tor-chanmgr::Error: impl HasKind

crates/tor-chanmgr/src/err.rs

@@ -6,6 +6,8 @@ use std::sync::Arc;
 use futures::task::SpawnError;
 use thiserror::Error;
 
+use tor_error::ErrorKind;
+
 /// An error returned by a channel manager.
 #[derive(Debug, Error, Clone)]
 #[non_exhaustive]
@@ -63,3 +65,14 @@ impl<T> From<std::sync::PoisonError<T>> for Error {
         Error::Internal("Thread failed while holding lock")
     }
 }
+
+impl tor_error::HasKind for Error {
+    fn kind(&self) -> ErrorKind {
+        use Error as E;
+        use ErrorKind as EK;
+        match self {
+            E::Io { .. } => EK::TorConnectionFailed,
+            _ => EK::TODO,
+        }
+    }
+}

crates/tor-error/src/lib.rs

@@ -52,6 +52,14 @@ pub use internal::*;
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Display)]
 #[non_exhaustive]
 pub enum ErrorKind {
+    /// Error connecting to the Tor network
+    ///
+    /// Perhaps the local network is not working, or perhaps the chosen relay is not working
+    /// properly.  Not used for errors that occur within the Tor network, or accessing the public
+    /// internet on the far side of Tor.
+    #[display(fmt = "error connecting to Tor")]
+    TorConnectionFailed,
+
     /// IO error accessing local persistent state
     ///
     /// Eg, disk full or permissions problem.