Commit Graph

119 Commits

Author SHA1 Message Date
Felix Lange
cf71f5cd60 rpc: remove HexNumber, replace all uses with hexutil types
This change couldn't be automated because HexNumber was used for numbers
of all sizes.
2016-12-20 14:41:58 +01:00
Péter Szilágyi
0ee796632a eth, miner: verify PoW in the remote agent to notify submitter (#3438) 2016-12-20 02:14:36 +01:00
Nick Johnson
9ba9fe818d cmd/utils, eth: Add gzip support for chain dump and restore 2016-12-14 08:59:55 +00:00
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
Jeffrey Wilcke
4dca5d4db7 core/types, params: EIP#155 2016-11-13 14:55:30 +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
Péter Szilágyi
289b30715d Godeps, vendor: convert dependency management to trash (#3198)
This commit converts the dependency management from Godeps to the vendor
folder, also switching the tool from godep to trash. Since the upstream tool
lacks a few features proposed via a few PRs, until those PRs are merged in
(if), use github.com/karalabe/trash.

You can update dependencies via trash --update.

All dependencies have been updated to their latest version.

Parts of the build system are reworked to drop old notions of Godeps and
invocation of the go vet command so that it doesn't run against the vendor
folder, as that will just blow up during vetting.

The conversion drops OpenCL (and hence GPU mining support) from ethash and our
codebase. The short reasoning is that there's noone to maintain and having
opencl libs in our deps messes up builds as go install ./... tries to build
them, failing with unsatisfied link errors for the C OpenCL deps.

golang.org/x/net/context is not vendored in. We expect it to be fetched by the
user (i.e. using go get). To keep ci.go builds reproducible the package is
"vendored" in build/_vendor.
2016-10-28 19:05:01 +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
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
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
zsfelfoldi
00787fe781 core: added CheckNonce() to Message interface 2016-07-11 12:35:23 +02:00
Péter Szilágyi
96dc42d99c cmd, common, console, eth, release: drop redundant "full"s 2016-06-30 13:03:26 +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
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
Rémy Roy
f86ea9aad5 eth/api: fixed GetCompilers when there is no error creating Solc 2016-05-24 16:44:33 -04:00
Jeffrey Wilcke
7f515b0e88 Merge pull request #2564 from bas-vk/submit-tx
eth: add new RPC method (personal.) SignAndSendTransaction
2016-05-23 14:17:46 +02:00
Bas van Kervel
64a6c2c1b6 eth: add new RPC method (personal.) SignAndSendTransaction 2016-05-20 15:54:18 +02:00
Péter Szilágyi
1580ec1804 accounts/abi/bind, eth: rely on getCode for sanity checks, not estimate and call 2016-05-20 12:29:28 +03:00
Jeffrey Wilcke
4b1a7d3868 eth: fixed regression in eth_signTransaction fixes #2578
Sign transaction returned the unsigned transaction rather than the
signed one.
2016-05-18 17:25:34 +02:00
Jeffrey Wilcke
7d59c5c58d eth: fixed tracing functions using the current header instead of parent
Fixes #2525
2016-05-09 10:24:31 +02:00
Péter Szilágyi
586eddfd09 release, all: integrate the release service into geth 2016-05-02 16:20:21 +03:00
Felix Lange
1c20313a6a Merge pull request #2493 from almindor/develop
eth: add personal_importRawKey
2016-04-29 23:09:37 +02:00
Ales Katona
572da73d4d eth: add personal_importRawKey for runtime private key import 2016-04-28 09:11:40 -06:00
Péter Szilágyi
cdcbb2f160 accounts/abi/bind, eth: add contract non-existent error 2016-04-27 17:15:23 +03:00
Felix Lange
a40e61b4ac rpc: remove NotifierContextKey
Context keys must have a unique type in order to prevent
any unintented clashes. The code used int(1) as key.

Fix it by implementing the pattern recommended by package context.
2016-04-15 18:10:52 +02:00
Felix Lange
d04a2e7557 all: update license information 2016-04-15 09:48:05 +02:00
Péter Szilágyi
53016c1225 eth, rpc: make trace configs optional 2016-04-14 15:10:29 +03:00
Péter Szilágyi
bbc77f488e eth: fix single transaction tracing (run prev mutations) 2016-04-14 14:29:47 +03:00
Felix Lange
bcd8aeefdd eth: add chaindbProperty to debug API 2016-04-13 12:08:07 +02:00
Felix Lange
46df50be18 accounts: improve API and add documentation
- Sign takes common.Address, not Account
- Import/Export methods work with encrypted JSON keys
2016-04-12 15:59:18 +02:00
Felix Lange
549f1add29 eth: report unlock errors to RPC clients 2016-04-12 15:59:12 +02:00
Felix Lange
46e8940b19 accounts: streamline API
- Manager.Accounts no longer returns an error.
- Manager methods take Account instead of common.Address.
- All uses of Account with unkeyed fields are converted.
2016-04-12 15:58:01 +02:00
Bas van Kervel
aa9fff3e68 rpc: various fixes/enhancements
rpc: be less restrictive on the request id
rpc: improved documentation
console: upgrade web3.js to version 0.16.0
rpc: cache http connections
rpc: rename wsDomains parameter to wsOrigins
2016-04-12 11:02:39 +02:00
Bas van Kervel
f7328c5ecb rpc: add pub/sub support 2016-04-01 18:26:35 +02:00
Jeffrey Wilcke
be44651523 Merge pull request #2402 from obscuren/eth-sign-fix
eth: enforce signing hashes using eth_sign instead of arbitrary data
2016-04-01 13:42:48 +02:00
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
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
916fe11241 eth: enforce signing hashes using eth_sign instead of arbitrary data 2016-04-01 00:43:14 +02:00
Péter Szilágyi
4326061e35 eth: fix accidental nil panic on nil errors 2016-03-31 18:26:25 +03:00
Péter Szilágyi
6c670eff01 eth: manually convert errors to strings on the trace API (json cannot) 2016-03-31 17:41:26 +03:00
Péter Szilágyi
72826bb5ad accounts/abi/bind, cmd/abigen: Go API generator around an EVM ABI 2016-03-24 14:15:18 +02:00
Jeffrey Wilcke
75c86f8646 Merge pull request #2141 from obscuren/evm-init
core, core/vm, tests: changed the initialisation behaviour of the EVM
2016-03-23 23:20:51 +01:00
Jeffrey Wilcke
5f92606be2 eth/api: added root to the receipts 2016-03-23 23:02:44 +01:00
Jeffrey Wilcke
3601320ccd eth, rpc: implemented block debugging rpc calls
Implemented the following block debugging RPC calls

* Block(RLP)
* BlockByFile(fileName)
* BlockByNumber(number)
* BlockByHash(hash)
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
Péter Szilágyi
0228fb57cd eth, miner: fetch pending block/state in on go (data race) 2016-03-16 11:23:26 +02:00
Leif Jurvetson
bbbe2360d0 eth: various typos 2016-03-15 11:27:49 -07:00
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
Jeffrey Wilcke
c616391df2 eth: fixed homestead tx check
When a block is queried for retrieval we should add a check whether the
block falls within the frontier rules. If we'd always use `From`
retrieving transaction might fail. This PR temporarily changes
everything to `FromFrontier` (safe!).
2016-02-20 12:39:41 +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
Bas van Kervel
0ff2adb21b core: improved check for contract creation 2016-02-16 10:52:46 +01:00
Péter Szilágyi
537774e049 Merge pull request #2195 from obscuren/gpo-rpc
eth: Added GPO to suggest default gas prices
2016-02-11 10:36:37 +02:00
Jeffrey Wilcke
725f2a4cf7 eth: Added GPO to suggest default gas prices
This PR fixes a regression of the RPC where the default gas price that
was being used for transaction wasn't properly using the GPO. This PR
adds the GPO back to suggest gas prices rather than the hardcoded
default of 10000000000000.

Closes #2194
2016-02-10 16:50:50 +01:00
Péter Szilágyi
59cd60b266 eth, eth/downloader, jsre: surface state sync progress through the API 2016-02-10 14:30:41 +02:00
Péter Szilágyi
dda5af0e6c eth, miner: move the public miner api into eth to access etherbase 2016-02-09 16:03:04 +02:00
Bas van Kervel
5fb68f4b39 eth: sendTransaction would not report the error when tx could not be added to tx pool 2016-02-08 11:11:07 +01:00
Péter Szilágyi
6b939fbeaa rpc: add jsonrpc version to module request, use json types 2016-02-04 16:55:50 +02:00
Péter Szilágyi
5da7ec7c18 cmd, eth, rpc: fix some RPC issues with pending blocks 2016-02-03 10:35:59 +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
Bas van Kervel
19b2640e89 rpc: migrated the RPC insterface to a new reflection based RPC layer 2016-01-26 13:51:50 +01:00
zsfelfoldi
975c591261 core: tx pool skip price validation for "owned" transactions 2015-12-16 03:21:17 +01:00
Péter Szilágyi
d8370a4e15 core, eth, node, rpc: port the admin and debug API 2015-12-14 19:36:51 +02:00
Bas van Kervel
eae81465c1 rpc: new RPC implementation with pub/sub support 2015-12-14 16:34:05 +01:00