http: client_trait: make request body generic

like the response body, instead of hard-coding Read.
This commit is contained in:
Fabian Grünbichler 2022-08-05 09:42:23 +02:00
parent 891dcfda2f
commit 08a6d56eae
4 changed files with 38 additions and 65 deletions

View File

@ -1,7 +1,6 @@
use anyhow::{bail, format_err, Error};
use std::collections::HashMap;
use std::io::Read;
#[cfg(all(feature = "client-trait", feature = "proxmox-async"))]
use std::str::FromStr;
@ -82,23 +81,13 @@ impl Client {
self.client.request(request).map_err(Error::from).await
}
pub async fn post<R>(
pub async fn post(
&self,
uri: &str,
body: Option<R>,
body: Option<Body>,
content_type: Option<&str>,
extra_headers: Option<&HashMap<String, String>>,
) -> Result<Response<Body>, Error>
where
R: Read,
{
let body = if let Some(mut body) = body {
let mut body_vec = Vec::new();
body.read_to_end(&mut body_vec)?;
Body::from(body_vec)
} else {
Body::empty()
};
) -> Result<Response<Body>, Error> {
let content_type = content_type.unwrap_or("application/json");
let mut request = Request::builder()
@ -112,7 +101,7 @@ impl Client {
}
}
let request = request.body(body)?;
let request = request.body(body.unwrap_or_default())?;
self.request(request).await
}
@ -173,7 +162,7 @@ impl Default for Client {
}
#[cfg(all(feature = "client-trait", feature = "proxmox-async"))]
impl crate::HttpClient<Body> for Client {
impl crate::HttpClient<Body, Body> for Client {
fn get(
&self,
uri: &str,
@ -194,16 +183,13 @@ impl crate::HttpClient<Body> for Client {
proxmox_async::runtime::block_on(self.request(req))
}
fn post<R>(
fn post(
&self,
uri: &str,
body: Option<R>,
body: Option<Body>,
content_type: Option<&str>,
extra_headers: Option<&HashMap<String, String>>,
) -> Result<Response<Body>, Error>
where
R: Read,
{
) -> Result<Response<Body>, Error> {
proxmox_async::runtime::block_on(self.post(uri, body, content_type, extra_headers))
}
@ -213,7 +199,7 @@ impl crate::HttpClient<Body> for Client {
}
#[cfg(all(feature = "client-trait", feature = "proxmox-async"))]
impl crate::HttpClient<String> for Client {
impl crate::HttpClient<String, String> for Client {
fn get(
&self,
uri: &str,
@ -236,17 +222,15 @@ impl crate::HttpClient<String> for Client {
})
}
fn post<R>(
fn post(
&self,
uri: &str,
body: Option<R>,
body: Option<String>,
content_type: Option<&str>,
extra_headers: Option<&HashMap<String, String>>,
) -> Result<Response<String>, Error>
where
R: Read,
{
) -> Result<Response<String>, Error> {
proxmox_async::runtime::block_on(async move {
let body = body.map(|s| Body::from(s.into_bytes()));
Self::convert_body_to_string(self.post(uri, body, content_type, extra_headers).await)
.await
})

View File

@ -106,7 +106,7 @@ impl Client {
}
}
impl HttpClient<String> for Client {
impl HttpClient<String, String> for Client {
fn get(
&self,
uri: &str,
@ -118,21 +118,18 @@ impl HttpClient<String> for Client {
self.call(req).and_then(Self::convert_response_to_string)
}
fn post<R>(
fn post(
&self,
uri: &str,
body: Option<R>,
body: Option<String>,
content_type: Option<&str>,
extra_headers: Option<&HashMap<String, String>>,
) -> Result<Response<String>, Error>
where
R: Read,
{
) -> Result<Response<String>, Error> {
let req = self.agent()?.post(uri);
let req = Self::add_headers(req, content_type, extra_headers);
match body {
Some(body) => self.send(req, body),
Some(body) => self.send(req, body.as_bytes()),
None => self.call(req),
}
.and_then(Self::convert_response_to_string)
@ -157,7 +154,7 @@ impl HttpClient<String> for Client {
}
}
impl HttpClient<Vec<u8>> for Client {
impl HttpClient<&[u8], Vec<u8>> for Client {
fn get(
&self,
uri: &str,
@ -169,16 +166,13 @@ impl HttpClient<Vec<u8>> for Client {
self.call(req).and_then(Self::convert_response_to_vec)
}
fn post<R>(
fn post(
&self,
uri: &str,
body: Option<R>,
body: Option<&[u8]>,
content_type: Option<&str>,
extra_headers: Option<&HashMap<String, String>>,
) -> Result<Response<Vec<u8>>, Error>
where
R: Read,
{
) -> Result<Response<Vec<u8>>, Error> {
let req = self.agent()?.post(uri);
let req = Self::add_headers(req, content_type, extra_headers);
@ -189,7 +183,7 @@ impl HttpClient<Vec<u8>> for Client {
.and_then(Self::convert_response_to_vec)
}
fn request(&self, request: http::Request<Vec<u8>>) -> Result<Response<Vec<u8>>, Error> {
fn request(&self, request: http::Request<&[u8]>) -> Result<Response<Vec<u8>>, Error> {
let mut req = self
.agent()?
.request(request.method().as_str(), &request.uri().to_string());
@ -203,12 +197,12 @@ impl HttpClient<Vec<u8>> for Client {
}
}
self.send(req, request.body().as_slice())
self.send(req, *request.body())
.and_then(Self::convert_response_to_vec)
}
}
impl HttpClient<Box<dyn Read>> for Client {
impl HttpClient<Box<dyn Read>, Box<dyn Read>> for Client {
fn get(
&self,
uri: &str,
@ -220,16 +214,13 @@ impl HttpClient<Box<dyn Read>> for Client {
self.call(req).and_then(Self::convert_response_to_reader)
}
fn post<R>(
fn post(
&self,
uri: &str,
body: Option<R>,
body: Option<Box<dyn Read>>,
content_type: Option<&str>,
extra_headers: Option<&HashMap<String, String>>,
) -> Result<Response<Box<dyn Read>>, Error>
where
R: Read,
{
) -> Result<Response<Box<dyn Read>>, Error> {
let req = self.agent()?.post(uri);
let req = Self::add_headers(req, content_type, extra_headers);

View File

@ -1,24 +1,22 @@
use std::{collections::HashMap, io::Read};
use std::collections::HashMap;
use anyhow::Error;
use http::{Request, Response};
pub trait HttpClient<T> {
pub trait HttpClient<RequestBody, ResponseBody> {
fn get(
&self,
uri: &str,
extra_headers: Option<&HashMap<String, String>>,
) -> Result<Response<T>, Error>;
) -> Result<Response<ResponseBody>, Error>;
fn post<R>(
fn post(
&self,
uri: &str,
body: Option<R>,
body: Option<RequestBody>,
content_type: Option<&str>,
extra_headers: Option<&HashMap<String, String>>,
) -> Result<Response<T>, Error>
where
R: Read;
) -> Result<Response<ResponseBody>, Error>;
fn request(&self, request: Request<T>) -> Result<Response<T>, Error>;
fn request(&self, request: Request<RequestBody>) -> Result<Response<ResponseBody>, Error>;
}

View File

@ -18,7 +18,7 @@ lazy_static! {
const SHOP_URI: &str = "https://shop.proxmox.com/modules/servers/licensing/verify.php";
/// (Re)-register a subscription key with the WHMCS server.
fn register_subscription<C: HttpClient<String>>(
fn register_subscription<C: HttpClient<String, String>>(
key: &str,
server_id: &str,
checktime: i64,
@ -39,7 +39,7 @@ fn register_subscription<C: HttpClient<String>>(
let query = json_object_to_query(params)?;
let response = client.post(
SHOP_URI,
Some(&mut query.as_bytes()),
Some(query),
Some("application/x-www-form-urlencoded"),
None,
)?;
@ -164,7 +164,7 @@ fn test_parse_register_response() -> Result<(), Error> {
/// Queries the WHMCS server to register/update the subscription key information, parsing the
/// response into a [SubscriptionInfo].
pub fn check_subscription<C: HttpClient<String>>(
pub fn check_subscription<C: HttpClient<String, String>>(
key: String,
server_id: String,
product_url: String,