Merging 2.1 into 2.2

CHANGELOG

@@ -140,6 +140,18 @@
 * Implement #1153 into 2.2 branch.
 * Pin prompt-toolkit to latest version 1.0.15
 
+## 2.1.12 23/01/2019
+
+* Tune how to get the size of SVG images. Ref https://github.com/GNS3/gns3-gui/issues/2674.
+* Automatically create a symbolic link to the IOU image in the IOU working directory. Fixes #1484
+* Fix link pause/filters only work for the first interface of Docker containers. Fixes #1482
+* Telnet console resize support for Docker VM.
+* Fix _fix_permissions() garbles permissions in Docker VM. Ref #1428
+* Fix "None is not of type 'integer'" when opening project containing a Qemu VM. Fixes #2610.
+* Only require Xtigervnc or Xvfb+x11vnc for Docker with vnc console. Ref #1438
+* Support tigervnc in Docker VM. Ref #1438
+* Update minimum VIX version requirements for VMware. Ref #1415.
+
 ## 2.1.11 28/09/2018
 
 * Catch some exceptions.

gns3server/compute/base_manager.py

@@ -279,7 +279,7 @@ class BaseManager:
         destination_dir = destination_node.working_dir
         try:
             shutil.rmtree(destination_dir)
-            shutil.copytree(source_node.working_dir, destination_dir)
+            shutil.copytree(source_node.working_dir, destination_dir, symlinks=True, ignore_dangling_symlinks=True)
         except OSError as e:
             raise aiohttp.web.HTTPConflict(text="Cannot duplicate node data: {}".format(e))
 

gns3server/compute/docker/__init__.py

@@ -198,7 +198,10 @@ class Docker(BaseManager):
 
         if progress_callback:
             progress_callback("Pulling '{}' from docker hub".format(image))
-        response = await self.http_query("POST", "images/create", params={"fromImage": image}, timeout=None)
+        try:
+            response = await self.http_query("POST", "images/create", params={"fromImage": image}, timeout=None)
+        except DockerError as e:
+            raise DockerError("Could not pull the '{}' image from Docker Hub, please check your Internet connection (original error: {})".format(image, e))
         # The pull api will stream status via an HTTP JSON stream
         content = ""
         while True:

gns3server/compute/docker/docker_vm.py

@@ -353,6 +353,9 @@ class DockerVM(BaseNode):
         if self._environment:
             for e in self._environment.strip().split("\n"):
                 e = e.strip()
+                if e.split("=")[0] == "":
+                    self.project.emit("log.warning", {"message": "{} has invalid environment variable: {}".format(self.name, e)})
+                    continue
                 if not e.startswith("GNS3_"):
                     formatted = self._format_env(variables, e)
                     params["Env"].append(formatted)

gns3server/compute/iou/iou_vm.py

@@ -535,8 +535,9 @@ class IOUVM(BaseNode):
             # on newer images, see https://github.com/GNS3/gns3-server/issues/1484
             try:
                 symlink = os.path.join(self.working_dir, os.path.basename(self.path))
-                if not os.path.islink(symlink):
+                if os.path.islink(symlink):
-                    os.symlink(self.path, symlink)
+                    os.unlink(symlink)
+                os.symlink(self.path, symlink)
             except OSError as e:
                 raise IOUError("Could not create symbolic link: {}".format(e))
 

gns3server/compute/qemu/__init__.py

@@ -185,8 +185,8 @@ class Qemu(BaseManager):
             return ""
         else:
             try:
-                output = await subprocess_check_output(qemu_path, "-version")
+                output = await subprocess_check_output(qemu_path, "-version", "-nographic")
-                match = re.search(r"version\s+([0-9a-z\-\.]+)", output)
+                match = re.search("version\s+([0-9a-z\-\.]+)", output)
                 if match:
                     version = match.group(1)
                     return version

gns3server/compute/qemu/qemu_vm.py

@@ -1736,18 +1736,18 @@ class QemuVM(BaseNode):
 
         return network_options
 
-    def _graphic(self):
+    async def _disable_graphics(self):
         """
-        Adds the correct graphic options depending of the OS
+        Disable graphics depending of the QEMU version
         """
 
-        if sys.platform.startswith("win"):
+        if any(opt in self._options for opt in ["-display", "-nographic", "-curses", "-sdl" "-spice", "-vnc"]):
             return []
-        if len(os.environ.get("DISPLAY", "")) > 0:
+        version = await self.manager.get_qemu_version(self.qemu_path)
-            return []
+        if version and parse_version(version) >= parse_version("3.0"):
-        if "-nographic" not in self._options:
+            return ["-display", "none"]
+        else:
             return ["-nographic"]
-        return []
 
     async def _run_with_hardware_acceleration(self, qemu_path, options):
         """
@@ -1920,12 +1920,12 @@ class QemuVM(BaseNode):
             raise QemuError("Console type {} is unknown".format(self._console_type))
         command.extend(self._monitor_options())
         command.extend((await self._network_options()))
-        command.extend(self._graphic())
         if self.on_close != "save_vm_state":
             await self._clear_save_vm_stated()
         else:
             command.extend((await self._saved_state_option()))
-
+        if self._console_type == "telnet":
+            command.extend((await self._disable_graphics()))
         if additional_options:
             try:
                 command.extend(shlex.split(additional_options))

gns3server/controller/drawing.py

@@ -55,7 +55,7 @@ class Drawing:
         return self._id
 
     @property
-    def ressource_filename(self):
+    def resource_filename(self):
         """
         If the svg content has been dump to an external file return is name otherwise None
         """

gns3server/controller/export_project.py

@@ -30,7 +30,7 @@ import logging
 log = logging.getLogger(__name__)
 
 
-async def export_project(project, temporary_dir, include_images=False, keep_compute_id=False, allow_all_nodes=False):
+async def export_project(project, temporary_dir, include_images=False, keep_compute_id=False, allow_all_nodes=False, reset_mac_addresses=False):
     """
     Export a project to a zip file.
 
@@ -41,6 +41,7 @@ async def export_project(project, temporary_dir, include_images=False, keep_comp
     :param include images: save OS images to the zip file
     :param keep_compute_id: If false replace all compute id by local (standard behavior for .gns3project to make it portable)
     :param allow_all_nodes: Allow all nodes type to be include in the zip even if not portable
+    :param reset_mac_addresses: Reset MAC addresses for every nodes.
 
     :returns: ZipStream object
     """
@@ -60,10 +61,10 @@ async def export_project(project, temporary_dir, include_images=False, keep_comp
     # First we process the .gns3 in order to be sure we don't have an error
     for file in os.listdir(project._path):
         if file.endswith(".gns3"):
-            await _patch_project_file(project, os.path.join(project._path, file), zstream, include_images, keep_compute_id, allow_all_nodes, temporary_dir)
+            await _patch_project_file(project, os.path.join(project._path, file), zstream, include_images, keep_compute_id, allow_all_nodes, temporary_dir, reset_mac_addresses)
 
     # Export the local files
-    for root, dirs, files in os.walk(project._path, topdown=True):
+    for root, dirs, files in os.walk(project._path, topdown=True, followlinks=False):
         files = [f for f in files if _is_exportable(os.path.join(root, f))]
         for file in files:
             path = os.path.join(root, file)
@@ -124,6 +125,7 @@ def _patch_mtime(path):
         new_mtime = file_date.replace(year=1980).timestamp()
         os.utime(path, (st.st_atime, new_mtime))
 
+
 def _is_exportable(path):
     """
     :returns: True if file should not be included in the final archive
@@ -133,6 +135,10 @@ def _is_exportable(path):
     if path.endswith("snapshots"):
         return False
 
+    # do not export symlinks
+    if os.path.islink(path):
+        return False
+
     # do not export directories of snapshots
     if "{sep}snapshots{sep}".format(sep=os.path.sep) in path:
         return False
@@ -153,7 +159,7 @@ def _is_exportable(path):
     return True
 
 
-async def _patch_project_file(project, path, zstream, include_images, keep_compute_id, allow_all_nodes, temporary_dir):
+async def _patch_project_file(project, path, zstream, include_images, keep_compute_id, allow_all_nodes, temporary_dir, reset_mac_addresses):
     """
     Patch a project file (.gns3) to export a project.
     The .gns3 file is renamed to project.gns3
@@ -186,6 +192,10 @@ async def _patch_project_file(project, path, zstream, include_images, keep_compu
                 if "properties" in node and node["node_type"] != "docker":
                     for prop, value in node["properties"].items():
 
+                        # reset the MAC address
+                        if reset_mac_addresses and prop in ("mac_addr", "mac_address"):
+                            node["properties"][prop] = None
+
                         if node["node_type"] == "iou":
                             if not prop == "path":
                                 continue

gns3server/controller/gns3vm/vmware_gns3_vm.py

@@ -69,13 +69,15 @@ class VMwareGNS3VM(BaseGNS3VM):
         if ram % 4 != 0:
             raise GNS3VMError("Allocated memory {} for the GNS3 VM must be a multiple of 4".format(ram))
 
-        available_vcpus = psutil.cpu_count(logical=False)
+        available_vcpus = psutil.cpu_count()
         if vcpus > available_vcpus:
             raise GNS3VMError("You have allocated too many vCPUs for the GNS3 VM! (max available is {} vCPUs)".format(available_vcpus))
 
+        cores_per_sockets = int(available_vcpus / psutil.cpu_count(logical=False))
         try:
             pairs = VMware.parse_vmware_file(self._vmx_path)
             pairs["numvcpus"] = str(vcpus)
+            pairs["cpuid.coresPerSocket"] = str(cores_per_sockets)
             pairs["memsize"] = str(ram)
             VMware.write_vmx_file(self._vmx_path, pairs)
             log.info("GNS3 VM vCPU count set to {} and RAM amount set to {}".format(vcpus, ram))

gns3server/controller/import_project.py

@@ -182,9 +182,11 @@ async def _move_files_to_compute(compute, project_id, directory, files_path):
 
     location = os.path.join(directory, files_path)
     if os.path.exists(location):
-        for (dirpath, dirnames, filenames) in os.walk(location):
+        for (dirpath, dirnames, filenames) in os.walk(location, followlinks=False):
             for filename in filenames:
                 path = os.path.join(dirpath, filename)
+                if os.path.islink(path):
+                    continue
                 dst = os.path.relpath(path, directory)
                 await _upload_file(compute, project_id, path, dst)
         await wait_run_in_executor(shutil.rmtree, os.path.join(directory, files_path))
@@ -210,9 +212,11 @@ def _import_images(controller, path):
 
     image_dir = controller.images_path()
     root = os.path.join(path, "images")
-    for (dirpath, dirnames, filenames) in os.walk(root):
+    for (dirpath, dirnames, filenames) in os.walk(root, followlinks=False):
         for filename in filenames:
             path = os.path.join(dirpath, filename)
+            if os.path.islink(path):
+                continue
             dst = os.path.join(image_dir, os.path.relpath(path, root))
             os.makedirs(os.path.dirname(dst), exist_ok=True)
             shutil.move(path, dst)

gns3server/controller/project.py

@@ -740,25 +740,27 @@ class Project:
             # We don't care if a compute is down at this step
             except (ComputeError, aiohttp.web.HTTPError, aiohttp.ClientResponseError, TimeoutError):
                 pass
-        self._cleanPictures()
+        self._clean_pictures()
         self._status = "closed"
         if not ignore_notification:
             self.controller.notification.project_emit("project.closed", self.__json__())
         self.reset()
 
-    def _cleanPictures(self):
+    def _clean_pictures(self):
         """
-        Delete unused images
+        Delete unused pictures.
         """
 
-        # Project have been deleted
+        # Project have been deleted or is loading or is not opened
-        if not os.path.exists(self.path):
+        if not os.path.exists(self.path) or self._loading or self._status != "opened":
             return
         try:
             pictures = set(os.listdir(self.pictures_directory))
             for drawing in self._drawings.values():
                 try:
-                    pictures.remove(drawing.ressource_filename)
+                    resource_filename = drawing.resource_filename
+                    if resource_filename:
+                        pictures.remove(resource_filename)
                 except KeyError:
                     pass
 
@@ -770,10 +772,12 @@ class Project:
                 except KeyError:
                     pass
 
-            for pict in pictures:
+            for pic_filename in pictures:
-                os.remove(os.path.join(self.pictures_directory, pict))
+                path = os.path.join(self.pictures_directory, pic_filename)
+                log.info("Deleting unused picture '{}'".format(path))
+                os.remove(path)
         except OSError as e:
-            log.warning(str(e))
+            log.warning("Could not delete unused pictures: {}".format(e))
 
     async def delete(self):
 
@@ -962,7 +966,7 @@ class Project:
         assert self._status != "closed"
         try:
             with tempfile.TemporaryDirectory() as tmpdir:
-                zipstream = await export_project(self, tmpdir, keep_compute_id=True, allow_all_nodes=True)
+                zipstream = await export_project(self, tmpdir, keep_compute_id=True, allow_all_nodes=True, reset_mac_addresses=True)
                 project_path = os.path.join(tmpdir, "project.gns3p")
                 await wait_run_in_executor(self._create_duplicate_project_file, project_path, zipstream)
                 with open(project_path, "rb") as f:

gns3server/handlers/api/controller/template_handler.py

@@ -164,8 +164,9 @@ class TemplateHandler:
 
         controller = Controller.instance()
         project = controller.get_project(request.match_info["project_id"])
-        await project.add_node_from_template(request.match_info["template_id"],
+        node = await project.add_node_from_template(request.match_info["template_id"],
-                                             x=request.json["x"],
+                                                    x=request.json["x"],
-                                             y=request.json["y"],
+                                                    y=request.json["y"],
-                                             compute_id=request.json.get("compute_id"))
+                                                    compute_id=request.json.get("compute_id"))
         response.set_status(201)
+        response.json(node)

gns3server/schemas/dynamips_vm.py

@@ -180,7 +180,7 @@ VM_CREATE_SCHEMA = {
         },
         "mac_addr": {
             "description": "Base MAC address",
-            "type": "string",
+            "type": ["null", "string"],
             "minLength": 1,
             "pattern": "^([0-9a-fA-F]{4}\\.){2}[0-9a-fA-F]{4}$"
         },
@@ -402,7 +402,7 @@ VM_UPDATE_SCHEMA = {
         },
         "mac_addr": {
             "description": "Base MAC address",
-            "type": "string",
+            "type": ["null", "string"],
             "minLength": 1,
             "pattern": "^([0-9a-fA-F]{4}\\.){2}[0-9a-fA-F]{4}$"
         },
@@ -646,7 +646,7 @@ VM_OBJECT_SCHEMA = {
         },
         "mac_addr": {
             "description": "Base MAC address",
-            "type": "string",
+            "type": ["null", "string"]
             #"minLength": 1,
             #"pattern": "^([0-9a-fA-F]{4}\\.){2}[0-9a-fA-F]{4}$"
         },

gns3server/ubridge/ubridge_hypervisor.py

@@ -68,7 +68,7 @@ class UBridgeHypervisor:
         connection_success = False
         last_exception = None
         while time.time() - begin < timeout:
-            await asyncio.sleep(0.01)
+            await asyncio.sleep(0.1)
             try:
                 self._reader, self._writer = await asyncio.open_connection(host, self._port)
             except OSError as e:
@@ -83,6 +83,7 @@ class UBridgeHypervisor:
             log.info("Connected to uBridge hypervisor on {}:{} after {:.4f} seconds".format(host, self._port, time.time() - begin))
 
         try:
+            await asyncio.sleep(0.1)
             version = await self.send("hypervisor version")
             self._version = version[0].split("-", 1)[0]
         except IndexError:
@@ -232,7 +233,7 @@ class UBridgeHypervisor:
                                             .format(host=self._host, port=self._port, command=command, run=self.is_running()))
                     else:
                         retries += 1
-                        await asyncio.sleep(0.1)
+                        await asyncio.sleep(0.5)
                         continue
                 retries = 0
                 buf += chunk.decode("utf-8")

tests/compute/qemu/test_qemu_vm.py

@@ -132,6 +132,7 @@ def test_is_running(vm, running_subprocess_mock):
 
 
 def test_start(loop, vm, running_subprocess_mock):
+    vm.manager.get_qemu_version = AsyncioMagicMock(return_value="3.1.0")
     with asyncio_patch("gns3server.compute.qemu.QemuVM.start_wrap_console"):
         with asyncio_patch("asyncio.create_subprocess_exec", return_value=running_subprocess_mock) as mock:
             loop.run_until_complete(asyncio.ensure_future(vm.start()))
@@ -146,6 +147,7 @@ def test_stop(loop, vm, running_subprocess_mock):
     future = asyncio.Future()
     future.set_result(True)
     process.wait.return_value = future
+    vm.manager.get_qemu_version = AsyncioMagicMock(return_value="3.1.0")
 
     with asyncio_patch("gns3server.compute.qemu.QemuVM.start_wrap_console"):
         with asyncio_patch("asyncio.create_subprocess_exec", return_value=process):
@@ -229,6 +231,7 @@ def test_port_remove_nio_binding(vm, loop):
 
 
 def test_close(vm, port_manager, loop):
+    vm.manager.get_qemu_version = AsyncioMagicMock(return_value="3.1.0")
     with asyncio_patch("gns3server.compute.qemu.QemuVM.start_wrap_console"):
         with asyncio_patch("asyncio.create_subprocess_exec", return_value=MagicMock()):
             loop.run_until_complete(asyncio.ensure_future(vm.start()))
@@ -354,6 +357,7 @@ def test_disk_options(vm, tmpdir, loop, fake_qemu_img_binary):
 
 def test_cdrom_option(vm, tmpdir, loop, fake_qemu_img_binary):
 
+    vm.manager.get_qemu_version = AsyncioMagicMock(return_value="3.1.0")
     vm._cdrom_image = str(tmpdir / "test.iso")
     open(vm._cdrom_image, "w+").close()
 
@@ -364,6 +368,7 @@ def test_cdrom_option(vm, tmpdir, loop, fake_qemu_img_binary):
 
 def test_bios_option(vm, tmpdir, loop, fake_qemu_img_binary):
 
+    vm.manager.get_qemu_version = AsyncioMagicMock(return_value="3.1.0")
     vm._bios_image = str(tmpdir / "test.img")
     open(vm._bios_image, "w+").close()
 
@@ -470,6 +475,7 @@ def test_control_vm_expect_text(vm, loop, running_subprocess_mock):
 
 def test_build_command(vm, loop, fake_qemu_binary, port_manager):
 
+    vm.manager.get_qemu_version = AsyncioMagicMock(return_value="3.1.0")
     os.environ["DISPLAY"] = "0:0"
     with asyncio_patch("asyncio.create_subprocess_exec", return_value=MagicMock()) as process:
         cmd = loop.run_until_complete(asyncio.ensure_future(vm._build_command()))
@@ -493,7 +499,9 @@ def test_build_command(vm, loop, fake_qemu_binary, port_manager):
             "-device",
             "e1000,mac={},netdev=gns3-0".format(vm._mac_address),
             "-netdev",
-            "socket,id=gns3-0,udp=127.0.0.1:{},localaddr=127.0.0.1:{}".format(nio.rport, nio.lport)
+            "socket,id=gns3-0,udp=127.0.0.1:{},localaddr=127.0.0.1:{}".format(nio.rport, nio.lport),
+            "-display",
+            "none"
         ]
 
 
@@ -502,6 +510,7 @@ def test_build_command_manual_uuid(vm, loop, fake_qemu_binary, port_manager):
     If user has set a uuid we keep it
     """
 
+    vm.manager.get_qemu_version = AsyncioMagicMock(return_value="3.1.0")
     vm.options = "-uuid e1c307a4-896f-11e6-81a5-3c07547807cc"
     os.environ["DISPLAY"] = "0:0"
     with asyncio_patch("asyncio.create_subprocess_exec", return_value=MagicMock()) as process:
@@ -541,7 +550,8 @@ def test_build_command_kvm(linux_platform, vm, loop, fake_qemu_binary, port_mana
                 "-device",
                 "e1000,mac={},netdev=gns3-0".format(vm._mac_address),
                 "-netdev",
-                "socket,id=gns3-0,udp=127.0.0.1:{},localaddr=127.0.0.1:{}".format(nio.rport, nio.lport)
+                "socket,id=gns3-0,udp=127.0.0.1:{},localaddr=127.0.0.1:{}".format(nio.rport, nio.lport),
+                "-nographic"
             ]
 
 
@@ -578,13 +588,15 @@ def test_build_command_kvm_2_4(linux_platform, vm, loop, fake_qemu_binary, port_
                 "-device",
                 "e1000,mac={},netdev=gns3-0".format(vm._mac_address),
                 "-netdev",
-                "socket,id=gns3-0,udp=127.0.0.1:{},localaddr=127.0.0.1:{}".format(nio.rport, nio.lport)
+                "socket,id=gns3-0,udp=127.0.0.1:{},localaddr=127.0.0.1:{}".format(nio.rport, nio.lport),
+                "-nographic"
             ]
 
 
 @pytest.mark.skipif(sys.platform.startswith("win"), reason="Not supported on Windows")
 def test_build_command_without_display(vm, loop, fake_qemu_binary):
 
+    vm.manager.get_qemu_version = AsyncioMagicMock(return_value="2.5.0")
     os.environ["DISPLAY"] = ""
     with asyncio_patch("asyncio.create_subprocess_exec", return_value=MagicMock()) as process:
         cmd = loop.run_until_complete(asyncio.ensure_future(vm._build_command()))
@@ -593,6 +605,7 @@ def test_build_command_without_display(vm, loop, fake_qemu_binary):
 
 def test_build_command_two_adapters(vm, loop, fake_qemu_binary, port_manager):
 
+    vm.manager.get_qemu_version = AsyncioMagicMock(return_value="2.5.0")
     os.environ["DISPLAY"] = "0:0"
     vm.adapters = 2
     with asyncio_patch("asyncio.create_subprocess_exec", return_value=MagicMock()) as process:
@@ -622,7 +635,8 @@ def test_build_command_two_adapters(vm, loop, fake_qemu_binary, port_manager):
             "-device",
             "e1000,mac={},netdev=gns3-1".format(int_to_macaddress(macaddress_to_int(vm._mac_address) + 1)),
             "-netdev",
-            "socket,id=gns3-1,udp=127.0.0.1:{},localaddr=127.0.0.1:{}".format(nio2.rport, nio2.lport)
+            "socket,id=gns3-1,udp=127.0.0.1:{},localaddr=127.0.0.1:{}".format(nio2.rport, nio2.lport),
+            "-nographic"
         ]
 
 
@@ -631,6 +645,7 @@ def test_build_command_two_adapters_mac_address(vm, loop, fake_qemu_binary, port
     Should support multiple base vmac address
     """
 
+    vm.manager.get_qemu_version = AsyncioMagicMock(return_value="2.5.0")
     vm.adapters = 2
     vm.mac_address = "00:00:ab:0e:0f:09"
     mac_0 = vm._mac_address