Merge branch '3.0' into ssh-console-support

gns3server/api/routes/index.py

@@ -52,7 +52,7 @@ async def web_ui(file_path: str):
 
     static = get_resource(file_path)
 
-    if static is None or not os.path.exists(static):
+    if static is None or not os.path.exists(static) or os.path.isdir(static):
         static = get_resource(os.path.join("static", "web-ui", "index.html"))
 
     if static is None:

gns3server/api/server.py

@@ -73,7 +73,7 @@ def get_application() -> FastAPI:
 
     application.include_router(index.router, tags=["Index"])
     application.include_router(controller.router, prefix="/v3")
-    application.mount("/static", StaticFiles(packages=[('gns3server', 'static')]), name="static")
+    application.mount("/static", StaticFiles(packages=[('gns3server', 'static')], html=True), name="static")
     application.mount("/v3/compute", compute_api, name="compute")
 
     return application

gns3server/controller/node.py

@@ -539,6 +539,25 @@ class Node:
                     del data[k]
                     del self._properties[k]  # We send the file only one time
         data["name"] = self._name
+
+        # For remote computes, convert absolute image paths to relative paths
+        # The remote compute will search for the image in its own configured directories
+        if self._compute.id != "local":
+            # Image path fields for various node types
+            image_path_fields = {
+                # Common fields (IOU, Docker, etc.)
+                "path", "image",
+                # QEMU-specific fields
+                "hda_disk_image", "hdb_disk_image", "hdc_disk_image", "hdd_disk_image",
+                "cdrom_image", "bios_image", "initrd", "kernel_image",
+                # VMware-specific fields
+                "vmx_path",
+            }
+
+            for field in image_path_fields:
+                if field in data and data[field] and os.path.isabs(data[field]):
+                    data[field] = os.path.basename(data[field])
+
         if self._console:
             # console is optional for builtin nodes
             data["console"] = self._console

gns3server/services/templates.py

@@ -281,6 +281,14 @@ class TemplatesService:
         if not db_template:
             raise ControllerNotFoundError(f"Template '{template_id}' not found")
 
+        # Check for duplicate name (excluding current template)
+        if template_update.name is not None:
+            existing_template = await self._templates_repo.get_template_by_name_and_version(
+                template_update.name, db_template.version
+            )
+            if existing_template and existing_template.template_id != template_id:
+                raise ControllerError(f"A template with name '{template_update.name}' already exists")
+
         try:
             # validate the update settings
             update_settings = jsonable_encoder(template_update, exclude_unset=True)