Commit Graph

46 Commits

Author SHA1 Message Date
obscuren
3755cfccb3 Skipped td test 2015-04-10 11:03:36 +02:00
obscuren
764a802eaa Disabled TD check
@zelig: Temporarily commented out TD check untill the rest of the network has
been fixed.
2015-04-09 17:39:02 +02:00
zelig
be25396340 separate lock for blacklist 2015-04-09 13:58:35 +01:00
zelig
a009132c24 oops peer unlocked before return - fixes deadlock 2015-04-09 13:58:35 +01:00
zelig
0e2bc23148 uncomment future block TD check, add test for skipping TD check on future block 2015-04-09 13:58:35 +01:00
zelig
e55747a074 fix deadlock issue in AddBlock
- add peer switch channel arg to activateChain - no peer locking within
- proper locking in AddBlock - fixes deadlock issue
- comment out TD check and skip incorrect TD test again for hotfix
2015-04-09 13:58:35 +01:00
zelig
262714fc6c future queued block support
- queued       bool // flag for blockpool to skip TD check
- set to true when future block queued
- in checkTD: skip check if queued
- TODO: add test (insertchain sets future block)
2015-04-09 13:58:35 +01:00
zelig
cbd0b42060 put back checkTD and unskip incorrectTD test 2015-04-09 13:58:35 +01:00
zelig
f546b486bf introduce peers registry on nodes
- TestPeerPromotionByTdOnBlock renamed and skipped for now test should pass iff
  if TD is updated based on an agreement
- senders register in AddBlock, flag records if they are coming from newblock
  message (and therefore advertise their TD with the block) or block message
  (TODO: latter are stored on the cache and updated by checkTD call;
  protocol should also call AddBlock on newblock messages by non-best peers)
- remove TD update from optional TD field in addBlock: this is no longer part of
  the eth protocol spec -> TODO: reflect in wiki
- only initialise peer map if at least two
2015-04-09 13:58:35 +01:00
zelig
42fb9652f5 fix blockpool deadlock
- do not break from headsection on error
[remove peer after protocol quit will close switchC, until then head block can arrive and block on channel while keeping peers lock causing a deadlock.]
- more careful locking in AddBlock
2015-04-09 13:58:35 +01:00
zelig
30830652ae fix TestPoolStatus test crashing, skip tests failing (due to @obscuren hotfixes) 2015-04-09 13:58:35 +01:00
obscuren
688d118c7e Updated logging 2015-04-07 14:57:04 +02:00
obscuren
5b9a0e7118 Disabled PoW check
@zelig we need to discuss this
2015-04-05 15:14:06 +02:00
obscuren
d651ff968a Temp removed unrequested block error
@zelig look in to this please
2015-04-04 22:06:50 +02:00
obscuren
f4af9e95c2 Skipping test
@zelig this will need updating with the TD checking
2015-04-04 21:41:42 +02:00
obscuren
eff6a43419 Removed debugging 2015-04-04 18:29:11 +02:00
obscuren
7a18a39351 prevent deadlock 2015-04-04 18:23:51 +02:00
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
obscuren
a0e44e3281 basic glog 2015-04-04 12:40:11 +02:00
zelig
5cb1b41440 proper locking to prevent "parent unknown" INVALID blocks due to race in peer head info update 2015-04-02 16:30:48 +01:00
zelig
dd1791c9fd proper locking to prevent close of closed channel crash when multiple mining peers compete 2015-04-02 15:32:41 +01:00
zelig
859f1f08ca blockpool: wrap intermittent status test in a loop 2015-03-26 19:00:18 +00:00
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
obscuren
c8e9ca0483 fixed bad uncles 2015-03-23 18:27:05 +01:00
obscuren
8b1b9fc99d Merge branch 'jsonlog' of https://github.com/ethersphere/go-ethereum into ethersphere-jsonlog
Conflicts:
	eth/backend.go
2015-03-22 21:43:36 +01:00
zelig
0edb33566f fix blockpool test logger 2015-03-22 02:18:07 +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
d7564a9a25 fix common.Hash conversion 2015-03-20 10:41:41 +00:00
zelig
8987750a36 fix import in reorganised test 2015-03-20 10:41:41 +00:00
zelig
a578db5dae improve documentation and move one test 2015-03-20 10:41:41 +00:00
zelig
8767179d74 reduce logging output 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
a9926a289d fix missing hexification on IdleTooLong error log 2015-03-20 10:41:40 +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
b523441361 Moved ethutil => common 2015-03-16 11:27:38 +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
47278a6e4e log when added peer is behind (hash found in blockchain) 2015-03-03 03:39:21 +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