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[identity] Add function to remove holders for devices
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Authored by bartek on Oct 9 2024, 1:34 AM.
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Details

Summary

Created a blob submodule in Identity for blob service actions.
Created function that calls Blob remove-multiple-holders endpoint for all holders prefixed by given device IDs.
Used exponential backoff to retry eventual failed holders.

Depends on D13648, D13649, D13643

Test Plan

Took a test from D13648 test plan, moved to Identity and called the new function in place of the direct BlobServiceClient call

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Event Timeline

bartek held this revision as a draft.
bartek published this revision for review.Oct 9 2024, 2:29 AM
bartek added inline comments.
services/identity/src/comm_service/blob.rs
32–35 ↗(On Diff #45000)

This causes instant failure return when await? returns err, ignoring exponential backoff.
I'm wondering if sth like this wouldn't be better:

let remaining = match blob_client.remove_multiple_holders(request.clone()).await {
    Ok(response) => response.failed_requests.into(),
    Err(_) => request,
  };

So we retry on HTTP call failure too.

kamil added inline comments.
services/identity/src/comm_service/blob.rs
26 ↗(On Diff #45000)

looks like needs to be updated following https://phab.comm.dev/D13648#inline-77564

32–35 ↗(On Diff #45000)

I think this makes more sense

This revision is now accepted and ready to land.Oct 10 2024, 2:34 AM

Address feedback - retry RPC fails too