Commit Graph

111 Commits

Author SHA1 Message Date
Sheldon
ca228569e4 light: odrTrie tryUpdate should use update (#18107)
TryUpdate does not call t.trie.TryUpdate(key, value) and calls t.trie.TryDelete
instead. The update operation simply deletes the corresponding entry, though
it could retrieve later by odr. However, it adds further network overhead.
2018-11-26 13:27:49 +01:00
Péter Szilágyi
434dd5bc00
cmd, core, eth, light, trie: add trie read caching layer 2018-11-15 12:22:13 +02:00
gary rong
c5d34fc94e les, light: reduce les testing stress (#17867) 2018-10-08 16:52:23 +03:00
Péter Szilágyi
f55c26ae6d
Merge pull request #17719 from karalabe/update-chts
les, light, params: update light client CHTs
2018-09-20 15:10:04 +03:00
gary rong
d6254f827b all: protect self-mined block during reorg (#17656) 2018-09-20 15:09:30 +03:00
Péter Szilágyi
af89093116
les, light, params: update light client CHTs 2018-09-20 14:14:48 +03:00
Péter Szilágyi
0f2ba07c41
common, core, light: add block age into info logs 2018-09-20 12:56:35 +03:00
Felföldi Zsolt
63352bf424 core: safe indexer operation when syncing starts before the checkpoint (#17511) 2018-08-28 10:31:34 +03:00
gary rong
b69476b372 all: make indexer configurable (#17188) 2018-08-28 10:08:16 +03:00
Péter Szilágyi
9f036647e4
consensus/clique, light: light client snapshots on Rinkeby 2018-08-21 15:21:59 +03:00
Felföldi Zsolt
1de9ada401 light: new CHTs (#17448) 2018-08-20 16:49:28 +03:00
Felföldi Zsolt
2cdf6ee7e0 light: CHT and bloom trie indexers working in light mode (#16534)
This PR enables the indexers to work in light client mode by
downloading a part of these tries (the Merkle proofs of the last
values of the last known section) in order to be able to add new
values and recalculate subsequent hashes. It also adds CHT data to
NodeInfo.
2018-08-15 22:25:46 +02:00
Sheldon
9e24491c65 core/bloombits, light: fix typos (#17235) 2018-07-24 11:24:27 +03:00
Felföldi Zsolt
f524ec4326 light: new CHTs (#17124) 2018-07-04 12:41:17 +03:00
gary rong
a4a2343cdc ethdb, core: implement delete for db batch (#17101) 2018-07-02 11:16:30 +03:00
Felföldi Zsolt
049f5b3572 core, eth, les: more efficient hash-based header chain retrieval (#16946) 2018-06-12 16:52:54 +03:00
Felföldi Zsolt
2977538ac0 light: new CHTs for mainnet and ropsten (#16926) 2018-06-11 10:38:05 +03:00
kiel barry
cbfb40b0aa params: fix golint warnings (#16853)
params: fix golint warnings
2018-06-05 12:31:34 +02:00
Péter Szilágyi
49719e21bc
core, eth: minor txpool event cleanups 2018-05-18 12:08:24 +03:00
rjl493456442
a2e43d28d0
all: collate new transaction events together 2018-05-18 11:46:44 +03:00
Felföldi Zsolt
595b47e535 light: new CHT for mainnet and ropsten (#16736) 2018-05-14 12:23:58 +03:00
gary rong
7beccb29be all: get rid of error when creating memory database (#16716)
* all: get rid of error when create mdb

* core: clean up variables definition

* all: inline mdb definition
2018-05-09 15:24:25 +03:00
Péter Szilágyi
6cf0ab38bd
core/rawdb: separate raw database access to own package (#16666) 2018-05-07 14:35:06 +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
Felix Lange
89cc604a50 light: new mainnet CHT (#16390) 2018-03-26 18:02:12 +03:00
Kyuntae Ethan Kim
63687f04e4 core: check transaction/receipt count match when reconstructing blocks (#16272) 2018-03-07 12:05:14 +02:00
Felföldi Zsolt
5ad7b9123c light: new CHTs (#16233) 2018-03-03 00:52:54 +01:00
Martin Holst Swende
f83237573f core: make current*Block atomic, and accessor functions mutex-free (#16171)
* core: make current*Block atomic, and accessor functions mutex-free

* core: fix review concerns

* core: fix error in atomic assignment

* core/light: implement atomic getter/setter for headerchain
2018-02-26 11:53:10 +02:00
Péter Szilágyi
5cf1d35470
eth, les, light: filter on logs only, derive receipts on demand 2018-02-22 19:12:43 +02:00
Felix Lange
a5c0bbb4f4
all: update license information (#16089) 2018-02-14 13:49:11 +01:00
Felföldi Zsolt
8d32c4b990 light: new CHTs (#16074) 2018-02-12 18:03:17 +02:00
Péter Szilágyi
7a0019c63b
les, light: fix CHT trie retrievals (#16039)
* les, light: fix CHT trie retrievals

* les, light: minor polishes, test remote CHT retrievals

* les, light: deterministic nodeset rlp, bloombits test skeleton

* les: add an event emission to the les bloombits test

* les: drop dead tester code
2018-02-11 14:57:46 +02:00
Péter Szilágyi
eb07dbb079
eth, light: minor light client startup cleanups 2018-02-08 07:49:23 +02:00
Péter Szilágyi
55599ee95d core, trie: intermediate mempool between trie and database (#15857)
This commit reduces database I/O by not writing every state trie to disk.
2018-02-05 17:40:32 +01:00
Péter Szilágyi
566d5c0777
core, eth, les, light: get rid of redundant methods 2018-01-30 18:42:00 +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
Péter Szilágyi
6f69cdd109
all: switch gas limits from big.Int to uint64 2018-01-03 14:45:35 +02:00
Péter Szilágyi
f7ca03ae87 eth, les, light: expose chain config in les node info too (#15732) 2017-12-28 14:18:34 +01:00
gary rong
5f8888e116 accounts, consensus, core, eth: make chain maker consensus agnostic (#15497)
* accounts, consensus, core, eth: make chain maker consensus agnostic

* consensus, core: move CalcDifficulty to Engine interface

* consensus: add docs for calcDifficulty function

* consensus, core: minor comment fixups
2017-12-22 14:37:50 +02:00
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
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
Felix Lange
10181b57a9 core, eth/downloader: commit block data using batches (#15115)
* ethdb: add Putter interface and Has method

* ethdb: improve docs and add IdealBatchSize

* ethdb: remove memory batch lock

Batches are not safe for concurrent use.

* core: use ethdb.Putter for Write* functions

This covers the easy cases.

* core/state: simplify StateSync

* trie: optimize local node check

* ethdb: add ValueSize to Batch

* core: optimize HasHeader check

This avoids one random database read get the block number. For many uses
of HasHeader, the expectation is that it's actually there. Using Has
avoids a load + decode of the value.

* core: write fast sync block data in batches

Collect writes into batches up to the ideal size instead of issuing many
small, concurrent writes.

* eth/downloader: commit larger state batches

Collect nodes into a batch up to the ideal size instead of committing
whenever a node is received.

* core: optimize HasBlock check

This avoids a random database read to get the number.

* core: use numberCache in HasHeader

numberCache has higher capacity, increasing the odds of finding the
header without a database lookup.

* core: write imported block data using a batch

Restore batch writes of state and add blocks, tx entries, receipts to
the same batch. The change also simplifies the miner.

This commit also removes posting of logs when a forked block is imported.

* core: fix DB write error handling

* ethdb: use RLock for Has

* core: fix HasBlock comment
2017-09-09 19:03:07 +03:00
rjl493456442
28aea46ac0
core: implement Metropolis EIP 658, receipt status byte 2017-08-22 18:35:17 +03:00
Miya Chen
bf1e263128 core, light: send chain events using event.Feed (#14865) 2017-08-18 12:58:36 +02:00
Egon Elbre
971079822e light: fix megacheck warnings (#14920) 2017-08-07 17:25:18 +02:00
bas-vk
c259e6874e light: update txpool signer to EIP155 (#14720) 2017-07-31 12:06:01 +02:00
Péter Szilágyi
0ff35e170d core: remove redundant storage of transactions and receipts (#14801)
* core: remove redundant storage of transactions and receipts

* core, eth, internal: new transaction schema usage polishes

* eth: implement upgrade mechanism for db deduplication

* core, eth: drop old sequential key db upgrader

* eth: close last iterator on successful db upgrage

* core: prefix the lookup entries to make their purpose clearer
2017-07-14 19:39:53 +03:00
Péter Szilágyi
8f12d76a47
params: remove redundant consts, disable metro on AllProtocolChanges 2017-07-04 12:28:58 +03:00