Add misc scripts to repoitory

personal/cron_scripts/ipmi_poweroff.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+import argparse
+import configparser
+import os
+import subprocess
+import sys
+
+DEFAULT_EK = "0000000000000000000000000000000000000000"
+
+
+def load_credentials(path):
+    if not os.path.exists(path):
+        print(f"Error: credentials file not found: {path}", file=sys.stderr)
+        sys.exit(1)
+
+    config = configparser.ConfigParser()
+    config.read(path)
+
+    try:
+        username = config.get("credentials", "username", fallback="root")
+        password = config.get("credentials", "password")
+        encryption_key = config.get("credentials", "encryption_key", fallback=DEFAULT_EK)
+    except (configparser.NoSectionError, configparser.NoOptionError) as e:
+        print(f"Error reading credentials file: {e}", file=sys.stderr)
+        sys.exit(1)
+
+    return username, password, encryption_key
+
+
+def main():
+    p = argparse.ArgumentParser(description="Send IPMI power off")
+    p.add_argument("-H", "--host", required=True, help="IPMI host address")
+    p.add_argument(
+        "-c",
+        "--credentials",
+        default="credentials",
+        help="Path to credentials file (default: credentials)",
+    )
+    args = p.parse_args()
+
+    ipmi_user, ipmi_pw, ipmi_ek = load_credentials(args.credentials)
+
+    cmd = [
+        "ipmitool",
+        "-I", "lanplus",
+        "-H", args.host,
+        "-U", ipmi_user,
+        "-P", ipmi_pw,
+        "-y", ipmi_ek,
+        "power", "off",
+    ]
+
+    proc = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
+    if proc.returncode != 0:
+        print("ipmitool failed:", proc.stderr.strip(), file=sys.stderr)
+        sys.exit(proc.returncode)
+
+    print(proc.stdout.strip())
+
+if __name__ == "__main__":
+    main()