[SemanticConvention] Migrate generation to Weaver and bump version to 1.26

[joaopgrassi]

Fixes #1944

Changes

• Move code generation to Weaver instead of build-tools
• Bump semconv version to v.1.26.0 as that's required for the Weaver move

My goal with this initial PR is to do the minimum changes to get Weaver to work. To bring this package to stabilization, we will need more PRs to separate stable to unstable attributes.

Merge requirement checklist

• CONTRIBUTING guidelines followed (license requirements, nullable enabled, static analysis, etc.)
• Unit tests added/updated
• Appropriate CHANGELOG.md files updated for non-trivial changes
• Changes in public API reviewed (if applicable)

[joaopgrassi]

To maintainers:

Can we not run the Run python3 ./build/scripts/sanitycheck.py for the Semconv package? For ex, now it is complaining with trailing space which is not so easy to fix within code gen. Also, given this is auto gen, seems a bit superfluous.
.

Also the non-ascii check is problematic. Will try to remove that from the semconv itself, but I still believe we can just skip this check for this package.

[joaopgrassi]

The error failures are because if missing xml docs for some old, deprecated otel attributes. I already fixed it in semconv.

Missing XML comment for publicly visible type or member 'OtelAttributes.AttributeOtelLibraryName'

For now, I will remove them from generation and can be added later once a new semconv version is released with my fix

[cijothomas]

To maintainers:

Can we not run the Run python3 ./build/scripts/sanitycheck.py for the Semconv package? For ex, now it is complaining with trailing space which is not so easy to fix within code gen. Also, given this is auto gen, seems a bit superfluous. .

Also the non-ascii check is problematic. Will try to remove that from the semconv itself, but I still believe we can just skip this check for this package.

I think it is reasonable to modify the sanitycheck script to have a "ignore" list of directories to ignore and ask it to ignore sem conventions. (This can be done as a separate PR and merge before this PR to keep the overall scope focused)

[joaopgrassi]

I think it is reasonable to modify the sanitycheck script to have a "ignore" list of directories to ignore and ask it to ignore sem conventions. (This can be done as a separate PR and merge before this PR to keep the overall scope focused)

Alright, thanks @cijothomas! I will look into it and send a separated PR.

Edit: PR is there, let me know if that's something you had in mind
#2060

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.54%. Comparing base (71655ce) to head (b9c8e3f).
Report is 427 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2040      +/-   ##
==========================================
- Coverage   73.91%   72.54%   -1.38%     
==========================================
  Files         267      314      +47     
  Lines        9615    11829    +2214     
==========================================
+ Hits         7107     8581    +1474     
- Misses       2508     3248     +740     

Flag	Coverage Δ
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unittests-Exporter.InfluxDB	94.65% <ø> (?)
unittests-Exporter.Instana	71.24% <ø> (?)
unittests-Exporter.OneCollector	94.32% <ø> (?)
unittests-Exporter.Stackdriver	75.73% <ø> (?)
unittests-Extensions	88.57% <ø> (?)
unittests-Extensions.AWS	83.41% <ø> (?)
unittests-Extensions.Enrichment	100.00% <ø> (?)
unittests-Instrumentation.AWS	84.78% <ø> (?)
unittests-Instrumentation.AWSLambda	88.92% <ø> (?)
unittests-Instrumentation.AspNet	77.00% <ø> (?)
unittests-Instrumentation.AspNetCore	85.27% <ø> (?)
unittests-Instrumentation.ElasticsearchClient	79.87% <ø> (?)
unittests-Instrumentation.EntityFrameworkCore	55.49% <ø> (?)
unittests-Instrumentation.EventCounters	76.36% <ø> (?)
unittests-Instrumentation.GrpcNetClient	79.61% <ø> (?)
unittests-Instrumentation.Hangfire	93.58% <ø> (?)
unittests-Instrumentation.Http	82.05% <ø> (?)
unittests-Instrumentation.Owin	85.79% <ø> (?)
unittests-Instrumentation.Process	100.00% <ø> (?)
unittests-Instrumentation.Quartz	78.94% <ø> (?)
unittests-Instrumentation.Runtime	100.00% <ø> (?)
unittests-Instrumentation.SqlClient	90.90% <ø> (?)
unittests-Instrumentation.StackExchangeRedis	69.92% <ø> (?)
unittests-Instrumentation.Wcf	48.91% <ø> (?)
unittests-PersistentStorage	65.78% <ø> (?)
unittests-Resources.AWS	77.93% <ø> (?)
unittests-Resources.Azure	82.35% <ø> (?)
unittests-Resources.Container	72.41% <ø> (?)
unittests-Resources.Gcp	72.54% <ø> (?)
unittests-Resources.Host	73.94% <ø> (?)
unittests-Resources.OperatingSystem	77.20% <ø> (?)
unittests-Resources.Process	100.00% <ø> (?)
unittests-Resources.ProcessRuntime	77.08% <ø> (?)
unittests-Sampler.AWS	87.61% <ø> (?)

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see 342 files with indirect coverage changes