From b8ae84031eee359aac0ba03c5d6e68ad3a1cb1d1 Mon Sep 17 00:00:00 2001
From: Mark Paronyan <markparonian@gmail.com>
Date: Mon, 28 Sep 2026 04:45:19 +0000
Subject: [PATCH] fix(typing): resolve mypy errors in compute.docker vm modules

---
 gns3server/compute/docker/docker_vm.py     | 20 +++++++++++++-------
 gns3server/compute/docker/iol_docker_vm.py | 20 +++++++++++++++-----
 pyproject.toml                             |  2 --
 3 files changed, 28 insertions(+), 14 deletions(-)

diff --git a/gns3server/compute/docker/docker_vm.py b/gns3server/compute/docker/docker_vm.py
index 7d557dff2..08559b990 100644
--- a/gns3server/compute/docker/docker_vm.py
+++ b/gns3server/compute/docker/docker_vm.py
@@ -227,7 +227,11 @@ class DockerVM(BaseNode):
                 return display
             display += 1
 
-    @BaseNode.name.setter
+    @property
+    def name(self):
+        return self._name
+
+    @name.setter
     def name(self, new_name):
         """
         Sets the name of this Qemu VM.
@@ -737,13 +741,15 @@ class DockerVM(BaseNode):
             params["Env"].append("{}={}".format(var_name, formatted))
 
         if self._environment:
-            for e in self._environment.strip().split("\n"):
-                e = e.strip()
-                if e.split("=")[0] == "":
-                    self.project.emit("log.warning", {"message": f"{self.name} has invalid environment variable: {e}"})
+            for env in self._environment.strip().split("\n"):
+                env = env.strip()
+                if env.split("=")[0] == "":
+                    self.project.emit(
+                        "log.warning", {"message": f"{self.name} has invalid environment variable: {env}"}
+                    )
                     continue
-                if not e.startswith("GNS3_"):
-                    formatted = self._format_env(variables, e)
+                if not env.startswith("GNS3_"):
+                    formatted = self._format_env(variables, env)
                     vm_name = self._name.replace(",", ",,")
                     project_path = self.project.path.replace(",", ",,")
                     formatted = formatted.replace("%vm-name%", '"' + vm_name.replace('"', '\\"') + '"')
diff --git a/gns3server/compute/docker/iol_docker_vm.py b/gns3server/compute/docker/iol_docker_vm.py
index ff0ab2b00..070195e6b 100644
--- a/gns3server/compute/docker/iol_docker_vm.py
+++ b/gns3server/compute/docker/iol_docker_vm.py
@@ -92,8 +92,8 @@ class IOLDockerVM(VendorDockerVM):
     # controller-allocated application id (MACs would flip to the fallback
     # hash, colliding with the allocation pool) and any pending
     # startup-config delivered by a PUT.
-    _application_id = None
-    _startup_config_content = None
+    _application_id: int | None = None
+    _startup_config_content: str | None = None
     _startup_config_dirty = False
 
     def _parse_vendor_environment(self):
@@ -119,7 +119,7 @@ class IOLDockerVM(VendorDockerVM):
                         pass
 
     @property
-    def application_id(self) -> int:
+    def application_id(self) -> int | None:
         """
         IOL application ID: drives interface MACs (aabb.cc{app}{iface}) and
         the NVRAM file name. Allocated by the controller from the IOL Docker
@@ -178,6 +178,8 @@ class IOLDockerVM(VendorDockerVM):
         initial configuration dialog.
         """
 
+        if self._startup_config_content is None:
+            return
         content = self._startup_config_content.replace("%h", self._name)
         nvram_file = self._iol_nvram_file()
         os.makedirs(os.path.dirname(nvram_file), exist_ok=True)
@@ -189,7 +191,11 @@ class IOLDockerVM(VendorDockerVM):
             raise DockerError(f"Could not write IOL startup-config to NVRAM of container '{self._name}': {e}")
         log.debug("IOL container '%s': startup-config written to %s", self._name, nvram_file)
 
-    @DockerVM.name.setter
+    @property
+    def name(self):
+        return self._name
+
+    @name.setter
     def name(self, new_name):
         """
         Override: keep the hostname line inside the NVRAM in sync with the
@@ -228,7 +234,11 @@ class IOLDockerVM(VendorDockerVM):
         result["startup_config_content"] = self._startup_config_content
         return result
 
-    @DockerVM.adapters.setter
+    @property
+    def adapters(self):
+        return len(self._ethernet_adapters)
+
+    @adapters.setter
     def adapters(self, adapters):
         """
         Override: one IOL adapter is a 4-port unit — the IOU model. The
diff --git a/pyproject.toml b/pyproject.toml
index 21c8a9ba6..4b0d7a76c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -361,8 +361,6 @@ module = [
   "gns3server.api.routes.controller.users",  # 14
   "gns3server.api.routes.index",  # 1
   "gns3server.api.server",  # 2
-  "gns3server.compute.docker.docker_vm",  # 3
-  "gns3server.compute.docker.iol_docker_vm",  # 3
   "gns3server.compute.dynamips.nodes.router",  # 2
   "gns3server.compute.iou.iou_vm",  # 4
   "gns3server.compute.iou.utils.iou_export",  # 2