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16 Commits

Author SHA1 Message Date
obscuren 0d1a9ce648 Disabled peer TD check to support suspended blocks (Future blocks) 
@zelig When blocks are in the future they'll be cached and processed at
a later time. Because of this the returned TD will be much lower than
the broadcasted TD.
 2015-04-04 16:24:44 +02:00
zelig 18d1569ce5 header check for test 2015-03-25 12:11:29 +00:00
zelig 9d592c0445 bugfix with idle too long triggered after peer switch 
- reset bestIdleTimer when launching head section process
- log chain head events
- common.Hash key in activateChain map
 2015-03-25 12:11:29 +00:00
zelig 95038fc62d Idle too long error incorrectly triggered even when peer sending new blocks 
- fix status chain map uses common.Hash as key
- add badPeers increment to IncorrectTD errors (forgotten)
- signal head info update to head section process even if parent hash is not in pool (inserted), so that idle timer can be set to nil
- suicideC -> peer.headInfoTimer
- quit -> peer.bestIdleTimer
- and they are properly set from within getBlockHashes and handleSection
 2015-03-22 02:02:24 +00:00
zelig 66b29899c4 use common.Hash as pool key, no string conversion needed 2015-03-20 11:57:47 +00:00
zelig a578db5dae improve documentation and move one test 2015-03-20 10:41:41 +00:00
zelig 63cae9b9ac uncomment status test, hack: skip the 2 unreliable fields 2015-03-20 10:41:41 +00:00
zelig 137a9c9365 check and penalise td misreporting 
- add ErrIncorrectTD
- checkTD called after insertChain successful
- fix tests, use blockPoolTester.tds to map block index to TD
 2015-03-20 10:41:41 +00:00
zelig 391e89d70a use own total difficulty to limit best peer 
- update blockpool td by subscribing to ChainHeadEvent
- if ahead of best peer, demote it
- addPeer now take own td as current td
- removePeer now take own td as current td
- add relevant tests to peers_test
- eth: backend now calls blockpool with eth.eventMux and chainManager.Td
 2015-03-20 10:41:40 +00:00
zelig 50661f0e68 peer suspension to disallow reconnect after disconnect on fatal error for set period (PeerSuspensionInterval) 2015-03-20 10:41:40 +00:00
obscuren 843db4978e updated blockpool 2015-03-16 23:10:26 +01:00
obscuren 22fa59f131 moved to detail 2015-03-15 21:47:35 +01:00
zelig 9067b2848a fix wonky head section loop; correct status counts 2015-03-06 01:33:57 +07:00
zelig 2c616bd279 partial fix to idle best peer issue 
- best peer cannot be idle for more than idleBestPeerTimeout
- introduce ErrIdleTooLong fatal error
- modify default values
 2015-03-04 02:06:15 +07:00
zelig a60a18b080 - fix peer disconnect by adding severity function to errs 
- improve logging
- suicide -> removeChain
- improved status BlocksInPool calculation
 2015-03-03 00:43:12 +07:00
zelig 422490d75c major rewrite, reorg of blockpool + new features 
- blockpool moves to its own package
- uses errs pkg for its own coded errors
- publicly settable config of params (time intervals and batchsizes)
- test helpers in subpackage
- optional TD in blocks used now to update peers chain info
- major improvement in algorithm
- fix fragility and sync/parallelisation bugs
- implement status for reporting on sync status (peers/hashes/blocks etc)
- several tests added and further corner cases covered
 2015-02-25 19:34:12 +07:00