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707 Commits

Author SHA1 Message Date
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
Jeffrey Wilcke 3793991c0e remove 0x 2015-08-20 18:50:47 +02:00
Jeffrey Wilcke b884d6ebaa canary update 2015-08-20 18:38:21 +02:00
Jeffrey Wilcke 36f7fe61c3 core, tests: Double SUICIDE fix 2015-08-20 18:22:50 +02:00
Jeffrey Wilcke b4369e1015 core, miner: write miner receipts 2015-08-18 21:46:26 +02:00
Jeffrey Wilcke 9cacec70f9 cmd/evm, core/vm, tests: changed DisableVm to EnableVm 2015-08-11 18:43:22 +02:00
Jeffrey Wilcke 32395ddb89 core/vm: fixed jit error & added inline docs 
opNumber did not create a new big int which could lead to the block's
number being modified.
 2015-08-11 00:16:38 +02:00
Jeffrey Wilcke 2fcf7f1241 Merge pull request #1604 from obscuren/db-merge 
core, eth, trie, xeth: merged state, chain, extra databases in one
 2015-08-09 05:16:37 -07:00
Jeffrey Wilcke 07cb8092e7 Merge pull request #1611 from obscuren/expdiff-olympic-fix 
cmd/utils, core: disable exp diff for olympic net
 2015-08-09 05:15:13 -07:00
Jeffrey Wilcke eec38c5853 cmd/geth, core/vm: setup vm settings and defaulted JIT disabled 2015-08-09 02:06:16 +02:00
Jeffrey Wilcke a23478c0be core, eth, trie, xeth: merged state, chain, extra databases in one 2015-08-07 22:29:02 +02:00
Jeffrey Wilcke ac697326a6 core/vm: reduced big int allocations 
Reduced big int allocation by making stack items modifiable. Instead of
adding items such as `common.Big0` to the stack, `new(big.Int)` is
added instead. One must expect that any item that is added to the stack
might change.
 2015-08-07 12:52:23 +02:00
Jeffrey Wilcke 184e9ae9a8 core, tests: reduced state copy by N calls 
Reduced the amount of state copied that are required by N calls by doing
a balance check prior to any state modifications.
 2015-08-07 12:52:23 +02:00
Jeffrey Wilcke 846f34f78b core/vm, tests: implemented semi-jit vm 
* changed stack and removed stack ptr. Let go decide on slice reuse.
 2015-08-07 12:52:17 +02:00
Jeffrey Wilcke 74f6d90153 cmd/utils, core: disable exp diff for olympic net 2015-08-06 13:29:06 +02:00
Jeffrey Wilcke 35f271b264 miner, core: sort txs by price, nonce 2015-08-05 17:44:19 +02:00
Jeffrey Wilcke 71d32f54f7 core, miner: added difficulty bomb 2015-08-05 13:09:09 +02:00
Gustav Simonsson 26c6e3b206 miner: gas limit strategy, target 3141592 & def gas price 50 Shannon 2015-08-04 15:20:28 +02:00
Jeffrey Wilcke cc6c5846e5 Merge pull request #1568 from obscuren/issue-1559 
core: added a running flag to prevent panics in the chainmanager
 2015-08-03 07:15:19 -07:00
Jeffrey Wilcke db988a46dd Merge pull request #1569 from obscuren/default-genesis 
core: added default genesis block
 2015-08-03 04:49:30 -07:00
Jeffrey Wilcke 7a75da63c6 core: added default genesis block 
When a user runs a freshly setup geth w/o a database initialised the
default genesis block is decoded and inserted in to the database.
 2015-08-02 01:23:02 +02:00
Jeffrey Wilcke 33efb3381c Merge pull request #1461 from bas-vk/eth_resend 
Old transaction after resend was not removed from pool
 2015-08-01 16:18:54 -07:00
Jeffrey Wilcke a8b39b5cc0 Merge pull request #1541 from bas-vk/issue1518 
Improved error handling for NewTransactionFromBytes
 2015-08-01 08:47:32 -07:00
Jeffrey Wilcke acd2c4e520 core: added a running flag to prevent panics in the chainmanager 
The running flag will determine whether the chain manager is still
running or not. This will prevent the quit channel from being closed
twice resulting in a panic. This PR should fix this issue.

Closes #1559
 2015-08-01 12:32:28 +02:00
Jeffrey Wilcke f715547fc7 core/state: Set log index. Closes #1226 2015-07-29 15:08:59 +02:00
Bas van Kervel 81e2124ea2 improved error detection and handling for NewTransactionFromBytes 
integrated review comments
 2015-07-29 10:30:00 +02:00
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
Bas van Kervel 7e31df3987 bugfix, pending transaction was resend with new gas price/limit but not removed from transaction pool 2015-07-28 10:42:31 +02:00
Jeffrey Wilcke 3530acb9e2 core: genesis extra data field fix 2015-07-26 14:44:54 +02:00
Jeffrey Wilcke c1c895a36b core: fixed genesis write out to write only canon number 2015-07-25 21:48:53 +02:00
Jeffrey Wilcke 665eaff9b9 Merge pull request #1520 from obscuren/reward-5eth 
core: 5 ether block reward
 2015-07-25 08:57:33 -07:00
Jeffrey Wilcke 9afda6ab8c core: 5 ether block reward 2015-07-25 17:47:20 +02:00
Jeffrey Wilcke 0efcd7ed05 Merge pull request #1521 from obscuren/client-update 
cmd/geth, core, eth: Version 1.0.0
 2015-07-25 08:36:04 -07:00
Jeffrey Wilcke 0c718afe90 core: check genesis block before writeout 2015-07-25 16:53:35 +02:00
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
Jeffrey Wilcke 8fc9830971 cmd/core,xeth: removed unneeded states & added batch writes 2015-07-23 10:45:31 +02:00
Jeffrey Wilcke 0cff61beda Merge pull request #1510 from fjl/license-fixes 
all: license fixes
 2015-07-23 01:43:11 -07:00
Jeffrey Wilcke b403b9e4c3 Merge pull request #1508 from karalabe/database-caching 
cmd, core, eth, ethdb: cache flag to allocate memory for db internal use
 2015-07-23 01:17:18 -07:00
Péter Szilágyi 04bb89604e core: fix an RLP encoding data race due to deep struct copy 2015-07-22 20:54:53 +03:00
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 c7e7778f2a cmd, core, eth, ethdb: cache flag to allocate memory for db internal use 2015-07-22 14:00:52 +03:00
Vitalik Buterin 8160b8618d Fixed canary to require 2+ nonzero, not sum 2+ 2015-07-20 16:28:28 +02:00
Jeffrey Wilcke e17d8ddbeb core: during chain reorg rewrite receipts and transactions 
Added PutBlockReceipts; storing receipts by blocks. Eventually this will
require pruning during some cleanup cycle. During forks the receipts by
block are used to get the new canonical receipts and transactions.

This PR fixes #1473 by rewriting transactions and receipts from the point
of where the fork occured.
 2015-07-14 18:40:03 +02:00
Jeffrey Wilcke a32c51effd cmd, core, eth, common: genesis preparation 
Implemented the --genesis flag thru which we can set a custom genesis
block, including the official Ethereum genesis block.
 2015-07-10 17:37:41 +02:00
Jeffrey Wilcke 8b5a65c14a core/vm: added str to op 2015-07-09 17:08:33 +02:00
Jeffrey Wilcke 97d22be318 Merge pull request #1441 from obscuren/logs-return-fix 
miner, xeth: fire log event during mining. Fix return raw tx
 2015-07-09 07:24:35 -07:00
Jeffrey Wilcke 819ecd4508 miner, xeth: fire log event during mining. Fix return raw tx 2015-07-08 15:34:11 +02:00
Gustav Simonsson 5d6d40f329 Use uint64 on ts in chain_manager, block_processor 2015-07-08 13:21:06 +02:00
Felix Lange 4fb28e0dab all: goimports -w 2015-07-07 14:12:45 +02:00
Felix Lange bdae4fd573 all: add some godoc synopsis comments 2015-07-07 14:12:45 +02:00
Felix Lange ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
Jeffrey Wilcke 666a7dda36 core, eth, rpc: proper gas used. Closes #1417 
Added some additional backward compatibility code for old receipts
 2015-07-06 21:18:24 +02:00
Jeffrey Wilcke e6bb9c1cad core, miner: removed vm errors from consensus err checking 
Removed VM errors from the consensus errors. They now used for output
only.
 2015-07-06 12:43:05 +02:00
Jeffrey Wilcke aa4502060b Merge pull request #1400 from obscuren/badblock-reporting 
core, miner, tests: added test, implemented bad block reporting
 2015-07-06 02:03:50 -07:00
Jeffrey Wilcke b533aaa765 Merge pull request #1409 from fjl/fix-tx-hash 
core/types, xeth: separate tx hash and tx signature hash
 2015-07-06 01:59:41 -07:00
Felix Lange ec9620fb2f core/types, xeth: separate tx hash and tx signature hash 2015-07-06 10:45:45 +02:00
Jeffrey Wilcke bcc1660abc core, miner, tests: added test, implemented bad block reporting 2015-07-05 15:14:31 +02:00
Gustav Simonsson 0f04af5916 Fix core error forwarding, unify OOG VM err 2015-07-04 09:27:42 +02:00
Jeffrey Wilcke ab16ce70fc core, miner, tests: renamed state methods 
* Update => SyncIntermediate
* Added SyncObjects

SyncIntermediate only updates whatever has changed, but, as a side
effect, requires much more disk space.

SyncObjects will only sync whatever is required for a block and will not
save intermediate state to disk. As drawback this requires more time
when more txs come in.
 2015-07-04 02:51:36 +02:00
Jeffrey Wilcke 08caeedd84 core, core/state: only write necessary state. Skip intermediate 2015-07-04 02:51:36 +02:00
Jeffrey Wilcke 2feb23c1da core, eth, miner, xeth: receipt storage fix 
* Added GetReceiptsFromBlock, GetReceipt, PutReceipts
* Added ContractAddress to receipt. See #1042
 2015-07-04 02:32:10 +02:00
Jeffrey Wilcke 1cbab291a9 Merge pull request #1389 from obscuren/txpool-issues 
core, miner: miner header validation, transaction & receipt writing
 2015-07-03 07:50:30 -07:00
Taylor Gerring 6afdc52483 Prevent debug value from printing on console 2015-07-03 07:40:47 -05:00
Jeffrey Wilcke 29e2fb38f8 core, miner: miner header validation, transaction & receipt writing 
* Miners do now verify their own header, not their state.
* Changed old putTx and putReceipts to be exported
* Moved writing of transactions and receipts out of the block processer
  in to the chain manager. Closes #1386
* Miner post ChainHeadEvent & ChainEvent. Closes #1388
 2015-07-03 13:56:50 +02:00
Vitalik Buterin 9f6016e877 Merge branch 'develop' of github.com:ethereum/go-ethereum into develop 2015-07-02 05:27:31 -04:00
Jeffrey Wilcke 75f41dedca Merge pull request #1378 from obscuren/issue1367 
core, xeth: core.AddressFromMessage removed => crypto.CreateAddress
 2015-07-02 02:27:20 -07:00
Vitalik Buterin 744af9f497 Switched canary addresses 2015-07-02 05:27:19 -04:00
Jeffrey Wilcke 529fb7a7d7 core, xeth: core.AddressFromMessage removed => crypto.CreateAddress 2015-07-02 11:19:10 +02:00
Jeffrey Wilcke 70d5d791cc core, cmd/geth: improved recover functionality 
`geth recover` now accepts both hashes and numbers using "#" and no
longer requires the ethereum instance.
 2015-07-01 16:34:35 +02:00
Jeffrey Wilcke bb418a43c1 Merge pull request #1370 from obscuren/force-checkpoint 
core, cmd/geth: recover by number
 2015-07-01 03:57:13 -07:00
Jeffrey Wilcke 29ab1fa8a5 core, cmd/geth: recover by number 2015-07-01 00:52:44 +02:00
Jeffrey Wilcke a748afce03 core: txpool listen for ChainHeadEvent instead of ChainEvent 
Changed the transaction pool to listen for ChainHeadEvent when resetting
the state instead of ChainEvent. It makes very little sense to burst
through transactions while we are catching up (e.g., have more than one
block to process)
 2015-06-30 17:27:47 +02:00
Jeffrey Wilcke c14f0a4471 core: added checkpoint for last block 
* Add a checkpoint every X blocks
* Removed queued write
 2015-06-30 17:27:47 +02:00
Jeffrey Wilcke 61ca780f3b core: reduce CPU load by reducing calls to checkQueue 
* Reduced maxQueue count
* Added proper deletion past maxQueue limit
* Added cheap stats method to txpool

queueCheck was called for **every** transaction instead of:
1. add all txs
2. check queue

previously

1. add txs[i]
2. check queue
3. if i < len(txs) goto 1.
 2015-06-30 14:01:12 +02:00
Jeffrey Wilcke d8fe64acaa core, miner: added queued write to WriteBlock 
This fixes an issue with the lru cache not being available when calling
WriteBlock. WriteBlock previously always assumed to be called from the
InsertChain where the lru cache was always created prior to calling
WriteBlock. When being called from the worker this could lead in to a
nil pointer exception being thrown and causing database corruption.
 2015-06-30 11:14:43 +02:00
Gustav Simonsson 4c490db6af Use uint64 for block header timestamp 2015-06-30 10:52:11 +02:00
Péter Szilágyi 5f3792c2a7 cmd/geth: decent error message if metrics are disabled 2015-06-30 00:57:55 +02:00
Péter Szilágyi 01fe972113 cmd, core, eth, metrics, p2p: require enabling metrics 2015-06-30 00:51:46 +02:00
Jeffrey Wilcke 992e4f83cb core: replaced BlockCache with lru.Cache 2015-06-30 00:36:25 +02:00
Jeffrey Wilcke a8ebf756c7 Merge branch 'miner-broadcast' into core-optimisations-2 
Conflicts:
	core/chain_manager.go
	miner/worker.go
 2015-06-29 18:55:49 +02:00
Jeffrey Wilcke e349fac97d core: fixed tests 2015-06-29 18:51:49 +02:00
Jeffrey Wilcke aba901e13c core: removed write's go routine 2015-06-29 18:51:49 +02:00
obscuren 07db098ccf core: renamed next to pending & fixed tests 2015-06-29 18:51:49 +02:00
obscuren 855e76fddd core: reduced cache limit to 256 2015-06-29 18:51:49 +02:00
obscuren 6ca3a44638 core: switched to proper LRU 2015-06-29 18:51:49 +02:00
obscuren 4460dc9d1a core: added LRU caching and added batch writing when LDB is used 2015-06-29 18:51:49 +02:00
Felix Lange 76821d167a core, eth, rpc: avoid unnecessary block header copying 2015-06-29 18:51:48 +02:00
Felix Lange fccc7d71eb core: remove superfluous big.Int allocations 
With blocks now being immutable, use big.Int values from
accessor functions instead of copying their results.
 2015-06-29 18:51:48 +02:00
Felix Lange d0bb90c69e core: generate benchmark keys only once 2015-06-29 18:51:48 +02:00
Felix Lange 992dc74efd core: avoid duplicate calls to Transaction.Data 2015-06-29 18:51:48 +02:00
Felix Lange 0b22ad99c1 core: optimize IntrinsicGas 2015-06-29 18:51:48 +02:00
Felix Lange a8889b092b core/types: cache computed block values 2015-06-29 18:51:48 +02:00
Felix Lange 11b8d1df59 core/types: cache computed transaction values 2015-06-29 18:51:48 +02:00
Felix Lange c3d6228023 core: add InsertChain benchmarks 2015-06-29 18:51:47 +02:00
Felix Lange ceaf1c080b core: add GenerateChain, GenesisBlockForTesting 2015-06-29 18:51:47 +02:00
Felix Lange 1d42888d30 core/types: make blocks immutable 2015-06-29 18:51:47 +02:00
Felix Lange 654564e164 core/types: make transactions immutable 2015-06-29 18:51:47 +02:00