Files
cvmmap-streamer/scripts/fault_summary_helper.py
T
crosstyan 30cd956c5c fix(rtmp): avoid segfault on connection-refused teardown
Track libavformat RTMP session initialization state so teardown only writes a trailer after the muxer header succeeds. This avoids calling av_write_trailer() on partially initialized sessions when avio_open2() fails with Connection refused.

Add a fault-suite regression for libavformat RTMP connection refusal and update the summary helper to compute all_pass from the actual manifest size instead of a hardcoded seven-row expectation.

Verified by rebuilding cvmmap_streamer and rtmp_output_tester, reproducing the refused-connection path without a crash, and running ./scripts/fault_suite.sh successfully (8/8).
2026-04-14 10:21:04 +08:00

120 lines
3.5 KiB
Python
Executable File

#!/usr/bin/env python3
from __future__ import annotations
import argparse
import csv
import json
import sys
from dataclasses import dataclass
from pathlib import Path
from typing import cast
@dataclass(frozen=True)
class CliArgs:
manifest: str
output: str
run_id: str
run_dir: str
started_at: str
finished_at: str
mode: str
def parse_args() -> CliArgs:
parser = argparse.ArgumentParser(description="Build fault suite summary")
_ = parser.add_argument("--manifest", required=True)
_ = parser.add_argument("--output", required=True)
_ = parser.add_argument("--run-id", required=True)
_ = parser.add_argument("--run-dir", required=True)
_ = parser.add_argument("--started-at", required=True)
_ = parser.add_argument("--finished-at", required=True)
_ = parser.add_argument("--mode", required=True, choices=("baseline", "degraded"))
parsed = parser.parse_args(sys.argv[1:])
return CliArgs(
manifest=cast(str, parsed.manifest),
output=cast(str, parsed.output),
run_id=cast(str, parsed.run_id),
run_dir=cast(str, parsed.run_dir),
started_at=cast(str, parsed.started_at),
finished_at=cast(str, parsed.finished_at),
mode=cast(str, parsed.mode),
)
def parse_manifest(path: str) -> list[dict[str, str]]:
rows: list[dict[str, str]] = []
with open(path, "r", encoding="utf-8", newline="") as handle:
reader = csv.DictReader(handle, delimiter="\t")
for raw in reader:
row = {key: "" if value is None else str(value) for key, value in raw.items()}
rows.append(row)
return rows
def parse_int(value: str) -> int:
try:
return int(value)
except (TypeError, ValueError):
return -1
def parse_duration_ms(value: str) -> int:
try:
return int(value)
except (TypeError, ValueError):
return 0
def build_summary(args: CliArgs) -> dict[str, object]:
manifest_rows = parse_manifest(args.manifest)
rows = [
{
"order": parse_int(row["order"]),
"id": row["scenario_id"],
"name": row["name"],
"status": row["status"],
"reason": row["reason"],
"duration_ms": parse_duration_ms(row["duration_ms"]),
"exit_codes": {"command": parse_int(row["command_rc"])},
"evidence": {"log_path": row["log_path"]},
}
for row in sorted(manifest_rows, key=lambda item: parse_int(item["order"]))
]
pass_count = sum(1 for row in rows if row["status"] == "PASS")
fail_count = sum(1 for row in rows if row["status"] == "FAIL")
skip_count = sum(1 for row in rows if row["status"] == "SKIP")
all_pass = len(rows) > 0 and pass_count == len(rows) and fail_count == 0 and skip_count == 0
return {
"run_id": args.run_id,
"run_dir": args.run_dir,
"started_at": args.started_at,
"finished_at": args.finished_at,
"mode": args.mode,
"counts": {
"total": len(rows),
"pass": pass_count,
"fail": fail_count,
"skip": skip_count,
},
"all_pass": all_pass,
"recommended_exit_code": 0 if all_pass else 1,
"rows": rows,
}
def main() -> int:
args = parse_args()
output_path = Path(args.output)
output_path.parent.mkdir(parents=True, exist_ok=True)
summary = build_summary(args)
output_path.write_text(json.dumps(summary, indent=2) + "\n", encoding="utf-8")
return 0
if __name__ == "__main__":
raise SystemExit(main())