* 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>
* 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 _
* 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
* 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
* 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
* 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
* 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
* add more traces, remove async from rebalance
* more traces
* avoid computng scores when weight is 0.0
* debug colocation, fix an indent in unsubpeer (minor)
* add full ValidationResult coverage
* store in cache only after validation
* gossip 1.0 fixes
* fix typo
* gossip 10 internal test fixes
* test fixing
* refactor peerstats usages
* populate tables if missing when scoring
* streamline socket read/write hot path
This avoids some unnecessary memory copying on the hot path of noise /
mplex, as well as getting rid of a few futures - profiling shows that
this is one of the main culprits of small memory allocations, which
makes sense - this is where gossip fan-out happens.
* fewer futures (and corresponding closures) when sending lpchannel
messages
* avoid data copies when encrypting and framing noise messages
* avoid copying tuple when reading noise data (poor c codegen)
* fix setting eof flag in secure read
* write noise frames in one go
...and closing secure socket once is enough
* 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
* 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>
* move gossip parameters to runtime
* internal test fixes
* add missing params
* restore const parameters are soldi base and use them in init
* more constants tuning
* rework transport to use the new accept api
* use the new chronos primits
* fixup tests to use the new transport api
* handle all exceptions in upgradeIncoming
* master merge
* add multiaddress exception type
* raise appropriate exception on invalida address
* allow retrying on TransportTooManyError
* adding TODO
* wip
* merge master
* add sleep if nil is returned
* accept loop handles all exceptions
* avoid issues with tray/except/finally
* make consistent with master
* cleanup accept loop
* logging
* Update libp2p/transports/tcptransport.nim
Co-authored-by: Jacek Sieka <jacek@status.im>
* use Direction enum instead of initiator flag
* use consistent import style
* remove experimental `closeWithEOF()`
Co-authored-by: Jacek Sieka <jacek@status.im>
* fix channels not being reset
silly for loop..
* allow only one concurrent read
* fix mplex test race condition
* add some bufferstream eof tests
* deadlock, lost data and hung channel fixes
* prevent concurrent `reset` calls
* reset LPChannel when read is cancelled (since data is lost)
* ensure there's one, and one only, 0-byte readOnce on EOF
* ensure that all data is returned before EOF is returned
* keep running activity monitor for half-closed channels (or they never
get closed)
* break stream tracking by type
* use closeWithEOF to await wrapped stream
* fix cancelation leaks
* fix channel leaks
* logging
* use close monitor and always call closeUnderlying
* don't use closeWithEOF
* removing close monitor
* logging
Giovanni Petrantoni
Dmitriy Ryajov
Ștefan Talpalaru
Giovanni Petrantoni
Jacek Sieka
Mamy Ratsimbazafy
Giovanni Petrantoni
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