Make the node send an email when it found double votes

Seulgi Kim · Seulgi Kim · commit de7c5f6144b1 · 2019-06-14T13:52:21.000+09:00
diff --git a/core/src/consensus/tendermint/worker.rs b/core/src/consensus/tendermint/worker.rs
@@ -1319,7 +1319,7 @@ impl Worker {
 
             if let Some(double) = self.votes.vote(message.clone()) {
                 let height = message.on.step.height as BlockNumber;
-                cwarn!(ENGINE, "Double vote found {:?}", double);
+                cerror!(ENGINE, "Double vote found {:?}", double);
                 self.validators.report_malicious(&sender, height, height, ::rlp::encode(&double).into_vec());
                 return Err(EngineError::DoubleVote(sender))
             }

Original file line number	Diff line number	Diff line change
`@@ -1319,7 +1319,7 @@ impl Worker {`
`1319`	`1319`
`1320`	`1320`	`if let Some(double) = self.votes.vote(message.clone()) {`
`1321`	`1321`	`let height = message.on.step.height as BlockNumber;`
`1322`		`- cwarn!(ENGINE, "Double vote found {:?}", double);`
	`1322`	`+ cerror!(ENGINE, "Double vote found {:?}", double);`
`1323`	`1323`	`self.validators.report_malicious(&sender, height, height, ::rlp::encode(&double).into_vec());`
`1324`	`1324`	`return Err(EngineError::DoubleVote(sender))`
`1325`	`1325`	`}`