Jeffrey Wilcke
8b57c49490
params: core, core/vm, miner: 64bit gas instructions ( #3514 )
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Reworked the EVM gas instructions to use 64bit integers rather than
arbitrary size big ints. All gas operations, be it additions,
multiplications or divisions, are checked and guarded against 64 bit
integer overflows.
In additon, most of the protocol paramaters in the params package have
been converted to uint64 and are now constants rather than variables.
* common/math: added overflow check ops
* core: vmenv, env renamed to evm
* eth, internal/ethapi, les: unmetered eth_call and cancel methods
* core/vm: implemented big.Int pool for evm instructions
* core/vm: unexported intPool methods & verification methods
* core/vm: added memoryGasCost overflow check and test
2017-02-02 15:25:42 +01:00
Péter Szilágyi
18c77744ff
all: fix spelling errors
2017-01-06 19:44:35 +02:00
zsfelfoldi
7db7109a5b
cmd, eth: added light client and light server modes
2016-11-09 02:12:53 +01:00
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
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
Péter Szilágyi
64500ab0fa
common, core, eth/downloader: adjust import log formatting
2016-10-18 13:16:36 +03:00
Péter Szilágyi
2924fdfcf7
ethereum, ethclient: add SyncProgress API endpoint
2016-09-06 13:41:43 +03:00
Péter Szilágyi
89a3fbc0fb
Merge pull request #2866 from karalabe/downloader-future-ancestors
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eth/downloader: fewer headers and futures too in ancestor lookup
2016-08-16 10:01:52 +03:00
Péter Szilágyi
b46b36729f
Merge pull request #2868 from karalabe/downloader-abort-master-drop
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eth/downloader: abort sync if master drops (timeout prev)
2016-08-09 11:39:24 +03:00
Péter Szilágyi
893fabd336
Merge pull request #2867 from karalabe/dao-challenge-finish
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eth, eth/downloader: don't forward the DAO challenge header
2016-08-09 11:39:13 +03:00
Péter Szilágyi
44ea0da2b0
Merge pull request #2861 from karalabe/track-peer-heads-properly
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eth, eth/downloader: better remote head tracking
2016-08-09 11:38:34 +03:00
Péter Szilágyi
8f0a4a25f8
eth/downloader: abort sync if master drops (timeout prev)
2016-07-26 13:07:12 +03:00
Péter Szilágyi
071af57bcf
eth, eth/downloader: don't forward the DAO challenge header
2016-07-26 12:26:41 +03:00
Péter Szilágyi
d68865f3b1
eth/downloader: fewer headers and futures too un ancestor lookup
2016-07-26 11:15:38 +03:00
Péter Szilágyi
1dd272080d
eth, eth/downloader: better remote head tracking
2016-07-25 15:14:14 +03:00
Felix Lange
3e3a79ea13
Merge pull request #2855 from karalabe/downloader-fix-stall-drop
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eth/downloader: fix the stall checks/drops during sync
2016-07-25 12:56:11 +02:00
Péter Szilágyi
c7c82f1b44
eth/downloader: fix the stall checks/drops during sync
2016-07-22 17:55:46 +03:00
Felix Lange
016007bd25
eth, eth/downloader, eth/fetcher: delete eth/61 code
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The eth/61 protocol was disabled in #2776 , this commit removes its
message handlers and hash-chain sync logic.
2016-07-22 13:17:19 +02:00
Péter Szilágyi
a691aa2a13
eth/downloader: return invalid chain (peer drop) on import fails
2016-07-11 19:00:49 +03:00
Péter Szilágyi
88f174a014
eth/downloader: adaptive quality of service tuning
2016-06-06 14:20:57 +03:00
Péter Szilágyi
61ee9f299d
eth/downloader: make fast sync resilient to critical section fails
2016-06-02 12:37:14 +03:00
Péter Szilágyi
16a23ff740
Merge pull request #2637 from karalabe/downloader-always-cancel
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eth/downloader: ensure cancel channel is closed post sync
2016-05-31 14:48:52 +03:00
Péter Szilágyi
4496a44f68
eth/downloader: ensure cancel channel is closed post sync
2016-05-30 12:01:50 +03:00
Péter Szilágyi
4f1d92b332
eth/downloader, trie: pull head state concurrently with chain
2016-05-27 14:26:00 +03:00
Péter Szilágyi
8906b2fe09
eth/downloader: fix reviewer comments
2016-05-20 10:56:01 +03:00
Péter Szilágyi
e86619e75d
eth/downloader: stream partial skeleton filling to processor
2016-05-17 10:03:34 +03:00
Péter Szilágyi
b40dc8a1da
eth/downloader: implement concurrent header downloads
2016-05-17 10:03:34 +03:00
Péter Szilágyi
39ce85cf5d
eth/downloader: bound fork ancestry and allow heavy short forks
2016-05-13 12:12:13 +02:00
Felix Lange
6fdd0893c3
all: fix go vet warnings
2016-04-15 11:17:27 +02:00
Leif Jurvetson
434e4b31d8
core, eth: replace reorganiz with reorganis
2016-03-15 12:03:17 -07:00
Leif Jurvetson
bbbe2360d0
eth: various typos
2016-03-15 11:27:49 -07:00
Péter Szilágyi
64ee5763ee
eth/downloader: fix premature exit before notifying all part fetchers
2016-02-29 14:22:28 +02:00
Felix Lange
26e72b2ccd
eth/downloader: fix header download limiting
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Fixes #2201
2016-02-26 15:24:51 +01:00
Péter Szilágyi
216729009b
eth/downloader: fix partial rollback and ancestor lookup
2016-02-19 11:17:02 +02:00
Péter Szilágyi
59cd60b266
eth, eth/downloader, jsre: surface state sync progress through the API
2016-02-10 14:30:41 +02:00
Péter Szilágyi
f1ec226d80
eth/downloader: raise pending state limit that prevented concurrency
2016-02-08 14:57:02 +02:00
Péter Szilágyi
9e011ff1cd
core, eth/downloader: ensure state presence in ancestor lookup
2016-01-04 16:27:23 +02:00
Péter Szilágyi
b6f5523bdc
eth/downloader: fetch data proportionally to peer capacity
2015-11-19 17:01:39 +02:00
Felix Lange
b7b62d4b3c
eth/downloader: also drain stateCh, receiptCh in eth/61 mode
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State and receipt deliveries from a previous eth/62+ sync can hang if
the downloader has moved on to syncing with eth/61. Fix this by also
draining the eth/63 channels while waiting for eth/61 data.
A nicer solution would be to take care of the channels in a central
place, but that would involve a major rewrite.
2015-11-19 14:18:35 +01:00
Felix Lange
900da3d800
eth/downloader: don't hang for spurious deliveries
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Unexpected deliveries could block indefinitely if they arrived at the
right time. The fix is to ensure that the cancellation channel is
always closed when the sync ends, unblocking any deliveries. Also remove
the atomic check for whether a sync is currently running because it
doesn't help and can be misleading.
Cancelling always seems to break the tests though. The downloader
spawned d.process whenever new data arrived, making it somewhat hard to
track when block processing was actually done. Fix this by running
d.process in a dedicated goroutine that is tied to the lifecycle of the
sync. d.process gets notified of new work by the queue instead of being
invoked all the time. This removes a ton of weird workaround code,
including a hairy use of atomic CAS.
2015-11-19 14:18:34 +01:00
Péter Szilágyi
2019ed71b4
eth: don't block sync goroutines that short circuit
2015-10-28 16:41:01 +02:00
Péter Szilágyi
5b0ee8ec30
core, eth, trie: fix data races and merge/review issues
2015-10-21 16:49:55 +03:00
Péter Szilágyi
a9d8dfc8e7
core, eth: roll back uncertain headers in failed fast syncs
2015-10-19 10:03:10 +03:00
Péter Szilágyi
b97e34a8e4
eth/downloader: concurrent receipt and state processing
2015-10-19 10:03:10 +03:00
Péter Szilágyi
ab27bee25a
core, eth, trie: direct state trie synchronization
2015-10-19 10:03:09 +03:00
Péter Szilágyi
832b37c822
core, eth: receipt chain reconstruction
2015-10-19 10:03:09 +03:00
Péter Szilágyi
f186b39018
eth/downloader: add fast and light sync strategies
2015-10-19 10:03:09 +03:00
