X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Futil%2Ferrors.rs;h=092f104b1a7a0b8897a094d21ec9c0a29f5d2cd7;hb=94a07d9caee6d38d42954ac783c49afe1cf89697;hp=6495d9de4ed5363fb4a2b70c958366653797121c;hpb=ef86a3e20952a96f7b646a9a4154aa5dc220147a;p=rust-lightning

diff --git a/lightning/src/util/errors.rs b/lightning/src/util/errors.rs
index 6495d9de..092f104b 100644
--- a/lightning/src/util/errors.rs
+++ b/lightning/src/util/errors.rs
@@ -9,14 +9,14 @@
 
 //! Error types live here.
 
-use ln::script::ShutdownScript;
+use crate::ln::script::ShutdownScript;
 
 use alloc::string::String;
 use core::fmt;
 
 /// Indicates an error on the client's part (usually some variant of attempting to use too-low or
 /// too-high values)
-#[derive(Clone, PartialEq)]
+#[derive(Clone, PartialEq, Eq)]
 pub enum APIError {
 	/// Indicates the API was wholly misused (see err for more). Cases where these can be returned
 	/// are documented, but generally indicates some precondition of a function was violated.
@@ -46,9 +46,15 @@ pub enum APIError {
 		/// A human-readable error message
 		err: String
 	},
-	/// An attempt to call watch/update_channel returned an Err (ie you did this!), causing the
-	/// attempted action to fail.
-	MonitorUpdateFailed,
+	/// An attempt to call [`chain::Watch::watch_channel`]/[`chain::Watch::update_channel`]
+	/// returned a [`ChannelMonitorUpdateStatus::InProgress`] indicating the persistence of a
+	/// monitor update is awaiting async resolution. Once it resolves the attempted action should
+	/// complete automatically.
+	///
+	/// [`chain::Watch::watch_channel`]: crate::chain::Watch::watch_channel
+	/// [`chain::Watch::update_channel`]: crate::chain::Watch::update_channel
+	/// [`ChannelMonitorUpdateStatus::InProgress`]: crate::chain::ChannelMonitorUpdateStatus::InProgress
+	MonitorUpdateInProgress,
 	/// [`KeysInterface::get_shutdown_scriptpubkey`] returned a shutdown scriptpubkey incompatible
 	/// with the channel counterparty as negotiated in [`InitFeatures`].
 	///
@@ -66,11 +72,11 @@ pub enum APIError {
 impl fmt::Debug for APIError {
 	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
 		match *self {
-			APIError::APIMisuseError {ref err} => f.write_str(err),
+			APIError::APIMisuseError {ref err} => write!(f, "Misuse error: {}", err),
 			APIError::FeeRateTooHigh {ref err, ref feerate} => write!(f, "{} feerate: {}", err, feerate),
-			APIError::RouteError {ref err} => f.write_str(err),
-			APIError::ChannelUnavailable {ref err} => f.write_str(err),
-			APIError::MonitorUpdateFailed => f.write_str("Client indicated a channel monitor update failed"),
+			APIError::RouteError {ref err} => write!(f, "Route error: {}", err),
+			APIError::ChannelUnavailable {ref err} => write!(f, "Channel unavailable: {}", err),
+			APIError::MonitorUpdateInProgress => f.write_str("Client indicated a channel monitor update is in progress but not yet complete"),
 			APIError::IncompatibleShutdownScript { ref script } => {
 				write!(f, "Provided a scriptpubkey format not accepted by peer: {}", script)
 			},
@@ -119,6 +125,8 @@ pub(crate) fn get_onion_error_description(error_code: u16) -> (&'static str, &'s
 		_c if _c == 19 => ("The final node indicated the amount in the HTLC does not match the value in the onion", "final_incorrect_htlc_amount"),
 		_c if _c == UPDATE|20 => ("Node indicated the outbound channel has been disabled", "channel_disabled"),
 		_c if _c == 21 => ("Node indicated the CLTV expiry in the HTLC is too far in the future", "expiry_too_far"),
+		_c if _c == PERM|22 => ("Node indicated that the decrypted onion per-hop payload was not understood by it or is incomplete", "invalid_onion_payload"),
+		_c if _c == 23 => ("The final node indicated the complete amount of the multi-part payment was not received within a reasonable time", "mpp_timeout"),
 		_ => ("Unknown", ""),
 	}
 }