From fb7d47250d412dc50a7504a28eb87dc02fbe968f Mon Sep 17 00:00:00 2001
From: Mika <kontakt@donau2space.de>
Date: Wed, 21 Jan 2026 17:37:36 +0000
Subject: [PATCH] Add artifact.1/src/artifact_1/cli.py

---
 artifact.1/src/artifact_1/cli.py | 86 ++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 artifact.1/src/artifact_1/cli.py

diff --git a/artifact.1/src/artifact_1/cli.py b/artifact.1/src/artifact_1/cli.py
new file mode 100644
index 0000000..dd7a074
--- /dev/null
+++ b/artifact.1/src/artifact_1/cli.py
@@ -0,0 +1,86 @@
+import argparse
+import json
+import os
+import logging
+from datetime import datetime
+from typing import Any, Dict
+
+import pandas as pd  # noqa: F401
+from scipy import stats  # noqa: F401
+
+from artifact_1.core import calculate_metrics, run_mann_whitney_test
+
+
+logging.basicConfig(level=logging.INFO, format='[%(asctime)s] %(levelname)s: %(message)s')
+logger = logging.getLogger(__name__)
+
+
+def _validate_input_path(path: str) -> str:
+    if not os.path.exists(path):
+        raise FileNotFoundError(f"Eingabedatei {path} wurde nicht gefunden.")
+    if not path.endswith('.json'):
+        raise ValueError("Eingabedatei muss im JSON-Format vorliegen.")
+    return path
+
+
+def _validate_output_path(path: str) -> str:
+    directory = os.path.dirname(os.path.abspath(path))
+    if not os.path.isdir(directory):
+        os.makedirs(directory, exist_ok=True)
+    if not path.endswith('.json'):
+        raise ValueError("Ausgabedatei muss im JSON-Format vorliegen.")
+    return path
+
+
+def _load_run_data(path: str) -> Dict[str, Any]:
+    with open(path, 'r', encoding='utf-8') as f:
+        data = json.load(f)
+    # Minimal Validation
+    required_keys = {"timestamp", "pinned_flag", "runtime", "seqcount_retry_count", "mischfenster_dauer"}
+    missing = required_keys - set(data.keys())
+    if missing:
+        raise ValueError(f"Fehlende Felder im Eingabedatensatz: {missing}")
+    # Try to parse timestamp
+    try:
+        datetime.fromisoformat(data["timestamp"])
+    except (ValueError, TypeError):
+        raise ValueError("Ungültiges Datumsformat für Feld 'timestamp'. Erwartet ISO 8601 Format.")
+    return data
+
+
+def main():
+    parser = argparse.ArgumentParser(description="CLI für die N40 Run Performance Analysis.")
+    parser.add_argument('--input', required=True, help='Pfad zur Eingabedatei mit Run-Daten im JSON-Format.')
+    parser.add_argument('--output', required=True, help='Pfad zur Ausgabedatei mit berechneten Metriken.')
+    args = parser.parse_args()
+
+    try:
+        input_path = _validate_input_path(args.input)
+        output_path = _validate_output_path(args.output)
+        logger.info(f"Lade Run-Daten von {input_path} ...")
+        run_data = _load_run_data(input_path)
+
+        logger.info("Berechne Metriken ...")
+        metrics_summary = calculate_metrics(run_data)
+
+        # Für Demonstration: Vergleich pinned vs unpinned Werte (nur wenn Daten verfügbar)
+        data1 = [run_data["seqcount_retry_count"]] if run_data["pinned_flag"] else []
+        data2 = [run_data["seqcount_retry_count"]] if not run_data["pinned_flag"] else []
+
+        p_value = None
+        if data1 and data2:
+            p_value = run_mann_whitney_test(data1, data2)
+            metrics_summary['mann_whitney_p'] = p_value  # Typisch erweiterte Ausgabe
+
+        logger.info(f"Speichere Ergebnisse unter {output_path} ...")
+        with open(output_path, 'w', encoding='utf-8') as f:
+            json.dump(metrics_summary, f, indent=2)
+
+        logger.info("Analyse erfolgreich abgeschlossen.")
+    except Exception as e:
+        logger.error(f"Fehler: {e}")
+        raise SystemExit(1)
+
+
+if __name__ == '__main__':
+    main()
\ No newline at end of file