plugeth

Author	SHA1	Message	Date
Péter Szilágyi	745026b7b4	Merge pull request #3433 from karalabe/badblock-order-fix core: import future blocks one-by-one, enfore chain ancestry	2016-12-14 16:45:48 +02:00
Péter Szilágyi	a59fcc33e6	core: import future blocks one-by-one, enfore chain ancestry	2016-12-13 16:19:45 +02:00
Bas van Kervel	9f1520b4c0	core: init pending state in tx pool on creation	2016-12-13 10:38:04 +01:00
bas-vk	4e36b1e3da	core: bugfix state change race condition in txpool (#3412 ) The transaction pool keeps track of the current nonce in its local pendingState. When a new block comes in the pendingState is reset. During the reset it fetches multiple times the current state through the use of the currentState callback. When a second block comes in during the reset its possible that the state changes during the reset. If that block holds transactions that are currently in the pool the local pendingState that is used to determine nonces can get out of sync.	2016-12-10 23:54:58 +01:00
Jeffrey Wilcke	3fc7c97827	core, core/vm: implemented a generic environment (#3348 ) Environment is now a struct (not an interface). This reduces a lot of tech-debt throughout the codebase where a virtual machine environment had to be implemented in order to test or run it. The new environment is suitable to be used en the json tests, core consensus and light client.	2016-12-06 02:16:03 +01:00
Felix Lange	f52a1ae849	core, core/vm, eth/filters: move Removed field into vm.Log This field used to be assigned by the filter system and returned through the RPC API. Now that we have a Go client that uses the underlying type, the field needs to move. It is now assigned to true when the RemovedLogs event is generated so the filter system doesn't need to care about the field at all. While here, remove the log list from ChainSideEvent. There are no users of this field right now and any potential users could subscribe to RemovedLogsEvent instead.	2016-12-05 10:57:11 +01:00
Steven Roose	61ccb43487	core/types: Document Transaction.To (#3366 )	2016-11-28 21:56:38 +01:00
Felix Lange	24f288770e	core/types: use package hexutil for JSON handling	2016-11-28 11:22:52 +01:00
Felix Lange	65e6319b12	core/vm: use package hexutil for JSON handling	2016-11-28 11:22:52 +01:00
Jeffrey Wilcke	801a13f791	core: fixed unwinding bad hash (#3347 ) Fixed unwinding of bad hashes when already on the canon chain	2016-11-28 10:37:42 +01:00
Jeffrey Wilcke	6061707371	core: eip unit tests (#3309 )	2016-11-28 01:33:28 +01:00
Felix Lange	fa0e057f8a	Merge pull request #3341 from obscuren/touch-delete-fix core, core/state: fixed consensus issue added touch revert	2016-11-24 23:01:34 +01:00
Jeffrey Wilcke	12d654a6fc	core, core/state: fixed consensus issue added touch revert Implemented proper touch revert journal entries and copied a Parity consensus bug in order to remain in sync with the current longest chain.	2016-11-24 22:12:54 +01:00
Péter Szilágyi	529c502876	core: remove dead event	2016-11-24 15:23:01 +02:00
Jeffrey Wilcke	c04c8f10f0	core: improved bad block error reporting (#3320 )	2016-11-23 13:32:25 +01:00
Jeffrey Wilcke	a8ca75738a	core: implemented new ropsten testnet	2016-11-23 09:34:01 +01:00
Jeffrey Wilcke	aad4890082	cmd/geth, core, light, mobile: removed state account StartingNonce All account's nonce start at 0.	2016-11-23 09:34:01 +01:00
Nick Johnson	c8695209f6	core: Don't perform EIP150 hash check on uncles (#3303 )	2016-11-18 12:01:54 +01:00
Jeffrey Wilcke	a672eae3d1	core, core/types: refactored tx chain id checking (#3257 ) * core, core/types: refactored tx chain id checking Refactored explicit chain id checking in to the Sender deriviation method * cmd/utils, params: define chain ids	2016-11-14 21:37:13 +01:00
Péter Szilágyi	178da7c6a9	mobile: initial wrappers for mobile support	2016-11-14 17:56:58 +02:00
Jeffrey Wilcke	6c9c1e6712	core, core/types: refactored tx chain id checking Refactored explicit chain id checking in to the Sender deriviation method	2016-11-14 15:59:31 +01:00
Zsolt Felfoldi	b10bcd924b	core/types: turn off nonce checking for Call messages	2016-11-14 14:16:06 +01:00
Jeffrey Wilcke	648bd22427	core/vm/runtime: fixed go vet	2016-11-13 23:26:10 +01:00
Jeffrey Wilcke	0231d8f86d	core, params: EIP#170	2016-11-13 23:26:10 +01:00
Jeffrey Wilcke	4dca5d4db7	core/types, params: EIP#155	2016-11-13 14:55:30 +01:00
Jeffrey Wilcke	779ddb1832	core/vm, params: EIP160: EXP reprice	2016-11-13 10:44:04 +01:00
Jeffrey Wilcke	445feaeef5	core, core/state, trie: EIP158, reprice & skip empty account write 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
Felix Lange	b8bd9a71c8	all: update license information	2016-11-09 02:51:34 +01:00
Felix Lange	be3865211c	core/types: remove header accessors These accessors were introduced by light client changes, but the only method that is actually used is GetNumberU64. This commit replaces all uses of .GetNumberU64 with .Number.Uint64.	2016-11-09 02:19:07 +01:00
Zsolt Felfoldi	760fd65487	light: light chain, VM env and tx pool	2016-11-09 02:12:53 +01:00
Jeffrey Wilcke	1b73c79234	common/math, core/vm: implement fast EXP (#3214 ) * common/math, core/vm: implement fast EXP. Courtesy @chfast & @karalabe * common/math: fix go vet issues on exp calculation	2016-11-02 13:43:15 +02:00
Martin Holst Swende	36956da4d2	core: metrics collection for transaction events (#3157 ) * core: Add metrics collection for transaction events; replace/discard for pending and future queues, as well as invalid transactions * core: change namespace for txpool metrics * core: define more metrics (not yet used) * core: implement more tx metrics for when transactions are dropped * core: minor formatting tweeks (will squash later) * core: remove superfluous meter, fix missing pending nofunds * core, metrics: switch txpool meters to counters	2016-11-01 14:46:11 +02:00
Péter Szilágyi	f4d878f3d8	Merge pull request #3216 from karalabe/fastsync-bigdb-tuning core/state, eth/downloader, trie: reset fast-failure on progress	2016-11-01 13:31:12 +02:00
Péter Szilágyi	90b16a3e85	core/state, eth/downloader, trie: reset fast-failure on progress	2016-10-31 14:19:14 +02:00
Jeffrey Wilcke	4dc1fb923a	Merge pull request #3064 from pirapira/limit_struct_logs core/vm: add limit option to LogConfig	2016-10-31 12:07:43 +01:00
Péter Szilágyi	f0dbec0c93	cmd, params: only set default fork configs for test and mainnet	2016-10-29 17:07:07 +03:00
Péter Szilágyi	8639b0fae9	cmd/utils, core, params: explicitly pick reprice fork for fast sync	2016-10-29 12:10:00 +03:00
bas-vk	b59c8399fb	internal/ethapi: add personal_sign and fix eth_sign to hash message (#2940 ) This commit includes several API changes: - The behavior of eth_sign is changed. It now accepts an arbitrary message, prepends the well-known string \x19Ethereum Signed Message:\n<length of message> hashes the result using keccak256 and calculates the signature of the hash. This breaks backwards compatability! - personal_sign(hash, address [, password]) is added. It has the same semantics as eth_sign but also accepts a password. The private key used to sign the hash is temporarily unlocked in the scope of the request. - personal_recover(message, signature) is added and returns the address for the account that created a signature.	2016-10-28 21:25:49 +02:00
Hao Bryan Cheng	89014b4524	core/vm: Ignore EnableJit ChainConfig setting (#3166 )	2016-10-21 17:35:03 +02:00
Péter Szilágyi	1291778032	cmd/geth, code, eth/downloader: tune import logs and mem stats	2016-10-21 12:23:39 +03:00
Péter Szilágyi	88a593d559	cmd/geth, trie: report on trie cache unloads, also add debug log	2016-10-19 17:31:19 +03:00
Péter Szilágyi	4f46bd19d0	cmd, core/state: allow configurable trie cache generations	2016-10-19 14:55:13 +03:00
Jeffrey Wilcke	ca49510e6d	Merge pull request #3168 from benjaminbrent/develop core/vm: fix GASPRICE string (resolves #2553)	2016-10-19 13:36:13 +02:00
Jeffrey Wilcke	25ac04a444	Merge pull request #3153 from fjl/trie-unload-fix trie: improve cache unloading mechanism	2016-10-19 13:35:49 +02:00
Benjamin Brent	55522373fd	core/vm: fix GASPRICE string (resolves #2553 )	2016-10-19 15:55:34 +11:00
Jeffrey Wilcke	5b262ff5ab	Merge pull request #3156 from holiman/metrics-blocks core: Add block processing time metric collection	2016-10-18 13:26:31 +02:00
Péter Szilágyi	64500ab0fa	common, core, eth/downloader: adjust import log formatting	2016-10-18 13:16:36 +03:00
Martin Holst Swende	00b853418e	core: Add block processing time metric collection	2016-10-18 09:29:50 +02:00
Felix Lange	44f419ec0f	core/state: bump trie cache values slightly	2016-10-18 04:57:47 +02:00
Péter Szilágyi	81b01f1c2b	Merge pull request #3111 from obscuren/gas-price-fork core, core/vm: added gas price variance table (EIP #150)	2016-10-14 19:32:11 +03:00
Péter Szilágyi	a4d9e63d12	Merge pull request #3138 from karalabe/txpool-pending-limits core: add global (soft) limits on the pending transactions	2016-10-14 19:10:55 +03:00
Jeffrey Wilcke	64af2aafda	core, core/vm: added gas price variance table This implements 1b & 1c of EIP150 by adding a new GasTable which must be returned from the RuleSet config method. This table is used to determine the gas prices for the current epoch. Please note that when the CreateBySuicide gas price is set it is assumed that we're in the new epoch phase. In addition this PR will serve as temporary basis while refactorisation in being done in the EVM64 PR, which will substentially overhaul the gas price code.	2016-10-14 18:09:17 +02:00
Felix Lange	40cdcf1183	trie, core/state: improve memory usage and performance (#3135 ) * trie: store nodes as pointers This avoids memory copies when unwrapping node interface values. name old time/op new time/op delta Get 388ns ± 8% 215ns ± 2% -44.56% (p=0.000 n=15+15) GetDB 363ns ± 3% 202ns ± 2% -44.21% (p=0.000 n=15+15) UpdateBE 1.57µs ± 2% 1.29µs ± 3% -17.80% (p=0.000 n=13+15) UpdateLE 1.92µs ± 2% 1.61µs ± 2% -16.25% (p=0.000 n=14+14) HashBE 2.16µs ± 6% 2.18µs ± 6% ~ (p=0.436 n=15+15) HashLE 7.43µs ± 3% 7.21µs ± 3% -2.96% (p=0.000 n=15+13) * trie: close temporary databases in GetDB benchmark * trie: don't keep []byte from DB load around Nodes decoded from a DB load kept hashes and values as sub-slices of the DB value. This can be a problem because loading from leveldb often returns []byte with a cap that's larger than necessary, increasing memory usage. * trie: unload old cached nodes * trie, core/state: use cache unloading for account trie * trie: use explicit private flags (fixes Go 1.5 reflection issue). * trie: fixup cachegen overflow at request of nick * core/state: rename journal size constant	2016-10-14 19:04:33 +03:00
Péter Szilágyi	182d9cb752	core: add global (soft) limits on the pending transactions	2016-10-14 15:57:58 +03:00
Jeffrey Wilcke	ca419f3cd8	core: fixed import reporter	2016-10-11 00:16:08 +02:00
Felix Lange	be6a3696a9	Merge pull request #3104 from fjl/core-import-log core: print import stats more often	2016-10-10 20:38:27 +02:00
Felix Lange	16d8397e30	core: lower transaction pool max queue limit	2016-10-10 15:32:06 +02:00
Felix Lange	e66b158f0b	core: print import stats more often If geth is busy importing 2048 heavy blocks it can take a while before it prints anything. This change ensures that a message gets printed every 8s.	2016-10-07 21:03:38 +02:00
Felix Lange	c88e435724	Merge pull request #3088 from bas-vk/rpc-block-output core/types: renamed receiptRoot to receiptsRoot	2016-10-06 18:32:27 +02:00
Felix Lange	eeb2a1a6e3	Merge pull request #3094 from fjl/tests-update tests: update test files from github.com/ethereum/tests @ 45bc1d21d3c1	2016-10-06 16:19:53 +02:00
Felix Lange	1b7b2ba216	tests: update test files from github.com/ethereum/tests @ 45bc1d21d3c1 Two new tests are skipped because they're buggy. Making some newer random state tests work required implementing the 'compressed return value encoding'.	2016-10-06 15:36:21 +02:00
Felix Lange	3c836dd71b	core/state: optimize GetState There is no need to use the reflection-based decoder to decode []byte.	2016-10-06 15:32:17 +02:00
Felix Lange	90fce8bfa6	core/state: rename Delete/IsDeleted to Suicide/HasSuicided The delete/remove naming has caused endless confusion in the past.	2016-10-06 15:32:17 +02:00
Felix Lange	1f1ea18b54	core/state: implement reverts by journaling all changes This commit replaces the deep-copy based state revert mechanism with a linear complexity journal. This commit also hides several internal StateDB methods to limit the number of ways in which calling code can use the journal incorrectly. As usual consultation and bug fixes to the initial implementation were provided by @karalabe, @obscuren and @Arachnid. Thank you!	2016-10-06 15:32:16 +02:00
Bas van Kervel	71e8ae01b8	core/types: renamed receiptRoot to receiptsRoot	2016-10-05 12:24:42 +02:00
Péter Szilágyi	b7159818f9	core/state: track dirty state entries for each object	2016-10-03 10:48:01 +03:00
Péter Szilágyi	cb84e3f029	cmd, core, internal, light, tests: avoid hashing the code in the VM	2016-10-01 16:01:58 +03:00
Yoichi Hirai	bb6115b737	vm, ethapi: add `limit` option to traceTransaction that specifies the maximum number of elements in the `structLogs` output. This option is useful for debugging a transaction that involves a large number of repetition. For example, ``` debug.traceTransaction(tx, {disableStorage: true, limit: 2}) ``` shows at most the first two steps in the `structLogs`.	2016-09-30 17:36:00 +02:00
Péter Szilágyi	710435b51b	core, eth, trie: reuse trie journals in all our code	2016-09-28 11:27:31 +03:00
Felix Lange	cd791bd855	core, trie: replace state caches with trie journal	2016-09-28 11:27:28 +03:00
Felix Lange	a59a93f476	core/state: track all accounts in canon state This change introduces a global, per-state cache that keeps account data in the canon state. Thanks to @karalabe for lots of fixes.	2016-09-26 10:09:52 +02:00
Gustav Simonsson	25ed5fedda	core/state: short-circuit balance change if zero value	2016-09-26 01:26:54 -04:00
Gustav Simonsson	b6b17e5648	core/state, light: remove unused StateObject.initCode	2016-09-19 02:16:58 -04:00
Péter Szilágyi	88b012ad3b	Merge pull request #3006 from Arachnid/patch core/state: Fix memory expansion bug by not copying clean objects	2016-09-19 04:20:14 +03:00
Nick Johnson	581b320b9d	core/state: Fix memory expansion bug by not copying clean objects	2016-09-19 08:57:08 +08:00
Péter Szilágyi	b6b5ec8f75	core/types: add core type marshal methods too	2016-09-08 18:16:53 +03:00
Péter Szilágyi	b4a5251391	core: abstract out a sorted transaction hash map	2016-09-02 14:15:40 +03:00
Péter Szilágyi	a183ea29f9	core: add upper bound on the queued transctions	2016-09-02 14:15:40 +03:00
Péter Szilágyi	affffb39b3	core/types, miner: switch over to the grouped tx sets	2016-09-02 14:12:03 +03:00
Péter Szilágyi	0ef327bbee	core, eth, internal, miner: optimize txpool for quick ops	2016-09-02 14:12:03 +03:00
Péter Szilágyi	795b70423e	core, eth, miner: only retain 1 tx/nonce, remove bad ones	2016-09-02 14:12:03 +03:00
Felix Lange	704fde01e8	core/types, core/vm: improve docs, add JSON marshaling methods In this commit, core/types's types learn how to encode and decode themselves as JSON. The encoding is very similar to what the RPC API uses. The RPC API is missing some output fields (e.g. transaction signature values) which will be added to the API in a later commit. Some fields that the API generates are ignored by the decoder methods here.	2016-08-04 03:55:33 +02:00
Nick Johnson	2f99720901	core/vm, eth: Add support for javascript trace functions	2016-08-23 15:06:39 +01:00
Nick Johnson	781915f183	core/vm: Refactor tracing to make Tracer the main interface This CL makes several refactors: - Define a Tracer interface, implementing the `CaptureState` method - Add the VM environment as the first argument of `Tracer.CaptureState` - Rename existing functionality `StructLogger` an make it an implementation of `Tracer` - Delete `StructLogCollector` and make `StructLogger` collect the logs directly - Change all callers to use the new `StructLogger` where necessary and extract logs from that. - Deletes the apparently obsolete and likely nonfunctional 'TraceCall' from the eth API. Callers that only wish accumulated logs can use the `StructLogger` implementation straightforwardly. Callers that wish to efficiently capture VM traces and operate on them without excessive copying can now implement the `Tracer` interface to receive VM state at each step and do with it as they wish. This CL also removes the accumulation of logs from the vm.Environment; this was necessary as part of the refactor, but also simplifies it by removing a responsibility that doesn't directly belong to the Environment.	2016-08-22 09:26:15 +01:00
Felix Lange	475521dd74	Merge pull request #2909 from fjl/account-manager-cleanup all: clean up tech debt left behind by the API split	2016-08-17 20:59:59 +02:00
Felix Lange	3c09c5f12d	core, miner: move Backend to miner This ensures that package core doesn't depend on package accounts and resolves an age-old TODO.	2016-08-17 17:39:04 +02:00
Felix Lange	84d11c19fd	eth: remove dapp database remains	2016-08-17 17:39:03 +02:00
Bas van Kervel	47ff813012	rpc: refactor subscriptions and filters	2016-08-17 12:59:58 +02:00
Bas van Kervel	bb8059f6aa	core: ensure the canonical block is written before the canonical hash is set	2016-08-16 15:21:22 +02:00
Felix Lange	e4736fe469	core/vm: hide ecrecover error message Fixes #2825	2016-08-05 23:12:52 +02:00
Péter Szilágyi	2c2e389b77	cmd, core, eth, miner, params, tests: finalize the DAO fork	2016-07-15 16:52:55 +03:00
Péter Szilágyi	3291235711	accounts, core, eth: pass chain config for chain maker to test DAO	2016-07-15 16:52:55 +03:00
Péter Szilágyi	461cdb593b	core, params, tests: add DAO hard-fork balance moves	2016-07-15 16:52:55 +03:00
Péter Szilágyi	7f00e8c033	core, eth: enforce network split post DAO hard-fork	2016-07-15 16:52:55 +03:00
Péter Szilágyi	a87089fd2d	cmd, core, miner: add extradata validation to consensus rules	2016-07-15 16:52:55 +03:00
Péter Szilágyi	9e56811a37	core: gracefully handle missing homestead block config	2016-07-15 16:52:55 +03:00
Péter Szilágyi	6060e098c9	cmd, core, eth, params: implement flags to control dao fork blocks	2016-07-15 16:52:55 +03:00
Péter Szilágyi	1a652afe16	Merge pull request #2724 from pirapira/fix_reset_fees vm: Replace some SstoreClearGas with SstoreResetGas	2016-07-15 16:24:16 +03:00
Péter Szilágyi	f970610c04	Merge pull request #2799 from zsfelfoldi/api-nonce-fix2 core: added CheckNonce() to Message interface	2016-07-12 16:07:15 +03:00
zsfelfoldi	00787fe781	core: added CheckNonce() to Message interface	2016-07-11 12:35:23 +02:00
Péter Szilágyi	f5a29eab5c	core: solve a remote-import/local-mine data race	2016-07-08 16:59:19 +03:00
Péter Szilágyi	1e50f5dd28	Merge pull request #2159 from zsfelfoldi/light-backend eth: separate common and full node-specific API and backend service	2016-06-30 12:57:50 +03:00
Péter Szilágyi	6362a9d610	Revert "test, cmd/evm, core, core/vm: illegal code hash implementation" This reverts commit `7a5b571c67`.	2016-06-29 11:44:51 +03:00
Péter Szilágyi	d55fc35df1	Revert "core: add voting and result tracking for the dao soft-fork" This reverts commit `c4de28938f`.	2016-06-29 11:44:40 +03:00
Péter Szilágyi	67e9d33486	Revert "core: update DAO soft-fork number, clean up the code" This reverts commit `ba784bdf36`.	2016-06-29 11:44:29 +03:00
Péter Szilágyi	219859f8bb	Revert "core: update the DAO soft fork proposal to the final block" This reverts commit `1e3a7d4fab`.	2016-06-29 11:44:03 +03:00
Péter Szilágyi	1e3a7d4fab	core: update the DAO soft fork proposal to the final block	2016-06-24 15:24:09 +03:00
Péter Szilágyi	ba784bdf36	core: update DAO soft-fork number, clean up the code	2016-06-23 17:16:43 +03:00
Péter Szilágyi	c4de28938f	core: add voting and result tracking for the dao soft-fork	2016-06-23 16:43:35 +03:00
Jeffrey Wilcke	7a5b571c67	test, cmd/evm, core, core/vm: illegal code hash implementation This implements a generic approach to enabling soft forks by allowing anyone to put in hashes of contracts that should not be interacted from. This will help "The DAO" in their endevour to stop any whithdrawals from any DAO contract by convincing the mining community to accept their code hash.	2016-06-22 11:38:25 +03:00
Yoichi Hirai	86bc7795a3	vm: Replace some SstoreClearGas with SstoreResetGas	2016-06-21 21:15:26 +02:00
Fabio Berger	a3efdb13f2	README, core, rpc: fix various typos	2016-06-21 17:38:35 +01:00
zsfelfoldi	3a97280ae8	eth: separate common and full node-specific API and backend service	2016-06-16 17:36:38 +02:00
Péter Szilágyi	22ef7370e7	Merge pull request #2686 from obscuren/issue-2542 core/state, eth: Updated suicides objects when tracing transactions	2016-06-14 16:54:46 +03:00
Jeffrey Wilcke	bb3651abc8	core/state, eth: Updated suicides objects when tracing transactions Consensus rules dictate that objects can only be removed during the finalisation of the transaction (i.e. after all calls have finished). Thus calling a suicided contract twice from the same transaction: A->B(S)->ret(A)->B(S) results in 2 suicides. Calling the suicided object twice from two transactions: A->B(S), A->B, results in only one suicide and a call to an empty object. Our current debug tracing functionality replays all transaction that were executed prior to the targetted transaction in order to provide the user with an accurate trace. As a side effect to calling StateDB.IntermediateRoot it also deletes any suicides objects. Our tracing code never calls this function because it isn't interested in the intermediate root. Becasue of this it caused a bug in the tracing code where transactions that were send to priviously deleted objects resulted in two suicides rather than one suicide and a call to an empty object. Fixes #2542	2016-06-13 11:57:42 +02:00
zsfelfoldi	f9917c8c7b	core: improved chainDb using sequential keys	2016-06-07 16:38:56 +02:00
zsfelfoldi	5a458da42a	core: chain read/write speed benchmarks	2016-06-06 14:38:28 +02:00
Felix Lange	fc85dd175e	core: add missing lock in TxPool.{GetTransaction,RemoveTx} Fixes #2650	2016-06-03 12:43:33 +02:00
Jeffrey Wilcke	5c39a1bb26	Merge pull request #2585 from karalabe/trie-dirty-tracking core, core/state, trie: enterprise hand-tuned multi-level caching	2016-05-30 23:07:51 +02:00
Péter Szilágyi	8ee84584a4	core/state: return the starting nonce for non-existent accs (testnet)	2016-05-27 10:42:11 +03:00
Péter Szilágyi	748d1c171d	core, core/state, trie: enterprise hand-tuned multi-level caching	2016-05-26 16:33:09 +03:00
Felix Lange	ca18202eb9	eth: enable bad block reports 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
Fabio Berger	faf663133b	core: Simplify bloom9 tests with available convenience method `TestBytes`	2016-05-22 16:42:46 -07:00
Jeffrey Wilcke	fe532a98f9	core: fixed pointer assignment This fixes an issue where it's theoretical possible to cause a consensus failure when hitting the lower end of the difficulty, though pratically impossible it's worth a fix.	2016-05-13 12:12:46 +02:00
Felix Lange	56ed6152a1	core, eth, miner: improve shutdown synchronisation 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
Nicholas Johnson	c74a575725	core: Provide a public accessor for ChainConfig This is necessary for external users of the go-ethereum code who want to, for instance, build a custom node that plays back transactions, as core.ApplyTransaction requires a ChainConfig as a parameter.	2016-04-29 12:42:03 +01:00
Jeffrey Wilcke	c1a4dcfc87	core, eth: added json tag field for proper unmarshalling According to our own instructions the genesis config attribute should be "config". The genesis definition in the go code, however, has a field called `ChainConfig`. This field now has a `json:"config"` struct tag so that the json is properly unmarshalled. This fixes #2482	2016-04-25 12:48:31 +02:00
Felix Lange	6fdd0893c3	all: fix go vet warnings	2016-04-15 11:17:27 +02:00
Felix Lange	68c755a238	core/state: fix TestDump Lazy "I'll just put return here instead of fixing the test" found by go vet.	2016-04-15 11:16:56 +02:00
Felix Lange	24cdac41f3	core, core/types, eth: add and use Block.Body This fixes a few uses of unkeyed Body literals which go vet was complaining about.	2016-04-15 10:57:37 +02:00
Felix Lange	d04a2e7557	all: update license information	2016-04-15 09:48:05 +02:00
Péter Szilágyi	e9254bb0f9	core, miner: remove Frontier canary	2016-04-04 13:18:34 +03:00
Jeffrey Wilcke	1f3596c25a	core: transition db now also returns the required gas amount Exposes some core methods to transition and compute new state information and adds an additional return value to the transition db method to fetch required gas for that particular message (excluding gas refunds from any SSTORE[X] = 0 and SUICIDE. Fixes #2395	2016-04-01 01:01:10 +02:00
Jeffrey Wilcke	9055c16efa	accounts/a/b/backends, core: chain maker homestead block set to 0 The chain maker and the simulated backend now run with a homestead phase beginning at block 0 (i.e. there's no frontier). This commit also fixes up #2388	2016-04-01 01:01:10 +02:00
Jeffrey Wilcke	f0cbebb19f	core: added basic chain configuration 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
Jeffrey Wilcke	0cfa21fc7f	core, eth, cmd: temporary work around for enabling the jit This commit serves as a temporary workaround for enabling the jit until the block customisation PR is merged in.	2016-03-23 23:02:44 +01:00
Jeffrey Wilcke	14013372ae	core: Added EVM configuration options The EVM is now initialised with an additional configured object that allows you to turn on debugging options.	2016-03-23 23:02:42 +01:00
Jeffrey Wilcke	342ae7ce7d	core, core/vm, tests: changed the initialisation behaviour of the EVM The EVM was previously initialised and created for every CALL, CALLCODE, DELEGATECALL and CREATE. This PR changes this behaviour so that the same EVM can be used through the session and beyond as long as the Environment sticks around.	2016-03-23 00:04:00 +01:00
Péter Szilágyi	2855a93ede	Merge pull request #2341 from leijurv/patch-2 core: fixed various typos	2016-03-16 11:22:33 +02:00
Leif Jurvetson	434e4b31d8	core, eth: replace reorganiz with reorganis	2016-03-15 12:03:17 -07:00
Leif Jurvetson	b7bb2d8589	core: various typos	2016-03-15 11:08:18 -07:00
Leif Jurvetson	c7727191ae	core: fixed various typos	2016-03-15 09:12:03 -07:00
Jeffrey Wilcke	8a3ce5450a	Merge pull request #2311 from obscuren/future-proc-fix core: added future proc mutex lock	2016-03-11 18:26:57 +01:00
Jeffrey Wilcke	558d18d2b0	core: added future proc mutex lock Added a future lock which prevents the anything being added or removed from or to the set when looping over the set of blocks. This fixes a nil pointer in the range loop when trying to retrieve a block from the set which was previously available but removed due to regular chain processing. Fixes #2305	2016-03-11 09:52:36 +01:00
Péter Szilágyi	daad2b2559	core: cache fresh headers and tds to avoid db trashing	2016-03-10 21:40:34 +02:00
zsfelfoldi	73d21ea6af	core: create a header chain structure shared by core.BlockChain and light.LightChain	2016-03-10 14:57:32 +01:00
Jeffrey Wilcke	bff9ceb6b8	Merge pull request #2301 from obscuren/uncle-fix core: announce ChainSideEvent during reorg	2016-03-10 14:21:41 +01:00
Péter Szilágyi	e90958cd29	cmd, eth, ethdb, node: prioritise chaindata for resources, bump cache	2016-03-09 10:33:39 +02:00
Jeffrey Wilcke	ba3fb9e6f4	core: announce ChainSideEvent during reorg Previously all blocks that were already in our chain were never re announced as potential uncle block (e.g. ChainSideEvent). This is problematic during mining where you want to gather as much possible uncles as possible increasing the profit. This is now addressed in this PR where during reorganisations of chains the old chain is regarded as uncles. Fixed #2298	2016-03-08 16:12:48 +01:00
Péter Szilágyi	5adc461d58	Merge pull request #2267 from karalabe/pending-state-events core, miner: add PendingStateEvent to track non-log updates.	2016-03-02 11:24:27 +02:00
Péter Szilágyi	f30b809f00	Merge pull request #2215 from bas-vk/estimategas core: improved check for contract creation	2016-03-01 10:59:12 +02:00
Péter Szilágyi	b534106cc8	core, miner: add PendingStateEvent to track non-log updates	2016-02-29 11:24:58 +02:00
Jeffrey Wilcke	483feb0d3f	Merge pull request #2242 from jimenezrick/upstream-crypto Closes #2241: Use Keccak-256 from golang.org/x/crypto/sha3 and mention explicitly	2016-02-24 12:57:57 +01:00
Péter Szilágyi	3dca9cc550	Merge pull request #2095 from karalabe/trie-node-iterator core/state, trie: add node iterator, test state/trie sync consistency	2016-02-23 10:26:25 +02:00
Ricardo Catalinas Jiménez	436fc8d76a	all: Rename crypto.Sha3{,Hash}() to crypto.Keccak256{,Hash}() As we aren't really using the standarized SHA-3	2016-02-21 22:34:34 +00:00
Jeffrey Wilcke	5b283663b4	core: Added new TD strategy which mitigate the risk for selfish mining Assuming the following scenario where a miner has 15% of all hashing power and the ability to exert a moderate control over the network to the point where if the attacker sees a message A, it can't stop A from propagating, but what it can do is send a message B and ensure that most nodes see B before A. The attacker can then selfish mine and augment selfish mining strategy by giving his own blocks an advantage. This change makes the time at which a block is received less relevant and so the level of control an attacker has over the network no longer makes a difference. This change changes the current td algorithm `B_td > C_td` to the new algorithm `B_td > C_td \|\| B_td == C_td && rnd < 0.5`.	2016-02-18 10:12:13 +01:00
Jeffrey Wilcke	b6d88a0e9f	core, core/vm, crypto: fixes for homestead * Removed some strange code that didn't apply state reverting properly * Refactored code setting from vm & state transition to the executioner * Updated tests	2016-02-18 10:11:48 +01:00
Gustav Simonsson	371871d685	parmas, crypto, core, core/vm: homestead consensus protocol changes * change gas cost for contract creating txs * invalidate signature with s value greater than secp256k1 N / 2 * OOG contract creation if not enough gas to store code * new difficulty adjustment algorithm * new DELEGATECALL op code	2016-02-18 10:08:11 +01:00
Péter Szilágyi	b8d59d9c98	core/state, trie: switch iterator panics to error fields	2016-02-16 12:37:00 +02:00
Péter Szilágyi	151c7bef41	core/state, trie: node iterator reports parent hashes too	2016-02-16 12:21:08 +02:00
Péter Szilágyi	5a057a8ded	core/state, trie: surface iterator entry hashes	2016-02-16 12:21:08 +02:00
Péter Szilágyi	7e29b0b5b4	core/state, trie: add node iterator, test state/trie sync consistency	2016-02-16 12:21:08 +02:00
Bas van Kervel	0ff2adb21b	core: improved check for contract creation	2016-02-16 10:52:46 +01:00
Jeffrey Wilcke	987c1a595a	eth/filters: ✨ pending logs ✨ Pending logs are now filterable through the Go API. Filter API changed such that each filter type has it's own bucket and adding filter explicitly requires you specify the bucket to put it in.	2016-02-13 13:14:02 +01:00
Jeffrey Wilcke	6cace73bea	core/vm/runtime: simplified runtime calling mechanism Implemented `runtime.Call` which uses - unlike Execute - the given state for the execution and the address of the contract you wish to execute. Unlike `Execute`, `Call` requires a config.	2016-02-11 10:17:16 +01:00
Péter Szilágyi	a50bccc642	Merge pull request #2134 from karalabe/save-state-writes core/state, trie: don't leak database writes before commit	2016-02-03 10:56:21 +02:00
Péter Szilágyi	a8fd0de0d3	Merge pull request #2156 from ppratscher/add_replay_tx core/vm, rpc/api: added debug_replayTransaction RPC call	2016-02-03 10:34:52 +02:00
Peter Pratscher	15780ead07	core/vm, rpc/api: renamed to debug.replayTransaction, migrated to new RPC, integrated feedback Integrated code review suggestions Integrated last review comments	2016-02-02 15:20:18 +01:00
Péter Szilágyi	d3642b0715	core, eth, rpc/api: rpc method to inspect the txpool queue	2016-02-01 14:58:14 +02:00
Péter Szilágyi	a2dc074b1d	core, core/types, miner: fix transaction nonce-price combo sort	2016-01-22 12:33:34 +02:00
Jeffrey Wilcke	78f1964095	Merge pull request #2115 from karalabe/vm-debug-storage core/vm: resolve circular dependency to debug vm storage	2016-01-20 22:18:19 +01:00
Péter Szilágyi	f3d4ce0d16	core/state, ethdb, trie: test intermediate secure key leak, fix memdb bug	2016-01-20 16:06:28 +02:00
Péter Szilágyi	886478b18b	core/state, trie: don't leak database writes before commit	2016-01-20 12:09:24 +02:00
Péter Szilágyi	2d5d6d9d0e	core/state: always commit in batches, just finish if not needed later	2016-01-13 12:04:03 +02:00
Péter Szilágyi	752c75fb21	core/vm: resolve circular dependency to debug vm storage	2016-01-11 18:21:39 +02:00
Péter Szilágyi	e5b480b638	core: fix invalid state reuse in chain maker based tests	2016-01-11 16:53:06 +02:00
Jeffrey Wilcke	32226f1b0c	Merge pull request #2097 from karalabe/block-state-checks core, eth/downloader: ensure state presence in ancestor lookup	2016-01-05 12:26:38 +01:00
Péter Szilágyi	649787a9bf	core: fix transaction reorg issues within the tx pool	2016-01-05 11:22:59 +02:00
Péter Szilágyi	9e011ff1cd	core, eth/downloader: ensure state presence in ancestor lookup	2016-01-04 16:27:23 +02:00
Felix Lange	e6fb69296e	common: remove old RLP implementation, Value and ExtPackage In order to make this happen, kill all remaining trivial uses of common/{rlp,value}.go. The non-trivial ones have been updated earlier.	2015-12-18 12:09:10 +01:00
Felix Lange	1b89bd5d26	core/state, core/types use package rlp for state, receipt serialisation	2015-12-18 12:09:10 +01:00
Felix Lange	9be5d5cd90	eth/downloader: fix negative balance issue in tests The test chain generated by makeChainFork included invalid uncle headers, crashing the generator during the state commit. The headers were invalid because they used the iteration counter as the block number, even though makeChainFork uses a block with number > 0 as the parent. Fix this by introducing BlockGen.Number, which allows accessing the actual number of the block being generated.	2015-12-18 12:09:10 +01:00
zsfelfoldi	975c591261	core: tx pool skip price validation for "owned" transactions	2015-12-16 03:21:17 +01:00
Felix Lange	fa187a366d	Merge pull request #2035 from bas-vk/rcp-v2-rebase rpc: new RPC implementation with pub/sub support	2015-12-14 17:38:10 +01:00
Bas van Kervel	eae81465c1	rpc: new RPC implementation with pub/sub support	2015-12-14 16:34:05 +01:00
Péter Szilágyi	1cecda8333	core: write individual transactions and receipts too on fast sync	2015-12-04 15:30:59 +02:00
Jeffrey Wilcke	9901a40f04	core: added a new RemovedLogEvent When a chain reorganisation occurs we collect the logs that were deleted during the chain reorganisation. The removed logs are posted to the event mux indicating that those were deleted during the reorg.	2015-12-01 12:12:30 +01:00
Péter Szilágyi	1e806c4c77	cmd, common, core, eth, node, rpc, tests, whisper, xeth: use protocol stacks	2015-11-27 11:06:12 +02:00
Péter Szilágyi	e86e0ecdc8	core, eth, miner, xeth: clean up tx/receipt db accessors	2015-11-19 16:03:32 +02:00
Jeffrey Wilcke	ae37a8013d	Merge pull request #1917 from obscuren/validator-interface core, eth, rpc: split out block validator and state processor	2015-11-19 10:57:00 +01:00
Jeffrey Wilcke	1372b991c3	core/vm/runtime: added simple execution runtime The runtime environment can be used for simple basic execution of contract code without the requirement of setting up a full stack and operates fully in memory.	2015-11-18 16:50:20 +01:00
Jeffrey Wilcke	a1d9ef48c5	core, eth, rpc: split out block validator and state processor This removes the burden on a single object to take care of all validation and state processing. Now instead the validation is done by the `core.BlockValidator` (`types.Validator`) that takes care of both header and uncle validation through the `ValidateBlock` method and state validation through the `ValidateState` method. The state processing is done by a new object `core.StateProcessor` (`types.Processor`) and accepts a new state as input and uses that to process the given block's transactions (and uncles for rewords) to calculate the state root for the next block (P_n + 1).	2015-11-18 14:24:42 +01:00
Péter Szilágyi	667987e7d0	core: only reset head header/fastblock if stale	2015-10-28 17:40:24 +02:00
Péter Szilágyi	28c7b54d68	core: fix #1921 , decode all receipt field, not just consensus	2015-10-22 13:09:30 +03:00
Jeffrey Wilcke	58d0752fdd	Merge pull request #1883 from obscuren/jit-vm-optimisations core/vm: JIT segmentation	2015-10-21 12:34:32 -07:00
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
Jeffrey Wilcke	80f26086ee	core, tests: get_hash fix Make sure that we're fetching the hash from the current chain and not the canonical chain.	2015-10-21 02:31:46 +02:00
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
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
obscuren	75f5ae80fd	core: partially removed nonce parallelisation and added merge error chk Invalid forks are now detected Current setup of parellelisation actually inserts bad blocks. This fix is tmp until a better one is found	2015-05-28 15:35:50 +02:00
Péter Szilágyi	29b0480cfb	core, eth/downloader: expose the bad hashes, check in downloader	2015-05-28 14:03:10 +03:00
obscuren	e3253b5d5e	core: fixed an issue with storing receipts	2015-05-28 01:00:23 +02:00
obscuren	7595716816	core: adjust gas calculation	2015-05-27 17:01:28 +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
obscuren	12650e16d3	core, miner: fixed miner time issue and removed future blocks * Miner should no longer generate blocks with a time stamp less or equal than it's parent. * Future blocks are no longer processed and queued directly. Closes #1118	2015-05-27 13:30:52 +02:00
Gustav Simonsson	bf5f0b1d0c	Update ValidateHeader comments	2015-05-27 13:30:24 +02:00
Gustav Simonsson	14955bd454	Revert "core: block.gasLimit - parent.gasLimit <= parent.gasLimit / GasLimitBoundDivisor" This reverts commit `be2b0501b5`.	2015-05-27 13:01:06 +02:00
obscuren	be2b0501b5	core: block.gasLimit - parent.gasLimit <= parent.gasLimit / GasLimitBoundDivisor	2015-05-27 01:52:03 +02:00
obscuren	b2f2806055	cmd/geth, core: Updated DB version & seedhash debug method	2015-05-27 01:38:41 +02:00
obscuren	c37389f19c	core: check negative value transactions. Closes #1109	2015-05-26 20:38:26 +02:00
obscuren	eae0927597	core: prevent crash when last block fails	2015-05-26 15:35:51 +02:00
obscuren	a6b46420d0	core: ban hash 38f5bb...a714bc Hash 38f5bbbffd74804820ffa4bab0cd540e9de229725afb98c1a7e57936f4a714bc ignored.	2015-05-26 13:48:10 +02:00
obscuren	f6f81169fe	core/vm: Fork fix. Removal of appending 0 bytes in memset	2015-05-26 13:48:10 +02:00
Jeffrey Wilcke	5044eb4b26	Merge pull request #1101 from obscuren/issue-1096 core/vm: Cleanups & SUB output fix. Closes #1096	2015-05-26 03:50:27 -07:00
obscuren	b419e2631a	core/vm: Cleanups & SUB output fix. Closes #1096	2015-05-26 12:42:33 +02:00
obscuren	7381be8edb	core/vm, rpc: added disasm to `ext_` RPC	2015-05-22 15:38:46 +02:00
Jeffrey Wilcke	90b672f1af	Merge pull request #1062 from Gustav-Simonsson/tests_updates Tests updates	2015-05-21 04:49:23 -07:00
obscuren	ef8744d9fc	core: switched back to `set.Set` for uncle verification	2015-05-21 11:36:39 +02:00
Jeffrey Wilcke	9bde7fd72e	Merge pull request #1043 from obscuren/test_fixes core/vm: optimisation on RETURN and updated tests	2015-05-20 03:06:04 -07:00
zsfelfoldi	00ec4132f8	Storing tx receipts in extraDb	2015-05-20 06:41:50 +02:00
obscuren	f5af1fdca8	core/vm: RETURN op code returns pointer to memory rather than copy	2015-05-20 00:21:23 +02:00
obscuren	8dac28f2e3	core: block cache Has method thread safe	2015-05-19 21:50:56 +02:00
obscuren	87a05c8f38	core: skipped tests while cache disabled	2015-05-19 21:50:26 +02:00
obscuren	7d9a13e0d5	core: disable cash tmp	2015-05-19 12:59:58 +02:00
Jeffrey Wilcke	bd0c0a633b	Merge pull request #1022 from obscuren/parallel_nonce_checks Parallelise nonce checks	2015-05-18 11:13:53 -07:00
obscuren	40717465bc	core: fixed tests	2015-05-18 18:16:53 +02:00
obscuren	59c0d01418	core: chain manager no longer exports genesis block	2015-05-18 18:16:53 +02:00
Gustav Simonsson	1d51cada3c	Handle call depth exception for CREATE	2015-05-18 16:23:20 +02:00
obscuren	c67424ecc8	core: parallelise nonce checking when processing blocks ChainManager now uses a parallel approach to block processing where all nonces are checked seperatly from the block processing process. This speeds up the process by about 3 times on my i7	2015-05-18 13:59:22 +02:00
obscuren	67d44519ce	core: bugfix test 2. set => hash map	2015-05-18 10:49:09 +02:00
obscuren	54f0f82dd1	ret	2015-05-18 10:14:48 +02:00
obscuren	e323f0e831	core: tmp diagnostic logs	2015-05-18 10:13:50 +02:00
obscuren	27782bbade	core: global chain insert lock	2015-05-17 00:55:02 +02:00
obscuren	d98a6f85fc	core: further improved uncle error messages	2015-05-16 13:02:30 +02:00
obscuren	7ea76fcf99	core, cmd/geth, cmd/mist: cleanup. bump version 0.9.21	2015-05-16 00:26:36 +02:00
obscuren	5cec1aad15	core, miner: fork resolving and restart miner after sync op Fork resolving fixes #940	2015-05-15 20:26:15 +02:00
Gustav Simonsson	32276e8b01	Update StateTests and nil create return on failed code deposit	2015-05-15 18:49:31 +02:00
obscuren	cfb2b51b74	eth/downloader: fixed test	2015-05-15 12:47:32 +02:00
obscuren	f6669db001	core: fixed mining strategy	2015-05-15 12:24:29 +02:00
obscuren	b71091e337	eth, eth/downloader, miner: use download events to check miner start	2015-05-15 00:43:10 +02:00
obscuren	0f76a1c6df	core: changed how head events are checked	2015-05-15 00:42:06 +02:00
obscuren	580bae0a86	core: improved uncle messages	2015-05-15 00:40:07 +02:00
obscuren	b19bf3ec78	core: changed log message for forks. closes #952	2015-05-14 17:16:46 +02:00
Vitalik Buterin	bc83761996	Fixed max uncle count error message	2015-05-13 20:29:57 -04:00
Bas van Kervel	95773b9673	removed redundant newlines in import block	2015-05-12 15:20:53 +02:00
Bas van Kervel	b79dd188d9	replaced several path.* with filepath.* which is platform independent	2015-05-12 14:24:11 +02:00
obscuren	3c6c891680	core: optimise pending transaction processing	2015-05-11 11:39:33 +02:00
obscuren	a2919b5e17	core, eth, miner: improved tx removal & fatal error on db sync err * core: Added GasPriceChange event * eth: When one of the DB flush methods error a fatal error log message is given. Hopefully this will prevent corrupted databases from occuring. * miner: remove transactions with low gas price. Closes #906, #903	2015-05-11 11:39:33 +02:00
Jeffrey Wilcke	45c070fc8b	Merge pull request #833 from ethersphere/frontier/solidity solidity compiler and contract metadocs integration	2015-05-08 03:43:31 -07:00
obscuren	dcfecebe1f	core: get transaction by hash from transaction pool	2015-05-07 18:22:57 +02:00
obscuren	7e160a677d	xeth, core, event/filter, rpc: new block and transaction filters	2015-05-07 14:44:32 +02:00
zelig	009b221692	solidity compiler and contract metadocs integration * common/compiler: solidity compiler + tests * rpc: eth_compilers, eth_compileSolidity + tests * fix natspec test using keystore API, notice exp dynamically changes addr, cleanup * resolver implements registrars and needs to create reg contract (temp) * xeth: solidity compiler. expose getter Solc() and paths setter SetSolc(solcPath) * ethereumApi: implement compiler related RPC calls using XEth - json struct tests * admin: make use of XEth.SetSolc to allow runtime setting of compiler paths * cli: command line flags solc to set custom solc bin path * js admin api with new features debug and contractInfo modules * wiki is the doc https://github.com/ethereum/go-ethereum/wiki/Contracts-and-Transactions	2015-05-07 12:58:21 +02:00
Gustav Simonsson	2808409fbd	Add genesis block total difficulty in tests	2015-05-06 23:22:49 +02:00
Jeffrey Wilcke	323216ed85	Merge pull request #861 from obscuren/transaction_pool_fixes core: transaction pool fixes & resending transactions	2015-05-06 11:23:58 -07:00
obscuren	92f998c7ef	core: use removeTx instead of delete	2015-05-06 18:30:55 +02:00
Gustav Simonsson	b1cc9cdc74	Integrate new ethash API and change geth makedag cmd	2015-05-05 08:24:15 +02:00
obscuren	37770ed0d3	core: added unix timestamp to debug output for block proc	2015-05-03 21:49:19 +02:00
obscuren	c5b8acbaf0	core: print ignored blocks	2015-05-03 14:09:50 +02:00
obscuren	c6ad3aec05	eth,core: changed NewTicker to Tick	2015-05-03 13:27:37 +02:00
obscuren	b298928c49	core: added 'ignored' status	2015-05-01 16:00:30 +02:00
obscuren	15873fafc0	core: added a wait group to chain manager for graceful shutdown	2015-04-30 17:50:47 +02:00
obscuren	e4dba36892	core: check for parent in calc TD. TD = (N != 0 == parent.TD) \|\| (== D)	2015-04-30 14:55:21 +02:00
obscuren	28b39267d9	core, eth: verify td of received blocks	2015-04-30 13:50:59 +02:00
obscuren	88292f35db	core: remove txs from queue in addition to removal of pending	2015-04-30 00:20:59 +02:00
obscuren	2590a7dabb	core: added some additional chain tests for shortest chain	2015-04-30 00:14:41 +02:00
obscuren	9e63798d03	core/types, eth: meassure and display propagation times	2015-04-29 19:55:30 +02:00
obscuren	c930045834	core: fixed tetst to reflect (int, error) return by insertChain	2015-04-29 15:27:04 +02:00
obscuren	735b029db9	core: return the index of the block that failed when inserting a chain	2015-04-29 14:00:24 +02:00
obscuren	4e07967711	core: fixed chain reorg during splits Chain reorgs weren't properly handled when a chain was further ahead. Previously we'd end up with mixed chains in our canonical numbering sequence. Added test for this type of forking. ``` /-o-o-o A o-C-+ \-o-o-o-o B ``` Ends up with with C A1, A2, A3, B4	2015-04-29 12:51:05 +02:00
obscuren	af73d1d682	core/types: added fake parent hash / hash to String() output	2015-04-29 12:51:05 +02:00
obscuren	7ac24d551b	core: seperated proccing mutex and getting mutex	2015-04-29 12:51:04 +02:00
obscuren	9f32117457	core: bump database version	2015-04-29 12:51:04 +02:00
obscuren	a4b79f1dac	core: moved mutex locks in insert blocks to start of function Insert blocks will no longer allow processing of multiple chains at the same time. The block lock has been moved to start of the function.	2015-04-29 12:51:04 +02:00
obscuren	04a09b7e2d	core: set min gas price at startup	2015-04-29 12:51:04 +02:00
obscuren	145e02fc54	core, miner: added value check on tx validation * Changed CalcGasLimit to no longer need current block * Added a gas * price + value on tx validation * Transactions in the pool are now re-validated once every X	2015-04-26 11:19:40 +02:00
Jeffrey Wilcke	8d09f95bc7	Merge pull request #805 from obscuren/download_improvements eth, eth/downloader: improve downloader and remove asynchronousness	2015-04-24 15:56:17 -07:00
obscuren	405720b218	xeth, core, cmd/utils: Transaction can not be over block gas limit Transactions will be invalidated when the tx.gas_limit > block.gas_limit	2015-04-24 17:48:13 +02:00
obscuren	cd2782f59c	core: fixed wildcard topic filters. Closes #725	2015-04-24 13:45:21 +02:00
Bas van Kervel	c273ed7d82	Moved leveldb update loop to eth/backend change order of block insert and update LastBlock bugfix, wrong hash stored in blockDb	2015-04-23 17:58:58 +02:00
obscuren	7f14fbd579	core: pending txs now re-validated once every second	2015-04-23 11:50:12 +02:00
obscuren	fba40e18d9	core: added accessor for queued transactions	2015-04-23 11:50:12 +02:00
obscuren	d3be1a2719	eth: moved mined, tx events to protocol-hnd and improved tx propagation Transactions are now propagated to peers from which we have not yet received the transaction. This will significantly reduce the chatter on the network. Moved new mined block handler to the protocol handler and moved transaction handling to protocol handler.	2015-04-23 11:50:12 +02:00
obscuren	888ece0cb2	core: fixed test	2015-04-23 11:50:12 +02:00
obscuren	7edbb0110f	core: set the state for the managed tx state Set the state for the managed tx state instead of creating a new managed state.	2015-04-23 11:50:12 +02:00
obscuren	1506e00a23	core: improved error message for invalid nonce txs	2015-04-23 11:50:11 +02:00
obscuren	7138404cb0	core: only post event once per tx & fixed test	2015-04-23 11:50:11 +02:00
obscuren	498b24270a	core: implemented a queued approach processing transactions Implemented a new transaction queue. Transactions with a holes in their nonce sequence are also not propagated over the network. N: 0,1,2,5,6,7 = propagate 0..2 -- 5..N is kept in the tx pool	2015-04-23 11:50:11 +02:00
Gustav Simonsson	4e0a2c8e8c	Validate block header UncleHash against calculated hash	2015-04-22 23:16:19 +02:00
obscuren	ed0817c55d	core/rpc: fix for null entries in log filters. Closes #725 You can now specify `null` as a way of saying "not interested in this topic, match all". core.Filter assumes the zero'd address to be the wildcard. JSON rpc assumes empty strings to be wildcards.	2015-04-21 12:00:57 +02:00
obscuren	093d6d5074	core: removed nonce resetting from the block processor. All nonce error handling has been moved to the worker	2015-04-21 11:27:12 +02:00
obscuren	b8160cc6d4	core: shuffled some code	2015-04-20 20:37:40 +02:00
obscuren	f28b2bb6ed	core: upgraded block chain version	2015-04-20 18:12:05 +02:00
obscuren	36ec42e50c	Merge branch 'frontier/natspec' of https://github.com/ethersphere/go-ethereum into ethersphere-frontier/natspec	2015-04-20 18:08:14 +02:00
obscuren	72d065d491	core: force block process & fixed chain manager test	2015-04-20 16:02:50 +02:00
obscuren	97a9753f87	core: added chain reset mechanism on bad blocks	2015-04-20 12:58:17 +02:00
obscuren	45da3e17e2	core: added chain head reset to known block	2015-04-20 12:29:02 +02:00
obscuren	97b0c4b697	core: moved TD calculation from proc to chain	2015-04-20 12:01:20 +02:00
zsfelfoldi	d8fb834386	test account is no longer permanently in genesis block, only put there when testing	2015-04-19 20:57:49 +01:00
zsfelfoldi	dba2367157	NatSpec contracts are now not in the genesis block but added by the test	2015-04-19 20:57:49 +01:00
zsfelfoldi	b635cad9fe	NatSpec passing end to end test	2015-04-19 20:57:49 +01:00
zsfelfoldi	94489b2269	s	2015-04-19 20:57:49 +01:00
zsfelfoldi	e2d333d209	NatSpec contracts in genesis block, end to end test (unfinished)	2015-04-19 20:57:49 +01:00
obscuren	8f3a7e41de	Merge branch 'rlp-size-validation' of https://github.com/fjl/go-ethereum into fjl-rlp-size-validation Conflicts: eth/protocol.go	2015-04-19 17:07:40 +02:00
obscuren	164b878854	cleanup	2015-04-19 00:08:57 +02:00
obscuren	d34e4dc5ac	Merge branch 'develop' into downloader-proto	2015-04-18 21:26:43 +02:00
obscuren	84f1af6413	core: merge using equal block numbers rather than the current block	2015-04-18 21:23:42 +02:00
obscuren	1bc2d83b6f	core: improved uncle validation error message	2015-04-18 14:24:44 +02:00
Felix Lange	574d5d6ae6	core/types: add rlp tag "nil" for Transaction.Recipient	2015-04-17 14:45:10 +02:00
obscuren	dff39553d4	core: changed split detection to also account for number less than	2015-04-16 00:11:40 +02:00
obscuren	5d2138a2b2	core: fixed issue for logs filter. Closes #629 Log filter `Address` field was cast to a Hash which causes it to always fail.	2015-04-15 11:59:41 +02:00
obscuren	ccb4722a59	core/types: Changed bloom lookup to take anything bytes backed	2015-04-15 11:58:45 +02:00
obscuren	8310bcda61	state: fixed mutex lockes	2015-04-14 12:47:54 +02:00
obscuren	333d4e0f27	core: during split properly insert parent blocks During a split parent and grand parent were included in the database but not in the canonical chain (numbered chain). Added a `merge` function which finds the common ancestor of the chains and reinserts the missing blocks.	2015-04-14 00:20:29 +02:00
obscuren	d423305f07	state: fixed nonce issue in managed state Rlock => Lock when creating a new nonce	2015-04-13 22:57:03 +02:00
Jeffrey Wilcke	1fa844aaf5	Merge pull request #702 from ethersphere/frontier/blockpool blockpool stability fixes:	2015-04-13 17:35:25 +02:00
Jeffrey Wilcke	5f9346bc7a	Merge pull request #700 from bas-vk/issue_650 Added blockchain DB versioning support, closes #650	2015-04-13 17:34:34 +02:00
zelig	3d57e377a4	blockpool stability fixes: - follow up locks and fix them - chainManager: call SetQueued for parentErr future blocks, uncomment TD checks, unskip test - make ErrIncorrectTD non-fatal to be forgiving to genuine mistaken nodes (temp) but demote them to guard against stuck best peers. - add purging to bounded nodeCache (config nodeCacheSize) - use nodeCache when creating blockpool entries and let non-best peers add blocks (performance boost) - minor error in addError - reduce idleBestPeerTimeout to 1 minute - correct status counts and unskip status passing status test - glogified logging	2015-04-13 13:13:55 +01:00
Bas van Kervel	49a513bdeb	Added blockchain DB versioning support, closes #650	2015-04-13 10:13:52 +02:00
obscuren	3aa5437a10	Set input to nil for create	2015-04-10 19:59:01 +02:00
obscuren	46898f1e55	Merge branch 'frontier/blockpool' of https://github.com/ethersphere/go-ethereum into ethersphere-frontier/blockpool	2015-04-09 16:54:32 +02:00
obscuren	0636e17dbe	Added default registrar	2015-04-09 16:37:04 +02:00
zelig	262714fc6c	future queued block support - queued bool // flag for blockpool to skip TD check - set to true when future block queued - in checkTD: skip check if queued - TODO: add test (insertchain sets future block)	2015-04-09 13:58:35 +01:00
obscuren	204ac81188	Moved handling of nonces to the managed state	2015-04-08 23:30:07 +02:00
obscuren	6e2f78ebdd	Default log to stderr	2015-04-08 22:18:16 +02:00
obscuren	6184781b49	Improved transaction pool The transaction pool will now some easily be able to pre determine the validity of a transaction by checking the following: * Account existst * gas limit higher than the instrinsic gas * enough funds to pay upfront costs * nonce check	2015-04-08 20:47:32 +02:00
obscuren	f08e9cbe42	ignore invalid txs right after being added if they prove incorrect	2015-04-08 18:08:21 +02:00
obscuren	1c872ddf4b	Changed how logs are being recorded Logs are now recorded per transactions instead of tossing them out after each transaction. This should also fix an issue with `eth_getFilterLogs` (#629) Also now implemented are the `transactionHash, blockHash, transactionIndex, logIndex` on logs. Closes #654.	2015-04-08 17:15:45 +02:00
obscuren	a953f3ec97	Sync managed accounts to the network	2015-04-08 13:07:21 +02:00
obscuren	31b086f511	Added additional methods to the managed state * GetNonce Returns the canonical nonce * SetNonce Set the managed account's nonce	2015-04-08 13:06:56 +02:00
obscuren	09147a50ed	Improved tx pool to ignore invalid transactions Transaction pool will attempt to ignore invalid transactions it had previously encountered.	2015-04-08 00:31:23 +02:00
Jeffrey Wilcke	758205b187	Merge pull request #648 from Gustav-Simonsson/forward_ecrecover_err_and_remove_dup_checks Forward and log EC recover err and remove dup pubkey len check	2015-04-07 20:48:56 +02:00
obscuren	688d118c7e	Updated logging	2015-04-07 14:57:04 +02:00
obscuren	43454053b0	Fixed tests	2015-04-07 13:10:12 +02:00
Gustav Simonsson	2591883a18	Use logger.Error instead of 0 with glog	2015-04-07 12:48:19 +02:00
Gustav Simonsson	3f306f63d4	Forward and log EC recover err and remove dup pubkey len check	2015-04-07 12:48:19 +02:00
obscuren	9c55576c7b	Block header changed & console miner control * miner control moved to `admin.miner` * miner option to set extra data * block extra now bytes	2015-04-05 18:59:18 +02:00
obscuren	736aefe9b5	time lapse	2015-04-05 17:59:38 +02:00
obscuren	053d5552ab	Updated logging	2015-04-04 23:04:19 +02:00
obscuren	eb1c26746d	Changed R S to big int and fixed tests	2015-04-04 21:41:24 +02:00
obscuren	eb8f0b85f7	Changed R & S to *big.Int	2015-04-04 21:32:24 +02:00
obscuren	c39484bc4b	Added thread safe each	2015-04-04 20:34:10 +02:00
obscuren	eff6a43419	Removed debugging	2015-04-04 18:29:11 +02:00
obscuren	7a18a39351	prevent deadlock	2015-04-04 18:23:51 +02:00
obscuren	e1ed8c33bd	Improved chain manager, improved block processor, fixed tests * ChainManager allows cached future blocks for later processing * BlockProcessor allows a 4 second window on future blocks * Fixed tests	2015-04-04 16:35:23 +02:00
obscuren	29f120206e	Added block cache delete method	2015-04-04 16:33:12 +02:00
obscuren	c985ce4d78	Changed log to new logging	2015-04-04 13:41:58 +02:00
obscuren	1889727144	Moved logging to logger.Core	2015-04-04 13:24:01 +02:00
obscuren	218bfeb60e	check for nil block (tmp). @zelig this needs to be addressed in the block pool.	2015-04-04 12:40:48 +02:00
obscuren	a0e44e3281	basic glog	2015-04-04 12:40:11 +02:00
obscuren	ec8a6e0a2b	Merge branch 'develop' into glog	2015-04-03 17:19:22 +02:00
obscuren	f9d94c7462	do not include BlockEqualTS as valid uncles	2015-04-03 17:19:09 +02:00
obscuren	36452afd4e	glog wip	2015-04-03 17:09:11 +02:00
obscuren	f49e398ebe	bool => int	2015-04-03 12:28:55 +02:00
obscuren	c59c826ab4	fixed stack level	2015-04-03 11:27:56 +02:00
obscuren	b8124ec791	Removed old (unused) argument	2015-04-01 23:58:26 +02:00
Jeffrey Wilcke	219d94c1dd	Merge pull request #623 from Gustav-Simonsson/read_protocol_values_from_common_params Read most protocol params from common/params.json	2015-04-01 23:37:17 +02:00
Gustav Simonsson	c26c8d3a44	Read most protocol params from common/params.json * Add params package with exported variables generated from github.com/ethereum/common/blob/master/params.json * Use params package variables in applicable places * Add check for minimum gas limit in validation of block's gas limit * Remove common/params.json from go-ethereum to avoid outdated version of it	2015-04-02 06:22:32 +02:00
obscuren	344b3556eb	Fixed uncle rewards in miner The uncle rewards were changed in the block processor. This change will reflect those changes in the miner as well.	2015-04-01 21:18:41 +02:00
obscuren	516ec28544	sha3 stack check	2015-04-01 17:51:22 +02:00
obscuren	96cf776f81	Check stack for BALANCE. Closes #622	2015-04-01 17:45:38 +02:00
zelig	6ffea34d8b	check TxMsg - add validation on TxMsg checking for nil - add test for nil transaction - add test for zero value transaction (no extra validation needed)	2015-04-01 12:32:42 +01:00
zelig	82da6bf4d2	test for invalid rlp encoding of block in BlocksMsg - rename Validate -> ValidateFields not to confure consensus block validation - add nil transaction and nil uncle header validation - remove bigint field checks: rlp already decodes *big.Int to big.NewInt(0) - add test for nil header, nil transaction	2015-04-01 12:32:42 +01:00
zelig	e1be34bce1	eth: SEC-29 eth wire protocol decoding invalid message data crashes client - add validate method to types.Block - validate after Decode -> error - add tests for NewBlockMsg	2015-04-01 12:32:42 +01:00
obscuren	6afc5e762a	Merge branch 'hexify' of https://github.com/tgerring/go-ethereum into tgerring-hexify	2015-04-01 12:49:10 +02:00
Taylor Gerring	86ba7432a9	txMeta storage as struct	2015-04-01 12:14:35 +02:00
obscuren	f468364e4d	fixed tests	2015-04-01 11:42:02 +02:00
obscuren	0a554a1f27	Blocktest fixed, Execution fixed * Added new CreateAccount method which properly overwrites previous accounts (excluding balance) * Fixed block tests (100% success)	2015-04-01 10:53:32 +02:00
Taylor Gerring	40ea466200	Store and retrieve tx context metadata #608 Improving this in the future will allow for cleaning up a bit of legacy code.	2015-03-31 22:40:12 +02:00
obscuren	3453f8c5d2	Added Code field	2015-03-31 15:30:55 +02:00
Gustav Simonsson	9feed3f61e	Correct gas limit validation according to new algorithm * Use absolute value of (block's gas limit) - (parent's gas limit) in comparison with diff limit. * Ensure the diff is strictly smaller than the allowed size.	2015-03-30 16:07:24 +02:00
obscuren	61c5edcb57	Cleanup.	2015-03-29 15:02:49 +02:00
obscuren	af153e7884	Merge branch 'fix_ecrecover' of https://github.com/ebuchman/go-ethereum into ebuchman-fix_ecrecover	2015-03-29 13:34:41 +02:00
Jeffrey Wilcke	b9ca5eef58	Merge pull request #579 from tgerring/rpcargs RPC Args	2015-03-28 20:42:45 +01:00
obscuren	368ebe63a9	Cleanup VM. * CALLDATA use getData * removed old context get range value * removed casting big => int for some cases * pc now big int #457	2015-03-28 20:30:38 +01:00
obscuren	3b7e4173ce	Cleanup VM	2015-03-28 20:03:25 +01:00
obscuren	3ea8c7301e	PUSH gas fix	2015-03-27 16:53:05 +01:00
Taylor Gerring	43d521e90e	Decouple core from rpc	2015-03-27 16:36:01 +01:00
obscuren	df648cbc60	Removed comments	2015-03-27 16:11:19 +01:00
obscuren	8a22cd5e6c	Removed defer/panic. #503	2015-03-27 16:09:57 +01:00
obscuren	00f8319faf	Explicitly check memory's data store. #515	2015-03-27 14:22:38 +01:00
obscuren	c32bca45ad	Stack limit	2015-03-26 17:45:09 +01:00
obscuren	eb433731aa	Fixed filter and refactored code	2015-03-26 12:06:14 +01:00
obscuren	505f1fbcbb	added tx tests and fixed block tests	2015-03-25 17:05:29 +01:00
obscuren	9de1ad6546	fixed tests	2015-03-24 15:27:05 +01:00
obscuren	ff9d66e096	Cleaned up changes	2015-03-24 15:23:16 +01:00
obscuren	23bccbbc58	Modified according to poc 9 changes * Refund of value	2015-03-24 15:15:17 +01:00
obscuren	bbe795455a	Secure trie shakey / key matching	2015-03-24 15:14:03 +01:00
obscuren	0ec171ccdf	Copy fix	2015-03-24 13:38:16 +01:00
obscuren	576df064e5	Updated for PV59 * Value XFER are refunded back to the sender if the execution fails	2015-03-24 11:49:30 +01:00
obscuren	d8e21b39b3	Added copy function	2015-03-24 10:33:00 +01:00
obscuren	0ee0094cc0	better block propagation	2015-03-23 22:59:19 +01:00
obscuren	7b8a47f484	removed legacy code	2015-03-23 22:05:12 +01:00
obscuren	bfb9ed881d	Gas validation and clean up of legacy code	2015-03-23 21:48:45 +01:00
obscuren	ebf4408d73	Decrement depth	2015-03-23 21:48:31 +01:00
obscuren	c8e9ca0483	fixed bad uncles	2015-03-23 18:27:05 +01:00
obscuren	0330077d76	moved state and vm to core	2015-03-23 16:59:09 +01:00
obscuren	d7eaa97a29	moved to error	2015-03-23 16:55:40 +01:00
obscuren	211cb03f83	Merge branch 'develop' of github.com-obscure:ethereum/go-ethereum into develop	2015-03-23 16:47:05 +01:00
Gustav Simonsson	becc503230	Correct difficulty calculation to use new difficulty minimum	2015-03-23 16:32:20 +01:00
obscuren	dc3a9379f5	logging for possible uncles	2015-03-23 16:14:33 +01:00
obscuren	524f8199bf	added some nil checks for cache (testing specific)	2015-03-23 12:22:58 +01:00
obscuren	0be6d34048	finally merged the missing	2015-03-23 12:12:49 +01:00
obscuren	c28116cb3b	Fixed incorrect recipient derived	2015-03-21 14:46:50 +01:00
obscuren	a59bb053f4	merge	2015-03-20 16:02:01 +01:00
obscuren	deee9cb170	Added caching for block chain. Currently set to 10k	2015-03-20 15:54:42 +01:00
Taylor Gerring	28e1971272	Merge branch 'rpcxeth' into rpcfrontier Conflicts: rpc/api.go	2015-03-20 15:25:43 +01:00
obscuren	55fdf3e462	Listen to tx pre event and trigger 'pending'	2015-03-20 12:07:06 +01:00
Taylor Gerring	6c04c19eb4	Reorg filter logic to XEth	2015-03-19 22:58:07 -04:00
obscuren	62236dd95e	copy over loop	2015-03-19 23:20:41 +01:00
obscuren	29eb220910	:-)	2015-03-19 17:18:55 +01:00
obscuren	b5a71d955c	merge	2015-03-19 16:59:13 +01:00
obscuren	e540a75030	re-enabled json logging	2015-03-19 16:30:01 +01:00
obscuren	14a2f42f37	fixed chain event. Closes #529	2015-03-19 16:19:54 +01:00
obscuren	4d0ae8b0cb	Merge branch 'conversion' of github.com-obscure:ethereum/go-ethereum into conversion	2015-03-18 14:16:07 +01:00
obscuren	48dd601de0	prep template for fixed size hashes	2015-03-18 14:15:58 +01:00
Felix Lange	d15f90645d	Merge remote-tracking branch 'ethereum/conversion' into conversion	2015-03-18 13:39:01 +01:00
Felix Lange	a59dd393e7	core: fix tests	2015-03-18 13:38:47 +01:00
Felix Lange	b5b83db450	core: use package rlp to encode blocks This also changes the chain export format so there is no enclosing list around the blocks, which enables streaming export.	2015-03-18 13:36:48 +01:00
Felix Lange	c298148a7f	core/types: use package rlp instead of common.Decode	2015-03-18 13:24:34 +01:00
obscuren	0a1eeca41e	conversions. -compilable-	2015-03-18 13:00:01 +01:00
obscuren	942980609f	conversions	2015-03-18 11:44:25 +01:00
obscuren	86661de077	Fixed tests and bloom	2015-03-17 18:00:03 +01:00
obscuren	c21293cd91	bloom	2015-03-17 16:05:17 +01:00
obscuren	0fa7859b94	Fixed VM & Tests w/ conversion	2015-03-17 13:24:25 +01:00
Felix Lange	17c5ba2b6b	core: actually convert transaction pool	2015-03-17 12:16:21 +01:00
Felix Lange	ee7202fa00	Merge remote-tracking branch 'ethereum/conversion' into conversion	2015-03-17 12:01:40 +01:00
Felix Lange	27f7aa0163	core: adapt Message for new Transaction.From signature	2015-03-17 12:00:29 +01:00
Felix Lange	b95387a0dc	core: convert transaction pool to common.{Address,Hash}	2015-03-17 11:59:26 +01:00
Felix Lange	e91ab84dbe	core/types: don't use Address zero value for invalid addresses	2015-03-17 11:58:31 +01:00
obscuren	515d9432fc	converted vm	2015-03-17 11:19:23 +01:00
Felix Lange	d5de6489d7	core/types: fix Transaction.Hash and add support for encoding with package rlp	2015-03-17 01:34:18 +01:00
obscuren	8ce6a36478	converted chain manager	2015-03-16 23:48:18 +01:00
obscuren	94505146a2	updated vm env	2015-03-16 23:17:28 +01:00
obscuren	843db4978e	updated blockpool	2015-03-16 23:10:26 +01:00
obscuren	6aa390abfb	Merge branch 'conversion' of github.com-obscure:ethereum/go-ethereum into conversion	2015-03-16 18:43:09 +01:00
obscuren	91b0b14845	converted vm	2015-03-16 18:42:18 +01:00
Felix Lange	16df850af2	core/types: use common.{Hash,Address} in for transactions	2015-03-16 17:43:42 +01:00
obscuren	bfcd2cf132	block conversion	2015-03-16 17:27:23 +01:00
obscuren	f486c0ae56	new type + additional methods	2015-03-16 11:59:52 +01:00
obscuren	b523441361	Moved ethutil => common	2015-03-16 11:27:38 +01:00
obscuren	d9966d6158	merge	2015-03-14 23:37:21 +01:00
obscuren	387f6bba3e	POW fixes	2015-03-14 16:37:57 +01:00
obscuren	44636e5b82	typo	2015-03-14 13:21:20 +01:00
obscuren	532a74f50e	Improved errors. Closes #475	2015-03-14 12:43:10 +01:00
Felix Lange	9326541820	core/types: make Block.{ParentHash,SeedHash,MixDigest} []byte There is no reason to keep them as ethutil.Bytes.	2015-03-13 18:41:09 +01:00
obscuren	b927c29469	GetBlockByNumber now properly looks for a number in the database	2015-03-13 18:29:42 +01:00
obscuren	03403399fc	Return proper error	2015-03-13 17:47:11 +01:00
obscuren	f1fcda4f2f	Implemented managed state * Reimplemented nonce management for known accounts.	2015-03-13 16:29:04 +01:00
obscuren	cda88ce31a	Implemented a manage state for keeping track of nonces	2015-03-13 14:37:54 +01:00
obscuren	e69d5b32e8	Increased genesis gas & gas floor limit to 3141592	2015-03-13 13:52:23 +01:00
obscuren	f76cc6699e	Changed context and ADDMOD, MULMOD * Cleaned up VM execution. VM run now takes a context * ADDMOD/MULMOD - removed incorrect cast	2015-03-13 13:44:15 +01:00
obscuren	80592f244d	more obvious failure for ethtest	2015-03-12 23:26:58 +01:00
obscuren	310ca62285	Removed some of that gas pre pay magic	2015-03-12 22:29:10 +01:00
obscuren	ef6706696c	Add additional extra database for non-protocol related data * Add transaction to extra database after a successful block process	2015-03-12 14:50:35 +01:00
obscuren	9fb52c517b	Changed V to byte. Closes #456	2015-03-12 00:18:03 +01:00
Taylor Gerring	5a9f712144	Comment out broken test (return type does not exist)	2015-03-11 14:43:39 -05:00
obscuren	c01d4c2f4c	Lowered default gas price and increased default gas limit	2015-03-11 17:36:35 +01:00
obscuren	477815c044	Improved error reporting and removed commented code	2015-03-11 16:33:39 +01:00
obscuren	7e0ccc9de5	Merge branch 'develop' into rpcfrontier Conflicts: rpc/api.go rpc/args.go	2015-03-11 01:08:42 +01:00
obscuren	ce595b9266	fallback	2015-03-10 20:28:20 +01:00
Felix Lange	269cfbb8ac	Merge branch origin/develop into accounts-integration Conflicts: cmd/blocktest/main.go cmd/mist/debugger.go cmd/utils/cmd.go	2015-03-10 17:14:31 +01:00
obscuren	b87442a9f7	Fixed error message. Closes #448	2015-03-10 11:29:22 +01:00
Felix Lange	80985f97da	cmd/evm, core, ethdb, state, tests/helper: remove ReadConfig calls	2015-03-10 02:39:53 +01:00
Felix Lange	9bf513e993	Merge ethereum/poc-9 into accounts-integration Conflicts: cmd/utils/cmd.go cmd/utils/flags.go core/manager.go eth/backend.go rpc/http/server.go xeth/xeth.go	2015-03-09 23:25:46 +01:00
Felix Lange	2ee88a220a	core: remove Hash method from Message interface This will simplify the next commmit. Hash was only used for logging.	2015-03-09 23:08:41 +01:00
obscuren	07955b3041	merge	2015-03-08 01:09:34 +01:00
Felix Lange	d66f93cecd	accounts, core, eth, xeth: use account manager for everything The account manager is now responsible for picking the default account and the coinbase.	2015-03-07 12:38:33 +01:00
obscuren	22b493a6ff	Fixed tests	2015-03-06 20:10:59 +01:00
obscuren	cd856cb213	Separated block db from state db. Partial fix for #416	2015-03-06 18:26:16 +01:00
obscuren	8d9be18b29	Queued approach to delivering chain events	2015-03-06 15:50:44 +01:00
Gustav Simonsson	bc45e5c6de	Integrate eth_accounts and eth_transact to use new account manager * Add from to eth_transact / xeth.Transact and add static pass in lieu of integrating with native Mist window for user passphrase entry * Make eth_accounts return AccountManager.Accounts() * Add a Generate Key menu item in Mist	2015-03-06 13:10:42 +00:00
obscuren	23ad2f02c0	debug comments & pow handling	2015-03-06 10:22:40 +01:00
Taylor Gerring	94e543bc39	Merge pull request #431 from tgerring/jsonlogs Structured logging updates	2015-03-05 14:32:41 -06:00
obscuren	88ff13c241	Spec changes. * All errors during state transition result in an invalid tx	2015-03-05 19:51:25 +01:00
Taylor Gerring	fbb307cca0	Added eth.chain.new_head	2015-03-05 10:58:13 -06:00
Jeffrey Wilcke	3b30765378	Merge pull request #426 from Gustav-Simonsson/add_blockchain_tests Add initial implementation of block tests	2015-03-05 17:43:56 +01:00
obscuren	c47866d251	Miner fixes and updates (including miner)	2015-03-05 09:14:58 +01:00
Gustav Simonsson	871dfd399b	Add initial implementation of block tests * Add blocktest cmd and support for block tests files in tests/BlockTests , the launched node does not connect to network, resets state with a genesis block from the test file and starts the RPC API	2015-03-04 20:27:09 +01:00
obscuren	84a4f761f3	uncle validation	2015-03-04 10:49:56 +01:00
obscuren	d4d505c868	Fixed genesis	2015-03-03 21:48:05 +01:00
obscuren	08fd0715f9	updated genesis	2015-03-03 21:09:29 +01:00
obscuren	26de12d9bf	Changed nonce to a uint64	2015-03-03 21:04:31 +01:00
obscuren	f0b2ea64fc	Merge branch 'jsonlogs' of https://github.com/ethersphere/go-ethereum into ethersphere-jsonlogs Conflicts: eth/block_pool.go eth/block_pool_test.go eth/protocol_test.go miner/worker.go	2015-03-03 20:30:05 +01:00
obscuren	40ff3cac39	merge	2015-03-03 17:56:36 +01:00
obscuren	53b5a45856	Merge branch 'xcthulhu-publictests' into poc-9	2015-03-03 17:55:29 +01:00
obscuren	313fe3861b	fixed pow stuff	2015-03-03 17:55:23 +01:00
obscuren	22b132e28f	Merge branch 'publictests' of https://github.com/xcthulhu/go-ethereum into xcthulhu-publictests	2015-03-03 17:20:34 +01:00
obscuren	b0aaa77f02	changed message	2015-03-03 17:20:10 +01:00
obscuren	ee0a1bec6c	GasLimit check updated	2015-03-03 17:05:51 +01:00
obscuren	c74c07eed1	Fixed error for invalid transaction	2015-03-03 16:20:38 +01:00
obscuren	fa831206c6	Updated gast costs	2015-03-03 13:29:52 +01:00
obscuren	34ee5ab9a8	Bloom expanded by 4	2015-03-03 11:56:12 +01:00
zelig	6c2856df23	add eth.chain.new_head log to core/chain_manager	2015-03-03 15:44:41 +07:00
Matthew Wampler-Doty	de9f79133f	Introducing ethash	2015-03-02 22:29:34 -05:00
Matthew Wampler-Doty	080823bdee	Only one uncle	2015-03-02 18:56:11 -05:00
obscuren	b383ff0b96	New gas prices model	2015-03-02 16:32:02 +01:00

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1609 Commits