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feat(filter): peer/subscription renewal with recurring Filter pings #2052

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merged 15 commits into from
Jul 10, 2024

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danisharora099
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Problem

When using the Filter protocol, we create subscriptions with multiple peers. This increases the inherent reliability considering we have multiple nodes that can provide us with an incoming Filter messages. To continue this effort, it is helpful to be able to observe the nodes that are not as reliable specifically, and act on renewing them with potentially healthy peers.

Solution

As part of increasing reliability for Filter, doing recurring Filter pings on nodes with whom we have open subscriptions and expect incoming Filter messages from:

  • individually do Filter pings to all the peers
  • in case Filter ping with an invidividual node continues to fail, disconnect with that peer & connect to a new peer
  • initiate the same Filter subscription with the new peer

Notes

Contribution checklist:

  • covered by unit tests;
  • covered by e2e test;
  • add ! in title if breaks public API;

@danisharora099 danisharora099 requested a review from a team as a code owner July 3, 2024 07:39
@danisharora099 danisharora099 changed the title feat(filter): peer renewal with recurring Filter pings feat(filter): peer/subscription renewal with recurring Filter pings Jul 3, 2024
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github-actions bot commented Jul 3, 2024

size-limit report 📦

Path Size Loading time (3g) Running time (snapdragon) Total time
Waku node 183.39 KB (+0.12% 🔺) 3.7 s (+0.12% 🔺) 4.5 s (-24.13% 🔽) 8.2 s
Waku Simple Light Node 183.42 KB (+0.14% 🔺) 3.7 s (+0.14% 🔺) 5.6 s (+20.55% 🔺) 9.3 s
ECIES encryption 23.12 KB (0%) 463 ms (0%) 1.9 s (+80.77% 🔺) 2.3 s
Symmetric encryption 22.58 KB (0%) 452 ms (0%) 1.7 s (+30.86% 🔺) 2.2 s
DNS discovery 72.49 KB (0%) 1.5 s (0%) 4.3 s (+26.01% 🔺) 5.7 s
Peer Exchange discovery 74.15 KB (0%) 1.5 s (0%) 3 s (+33.66% 🔺) 4.5 s
Local Peer Cache Discovery 67.68 KB (0%) 1.4 s (0%) 2.3 s (-8.16% 🔽) 3.7 s
Privacy preserving protocols 38.87 KB (0%) 778 ms (0%) 2.8 s (+61.86% 🔺) 3.5 s
Waku Filter 112.85 KB (+0.18% 🔺) 2.3 s (+0.18% 🔺) 3.3 s (+4.11% 🔺) 5.5 s
Waku LightPush 111.31 KB (+0.19% 🔺) 2.3 s (+0.19% 🔺) 5.3 s (+51.34% 🔺) 7.5 s
History retrieval protocols 111.61 KB (-0.05% 🔽) 2.3 s (-0.05% 🔽) 4.7 s (+19.07% 🔺) 6.9 s
Deterministic Message Hashing 7.29 KB (0%) 146 ms (0%) 468 ms (-20.95% 🔽) 614 ms

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@weboko weboko left a comment

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everything else seems fine

@danisharora099 danisharora099 merged commit 318667e into master Jul 10, 2024
10 of 11 checks passed
@danisharora099 danisharora099 deleted the feat/filter-renew-peers branch July 10, 2024 10:04
@weboko weboko mentioned this pull request Jul 10, 2024
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2 participants