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149 Commits

Author SHA1 Message Date
Jeffrey Wilcke
0467a6ceec Merge pull request #1889 from karalabe/fast-sync-rebase 
eth/63 fast synchronization algorithm
 2015-10-21 11:44:22 -07:00
Péter Szilágyi
5b0ee8ec30 core, eth, trie: fix data races and merge/review issues 2015-10-21 16:49:55 +03:00
Péter Szilágyi
b97e34a8e4 eth/downloader: concurrent receipt and state processing 2015-10-19 10:03:10 +03:00
Péter Szilágyi
42c8afd440 core: differentiate receipt concensus and storage decoding 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
Felix Lange
de8d5aaa92 core, core/state: move gas tracking out of core/state 
The amount of gas available for tx execution was tracked in the
StateObject representing the coinbase account. This commit makes the gas
counter a separate type in package core, which avoids unintended
consequences of intertwining the counter with state logic.
 2015-10-17 10:24:34 +02:00
Gustav Simonsson
1b1f293082 core/state, core, miner: handle missing root error from state.New 2015-10-16 02:22:06 +02:00
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
361082ec4b cmd/evm, core/vm, test: refactored VM and core 
* Moved `vm.Transfer` to `core` package and changed execution to call
`env.Transfer` instead of `core.Transfer` directly.
* core/vm: byte code VM moved to jump table instead of switch
* Moved `vm.Transfer` to `core` package and changed execution to call
  `env.Transfer` instead of `core.Transfer` directly.
* Byte code VM now shares the same code as the JITVM
* Renamed Context to Contract
* Changed initialiser of state transition & unexported methods
* Removed the Execution object and refactor `Call`, `CallCode` &
  `Create` in to their own functions instead of being methods.
* Removed the hard dep on the state for the VM. The VM now
  depends on a Database interface returned by the environment. In the
  process the core now depends less on the statedb by usage of the env
* Moved `Log` from package `core/state` to package `core/vm`.
 2015-10-04 01:13:54 +02:00
Felix Lange
a2d5a60418 core, core/state: batch-based state sync 2015-09-22 22:57:37 +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
Felix Lange
00b45acb9e core: improve block gas tracking 2015-09-01 23:11:03 +02:00
Gustav Simonsson
7324176f70 Add tests for uncle timestamps and refactor timestamp type 2015-08-25 04:46:11 +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
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
a23478c0be core, eth, trie, xeth: merged state, chain, extra databases in one 2015-08-07 22:29:02 +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
71d32f54f7 core, miner: added difficulty bomb 2015-08-05 13:09:09 +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
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
Gustav Simonsson
5d6d40f329 Use uint64 on ts in chain_manager, block_processor 2015-07-08 13:21:06 +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
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
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
Gustav Simonsson
4c490db6af Use uint64 for block header timestamp 2015-06-30 10:52:11 +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
1d42888d30 core/types: make blocks immutable 2015-06-29 18:51:47 +02:00
obscuren
07c3de3f75 core, miner, xeth: renamed gas methods 
* BuyGas => SubGas
* RefundGas => AddGas
* SetGasPool => SetGasLimit
 2015-06-21 17:09:19 +02:00
obscuren
15e169e5b6 core: ValidatedHeader (method => function) 
Changed header validation method to function in preparation of
@karalabe's PR.
 2015-06-18 11:47:50 +02:00
obscuren
f5abc9f188 core, core/vm: state improvements and tx pool speed up 
Removed full tx validation during state transitions
 2015-06-17 17:10:22 +02:00
obscuren
753d62a4dd core: TMP testing code 2015-06-17 17:10:13 +02:00
zsfelfoldi
3c7b64ce20 removed duplicate function after rebase 2015-06-15 15:55:39 +02:00
zsfelfoldi
3f94d09c1f fixed saving receipts 2015-06-15 15:55:38 +02:00
obscuren
02d629af8f core/vm: fixed printable characters using unicode instead 2015-06-12 11:18:17 +02:00
obscuren
37111aa4bd core: retry block now also parellise nonce checks 2015-06-11 12:06:05 +02:00
Felix Lange
ec7a2c3442 core: don't remove transactions after block processing 
The transaction pool drops processed transactions on its own
during pool maintenance.
 2015-06-03 22:43:23 +02:00
obscuren
770a0e7839 wip 2015-06-03 22:39:17 +02:00
Gustav Simonsson
55bf5051ad Unsupport bruncles 2015-06-01 22:43:05 +02:00
obscuren
e3253b5d5e core: fixed an issue with storing receipts 2015-05-28 01:00:23 +02:00
Jeffrey Wilcke
8951a03db3 Merge pull request #1121 from obscuren/miner_time_fix 
Miner time fix
 2015-05-27 04:51:42 -07:00