chore: initialize insar management system v2

scripts/get_fingerprint.py

@@ -0,0 +1,59 @@
+import hashlib
+import subprocess
+import uuid
+
+
+def _run_wmic(args: str) -> str:
+    try:
+        output = subprocess.check_output(
+            ["wmic"] + args.split(),
+            stderr=subprocess.DEVNULL,
+            stdin=subprocess.DEVNULL,
+            shell=False,
+        )
+        return output.decode("utf-8", errors="ignore").strip()
+    except Exception:
+        return ""
+
+def _run_powershell(cmd: str) -> str:
+    try:
+        output = subprocess.check_output(
+            ["powershell", "-NoProfile", "-Command", cmd],
+            stderr=subprocess.DEVNULL,
+            stdin=subprocess.DEVNULL,
+            shell=False,
+        )
+        return output.decode("utf-8", errors="ignore").strip()
+    except Exception:
+        return ""
+
+
+def _pick_value(text: str) -> str:
+    lines = [line.strip() for line in text.splitlines() if line.strip()]
+    if len(lines) <= 1:
+        return ""
+    values = [v for v in lines[1:] if v and v.lower() not in {"serialnumber", "uuid"}]
+    return values[0] if values else ""
+
+
+def get_fingerprint() -> str:
+    uuid_text = _run_wmic("csproduct get uuid")
+    if not uuid_text:
+        uuid_text = _run_powershell("(Get-CimInstance Win32_ComputerSystemProduct).UUID")
+
+    disk_text = _run_wmic("diskdrive get serialnumber")
+    if not disk_text:
+        disk_text = _run_powershell("(Get-CimInstance Win32_DiskDrive | Select-Object -First 1 -ExpandProperty SerialNumber)")
+
+    uuid_val = _pick_value(uuid_text)
+    disk_val = _pick_value(disk_text)
+    mac_val = f"{uuid.getnode():012x}"
+    if not mac_val or mac_val == "000000000000":
+        mac_val = _run_powershell("(Get-NetAdapter | Where-Object {$_.Status -eq 'Up'} | Select-Object -First 1 -ExpandProperty MacAddress)") or ""
+
+    raw = "|".join([uuid_val, disk_val, mac_val])
+    return hashlib.sha256(raw.encode("utf-8")).hexdigest()
+
+
+if __name__ == "__main__":
+    print(get_fingerprint())