Гостевой агент был добавлен: машины из готовых образов ставят qemu-guest-agent, панель видит их IP и в домашней сети

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019LEUXMcdZo7b87mjkUsPgg

web/app.py

@@ -406,15 +406,17 @@ def parse_virsh_list() -> list[dict[str, str]]:
             return []
 
     def ip_from_domifaddr(name: str) -> str:
-        try:
-            result = run_cmd(["virsh", "domifaddr", name], timeout=8)
-            if result.get("ok"):
-                for ip in re.findall(r"\b(\d{1,3}(?:\.\d{1,3}){3})/\d+", result.get("stdout", "")):
-                    ip = clean_ip(ip)
-                    if ip:
-                        return ip
-        except Exception:
-            pass
+        # DHCP lease first (NAT network), then the guest agent (machines in the home network via br0).
+        for extra in ([], ["--source", "agent"]):
+            try:
+                result = run_cmd(["virsh", "domifaddr", name, *extra], timeout=8)
+                if result.get("ok"):
+                    for ip in re.findall(r"\b(\d{1,3}(?:\.\d{1,3}){3})/\d+", result.get("stdout", "")):
+                        ip = clean_ip(ip)
+                        if ip:
+                            return ip
+            except Exception:
+                pass
         return ""
 
     def ip_from_network_core(name: str) -> str:
@@ -1860,6 +1862,9 @@ def vm_create_submit(request: Request, name: str = Form(...), memory: int = Form
         # Windows 11 refuses to install without a TPM 2.0.
         cmd += ["--tpm", "model=tpm-crb,backend.type=emulator,backend.version=2.0"]
     graphics = ["--graphics", "vnc,listen=127.0.0.1", "--noautoconsole"]
+    if not windows:
+        # Channel for qemu-guest-agent (installed by cloud-init; on ISO installs — by the user or the distro).
+        graphics = ["--channel", "unix,target.type=virtio,target.name=org.qemu.guest_agent.0", *graphics]
 
     seed_file = ""
     login_hint = ""

web/cloudinit.py

@@ -77,7 +77,11 @@ def build_user_data(hostname: str, user: str, password_hash: str, ssh_keys: list
         "  mode: auto",
         "  devices: ['/']",
         "resize_rootfs: true",
-        "package_update: false",
+        # The guest agent lets the panel see the machine's address in any network and shut it down cleanly.
+        "package_update: true",
+        "packages: [qemu-guest-agent]",
+        "runcmd:",
+        "  - [sh, -c, 'systemctl enable --now qemu-guest-agent 2>/dev/null || { rc-update add qemu-guest-agent default && rc-service qemu-guest-agent start; } || true']",
     ]
     return "\n".join(lines) + "\n"