etebase 0.6.1

A Rust client library for Etebase
Documentation 
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

use reqwest::{
    blocking::{Client as ReqwestClient, RequestBuilder},
    header,
    redirect::Policy,
};

use crate::error::{Error, Result};

use super::client_impl::{ClientImplementation, Response};

static APP_USER_AGENT: &str = concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION"),);

impl From<reqwest::Error> for Error {
    fn from(err: reqwest::Error) -> Error {
        if err.is_builder() || err.is_timeout() || err.is_redirect() {
            Error::Generic(err.to_string())
        } else {
            Error::Connection(err.to_string())
        }
    }
}

pub(super) struct Client {
    req_client: ReqwestClient,
}

impl Client {
    pub fn new(client_name: &str) -> Result<Self> {
        let req_client = ReqwestClient::builder()
            .user_agent(format!("{} {}", client_name, APP_USER_AGENT))
            .redirect(Policy::none())
            .build()?;

        Ok(Self { req_client })
    }

    fn with_auth_header(
        &self,
        builder: RequestBuilder,
        auth_token: Option<&str>,
    ) -> RequestBuilder {
        match auth_token {
            Some(auth_token) => {
                builder.header(header::AUTHORIZATION, format!("Token {}", auth_token))
            }
            None => builder,
        }
    }

    fn with_base_headers(&self, builder: RequestBuilder) -> RequestBuilder {
        builder
            .header(header::CONTENT_TYPE, "application/msgpack")
            .header(header::ACCEPT, "application/msgpack")
    }

    fn prep_client(&self, builder: RequestBuilder, auth_token: Option<&str>) -> RequestBuilder {
        self.with_base_headers(self.with_auth_header(builder, auth_token))
    }

    fn get_inner(&self, url: &str, auth_token: Option<&str>) -> Result<Response> {
        let req = self.prep_client(self.req_client.get(url), auth_token);
        let resp = req.send()?;
        let status = resp.status().as_u16();
        let ret = Response::new(resp.bytes()?.to_vec(), status);
        Ok(ret)
    }

    fn post_inner(&self, url: &str, auth_token: Option<&str>, body: Vec<u8>) -> Result<Response> {
        let req = self
            .prep_client(self.req_client.post(url), auth_token)
            .body(body);
        let resp = req.send()?;
        let status = resp.status().as_u16();
        let ret = Response::new(resp.bytes()?.to_vec(), status);
        Ok(ret)
    }

    fn put_inner(&self, url: &str, auth_token: Option<&str>, body: Vec<u8>) -> Result<Response> {
        let req = self
            .prep_client(self.req_client.put(url), auth_token)
            .body(body);
        let resp = req.send()?;
        let status = resp.status().as_u16();
        let ret = Response::new(resp.bytes()?.to_vec(), status);
        Ok(ret)
    }

    fn patch_inner(&self, url: &str, auth_token: Option<&str>, body: Vec<u8>) -> Result<Response> {
        let req = self
            .prep_client(self.req_client.patch(url), auth_token)
            .body(body);
        let resp = req.send()?;
        let status = resp.status().as_u16();
        let ret = Response::new(resp.bytes()?.to_vec(), status);
        Ok(ret)
    }

    fn delete_inner(&self, url: &str, auth_token: Option<&str>) -> Result<Response> {
        let req = self.prep_client(self.req_client.delete(url), auth_token);
        let resp = req.send()?;
        let status = resp.status().as_u16();
        let ret = Response::new(resp.bytes()?.to_vec(), status);
        Ok(ret)
    }
}

impl ClientImplementation for Client {
    fn get(&self, url: &str, auth_token: Option<&str>) -> Response {
        match self.get_inner(url, auth_token) {
            Ok(resp) => resp,
            Err(err) => Response::new_err(err),
        }
    }

    fn post(&self, url: &str, auth_token: Option<&str>, body: Vec<u8>) -> Response {
        match self.post_inner(url, auth_token, body) {
            Ok(resp) => resp,
            Err(err) => Response::new_err(err),
        }
    }

    fn put(&self, url: &str, auth_token: Option<&str>, body: Vec<u8>) -> Response {
        match self.put_inner(url, auth_token, body) {
            Ok(resp) => resp,
            Err(err) => Response::new_err(err),
        }
    }

    fn patch(&self, url: &str, auth_token: Option<&str>, body: Vec<u8>) -> Response {
        match self.patch_inner(url, auth_token, body) {
            Ok(resp) => resp,
            Err(err) => Response::new_err(err),
        }
    }

    fn delete(&self, url: &str, auth_token: Option<&str>) -> Response {
        match self.delete_inner(url, auth_token) {
            Ok(resp) => resp,
            Err(err) => Response::new_err(err),
        }
    }
}