Merge branch '2.1' into embed_shell

gns3server/compute/qemu/__init__.py

@@ -247,8 +247,13 @@ class Qemu(BaseManager):
                 directory = self.get_images_directory()
                 os.makedirs(directory, exist_ok=True)
                 path = os.path.join(directory, os.path.basename(path))
-            if os.path.exists(path):
-                raise QemuError("Could not create disk image {} already exist".format(path))
+
+            try:
+                if os.path.exists(path):
+                    raise QemuError("Could not create disk image {} already exist".format(path))
+            except UnicodeEncodeError:
+                raise QemuError("Could not create disk image {}, "
+                                "path contains characters not supported by filesystem".format(path))
 
             command = [qemu_img, "create", "-f", img_format]
             for option in sorted(options.keys()):

gns3server/compute/virtualbox/virtualbox_vm.py

@@ -209,7 +209,12 @@ class VirtualBoxVM(BaseNode):
         Fix the VM uuid in the case of linked clone
         """
         if os.path.exists(self._linked_vbox_file()):
-            tree = ET.parse(self._linked_vbox_file())
+            try:
+                tree = ET.parse(self._linked_vbox_file())
+            except ET.ParseError:
+                raise VirtualBoxError("Cannot modify VirtualBox linked nodes file. "
+                                      "File {} is corrupted.".format(self._linked_vbox_file()))
+
             machine = tree.getroot().find("{http://www.virtualbox.org/}Machine")
             if machine is not None and machine.get("uuid") != "{" + self.id + "}":
 

gns3server/compute/vpcs/vpcs_vm.py

@@ -169,7 +169,8 @@ class VPCSVM(BaseNode):
         if self.script_file:
             content = self.startup_script
             content = content.replace(self._name, new_name)
-            content = re.sub(r"^set pcname .+$", "set pcname " + new_name, content, flags=re.MULTILINE)
+            escaped_name = re.escape(new_name)
+            content = re.sub(r"^set pcname .+$", "set pcname " + escaped_name, content, flags=re.MULTILINE)
             self.startup_script = content
 
         super(VPCSVM, VPCSVM).name.__set__(self, new_name)

gns3server/controller/__init__.py

@@ -154,7 +154,7 @@ class Controller:
                                                              password=server_config.get("password", ""),
                                                              force=True)
         except aiohttp.web_exceptions.HTTPConflict as e:
-            log.fatal("Can't acces to the local server, make sure anything else is not running on the same port")
+            log.fatal("Can't access to the local server, make sure anything else is not running on the same port")
             sys.exit(1)
         for c in computes:
             try:
@@ -249,7 +249,7 @@ class Controller:
             self.gns3vm.settings = data["gns3vm"]
 
         self.load_appliances()
-        return data["computes"]
+        return data.get("computes", [])
 
     @asyncio.coroutine
     def load_projects(self):

gns3server/controller/appliance.py

@@ -42,8 +42,8 @@ class Appliance:
 
         # Version of the gui before 2.1 use linked_base
         # and the server linked_clone
-        if "linked_base" in data:
-            self._data["linked_clone"] = data.pop("linked_base")
+        if "linked_base" in self._data:
+            self._data["linked_clone"] = self._data.pop("linked_base")
         if data["node_type"] == "iou" and "image" in data:
             del self._data["image"]
         self._builtin = builtin

gns3server/controller/project.py

@@ -738,7 +738,7 @@ class Project:
                         f.write(data)
                 with open(os.path.join(tmpdir, "project.gns3p"), "rb") as f:
                     project = yield from import_project(self._controller, str(uuid.uuid4()), f, location=location, name=name, keep_compute_id=True)
-        except OSError as e:
+        except (OSError, UnicodeEncodeError) as e:
             raise aiohttp.web.HTTPConflict(text="Can not duplicate project: {}".format(str(e)))
 
         if previous_status == "closed":

gns3server/crash_report.py

@@ -57,7 +57,7 @@ class CrashReport:
     Report crash to a third party service
     """
 
-    DSN = "sync+https://67b93949a78d4ef5978388cc4b8906f9:271ee1dd01db4a39b919097f452cb6c5@sentry.io/38482"
+    DSN = "sync+https://9b15627f2ddf4e21a9880536354bfcb5:b31dee5d3abf4c74844895432193d0ac@sentry.io/38482"
     if hasattr(sys, "frozen"):
         cacert = get_resource("cacert.pem")
         if cacert is not None and os.path.isfile(cacert):

gns3server/utils/interfaces.py

@@ -198,12 +198,13 @@ def interfaces():
 
     results = []
     if not sys.platform.startswith("win"):
-        for interface in sorted(psutil.net_if_addrs().keys()):
+        net_if_addrs = psutil.net_if_addrs()
+        for interface in sorted(net_if_addrs.keys()):
             ip_address = ""
             mac_address = ""
             netmask = ""
             interface_type = "ethernet"
-            for addr in psutil.net_if_addrs()[interface]:
+            for addr in net_if_addrs[interface]:
                 # get the first available IPv4 address only
                 if addr.family == socket.AF_INET:
                     ip_address = addr.address