Commit Graph

1178 Commits

Author SHA1 Message Date
Giovanni Petrantoni fae38e0146 fix PubSubPeer hashing issues 2021-02-26 19:19:15 +09:00
Giovanni Petrantoni 45300c28a9
[SEC] gossipsub - handleIHAVE/handleIWANT recommendations & notes (#535)
Fixes #400
2021-02-26 14:27:42 +09:00
Giovanni Petrantoni d7469b2286
[SEC] gossipsub - a peer score is not retained up until expiry if abusive peer unsubscribes (#534)
* [SEC] gossipsub - a peer score is not retained up until expiry if abusive peer unsubscribes
Fixes #402

* remove debug logging
2021-02-26 14:15:58 +09:00
Giovanni Petrantoni c1d8317e3c fix badly merged code in gossipsub.colocationFactor 2021-02-26 12:39:57 +09:00
Giovanni Petrantoni eac6cd3dbf
Debt: cleanup warnings #426 (#536)
* testswitch cleanups

* Debt: cleanup warnings
Fixes #426
2021-02-25 09:24:49 -06:00
Giovanni Petrantoni 2015a878ad
fix missing coverage (#533)
* investigate missing coverage

* test different pattern

* wip pattern testing

* try globastar
2021-02-23 12:50:43 +09:00
Giovanni Petrantoni 8236319a91
[SEC] gossipsub - handleGraft/handlePrune recommendations & notes (#530)
Fixes #401
2021-02-22 12:04:20 +09:00
Giovanni Petrantoni 1368bf7ecb
test rebalanceMesh with low score peers (#529) 2021-02-22 10:05:25 +09:00
Giovanni Petrantoni 922cd92f94 don't check if peers have `sendConn` when disconnecting for bad scoring 2021-02-22 10:04:02 +09:00
Giovanni Petrantoni 51d8cd4ade
[SEC] gossipsub - rebalanceMesh may prune up to D_lo on oversubscription (#531)
Fixes #403
2021-02-13 13:39:32 +09:00
Giovanni Petrantoni e124e342b0
n subscription limits (#528)
* subscription high water, cleanups

* subscription limits test

* newline
2021-02-12 12:27:26 +09:00
Dmitriy Ryajov 12adefb4de
add multi types to exports (#527)
* add multitypes to exports

* export standard setup
2021-02-10 11:42:46 -06:00
Dmitriy Ryajov f4145ebbfa
More exports cleanup (#522)
* annotate `SecureProtocol.Secio` as deprecated

* dont export varint

* add `errors` to exports - convenient error utils
2021-02-09 15:41:49 -06:00
Giovanni Petrantoni fff54fa23c add more diagnostics when gossip publish fails 2021-02-09 18:42:59 +09:00
Ștefan Talpalaru d9563d65ae
support compilation with Nim-1.4 HEAD (#521) 2021-02-08 15:21:43 -06:00
Dmitriy Ryajov 2658181df9
Merge unstable (#518)
* Address Book POC implementation (#499)

* Address Book POC implementation

* Feat/peerstore impl (#505)

Co-authored-by: Hanno Cornelius <68783915+jm-clius@users.noreply.github.com>
2021-02-08 15:16:23 -06:00
Dmitriy Ryajov 4dea23c394
Remove secio usage and cleanup exports (#519)
* cleaned up exports

* remove secio use

* added more useful exports

* proper import
2021-02-08 14:33:34 -06:00
Giovanni Petrantoni 646557597d lower some gossipsub logging to debug level 2021-02-08 10:11:41 +09:00
Giovanni Petrantoni fd73cf9f9d
Refactor gossipsub into multiple modules (#515)
* Refactor gossipsub into multiple modules

* splitup further gossipsub

* move more mesh related stuff to behavior

* fix internal tests

* fix PubSubPeer.outbound flag, make it more reliable

* use discard rather then _
2021-02-06 09:13:04 +09:00
Dmitriy Ryajov 3213e5d377
add sane exports to libp2p (#517) 2021-02-05 11:57:32 -06:00
Dmitriy Ryajov 5c234ddd37
add hash proc to support using with containers (#516) 2021-02-05 10:12:44 -06:00
Giovanni Petrantoni 5aebf0990e
peer stats fixes (#511)
Gossipsub fix, required by nimbus, merging into master as low impact
2021-01-29 12:41:51 +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
Giovanni Petrantoni 1d77d37f17
Gossipsub scoring fixes (#508)
* Fix some problematics when running with full scoring

* more fixes
2021-01-25 21:13:42 +09:00
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 96c01e5e69
Split upgrade flow (#507)
* splitting upgrade flow

* bring back master changes

* re-export `Upgrade`

* export public methods/procs in derived class

* style fixes
2021-01-20 11:28:32 -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
Dmitriy Ryajov 64b822e8f0
remove blank spaces 2021-01-18 15:32:42 -06:00
Giovanni Petrantoni b57101f265 add an invalid topic subscriptions metric 2021-01-15 18:55:54 +09:00
Giovanni Petrantoni 1fb783eb7f let apps decide if they want to penalize peers on invalid topic 2021-01-15 18:50:42 +09:00
Giovanni Petrantoni 6542b913df set "ignoring invalid topic subscription" to trace level 2021-01-15 18:48:58 +09:00
Giovanni Petrantoni 240ec84ffb
Gossipsub wip (#502)
* Remove unused connections in pubsubpeer, also removed wrong usages, add a disconnect bad peers parameter

* handle exceptions in disconnectPeer

* small fix

* use the proper disconnection procedure for gossip peers

* fixes, more metrics add test about disconnection

* hot fix possible null pointers in switch

* silly isnil sugar

* Fix and test gossip directPeer connections
2021-01-15 13:48:03 +09:00
Dmitriy Ryajov 3878a95b23
Semaphore cancellations (#503)
* add proper cancelation handling

* remove cancelled futures explicitly

* use fifo to keep proper order

* add out of order cancelations test

* make count public

* use `new` instead of `init`

* remove private `queue` from tests

* expose count as a readonly prop

* use `delete()` to preserve seq order
2021-01-14 10:11:12 +01:00
Giovanni Petrantoni dc48170b0d
Gossip subscription improvements (#497)
* salt ids in seen table

* add subscription validation callback and avoid processing topics we don't care of

* apply penalty on bad subscription

* fix IHave handling IDs

* reduce indenting, add some comments

* fix gossip randombytes generation

* do not descore unwanted topics (might happen, due to timing, needs improvements)

* cleaning up and added tests

* validate subscriptions only when subscribing

* set notice level for failed publish

* fix floodsub behavior
2021-01-13 23:49:44 +09:00
Giovanni Petrantoni 87be2c7f1f
make switch tests less sensitive to time (#501)
* make switch tests less sensitive to time

* missing new line
2021-01-12 10:26:48 +09:00
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 8e57746f3a
improving connection estblishing metrics (#500) 2021-01-07 17:06:41 -06:00
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
Dmitriy Ryajov e1bc9e7a44
Enable gh actions to run on multiple platforms (#479)
* enable github actions

* bring back azure pipelines

* brang back codecov and nbc bump

* disable bash tracing

* wip

* disable azure

* re-enable windows

* use GOPATH to determine go workspace
2020-12-22 18:12:02 -06:00
Giovanni Petrantoni 63bf369315 nbc bump - target unstable 2020-12-21 00:53:59 +09:00
Giovanni Petrantoni 5e79d3ab9c avoid triggering unsubscribeAll from unsubscribe (gossip) 2020-12-20 17:08:03 +09:00
Giovanni Petrantoni 4858e0ab15
Gossipsub refactor pt2 (#495)
* add sub/unsub test

* remove unused variable from gossip
2020-12-20 00:45:34 +09:00
cyanlemons f970155d3b
updated README to display correct nim version (#494) 2020-12-19 15:43:54 +01:00
Giovanni Petrantoni 05e789a34f
Gossipsub refactor (#490)
* refactor peerStats, re-enable scores for testing

* remove gossip 1.0

* cleanup

* codecov matrix fixes

* restore previous score on onNewPeer

* fix coverage n checks

* unsubscribeAll gossipsub fixes

* refactor unsub/sub

* refactor onNewPeer and fix score flow

* disable scores by default (change in tests later)

* fix tests, enable scores in tests

* fix wrongly merged test

* ensure topic removal from topics table

* small typo fix

* testinterop fixes
2020-12-19 15:43:32 +01:00
cyanlemons f7b8a097d5
fix invalid README hyperlink by adding https prefix (#492) 2020-12-19 09:31:35 +01:00
Giovanni Petrantoni 6c2e743ff3
Race condition in pubsub #469 (#471)
* Race condition in pubsub #469

* use allFinished

* improve cancellation handling
2020-12-19 00:56:46 +09:00
Jacek Sieka a1a5f9abac
nice msgid log formatting (#491) 2020-12-18 16:14:07 +01:00
Giovanni Petrantoni 52628d1a2e avoid using debug logging in gossip, just because 2020-12-17 17:21:09 +09:00
Jacek Sieka 0c331d5200
simplify noise frame construction (#478) 2020-12-16 13:10:06 +01:00
Giovanni Petrantoni 051681678b better codecov.yml comments 2020-12-16 13:07:22 +09:00