Add docker-ip-addr-manager initial app

2026-03-18 21:43:59 +01:00
parent 2fddde0129
commit 69011271fc
19 changed files with 1920 additions and 0 deletions
@@ -0,0 +1,28 @@
+from __future__ import annotations
+
+import subprocess
+
+
+def list_host_interfaces() -> list[str]:
+    result = subprocess.run(
+        ["ip", "-o", "link", "show"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        raise RuntimeError(f"Failed to list interfaces: {result.stderr.strip()}")
+
+    interfaces: list[str] = []
+    seen = set()
+    for line in result.stdout.splitlines():
+        parts = line.split(":", maxsplit=2)
+        if len(parts) < 2:
+            continue
+        name = parts[1].strip().split("@", maxsplit=1)[0]
+        if not name or name in seen:
+            continue
+        seen.add(name)
+        interfaces.append(name)
+
+    return interfaces