Commit Graph

85 Commits

Author SHA1 Message Date
Giacomo Pasini 083d061e46
Add dummy libp2p adapter for mempool (#286) 2023-08-02 17:00:52 +02:00
Giacomo Pasini f8422fc7a8
Add initial implementation of libp2p consensus adapter (#279)
* Add initial implementation of libp2p consensus adapter

Co-authored-by: Youngjoon Lee <taxihighway@gmail.com>

* fix

* Handle all message types received via gossipsub (#283)

* remove todo

Co-authored-by: Youngjoon Lee <taxihighway@gmail.com>

---------

Co-authored-by: Youngjoon Lee <taxihighway@gmail.com>
2023-08-02 14:07:44 +02:00
Giacomo Pasini c2ca46e6a8
Add command to retrieve libp2p network info (#281)
* Add command to retrieve libp2p network info

* fix field name

* fix
2023-08-01 17:04:18 +02:00
gusto 8dd34f81b4
Simulation tally fix (#268)
* Do not remove entry cache when the threshold is reached

* Leader super majority change

* Update leader threshold test
2023-07-21 12:30:32 +03:00
Al Liu a59682be54
fix waku feature gate (#260) 2023-07-14 15:59:16 +08:00
Giacomo Pasini c29a641a9f
Refactor NetworkAdapter (#258)
* Rework NetworkAdapter API

The NetworkAdapter API failed to isolate the internals by
providing a way to send a message to a user-provided channel while
the stream listeners expected specific formats.
Unify network messages under the same enum and simplify sending/
broadcasting messages.

* remove redundant inlines

* use committee.id()

* fmt
2023-07-12 16:12:25 +02:00
Al Liu 9467351c10
Finish `View` wrapper (#254)
* finish View wrapper
2023-07-12 21:30:22 +08:00
Giacomo Pasini 4745b99996
use type alias for network adapter (#256) 2023-07-12 13:33:58 +02:00
Al Liu 7a776af530
Finish `BlockId` wrapper (#253)
* finish BlockId wrapper
2023-07-12 19:15:29 +08:00
Al Liu 2135676606
Finish `NodeId` type wrapper (#252)
* add NodeId wrapper
2023-07-11 23:16:49 +08:00
Giacomo Pasini da2dba2e51
Add unhappy path tests (#247)
* Make timeout configurable

Add a way to configure the consensus timeout at startup.

* Make leader threshold and timeout configurable in tests

* Add tests for the unhappy path

Add a test for the unhappy path by stopping a node.
The rest of the peers are sufficient to reach a quorum but the
offline node will fail to produce a block when it's its turn as a
leader, thus triggering the recovery procedure twice before the
test is considered complete.

* ignore clippy warning
2023-07-11 11:00:11 +02:00
Youngjoon Lee 2b9769b5b7
feat: add `nomos-libp2p` crate (for nomos-network backend) (#237)
* feat: add libp2p network backend skeleton

* use tokio runtime managed by Overwatch

* feat: add nomos-libp2p crate

* remove gossipsub_message_id_fn

* clippy

* use next() instead of select_next_some()

* rename send_command to execute_command

* const timeout

* disable authn / msg signing to start from a clean slate

* rename CommandSender to CommandResultSender

* add comments

* move node machinery to networkbackend

* fmt

* logs more network events

---------

Co-authored-by: Giacomo Pasini <g.pasini98@gmail.com>
2023-07-11 10:33:57 +02:00
Al Liu a0cb738b9f
Finish `Committee` wrapper (#251)
* Committee type wrapper

---------

Co-authored-by: danielsanchezq <sanchez.quiros.daniel@gmail.com>
2023-07-07 16:08:19 +08:00
Al Liu 95bfd24f6d
Finish `CommitteeId` wrapper (#249)
* CommitteeId type wrapper

* rewrite committee id logic

* remove unused convert

* use correct way to get committe id by member id

* cleanup and add comment

* Simplify child committees method

---------

Co-authored-by: danielsanchezq <sanchez.quiros.daniel@gmail.com>
2023-07-07 15:38:28 +08:00
Giacomo Pasini 3607ce7627
Unhappy path fixes (#245)
* Add unhappy path handlers for first view

Nodes resolving the first view were not instructed to handle
possible failures. In particular, no timeouts were configured
and nodes were not listening for timeouts from other nodes.
This commit fixes this by making them use the
same path as every other view.

* Endless timeouts

Keep signaling timeout until consensus is achieved.
This could be helpful in network partitioning where messages could
be lost.

* Ensure consistent committee hash

Sort committee members before hashing to ensure all nodes in the
network obtain a consistent hash

* Fix timeout_qc filtering condition

'>' was used instead of '=='

* Fix new view topic name

'votes' was used instead of 'new-view'

* Fix filtering condition for unhappy path tally

Rogue '!' at the beginning

* Add timeout tally

Filter timeouts to allow only timeouts for the current view
coming from root committee members.
We might want to try to unigy this with happy and unhappy tally.

* Add debug logs

* clippy happy
2023-07-05 15:30:57 +02:00
Giacomo Pasini 90cf29bf86
Better tests (#232)
* add basic integration tests

* add a way to configure overlay threshold

* Save logs to file in case of failure

* Increase number of test nodes to 10

* fix tests

* use fraction instead of tuple

* fmt
2023-07-04 11:39:28 +02:00
Youngjoon Lee 98aa138b87
feat: enforce TimeoutQc to be constructed only by new() (#229) 2023-06-28 23:37:27 +09:00
Giacomo Pasini b884e1ceca
Fix waku backend (#231)
* Fix order of network streams

When fetching a message from the network, we need to first listen
for incoming messages and then look at the storage. If we do this
in the opposite order, there's a brief moment where we've freezed
our view of stored messages and are not yet listening for incoming
ones, thus risking loosing messages.

* Wait for waku db spurious delays

Sometimes waku takes some time (e.g. a few seconds) before making
a received message available through the archive query. Let's
account for this by making repeated calls if the first one is not
successful.

* Add initial network wait

We've observed in testing that even if waku reports that some
peers are connected it can't really deliver a message. To overcome
this limitation, we add a wait at the network service startup.
We know this is not ideal, but Waku will eventually be replaced and
we're looking for a quick fix.

* fmt
2023-06-27 16:29:01 +02:00
Giacomo Pasini 09370dcef8
Integrations tests (#221)
* make config struct fields public

* add basic integration tests

* Add libssl-dev dependency

* fix comments

---------

Co-authored-by: Gusto <bacvinka@gmail.com>
2023-06-27 13:05:09 +02:00
Al Liu c74b53be2e
Log message sending failure (#206)
* fix a todo in waku adapter
2023-06-21 16:30:47 +08:00
Youngjoon Lee f02234f9d1
deps: bump waku-bindings to handle `ephemeral` field (#160) 2023-06-20 20:58:22 +09:00
Youngjoon Lee 6061ba3f3d
fix: prevent skipping one view when proposing a block in unhappy path (#199) 2023-06-20 00:09:33 +09:00
Giacomo Pasini 2c23bda702
Carnot info api (#177)
* add missing accessors

* add api to return info from consensus service

* move processing into its own function

* feat: add HTTP GET `/carnot/info` API (#178)

---------

Co-authored-by: Youngjoon Lee <taxihighway@gmail.com>
2023-06-15 11:29:50 +02:00
Al Liu 27d9f72035
Simulation happy path (#161)
* finish subscriber manager

* optimize subscribe on SimulationRunnerHandle

* fix comment

* replace std locks to parking_lot locks

* move producer initialization out simulate fn

* WIP

* optimize run fn

* update condition

* fix CI

* collect run times

* Add happy-path consensus engine

* tmp

* Fit types from spec (#124)

* Match types to spec

* Remove Output import

* Consensus engine rework (#126)

* rework

* fix test

* clippy happy

---------

Co-authored-by: Giacomo Pasini <Zeegomo@users.noreply.github.com>

* Adapt carnot network adapter interfaces and implementations

* Fix errors

* Update network with engine types

* Fit types yet again

* Remove leadership and old overlay
Create carnot event builder
Added some adjustments

* Add view to vote

* Fix serde derive in consensus-engine

* Add serde feature for engine in core

* Use view in tally

* Move carnot tally to consensus service

* Add new view msg

* Fit engine types in adapter

* Missing serde feature in consensus service

* Implement carnot event builder

* Implement even builder run main tasks

* Fill up view resolver

* Fix errors on network adapter implementations

* Clippy happy

* Extract event handling to independent methods in View

* Fix test

* Refactor carnot event builder (#135)

* refactor

* format

* Discriminate proposal messages (#136)

* Derive block id from wire format (#139)

* Derive block id from wire format

* Derive id on block creation

* Use compile time hash size

* Add leader role (#138)

* add leadership stub

* fix gather_new_views

* fmt

* actually build qc

* remove redundant fields

* add flat overlay (#143)

* add flat overlay

* fix

* sort imports

* fix tests

* Fix waku update

* rewrite data collection add different kind of subscribers

* fix fmt

* Unhappy tally (#137)

* Refactor tally module

* Implement tally for new view messages

* Assess pr comments

* Fix rebase

* simplify tally

---------

Co-authored-by: Giacomo Pasini <g.pasini98@gmail.com>

* fix gather_new_views

* working node

* fix unhappy path

* remove leftover

* Kickstart event building in sim app

* finish event builder

* fix comment

* add Tally

* gather enough new views then construct ProposalBlock event

* Revert "gather enough new views then construct ProposalBlock event"

This reverts commit 87da2bdd0c.

* WIP: CarnotNode

* WIP

* finish event handle

* dump state

* WIP

* finish message sending

* fix some compile errors

* make project compile

* update

* fix fmt and clippy

* optimize json ser/deser and add a config

* update Cargo.toml

* Implement leader proposing (#154)

* Implement leader proposing

* fix fmt

---------

Co-authored-by: al8n <scygliu1@gmail.com>

* fix ser/deser bugs

* fix subscriber bugs

* Fix proposing genesis

* Fix genesis retrieval in consensus-engine

* Bring back general block proposal event

* Fix leaf voting

* fix init node bugs

* add more tracing

* fix empty qc

* fix data race

* fix all panics

* cleanup

* propose new blocks

* fix comment

* do not approve for the same block

* no panics

* fix some comments

* use serde_with

* Bring back genesis on 0

* Fix genesis retrieval
Replace output enum
Vote for genesis proposal

* Genesis methods

* fix StardardQc::genesis()

* fix genesis block bug

* fix PR comment

* fix PR comment

* fix PR comment

* fix PR comment

* fix PR comment

* Fix tally
Fix proposing

* Remove public block building
Added raw method

* Missing fmt

* clippy happy

* fix io stream downcast

* optional stream-type arg, by default we do not run any subscriber

* fmt

* cleanup

* Remove from header block constructor

* Fix duplicated approve (#180)

* fix duplicated approve

* Success tally just on threshold

* Integrate random beacon on happy path

* Fix missing updating beacon

* Replicate consensus output

* Prune older non relevant messages from cache

* Remove view info just again

* Refactor Block deps

* Reverse wrong parent committee call in Consensus engine

* Remove useless event builder settings

* Remove blocks store from event builder

* Remove unnecessary carnot seed

* Remove duplicated proposals check

---------

Co-authored-by: Giacomo Pasini <g.pasini98@gmail.com>
Co-authored-by: Daniel Sanchez <sanchez.quiros.daniel@gmail.com>
Co-authored-by: Giacomo Pasini <Zeegomo@users.noreply.github.com>
2023-06-14 16:52:37 +02:00
Giacomo Pasini 75025e8cf0
Consensus service refactor (#176)
The consensus service was becoming a bit messy and difficult to maintain.
This PR moves handling invididual events to their own function and refactors the cancelabe task system in a separate struct.
2023-06-13 12:11:55 +02:00
Giacomo Pasini 9c81b72711
Random beacon (#167)
* move overlay to consensus engine

* Integrate random beacon in overlay

This commit integrates the random beacon as specified in the nomos
spec into the consensus engine library as part of the overlay.
In addition, it separates the overlay part responsible for leader
selection as an independent trait LeaderSelection, so as to share
the overall overlay structure among most constructions.

Furthermore, a leader proof has been added to a block to verify
that the proposer had valid rights to do so.

The current implementation hardcodes the leader selection update
in the consensus service, but we probably want to abstract it away
through something like the adapter pattern we use of other services
in the node.

* Move leader selection update to separate function

* Add generic support for leader selection in consensus service (#170)

* Add generic support for leader selection in consensus service

* fix

* use settings struct instead of tuple

* fix tests
2023-06-12 15:14:49 +02:00
Youngjoon Lee a055c2524a
fix: prevent skipping one view when proposing a block in unhappy path (#166) 2023-06-07 09:56:21 +09:00
Youngjoon Lee 6229fc98bc
fix gather_timeout being pending (#156) 2023-05-27 09:32:39 +09:00
Giacomo Pasini 6c64720e39
Add root timeout handling (#153)
* Add handling of root timeout

* Use StandardQc instead of Qc for high_qc

Since high_qc is guaranteed to be a standard qc, let's just use
StandardQc as a type in all messages that use it.
2023-05-22 15:23:30 +02:00
Daniel Sanchez bc453b686f
Consensus orchestrator (#128)
* Add happy-path consensus engine

* tmp

* Fit types from spec (#124)

* Match types to spec

* Remove Output import

* Consensus engine rework (#126)

* rework

* fix test

* clippy happy

---------

Co-authored-by: Giacomo Pasini <Zeegomo@users.noreply.github.com>

* Adapt carnot network adapter interfaces and implementations

* Fix errors

* Update network with engine types

* Fit types yet again

* Remove leadership and old overlay
Create carnot event builder
Added some adjustments

* Add view to vote

* Fix serde derive in consensus-engine

* Add serde feature for engine in core

* Use view in tally

* Move carnot tally to consensus service

* Add new view msg

* Fit engine types in adapter

* Missing serde feature in consensus service

* Implement carnot event builder

* Implement even builder run main tasks

* Fill up view resolver

* Fix errors on network adapter implementations

* Clippy happy

* Extract event handling to independent methods in View

* Fix test

* Refactor carnot event builder (#135)

* refactor

* format

* Discriminate proposal messages (#136)

* Derive block id from wire format (#139)

* Derive block id from wire format

* Derive id on block creation

* Use compile time hash size

* Add leader role (#138)

* add leadership stub

* fix gather_new_views

* fmt

* actually build qc

* remove redundant fields

* add flat overlay (#143)

* add flat overlay

* fix

* sort imports

* fix tests

* Unhappy tally (#137)

* Refactor tally module

* Implement tally for new view messages

* Assess pr comments

* Fix rebase

* simplify tally

---------

Co-authored-by: Giacomo Pasini <g.pasini98@gmail.com>

* Working node (#149)

* fix gather_new_views

* working node

* fix unhappy path

* remove leftover

* fix comments

* update waku (#146)

* update waku

* Fix waku update

---------

Co-authored-by: danielsanchezq <sanchez.quiros.daniel@gmail.com>

* little fixes

* Consensus tasks cancellation (#147)

* fix

* Create view cancel and cancel cache

* Attach cancellation to consensus tasks

* Fix view binds

---------

Co-authored-by: Giacomo Pasini <g.pasini98@gmail.com>

---------

Co-authored-by: danielsanchezq <sanchez.quiros.daniel@gmail.com>

* Remove clones on consts

---------

Co-authored-by: Al Liu <scygliu1@gmail.com>
Co-authored-by: Giacomo Pasini <g.pasini98@gmail.com>
Co-authored-by: Giacomo Pasini <Zeegomo@users.noreply.github.com>
2023-05-22 14:56:56 +02:00
Giacomo Pasini fdc22111d3
use nanosecond precision in waku timestamp (#152) 2023-05-18 15:19:36 +02:00
Giacomo Pasini bbd313f70a
update waku (#146)
* update waku

* Fix waku update

---------

Co-authored-by: danielsanchezq <sanchez.quiros.daniel@gmail.com>
2023-05-15 16:21:49 +02:00
Daniel Sanchez 26d10856ff
Adapt carnot network adapter interfaces and implementations to latest spec (#121)
* Add happy-path consensus engine

* tmp

* Fit types from spec (#124)

* Match types to spec

* Remove Output import

* Consensus engine rework (#126)

* rework

* fix test

* clippy happy

---------

Co-authored-by: Giacomo Pasini <Zeegomo@users.noreply.github.com>

* Adapt carnot network adapter interfaces and implementations

* Fix errors

* Update network with engine types

* Fit types yet again

---------

Co-authored-by: Al Liu <scygliu1@gmail.com>
Co-authored-by: Giacomo Pasini <g.pasini98@gmail.com>
Co-authored-by: Giacomo Pasini <Zeegomo@users.noreply.github.com>
2023-05-01 17:47:56 +02:00
Al Liu 8a1af8c234
Add configuration for simulation app (#94)
* make simulation app compile to wasm

* add configuration

* improve args parsing

* add steps in configuration

---------

Co-authored-by: Daniel Sanchez Quiros <sanchez.quiros.daniel@gmail.com>
2023-03-20 17:13:55 +08:00
Daniel Sanchez 1ec4231a7a
Add Qc to block (#99)
* Added Qc type to Tally trait

* Add generic Qc to block header

* Use blockid instead of unnecessary header

* Expand Qc over generics

* Build up block with proper qc header
2023-03-17 06:23:50 -07:00
Daniel Sanchez 91ce4e6fa1
Make a transaction trait (#98)
* Impl Transaction trait

* Impl Transaction for MockTransaction

* <ake carnot transaction a module

* Refactor consensus to use Transaction

* Fix tests

* Constrain Transaction::Hash

* Refactor redundant Carnot in CarnotTx
2023-03-16 22:42:56 -07:00
Al Liu 818d7f29cd
Add generic block (#93)
* add generic block

* fix PR comments

* Block uses tx hashes

* Refactor bounds and generics to accept block type

* remove Tx generics

* add generic for block

* Remove unnecessary bounds on leadership

* Impl from with ownership for mock tx and txid

* feature gate

---------

Co-authored-by: danielsanchezq <sanchez.quiros.daniel@gmail.com>
2023-03-14 09:55:08 -07:00
Daniel Sanchez 274e8d55fd
Voting core primitive (#82)
* Add tally trait
Implement mock tally

* Add tally to consensus

* Use tally in implemented overlays

* Clippy happy

* Scratch carnot voting as per specification

* Add missing derives

* Clippy happy

* Fix tests

* Add checks on valid votes

* Refactor ApprovalMsg to VoteMsg

* Remove no vote in MockVote and MockQC

* Remove no vote in MockVote and MockQC

* Remove timeout todo

* Fix tests
2023-03-14 03:32:36 -07:00
gusto 4981c724af
Http status codes (#88)
* Include status codes in http error responses

* Mockpool bridges error handling

* Last TX in milliseconds in mempool metrics

* u64 for last tx metrics
2023-03-06 15:19:27 +02:00
gusto 42ea8f9be3
Update waku-bindings to 0.1.0-rc.2 (#86) 2023-03-06 15:18:27 +02:00
Daniel Sanchez c6bc35a931
Make carnot overlay generic (#87)
* Make carnot overlay generic

* support generic

* add back 'view for View fns

* add assertion on view number

* remove unused comments

* fix fmt

---------

Co-authored-by: al8n <scygliu1@gmail.com>
2023-03-03 00:23:51 +08:00
Daniel Sanchez 55aece674b
Update to waku rc 1 (#80) 2023-02-22 15:55:59 +01:00
Al Liu 7f609db62a
Improve Mock network (#78)
* add MockTxId and send back transaction response messages
2023-02-21 16:10:26 +08:00
Daniel Sanchez 8cc37385b3
Waku cached streams consensus adapter (#70)
* Added waku archive message to waku network backend

* Use cached streams in consensus waku adapter

* Fix mock test

* Add missing import

* Join requests tasks

* Use waku-bindings beta4

* Get stream from archive query method

* Set store protocol active for waku backend

* Implement local query stream response

* Add missing linking flags for new waku-bindings version

* Cleanup unbounded sender fuse/unwrap

* Clippy happy
2023-02-15 16:49:49 +01:00
Al Liu 6b45bf408e
add Debug and constructor for CarnotSettings (#71) 2023-02-10 19:04:56 +08:00
Daniel Sanchez 320755d19d
Detach tx broadcast from mempool (#69)
* Remove send tx method from mempool network adapter

* Add error reporting to add_tx operation in mempool
Delegate broadcasting to external caller
2023-02-08 11:07:09 +01:00
Giacomo Pasini bbb783e1da
Complete consensus (#65)
* complete consensus

* review comments
2023-02-08 10:23:55 +01:00
gusto 5f21a2734a
Add endpoint to make a new peer conn for mockpool node (#68)
* Add enpoint to make a new peer conn for mockpool node

* Pass multiple addresses in connection request

* Join async reqs to network service, cleanup

* Collect and join reqs
2023-02-07 17:50:38 +02:00
Al Liu 146001c9fe
Mock mempool integration test (#66)
* finish mock mempool integration test

* use Log service for test

* remove unused example

* use millis and merge log PR
2023-02-07 17:13:22 +08:00
Daniel Sanchez c5ac1db44c
Network transaction broadcasting (#63)
* Broadcast transaction when validated in mempool

* Clippy happy

* Use standard bincode config for tx message decoding

* add send_transaction for mock (#64)

* add send_transaction for mock

* Use wire instead of direct bincode

* Use wire instead of direct bincode on deserialization

---------

Co-authored-by: Al Liu <scygliu1@gmail.com>
2023-02-06 12:49:24 +01:00