1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
// Copyright (C) 2019 O.S. Systems Sofware LTDA
//
// SPDX-License-Identifier: Apache-2.0
use crate::{api, Error, Result};
use reqwest::StatusCode;
use std::path::Path;
/// The `Client` allow for requests to be sent.
#[derive(Clone)]
pub struct Client {
server_address: String,
client: reqwest::Client,
}
impl Default for Client {
fn default() -> Self {
Client {
server_address: "http://localhost:8080".to_string(),
client: reqwest::Client::new(),
}
}
}
impl Client {
/// Constructs a new `Client`.
pub fn new(server_address: &str) -> Self {
Client { server_address: format!("http://{}", server_address), ..Self::default() }
}
/// Get the current state of the agent.
/// # Example
///
/// ```no_run
/// # async fn run() -> updatehub_sdk::Result<()> {
/// let client = updatehub_sdk::Client::default();
/// let response = client.info().await?;
/// # Ok(()) }
/// ```
///
/// # Errors
///
/// This method fails when cannot complete the request at the address or
/// cannot parse the body json as a `info::Response`.
pub async fn info(&self) -> Result<api::info::Response> {
let response = self.client.get(&format!("{}/info", self.server_address)).send().await?;
match response.status() {
StatusCode::OK => Ok(response.json().await?),
s => Err(Error::UnexpectedResponse(s)),
}
}
/// Probe the agent for update.
/// # Example
///
/// ```no_run
/// # async fn run() -> updatehub_sdk::Result<()> {
/// let client = updatehub_sdk::Client::default();
/// let response = client.probe(None).await?;
/// # Ok(()) }
/// ```
///
/// A **custom** address can be used:
///
/// ```no_run
/// # async fn run() -> updatehub_sdk::Result<()> {
/// let client = updatehub_sdk::Client::default();
/// let response = client.probe(Some("http://foo.bar".to_string())).await?;
/// # Ok(()) }
/// ```
///
/// # Errors
///
/// This method fails when cannot complete the request at the address or
/// cannot parse the body json as a `probe::Response`.
pub async fn probe(&self, custom: Option<String>) -> Result<api::probe::Response> {
let request = self.client.post(format!("{}/probe", self.server_address));
let response = match custom {
Some(custom_server) => request.json(&api::probe::Request { custom_server }),
None => request,
}
.send()
.await?;
match response.status() {
StatusCode::OK => Ok(response.json().await?),
StatusCode::NOT_ACCEPTABLE => Err(Error::AgentIsBusy(response.json().await?)),
s => Err(Error::UnexpectedResponse(s)),
}
}
/// Request agent to install a local update package passing a path as
/// argument.
/// # Example
///
/// ```no_run
/// # async fn run() -> updatehub_sdk::Result<()> {
/// let path = std::path::Path::new("/tmp/my-update-package.uhupkg");
///
/// let client = updatehub_sdk::Client::default();
/// let response = client.local_install(path).await?;
/// # Ok(()) }
/// ```
///
/// # Errors
///
/// This method fails when cannot complete the request at the address or
/// cannot parse the body json as a `state::Response`.
pub async fn local_install(&self, file: &Path) -> Result<api::state::Response> {
let response = self
.client
.post(&format!("{}/local_install", self.server_address))
.json(&api::local_install::Request { file: file.to_owned() })
.send()
.await?;
match response.status() {
StatusCode::OK => Ok(response.json().await?),
StatusCode::NOT_ACCEPTABLE => Err(Error::AgentIsBusy(response.json().await?)),
s => Err(Error::UnexpectedResponse(s)),
}
}
/// Request agent to install a package from a URL.
/// # Example
///
/// ```no_run
/// # async fn run() -> updatehub_sdk::Result<()> {
/// let client = updatehub_sdk::Client::default();
/// let response = client.remote_install("http://foo.bar").await?;
/// # Ok(()) }
/// ```
///
/// # Errors
///
/// This method fails when cannot complete the request at the address or
/// cannot parse the body json as a `state::Response`.
pub async fn remote_install(&self, url: &str) -> Result<api::state::Response> {
let response = self
.client
.post(&format!("{}/remote_install", self.server_address))
.json(&api::remote_install::Request { url: url.to_owned() })
.send()
.await?;
match response.status() {
StatusCode::OK => Ok(response.json().await?),
s => Err(Error::UnexpectedResponse(s)),
}
}
/// Tells agent to abort the current download.
/// # Example
///
/// ```no_run
/// # async fn run() -> updatehub_sdk::Result<()> {
/// let client = updatehub_sdk::Client::default();
/// let response = client.abort_download().await?;
/// # Ok(()) }
/// ```
///
/// # Errors
///
/// This method fails when cannot complete the request at the address or
/// cannot parse the body json as a `state::Response`.
pub async fn abort_download(&self) -> Result<api::state::Response> {
let response = self
.client
.post(&format!("{}/update/download/abort", self.server_address))
.send()
.await?;
match response.status() {
StatusCode::OK => Ok(response.json().await?),
StatusCode::NOT_ACCEPTABLE => Err(Error::AbortDownloadRefused(response.json().await?)),
s => Err(Error::UnexpectedResponse(s)),
}
}
/// Get the available log entries for the last update.
/// # Example
///
/// ```no_run
/// # async fn run() -> updatehub_sdk::Result<()> {
/// let client = updatehub_sdk::Client::default();
/// let response = client.log().await?;
/// # Ok(()) }
/// ```
///
/// # Errors
///
/// This method fails when cannot complete the request at the address or
/// cannot parse the body json as a `log::Log`.
pub async fn log(&self) -> Result<api::log::Log> {
let response = self.client.get(&format!("{}/log", self.server_address)).send().await?;
match response.status() {
StatusCode::OK => Ok(response.json().await?),
s => Err(Error::UnexpectedResponse(s)),
}
}
}