roadmap/content/waku/updates/2024-06-24.md

title	tags	date
2024-06-24 Waku Weekly	waku-updates	2024-06-24

Milestone - Store Service Upgrade

• Store v3-beta - Message Hashes

  • achieved:
    • [nwaku] PR bug fixes
    • [chat] hash based query for outgoing messages https://github.com/status-im/status-go/pull/5217
  • blockers:
    • [chat] awaiting reviews
    • [chat] unable to reproduce CI failures

• Store v3 - store synchronisation

  • achieved:
    • [nwaku] waku-simulator testing
    • [chat] Dogfooding and fixes for routine that checks for missing messages https://github.com/status-im/status-go/pull/5281
  • blockers:
    • [chat] awaiting reviews
    • [chat] unable to reproduce CI failures

• DOS protection for req-res protocols and metrics

  • achieved:
    • [nwaku] Rate limit phase3: implemented per peer request rate checks
    • [nwaku] BW metrics per shard: implemented per shard metric collection
  • next:
    • [nwaku] Rate limit phase3: Some polishing and test cases needed to finish
    • [nwaku] Rate limit phase3: add rate limit metrics to dashboard
    • [nwaku] BW metrics per shard: needs some tests and add section onto dashboard

• PostgreSQL Maintenance

  • achieved:
    • [nwaku] enhance partition creation: https://github.com/waku-org/nwaku/issues/2783
    • [nwaku] validate that time retention policy works well: https://github.com/waku-org/nwaku/issues/2807

Milestone - Direct Message Reliability

• Enable testing of direct messages

  • achieved:
    • [chat] set up nightly tests & 1:1 messages tests https://github.com/status-im/status-cli-tests/pull/1
    • [chat] set up nightly tests for contact requests https://github.com/status-im/status-cli-tests/pull/3
    • [chat] CLI bugs and improvements for usage in nightly tests https://github.com/status-im/status-go/issues/5266
  • next:
    • [chat] set up nightly tests for group chats and community join requests
    • [chat] investigate remaining tests failing

• Review connection management strategy and back-off and fix long disconnection issues

  • achieved:
    • [chat] Pause peer connector if node is offline https://github.com/status-im/status-go/pull/5340, https://github.com/waku-org/go-waku/pull/1125
    • [chat] Fix usage of context for DiscV5 https://github.com/status-im/status-go/pull/5347
    • [chat] Fix in status-go to filter peers by shard
    • [chat] Dogfood light client with peer exchange enabled
  • next:
    • [chat] Investigate / fix DiscV5 not finding valid peers in shards.test fleet
    • [chat] make filter working along with peer exchange and debug connectivity issues with peers returned via peerExchange

• Tooling: filter and light push protocols

  • achieved:
    • [nwaku] lite-protocol-tester works on waku-simulator
    • [nwaku] configurable stress conditions
    • [nwaku] intensive stress test had been ran (45 nodes (relay + service nodes) + multiple publisher light client and a filter client receiver)
    • [nwaku] ran with different conditions
    • [nwaku] in co-op with Alberto analyzing topology and message flows
  • next:
    • [nwaku] exclude docker limitations from the seen failed message deliveries

• Telemetry: direct message reliability

  • achieved:
    • [nwaku] implemented two different ways to log received message information. One based on libp2p observers https://github.com/waku-org/nwaku/pull/2800 which we won't use in practice. And one by adding the logs in a new nim-libp2p branch https://github.com/vacp2p/nim-libp2p/pull/1128

• Reliability Protocol for Relay

  • achieved:
    • [nwaku] started to look at the current status-go implementation
  • next:
    • [nwaku] carry on with the implementation in nwaku - https://github.com/waku-org/nwaku/issues/2819

• Reliability Protocol for Resource-Restricted Clients

  • achieved:
    • [chat] Improve filter subscription management in LightClient: various fixes wrt filter subscriptions and making lightNode work with peerExchange enabled https://github.com/status-im/status-go/pull/4665
    • [chat] dogfooding light client in desktop
    • [chat] fixed issue found while dogfooing, remove stale subs and update ping interval https://github.com/waku-org/go-waku/pull/1119
    • [js-waku] improved peer management for light push protocol https://github.com/waku-org/js-waku/issues/2002
    • [js-waku] worked on updating js-waku to store v3 https://github.com/waku-org/js-waku/issues/2029
    • [js-waku] improving offline recoverability for Filter https://github.com/waku-org/js-waku/issues/2024
  • next:
    • [js-waku] continue with moving to store v3 https://github.com/waku-org/js-waku/issues/2029
    • [js-waku] continue with offline recoverability for Filter https://github.com/waku-org/js-waku/issues/2024

• User apps for large scale dogfooding

  • achieved:
    • [js-waku] settled on the base implementation of dogfooding app https://github.com/waku-org/lab.waku.org/pull/68
  • next:
    • [js-waku] provide front end for dogfooding app
    • [js-waku] provide basic telemetry framework

• Review MVDS usage and fail path

  • achieved:
    • [chat] draft changes for reset MVDS epoch for online peers https://github.com/status-im/status-go/pull/5349
  • next:
    • [chat] continue MVDS review https://github.com/orgs/waku-org/projects/33

Milestone - End-to-end reliability protocol

• End-to-end reliability protocol - PoC
  • achieved:
    • [nwaku] continued gathering wide input on e2e reliability proposal: https://forum.vac.dev/t/end-to-end-reliability-for-scalable-distributed-logs/293/
    • [nwaku] performed basic calculations to understand mathematical properties of proposed protocol, probabilistic model
  • next:
    • [nwaku] stakeholders sync on next steps
    • [nwaku] set scope for POC implementation

Milestone - Static Sharding - dedicated shards

• Sharding peer management and discovery hardening
  • achieved:
    • [nwaku] start testing and investigating discv5 performance and possible issues https://github.com/waku-org/nwaku/issues/2810
    • [nwaku] started deep review of peer manager logic opened PR with small fix to be able to update peers' ENRs https://github.com/waku-org/nwaku/pull/2818
    • [nwaku] reproduced with DST team issues forming stable mesh https://github.com/waku-org/nwaku/issues/2780 and analyzed logs. Found that connections aren't being answered and started investigating a prospective problematic place in the code.
  • next:
    • [nwaku] continue with discv5 and peer manager investigations
    • [nwaku] continue investigating issuer forming a stable mesh

Milestone - Scale 1:1 chat messages PoC

• RLNv2 in nwaku
  • achieved:
    • [research] Published The Waku Simulator book: https://waku-org.github.io/waku-simulator/. It explains how to use waku-simulator to test different scenarios.
    • [research] completed RLNv2 test plan, waku-simulator updates
  • next:
    • [research] Integrate waku spammer: https://github.com/waku-org/nwaku/pull/2821
    • [research] Assist with rlnv2 testing.
    • [research] execute RLNv2 test plan

Other Work

Research

• [Deliverable] Store Incentivisation (first iteration/POC)
  • [research] achieved: opened a PR for a PoC incentivization testing: https://github.com/waku-org/nwaku/pull/2816
  • [research] next: start outlining a minimal specification for RLN-as-a-service

Reliability

• achieved
  • [chat] Increase store query pagesize https://github.com/status-im/status-go/pull/5341
  • [chat] Fix peer counter for statsu-desktop https://github.com/status-im/status-go/pull/5348
  • [chat] Change order of rpc text input https://github.com/status-im/status-desktop/pull/15169