8c20fe17bd
[release/1.4.10] core, eth: enforce network split post DAO hard-fork
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(cherry picked from commit 7f00e8c033
2016-07-16 14:30:00 +03:00
56ed6152a1
core, eth, miner: improve shutdown synchronisation
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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
e46ab3bdcd
eth, p2p, rpc/api: polish protocol info gathering
2015-10-28 12:44:15 +02:00
3cf74336c9
eth: time out status message exchange after 5s
2015-10-22 22:22:04 +02:00
ab27bee25a
core, eth, trie: direct state trie synchronization
2015-10-19 10:03:09 +03:00
f186b39018
eth/downloader: add fast and light sync strategies
2015-10-19 10:03:09 +03:00
cdc2662c40
core: split out TD from database and all internals
2015-09-11 17:42:25 +03:00
2b339cbbd8
core, eth: split the db blocks into headers and bodies
2015-09-11 17:42:25 +03:00
47a7fe5d22
eth: port the synchronisation algo to eth/62
2015-08-25 17:48:47 +03:00
42f44dda54
eth, eth/downloader: handle header requests, table driven proto tests
2015-08-24 17:57:28 +03:00
c51e153b5c
eth, metrics, p2p: prepare metrics and net packets to eth/62
2015-08-21 10:30:57 +03:00
bfbcfbe4a9
all: fix license headers one more time
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I forgot to update one instance of "go-ethereum" in commit 3f047be5a
2015-07-23 18:35:11 +02:00
3f047be5aa
all: update license headers to distiguish GPL/LGPL
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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
4f95e2f9ec
eth: calculate the correct TD, only update if better
2015-07-09 13:55:06 +03:00
ea54283b30
all: update license information
2015-07-07 14:12:44 +02:00
1ae80aaf64
eth: fix #1371 , double lock during block/txn known set limitation
2015-07-01 11:12:05 +03:00
f43c07cb3c
eth, eth/downloader: transition to eth 61
2015-06-30 19:05:06 +03:00
aac2b6ae4c
eth: add the blocks from numbers protocol message
2015-06-30 19:00:01 +03:00
5db8f447d5
eth: fix #1319 , put an upper limit on the known txns and blocks
2015-06-30 19:00:01 +03:00
6fc85f1ec2
eth: clean up peer struct a bit, fix double txn bcast
2015-06-30 19:00:01 +03:00
2c8ed76e01
eth: start cleaning up old protocol implementation, add metrics
2015-06-30 19:00:00 +03:00
f86707713c
eth: fix data race accessing peer.td
2015-06-09 14:56:27 +03:00
44147d057d
eth: fix data race accessing peer.recentHash
2015-06-09 14:27:44 +03:00
05cae69d72
Merge pull request #1188 from karalabe/newblockhashes-proposal
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eth: implement the NewBlockHashes protocol proposal
2015-06-09 04:07:46 -07:00
8c012e103f
eth: mark blocks as known when broadcasting hashes too
2015-06-08 18:44:02 +03:00
6f415b96b3
eth: implement the NewBlockHashes protocol proposal
2015-06-08 18:44:02 +03:00
63c6cedb14
eth/downloader: cap the hash ban set, add test for it
2015-06-08 14:12:00 +03:00
af28736bd0
Merge pull request #1064 from karalabe/downloader-attacks
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Fix two additional download vulnerabilities
2015-05-21 09:00:12 -07:00
06a041589f
eth, eth/downloader: remove duplicate consts, bump hash fetch to 2K
2015-05-21 18:16:04 +03:00
3c8227b935
eth: fix odd method names in peer set
2015-05-20 10:34:45 +03:00
4755caeb2d
eth: remote a superfluous peerSet method
2015-05-18 21:35:42 +03:00
5422fe5125
eth: make the peer set thread safe
2015-05-18 21:33:37 +03:00
b86e7526e1
eth, eth/downloader: moved peer selection to protocol handler
2015-04-24 14:40:32 +02:00
d3be1a2719
eth: moved mined, tx events to protocol-hnd and improved tx propagation
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Transactions are now propagated to peers from which we have not yet
received the transaction. This will significantly reduce the chatter on
the network.
Moved new mined block handler to the protocol handler and moved
transaction handling to protocol handler.
2015-04-23 11:50:12 +02:00
3d497be9bd
eth: drop blocks with low TD
2015-04-19 13:31:37 +02:00
cc436c4b28
eth: additional cleanups to the subprotocol, improved block propagation
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* Improved block propagation by sending blocks only to peers to which, as
far as we know, the peer does not know about.
* Made sub protocol its own manager
* SubProtocol now contains the p2p.Protocol which is used instead of
a function-returning-protocol thing.
2015-04-18 02:21:07 +02:00
c2f410214c
eth: began split up of peers and protocol manager
2015-04-18 01:11:09 +02:00
Péter Szilágyi
Felix Lange
Jeffrey Wilcke
obscuren