Commit Graph

118 Commits

Author SHA1 Message Date
Jacek Sieka d16e127daf
Peer stuff (#2084)
* Revert "Revert "Full "node" RPC calls implementation and fixes to peer lifetime states. (#2065)" (#2082)"

This reverts commit 7cc3dc8027.

* fix nil disconnectedFut crash

* fixes

don't resetPeer, it causes peer miscounts

* disconnect disconnecting peers

...when there's a race.

* avoid connection spamming

* never decrease SeenTable timeout
* only recover ENR for known peers

* seen only when really disconnected
2020-11-26 20:23:45 +01:00
Jacek Sieka 7cc3dc8027
Revert "Full "node" RPC calls implementation and fixes to peer lifetime states. (#2065)" (#2082)
This reverts commit d041287a4f.
2020-11-26 09:05:23 +01:00
Eugene Kabanov d041287a4f
Full "node" RPC calls implementation and fixes to peer lifetime states. (#2065)
* Initial commit.

* Fix log lines and compilation error.

* Add get_v1_node_peers() implementation.

* Fix peer's lifetime states.

* Use the most recent multiaddress.

* Fix assign NewPeerScore again.
Fix compilation error with last seen address.
Fix Peer upgraded log line place.

* syncing, health, peer_count, peer_id and fixes for identity.

* Fix compilation problems.

* Move object declaration to callsigs.
Fix identity addresses fields.

* Finish node RPC calls.

* Avoid leak of lifetime future.

* Bump chronos.

* Fix json generator problem.
2020-11-26 08:09:59 +01:00
tersec 1d7fb2ed0c
remove {.inline.} pragmas (#2033)
* remove {.inline.} pragmas

* re-add inline on bitseqs functions and tweak inlining threshold

* remove macOS/LLVM inlining setting; revert non-init/module-local/tests inline pragma removal
2020-11-20 11:00:22 +01:00
Eugene Kabanov e035b7d0c9
Fix status rpc request to use RESP_TIMEOUT. (#2002) 2020-11-12 15:30:12 +00:00
Zahary Karadjov 389c11743a
Review TODO items and self-assign the most important ones 2020-11-10 20:41:04 +02:00
Eugene Kabanov 3f5c7c36bc
Some syncing fixes (#1919)
* Add exponential rewind on MissingParent.

* Try to avoid peers which are useless for syncing.
Fix forward sync restart at proper point.
Fix getLocalWallSlot() to not return slots from the future.

* Fix incorrect logs.

* Fix logging.
Enable peer's status messages log on DEBUG level.

* Fix watch task to monitor operation progress, but not local head progress.

* Add more logging information.
Remove recurring failures detection mechanism.
2020-10-30 13:33:52 +01:00
Zahary Karadjov e69af00e3a Don't penalize flooding peers; Just rate limit them 2020-10-15 20:15:51 +03:00
Zahary Karadjov 8a6281aad2 Simple cost model for sync requests; Penalize peers perfoming flooding or invalid requests 2020-10-15 20:15:51 +03:00
Mamy Ratsimbazafy 0280d6c73e
Revisiting log levels (#1788)
* Update log level - https://github.com/status-im/nim-beacon-chain/issues/1779 https://github.com/status-im/nim-beacon-chain/issues/1785

* Address review comments

* Document the logging strategy [skip ci]
2020-10-01 20:56:42 +02:00
Eugene Kabanov 08795b3f5d
Fix tight loop at the end of sync process. (#1731) 2020-09-23 17:58:02 +02:00
Jacek Sieka d584591ded
simplify libp2p logging (#1605)
and a few other small logging fixes
2020-09-06 10:39:25 +02:00
Jacek Sieka 2081c4f505
avoid unnecessary seq allocations (#1573)
"sigh"
2020-08-27 08:32:51 +02:00
Zahary Karadjov 21b5ad3259
make clearn-medalla will preserve your validator files 2020-08-21 21:50:46 +03:00
Zahary Karadjov 30a8ec410d More spec compliant blocksByRange requests
* Eliminate possibilities for range errors and overflows
* Handle more properly invalid requests for furute slots
* Eliminate the confusing surrounding the MAX_REQUEST_BLOCKS constant

Addresses https://github.com/status-im/nim-beacon-chain/issues/1366
2020-08-10 22:09:13 +03:00
Jacek Sieka 936440fccd
use libp2p peer events to track peer (#1468)
this resolves some peer counting issues that were happening because the
lifetime future in PeerInfo was unreliable (multiple PeerInfo instances
existed per peer)

In addition, this solves another race condition: when connecting to a
peer and later dialling that protocol, it is not certain that the same
connection will be used if there's a concurrent incoming peer connection
ongoing - better not make too many assumptions about who sent statuses
when.
2020-08-10 12:58:34 +02:00
Dmitriy Ryajov 52d9d269d7
bump libp2p (delayed send, without hooks) (#1413)
* use `switch.isConnected`

* libp2p

* add timeout to publish

* use isConnected

* adjust timeouts

* latest libp2p master

* do not drop peers
2020-08-03 16:43:22 +00:00
Viktor Kirilov 0a96e5f564
renamed CandidateChains to ChainDagRef and made the Quarantine type a ref type so there is a single instance in the beacon node (#1407) 2020-07-31 14:49:06 +00:00
Viktor Kirilov c032366547
removed the BlockPool type and all of the proxy functions around it (#1401)
* removed the BlockPool type and all of the proxy functions around it - passing the chain DAG and the quarantine explicitly where appropriately - they don't need to be bundled in a type

* fixed the build after the rebase
2020-07-30 21:18:17 +02:00
Jacek Sieka 157ddd2ac4
Fork choice fixes 5 (#1381)
* limit attestations kept in attestation pool

With fork choice updated, the attestation pool only needs to keep track
of attestations that will eventually end up in blocks - we can thus
limit the horizon of attestations that we keep more aggressively.

To get here, we expose getEpochRef which gets metadata about a
particular epochref, and make sure to populate it when a block is added
- this ensures that state rewinds during block addition are minimized.

In addition, we'll use the target root/epoch when validating
attestations - this helps minimize the number of different states that
we need to rewind to, in general.

* remove CandidateChains.justifiedState

unused

* remove BlockPools.Head object

* avoid quadratic quarantine loop

* fix
2020-07-28 13:54:32 +00:00
cheatfate 6052f36fcd Fix #1241. 2020-07-16 13:01:18 +03:00
zah 0be77f9cbc
Restore compilation with custom presets (#1309)
This also assigns precise types to the constants in the minimal
and mainnet presets in order to reduce the chance of compilation
errors when custom presets are used (previously, only the custom
presets have precisely assigned types for the constants).
2020-07-13 16:44:58 +02:00
Jacek Sieka 1301600341
Trusted blocks (#1227)
* cleanups

* fix ncli state root check flag
* add block dump to ncli_db
* limit ncli_db benchmark length
* tone down finalization logs

* introduce trusted blocks

We only store blocks whose signature we've verified in the database - as
such, there's no need to check it again, and most importantly, no need
to deserialize the signature when loading from database.

50x startup time improvement, 200x block load time improvement.

* fix rewinding when deposits have invalid signature
* speed up ancestor iteration by avoiding copy
* avoid deserializing signatures for trusted data
* load blocks lazily when rewinding (less memory used)

* chronicles workarounds

* document trustedbeaconblock
2020-06-25 12:23:10 +02:00
Jacek Sieka 7e0e4dc327
don't crash on unknown disconnection reason, fix disconnection reason enum (#1208) 2020-06-20 09:24:33 +02:00
Jacek Sieka 016cc22173
show peer info on connect (#1155) 2020-06-11 07:14:26 +02:00
Jacek Sieka 56ffb696be
reorder ssz (#1099)
* reorder ssz

* split into hash_trees and ssz_serialization, roughly, for hashing and
IO
* move bitseqs into ssz (from stew)
* clean up imports

* docs, imports
2020-06-03 15:52:02 +02:00
Zahary Karadjov 28128f4d2f Add a handler for the Goodbye message
The lack of body of `goodbye` in sync_protocol.nim was preventing
the respective LibP2P protocol to be mounted and advertised on the
network.

Adding a body fixes that, but I've also made some changes in the
P2P protocol codegen that will prevent the issue from happening
again (no body is now considered the equivalent of having an empty
body).
2020-05-26 22:17:26 +03:00
Zahary Karadjov 833f19e942 Reform the networking layer in order to handle the new stricter SSZ API 2020-05-24 19:00:34 +03:00
Zahary Karadjov 75c1c6a95c Enable Snappy by default (using LibP2P steams for now)
This refactors the newly added Snappy streaming back-ends trying to
make them more similar and to reduce the code duplication to a minimum.
2020-05-13 12:18:42 +03:00
Eugene Kabanov da0b1a4993
Fix status handling. (#1008)
* Fix status handling.
Add log map of received blocks.

* Fix review comments.
Fix UnusedImport in sync_protocol.nim
2020-05-13 08:37:58 +02:00
tersec ba1d7e2ed4
switch state cache to use ref statedata objects to limit memory usage (#1007)
* switch state cache to use ref statedata objects to limit memory usage

* more directly initialize ref StateData

* use HashedBeaconState instead of StateData to try to fix memory leak

* switch cache to seq[ref HashedBeaconState]

* remove unused import

Co-authored-by: Ștefan Talpalaru <stefantalpalaru@yahoo.com>
2020-05-12 16:26:58 +00:00
Jacek Sieka fb2e0ddbec
sync fixes (#1005)
* sync fixes

* fix Status message finalized info
* work around sync starting before initial status exchange
* don't fail block on deposit signature check failure (fixes #989)
* print ForkDigest and Version nicely
* dump incoming blocks
* fix crash when libp2p peer connection is closed
* update chunk size to 16 to work around missing blocks when syncing

* bump libp2p

* bump libp2p

* better deposit skip message
2020-05-11 18:08:52 +00:00
Jacek Sieka 65ca74c980 req: cap requested blocks better
also cap blocks in roots request
2020-04-22 12:09:26 +03:00
Jacek Sieka da988e4e40 more block range request updates
* handle skip == 0 gracefully
* avoid memory allocation at expense of more complex API
* add more tests
* log block request results
2020-04-21 11:07:27 +03:00
Jacek Sieka fccce85f0d simplify block request
this matches the intended spec behaviour
2020-04-21 11:07:27 +03:00
Eugene Kabanov 3d42da90a8
Syncing. (#909) 2020-04-20 16:59:18 +02:00
Zahary Karadjov 672f690bf6 Implement most of the v0.11.1 networking changes 2020-04-16 01:01:18 +03:00
Zahary Karadjov 0c018cb68a Mechanically remove all mentions of the daemon from the code 2020-03-23 14:59:33 +02:00
Joao Gabriel Carvalho 91f87b55b4
SignedBeaconBlock in state_transition (#773)
* using SignedBeaconBlock in state_transition
2020-02-29 16:15:44 +01:00
Zahary Karadjov 9e58e22761 [skip ci] remove an obsolete comment 2020-02-20 10:58:38 +02:00
cheatfate 5742299c94 Fix freezes in connection initialization. 2020-02-20 10:58:38 +02:00
Zahary Karadjov ee7c2c9dff Unify the bootstrap nodes handling code
We no longer discriminate between ENR, MultiAddress or ENode
bootstrap records (all of them are remapped to ENodes).

The discovery loop will stochastically try to reconnect to
accidentally disconnected nodes.
2020-02-18 12:53:49 +02:00
Jacek Sieka 270c25c8b8
drop rlpx support (#679) 2020-01-24 09:32:52 +01:00
Dustin Brody c824416f56 initial 0.9.3 spec update 2019-12-17 00:06:03 +02:00
Zahary Karadjov 10e6d4842f Local sim finalizes with native LibP2P 2019-12-10 15:02:16 +02:00
Zahary Karadjov 889031453f The beacon node can be compiled with the LibP2P native back-end
This hasn't been tested yet even in local sim.
2019-12-10 15:02:16 +02:00
Ștefan Talpalaru 7682a010a9 remove getCurrentExceptionMsg() 2019-12-02 22:06:42 +02:00
Zahary Karadjov 8b89bbe391 Fix off-by-one error in syncing 2019-11-26 02:45:25 +02:00
Zahary Karadjov 8de4d38e4e More tracing 2019-11-26 02:45:25 +02:00
Jacek Sieka fd4de5de0f
start untangling beaconnode (#589)
* Move BeaconNode type to its own file (fewer imports)
* disentangle sync protocol/request manager
* fix some old nimisms
* de-fear some logs
* simplify eth1 data production
* add stack tracing to release builds
* drop release compile flag for testnet
2019-11-25 15:36:25 +01:00