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104 Commits

Author SHA1 Message Date
Felix Lange
56ed6152a1 core, eth, miner: improve shutdown synchronisation 
Shutting down geth prints hundreds of annoying error messages in some
cases. The errors appear because the Stop method of eth.ProtocolManager,
miner.Miner and core.TxPool is asynchronous. Left over peer sessions
generate events which are processed after Stop even though the database
has already been closed.

The fix is to make Stop synchronous using sync.WaitGroup.

For eth.ProtocolManager, in order to make use of WaitGroup safe, we need
a way to stop new peer sessions from being added while waiting on the
WaitGroup. The eth protocol Run function now selects on a signaling
channel and adds to the WaitGroup only if ProtocolManager is not
shutting down.

For miner.worker and core.TxPool the number of goroutines is static,
WaitGroup can be used in the usual way without additional
synchronisation.
 2016-05-09 13:03:08 +02:00
Felix Lange
6fdd0893c3 all: fix go vet warnings 2016-04-15 11:17:27 +02:00
Jeffrey Wilcke
f0cbebb19f core: added basic chain configuration 
Added chain configuration options and write out during genesis database
insertion. If no "config" was found, nothing is written to the database.

Configurations are written on a per genesis base. This means
that any chain (which is identified by it's genesis hash) can have their
own chain settings.
 2016-04-01 01:01:10 +02:00
Leif Jurvetson
bbbe2360d0 eth: various typos 2016-03-15 11:27:49 -07:00
Péter Szilágyi
ae4982a365 eth: forward empty body responses to the downlaoder 2016-03-03 13:06:23 +02:00
Bas van Kervel
6e7620afe0 eth: changed NodeInfo Genesis and Head types 2016-01-18 13:28:03 +01:00
Péter Szilágyi
9e011ff1cd core, eth/downloader: ensure state presence in ancestor lookup 2016-01-04 16:27:23 +02:00
Péter Szilágyi
e51eeb8104 eth: fix #2076, where end of hash query was interpreted number query 2015-12-16 08:44:13 +02:00
Péter Szilágyi
e46ab3bdcd eth, p2p, rpc/api: polish protocol info gathering 2015-10-28 12:44:15 +02:00
Péter Szilágyi
5b0ee8ec30 core, eth, trie: fix data races and merge/review issues 2015-10-21 16:49:55 +03:00
Péter Szilágyi
aa0538db0b eth: clean out light node notions from eth 2015-10-19 10:03:10 +03:00
Péter Szilágyi
a9d8dfc8e7 core, eth: roll back uncertain headers in failed fast syncs 2015-10-19 10:03:10 +03:00
Péter Szilágyi
ab27bee25a core, eth, trie: direct state trie synchronization 2015-10-19 10:03:09 +03:00
Péter Szilágyi
832b37c822 core, eth: receipt chain reconstruction 2015-10-19 10:03:09 +03:00
Péter Szilágyi
f186b39018 eth/downloader: add fast and light sync strategies 2015-10-19 10:03:09 +03:00
Péter Szilágyi
c33cc382b3 core: support inserting pure header chains 2015-10-19 10:03:09 +03:00
Péter Szilágyi
92f9a3e5fa cmd, eth: support switching client modes of operation 2015-10-19 10:03:09 +03:00
Péter Szilágyi
402fd6e8c6 core, eth, event, miner, xeth: fix event post / subscription race 2015-10-12 16:22:03 +03:00
Jeffrey Wilcke
7c7692933c cmd/geth, cmd/utils, core, rpc: renamed to blockchain 
* Renamed ChainManager to BlockChain
* Checkpointing is no longer required and never really properly worked
when the state was corrupted.
 2015-10-04 01:13:56 +02:00
Jeffrey Wilcke
58fbcaa750 Merge pull request #1810 from karalabe/pure-header-verifications-2 
core, eth, miner: use pure header validation
 2015-09-16 14:21:12 -07:00
Péter Szilágyi
821619e1c3 core, eth, miner: use pure header validation 2015-09-16 10:46:28 +03:00
Felix Lange
8c4dab77ba all: move common.Database to package ethdb 2015-09-14 23:36:30 +02:00
Péter Szilágyi
cdc2662c40 core: split out TD from database and all internals 2015-09-11 17:42:25 +03:00
Péter Szilágyi
2b339cbbd8 core, eth: split the db blocks into headers and bodies 2015-09-11 17:42:25 +03:00
Felix Lange
6ec13e7e2b Merge pull request #1701 from karalabe/eth62-sync-rebase 
eth: implement eth/62 synchronization logic
 2015-08-27 00:03:59 +02:00
Péter Szilágyi
47a7fe5d22 eth: port the synchronisation algo to eth/62 2015-08-25 17:48:47 +03:00
Gustav Simonsson
7324176f70 Add tests for uncle timestamps and refactor timestamp type 2015-08-25 04:46:11 +02:00
Péter Szilágyi
42f44dda54 eth, eth/downloader: handle header requests, table driven proto tests 2015-08-24 17:57:28 +03:00
Péter Szilágyi
c51e153b5c eth, metrics, p2p: prepare metrics and net packets to eth/62 2015-08-21 10:30:57 +03:00
Péter Szilágyi
941920f2aa eth: fix an issue with pulling and inserting blocks twice 2015-08-19 15:14:26 +03:00
Jeffrey Wilcke
1fad8798ec Merge pull request #1515 from fjl/license-fixes 
all: fix license headers one more time
 2015-07-28 04:29:42 -07:00
Jeffrey Wilcke
036e6301af cmd/geth, core, eth: Version 1.0.0 
Genesis release. Closes #1402

Conflicts:
	cmd/geth/main.go
 2015-07-25 13:55:56 +02:00
Felix Lange
bfbcfbe4a9 all: fix license headers one more time 
I forgot to update one instance of "go-ethereum" in commit 3f047be5a.
 2015-07-23 18:35:11 +02:00
Felix Lange
3f047be5aa all: update license headers to distiguish GPL/LGPL 
All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
 2015-07-22 18:51:45 +02:00
Péter Szilágyi
4f95e2f9ec eth: calculate the correct TD, only update if better 2015-07-09 13:55:06 +03:00
Felix Lange
ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
Péter Szilágyi
d6f2c0a76f eth, eth/downloader: fix #1231, DOS vulnerability in hash queueing 2015-07-01 15:21:35 +03:00
Péter Szilágyi
f43c07cb3c eth, eth/downloader: transition to eth 61 2015-06-30 19:05:06 +03:00
Péter Szilágyi
af51dc4d63 eth, eth/downloader: pass the eth protocol version through 2015-06-30 19:00:01 +03:00
Péter Szilágyi
aac2b6ae4c eth: add the blocks from numbers protocol message 2015-06-30 19:00:01 +03:00
Péter Szilágyi
6fc85f1ec2 eth: clean up peer struct a bit, fix double txn bcast 2015-06-30 19:00:01 +03:00
Péter Szilágyi
2c8ed76e01 eth: start cleaning up old protocol implementation, add metrics 2015-06-30 19:00:00 +03:00
Péter Szilágyi
393d675690 cmd/geth, cmd/utils, eth: advertise both eth/60 and eth/61 2015-06-30 19:00:00 +03:00
Felix Lange
76821d167a core, eth, rpc: avoid unnecessary block header copying 2015-06-29 18:51:48 +02:00
Péter Szilágyi
4180ca7fe4 eth: fix the propagation/announce order for mined blocks 2015-06-19 10:07:37 +03:00
Péter Szilágyi
90d45f0397 eth: fix test breakage from the previous commit 2015-06-18 18:25:27 +03:00
Péter Szilágyi
b91b581b80 eth, eth/fetcher: propagate after header verify, announce only on insert 2015-06-18 18:00:19 +03:00
Péter Szilágyi
629705ad53 eth: clean the block request packet handling a bit 2015-06-18 16:09:34 +03:00
Péter Szilágyi
5ec6ecc511 eth, eth/fetcher: move propagated block import into fetcher 2015-06-18 15:56:08 +03:00
Péter Szilágyi
37c5ff392f eth/fetcher: build longest chain until proven otherwise 2015-06-18 15:56:08 +03:00