Vlad/python migration scenarios - #161
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Add mem-domain, exceptions, async-generator, and lock profiling scenarios for Python 3.12, plus GitHub STS policy for dd-trace-py workflow triggers.
…candidate Replace the 3.12 migration set with paired 3.14/3.15 scenarios for the 3.14→3.15 gate. 3.15 scenarios rely on DDTRACE_INSTALL_URL (downstream CI); exclude them from prof-correctness main CI until PyPI wheels exist.
Hold a 16 MiB bytearray allocation across periodic heap uploads and assert allocate_mem_domain_buffer appears in heap-space on profiles 2+.
Replace the standalone python_live_heap_3.13 scenario with a paired python_live_heap_3.14 (baseline) + python_live_heap_3.15 (candidate) so live-heap actually tests the 3.14->3.15 migration delta like the other four families. Both dirs are wheel-only (persistent live-heap is unreleased), so they build against DDTRACE_INSTALL_URL and are excluded from main CI until the feature ships. Update the downstream gate to 10 scenarios: add the live-heap row + coverage entry, extend the gate regexp to include live_heap, clarify wheel-install rules, and note floor-version (oldest-supported) coverage as future work. Drop the now-unused base_images/Dockerfile.python-3.13 and gitignore .vscode.
The python job selected scenarios with a negative-lookahead regex (python(?!.*_3\.15$).*), but the matcher is Go's RE2 which rejects lookahead, so list-scenarios errored and the entire Python gate was skipped on push CI. Add an -exclude flag to cmd/list-scenarios (RE2, unanchored) and a matching test_scenarios_exclude input to test.yml, then have ci.yml run 'python.*' excluding the wheel-only scenarios that can't run against PyPI ddtrace: every *_3.15, python_live_heap_3.14 (persistent live-heap unreleased), and the python_downstream_gate index dir. Also fix ruff: drop a stray blank line in the live_heap main.py import blocks (I001) and ignore EM101/SIM105 for the exceptions scenarios, whose deliberate string-literal raise + try/except/pass is the profiled workload.
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close in favor of #165 |
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