Initial commit

2026-06-03 17:33:19 +03:30
commit 9608342428
48 changed files with 3562 additions and 0 deletions
@@ -0,0 +1,65 @@
+from __future__ import annotations
+
+import logging
+from pathlib import Path
+
+from app.config import Config
+from app.models import Mirror
+from app.services.host import host_path, run_on_host
+
+logger = logging.getLogger(__name__)
+
+DROPIN_FILENAME = "mirror-manager.conf"
+
+
+def read_current_dns() -> dict:
+    dropin = host_path("etc/systemd/resolved.conf.d", DROPIN_FILENAME)
+    main_conf = host_path("etc/systemd/resolved.conf")
+    return {
+        "dropin_exists": dropin.exists(),
+        "dropin_path": str(dropin),
+        "main_conf_exists": main_conf.exists(),
+        "content": dropin.read_text(encoding="utf-8") if dropin.exists() else None,
+    }
+
+
+def apply_dns(mirror: Mirror) -> dict:
+    ips = mirror.get_ips()
+    if not ips:
+        return {"success": False, "error": "آدرس DNS تعریف نشده"}
+
+    dropin_dir = host_path("etc/systemd/resolved.conf.d")
+    dropin_dir.mkdir(parents=True, exist_ok=True)
+    dropin_path = dropin_dir / DROPIN_FILENAME
+
+    dns_line = " ".join(ips)
+    content = f"""# Managed by Mirror Manager - do not edit manually
+[Resolve]
+DNS={dns_line}
+FallbackDNS=1.1.1.1 8.8.8.8
+DNSStubListener=yes
+"""
+
+    dropin_path.write_text(content, encoding="utf-8")
+
+    result = run_on_host(["systemctl", "restart", "systemd-resolved"])
+    if result.returncode != 0:
+        return {
+            "success": False,
+            "error": result.stderr or "خطا در restart systemd-resolved",
+            "applied_content": content,
+        }
+
+    return {
+        "success": True,
+        "message": f"DNS اعمال شد: {mirror.name}",
+        "ips": ips,
+        "path": str(dropin_path),
+    }
+
+
+def remove_dns_dropin() -> None:
+    dropin = host_path("etc/systemd/resolved.conf.d", DROPIN_FILENAME)
+    if dropin.exists():
+        dropin.unlink()
+    run_on_host(["systemctl", "restart", "systemd-resolved"])