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Author SHA1 Message Date
Felföldi Zsolt 25982375a8 les: fix retriever logic (#16776) 
This PR fixes a retriever logic bug. When a peer had a soft timeout
and then a response arrived, it always assumed it was the same peer
even though it could have been a later requested one that did not time
out at all yet. In this case the logic went to an illegal state and
deadlocked, causing a goroutine leak.

Fixes #16243 and replaces #16359.
Thanks to @riceke for finding the bug in the logic.
 2018-06-12 15:58:47 +02:00
Felföldi Zsolt 049f5b3572 core, eth, les: more efficient hash-based header chain retrieval (#16946) 2018-06-12 16:52:54 +03:00
Felföldi Zsolt 546d42179e les: pass server pool to protocol manager (#16947) 2018-06-12 14:00:52 +03:00
Felföldi Zsolt 2977538ac0 light: new CHTs for mainnet and ropsten (#16926) 2018-06-11 10:38:05 +03:00
Felföldi Zsolt a5237a27ea les: add Skip overflow check to GetBlockHeadersMsg handler (#16891) 2018-06-05 10:23:00 +03:00
Felföldi Zsolt 595b47e535 light: new CHT for mainnet and ropsten (#16736) 2018-05-14 12:23:58 +03:00
Felföldi Zsolt 92c6d13083 light: new CHTs (#16515) 2018-04-17 09:33:31 +03:00
Felföldi Zsolt 45bd4fedde light: new CHT for ropsten (#16393) 2018-03-27 10:09:15 +03:00
Felföldi Zsolt 1488fdaf19 cmd/utils: fix maxpeers vs lightpeers logic (#16125) 2018-03-09 11:55:03 +02:00
Felföldi Zsolt 5ad7b9123c light: new CHTs (#16233) 2018-03-03 00:52:54 +01:00
Felföldi Zsolt 1bdde620da les: fix light fetcher database race (#16103) 
* les: fix light fetcher database race

* les: lightFetcher comments
 2018-02-19 10:41:30 +02:00
Felföldi Zsolt 8d32c4b990 light: new CHTs (#16074) 2018-02-12 18:03:17 +02:00
Felföldi Zsolt 2f849ade82 les: fix server panic when discovery disabled (#16055) 2018-02-10 14:33:52 +02:00
Felföldi Zsolt c4712bf96b p2p/discv5: fix multiple discovery issues (#16036) 
* p2p/discv5: add query delay, fix node address update logic, retry refresh if empty

* p2p/discv5: remove unnecessary ping before topic query

* p2p/discv5: do not filter local address from topicNodes

* p2p/discv5: remove canQuery()

* p2p/discv5: gofmt
 2018-02-08 19:06:31 +02:00
Felföldi Zsolt c3f238dd53 les: limit LES peer count and improve peer configuration logic (#16010) 
* les: limit number of LES connections

* eth, cmd/utils: light vs max peer configuration logic
 2018-02-05 15:41:53 +02:00
Felföldi Zsolt 6198c53e28 p2p/discv5: fix removeTicketRef cached ticket removal (#15995) 2018-01-30 18:01:22 +02:00
Felföldi Zsolt 23bca0f374 les: fix TxStatusMsg RLP coding (#15974) 2018-01-26 19:30:45 +02:00
Felföldi Zsolt c335821479 cmd, params: update discovery v5 bootnodes (#15954) 2018-01-25 12:25:00 +02:00
Felföldi Zsolt ec96216d16 Chain indexer fix + new CHT (#15934) 
* core, light: fix chain indexer bug

* light: add new CHT
 2018-01-23 13:10:49 +02:00
Felföldi Zsolt 397c6cde1e p2p/discv5: fix topic register panic at shutdown (#15946) 2018-01-23 12:53:09 +02:00
Felföldi Zsolt 92580d69d3 p2p, p2p/discover, p2p/discv5: implement UDP port sharing (#15200) 
This commit affects p2p/discv5 "topic discovery" by running it on
the same UDP port where the old discovery works. This is realized
by giving an "unhandled" packet channel to the old v4 discovery
packet handler where all invalid packets are sent. These packets
are then processed by v5. v5 packets are always invalid when
interpreted by v4 and vice versa. This is ensured by adding one
to the first byte of the packet hash in v5 packets.

DiscoveryV5Bootnodes is also changed to point to new bootnodes
that are implementing the changed packet format with modified
hash. Existing and new v5 bootnodes are both running on different
ports ATM.
 2018-01-22 13:38:34 +01:00
Felföldi Zsolt 83d1657444 les: fix les/1 CHT compatibility issue (#15692) 2018-01-09 11:41:59 +01:00
Zsolt Felfoldi 48648bc2f8 contracts/release: do not print error log if les backend has no peers 2017-12-18 16:26:17 +01:00
Felföldi Zsolt 8d434f6a6f les, core/bloombits: post-LES/2 fixes (#15391) 
* les: fix topic ID

* core/bloombits: fix interface conversion
 2017-10-27 17:18:53 +03:00
Felföldi Zsolt ca376ead88 les, light: LES/2 protocol version (#14970) 
This PR implements the new LES protocol version extensions:

* new and more efficient Merkle proofs reply format (when replying to
  a multiple Merkle proofs request, we just send a single set of trie
  nodes containing all necessary nodes)
* BBT (BloomBitsTrie) works similarly to the existing CHT and contains
  the bloombits search data to speed up log searches
* GetTxStatusMsg returns the inclusion position or the
  pending/queued/unknown state of a transaction referenced by hash
* an optional signature of new block data (number/hash/td) can be
  included in AnnounceMsg to provide an option for "very light
  clients" (mobile/embedded devices) to skip expensive Ethash check
  and accept multiple signatures of somewhat trusted servers (still a
  lot better than trusting a single server completely and retrieving
  everything through RPC). The new client mode is not implemented in
  this PR, just the protocol extension.
 2017-10-24 15:19:09 +02:00
Zsolt Felfoldi 7a7f6a4f29 light: new CHTs for mainnet and ropsten 2017-09-11 23:36:16 +02:00
Zsolt Felfoldi 451ffdb62b core/bloombits: use general filters instead of addresses and topics 2017-09-06 11:14:21 +03:00
Zsolt Felfoldi 6ff2c02991 core/bloombits: AddBloom index parameter and fixes variable names 2017-09-06 11:14:20 +03:00
Zsolt Felfoldi 4ea4d2dc34 core, eth: add bloombit indexer, filter based on it 2017-09-06 11:13:13 +03:00
Felföldi Zsolt fff6e03a79 les: fix megacheck warnings (#14941) 
* les: fix megacheck warnings

* les: fixed testGetProofs
 2017-08-08 19:31:08 +03:00
Zsolt Felfoldi bd74882d83 core: implement ChainIndexer 2017-08-07 17:37:08 +03:00
Felföldi Zsolt a5d08c893d les: code refactoring (#14416) 
This commit does various code refactorings:

- generalizes and moves the request retrieval/timeout/resend logic out of LesOdr
  (will be used by a subsequent PR)
- reworks the peer management logic so that all services can register with
  peerSet to get notified about added/dropped peers (also gets rid of the ugly
  getAllPeers callback in requestDistributor)
- moves peerSet, LesOdr, requestDistributor and retrieveManager initialization
  out of ProtocolManager because I believe they do not really belong there and the
  whole init process was ugly and ad-hoc
 2017-06-21 12:27:38 +02:00
Zsolt Felfoldi fd5d51c9ae common/bitutil: added data compression algorithm 2017-05-05 20:24:48 +02:00
Felföldi Zsolt 18bbe12425 les: allow LES connection to other servers (#13889) 2017-04-11 01:23:39 +02:00
Felföldi Zsolt 9aca9e6deb cmd, les, eth, eth/gasprice: using new gas price oracle (#13853) 
* cmd, les, eth, eth/gasprice: using new gas price oracle

* eth/gasprice: renamed source file

* eth/gasprice: added security checks for gpo params

* eth/gasprice: fixed naming issues

* eth/gasprice: max limit, maxEmpty
 2017-04-06 17:20:42 +03:00
Felföldi Zsolt 525116dbff les: implement request distributor, fix blocking issues (#3660) 
* les: implement request distributor, fix blocking issues
* core: moved header validation before chain mutex lock
 2017-03-22 20:44:22 +01:00
Zsolt Felfoldi 0a01f3f607 light: added new CHT 2017-03-14 16:59:42 +02:00
Zsolt Felfoldi a390ca5f30 les, cmd/util: disable topic discovery with --nodiscover 2017-01-27 02:52:45 +01:00
Zsolt Felfoldi 12379c697a les: remove delayed les server starting 2017-01-26 04:23:53 +01:00
Zsolt Felfoldi f5348e17f8 les: add unknown peers to server pool instead of rejecting them 2017-01-26 04:23:49 +01:00
Felföldi Zsolt 0fa9a8929c les: fixed transaction sending deadlock (#3568) 2017-01-16 10:51:29 +01:00
Zsolt Felfoldi 66979aa468 light: fixed data race in TestTxPool 2017-01-06 04:34:35 +01:00
Zsolt Felfoldi 93f9c023cc les: fixed selectPeer deadlock, improved request distribution 
les/flowcontrol: using proper types for relative and absolute times
 2017-01-06 04:34:31 +01:00
Zsolt Felfoldi f12f8a6c14 les, light: add block availability check for ODR requests 2016-12-10 09:53:25 +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
Zsolt Felfoldi c8130df1d9 les: using random request IDs 2016-12-10 09:53:25 +01:00
Zsolt Felfoldi af8a742d00 les: improved header fetcher and server statistics 2016-12-10 09:53:08 +01:00
Zsolt Felfoldi e67500aa15 les: fixed light fetcher request ID matching 2016-12-08 13:38:15 +01:00
Zsolt Felfoldi a6d3bf6fc3 p2p/discv5: search and lookup improvement 2016-12-08 13:38:15 +01:00
Zsolt Felfoldi 3e617f3cd6 les: implement light server pool 2016-12-08 13:38:15 +01:00
Felföldi Zsolt 665bb43a4c light: implemented VMState.Empty() (#3357) 2016-11-28 11:31:15 +01:00
Zsolt Felfoldi b10bcd924b core/types: turn off nonce checking for Call messages 2016-11-14 14:16:06 +01:00
Zsolt Felfoldi d8e2e9a41f light: updated CHTs for mainnet and testnet 2016-11-14 13:22:19 +01:00
Zsolt Felfoldi 1f70b279ba p2p/discv5: added new bootnodes 2016-11-14 13:22:19 +01:00
Zsolt Felfoldi e33e57684f p2p/discv5: fixed bootnode connect issues 2016-11-14 13:22:19 +01:00
Zsolt Felfoldi a0c6649960 les/flowcontrol: fixed locking scheme 2016-11-14 13:22:19 +01:00
Zsolt Felfoldi 323c2d6775 les: add missing nil check and handle quit in findServers 2016-11-11 03:16:46 +01:00
Zsolt Felfoldi 09baeec0da discv5: fixed state machine lockup bug 2016-11-11 03:10:46 +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
Zsolt Felfoldi 760fd65487 light: light chain, VM env and tx pool 2016-11-09 02:12:53 +01:00
zsfelfoldi 56efed71b5 eth: fixed chaindb upgrade 2016-07-19 14:32:38 +02:00
zsfelfoldi 00787fe781 core: added CheckNonce() to Message interface 2016-07-11 12:35:23 +02:00
zsfelfoldi 3a97280ae8 eth: separate common and full node-specific API and backend service 2016-06-16 17:36:38 +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
zsfelfoldi 73d21ea6af core: create a header chain structure shared by core.BlockChain and light.LightChain 2016-03-10 14:57:32 +01:00
zsfelfoldi ef422ee1e1 light: implemented odr-capable trie and state structures 2015-12-17 16:07:54 +01:00
zsfelfoldi f3aac71fad rpc/v2: optionally passing context argument to rpc v2 api methods 2015-12-16 03:48:08 +01:00
zsfelfoldi 975c591261 core: tx pool skip price validation for "owned" transactions 2015-12-16 03:21:17 +01:00
zsfelfoldi 52904ae32f trie: added error handling 
Created alternate versions of Trie and SecureTrie functions that can return a MissingNodeError (used by ODR services)
 2015-12-01 01:38:32 +01:00
zsfelfoldi 49ece3155c GPO update 2015-08-17 15:20:33 +02:00
zsfelfoldi 5d9df7348d gpo non-existent block checks 2015-06-29 18:53:04 +02:00
zsfelfoldi 1e3f4877c0 Changed miner and gpo min gas price to 1 szabo 2015-06-15 16:48:59 +02:00
zsfelfoldi b42b70eb5f fixed rpc/api.GasPrice 2015-06-15 15:55:39 +02:00
zsfelfoldi 610adfd83f fixed xeth.gpo = nil bug 2015-06-15 15:55:39 +02:00
zsfelfoldi 3c7b64ce20 removed duplicate function after rebase 2015-06-15 15:55:39 +02:00
zsfelfoldi a977cecbe4 fixed gas price corr. factor 2015-06-15 15:55:38 +02:00
zsfelfoldi 6e212bdc6d fallback for uninitialized GPO config values 2015-06-15 15:55:38 +02:00
zsfelfoldi 2e8016c80d fixed initial base price bug 2015-06-15 15:55:38 +02:00
zsfelfoldi 0930e190a7 added missing source 2015-06-15 15:55:38 +02:00
zsfelfoldi 3f94d09c1f fixed saving receipts 2015-06-15 15:55:38 +02:00
zsfelfoldi 00ec4132f8 Storing tx receipts in extraDb 2015-05-20 06:41:50 +02:00
zsfelfoldi d7dabce732 ToVal serialization fix 2015-05-08 13:29:48 +02:00
zsfelfoldi 1de1359e3b Otto.ToValue concurrency error fixed 2015-05-08 12:27:35 +02:00
zsfelfoldi c54d123b31 setTimeout and sendAsync implemented 
added and eval queue for serializing JSRE vm execution
 2015-05-06 15:58:27 +02:00
zsfelfoldi e9874cbcc1 fixed resolver test 2015-04-19 20:57:50 +01:00
zsfelfoldi 929428d602 URLhint support for URLs longer than 32 bytes 2015-04-19 20:57:49 +01:00
zsfelfoldi b6fe9e0c83 added missing source file 2015-04-19 20:57:49 +01:00
zsfelfoldi bb793c829f fixed incomplete merge 2015-04-19 20:57:49 +01:00
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 f255336c2c utils linked to natspec notice eval, test notice now using utils.toHex() 2015-04-19 20:57:49 +01:00
zsfelfoldi c4b7d4d3f7 NatSpec cli option, resolver tests passing 2015-04-19 20:57:49 +01:00
zsfelfoldi b46e152171 default fallback NatSpec messages 2015-04-19 20:57:49 +01:00
zsfelfoldi 8e6a068d2d natspec test bugfix 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