feat(apis): Pass query source to snuba - phase 2

[sentaur-athena]

Continuing #73176 to pass query source to snuba for more debuggability.

OrganizationSpansSamplesEndpoint
OrganizationsEventsMetaEndpoint
OrganizationsEventsStatsEndpoint

[codecov]

Codecov Report

Attention: Patch coverage is 97.95918% with 1 line in your changes missing coverage. Please review.

Project coverage is 78.19%. Comparing base (f2ed2e3) to head (2d98c28).
Report is 14 commits behind head on master.

Files	Patch %	Lines
src/sentry/snuba/spans_metrics.py	83.33%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #73497   +/-   ##
=======================================
  Coverage   78.19%   78.19%           
=======================================
  Files        6790     6790           
  Lines      302551   302602   +51     
  Branches    52057    52062    +5     
=======================================
+ Hits       236585   236627   +42     
- Misses      59581    59588    +7     
- Partials     6385     6387    +2     

Files	Coverage Δ
...c/sentry/api/endpoints/organization_events_meta.py	73.58% <100.00%> (+0.76%)	⬆️
.../sentry/api/endpoints/organization_events_stats.py	90.00% <100.00%> (+0.41%)	⬆️
src/sentry/integrations/slack/unfurl/discover.py	81.33% <100.00%> (+0.25%)	⬆️
src/sentry/search/events/builder/base.py	91.80% <100.00%> (+0.01%)	⬆️
src/sentry/search/events/builder/metrics.py	88.62% <100.00%> (ø)
src/sentry/snuba/discover.py	76.06% <100.00%> (+0.04%)	⬆️
src/sentry/snuba/errors.py	74.19% <100.00%> (+0.28%)	⬆️
src/sentry/snuba/functions.py	82.85% <100.00%> (+0.24%)	⬆️
src/sentry/snuba/issue_platform.py	62.74% <100.00%> (+0.74%)	⬆️
src/sentry/snuba/metrics_enhanced_performance.py	72.52% <100.00%> (+0.30%)	⬆️
... and 7 more

... and 10 files with indirect coverage changes

[Zylphrex]

Mostly looks good to me, though it would be ideal if the logic to detect if the query source can be collected in 1 place instead of having some endpoints override it with some custom logic.

[Zylphrex]

Did you mean to leave this commented out?

[sentaur-athena]

Yes, not all datasets currently expect query_source as a param and they're not typed to safely take care of that. So I'll uncomment it after my last PR.

[Zylphrex]

Can this logic be moved into is_frontend_request? Also, is there no other way to verify that the request came from the backend by inspecting the request like the authentication method?

[sentaur-athena]

is_frontend_request is using authentication but really no matter how we implement it a customer's direct api call can look like a frontend request so this is just a good estimate.

I don't think it's a good idea to move this to is_frontend_request because that's really independent of Snuba. Let me create a method in Endpoint or a util 🤔

[getsantry]

This pull request has gone three weeks without activity. In another week, I will close it.

But! If you comment or otherwise update it, I will reset the clock, and if you add the label WIP, I will leave it alone unless WIP is removed ... forever!

---

"A weed is but an unloved flower." ― Ella Wheeler Wilcox 🥀