From 609a222211ad86dfb0acde9440c9e8f7c0bb94e4 Mon Sep 17 00:00:00 2001 From: Janis Eccarius Date: Sun, 21 Jun 2026 15:47:48 +0200 Subject: [PATCH] fix(spark-analytics): robust JDBC URL parsing, log resolved DB host on startup Handle URLs without explicit port, show DB_HOST:PORT/DB_NAME in error messages and startup log to simplify connection debugging. Co-Authored-By: Claude Sonnet 4.6 --- spark-analytics/base/webview.yaml | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/spark-analytics/base/webview.yaml b/spark-analytics/base/webview.yaml index 5611e03..7da0c59 100755 --- a/spark-analytics/base/webview.yaml +++ b/spark-analytics/base/webview.yaml @@ -18,10 +18,10 @@ data: PORT = int(os.environ.get("PORT", "8080")) - _url = os.environ.get("NOWCHESS_JDBC_URL", "jdbc:postgresql://localhost:5432/nowchess") - _m = re.match(r"jdbc:postgresql://([^:/]+):(\d+)/(.+)", _url) + _url = os.environ.get("NOWCHESS_JDBC_URL", "") + _m = re.match(r"jdbc:postgresql://([^:/]+)(?::(\d+))?/([^?]+)", _url) DB_HOST = _m.group(1) if _m else "localhost" - DB_PORT = int(_m.group(2)) if _m else 5432 + DB_PORT = int(_m.group(2)) if (_m and _m.group(2)) else 5432 DB_NAME = _m.group(3) if _m else "nowchess" DB_USER = os.environ.get("NOWCHESS_DB_USER", "nowchess") DB_PASS = os.environ.get("NOWCHESS_DB_PASS", "") @@ -134,7 +134,7 @@ data: return page( label, f"{back}

{html.escape(label)}

" - f"
Error querying {html.escape(table)}: {html.escape(str(e))}
", + f"
Error querying {html.escape(table)} on {html.escape(DB_HOST)}:{DB_PORT}/{html.escape(DB_NAME)}: {html.escape(str(e))}
", ) if not headers: return page( @@ -183,7 +183,7 @@ data: if __name__ == "__main__": server = HTTPServer(("0.0.0.0", PORT), Handler) - print(f"Listening on :{PORT} DB={DB_HOST}:{DB_PORT}/{DB_NAME}", flush=True) + print(f"Listening on :{PORT} DB={DB_HOST}:{DB_PORT}/{DB_NAME} JDBC_URL={_url!r}", flush=True) server.serve_forever() --- apiVersion: apps/v1