converger: Rewrite the converger module

I found a deadlock in the converger code, and I realized the code was sufficiently bad that it needed a good clean up.
2019-02-21 18:35:14 -05:00
parent 450d5c1a59
commit 4860d833c7
8 changed files with 386 additions and 298 deletions
--- a/engine/graph/engine.go
+++ b/engine/graph/engine.go
@@ -42,7 +42,7 @@ type Engine struct {
 	// Prefix is a unique directory prefix which can be used. It should be
 	// created if needed.
 	Prefix    string
-	Converger converger.Converger
+	Converger *converger.Coordinator

 	Debug bool
 	Logf  func(format string, v ...interface{})