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906 Commits

Author SHA1 Message Date
Péter Szilágyi b99fe27f8b core: fix block canonical mark / content write race 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
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
Jeffrey Wilcke 8c85532412 core/vm: added parsing utilities 2015-10-16 22:30:42 +02:00
Jeffrey Wilcke b196278044 core/vm: added JIT segmenting / optimisations 
* multi-push segments
* static jumps segments
 2015-10-16 22:30:42 +02:00
Jeffrey Wilcke 9d61d78de6 core/vm: abstracted instruction execution away from JIT 
Moved the execution of instructions to the instruction it self. This
will allow for specialised instructions (e.g. segments) to be execution
in the same manner as regular instructions.
 2015-10-16 22:17:35 +02:00
Jeffrey Wilcke 10ed107ba2 Merge pull request #1899 from obscuren/mipmap-bloom 
core, eth/filters, miner, xeth: Optimised log filtering
 2015-10-16 12:35:24 -07:00
Jeffrey Wilcke 6dc14788a2 core, eth/filters, miner, xeth: Optimised log filtering 
Log filtering is now using a MIPmap like approach where addresses of
logs are added to a mapped bloom bin. The current levels for the MIP are
in ranges of 1.000.000, 500.000, 100.000, 50.000, 1.000. Logs are
therefor filtered in batches of 1.000.
 2015-10-16 21:28:59 +02:00
Jeffrey Wilcke d5327ddc5f Merge pull request #1869 from Gustav-Simonsson/gpu_miner 
all: Add GPU mining, disabled by default
 2015-10-16 06:25:33 -07:00
Gustav Simonsson 1b1f293082 core/state, core, miner: handle missing root error from state.New 2015-10-16 02:22:06 +02:00
Jeffrey Wilcke 30f057aaf9 eth/filters: added benchmark 2015-10-15 19:45:44 +02:00
Jeffrey Wilcke cefe5c80b1 Merge pull request #1898 from karalabe/eventmux-post-race 
core, eth, event, miner, xeth: fix event post / subscription race
 2015-10-15 10:44:30 -07:00
Péter Szilágyi 402fd6e8c6 core, eth, event, miner, xeth: fix event post / subscription race 2015-10-12 16:22:03 +03:00
Péter Szilágyi af9afb686b core/vm: copy stack element to prevent overwrites 2015-10-12 00:14:35 +03:00
Jeffrey Wilcke 315a422ba7 Merge pull request #1888 from obscuren/testnet 
cmd, core, eth: added official testnet
 2015-10-09 01:31:37 -07:00
Jeffrey Wilcke 1de796f101 cmd, core, eth: added official testnet 2015-10-08 22:01:39 +02:00
Jeffrey Wilcke bba4dcb72f Merge pull request #1880 from Gustav-Simonsson/core_transfer 
core, core/vm, cmd/evm: remove redundant balance check
 2015-10-08 11:32:30 -07:00
Gustav Simonsson ec6a548ee3 all: Add GPU mining, disabled by default 2015-10-07 13:19:30 +02:00
Jeffrey Wilcke f8786defd0 Merge pull request #1850 from karalabe/genesis-block-receipts 
core: fix #1848, block receipts db entry for the genesis too
 2015-10-07 01:50:37 -07:00
Gustav Simonsson e1616f77c7 core, core/vm, cmd/evm: remove redundant balance check 2015-10-06 12:42:34 +02:00
Jeffrey Wilcke 20ab29f885 core: fixed head write on block insertion 
Due to a rebase this probably got overlooked / ignored. This fixes the
issue of a block insertion never writing the last block.
 2015-10-05 17:00:59 +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
Jeffrey Wilcke f7a71996fb core, event/filter, xeth: refactored filter system 
Moved the filtering system from `event` to `eth/filters` package and
removed the `core.Filter` object. The `filters.Filter` object now
requires a `common.Database` rather than a `eth.Backend` and invokes the
`core.GetBlockByX` directly rather than thru a "manager".
 2015-10-02 22:47:43 +02:00
Jeffrey Wilcke a6cc02f68f core: deadlock in chainmanager after posting RemovedTransactionEvent 
This PR solves an issue with the chain manager posting a
`RemovedTransactionEvent`, the tx pool will try to
acquire the chainmanager lock which has previously been locked prior to
posting `RemovedTransactionEvent`. This results in a deadlock in the
core.
 2015-10-02 12:20:18 +02:00
Jeffrey Wilcke 49ae538506 Merge pull request #1405 from fjl/lean-trie 
core, trie: new trie
 2015-10-01 04:34:38 -07:00
Péter Szilágyi b8b996be74 core: fix a formatting loop in BadHashError 2015-09-29 09:11:38 +03:00
Péter Szilágyi 830ddcee60 core: fix #1848, block receipts db entry for the genesis too 2015-09-24 19:38:59 +03:00
Felix Lange a2d5a60418 core, core/state: batch-based state sync 2015-09-22 22:57:37 +02:00
Felix Lange 565d9f2306 core, trie: new trie 2015-09-22 22:53:49 +02:00
Gustav Simonsson bfde1a4305 core: Add BadHashErr and test for BadHashes handling 2015-09-22 18:02:26 +02:00
Felix Lange 70b6174748 cmd/geth, core: make "geth blocktest" work again 
The test genesis block was not written properly, block insertion failed
immediately.

While here, fix the panic when shutting down "geth blocktest" with
Ctrl+C. The signal handler is now installed automatically, causing
ethereum.Stop to crash because everything is already stopped.
 2015-09-22 23:55:31 +02:00
Jeffrey Wilcke eaa4473dbd core, core/types: readd transactions after chain re-org 
Added a `Difference` method to `types.Transactions` which sets the
receiver to the difference of a to b (NOTE: not a **and** b).

Transaction pool subscribes to RemovedTransactionEvent adding back to
those potential missing from the chain.

When a chain re-org occurs remove any transactions that were removed
from the canonical chain during the re-org as well as the receipts that
were generated in the process.

Closes #1746
 2015-09-21 20:33:28 +02:00
Péter Szilágyi 399c920380 core: separate and contain POW verifier, extensive tests 2015-09-21 10:24:49 +03:00
Jeffrey Wilcke b94b9b0158 Merge pull request #1817 from obscuren/nonce-fix 
core: transaction nonce recovery
 2015-09-18 15:56:10 -07:00
Jeffrey Wilcke b60a27627b core: transaction nonce recovery fix 
When the transaction state recovery kicked in it assigned the last
(incorrect) nonce to the pending state which caused transactions with
the same nonce to occur.

Added test for nonce recovery
 2015-09-18 11:59:21 +02:00
Péter Szilágyi 6f3cb12924 core: allow modifying test-chain block times 2015-09-17 13:43:52 +03:00
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
Jeffrey Wilcke 55ed8d108d Merge pull request #1789 from Gustav-Simonsson/core_remove_unused_functions 
core, core/vm, core/state: remove unused functions
 2015-09-11 15:29:27 -07:00
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
Gustav Simonsson b81a6e6ab8 core, core/vm, core/state: remove unused functions 2015-09-10 21:10:58 +02:00
Gustav Simonsson bf879ef230 core/state: test formatting adhering to Go convention 2015-09-09 00:26:18 +02:00
Gustav Simonsson 004ed786b4 core/state: deleted field in StateObject Copy() and unit test 2015-09-08 15:56:11 +02:00
Felix Lange 00b45acb9e core: improve block gas tracking 2015-09-01 23:11:03 +02:00
Maran 67225de255 Filter on addresses should work as an OR not an AND. 2015-09-01 09:19:45 +02:00
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
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
Jeffrey Wilcke b39042db56 core, miner: implemented canary 2015-06-29 13:31:49 +02:00
Jeffrey Wilcke d1e93db3eb core, miner: added write block method & changed mining propagation 2015-06-29 13:31:49 +02:00
Péter Szilágyi 792b0ddccd core, eth, eth/fetcher, ethdb: polish metrics gathering a bit 2015-06-24 18:34:04 +03:00
Péter Szilágyi 43e4a6501b core, ethdb: instrument the block and state db 
Conflicts:
	ethdb/database.go
 2015-06-24 18:34:04 +03:00
Péter Szilágyi 7f92e708c5 cmd/geth, core: impl. percentile reporting, instrument insertions 2015-06-24 18:34:04 +03:00
Bas van Kervel a4a4e9fcf8 removed old rpc structure and added new inproc api client 2015-06-22 09:17:09 +02:00
Jeffrey Wilcke 9cf7913c61 Merge pull request #1304 from obscuren/state-renames 
core, miner, xeth: renamed gas methods
 2015-06-21 16:49:47 -07:00
obscuren 07c3de3f75 core, miner, xeth: renamed gas methods 
* BuyGas => SubGas
* RefundGas => AddGas
* SetGasPool => SetGasLimit
 2015-06-21 17:09:19 +02:00
obscuren c590b505ed core, ethdb, trie: validate database errors 2015-06-21 16:59:15 +02:00
obscuren 430bcdb219 core/vm: clarified SSTORE 2015-06-18 12:25:02 +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
obscuren bdd63837ea core/state: removed trie copy 2015-06-17 13:39:19 +02:00
obscuren aa699a1283 core/state: removed state from state object 2015-06-17 13:27:51 +02:00
obscuren aaddc99c35 core/state: fixed state tests 2015-06-17 12:53:22 +02:00
obscuren 30b27336ea core/state: remove the need for common.Value 2015-06-17 11:30:42 +02:00
obscuren 787a61bb27 core/state, core/vm: reworked storage get / set to use common.Hash 2015-06-17 11:24:40 +02:00
obscuren 5721fcf668 core/state, core/vm: cleanup refunds 2015-06-17 10:20:33 +02:00
Jeffrey Wilcke cc0b451119 Merge pull request #1260 from obscuren/tx-drop-low-tx 
core: drop low gas tx
 2015-06-15 09:09:44 -07:00
obscuren e79cc42dfe core: moved check for max queue to checkQueue 
Moved the queue to check to the checkQueue method so no undeeded loops
need to be initiated or sorting needs to happen twice.
 2015-06-15 16:46:45 +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 21fa29111b core: reduce max allowed queued txs per address 
Transactions in the queue are now capped to a maximum of 200
transactions. This number is completely arbitrary.
 2015-06-15 12:16:29 +02:00
obscuren 6d817e16c1 core, miner: tx pool drops txs below ask price 2015-06-15 11:33:08 +02:00
Jeffrey Wilcke 6f5c6150b7 Merge pull request #1255 from obscuren/chain-proc-interupt 
eth, core: interrupt the chain processing on stop
 2015-06-12 08:04:02 -07:00
obscuren 645dfd9693 core: changed interrupt strategy 
Removed chain manager's select/channel approach when checking for
interrupts. Now using an atomic int32 instead which checked for every
block processed.
 2015-06-12 16:52:54 +02:00
obscuren 90c4493a10 eth, core: interupt the chain processing on stop 
Added an additional channel which is used to interupt the chain manager
when it's processing blocks.
 2015-06-12 13:41:34 +02:00
obscuren 287f990891 core/vm: Improved error reporting for trace logging 2015-06-12 13:35:14 +02:00
obscuren 02d629af8f core/vm: fixed printable characters using unicode instead 2015-06-12 11:18:17 +02:00
Jeffrey Wilcke 6609d45ef4 Merge pull request #1228 from obscuren/vm-optimisations 
core/vm: optimisations
 2015-06-11 03:32:39 -07:00
obscuren 37111aa4bd core: retry block now also parellise nonce checks 2015-06-11 12:06:05 +02:00
obscuren f599a1b5f1 core/vm: added a comment regarding the uint64 vs *big.Int 2015-06-11 11:59:30 +02:00
obscuren e7627623b9 core/vm: reverse loop stack 2015-06-10 21:08:54 +02:00
obscuren f94c5473ad core/vm: fixed a bug where `Data` ignored the stack ptr 2015-06-10 21:08:04 +02:00
obscuren 10af69b57c core, core/vm: moved logger and added gas cost to struct logging 2015-06-10 19:56:40 +02:00
obscuren fc2a061d51 core/vm: unexported stack again. No longer required 2015-06-10 17:47:36 +02:00
obscuren 065aff9ffa core/vm: documentation and name changes 2015-06-10 17:47:36 +02:00
obscuren 4407524d13 core: fixed race condition for subscriptions 2015-06-10 17:13:32 +02:00
obscuren 29f7902fee core: fixed test 2015-06-10 17:13:32 +02:00
obscuren 65a48f9cd8 core: fixed race condition in the transaction pool 
Removed `Stop/Start` mechanism from the transaction pool.
 2015-06-10 17:13:32 +02:00
obscuren 1774c49456 core: log tx count for each set of blocks we're importing 2015-06-10 12:57:58 +02:00
obscuren 6fb6e6679e core/vm, core/state: added storage to structured vm logging 2015-06-10 12:57:37 +02:00
obscuren 38c61f6f25 core, core/vm: added structure logging 
This also reduces the time required spend in the VM
 2015-06-10 12:23:49 +02:00
obscuren ff5b3ef087 core/vm: added structured logging 2015-06-10 10:59:44 +02:00
obscuren 468501cb86 core/vm: changed program counter to uint64 2015-06-10 10:44:46 +02:00
obscuren bc6031e7bb core, xeth: moved nonce management burden from xeth to txpool 2015-06-09 21:01:02 +02:00
Péter Szilágyi d652a58ada core: fix a race condition accessing the gas limit 2015-06-09 21:13:21 +03:00
Péter Szilágyi fecf214175 core: fix a lock annoyance and potential deadlock 2015-06-09 21:02:26 +03:00
Felix Lange 73c355591f core, eth: document that result of GetTransactions is modifiable 2015-06-09 17:07:10 +02:00
Felix Lange 7aefe123e9 core/types: add Transaction.Size 2015-06-09 17:06:31 +02:00
Jeffrey Wilcke c71ab2a6a3 Merge pull request #1219 from Gustav-Simonsson/precompiled_ec_recover_padding 
Precompiled ec recover padding
 2015-06-09 07:21:23 -07:00
Gustav Simonsson 6e3b58e491 Remove unneeded if check on EC recover padding 2015-06-09 16:03:05 +02:00
Jeffrey Wilcke 365576620a Merge pull request #1216 from karalabe/fix-eth-dataraces 
Fix various data races in eth and core
 2015-06-09 06:53:49 -07:00
Gustav Simonsson ad5b5a4895 Pad precompiled EC recover input and add validations 2015-06-09 15:41:15 +02:00
Péter Szilágyi ebf2aabd25 core: fix up a deadlock caused by double locking 2015-06-09 16:26:44 +03:00
Péter Szilágyi ca8cb65b73 core: fix data race accessing ChainManager.currentBlock 2015-06-09 15:30:46 +03:00
Péter Szilágyi 07baf66200 core: fix data race in accessing ChainManager.td 2015-06-09 15:23:20 +03:00
obscuren 190c1b688a core: skip genesis block for reprocess. Closes #1202 2015-06-09 13:24:32 +02:00
obscuren a5b977aa90 core: write accounts to statedb. Closes #1210 2015-06-09 11:37:01 +02:00
Jeffrey Wilcke 0f1cdfa53a Merge pull request #1193 from tgerring/hotbackup 
Improve export command
 2015-06-08 16:32:38 -07:00
obscuren 5245bd7b20 core: added a test for missing nonces 
This test showed the logic in the queue was slightly flawed sending out
transactions to its peer it couldn't even resolve itself.
 2015-06-09 00:41:47 +02:00
obscuren 6244b10a8f core: settable genesis nonce 
You can set the nonce of the block with `--genesisnonce`. When the
genesis nonce changes and it doesn't match with the first block in your
database it will fail. A new `datadir` must be given if the nonce of the
genesis block changes.
 2015-06-08 18:33:43 +02:00
Felix Lange 6c27e2aaf6 core: add bad block for the 'missing nonce check' fork 2015-06-08 02:54:10 +02:00
Felix Lange 0b493910d3 core: fix the nonce check one more time 
The block nonce verification was effectively disabled by a typo.
This time, there is an actual test for it.
 2015-06-08 02:19:39 +02:00
Taylor Gerring 4ab0cedf42 Export should start with block 0 2015-06-06 10:59:56 -04:00
Taylor Gerring ed621aae33 Cleanup 2015-06-06 09:50:23 -04:00
Taylor Gerring 89c9320d80 Allow exporting subset of chain 2015-06-05 23:01:54 -04:00
obscuren 7ab87f9f6e wip 2015-06-05 17:33:30 +02:00
obscuren 912cf7ba04 core: added fork test & double nonce test 2015-06-04 19:28:39 +02:00
obscuren 0f51ee6c88 crypto: return common.Address rather than raw bytes 2015-06-04 19:28:39 +02:00
obscuren dcdb4554d7 core: documented changes in tx pool 2015-06-04 16:19:22 +02:00
obscuren cf5ad266f6 core: only change the nonce if the account nonce is lower 2015-06-04 15:44:42 +02:00
obscuren 9dd12a64a7 core: renamed txs to pending 2015-06-04 13:16:31 +02:00
obscuren 140d883901 core: test updates 2015-06-03 22:53:33 +02:00
obscuren d09a6e5421 core, eth, miner: moved nonce management to tx pool. 
Removed the managed tx state from the chain manager to the transaction
pool where it's much easier to keep track of nonces (and manage them).
The transaction pool now also uses the queue and pending txs differently
where queued txs are now moved over to the pending queue (i.e. txs ready
for processing and propagation).
 2015-06-03 22:43:23 +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
Felix Lange 5721c43585 core: update documentation comments for TxPool 2015-06-03 22:43:23 +02:00
Felix Lange ca31d71107 core: remove unused code from TxPool 2015-06-03 22:43:23 +02:00
Felix Lange 08befff8f1 core: compute less transaction hashes in TxPool 2015-06-03 22:43:23 +02:00
obscuren 770a0e7839 wip 2015-06-03 22:39:17 +02:00
obscuren b26f5e0bb7 types: block json unmarshal method added 2015-06-03 22:39:17 +02:00
obscuren fa4aefee44 core/vm: cleanup and renames 2015-06-03 22:39:17 +02:00
Jeffrey Wilcke 8610314918 Merge pull request #1167 from Gustav-Simonsson/check_ec_recover_err 
Add missing err checks on From()
 2015-06-03 10:29:47 -07:00
Jeffrey Wilcke 71d9367edc Merge pull request #1151 from fjl/parallel-nonce-2 
core: re-add parallel nonce checks
 2015-06-03 09:12:06 -07:00
Jeffrey Wilcke 122d2db095 Merge pull request #1150 from fjl/fix-jumpdest 
core/vm: improve JUMPDEST analysis
 2015-06-03 09:11:56 -07:00
Jeffrey Wilcke 02f785af70 Merge pull request #1166 from Gustav-Simonsson/add_ec_sig_validations 
Add EC signature validations before call to libsecp256k1
 2015-06-03 08:11:24 -07:00
Felix Lange 48fb0c3213 core/vm: check for 'no code' before doing any work 2015-06-03 16:25:06 +02:00
Felix Lange ea2718c946 core/vm: improve JUMPDEST analysis 
* JUMPDEST analysis is faster because less type conversions are performed.
* The map of JUMPDEST locations is now created lazily at the first JUMP.
* The result of the analysis is kept around for recursive invocations
  through CALL/CALLCODE.

Fixes #1147
 2015-06-03 16:25:05 +02:00
Gustav Simonsson 55bf5051ad Unsupport bruncles 2015-06-01 22:43:05 +02:00
Gustav Simonsson 147a699c65 Add missing err checks on From() (skip RPC for now) 2015-06-01 22:12:03 +02:00
Gustav Simonsson 32e1b104f8 Add EC signature validations before call to libsecp256k1 2015-06-01 21:06:52 +02:00
Felix Lange 55b60e699b core: insert less length zero chains 
This reduces the amount of queueEvents that are sent internally.
 2015-06-01 12:48:12 +02:00
Felix Lange e7e2cbfc01 core: re-add parallel nonce checks 
In this incancation, the processor waits until the nonce
has been verified before handling the block.
 2015-06-01 12:47:13 +02:00
Felix Lange a906a84950 Merge pull request #1155 from karalabe/fix-chainmanager-datarace 
core: fix #1154, sort out data race accessing the future blocks
 2015-05-30 01:21:09 +02:00
Péter Szilágyi b7fc85d68e core: fix #1154, sort out data race accessing the future blocks 2015-05-29 23:46:10 +03:00
obscuren 12b90600eb core: moved guards 2015-05-28 18:18:23 +02:00
Jeffrey Wilcke b6e137b2b4 Merge pull request #1141 from obscuren/parallelisation-issue 
Parallelisation issue
 2015-05-28 07:37:37 -07:00
Jeffrey Wilcke 03178a77b6 Merge pull request #1132 from obscuren/log_optimisations 
core: log optimisations
 2015-05-28 07:35:07 -07:00
obscuren 16038b4e67 core: added bad block 2015-05-28 16:26:19 +02:00
obscuren 109f995684 core: log block hash during nonce error 2015-05-28 15:46:36 +02:00