bump(github.com/goraft/raft): 6bf34b9

Move from coreos/raft to goraft/raft and update to latest.

third_party/github.com/goraft/raft/context.go

@@ -0,0 +1,39 @@
+package raft
+
+// Context represents the current state of the server. It is passed into
+// a command when the command is being applied since the server methods
+// are locked.
+type Context interface {
+	Server() Server
+	CurrentTerm() uint64
+	CurrentIndex() uint64
+	CommitIndex() uint64
+}
+
+// context is the concrete implementation of Context.
+type context struct {
+	server       Server
+	currentIndex uint64
+	currentTerm  uint64
+	commitIndex  uint64
+}
+
+// Server returns a reference to the server.
+func (c *context) Server() Server {
+	return c.server
+}
+
+// CurrentTerm returns current term the server is in.
+func (c *context) CurrentTerm() uint64 {
+	return c.currentTerm
+}
+
+// CurrentIndex returns current index the server is at.
+func (c *context) CurrentIndex() uint64 {
+	return c.currentIndex
+}
+
+// CommitIndex returns last commit index the server is at.
+func (c *context) CommitIndex() uint64 {
+	return c.commitIndex
+}