Initial commit

skills/prow-job-analyze-resource/parse_url.py

@@ -0,0 +1,99 @@
+#!/usr/bin/env python3
+"""
+Parse and validate Prow job URLs from gcsweb.
+Extracts build_id, prowjob name, and GCS paths.
+"""
+
+import re
+import sys
+import json
+from urllib.parse import urlparse
+
+
+def parse_prowjob_url(url):
+    """
+    Parse a Prow job URL and extract relevant information.
+
+    Args:
+        url: gcsweb URL containing test-platform-results
+
+    Returns:
+        dict with keys: bucket_path, build_id, prowjob_name, gcs_base_path
+
+    Raises:
+        ValueError: if URL format is invalid
+    """
+    # Find test-platform-results in URL
+    if 'test-platform-results/' not in url:
+        raise ValueError(
+            "URL must contain 'test-platform-results/' substring.\n"
+            "Example: https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/"
+            "test-platform-results/pr-logs/pull/30393/pull-ci-openshift-origin-main-okd-scos-e2e-aws-ovn/1978913325970362368/"
+        )
+
+    # Extract path after test-platform-results/
+    bucket_path = url.split('test-platform-results/')[1]
+
+    # Remove trailing slash if present
+    bucket_path = bucket_path.rstrip('/')
+
+    # Find build_id: at least 10 consecutive decimal digits delimited by /
+    build_id_pattern = r'/(\d{10,})(?:/|$)'
+    match = re.search(build_id_pattern, bucket_path)
+
+    if not match:
+        raise ValueError(
+            f"Could not find build ID (10+ decimal digits) in URL path.\n"
+            f"Bucket path: {bucket_path}\n"
+            f"Expected pattern: /NNNNNNNNNN/ where N is a digit"
+        )
+
+    build_id = match.group(1)
+
+    # Extract prowjob name: path segment immediately before build_id
+    # Split bucket_path by / and find segment before build_id
+    path_segments = bucket_path.split('/')
+
+    try:
+        build_id_index = path_segments.index(build_id)
+        if build_id_index == 0:
+            raise ValueError("Build ID cannot be the first path segment")
+        prowjob_name = path_segments[build_id_index - 1]
+    except (ValueError, IndexError):
+        raise ValueError(
+            f"Could not extract prowjob name from path.\n"
+            f"Build ID: {build_id}\n"
+            f"Path segments: {path_segments}"
+        )
+
+    # Construct GCS base path
+    gcs_base_path = f"gs://test-platform-results/{bucket_path}/"
+
+    return {
+        'bucket_path': bucket_path,
+        'build_id': build_id,
+        'prowjob_name': prowjob_name,
+        'gcs_base_path': gcs_base_path,
+        'original_url': url
+    }
+
+
+def main():
+    """Parse URL from command line argument and output JSON."""
+    if len(sys.argv) != 2:
+        print("Usage: parse_url.py <prowjob-url>", file=sys.stderr)
+        sys.exit(1)
+
+    url = sys.argv[1]
+
+    try:
+        result = parse_prowjob_url(url)
+        print(json.dumps(result, indent=2))
+        return 0
+    except ValueError as e:
+        print(f"Error: {e}", file=sys.stderr)
+        return 1
+
+
+if __name__ == '__main__':
+    sys.exit(main())