Péter Szilágyi
63c6cedb14
eth/downloader: cap the hash ban set, add test for it
2015-06-08 14:12:00 +03:00
Péter Szilágyi
4b2dd44711
eth/downloader: fix throttling test to be less timing dependent
2015-06-08 13:23:58 +03:00
Péter Szilágyi
2d627995cf
eth/downloader: fix another rebase error
2015-06-08 13:23:58 +03:00
Péter Szilágyi
b40c796ff7
eth/downloader: preallocate the block cache
2015-06-08 13:23:58 +03:00
Péter Szilágyi
1d7bf3d39f
eth/downloader: fix merge compile error
2015-06-08 13:23:58 +03:00
Péter Szilágyi
6d497f61c6
eth/downloader: don't block hash deliveries while pulling blocks
2015-06-08 13:23:58 +03:00
Péter Szilágyi
9da0232eef
eth/downloader: update test for shitty travis
2015-06-08 13:23:58 +03:00
Péter Szilágyi
0275fcb3d3
eth/downloader: clean up and simplify the code a bit
2015-06-08 13:23:58 +03:00
Péter Szilágyi
abdfcda4dd
eth/downloader: short circuit sync if head hash is banned
2015-06-08 13:23:58 +03:00
Péter Szilágyi
84bc93d8cb
eth/downloader: accumulating hash bans for reconnecting attackers
2015-06-08 13:23:58 +03:00
Péter Szilágyi
eedb25b22a
eth/downloader: clean up tests and unused variables
2015-06-08 13:23:57 +03:00
Jeffrey Wilcke
b94a76d17e
Merge pull request #1189 from karalabe/downloader-polishes
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eth/downloader: handle timeouts more gracefully
2015-06-05 08:31:57 -07:00
Péter Szilágyi
94e525ae12
eth, eth/downloader: fix #1098 , elevate empty hash errors to peer drops
2015-06-05 12:52:48 +03:00
Péter Szilágyi
328ef60b85
eth/downloader: differentiate stale and nonexistent deliveries
2015-06-05 12:37:48 +03:00
Péter Szilágyi
94e4aa6ea9
eth/downloader: log hard timeouts and reset capacity
2015-06-05 11:53:46 +03:00
Jeffrey Wilcke
45152dead5
Merge pull request #1181 from obscuren/txpool_fixes
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cmd: transaction pool fixes and improvements
2015-06-04 10:47:23 -07:00
Péter Szilágyi
d754c25cc8
eth/downloader: drop log entry from peer, it's covered already
2015-06-04 16:22:55 +03:00
Péter Szilágyi
24cca2f18d
eth/downloader: log after state updates, easier to debug
2015-06-04 15:10:43 +03:00
Péter Szilágyi
28c32d1b1b
eth/downloader: fix #1178 , don't request blocks beyond the cache bounds
2015-06-04 14:51:14 +03:00
obscuren
d09a6e5421
core, eth, miner: moved nonce management to tx pool.
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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
5197aed7db
cmd/utils, eth: core.NewBlockProcessor no longer needs TxPool
2015-06-03 22:43:23 +02:00
Péter Szilágyi
3ec159ab6b
eth/downloader: demote peers if they exceed the soft limits at 1 blocks already
2015-06-03 15:43:12 +03:00
Péter Szilágyi
c9a546c310
eth/downloader: add a basic block download congestion control
2015-06-03 14:40:11 +03:00
Taylor Gerring
057d36b049
Update bootnode
2015-05-31 13:48:27 -05:00
obscuren
e5d7627427
eth: 100% block propogation
2015-05-28 17:01:44 +02:00
Péter Szilágyi
29b0480cfb
core, eth/downloader: expose the bad hashes, check in downloader
2015-05-28 14:03:10 +03:00
Péter Szilágyi
5235e01b8d
eth: hard disconnect if a peer is flaky
2015-05-27 18:58:51 +03:00
Felix Lange
6a674ffea5
Merge pull request #1108 from karalabe/fine-seeding
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Fine tune seeder and p2p peer handling
2015-05-26 22:03:11 +02:00
obscuren
c37389f19c
core: check negative value transactions. Closes #1109
2015-05-26 20:38:26 +02:00
Péter Szilágyi
e1a0ee8fc5
cmd/geth, cmd/utils, eth, p2p: pass and honor a no discovery flag
2015-05-26 19:07:24 +03:00
Péter Szilágyi
278183c7e7
eth, p2p: start the p2p server even if maxpeers == 0
2015-05-26 17:49:37 +03:00
Péter Szilágyi
3083ec5e32
eth/downloader: silence "Added N blocks from..." if N == 0
2015-05-26 16:10:28 +03:00
Jeffrey Wilcke
245f30c59b
Merge pull request #1014 from fjl/p2p-dialer-3000
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p2p: new dialer, peer management without locks
2015-05-26 05:06:00 -07:00
Péter Szilágyi
eafdc1f8e3
eth, eth/downloader: surface downloaded block origin, drop on error
2015-05-26 14:00:21 +03:00
Felix Lange
2f249fea44
eth: stop p2p.Server on shutdown
2015-05-25 01:17:14 +02:00
Jason Carver
97433f5ef1
expand acronym in log message from TD
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to total difficulty
2015-05-22 19:12:59 -07:00
Jeffrey Wilcke
f1cc3619f5
Merge pull request #1055 from ethersphere/autodag
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automatic DAG pregeneration for smooth epoch transitions
2015-05-21 09:01:57 -07:00
Jeffrey Wilcke
af28736bd0
Merge pull request #1064 from karalabe/downloader-attacks
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Fix two additional download vulnerabilities
2015-05-21 09:00:12 -07:00
Péter Szilágyi
06a041589f
eth, eth/downloader: remove duplicate consts, bump hash fetch to 2K
2015-05-21 18:16:04 +03:00
zelig
bed80133e0
automatic DAG pregeneration for smooth epoch transitions
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- backend: AutoDAG bool flag passed from cli/eth.Config to ethereum, autoDAG loop started if true
- backend: autoDAG loop start/stop, remove previous DAG
- cli: AutoDAG bool flag, off by default, but automatically ON if mining
- admin jsre: add startAutoDAG stopAutoDAG and makeDAG in miner section
- switch on/off DAG autogeneration when miner started/stopped on console
2015-05-21 15:53:42 +01:00
obscuren
207bd55751
eth: reduced max open files for LevelDB
2015-05-21 11:45:35 +02:00
Péter Szilágyi
52db6d8be5
eth/downloader: circumvent a forged block chain with known parent attack
2015-05-21 08:37:27 +03:00
Péter Szilágyi
e8b22b9253
eth/downloader: prevent a peer from dripping bad hashes
2015-05-21 08:07:58 +03:00
Jeffrey Wilcke
0300eef94d
Merge pull request #1048 from ethersphere/cli-fixes
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CLI, JSRE admin and Solc improvements
2015-05-20 02:31:52 -07:00
Jeffrey Wilcke
6b83a0a589
Merge pull request #1050 from karalabe/handle-slow-download-tester
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eth/downloader: fix test to it doesn't time out on a slow machine
2015-05-20 02:29:23 -07:00
Péter Szilágyi
3c8227b935
eth: fix odd method names in peer set
2015-05-20 10:34:45 +03:00
Péter Szilágyi
6f54eb6d9a
eth/downloader: fix test to it doesn't time out on a slow machine
2015-05-20 10:15:42 +03:00
zelig
22b694ee1e
solc now in ethereum, fixes solc path setting; setSolc() didnt work
2015-05-20 02:47:13 +01:00
Jeffrey Wilcke
46d6470c43
Merge pull request #1035 from karalabe/eth-threadsafe-peers
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eth: make the peer-set thread safe
2015-05-19 08:50:38 -07:00
Péter Szilágyi
4755caeb2d
eth: remote a superfluous peerSet method
2015-05-18 21:35:42 +03:00
Péter Szilágyi
5422fe5125
eth: make the peer set thread safe
2015-05-18 21:33:37 +03:00
obscuren
c67424ecc8
core: parallelise nonce checking when processing blocks
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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
c2ef8682fe
eth/downloader: moved start event
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Start event has moved because it could possibly could stall the miner
2015-05-16 13:02:30 +02:00
obscuren
55d85d60fd
eth, cmd/geth: start mining from console respects CLI flag
2015-05-15 20:26:15 +02:00
Jeffrey Wilcke
82c0780f81
Merge pull request #996 from karalabe/fix-potential-crosscheck-race
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eth/downloader: circumvent download race between crosscheck and hashes
2015-05-15 11:23:44 -07:00
Péter Szilágyi
412cf98bbc
eth/downloader: fix #992 , where tests may time out on a slow machine
2015-05-15 21:16:42 +03:00
Péter Szilágyi
f3ae8f50a5
eth/downloader: circumvent download race between crosscheck and hashes
2015-05-15 20:54:10 +03:00
Péter Szilágyi
4f0d88cb02
eth/downloader: fix cancel channel double close
2015-05-15 19:43:42 +03:00
Péter Szilágyi
5c1a7b965c
eth/downloader: circumvent a fake blockchain attack
2015-05-15 15:04:15 +03:00
Péter Szilágyi
b517967f86
eth/downloader: don't penalize for stale cross checks
2015-05-15 15:03:08 +03:00
Péter Szilágyi
83226762c2
eth, eth/downloader: detect and handle madeup hash attacks
2015-05-15 15:01:58 +03:00
Péter Szilágyi
9ad515d2dc
eth: drop a sync peer if it sends an invalid hash chain
2015-05-15 15:01:58 +03:00
Péter Szilágyi
72411eb24c
eth/downloader: circumvent hash reordering attacks
2015-05-15 15:01:58 +03:00
Péter Szilágyi
bcc2980179
eth/downloader: check sync after failed attacks
2015-05-15 15:01:58 +03:00
Péter Szilágyi
366e9627e8
eth/downloader: add a test for detecting missing blocks
2015-05-15 15:01:58 +03:00
Péter Szilágyi
cd2fb09051
eth, eth/downloader: prevent hash repeater attack
2015-05-15 15:01:58 +03:00
obscuren
cfb2b51b74
eth/downloader: fixed test
2015-05-15 12:47:32 +02:00
obscuren
b71091e337
eth, eth/downloader, miner: use download events to check miner start
2015-05-15 00:43:10 +02:00
Jeffrey Wilcke
060a07cf69
Merge pull request #974 from karalabe/downloader-fix-unknown-parent-attack
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eth, eth/downloader: handle a potential unknown parent attack
2015-05-14 08:16:30 -07:00
Péter Szilágyi
fe87feccb1
eth/downloader: add a small additional check to the test
2015-05-14 15:44:54 +03:00
Péter Szilágyi
ebf1eb9359
eth/downloader: remove a previous leftover
2015-05-14 15:40:28 +03:00
Péter Szilágyi
3eda70c64c
eth, eth/downloader: remove parent verification from the downlaoder
2015-05-14 15:38:49 +03:00
Péter Szilágyi
a4246c2da6
eth, eth/downloader: handle a potential unknown parent attack
2015-05-14 15:24:18 +03:00
Jeffrey Wilcke
2b06fe3eff
Merge pull request #950 from karalabe/downloader-cancel-sync
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eth/downloader: fix deliveries to check for sync cancels
2015-05-14 04:05:13 -07:00
Péter Szilágyi
910a6d4e46
eth/downloader: fix nil panic caused by wrong variable use
2015-05-13 17:25:01 +03:00
Péter Szilágyi
de3a71cafd
eth/downloader: remove a redundant sync progress check
2015-05-13 16:56:01 +03:00
Péter Szilágyi
48ee0777a5
eth/downloader: add a user sync notificaton
2015-05-13 16:03:05 +03:00
Péter Szilágyi
ec57aa64cd
eth/downloader: sync the cancel channel during cancel too
2015-05-13 14:01:08 +03:00
Péter Szilágyi
ee0c892303
eth/downloader: fix deliveries to check for sync cancels
2015-05-13 13:47:21 +03:00
Péter Szilágyi
d2d5dbc6fb
eth/downloader: fix active peer shadowing, polish func names
2015-05-13 13:13:43 +03:00
obscuren
8fe01b4bfa
eth: 100% tx propagation
2015-05-12 19:01:01 +02:00
Gustav Simonsson
8754f2b768
Fix common.Address / []byte type conversions
2015-05-12 17:19:39 +02:00
Gustav Simonsson
da9fe951da
Use common.Address type for accounts.Address
2015-05-12 17:19:39 +02:00
Jeffrey Wilcke
58d6ec689f
Merge pull request #933 from bas-vk/issue928
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replaced path with platform aware filepath module
2015-05-12 08:23:46 -07:00
Bas van Kervel
b79dd188d9
replaced several path.* with filepath.* which is platform independent
2015-05-12 14:24:11 +02:00
obscuren
96d4a7d087
eth, ethdb: lower the amount of open files & improve err messages for db
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Closes #880
2015-05-12 14:14:56 +02:00
obscuren
13f8f65a58
eth, ethdb: lower the amount of open files & improve err messages for db
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Closes #880
2015-05-12 11:28:55 +02:00
obscuren
48bd48876c
eth, eth/downloader: moved pending queue error message to debug
2015-05-11 17:27:34 +02:00
obscuren
21e52efdfe
cmd/geth, miner, backend, xeth: Fixed miner threads to be settable
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Miner threads are now settable through the admin interface (closes #897 )
and specify 0 CPU worker threads when eth_getWork is called (closes #916 )
2015-05-11 17:21:22 +02:00
Péter Szilágyi
064cf16099
eth/downloader: use count instead of peers, clearer
2015-05-11 17:21:22 +02:00
Péter Szilágyi
d37a2559b9
eth/downloader: revert to demotion, use harsher penalty
2015-05-11 17:21:22 +02:00
Péter Szilágyi
70c65835f4
eth/downloader: fix #910 , thread safe peers & polishes
2015-05-11 17:21:22 +02:00
obscuren
a2919b5e17
core, eth, miner: improved tx removal & fatal error on db sync err
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* 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
obscuren
05715f27cf
eth: added a cancel method for the downloader
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Added a cancel method to the downloader which gracefully shuts down any
active syncing process (hash fetching or block downloading) and resets
the queue and remove any pending blocks.
Issue with the downloader which would stall because of an active ongoing
process when an invalid block was found.
2015-05-10 00:34:07 +02:00
obscuren
cb1fa523e4
cmd/geth, cmd/mist, eth, flags: renamed loglevel to verbosity
2015-05-09 12:00:51 +02:00
Jeffrey Wilcke
0214cbe0fb
Merge pull request #863 from karalabe/ordered-block-download
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eth/downloader: prioritize block fetch based on chain position, cap memo...
2015-05-08 08:19:53 -07:00
Péter Szilágyi
edad47bf0e
eth/downloader: fix leftover state between syncs
2015-05-08 17:39:03 +03:00
Péter Szilágyi
bd5720f480
eth, eth/downloader: handle sync errors a bit more gracefully
2015-05-08 15:22:48 +03:00
Péter Szilágyi
9d188f73b5
eth, eth/downloader: make synchronize thread safe
2015-05-07 21:07:20 +03:00
Péter Szilágyi
4d5a719f25
cmd, eth, p2p: introduce pending peer cli arg, add tests
2015-05-07 15:30:56 +03:00
