Commit Graph

822 Commits

Author SHA1 Message Date
Felix Lange
9b62facdd4 event: deprecate TypeMux and related types
The Subscription type is gone, all uses are replaced by
*TypeMuxSubscription. This change is prep-work for the
introduction of the new Subscription type in a later commit.

   gorename -from '"github.com/ethereum/go-ethereum/event"::Event' -to TypeMuxEvent
   gorename -from '"github.com/ethereum/go-ethereum/event"::muxsub' -to TypeMuxSubscription
   gofmt -w -r 'Subscription -> *TypeMuxSubscription' ./event/*.go
   find . -name '*.go' -and -not -regex '\./vendor/.*' \| xargs gofmt -w -r 'event.Subscription -> *event.TypeMuxSubscription'
2017-01-25 16:25:57 +01:00
Felix Lange
f1069a30b9 eth/downloader: improve deliverNodeData (#3588)
Commit d3b751e accidentally deleted a crucial 'return' statement,
leading to a crash in case of an issue with node data. This change
improves the fix in PR #3591 by removing the lock entirely.
2017-01-24 13:20:37 +01:00
Péter Szilágyi
ebc3d232f4 eth/downloader: fix mutex regression causing panics on fail (#3591) 2017-01-20 01:12:14 +01:00
Péter Szilágyi
d63752ef4d Merge pull request #3579 from bas-vk/natspec
cmd,eth,les,internal: remove natspec support
2017-01-17 14:38:57 +02:00
Nick Johnson
17d92233d9 cmd/geth, core: add support for recording SHA3 preimages (#3543) 2017-01-17 12:19:50 +01:00
Bas van Kervel
54a65e6d87
cmd,eth,les,internal: remove natspec support 2017-01-17 12:13:50 +01:00
Felix Lange
c5df37c111 eth: accept leading zeros for nonce parameter of submitWork (#3558) 2017-01-13 00:37:23 +01:00
Bas van Kervel
745a3adebd
core: remove support for Olympic network 2017-01-12 09:50:54 +01:00
Felix Lange
b9b3efb09f all: fix ineffectual assignments and remove uses of crypto.Sha3
go get github.com/gordonklaus/ineffassign
ineffassign .
2017-01-09 16:24:42 +01:00
Péter Szilágyi
18c77744ff
all: fix spelling errors 2017-01-06 19:44:35 +02:00
Felix Lange
f2da6581ba all: fix issues reported by honnef.co/go/simple/cmd/gosimple 2017-01-06 18:18:07 +01:00
Felix Lange
35a7dcb162 all: gofmt -w -s 2017-01-06 15:52:03 +01:00
Péter Szilágyi
59b8245bbc Merge pull request #3516 from fjl/types-drop-sign-ecdsa
core/types: remove redundant SignECDSA wrappers, rename to SignTx
2017-01-06 15:55:55 +02:00
Felix Lange
d3b751e4d9 trie: remove dependency on ethdb
This removes the core/types -> leveldb dependency.
2017-01-06 14:15:22 +01:00
Felix Lange
7731061903 core/vm: move Log to core/types
This significantly reduces the dependency closure of ethclient, which no
longer depends on core/vm as of this change.

All uses of vm.Logs are replaced by []*types.Log. NewLog is gone too,
the constructor simply returned a literal.
2017-01-06 14:15:22 +01:00
Felix Lange
e171bf74f8 core/types: remove redundant SignECDSA wrappers, rename to SignTx 2017-01-05 12:59:17 +01:00
Jeffrey Wilcke
bbc4ea4ae8 core/vm: improved EVM run loop & instruction calling (#3378)
The run loop, which previously contained custom opcode executes have been
removed and has been simplified to a few checks.

Each operation consists of 4 elements: execution function, gas cost function,
stack validation function and memory size function. The execution function
implements the operation's runtime behaviour, the gas cost function implements
the operation gas costs function and greatly depends on the memory and stack,
the stack validation function validates the stack and makes sure that enough
items can be popped off and pushed on and the memory size function calculates
the memory required for the operation and returns it.

This commit also allows the EVM to go unmetered. This is helpful for offline
operations such as contract calls.
2017-01-05 11:52:10 +01:00
Péter Szilágyi
2ce30382d9
cmd/utils, eth, les: bubble --fakepow flag into eth/les too 2017-01-04 10:42:41 +02:00
Péter Szilágyi
89a32267f7
eth: fix miner start API to accept int, not hexint 2016-12-23 11:28:11 +02:00
Felix Lange
12c964b2b7 internal/ethapi: fix hex handling for eth_call input and eth_sendRawTransaction 2016-12-20 14:46:22 +01:00
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
1fe67c125d eth/filters: add FindOnce for iterator-like operation (#3435)
This commit introduces a FindOnce method for filters. FindOnce finds the next block that
matches the filter and returns all matching logs from that block. If there are no further
matching logs, it returns a nil slice. This method allows callers to iterate over large
sets of logs progressively.

The changes introduce a small inefficiency relating to mipmaps: the first time a filter is
called, it acts as if all mipmaps are matched, and thus iterates several blocks near the
requested start point. This is in the interest of simplicity and avoiding duplicate mipmap
lookups each time FindOnce is called.
2016-12-20 02:00:03 +01:00
Péter Szilágyi
fdb8edf5ea Merge pull request #3427 from Arachnid/gzipdump
cmd/utils, eth: Add gzip support for chain dump and restore
2016-12-14 11:15:21 +02:00
Nick Johnson
9ba9fe818d cmd/utils, eth: Add gzip support for chain dump and restore 2016-12-14 08:59:55 +00:00
Felix Lange
a98e8c0889 Merge pull request #3413 from zsfelfoldi/light-topic4
les, p2p/discv5: implement server pool, improve peer selection, light fetcher and topic searching
2016-12-12 20:46:15 +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
Zsolt Felfoldi
c57c54ce96 eth, les: defer starting LES service until ETH initial sync is finished 2016-12-10 09:53:25 +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
Martin Holst Swende
9f8bc00cf5 eth, miner: removed unnecessary state.Copy()
* miner: removed unnecessary state.Copy()

* eth: made use of new miner method without state copying

* miner: More documentation about new method
2016-11-30 11:48:48 +02:00
bas-vk
b5be6b72cb eth/filter: add support for pending logs (#3219) 2016-11-28 14:59:06 +01:00
Felix Lange
be746628c7 eth/filters: simplify query object decoding 2016-11-28 11:37:13 +01:00
Jeffrey Wilcke
b8c766a9c5 eth: removed http doc backend api 2016-11-25 12:17:10 +01:00
Felix Lange
18d51d1de8 common/registrar: delete the old registrar code
The registrar was broken, unmaintained and there is a much better
replacement: ENS.

(cherry picked from commit 6ca8f57b08d550613175260cab7633adcacbe6ab)
2016-11-25 12:15:28 +01:00
Jeffrey Wilcke
c04c8f10f0 core: improved bad block error reporting (#3320) 2016-11-23 13:32:25 +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
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
49da42983a p2p/discv5: added new topic discovery package 2016-11-09 02:12:53 +01:00
zsfelfoldi
7db7109a5b cmd, eth: added light client and light server modes 2016-11-09 02:12:53 +01:00
Zsolt Felfoldi
9f8d192991 les: light client protocol and API 2016-11-09 02:12:53 +01:00
Péter Szilágyi
e1b4acfb6e
eth/downloader: clear pending requests when switching trie root 2016-11-01 12:53:33 +02:00
Péter Szilágyi
8ecee175f2
eth/downloader: lower a state sync log level (users freak out) 2016-10-31 18:28:03 +02:00
Péter Szilágyi
8b10617bba
eth/downloader: reduce fast sync block requirements, fix test 2016-10-31 17:26:44 +02:00
Péter Szilágyi
90b16a3e85
core/state, eth/downloader, trie: reset fast-failure on progress 2016-10-31 14:19:14 +02:00
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
53db80da89
eth/downloader: fix a data race in a log output 2016-10-21 13:09:27 +03:00
Péter Szilágyi
1291778032
cmd/geth, code, eth/downloader: tune import logs and mem stats 2016-10-21 12:23:39 +03:00