Merge branch 'master' into 1.5

gns3server/modules/dynamips/__init__.py

@@ -458,9 +458,10 @@ class Dynamips(BaseManager):
             nio = NIOLinuxEthernet(node.hypervisor, ethernet_device)
         elif nio_settings["type"] == "nio_tap":
             tap_device = nio_settings["tap_device"]
-            if not is_interface_up(tap_device):
-                raise aiohttp.web.HTTPConflict(text="TAP interface {} is down".format(tap_device))
             nio = NIOTAP(node.hypervisor, tap_device)
+            if not is_interface_up(tap_device):
+                # test after the TAP interface has been created (if it doesn't exist yet)
+                raise aiohttp.web.HTTPConflict(text="TAP interface {} is down".format(tap_device))
         elif nio_settings["type"] == "nio_unix":
             local_file = nio_settings["local_file"]
             remote_file = nio_settings["remote_file"]

gns3server/modules/qemu/__init__.py

@@ -49,21 +49,17 @@ class Qemu(BaseManager):
         """
         kvm = []
 
-        try:
-            process = yield from asyncio.create_subprocess_exec("kvm-ok")
-            yield from process.wait()
-        except OSError:
+        if not os.path.exists("/dev/kvm"):
             return kvm
 
-        if process.returncode == 0:
-            arch = platform.machine()
-            if arch == "x86_64":
-                kvm.append("x86_64")
-                kvm.append("i386")
-            elif arch == "i386":
-                kvm.append("i386")
-            else:
-                kvm.append(platform.machine())
+        arch = platform.machine()
+        if arch == "x86_64":
+            kvm.append("x86_64")
+            kvm.append("i386")
+        elif arch == "i386":
+            kvm.append("i386")
+        else:
+            kvm.append(platform.machine())
         return kvm
 
     @staticmethod

gns3server/modules/qemu/qemu_vm.py

@@ -80,10 +80,12 @@ class QemuVM(BaseVM):
             try:
                 self.qemu_path = qemu_path
             except QemuError as e:
+                # If the binary is not found for topologies 1.4 and later
+                # search via the platform otherwise use the binary name
                 if platform:
                     self.platform = platform
                 else:
-                    raise e
+                    self.qemu_path = os.path.basename(qemu_path)
         else:
             self.platform = platform
 
@@ -694,6 +696,8 @@ class QemuVM(BaseVM):
         log.info('QEMU VM "{name}" [{id}] has set the QEMU initrd path to {initrd}'.format(name=self._name,
                                                                                            id=self._id,
                                                                                            initrd=initrd))
+        if "asa" in initrd:
+            self.project.emit("log.warning", {"message": "Warning ASA 8 is not officialy supported by GNS3 and Cisco, we recommend to use ASAv. Depending of your hardware this could not work or you could be limited to one instance."})
         self._initrd = initrd
 
     @property
@@ -1498,7 +1502,6 @@ class QemuVM(BaseVM):
                     answer[field] = getattr(self, field)
                 except AttributeError:
                     pass
-
         answer["hda_disk_image"] = self.manager.get_relative_image_path(self._hda_disk_image)
         answer["hda_disk_image_md5sum"] = md5sum(self._hda_disk_image)
         answer["hdb_disk_image"] = self.manager.get_relative_image_path(self._hdb_disk_image)

gns3server/modules/vmware/__init__.py

@@ -48,6 +48,7 @@ class VMware(BaseManager):
 
         super().__init__()
         self._execute_lock = asyncio.Lock()
+        self._vmware_inventory_lock = asyncio.Lock()
         self._vmrun_path = None
         self._vmnets = []
         self._vmnet_start_range = 2
@@ -191,9 +192,11 @@ class VMware(BaseManager):
                     if int(version) < 6:
                         raise VMwareError("Using VMware Player requires version 6 or above")
                 if version is None:
-                    log.warning("Could not find VMware version")
+                    log.warning("Could not find VMware version. Output of VMware: {}".format(output))
+                    raise VMwareError("Could not find VMware version. Output of VMware: {}".format(output))
             except (OSError, subprocess.SubprocessError) as e:
                 log.error("Error while looking for the VMware version: {}".format(e))
+                raise VMwareError("Error while looking for the VMware version: {}".format(e))
 
     @staticmethod
     def _get_vmnet_interfaces_registry():
@@ -355,6 +358,39 @@ class VMware(BaseManager):
 
             return stdout_data.decode("utf-8", errors="ignore").splitlines()
 
+    @asyncio.coroutine
+    def remove_from_vmware_inventory(self, vmx_path):
+        """
+        Removes a linked clone from the VMware inventory file.
+
+        :param vmx_path: path of the linked clone VMX file
+        """
+
+        with (yield from self._vmware_inventory_lock):
+            inventory_path = self.get_vmware_inventory_path()
+            if os.path.exists(inventory_path):
+                try:
+                    inventory_pairs = self.parse_vmware_file(inventory_path)
+                except OSError as e:
+                    log.warning('Could not read VMware inventory file "{}": {}'.format(inventory_path, e))
+                    return
+
+                vmlist_entry = None
+                for name, value in inventory_pairs.items():
+                    if value == vmx_path:
+                        vmlist_entry = name.split(".", 1)[0]
+                        break
+
+                if vmlist_entry is not None:
+                    for name in inventory_pairs.keys():
+                        if name.startswith(vmlist_entry):
+                            del inventory_pairs[name]
+
+                try:
+                    self.write_vmware_file(inventory_path, inventory_pairs)
+                except OSError as e:
+                    raise VMwareError('Could not write VMware inventory file "{}": {}'.format(inventory_path, e))
+
     @staticmethod
     def parse_vmware_file(path):
         """

gns3server/modules/vmware/vmware_vm.py

@@ -375,6 +375,8 @@ class VMwareVM(BaseVM):
         vnet = "ethernet{}.vnet".format(adapter_number)
         if vnet not in self._vmx_pairs:
             raise VMwareError("vnet {} not in VMX file".format(vnet))
+        if not self._ubridge_hypervisor:
+            raise VMwareError("Cannot start the packet capture: uBridge is not running")
         yield from self._ubridge_hypervisor.send('bridge start_capture {name} "{output_file}"'.format(name=vnet,
                                                                                                       output_file=output_file))
 
@@ -389,6 +391,8 @@ class VMwareVM(BaseVM):
         vnet = "ethernet{}.vnet".format(adapter_number)
         if vnet not in self._vmx_pairs:
             raise VMwareError("vnet {} not in VMX file".format(vnet))
+        if not self._ubridge_hypervisor:
+            raise VMwareError("Cannot stop the packet capture: uBridge is not running")
         yield from self._ubridge_hypervisor.send("bridge stop_capture {name}".format(name=vnet))
 
     def check_hw_virtualization(self):
@@ -560,31 +564,7 @@ class VMwareVM(BaseVM):
             pass
 
         if self._linked_clone:
-            # clean the VMware inventory path from this linked clone
-            inventory_path = self.manager.get_vmware_inventory_path()
-            inventory_pairs = {}
-            if os.path.exists(inventory_path):
-                try:
-                    inventory_pairs = self.manager.parse_vmware_file(inventory_path)
-                except OSError as e:
-                    log.warning('Could not read VMware inventory file "{}": {}'.format(inventory_path, e))
-                    return
-
-                vmlist_entry = None
-                for name, value in inventory_pairs.items():
-                    if value == self._vmx_path:
-                        vmlist_entry = name.split(".", 1)[0]
-                        break
-
-                if vmlist_entry is not None:
-                    for name in inventory_pairs.keys():
-                        if name.startswith(vmlist_entry):
-                            del inventory_pairs[name]
-
-            try:
-                self.manager.write_vmware_file(inventory_path, inventory_pairs)
-            except OSError as e:
-                raise VMwareError('Could not write VMware inventory file "{}": {}'.format(inventory_path, e))
+            yield from self.manager.remove_from_vmware_inventory(self._vmx_path)
 
         log.info("VirtualBox VM '{name}' [{id}] closed".format(name=self.name, id=self.id))
         self._closed = True