Commit Graph

142 Commits

Author SHA1 Message Date
Etan Kissling 42cd78e95b
remove unused `LPStreamError` types (#1048) 2024-03-04 00:03:44 +01:00
Etan Kissling 44cada9c55
use new Chronos `trackCounter` APIs for leaks checks in tests (#1038) 2024-03-03 18:13:37 +01:00
Etan Kissling 6c873481ac
move `allFutureThrowing` helper to tests (#1037)
Co-authored-by: Jacek Sieka <jacek@status.im>
2024-03-01 18:06:26 +01:00
Jacek Sieka 2ede0fa40c
remove redundant gcsafe annotations (#999) 2023-12-05 08:05:32 +01:00
Jacek Sieka fab1340020
avoid a few zeroMem (#932) 2023-07-11 12:17:28 +02:00
Tanguy 1721f078c7
Fix crash on empty write (#930) 2023-07-10 13:52:08 +00:00
Tanguy c76d1e18ef
Remove nim 1.2 support (#907) 2023-06-07 11:12:49 +00:00
Tanguy 225accd11b
Less warnings (#813)
Co-authored-by: Diego <diego@status.im>
2023-05-18 10:24:17 +02:00
Tanguy 95e98e8c51
Fix traffic metrics (#879) 2023-04-03 12:37:23 +00:00
Tanguy 8d5ea43e2b
Upgrade flow refactoring (#807) 2023-03-08 12:30:19 +01:00
Tanguy c11772c94e
Happy new year! (#847) 2023-01-20 15:47:40 +01:00
diegomrsantos d9305bda84
Add Tor Transport support (#765) 2022-11-04 19:20:23 +01:00
Tanguy c39c1cbf68
Fix daily CI (#790) 2022-10-29 23:26:44 +02:00
diegomrsantos 4f18dd30e9
Handle trying to write empty byte seq (#780) 2022-09-29 20:02:10 +02:00
diegomrsantos a56c3bc296
Make observedAddr optional (#772)
Co-authored-by: Tanguy <tanguy@status.im>
2022-09-22 21:55:59 +02:00
lchenut 4d8b50d24c
Specify EOF error (#759) 2022-09-14 10:58:41 +02:00
Miran 2fbe82bf9d
make it more Nim 1.4+ compatible (#742) 2022-08-03 13:33:19 +02:00
lchenut 34c2fb8787
Circuit relay v2 (#717) 2022-08-01 14:31:22 +02:00
Tanguy d0523fdc9d
Documentation (#716) 2022-07-01 20:19:57 +02:00
Tanguy 5d7024f2e0
Handle more cancellations (#733)
* Mplex: handle write cancellation
* LpChannel: Don't close connection on EOF
2022-06-24 11:11:23 +02:00
Tanguy df566e69db
Fixes for style check (#676) 2021-12-16 11:05:20 +01:00
Jacek Sieka c49932b55a
fast path for writes (#659)
avoids several copies of the various message buffers being kept alive
for the lifetime of the future
2021-12-14 10:55:17 +01:00
Tanguy 846baf3853
Various cleanups part 1 (#632)
* raise -> raise exc
* replace stdlib random with bearssl
* object init -> new
* Remove deprecated procs
* getMandatoryField
2021-10-25 10:26:32 +02:00
Menduist d02735dc46
Remove peer info (#610)
Peer Info is now for local peer data only.
For other peers info, use the peer store.

Previous reference to peer info are replaced with the peerid
2021-09-08 11:07:46 +02:00
Tanguy Cizain 7fc0dfbd55
Muxer bandwidth metrics (#607)
* add stream bytes metrics

* renamed bw metric

* renamed

* new global metric
2021-07-26 16:12:36 +02:00
Tanguy Cizain c1b2d45d1b
Track ChronosStream in test (#605)
* track chronos stream in tests

* use chronosstreamtrackername
2021-07-13 13:53:08 +02:00
Tanguy Cizain bd2e9a0462
Fix trackers tests (#588)
* Fix checkTracker typo

* fix testswich tests

* use tracker consts
2021-06-14 10:26:11 +02:00
Tanguy Cizain caac8191d2
Change newXXXX procs to XXXX.new (#585)
* newBufferStream -> BufferStream.new

* newMultistream -> MultistreamSelect.new

* newSecio -> Secio.new

* newNoise -> Noise.new

* newPlainText -> PlainText.new

* newPubSubPeer -> PubSubPeer.new

* newIdentify -> Identify.new

* newMuxerProvider -> MuxerProvider.new
2021-06-07 09:32:08 +02:00
Dmitriy Ryajov eef5dd0042
fix imports 2021-06-02 12:24:06 -06:00
Dmitriy Ryajov 8e3ef540ea
add base exception class and fix hierarchy 2021-06-02 12:24:04 -06:00
Dmitriy Ryajov 3da656687b
use LPError more consistently (#582)
* use LPError more consistently

* don't use Exceptino

* annotate with raises

* don't panic on concatenation

* further rework error handling
2021-06-02 15:39:10 +02:00
Dmitriy Ryajov ac4e060e1a
adding raises defect across the codebase (#572)
* adding raises defect across the codebase

* use unittest2

* add windows deps caching

* update mingw link

* die on failed peerinfo initialization

* use result.expect instead of get

* use expect more consistently and rework inits

* use expect more consistently

* throw on missing public key

* remove unused closure annotation

* merge master
2021-05-21 10:27:01 -06:00
Jacek Sieka 83a20a992a
gossipsub: unsubscribe fixes (#569)
* gossipsub: unsubscribe fixes

* fix KeyError when updating metric of unsubscribed topic
* fix unsubscribe message not being sent to all peers causing them to
keep thinking we're still subscribed
* release memory earlier in a few places

* floodsub fix
2021-05-07 00:43:45 +02:00
Jacek Sieka e285d8bbf4
mem usage cleanups for pubsub (#564)
In `async` functions, a closure environment is created for variables
that cross an await boundary - this closure environment is kept in
memory for the lifetime of the associated future - this means that
although _some_ variables are no longer used, they still take up memory
for a long time.

In Nimbus, message validation is processed in batches meaning the future
of an incoming gossip message stays around for quite a while - this
leads to memory consumption peaks of 100-200 mb when there are many
attestations in the pipeline.

To avoid excessive memory usage, it's generally better to move non-async
code into proc's such that the variables therein can be released earlier
- this includes the many hidden variables introduced by macro and
template expansion (ie chronicles that does expensive exception
handling)

* move seen table salt to floodsub, use there as well
* shorten seen table salt to size of hash
* avoid unnecessary memory allocations and copies in a few places
* factor out message scoring
* avoid reencoding outgoing message for every peer
* keep checking validators until reject (in case there's both reject and
ignore)
* `readOnce` avoids `readExactly` overhead for single-byte read
* genericAssign -> assign2
2021-04-18 10:08:33 +02:00
Jacek Sieka 54031c9e9b
Fix minor exception issues (#550)
Makes code compatible with
https://github.com/status-im/nim-chronos/pull/166 without requiring it.
2021-03-23 07:45:25 +01:00
Giovanni Petrantoni 4760df1e31 fix build with libp2p_agents_metrics switch 2021-03-15 01:42:47 +00:00
Jacek Sieka 70deac9e0d
fix peer score accumulation (#541)
* fix accumulating peer score
* fix missing exception handling
* remove unnecessary initHashSet/initTable calls
* simplify peer stats management
* clean up tests a little
* fix some missing raises annotations
2021-03-09 13:22:52 +01:00
Giovanni Petrantoni 02ad017107
Gossipsub fixes and Initiator flagging fixes (#539)
* properly propagate initiator information for gossipsub

* Fix pubsubpeer lifetime management

* restore old behavior

* tests fixing

* clamp backoff time value received

* fix member name collisions

* internal test fixes

* better names and explaining of the importance of transport direction

* fixes
2021-03-03 08:23:40 +09:00
Dmitriy Ryajov fb493d1a4a
Connection limits tests (#509)
* connection limit tests

* remove use of secio

* check that upgraded fut is not nil

* rebuild
2021-01-27 21:27:33 -06:00
Dmitriy Ryajov 0959877b29
Connection limits (#384)
* master merge

* wip

* avoid deadlocks

* tcp limits

* expose client field in chronosstream

* limit incoming connections

* update with new listen api

* fix release

* don't override peerinfo in connection

* rework transport with accept

* use semaphore to track resource ussage

* rework with new transport accept api

* move events to conn manager (#373)

* use semaphore to track resource ussage

* merge master

* expose api to acquire conn slots

* don't fail expensive metrics

* allow tracking and updating connections

* set global connection limits to 80

* add per peer connection limits

* make sure conn is closed if tracking failed

* more descriptive naming for handle

* rework with new transport accept api

* add `getStream` hide `selectConn`

* add TransportClosedError

* make nil explicit

* don't make unnecessary copies of message

* logging

* error handling

* cleanup semaphore

* track connections properly

* throw `TooManyConnections` when tracking outgoing

* use proper exception and handle conventions

* check onCloseHandle for nil

* revert internalConnect changes

* adding upgraded flag

* await stream before closing

* simplify tracking

* wip

* logging

* split connection limits into incoming and outgoing

* further streamline connection limits split counts

* don't use closeWithEOF

* move peer and conn event triggers from switch

* wip

* wip

* wip

* merge master

* handle nil connections properly

* add clarifying comment

* don't raise exc on nil

* no finally

* add proper min/max connections logic

* rebase master

* merge master

* master merge

* remove request timeout

should be addressed in separate PR

* merge master

* share semaphore when in/out limits arent enforced

* merge master

* use import

* pass semaphore to trackConn

* don't close last conn

* use storeConn

* merge master

* use storeConn
2021-01-20 22:00:24 -06:00
Dmitriy Ryajov 34e330353f
better `upgraded` lifetime handling (avoid NPE) (#506)
* avoid npe on connection upgrade

* add `onUpgraded` event
2021-01-18 16:27:29 -06:00
Giovanni Petrantoni b902c030a0
add metrics into chronosstream to identify peers agents (#458)
* add metrics into chronosstream to identify peers agents

* avoid too many agent strings

* use gauge instead of counter for stream metrics

* filter identity on /

* also track bytes traffic

* fix identity tracking closeimpl call

* add gossip rpc metrics

* fix missing metrics inclusions

* metrics fixes and additions

* add a KnownLibP2PAgents strdefine

* enforse toLowerAscii to agent names (metrics)

* incoming rpc metrics

* fix silly mistake in rpc metrics

* fix agent metrics logic

* libp2p_gossipsub_failed_publish metric

* message ids metrics

* libp2p_pubsub_broadcast_ihave metric improvement

* refactor expensive gossip metrics

* more detailed metrics

* metrics improvements

* remove generic metrics for `set` users

* small fixes, add debug counters

* fix counter and add missing subs metrics!

* agent metrics behind -d:libp2p_agents_metrics

* remove testing related code from this PR

* small rebroadcast metric fix

* fix small mistake

* add some guide to the readme in order to use new metrics

* add libp2p_gossipsub_peers_scores metric

* add protobuf metrics to understand bytes traffic precisely

* refactor gossipsub metrics

* remove unused variable

* add more metrics, refactor rebalance metrics

* avoid bad metric concurrent states

* use a stack structure for gossip mesh metrics

* refine sub metrics

* add received subs metrics fixes

* measure handlers of known topics

* sub/unsub counter

* unsubscribeAll log unknown topics

* expose a way to specify known topics at runtime
2021-01-08 14:21:24 +09:00
Dmitriy Ryajov b2ea5a3c77
Concurrent upgrades (#489)
* adding an upgraded event to conn

* set stopped flag asap

* trigger upgradded event on conn

* set concurrency limit for accepts

* backporting semaphore from tcp-limits2

* export unittests module

* make params explicit

* tone down debug logs

* adding semaphore tests

* use semaphore to throttle concurent upgrades

* add libp2p scope

* trigger upgraded event before any other events

* add event handler for connection upgrade

* cleanup upgraded event on conn close

* make upgrades slot release rebust

* dont forget to release slot on nil connection

* misc

* make sure semaphore is always released

* minor improvements and a nil check

* removing unneeded comment

* make upgradeMonitor a non-closure proc

* make sure the `upgraded` event is initialized

* handle exceptions in accepts when stopping

* don't leak exceptions when stopping accept loops
2021-01-04 12:59:05 -06:00
Jacek Sieka b52dab9fd7
use stew/leb128 (#481)
* avoids multiple reallocations in readLp
* simplifies varint implementation
* remove vbuffer.length (unused)
2020-12-15 12:15:22 -06:00
Dmitriy Ryajov e9d4679059
Race in connection setup (#464)
* check that connection is not closed or eof

* don't release connection lock prematurely

* test that only valid connections can be added

* correct exception type on closed connection

* add clarifying comment

* use closeWithEOF for more stable test

* misc comments

* log stream id in buffestream asserts

* use closeWithEOF to prevent races in tests

* give some time to the remote handler to trigger

* adding more tests to make codecov happy
2020-12-02 19:24:48 -06:00
Dmitriy Ryajov d1c689e5ab
adding libp2p tag to logScope (#465) 2020-12-01 11:34:27 -06:00
Dmitriy Ryajov 94e672ead0
allow concurrent closeWithEOF (#466)
* allow concurrent closeWithEOF

* add dedicated closedWithEOF flag
2020-12-01 09:44:21 +01:00
Jacek Sieka 5c2a54bdd9
fix timeoutmonitor loop (#463)
* fix timeoutmonitor loop

* Clarify that cancellation can happen while in timeoutMonitor
2020-11-29 13:34:19 +01:00
Dmitriy Ryajov ca9c5c85e4
dont break chronicles logging streamline connsetup (#455) 2020-11-25 13:34:48 -06:00
Dmitriy Ryajov 1d16d22f5f
Don't allow concurrent pushdata (#444)
* handle resets properly with/without pushes/reads

* add clarifying comments

* pushEof should also not be concurrent

* move channel reset to bufferstream

this is where the action happens - lpchannel merely redefines how close
is done

Co-authored-by: Jacek Sieka <jacek@status.im>
2020-11-23 09:07:11 -06:00