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707 Commits

Author SHA1 Message Date
Péter Szilágyi a9d8dfc8e7 core, eth: roll back uncertain headers in failed fast syncs 2015-10-19 10:03:10 +03:00
Péter Szilágyi b97e34a8e4 eth/downloader: concurrent receipt and state processing 2015-10-19 10:03:10 +03:00
Péter Szilágyi ab27bee25a core, eth, trie: direct state trie synchronization 2015-10-19 10:03:09 +03:00
Péter Szilágyi 832b37c822 core, eth: receipt chain reconstruction 2015-10-19 10:03:09 +03:00
Péter Szilágyi 42c8afd440 core: differentiate receipt concensus and storage decoding 2015-10-19 10:03:09 +03:00
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
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