bfe5eb7f8c
eth: accept transactions when starting CPU mining ( #13882 )
2017-04-10 10:43:01 +02:00
702bef8493
cmd/geth, eth: drop bad block reporting, its offline anyway
2017-04-06 14:25:05 +03:00
09777952ee
core, consensus: pluggable consensus engines ( #3817 )
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This commit adds pluggable consensus engines to go-ethereum. In short, it
introduces a generic consensus interface, and refactors the entire codebase to
use this interface.
2017-04-05 00:16:29 +02:00
e7030c4bf5
all: update light logs (and a few others) to the new model
2017-03-03 11:41:52 +02:00
9184249b39
Logger updates 3 ( #3730 )
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* accounts, cmd, eth, ethdb: port logs over to new system
* ethdb: drop concept of cache distribution between dbs
* eth: fix some log nitpicks to make them nicer
2017-03-02 14:06:16 +01:00
d4fd06c3dc
all: blidly swap out glog to our log15, logs need rework
2017-02-23 12:16:44 +02:00
7734ead520
Merge pull request #3605 from fjl/event-feed
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event: add new Subscription type and related utilities
2017-02-03 13:56:00 +02:00
12379c697a
les: remove delayed les server starting
2017-01-26 04:23:53 +01:00
9b62facdd4
event: deprecate TypeMux and related types
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The Subscription type is gone, all uses are replaced by
*TypeMuxSubscription. This change is prep-work for the
introduction of the new Subscription type in a later commit.
gorename -from '"github.com/ethereum/go-ethereum/event"::Event' -to TypeMuxEvent
gorename -from '"github.com/ethereum/go-ethereum/event"::muxsub' -to TypeMuxSubscription
gofmt -w -r 'Subscription -> *TypeMuxSubscription' ./event/*.go
find . -name '*.go' -and -not -regex '\./vendor/.*' \| xargs gofmt -w -r 'event.Subscription -> *event.TypeMuxSubscription'
2017-01-25 16:25:57 +01:00
745a3adebd
core: remove support for Olympic network
2017-01-12 09:50:54 +01:00
f2da6581ba
all: fix issues reported by honnef.co/go/simple/cmd/gosimple
2017-01-06 18:18:07 +01:00
c57c54ce96
eth, les: defer starting LES service until ETH initial sync is finished
2016-12-10 09:53:25 +01:00
445feaeef5
core, core/state, trie: EIP158, reprice & skip empty account write
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This commit implements EIP158 part 1, 2, 3 & 4
1. If an account is empty it's no longer written to the trie. An empty
account is defined as (balance=0, nonce=0, storage=0, code=0).
2. Delete an empty account if it's touched
3. An empty account is redefined as either non-existent or empty.
4. Zero value calls and zero value suicides no longer consume the 25k
reation costs.
params: moved core/config to params
Signed-off-by: Jeffrey Wilcke <jeffrey@ethereum.org>
2016-11-13 10:44:04 +01:00
7db7109a5b
cmd, eth: added light client and light server modes
2016-11-09 02:12:53 +01:00
82b14a05f2
eth: move "timed out DAO fork check, dropping" to debug level
2016-10-07 21:03:38 +02:00
e482b5694f
eth: monitor malicious header retrieval requests
2016-10-05 16:34:07 +03:00
0ef327bbee
core, eth, internal, miner: optimize txpool for quick ops
2016-09-02 14:12:03 +03:00
0c9a858f2d
eth: don't call ValidateFields
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ValidateFields was introduced before the rlp decoder disallowed nil
values. Decoding RLP will never return nil values, there is no need
to check for them.
2016-08-04 03:30:05 +02:00
893fabd336
Merge pull request #2867 from karalabe/dao-challenge-finish
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eth, eth/downloader: don't forward the DAO challenge header
2016-08-09 11:39:13 +03:00
071af57bcf
eth, eth/downloader: don't forward the DAO challenge header
2016-07-26 12:26:41 +03:00
1dd272080d
eth, eth/downloader: better remote head tracking
2016-07-25 15:14:14 +03:00
60cd5bf939
Merge pull request #2842 from fjl/downloader-remove-eth61
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eth, eth/downloader, eth/fetcher: delete eth/61 sync code
2016-07-22 23:23:30 +02:00
016007bd25
eth, eth/downloader, eth/fetcher: delete eth/61 code
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The eth/61 protocol was disabled in #2776 , this commit removes its
message handlers and hash-chain sync logic.
2016-07-22 13:17:19 +02:00
91f18ffd47
eth: cancel DAO challenge on peer drop (annoying log)
2016-07-19 12:00:09 +03:00
2c2e389b77
cmd, core, eth, miner, params, tests: finalize the DAO fork
2016-07-15 16:52:55 +03:00
7f00e8c033
core, eth: enforce network split post DAO hard-fork
2016-07-15 16:52:55 +03:00
f9917c8c7b
core: improved chainDb using sequential keys
2016-06-07 16:38:56 +02:00
32559ccad1
eth: don't accept transactions until we sync up with the network
2016-06-06 14:45:38 +03:00
ca18202eb9
eth: enable bad block reports
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We used to have reporting of bad blocks, but it was disabled
before the Frontier release. We need it back because users
are usually unable to provide the full RLP data of a bad
block when it occurs.
A shortcoming of this particular implementation is that the
origin peer is not tracked for blocks received during eth/63
sync. No origin peer info is still better than no report at
all though.
2016-05-25 02:02:51 +02:00
d87f7a1e81
eth: skip transaction handling during fast sync
2016-05-17 14:17:20 +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
6fdd0893c3
all: fix go vet warnings
2016-04-15 11:17:27 +02:00
f0cbebb19f
core: added basic chain configuration
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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
bbbe2360d0
eth: various typos
2016-03-15 11:27:49 -07:00
ae4982a365
eth: forward empty body responses to the downlaoder
2016-03-03 13:06:23 +02:00
6e7620afe0
eth: changed NodeInfo Genesis and Head types
2016-01-18 13:28:03 +01:00
9e011ff1cd
core, eth/downloader: ensure state presence in ancestor lookup
2016-01-04 16:27:23 +02:00
e51eeb8104
eth: fix #2076 , where end of hash query was interpreted number query
2015-12-16 08:44:13 +02:00
e46ab3bdcd
eth, p2p, rpc/api: polish protocol info gathering
2015-10-28 12:44:15 +02:00
5b0ee8ec30
core, eth, trie: fix data races and merge/review issues
2015-10-21 16:49:55 +03:00
aa0538db0b
eth: clean out light node notions from eth
2015-10-19 10:03:10 +03:00
a9d8dfc8e7
core, eth: roll back uncertain headers in failed fast syncs
2015-10-19 10:03:10 +03:00
ab27bee25a
core, eth, trie: direct state trie synchronization
2015-10-19 10:03:09 +03:00
832b37c822
core, eth: receipt chain reconstruction
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
c33cc382b3
core: support inserting pure header chains
2015-10-19 10:03:09 +03:00
92f9a3e5fa
cmd, eth: support switching client modes of operation
2015-10-19 10:03:09 +03:00
402fd6e8c6
core, eth, event, miner, xeth: fix event post / subscription race
2015-10-12 16:22:03 +03:00
7c7692933c
cmd/geth, cmd/utils, core, rpc: renamed to blockchain
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* 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
58fbcaa750
Merge pull request #1810 from karalabe/pure-header-verifications-2
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core, eth, miner: use pure header validation
2015-09-16 14:21:12 -07:00
821619e1c3
core, eth, miner: use pure header validation
2015-09-16 10:46:28 +03:00
8c4dab77ba
all: move common.Database to package ethdb
2015-09-14 23:36:30 +02:00
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
6ec13e7e2b
Merge pull request #1701 from karalabe/eth62-sync-rebase
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eth: implement eth/62 synchronization logic
2015-08-27 00:03:59 +02:00
47a7fe5d22
eth: port the synchronisation algo to eth/62
2015-08-25 17:48:47 +03:00
7324176f70
Add tests for uncle timestamps and refactor timestamp type
2015-08-25 04:46:11 +02:00
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
941920f2aa
eth: fix an issue with pulling and inserting blocks twice
2015-08-19 15:14:26 +03:00
1fad8798ec
Merge pull request #1515 from fjl/license-fixes
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all: fix license headers one more time
2015-07-28 04:29:42 -07:00
036e6301af
cmd/geth, core, eth: Version 1.0.0
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Genesis release. Closes #1402
Conflicts:
cmd/geth/main.go
2015-07-25 13:55:56 +02:00
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
d6f2c0a76f
eth, eth/downloader: fix #1231 , DOS vulnerability in hash queueing
2015-07-01 15:21:35 +03:00
f43c07cb3c
eth, eth/downloader: transition to eth 61
2015-06-30 19:05:06 +03:00
af51dc4d63
eth, eth/downloader: pass the eth protocol version through
2015-06-30 19:00:01 +03:00
aac2b6ae4c
eth: add the blocks from numbers protocol message
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
393d675690
cmd/geth, cmd/utils, eth: advertise both eth/60 and eth/61
2015-06-30 19:00:00 +03:00
76821d167a
core, eth, rpc: avoid unnecessary block header copying
2015-06-29 18:51:48 +02:00
4180ca7fe4
eth: fix the propagation/announce order for mined blocks
2015-06-19 10:07:37 +03:00
90d45f0397
eth: fix test breakage from the previous commit
2015-06-18 18:25:27 +03:00
b91b581b80
eth, eth/fetcher: propagate after header verify, announce only on insert
2015-06-18 18:00:19 +03:00
629705ad53
eth: clean the block request packet handling a bit
2015-06-18 16:09:34 +03:00
5ec6ecc511
eth, eth/fetcher: move propagated block import into fetcher
2015-06-18 15:56:08 +03:00
37c5ff392f
eth/fetcher: build longest chain until proven otherwise
2015-06-18 15:56:08 +03:00
497a7f1717
eth, eth/fetcher: define and enforce propagation boundaries
2015-06-18 15:56:08 +03:00
11c8f83a58
eth, eth/fetcher: cache future propagated blocks too
2015-06-18 15:56:08 +03:00
057bc237ad
eth, eth/fetcher: use an import queue to store out of order blocks
2015-06-18 15:56:07 +03:00
7c2af1c117
eth, eth/fetcher: separate notification sync mechanism
2015-06-18 15:56:07 +03:00
fc7abd9886
eth, eth/downloader: move block processing into the downlaoder
2015-06-15 09:22:37 +03:00
66d3dc8690
eth, eth/downloader: move peer removal into downloader
2015-06-15 09:22:36 +03:00
6c73a59806
eth: limit number of sent transactions based on message size
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Nodes that are out of sync will queue many transactions, which causes
the initial transactions message to grow very large. Larger transactions
messages can make communication impossible if the message is too big to
send. Big transactions messages also exhaust egress bandwidth, which
degrades other peer connections.
The new approach to combat these issues is to send transactions in
smaller batches. This commit introduces a new goroutine that handles
delivery of all initial transaction transfers. Size-limited packs of
transactions are sent to one peer at a time, conserving precious egress
bandwidth.
2015-06-09 17:07:10 +02:00
41b2008a66
eth: limit number of sent blocks based on message size
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If blocks get larger, sending 256 at once can make messages large
enough to exceed the low-level write timeout.
2015-06-09 17:06:31 +02:00
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
8216bb901c
eth: clean up pending announce download map, polish logs
2015-06-09 00:37:10 +03:00
9ed166c196
eth: split and handle explicitly vs. download requested blocks
2015-06-08 20:38:39 +03:00
fdccce781e
eth: fetch announced hashes from origin, periodically
2015-06-08 19:24:56 +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
e5d7627427
eth: 100% block propogation
2015-05-28 17:01:44 +02:00
5235e01b8d
eth: hard disconnect if a peer is flaky
2015-05-27 18:58:51 +03:00
eafdc1f8e3
eth, eth/downloader: surface downloaded block origin, drop on error
2015-05-26 14:00:21 +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
Péter Szilágyi
Zsolt Felfoldi
Felix Lange
Bas van Kervel
Jeffrey Wilcke
Leif Jurvetson
Bas van Kervel
Jeffrey Wilcke
Gustav Simonsson