icinga2_api/types/
rest.rs

1//! Rest API request related types
2//!
3//! (as opposed to the streaming event long-polling API parts)
4
5/// a trait for objects describing a REST API endpoint
6///
7/// this is implemented by types which contain all the necessary information
8/// for a request.
9pub trait RestApiEndpoint {
10    /// the type of the request body
11    type RequestBody;
12
13    /// returns the HTTP method to use
14    ///
15    /// since this is Icinga this is the method passed to X-HTTP-Method-Override
16    ///
17    /// the actual HTTP method will always be POST if there is a request body
18    ///
19    /// # Errors
20    ///
21    /// this should return an error if something went wrong in determining the request method
22    fn method(&self) -> Result<reqwest::Method, crate::error::Error>;
23
24    /// returns the URL to use for the request based on the base URL passed in
25    /// as a parameter
26    ///
27    /// # Errors
28    ///
29    /// this should return an error if something went wrong in determining the URL (e.g. parse error on the fragment joined to the base URL)
30    fn url(&self, base_url: &url::Url) -> Result<url::Url, crate::error::Error>;
31
32    /// the request body which must be a JSON serializable type
33    ///
34    /// since it is always JSON we do not need to return a Content-Type
35    ///
36    /// # Errors
37    ///
38    /// this should return an error if something went wrong in determining the request body
39    fn request_body(
40        &self,
41    ) -> Result<Option<std::borrow::Cow<Self::RequestBody>>, crate::error::Error>
42    where
43        Self::RequestBody: Clone + serde::Serialize + std::fmt::Debug;
44}
45
46/// this is a marker trait that marks a type as a valid response type for a
47/// given RestApiEndpoint
48pub trait RestApiResponse<ApiEndpoint> {}
icinga2_api/types/rest.rs

icinga2_api/types/
rest.rs
