Move /api/1/ related proxy functionality

err/src/lib.rs

@@ -2,6 +2,7 @@
 Error handling and reporting.
 */
 
+use http::header::InvalidHeaderValue;
 use http::uri::InvalidUri;
 use nom::error::ErrorKind;
 use serde::{Deserialize, Serialize};
@@ -11,6 +12,7 @@ use std::num::{ParseFloatError, ParseIntError};
 use std::string::FromUtf8Error;
 use std::sync::PoisonError;
 use tokio::task::JoinError;
+use tokio::time::error::Elapsed;
 
 /**
 The common error type for this application.
@@ -240,6 +242,18 @@ impl<T> From<PoisonError<T>> for Error {
     }
 }
 
+impl From<InvalidHeaderValue> for Error {
+    fn from(k: InvalidHeaderValue) -> Self {
+        Self::with_msg(format!("{:?}", k))
+    }
+}
+
+impl From<Elapsed> for Error {
+    fn from(k: Elapsed) -> Self {
+        Self::with_msg(format!("{:?}", k))
+    }
+}
+
 pub fn todo() {
     todo!("TODO");
 }