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Factor out channel config handler

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This commit is contained in:
Dominik Werder
2022-02-28 13:55:34 +01:00
parent 36ecc858fd
commit f82989f5c9
14 changed files with 248 additions and 83 deletions
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32
httpclient/src/lib.rs
View File

@@ -1,4 +1,4 @@
use err::Error;
use err::{Error, PublicError};
use hyper::{Body, Method};
use netpod::{AppendToUrl, ChannelConfigQuery, ChannelConfigResponse, NodeConfigCached};
use url::Url;
@@ -18,13 +18,27 @@ pub async fn get_channel_config(
.body(Body::empty())
.map_err(Error::from_string)?;
let client = hyper::Client::new();
let res = client.request(req).await.map_err(Error::from_string)?;
if !res.status().is_success() {
return Err(Error::with_msg("http client error"));
}
let buf = hyper::body::to_bytes(res.into_body())
let res = client
.request(req)
.await
.map_err(Error::from_string)?;
let ret: ChannelConfigResponse = serde_json::from_slice(&buf)?;
Ok(ret)
.map_err(|e| Error::with_msg(format!("get_channel_config request error: {e:?}")))?;
if res.status().is_success() {
let buf = hyper::body::to_bytes(res.into_body())
.await
.map_err(|e| Error::with_msg(format!("can not read response: {e:?}")))?;
let ret: ChannelConfigResponse = serde_json::from_slice(&buf)
.map_err(|e| Error::with_msg(format!("can not parse the channel config response json: {e:?}")))?;
Ok(ret)
} else {
let buf = hyper::body::to_bytes(res.into_body())
.await
.map_err(|e| Error::with_msg(format!("can not read response: {e:?}")))?;
match serde_json::from_slice::<PublicError>(&buf) {
Ok(e) => Err(e.into()),
Err(_) => Err(Error::with_msg(format!(
"can not parse the http error body: {:?}",
String::from_utf8_lossy(&buf)
))),
}
}
}