Emmanuel T Odeke

Trace instruments the Instance class. Updates #2079

This issue serves as a decision marker and record for our method of attack to get observability in for this package. I implemented 2 kinds of tracing to ensure the...

while working on span annotations and observability I noticed that the package to retry requests https://github.com/googleapis/retry-request was deprecated in July 2024 and moved to https://github.com/googleapis/gaxios

Customers are asking for traces to be added to this package so that they can properly diagnose latency issues and have observability for their systems. I am tasked with implementing...

chore(spanner): add x-goog-spanner-request-id value to associated span as attribute

2

This change ensures that the associated the span in the context invoking the RPC to Cloud Spanner, contains the attribute "x_goog_spanner_request_id" containing our value, to ensure continuity and more enhanced...

Reported to me offline by @rahul2393 and I ran tests to find failures due to the oddities which happen with multiplexed sessions and also seeming inconsistencies like only being enabled...

p2p: session.doRequest should define what happens if the response headers were more than the requested amount else encounter an integer overflow and a DOS vector

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https://github.com/celestiaorg/go-header/blob/18f0eb1c5d3aeab6476123da0dad57e82c067984/p2p/session.go#L232 looks very trusting hence suspicious because if the response headers were even off by just 1 extra, the value of remaining headers will overflow to uint64(-1) which is a...

p2p: peerTracker.gc leaks time.Ticker due to missing defer ticker.Stop(); please integrate leak static analyzer

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https://github.com/celestiaorg/go-header/blob/18f0eb1c5d3aeab6476123da0dad57e82c067984/p2p/peer_tracker.go#L228 leaks the ticker due to a missing `defer ticker.Stop()` For an efficient p2p mechanism, let’s ensure that we gut out noise and RAM consumers like this. I’d suggest integrating...

Hello @gyglim and long time! Kindly reaching out to let you know that the instructions in the [notebook ](https://github.com/gyglim/video2gif_code/blob/master/video2gif_tutorial.ipynb)no longer work as https://data.vision.ee.ethz.ch/gyglim/C3D/c3d_model.pkl now returns a 404 ```shell wget https://data.vision.ee.ethz.ch/gyglim/C3D/c3d_model.pkl...

### Celestia Node version 458e0dd886033ce53fd521ff0edc60c21b348cce ### OS darwin amd64 ### Steps to reproduce it If I build and run a celestia-node in light mode by ```shell make install celestia light...