chore: add HTTP2 Linux soak runner

scripts/verifyHTTP2.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+"""Run the opt-in HTTP/2 TLS soak in a pinned Linux Go image."""
+
+import argparse
+from pathlib import Path
+import shutil
+import subprocess
+import sys
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument("--image", default="golang:1.25")
+    parser.add_argument("--duration", default="30m")
+    parser.add_argument("--gomaxprocs", type=int, default=2)
+    args = parser.parse_args()
+    if not args.duration or args.gomaxprocs < 1:
+        parser.error("--duration must be non-empty and --gomaxprocs must be positive")
+
+    docker = shutil.which("docker")
+    if docker is None:
+        raise SystemExit("docker is required for HTTP/2 Linux soak")
+    root = Path(__file__).resolve().parent.parent
+    command = [
+        docker, "run", "--rm", "--pull=missing",
+        "-v", f"{root}:/workspace", "-w", "/workspace",
+        "-e", "GOWORK=off", "-e", f"GOMAXPROCS={args.gomaxprocs}",
+        "-e", f"GO_OMNI_HTTP2_SOAK_DURATION={args.duration}",
+        args.image, "go", "test", "-race", "./transport/http2",
+        "-run", "^TestTLSSoak$", "-count=1",
+    ]
+    print(f"HTTP/2 Linux soak image: {args.image}", flush=True)
+    print(f"HTTP/2 TLS soak duration: {args.duration}", flush=True)
+    result = subprocess.run(command, cwd=root)
+    if result.returncode != 0:
+        raise SystemExit(f"HTTP/2 Linux soak failed with exit code {result.returncode}")
+    print("PASS HTTP/2 TLS soak", flush=True)
+
+
+if __name__ == "__main__":
+    main()