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262 Commits

Author SHA1 Message Date
obscuren c2c24b3bb4 downloader: improved downloading and synchronisation 
* Downloader's peers keeps track of peer's previously requested hashes
  so that we don't have to re-request
* Changed `AddBlock` to be fully synchronous
 2015-04-18 18:55:13 +02:00
obscuren 60613b57d1 downloader: make sure that hashes are only accepted from the active peer 2015-04-18 17:35:03 +02:00
obscuren 8244825bbf downloader: reset the queue if a peer response with an empty hash set 2015-04-18 15:14:12 +02:00
obscuren eef4776b5b eth: ignore NewBlockMsg with lower td 2015-04-18 14:25:22 +02:00
obscuren 8f873b762b downloader: all handlers check for isBusy 2015-04-18 03:15:26 +02:00
obscuren a6c0a75f9a eth: fixed proper BroadcastBlock for mined blocks 2015-04-18 02:38:13 +02:00
obscuren 12e8d9c4dd eth: listen for mined blocks and propagate using the protocol manager 2015-04-18 02:27:37 +02:00
obscuren ecc74d76cc eth: drop blocks that are known 2015-04-18 02:24:24 +02:00
obscuren cc436c4b28 eth: additional cleanups to the subprotocol, improved block propagation 
* Improved block propagation by sending blocks only to peers to which, as
  far as we know, the peer does not know about.
* Made sub protocol its own manager
* SubProtocol now contains the p2p.Protocol which is used instead of
  a function-returning-protocol thing.
 2015-04-18 02:21:07 +02:00
obscuren c2f410214c eth: began split up of peers and protocol manager 2015-04-18 01:11:09 +02:00
obscuren 2339ee9910 Merge branch 'develop' into downloader-proto 
Conflicts:
	eth/downloader/downloader.go
 2015-04-18 01:10:32 +02:00
Felix Lange 56a48101dc cmd/rlpdump, cmd/utils, eth, p2p, whisper: use rlp input limit 2015-04-17 14:45:09 +02:00
obscuren 73eb8e8c20 eth: basic implementation of the downloader 2015-04-17 13:54:18 +02:00
obscuren eac2df02d1 downloader: fixed a typo 2015-04-17 00:11:45 +02:00
obscuren 205378016f downloader: added demotion / promotion in prep. for rep. system 2015-04-16 02:16:33 +02:00
obscuren eda10c7317 downloader: updated downloader and fixed issues with catch up 
Properly ignore blocks coming from peers not in our peer list (blocked)
and do never request anything from bad peers. Added some checks to
account for blocks known when requesting hashes (missing parents).
 2015-04-16 01:29:32 +02:00
obscuren 3a51c3b584 Merge branch 'develop' into downloader-proto 2015-04-16 01:28:24 +02:00
obscuren c4678ffd77 downloader: updated downloader and fixed issues with catch up 
Properly ignore blocks coming from peers not in our peer list (blocked)
and do never request anything from bad peers. Added some checks to
account for blocks known when requesting hashes (missing parents).
 2015-04-16 00:14:31 +02:00
obscuren 9800c84348 eth: limit the amount of peers that will receive Block/Tx messages 
All transaction and block messages are now limited using `sqrt(peers)`
 2015-04-14 12:49:15 +02:00
obscuren 333e539ce2 Merge branch 'develop' of github.com-obscure:ethereum/go-ethereum into develop 2015-04-13 17:35:46 +02:00
Jeffrey Wilcke 1fa844aaf5 Merge pull request #702 from ethersphere/frontier/blockpool 
blockpool stability fixes:
 2015-04-13 17:35:25 +02:00
obscuren 97d2954e22 eth: added downloader for syncing up the chain 2015-04-13 17:22:32 +02:00
obscuren a8a2b2a488 downloader: added missing blocks catchup functionality 
When a parent is missing in the block list an attempt should be made to
fetch the missing parent and grandparents.
 2015-04-13 16:38:32 +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 7dcb9825c3 downloader: return an error for peer.fetch and return chunk to queue 
If a peer was somehow already fetching and somehow managed to end up in
the `available` pool it should return it's work.
 2015-04-12 13:36:01 +02:00
obscuren 6efa8db888 downloader: renamed chunks to queue 2015-04-12 13:24:38 +02:00
obscuren acf8452c33 downloader: implemented new downloader 2015-04-12 12:38:25 +02:00
obscuren 764a802eaa Disabled TD check 
@zelig: Temporarily commented out TD check untill the rest of the network has
been fixed.
 2015-04-09 17:39:02 +02:00
obscuren 663fd8f849 Moved log to debug 2015-04-09 17:19:05 +02:00
obscuren 204ac81188 Moved handling of nonces to the managed state 2015-04-08 23:30:07 +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 a953f3ec97 Sync managed accounts to the network 2015-04-08 13:07:21 +02:00
obscuren 688d118c7e Updated logging 2015-04-07 14:57:04 +02:00
obscuren 09d3f2cf2a Update ethash 2015-04-05 15:14:55 +02:00
obscuren c985ce4d78 Changed log to new logging 2015-04-04 13:41:58 +02:00
obscuren 216ea425e4 corrected 2015-04-01 17:36:56 +02:00
obscuren 8e961df283 bumped network protocol 2015-04-01 17:10:42 +02:00
Felix Lange 76218959ab eth: update cpp bootnode address 2015-04-01 17:00:12 +02:00
zelig f56fc9cd9d change StatusMsgData.TD back to pointer type *big.Int 2015-04-01 12:36:49 +01:00
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 d677190f39 add tests for valid blocks msg handling 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 f2c6a937f3 Protocol bump 2015-04-01 11:50:19 +02:00
Taylor Gerring 6daa455243 Update Go bootnode address 2015-03-31 14:14:29 +02:00
zelig b375bbee5f settable etherbase 
- etherbase flag for block reward destination
- coinbase => etherbase
- CLI- eth Config -> eth, xeth -> RPC / Miner
- use primary instead of coinbase as the unlock magic wildcard
- accounts: firstAddr/Coinbase -> Primary
 2015-03-26 21:52:22 +00:00
Jeffrey Wilcke aa1eae67ec Merge pull request #560 from tgerring/xethcleanup 
XEth cleanup
 2015-03-25 13:55:46 +01:00
Taylor Gerring 2b93843d86 Improve protocol version reporting 2015-03-25 12:09:55 +01:00
obscuren dda1d60556 Store protocol version in the block db **NOT** extra db 2015-03-25 09:58:46 +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 0ee0094cc0 better block propagation 2015-03-23 22:59:19 +01:00
Taylor Gerring e954c24af0 Implement RPC net_version 2015-03-23 18:06:05 +01:00
Taylor Gerring 60020add74 Merge pull request #551 from ethersphere/frontier/eth-version-exports 
eth: fix protocol version/network id copied from config to Ethereum field
 2015-03-23 18:00:54 +01:00
zelig 03cc5df9b7 eth: fix protocol version/network id copied from config to Ethereum field 2015-03-23 16:23:06 +00:00
obscuren 0330077d76 moved state and vm to core 2015-03-23 16:59:09 +01:00
obscuren 8b1b9fc99d Merge branch 'jsonlog' of https://github.com/ethersphere/go-ethereum into ethersphere-jsonlog 
Conflicts:
	eth/backend.go
 2015-03-22 21:43:36 +01:00
obscuren 82956df523 Get work / submit work partially implemented. 
* WIP missing arguments for submitting new work
* GetWork **done**
 2015-03-22 15:38:01 +01:00
zelig 78cff9e3a4 independent flag for json structured logging 
- logjson flag remove logformat flag
- passed to eth Config
- logsystem not a field of Ethereum
- LogSystem does not need to expose GetLogLevel/SetLogLevel
- message struct just implements more generic LogMsg interface
- LogMsg is a fmt.Stringer with Level()
- jsonMsg ([]byte) implements LogMsg
- remove "raw" systems
- move level logic inside StdLogSystem
- logsystems only print their kind of msg: jsonLogSystem prints jsonMsg, StdLogSystem prints stdMsg
 2015-03-22 02:16:54 +00:00
Felix Lange 7c4ff3abb4 eth: enable whisper again 2015-03-21 00:50:20 +01:00
obscuren f4e9638867 Merge branch 'ethersphere-frontier/blockpool' into conversion 2015-03-20 18:01:05 +01:00
obscuren ecd10d2cf7 iterator returned wrong value 2015-03-20 18:00:54 +01:00
obscuren 54dac59285 wip 2015-03-20 17:42:09 +01:00
zelig 0578df9467 remove eth/wallet.go (only commented out content) 2015-03-20 10:41:41 +00:00
zelig 391e89d70a use own total difficulty to limit best peer 
- update blockpool td by subscribing to ChainHeadEvent
- if ahead of best peer, demote it
- addPeer now take own td as current td
- removePeer now take own td as current td
- add relevant tests to peers_test
- eth: backend now calls blockpool with eth.eventMux and chainManager.Td
 2015-03-20 10:41:40 +00:00
zelig 50661f0e68 peer suspension to disallow reconnect after disconnect on fatal error for set period (PeerSuspensionInterval) 2015-03-20 10:41:40 +00:00
Felix Lange e80dda6051 eth, whisper: adapt for RLP encoder switch in package p2p 
I have rewritten the protocol test to use p2p.MsgPipe because
p2p.NewMsg is gone.
 2015-03-19 15:18:31 +01:00
obscuren f0bb136099 Merge branch 'develop' into conversion 2015-03-18 18:42:01 +01:00
obscuren 0a1eeca41e conversions. -compilable- 2015-03-18 13:00:01 +01:00
zelig ca8d184173 fix eth tests 2015-03-18 16:31:49 +07:00
zelig b6aa88c099 private network support 
- protocolversion, networkid global int flags to cli and mist
- fix bug with protocolversion check using wrong db
- log protocolversion & networkid in backend
 2015-03-18 14:44:58 +07:00
zelig 7dbbe1bedc eth/backend: remove spurious and incorrent PeerInfo() 2015-03-18 04:01:47 +07:00
zelig 1872418316 eth: remove disused peer_util.go 2015-03-18 03:59:21 +07:00
zelig b3e133dd15 Merge branch 'frontier/js' into frontier/nodeadmin.js 2015-03-16 22:50:29 +07:00
obscuren b523441361 Moved ethutil => common 2015-03-16 11:27:38 +01:00
zelig 8ad0f1b8a3 eth: 
- NodeInfo, PeerInfo types, PeersInfo(), NodeInfo() in eth/backend to support node admin IF
- start net only if MaxPeers > 0, close extraDb in Stop()
- defer s.extraDb.Close()
 2015-03-15 13:39:52 +07:00
obscuren d9966d6158 merge 2015-03-14 23:37:21 +01:00
Felix Lange e463479b6c eth: add ResetWithGenesisBlock 
This depends on a change in ethash which exposes UpdateCache.
 2015-03-13 18:41:09 +01:00
Felix Lange 6f8a2d6b84 eth: add hook for database creation 2015-03-13 18:41:09 +01:00
obscuren b663e8b29a Merge branch 'rpcfrontier' into develop 2015-03-13 16:36:27 +01:00
obscuren aa9f981d5f Bump protocol version 58 2015-03-13 13:52:57 +01:00
Taylor Gerring d4ed66c83d Add web3_clientVersion 2015-03-12 19:20:46 -05:00
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
Felix Lange d7b5a87b3b miner: provide coinbase when starting the miner 
This avoids having to query the coinbase when creating the miner, which
in turn eliminates the dreaded startup error when no accounts are set
up. Later, this will also allow us to simply restart the miner when the
user picks a different coinbase.

This causes a lot of changes in other packages. These are included in
this commit because they're impossible to separate.
 2015-03-11 23:43:27 +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
Felix Lange 9d4e1e8f8b eth: return account errors directly 2015-03-10 15:42:58 +01:00
Felix Lange 9b3ae1fdb7 eth: fix tests 2015-03-10 02:34:52 +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 63758db379 eth: delete unused RpcServer field 2015-03-09 23:08:46 +01:00
Gustav Simonsson 27c42ea934 Add empty total difficulty to test blocks and clean up stopping the node 2015-03-09 18:03:35 +01:00
Felix Lange fb53a9362e accounts: AccountManager -> Manager 2015-03-08 01:58:35 +01:00
Taylor Gerring fca652eeea Fix logger import path 2015-03-07 10:48:38 -06:00
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 ed84b58af5 Debug option for VM & command line flag 2015-03-06 16:58:52 +01:00
obscuren 548e104171 Merge branch 'poc-9' of github.com-obscure:ethereum/go-ethereum into poc-9 2015-03-06 16:40:21 +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
Felix Lange e64f727529 Merge pull request #433 from fjl/newcli 
Improved CLI
 2015-03-06 14:02:16 +01:00
obscuren 23ad2f02c0 debug comments & pow handling 2015-03-06 10:22:40 +01:00