => {</span>
<span class="comment">// let grant_str: String = String::new();</span>
<span class="comment">// Cycle through</span>
<span class="comment">// for grant in grants {</span>
<span class="comment">//</span>
<span class="comment">// }</span>
<span class="comment">//</span>
<span class="comment">// request.add_header("x-amz-grant-write", ""),</span>
<span class="comment">// }</span>
<span class="comment">// None => {},</span>
<span class="comment">// }</span>
<span class="comment">//</span>
<span class="prelude-val">Ok</span>(())
}
<span class="comment">// Builds the object acl header</span>
<span class="kw">fn</span> <span class="ident">build_object_acls</span>(<span class="ident">request</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">SignedRequest</span>, <span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">PutObjectAclRequest</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">S3Error</span><span class="op">></span> {
<span class="kw">match</span> <span class="ident">input</span>.<span class="ident">acl</span> {
<span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">canned_acl</span>) <span class="op">=></span> <span class="ident">request</span>.<span class="ident">add_header</span>(<span class="string">"x-amz-acl"</span>, <span class="kw-2">&</span><span class="ident">canned_acl_in_aws_format</span>(<span class="ident">canned_acl</span>)),
<span class="prelude-val">None</span> <span class="op">=></span> {},
}
<span class="comment">// match input.grant_write {</span>
<span class="comment">// Some(ref grants) => {</span>
<span class="comment">// let grant_str: String = String::new();</span>
<span class="comment">// Cycle through</span>
<span class="comment">// for grant in grants {</span>
<span class="comment">//</span>
<span class="comment">// }</span>
<span class="comment">//</span>
<span class="comment">// request.add_header("x-amz-grant-write", ""),</span>
<span class="comment">// }</span>
<span class="comment">// None => {},</span>
<span class="comment">// }</span>
<span class="comment">//</span>
<span class="prelude-val">Ok</span>(())
}
</pre>
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