replace deprecated failure crate with thiserror

this changes the public API in that all our methods now return a proper
ProtocolError crate. Needed change anyways to properly deal with all our
errors in the long run.

Will still need to do a pass through the crate to remove all existing
unwraps where it makes sense.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/message/signalproxy/rpccall.rs b/src/message/signalproxy/rpccall.rs
index e485f6b..04c75cb 100644
--- a/src/message/signalproxy/rpccall.rs
+++ b/src/message/signalproxy/rpccall.rs
@@ -1,3 +1,4 @@
+use crate::error::ProtocolError;
 use crate::message::MessageType;
 use crate::primitive::Message;
 use crate::primitive::{Variant, VariantList};
@@ -21,7 +22,7 @@ pub struct DisplayMessage {
 // }
 
 impl Serialize for RpcCall {
-    fn serialize(&self) -> Result<Vec<std::primitive::u8>, failure::Error> {
+    fn serialize(&self) -> Result<Vec<std::primitive::u8>, ProtocolError> {
         let mut res = VariantList::new();
 
         res.push(Variant::i32(MessageType::RpcCall as i32));
@@ -39,7 +40,7 @@ impl Serialize for RpcCall {
 }
 
 impl Deserialize for RpcCall {
-    fn parse(b: &[std::primitive::u8]) -> Result<(std::primitive::usize, Self), failure::Error> {
+    fn parse(b: &[std::primitive::u8]) -> Result<(std::primitive::usize, Self), ProtocolError> {
         let (size, mut res) = VariantList::parse(&b)?;
 
         res.remove(0);