Commit Graph

187 Commits

Author SHA1 Message Date
Dmitriy Ryajov 902880ef1f
consolidate reading in lpstream (#241)
* consolidate reading in lpstream

* remove debug echo

* throw if not enough bytes where read

* tune log level

* set eof flag

* test readExactly to fail on not enough bytes
2020-06-27 11:33:34 -06:00
Dmitriy Ryajov 7a95f1844b
Concurrent dials (#238)
* count published messages

* don't call `switch.dial` in `subscribeToPeer`

* add secureconn constructor

* close in the correct order

* concurent dial lock and track in/out conns better

* make tests pass

* add todo comment

* disconect peers that open too many connections

* wip

* do connection and muxer tracking in one place

* prevent nil pointer in observers

* drop connections when peers is over max

* prevent channel leaks

* don't use closure to handle channel
2020-06-24 09:08:44 -06:00
Giovanni Petrantoni ee6e545878
multistream select make sure to not report NA (#235)
* multistream select make sure to not report NA but rather empty string if all fails

Also re-enable tests

* avoid using bad constructs, make multistream.select flow crystal clear
2020-06-22 15:38:48 -06:00
Jacek Sieka b99fd88deb
logging fixes 2020-06-21 11:14:19 +02:00
Giovanni Petrantoni 7852c6dd0f
Noise and eth2/nbc fixes (#226)
* Remove noise padding payload (spec removed it)

* add log scope in secure

* avoid defect array out of range in switch secure when "na"

* improve identify traces

* wip noise fixes

* noise protobuf adjustments (trying)

* add more debugging messages/traces, improve their actual contents

* re-enable ID check in noise

* bump go daemon tag version

* bump go daemon tag version

* enable noise in daemonapi

* interop testing, (both secio and noise will be tested)

* azure cache bump (p2pd)

* CI changes

- Travis: use Go 1.14
- azure-pipelines.yml: big cleanup
- Azure: bump cache keys
- build 64-bit p2pd on 32-bit Windows
- install both Mingw-w64 architectures

* noise logging fixes

* alternate testing between noise and secio

* increase timeout to avoid VM errors in CI (multistream tests)

* refactor heartbeat management in gossipsub

* remove locking within heartbeat

* refactor heartbeat management in gossipsub

* remove locking within heartbeat

Co-authored-by: Ștefan Talpalaru <stefantalpalaru@yahoo.com>
2020-06-20 19:56:55 +09:00
Dmitriy Ryajov 5b28e8c488
Cleanup lpstream, Connection and BufferStream (#228)
* count published messages

* don't call `switch.dial` in `subscribeToPeer`

* don't use delegation in connection

* move connection out to own file

* don't breakout on reset

* make sure to call close on secured conn

* add lpstream tracing

* don't breackdown by conn id

* fix import

* remove unused lable

* reset  connection on exception

* add additional metrics for skipped messages

* check for nil in secure.close
2020-06-19 11:29:43 -06:00
Dmitriy Ryajov 719744f46a
Small fixes (#230)
* count published messages

* don't call `switch.dial` in `subscribeToPeer`

* make sure sending doesn't fail

* add `contains`

* review comment from prev pr
2020-06-19 11:29:25 -06:00
Dmitriy Ryajov 5f75e5adc6
don't use `switch.dial` in `subscribeToPeer` (#227)
* count published messages

* don't call `switch.dial` in `subscribeToPeer`
2020-06-17 20:12:32 -06:00
Dmitriy Ryajov fe828d87d8
count published messages (#224) 2020-06-16 22:14:02 -06:00
Jacek Sieka 523eed65ce
metrics: use eth2 name for peers metric (#223) 2020-06-16 14:43:45 -06:00
Dmitriy Ryajov 6b196ad7b4
remove pubsub peer on disconnect (#212)
* remove pubsub peer on disconnect

* make sure lock is aquired

* add $

* count upgrades/dials/disconnects
2020-06-11 08:45:59 -06:00
Viktor Kirilov 1afec627c2
proper name for topics so that we can filter dynamically using chronicles (#210)
* proper name for topics so that we can filter dynamically using chronicles

* lowercase
2020-06-10 10:48:01 +02:00
Jacek Sieka 8d9e231a74
grab agentversion/protoversion (#211) 2020-06-09 12:42:52 -06:00
Dmitriy Ryajov 35ff99829e
close streams (#208)
* close streams

* don't warn on missing proto
2020-06-08 17:42:27 -06:00
Dmitriy Ryajov 130c64f33a
don't return nil in dial (#205)
* dont return nil in dial

* don't crash on pubsub send
2020-06-05 18:17:05 -06:00
Dmitriy Ryajov bb8bff2195
add sparse message propagation tests to gossipsub (#202)
* add sparce tests to gossipsub

* add send hooks

* remove `all`
2020-06-02 17:53:38 -06:00
Dmitriy Ryajov 285884c20c
Close peers (#201)
* wip

* exceptions and resource cleanup

* correct peerlifetime on disconnect

* emulate defered

* remove comment
2020-06-02 11:32:42 -06:00
Dmitriy Ryajov abf659a01a more consistent dialing proto selecting logic 2020-06-02 09:10:27 -06:00
Dmitriy Ryajov 815282a5da remove all() 2020-06-02 09:10:27 -06:00
Dmitriy Ryajov abc12d0fb5 move stram close to a better location 2020-06-02 09:10:27 -06:00
Dmitriy Ryajov 640c3bdc45 better exception handling and resource cleanup 2020-06-02 09:10:27 -06:00
Giovanni Petrantoni 37b98ad45c
Secure managers are now sorted, giving priority to noise (#191)
* Secure managers are now sorted, giving priority to noise

* fix nimble test command

* Fix native tests

* fix directchat sample

* Could not write to connection - reduce verbosity

* fix interop testing

* Remove more tables

* test interop fixes

* directchat fix

* fix interop/remove some deprecation
2020-06-01 08:41:32 +02:00
Dmitriy Ryajov 7b6e1c0688
Gossipsub interop (#189)
* interop fixes

* add custom messageid provider and fix seqno

* use ECDSA for speed

* adding messageid tests

* breakout from publish loop

* addressing review comments

* remove unneded var

* dont stop broadcasting on failed peers
2020-05-27 12:33:49 -06:00
Dmitriy Ryajov ba53c08b3c
Track incoming connections (#181)
* call write until all is written out

* wip: rework with proper half-closed

* add eof and closed handling

* wip

* close connection on chronos close

* don't use read

* make noise work again

* don't reraise just yet

* fixes after backporting

* remove on transport close cleanup

* revert back allread

* rust interop fixes

* read from stream

* inc count before closing

* rebasing master

* store incomming connections

* fix merge

* remove unneeded changes

* use internal close flag to indicate disposal
2020-05-21 11:33:48 -06:00
Dmitriy Ryajov 5583168965
Track all connections (#175)
* adding to do for future refactor

* no mix conn and transport stopping or it will race

* don't use intermediary vars
2020-05-18 09:08:10 -06:00
Jacek Sieka 69abf5097d
handle a few exceptions (#170)
* handle a few exceptions

Some of these are maybe too aggressive, but in return, they'll log
their exception - more refactoring needed to sort this out - right now
we get crashes on unhandled exceptions of unknown origin

* during connection setup
* while closing channels
* while processing pubsubs

* catch exceptions that are raised and don't try to catch exceptions that are not raised

* propagate cancellederror

* one more

* more

* more

* make interop tests less fragile

* Raise expiration time in gossipsub fanout test for slow CI

Co-authored-by: Dmitriy Ryajov <dryajov@gmail.com>
Co-authored-by: Giovanni Petrantoni <giovanni@fragcolor.xyz>
2020-05-14 21:56:56 -06:00
Ștefan Talpalaru 313f9b0952 use a Transport.serverFlags attribute 2020-05-08 13:23:36 -06:00
Ștefan Talpalaru c480e65055 use set[ServerFlags] params instead of hardcoded flags 2020-05-08 13:23:36 -06:00
Giovanni Petrantoni 8a22c073c7 Fix secure/noise securing explicitly, added noise to pubsub tests 2020-04-24 14:33:08 -06:00
Giovanni Petrantoni 4c6a123d31
Add chronos trackers and used them to sanitize resource disposal (#131)
* Add chronos trackers and used them to sanitize resource disposal

* Chronos trackers for transport tests wip

* No more chronos leaks in testtransport

* Make tcp transport and test more robust when closing

* Test async leaking tracking wip

* Fix a regression in wire connect

* Add chronos trackers to more tests and sanitize resource closure

* Wip fixing floodsub tests

* Floodsub wip

* Made floodsub basically deterministic, hit a nim bug with captures tho

* Wrap up floodsub tests refactor

* Wrapping up

* Add allFuturesThrowing utility

* Fix missing allFuturesThrowing in noise tests!

* Make tests green

* attempt fixing gossipsub failing cases

* Make sure to check also fanout in waitSub

* More verbose traces

* Gossipsub test improvments

* Refactor TcpTransport remove asyncCheck

* Add Connection trackers

* Add stricter connection tracking, wip mplex fix

* More asynccheck removal, in order to avoid connection leaks

* bump chronicles requirement

* Enable tracker dump to check CI output

* Wait for more futures in testmplex

* Remove tracker dump messages

* add tryAndWarn utility, fix mplex issue with go interop

* All allFuturesThrowing to directchat too

* make sure to cleanup on transport close
2020-04-21 10:24:42 +09:00
Giovanni Petrantoni 303ec297da
Start removing allFutures (#125)
* Start removing allFutures

* More allfutures removal

* Complete allFutures removal except legacy and tests

* Introduce table values copies to prevent error

* Switch to allFinished

* Resolve TODOs in flood/gossip

* muxer handler, log and re-raise

* Add a common and flexible way to check multiple futures
2020-04-11 13:08:25 +09:00
Dmitriy Ryajov 4ee1b4a66d connection closing tests 2020-04-07 12:16:59 -06:00
Dmitriy Ryajov 8dda6c289d more connection closes to fix leaks 2020-04-07 12:16:59 -06:00
Dmitriy Ryajov 5285f0d091
Fix/misc (#116)
* only check for payload size

* only subscribe if connection succeeded

* fix failing test

* check that the strem is active before openning

* msg type should not be > than 0x7

* fix tests

* check max against enum val
2020-03-29 08:28:48 -06:00
Dmitriy Ryajov 3effb95f10 close underlying bufferstream in lpchannel 2020-03-28 09:29:43 -06:00
Giovanni Petrantoni c02fca25f8
Noise (#90)
* Start ChaCha20Poly1305 integration (BearSSL)

* Add Curve25519 (BearSSL) required operations for noise

* Fix curve mulgen iterate/derive

* Fix misleading header

* Add chachapoly proper test

* Curve25519 integration tests (failing, something is wrong)

* Add few converters, finish c25519 integration tests

* Remove implicit converters

* removed internal globals

* Start noise implementation

* Fix public() using proper bear mulgen

* Noise protocol WIP

* Noise progress

* Add a quick nim version of HKDF

* Converted hkdf to iterator, useful for noise

* Noise protocol implementation progress

* Noise progress

* XX handshake almost there

* noise progress

* Noise, testing handshake with test vectors

* Noise handshake progress, still wrong somewhere!

* Noise handshake success!

* Full verified noise XX handshake completed

* Fix and rewrite test to be similar to switch one

* Start with connection upgrade

* Switch chachapoly to CT implementations

* Improve HKDF implementation

* Use a type insted of tuple for HandshakeResult

* Remove unnecessary Let

* More cosmetic fixes

* Properly check randomBytes result

* Fix chachapoly signature

* Noise full circle (altho dispatcher is nil cursed)

* Allow nil aads in chachapoly routines

* Noise implementation up to running full test

* Use bearssl HKDF as well

* Directly use bearssl rng for curve25519 keys

* Add a (disabled/no CI) noise interop test server

* WIP on fixing interop issues

* More fixes in noise implementation for interop

* bump chronos requirement (nimble)

* Add a chachapoly test for very small size payloads

* Noise, more tracing

* Add 2 properly working noise tests

* Fix payload packing, following the spec properly (and not go version but
rather rust)

* Sanity, replace discard with asyncCheck

* Small fixes and optimization

* Use stew endian2 rather then system endian module

* Update nimble deps (chronos)

* Minor cosmetic/code sanity fixes

* Noise, handle Nonce max

* Noise tests, make sure to close secured conns

* More polish, improve code readability too

* More polish and testing again which test fails

* Further polishing

* Restore noise tests

* Remove useless Future[void]

* Remove useless CipherState initializer

* add a proper read wait future in second noise test

* Remove noise generic secure implementation for now

* Few fixes to run eth2 sim

* Add more debug info in noise traces

* Merge size + payload write in sendEncryptedMessage

* Revert secure interface, add outgoing property directly in newNoise

* remove sendEncrypted and receiveEncrypted

* Use openarray in chachapoly and curve25519 helpers
2020-03-17 13:30:01 +01:00
Eugene Kabanov 381630f185
Fix and refactoring of some procedures which are able to return nil as result (#97)
* Fix do not return nil as result.

* Fix mplex test to properly raise.
2020-03-04 21:45:14 +02:00
Dmitriy Ryajov 85d4baca95 await connection 2020-02-25 17:52:08 -06:00
Dmitriy Ryajov 946b9580c0 don't use nil result 2020-02-25 17:52:08 -06:00
Dmitriy Ryajov 52c270dcf9 warn on failed pubsub subscribe 2020-02-25 17:52:08 -06:00
Dmitriy Ryajov eb49d4b218 no empty proto dials and add connect method 2020-02-25 17:52:08 -06:00
Dmitriy Ryajov 6a7f9f058c address review comments 2020-02-21 09:21:06 -06:00
Dmitriy Ryajov fbcef69891 implicitelly dial pubsub if enabled 2020-02-21 09:21:06 -06:00
Dmitriy Ryajov 7f8eb0272e cleanup and fix tests 2020-02-16 11:31:35 -06:00
Eugene Kabanov 540e79a430
Add peer lifetime feature for PeerInfo. (#77)
* Add peer lifetime feature for PeerInfo.
Refactor peerinfo to use openarrays instead of sequences.
Fix tests and examples to use arrays instead of sequences.

* Add access to lifetime Future[T] itself.
2020-02-11 12:53:39 -05:00
Dmitriy Ryajov 2232ca598e don't timeout in pubsub 2020-02-04 17:59:57 +01:00
Zahary Karadjov 1bd933cd5a
More precise tracing 2020-02-04 17:27:32 +01:00
Zahary Karadjov 7bd305471c
Make sure the library can compile with json logging in trace mode 2020-02-04 15:17:39 +01:00
Dmitriy Ryajov 8714c66353 allow empty protocol string in dial 2019-12-24 10:35:35 -06:00
Dmitriy Ryajov 68cc57669e
Feat/pubsub validators (#58)
* feat: adding validator hooks to pubsub

* expose add/remove validators on switch

* do less unnecessary copyng
2019-12-16 23:24:03 -06:00
Dmitriy Ryajov b6b0cdea98
fix: inconsistent error handling (#56)
* fix: inconsistent error handling

* fixing a few more returns

* remov reduntant returns

* feat: dont sleep in readLoop
2019-12-13 09:25:07 -06:00
Dmitriy Ryajov 293a219dbe
Cleanup (#55)
* fix: don't allow replacing pubkey

* fix: several small improvements

* removing pubkey setter

* improove error handling

* remove the use of Option[T] if not needed

* don't use optional

* fix-ci: temporarily pin p2pd to a working tag

* fix example to comply with latest changes

* bumping p2pd again to a higher version
2019-12-10 14:50:35 -06:00
Zahary Karadjov 77e866d29a
Address review comments 2019-12-09 19:17:29 +02:00
Zahary Karadjov 454f658ba8
Fixes and tweaks related to the beacon node integration
* Bugfix: Dialing an already connected peer may lead to crash

* Introduced a standard_setup module allowing to instantiate
  the `Switch` object in an easier manner.

* Added `Switch.disconnect(peer)`

* Trailing space removed (sorry about polluting the diff)
2019-12-08 23:58:43 +02:00
Dmitriy Ryajov 5f6fcc3d90
extract public and private keys fields from peerid (#44)
* extract public and private keys fields from peerid

* allow assigning a public key

* cleaned up TODOs

* make pubsub prefix a const

* public key should be an `Option`
2019-12-07 10:36:39 -06:00
Dmitriy Ryajov e623e70e7b
PubSub (Gossip & Flood) Implementation (#36)
This adds gossipsub and floodsub, as well as basic interop testing with the go libp2p daemon. 

* add close event

* wip: gossipsub

* splitting rpc message

* making message handling more consistent

* initial gossipsub implementation

* feat: nim 1.0 cleanup

* wip: gossipsub protobuf

* adding encoding/decoding of gossipsub messages

* add disconnect handler

* add proper gossipsub msg handling

* misc: cleanup for nim 1.0

* splitting floodsub and gossipsub tests

* feat: add mesh rebalansing

* test pubsub

* add mesh rebalansing tests

* testing mesh maintenance

* finishing mcache implementatin

* wip: commenting out broken tests

* wip: don't run heartbeat for now

* switchout debug for trace logging

* testing gossip peer selection algorithm

* test stream piping

* more work around message amplification

* get the peerid from message

* use timed cache as backing store

* allow setting timeout in constructor

* several changes to improve performance

* more through testing of msg amplification

* prevent gc issues

* allow piping to self and prevent deadlocks

* improove floodsub

* allow running hook on cache eviction

* prevent race conditions

* prevent race conditions and improove tests

* use hashes as cache keys

* removing useless file

* don't create a new seq

* re-enable pubsub tests

* fix imports

* reduce number of runs to speed up tests

* break out control message processing

* normalize sleeps between steps

* implement proper transport filtering

* initial interop testing

* clean up floodsub publish logic

* allow dialing without a protocol

* adding multiple reads/writes

* use protobuf varint in mplex

* don't loose conn's peerInfo

* initial interop pubsub tests

* don't duplicate connections/peers

* bring back interop tests

* wip: interop

* re-enable interop and daemon tests

* add multiple read write tests from handlers

* don't cleanup channel prematurely

* use correct channel to send/receive msgs

* adjust tests with latest changes

* include interop tests

* remove temp logging output

* fix ci

* use correct public key serialization

* additional tests for pubsub interop
2019-12-05 20:16:18 -06:00
Dmitriy Ryajov 903e79ede1
Feat/conn cleanup (#41)
Backporting proper connection cleanup from #36 to align with latest chronos changes.

* add close event

* use proper varint encoding

* add proper channel cleanup in mplex

* add connection cleanup in secio

* tidy up

* add dollar operator

* fix tests

* don't close connections prematurely

* handle closing streams properly

* misc

* implement address filtering logic

* adding pipe tests

* don't use gcsafe if not needed

* misc

* proper connection cleanup and stream muxing

* re-enable pubsub tests
2019-12-03 22:44:54 -06:00
Dmitriy Ryajov 1df16bdbce set log level to trace - not enabled by default 2019-12-02 18:43:21 -06:00
Dmitriy Ryajov 3c5b77affa correctly identify incoming connection 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov cc2072d290 always cleanup connection on exit 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 9862064234 changed copyright year 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 5b3f93ba1c feat: allow multiple handlers per topic in pubsub 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 054085620c logging: switch debug for trace in most cases 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 011df568b7 finished integrating secio 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 9bb892de69 wip: integrating and testing secio 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 27e4516796 fix breaking test 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov b47dc89589 wip: integrating secio 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 88079a2864 incomming connection handling flow and tests 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 8920cd7d60 misc: pubsub/floodsub and logging 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 4d9444afe9 proper server startup sequence 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 4f158d4e83 adding pubsub interface to switch 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 525646dcc1 handle secure managers correctly 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 435c69633f adding chronicles logging 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 93a9fd203a fix: multistream tests 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov e31966b6f8 fix: switch, with identify and mplex 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 701e048ee6 add debug logging 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov ba843f4091 wip: interop testing 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 0f52a6e798 fix: switch and tests 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 746987156d reworked switch 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 36917c5adc disable switch tests temporarily 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov cbf0f4f186 move streams to own dir 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov db1aad3df0 adding switch e2e test 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 3df92e0d67 wip: switch 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov e5be1fcaee wip: switch 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov a9c9788356 we don't need the switch in the protos after all 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov 90d9dcbce9 wip: identify and switch 2019-10-11 08:15:24 +09:00
Dmitriy Ryajov ec86afebe0 modeling the switch 2019-10-11 08:15:24 +09:00