chore: initialize insar management system v2

backend/app/process_utils.py

@@ -0,0 +1,48 @@
+from __future__ import annotations
+
+import csv
+import io
+import subprocess
+from typing import Iterable, Set
+
+
+_CREATE_NO_WINDOW = getattr(subprocess, "CREATE_NO_WINDOW", 0)
+
+
+def list_process_names() -> Set[str]:
+    """Return lowercase process names visible to the current account."""
+    try:
+        result = subprocess.run(
+            ["tasklist", "/FO", "CSV", "/NH"],
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            text=True,
+            encoding="utf-8",
+            errors="ignore",
+            check=False,
+            shell=False,
+            creationflags=_CREATE_NO_WINDOW,
+        )
+    except Exception:
+        return set()
+
+    names: Set[str] = set()
+    reader = csv.reader(io.StringIO(result.stdout))
+    for row in reader:
+        if not row:
+            continue
+        name = str(row[0] or "").strip().lower()
+        if name:
+            names.add(name)
+    return names
+
+
+def is_any_process_running(target_names: Iterable[str]) -> bool:
+    normalized_targets = {
+        str(name or "").strip().lower()
+        for name in target_names
+        if str(name or "").strip()
+    }
+    if not normalized_targets:
+        return False
+    return bool(list_process_names() & normalized_targets)