3 Commits

Author	SHA1	Message	Date
Xiang Li	6409a8bf0d	raft: filter out messages from unknow sender. ... If we cannot find the `m.from` from current peers in the raft and it is a response message, we should filter it out or raft panics. We are not targetting to avoid malicious peers. It has to be done in the raft node layer syncchronously. Although we can check it at the application layer asynchronously, but after the checking and before the message going into raft, the raft state machine might make progress and unfortunately remove the `m.from` peer.	2014-12-05 11:34:56 -08:00
Xiang Li	8de98d4903	raft: clean up	2014-11-25 16:21:50 -08:00
Ben Darnell	25b6590547	raft: introduce log storage interface. ... This change splits the raftLog.entries array into an in-memory "unstable" list and a pluggable interface for retrieving entries that have been persisted to disk. An in-memory implementation of this interface is provided which behaves the same as the old version; in a future commit etcdserver could replace the MemoryStorage with one backed by the WAL.	2014-11-10 17:40:39 -05:00