Merge branch '2.1' into remove_use_ubrige

gns3server/compute/base_node.py

@@ -577,10 +577,17 @@ class BaseNode:
         yield from self._ubridge_apply_filters(bridge_name, destination_nio.filters)
 
     @asyncio.coroutine
-    def _update_ubridge_udp_connection(self, bridge_name, source_nio, destination_nio):
+    def update_ubridge_udp_connection(self, bridge_name, source_nio, destination_nio):
         if destination_nio:
             yield from self._ubridge_apply_filters(bridge_name, destination_nio.filters)
 
+    def ubridge_delete_bridge(self, name):
+        """
+        :params name: Delete the bridge with this name
+        """
+        if self.ubridge:
+            yield from self._ubridge_send("bridge delete {name}".format(name=name))
+
     @asyncio.coroutine
     def _ubridge_apply_filters(self, bridge_name, filters):
         """
@@ -592,13 +599,24 @@ class BaseNode:
         yield from self._ubridge_send('bridge reset_packet_filters ' + bridge_name)
         i = 0
         for (filter_type, values) in filters.items():
-            cmd = "bridge add_packet_filter {bridge_name} {filter_name} {filter_type} {filter_value}".format(
-                bridge_name=bridge_name,
-                filter_name="filter" + str(i),
-                filter_type=filter_type,
-                filter_value=" ".join([str(v) for v in values]))
-            yield from self._ubridge_send(cmd)
-            i += 1
+            if isinstance(values[0], str):
+                for line in values[0].split('\n'):
+                    line = line.strip()
+                    cmd = "bridge add_packet_filter {bridge_name} {filter_name} {filter_type} {filter_value}".format(
+                        bridge_name=bridge_name,
+                        filter_name="filter" + str(i),
+                        filter_type=filter_type,
+                        filter_value='"{}" {}'.format(line, " ".join([str(v) for v in values[1:]]))).strip()
+                    yield from self._ubridge_send(cmd)
+                    i += 1
+            else:
+                cmd = "bridge add_packet_filter {bridge_name} {filter_name} {filter_type} {filter_value}".format(
+                    bridge_name=bridge_name,
+                    filter_name="filter" + str(i),
+                    filter_type=filter_type,
+                    filter_value=" ".join([str(v) for v in values]))
+                yield from self._ubridge_send(cmd)
+                i += 1
 
     @asyncio.coroutine
     def _add_ubridge_ethernet_connection(self, bridge_name, ethernet_interface, block_host_traffic=True):

gns3server/compute/docker/__init__.py

@@ -36,6 +36,7 @@ log = logging.getLogger(__name__)
 # Be carefull to keep it consistent
 DOCKER_MINIMUM_API_VERSION = "1.25"
 DOCKER_MINIMUM_VERSION = "1.13"
+DOCKER_PREFERRED_API_VERSION = "1.30"
 
 
 class Docker(BaseManager):
@@ -50,6 +51,7 @@ class Docker(BaseManager):
         self.ubridge_lock = asyncio.Lock()
         self._connector = None
         self._session = None
+        self._api_version = DOCKER_MINIMUM_API_VERSION
 
     @asyncio.coroutine
     def _check_connection(self):
@@ -61,8 +63,17 @@ class Docker(BaseManager):
             except (aiohttp.ClientOSError, FileNotFoundError):
                 self._connected = False
                 raise DockerError("Can't connect to docker daemon")
-            if parse_version(version["ApiVersion"]) < parse_version(DOCKER_MINIMUM_API_VERSION):
-                raise DockerError("Docker version is {}. GNS3 requires a minimum version of {}".format(version["Version"], DOCKER_MINIMUM_VERSION))
+
+            docker_version = parse_version(version['ApiVersion'])
+
+            if docker_version < parse_version(DOCKER_MINIMUM_API_VERSION):
+                raise DockerError(
+                    "Docker version is {}. GNS3 requires a minimum version of {}".format(
+                        version["Version"], DOCKER_MINIMUM_VERSION))
+
+            preferred_api_version = parse_version(DOCKER_PREFERRED_API_VERSION)
+            if docker_version >= preferred_api_version:
+                self._api_version = DOCKER_PREFERRED_API_VERSION
 
     def connector(self):
         if self._connector is None or self._connector.closed:
@@ -165,10 +176,10 @@ class Docker(BaseManager):
         :returns: Websocket
         """
 
-        url = "http://docker/v" + DOCKER_MINIMUM_API_VERSION + "/" + path
-        connection = yield from self._session.ws_connect(url,
-                                                         origin="http://docker",
-                                                         autoping=True)
+        url = "http://docker/v" + self._api_version + "/" + path
+        connection = yield from aiohttp.ws_connect(url,
+                                                   origin="http://docker",
+                                                   autoping=True)
         return connection
 
     @locked_coroutine

gns3server/compute/docker/__init__.py.orig

@@ -0,0 +1,248 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2015 GNS3 Technologies Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+Docker server module.
+"""
+
+import sys
+import json
+import asyncio
+import logging
+import aiohttp
+from gns3server.utils import parse_version
+from gns3server.utils.asyncio import locked_coroutine
+from gns3server.compute.base_manager import BaseManager
+from gns3server.compute.docker.docker_vm import DockerVM
+from gns3server.compute.docker.docker_error import DockerError, DockerHttp304Error, DockerHttp404Error
+
+log = logging.getLogger(__name__)
+
+
+# Be carefull to keep it consistent
+DOCKER_MINIMUM_API_VERSION = "1.25"
+DOCKER_MINIMUM_VERSION = "1.13"
+DOCKER_PREFERRED_API_VERSION = "1.30"
+
+
+class Docker(BaseManager):
+
+    _NODE_CLASS = DockerVM
+
+    def __init__(self):
+        super().__init__()
+        self._server_url = '/var/run/docker.sock'
+        self._connected = False
+        # Allow locking during ubridge operations
+        self.ubridge_lock = asyncio.Lock()
+        self._connector = None
+        self._session = None
+        self._api_version = DOCKER_MINIMUM_API_VERSION
+
+    @asyncio.coroutine
+    def _check_connection(self):
+        if not self._connected:
+            try:
+                self._connected = True
+                connector = self.connector()
+                version = yield from self.query("GET", "version")
+            except (aiohttp.ClientOSError, FileNotFoundError):
+                self._connected = False
+                raise DockerError("Can't connect to docker daemon")
+
+            docker_version = parse_version(version['ApiVersion'])
+
+            if docker_version < parse_version(DOCKER_MINIMUM_API_VERSION):
+                raise DockerError(
+                    "Docker version is {}. GNS3 requires a minimum version of {}".format(
+                        version["Version"], DOCKER_MINIMUM_VERSION))
+
+            preferred_api_version = parse_version(DOCKER_PREFERRED_API_VERSION)
+            if docker_version >= preferred_api_version:
+                self._api_version = DOCKER_PREFERRED_API_VERSION
+
+    def connector(self):
+        if self._connector is None or self._connector.closed:
+            if not sys.platform.startswith("linux"):
+                raise DockerError("Docker is supported only on Linux")
+            try:
+                self._connector = aiohttp.connector.UnixConnector(self._server_url, limit=None)
+            except (aiohttp.ClientOSError, FileNotFoundError):
+                raise DockerError("Can't connect to docker daemon")
+        return self._connector
+
+    @asyncio.coroutine
+    def unload(self):
+        yield from super().unload()
+        if self._connected:
+            if self._connector and not self._connector.closed:
+                self._connector.close()
+
+    @asyncio.coroutine
+    def query(self, method, path, data={}, params={}):
+        """
+        Make a query to the docker daemon and decode the request
+
+        :param method: HTTP method
+        :param path: Endpoint in API
+        :param data: Dictionnary with the body. Will be transformed to a JSON
+        :param params: Parameters added as a query arg
+        """
+
+        response = yield from self.http_query(method, path, data=data, params=params)
+        body = yield from response.read()
+        if body and len(body):
+            if response.headers['CONTENT-TYPE'] == 'application/json':
+                body = json.loads(body.decode("utf-8"))
+            else:
+                body = body.decode("utf-8")
+        log.debug("Query Docker %s %s params=%s data=%s Response: %s", method, path, params, data, body)
+        return body
+
+    @asyncio.coroutine
+    def http_query(self, method, path, data={}, params={}, timeout=300):
+        """
+        Make a query to the docker daemon
+
+        :param method: HTTP method
+        :param path: Endpoint in API
+        :param data: Dictionnary with the body. Will be transformed to a JSON
+        :param params: Parameters added as a query arg
+        :param timeout: Timeout
+        :returns: HTTP response
+        """
+        data = json.dumps(data)
+        if timeout is None:
+            timeout = 60 * 60 * 24 * 31  # One month timeout
+
+        if path == 'version':
+            url = "http://docker/v1.12/" + path         # API of docker v1.0
+        else:
+            url = "http://docker/v" + DOCKER_MINIMUM_API_VERSION + "/" + path
+        try:
+            if path != "version":  # version is use by check connection
+                yield from self._check_connection()
+            if self._session is None or self._session.closed:
+                connector = self.connector()
+                self._session = aiohttp.ClientSession(connector=connector)
+            response = yield from self._session.request(
+                method,
+                url,
+                params=params,
+                data=data,
+                headers={"content-type": "application/json", },
+                timeout=timeout
+            )
+        except (aiohttp.ClientResponseError, aiohttp.ClientOSError) as e:
+            raise DockerError("Docker has returned an error: {}".format(str(e)))
+        except (asyncio.TimeoutError):
+            raise DockerError("Docker timeout " + method + " " + path)
+        if response.status >= 300:
+            body = yield from response.read()
+            try:
+                body = json.loads(body.decode("utf-8"))["message"]
+            except ValueError:
+                pass
+            log.debug("Query Docker %s %s params=%s data=%s Response: %s", method, path, params, data, body)
+            if response.status == 304:
+                raise DockerHttp304Error("Docker has returned an error: {} {}".format(response.status, body))
+            elif response.status == 404:
+                raise DockerHttp404Error("Docker has returned an error: {} {}".format(response.status, body))
+            else:
+                raise DockerError("Docker has returned an error: {} {}".format(response.status, body))
+        return response
+
+    @asyncio.coroutine
+    def websocket_query(self, path, params={}):
+        """
+        Open a websocket connection
+
+        :param path: Endpoint in API
+        :param params: Parameters added as a query arg
+        :returns: Websocket
+        """
+
+<<<<<<< HEAD
+        url = "http://docker/v" + DOCKER_MINIMUM_API_VERSION + "/" + path
+        connection = yield from self._session.ws_connect(url,
+                                                         origin="http://docker",
+                                                         autoping=True)
+=======
+        url = "http://docker/v" + self._api_version + "/" + path
+        connection = yield from aiohttp.ws_connect(url,
+                                                   connector=self.connector(),
+                                                   origin="http://docker",
+                                                   autoping=True)
+>>>>>>> master
+        return connection
+
+    @locked_coroutine
+    def pull_image(self, image, progress_callback=None):
+        """
+        Pull image from docker repository
+
+        :params image: Image name
+        :params progress_callback: A function that receive a log message about image download progress
+        """
+
+        try:
+            yield from self.query("GET", "images/{}/json".format(image))
+            return  # We already have the image skip the download
+        except DockerHttp404Error:
+            pass
+
+        if progress_callback:
+            progress_callback("Pull {} from docker hub".format(image))
+        response = yield from self.http_query("POST", "images/create", params={"fromImage": image}, timeout=None)
+        # The pull api will stream status via an HTTP JSON stream
+        content = ""
+        while True:
+            try:
+                chunk = yield from response.content.read(1024)
+            except aiohttp.ServerDisconnectedError:
+                break
+            if not chunk:
+                break
+            content += chunk.decode("utf-8")
+
+            try:
+                while True:
+                    content = content.lstrip(" \r\n\t")
+                    answer, index = json.JSONDecoder().raw_decode(content)
+                    if "progress" in answer and progress_callback:
+                        progress_callback("Pulling image {}:{}: {}".format(image, answer["id"], answer["progress"]))
+                    content = content[index:]
+            except ValueError:  # Partial JSON
+                pass
+        response.close()
+        if progress_callback:
+            progress_callback("Success pulling image {}".format(image))
+
+    @asyncio.coroutine
+    def list_images(self):
+        """Gets Docker image list.
+
+        :returns: list of dicts
+        :rtype: list
+        """
+        images = []
+        for image in (yield from self.query("GET", "images/json", params={"all": 0})):
+            if image['RepoTags']:
+                for tag in image['RepoTags']:
+                    if tag != "<none>:<none>":
+                        images.append({'image': tag})
+        return sorted(images, key=lambda i: i['image'])

gns3server/compute/docker/docker_vm.py

@@ -502,6 +502,10 @@ class DockerVM(BaseNode):
             msg = yield from ws.receive()
             if msg.tp == aiohttp.WSMsgType.text:
                 out.feed_data(msg.data.encode())
+            elif msg.tp == aiohttp.WSMsgType.BINARY:
+                out.feed_data(msg.data)
+            elif msg.tp == aiohttp.WSMsgType.ERROR:
+                log.critical("Docker WebSocket Error: {}".format(msg.data))
             else:
                 out.feed_eof()
                 ws.close()

gns3server/compute/dynamips/nios/nio_udp.py

@@ -54,6 +54,14 @@ class NIOUDP(NIO):
         self._node = node
         super().__init__(name, node.hypervisor)
 
+    @property
+    def filters(self):
+        return self._filters
+
+    @filters.setter
+    def filters(self, val):
+        self._filters = val
+
     @asyncio.coroutine
     def create(self):
         if not self._hypervisor:
@@ -67,7 +75,7 @@ class NIOUDP(NIO):
             return
         self._local_tunnel_lport = self._node.manager.port_manager.get_free_udp_port(self._node.project)
         self._local_tunnel_rport = self._node.manager.port_manager.get_free_udp_port(self._node.project)
-        name = 'DYNAMIPS-{}-{}'.format(self._local_tunnel_lport, self._local_tunnel_rport)
+        self._bridge_name = 'DYNAMIPS-{}-{}'.format(self._local_tunnel_lport, self._local_tunnel_rport)
         yield from self._hypervisor.send("nio create_udp {name} {lport} {rhost} {rport}".format(name=self._name,
                                                                                                 lport=self._local_tunnel_lport,
                                                                                                 rhost='127.0.0.1',
@@ -77,21 +85,33 @@ class NIOUDP(NIO):
                                                                                                   lport=self._lport,
                                                                                                   rhost=self._rhost,
                                                                                                   rport=self._rport))
+
+        self._source_nio = nio_udp.NIOUDP(self._local_tunnel_rport,
+                                          '127.0.0.1',
+                                          self._local_tunnel_lport,
+                                          {})
+        self._destination_nio = nio_udp.NIOUDP(self._lport,
+                                               self._rhost,
+                                               self._rport,
+                                               self._filters)
         yield from self._node.add_ubridge_udp_connection(
-            name,
-            nio_udp.NIOUDP(self._local_tunnel_rport,
-                           '127.0.0.1',
-                           self._local_tunnel_lport,
-                           self._filters),
-            nio_udp.NIOUDP(self._lport,
-                           self._rhost,
-                           self._rport,
-                           self._filters)
+            self._bridge_name,
+            self._source_nio,
+            self._destination_nio
         )
 
+    @asyncio.coroutine
+    def update(self):
+        self._destination_nio.filters = self._filters
+        yield from self._node.update_ubridge_udp_connection(
+            self._bridge_name,
+            self._source_nio,
+            self._destination_nio)
+
     @asyncio.coroutine
     def close(self):
         if self._local_tunnel_lport:
+            yield from self._node.ubridge_delete_bridge(self._bridge_name)
             self._node.manager.port_manager.release_udp_port(self._local_tunnel_lport, self ._node.project)
         if self._local_tunnel_rport:
             self._node.manager.port_manager.release_udp_port(self._local_tunnel_rport, self._node.project)

gns3server/compute/dynamips/nodes/router.py

@@ -1281,6 +1281,17 @@ class Router(BaseNode):
         yield from self.slot_enable_nio(slot_number, port_number)
         adapter.add_nio(port_number, nio)
 
+    @asyncio.coroutine
+    def slot_update_nio_binding(self, slot_number, port_number, nio):
+        """
+        Update a slot NIO binding.
+
+        :param slot_number: slot number
+        :param port_number: port number
+        :param nio: NIO instance to add to the slot/port
+        """
+        yield from nio.update()
+
     @asyncio.coroutine
     def slot_remove_nio_binding(self, slot_number, port_number):
         """
@@ -1313,8 +1324,7 @@ class Router(BaseNode):
         nio = adapter.get_nio(port_number)
         if nio is None:
             return
-        if isinstance(nio, NIOUDP):
-            self.manager.port_manager.release_udp_port(nio.lport, self._project)
+        yield from nio.close()
         adapter.remove_nio(port_number)
 
         log.info('Router "{name}" [{id}]: NIO {nio_name} removed from port {slot_number}/{port_number}'.format(name=self._name,

gns3server/compute/iou/iou_vm.py

@@ -182,9 +182,9 @@ class IOUVM(BaseNode):
         except OSError as e:
             raise IOUError("Cannot read ELF header for IOU image '{}': {}".format(self._path, e))
 
-        # IOU images must start with the ELF magic number, be 32-bit, little endian
+        # IOU images must start with the ELF magic number, be 32-bit or 64-bit, little endian
         # and have an ELF version of 1 normal IOS image are big endian!
-        if elf_header_start != b'\x7fELF\x01\x01\x01':
+        if elf_header_start != b'\x7fELF\x01\x01\x01' and elf_header_start != b'\x7fELF\x02\x01\x01':
             raise IOUError("'{}' is not a valid IOU image".format(self._path))
 
         if not os.access(self._path, os.X_OK):

gns3server/compute/vpcs/vpcs_vm.py

@@ -391,7 +391,7 @@ class VPCSVM(BaseNode):
             raise VPCSError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
                                                                                            port_number=port_number))
         if self.is_running():
-            yield from self._update_ubridge_udp_connection("VPCS-{}".format(self._id), self._local_udp_tunnel[1], nio)
+            yield from self.update_ubridge_udp_connection("VPCS-{}".format(self._id), self._local_udp_tunnel[1], nio)
 
     @asyncio.coroutine
     def port_remove_nio_binding(self, port_number):

gns3server/controller/link.py

@@ -36,6 +36,7 @@ FILTERS = [
                 "name": "Frequency",
                 "minimum": -1,
                 "maximum": 32767,
+                "type": "int",
                 "unit": "th packet"
             }
         ]
@@ -49,6 +50,7 @@ FILTERS = [
                 "name": "Chance",
                 "minimum": 0,
                 "maximum": 100,
+                "type": "int",
                 "unit": "%"
             }
         ]
@@ -62,13 +64,15 @@ FILTERS = [
                 "name": "Latency",
                 "minimum": 0,
                 "maximum": 32767,
-                "unit": "ms"
+                "unit": "ms",
+                "type": "int"
             },
             {
                 "name": "Jitter (-/+)",
                 "minimum": 0,
                 "maximum": 32767,
-                "unit": "ms"
+                "unit": "ms",
+                "type": "int"
             }
         ]
     },
@@ -81,7 +85,19 @@ FILTERS = [
                 "name": "Chance",
                 "minimum": 0,
                 "maximum": 100,
-                "unit": "%"
+                "unit": "%",
+                "type": "int"
+            }
+        ]
+    },
+    {
+        "type": "bpf",
+        "name": "Berkeley Packet Filter (BPF)",
+        "description": "This filter will drop any packet matching a BPF expression. Put one expression per line",
+        "parameters": [
+            {
+                "name": "Filters",
+                "type": "text"
             }
         ]
     }
@@ -124,8 +140,14 @@ class Link:
         """
         new_filters = {}
         for (filter, values) in filters.items():
-            values = [int(v) for v in values]
-            if len(values) != 0 and values[0] != 0:
+            new_values = []
+            for value in values:
+                if isinstance(value, str):
+                    new_values.append(value.strip("\n "))
+                else:
+                    new_values.append(int(value))
+            values = new_values
+            if len(values) != 0 and values[0] != 0 and values[0] != '':
                 new_filters[filter] = values
 
         if new_filters != self.filters:
@@ -343,7 +365,7 @@ class Link:
         :returns: None if no node support filtering else the node
         """
         for node in self._nodes:
-            if node["node"].node_type in ('vpcs', ):
+            if node["node"].node_type in ('vpcs', 'dynamips'):
                 return node["node"]
         return None
 

gns3server/controller/project.py

@@ -612,6 +612,9 @@ class Project:
         :param name: Name of the snapshot
         """
 
+        if name in [snap.name for snap in self.snapshots.values()]:
+            raise aiohttp.web_exceptions.HTTPConflict(text="The snapshot {} already exist".format(name))
+
         snapshot = Snapshot(self, name=name)
         try:
             if os.path.exists(snapshot.path):

gns3server/handlers/api/compute/dynamips_vm_handler.py

@@ -268,6 +268,35 @@ class DynamipsVMHandler:
         response.set_status(201)
         response.json(nio)
 
+    @Route.put(
+        r"/projects/{project_id}/dynamips/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio",
+        parameters={
+            "project_id": "Project UUID",
+            "node_id": "Node UUID",
+            "adapter_number": "Network adapter where the nio is located",
+            "port_number": "Port from where the nio should be updated"
+        },
+        status_codes={
+            201: "NIO updated",
+            400: "Invalid request",
+            404: "Instance doesn't exist"
+        },
+        input=NIO_SCHEMA,
+        output=NIO_SCHEMA,
+        description="Update a NIO from a Dynamips instance")
+    def update_nio(request, response):
+
+        dynamips_manager = Dynamips.instance()
+        vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
+        slot_number = int(request.match_info["adapter_number"])
+        port_number = int(request.match_info["port_number"])
+        nio = vm.slots[slot_number].get_nio(port_number)
+        if "filters" in request.json and nio:
+            nio.filters = request.json["filters"]
+        yield from vm.slot_update_nio_binding(slot_number, port_number, nio)
+        response.set_status(201)
+        response.json(request.json)
+
     @Route.delete(
         r"/projects/{project_id}/dynamips/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio",
         parameters={

gns3server/schemas/iou.py

@@ -184,7 +184,7 @@ IOU_OBJECT_SCHEMA = {
             "type": ["boolean", "null"]
         },
         "command_line": {
-            "description": "Last command line used by GNS3 to start QEMU",
+            "description": "Last command line used by GNS3 to start IOU",
             "type": "string"
         },
         "application_id": {

gns3server/schemas/vpcs.py

@@ -122,7 +122,7 @@ VPCS_OBJECT_SCHEMA = {
             "pattern": "^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$"
         },
         "command_line": {
-            "description": "Last command line used by GNS3 to start QEMU",
+            "description": "Last command line used by GNS3 to start VPCS",
             "type": "string"
         }
     },

gns3server/web/web_server.py

@@ -43,8 +43,8 @@ import gns3server.handlers
 import logging
 log = logging.getLogger(__name__)
 
-if not aiohttp.__version__.startswith("2.0"):
-    raise RuntimeError("You need aiohttp 2.0 for running GNS3")
+if not aiohttp.__version__.startswith("2.2"):
+    raise RuntimeError("aiohttp 2.2 is required to run the GNS3 server")
 
 
 class WebServer:
@@ -123,7 +123,7 @@ class WebServer:
             task.cancel()
             try:
                 yield from asyncio.wait_for(task, 1)
-            except:
+            except BaseException:
                 pass
 
         self._loop.stop()

requirements.txt

@@ -1,7 +1,7 @@
 jsonschema>=2.4.0
-aiohttp>=2.0.7,<2.1.0 # pyup: ignore
+aiohttp>=2.2.0,<2.3.0 # pyup: ignore
 aiohttp-cors>=0.5.3,<0.6.0 # pyup: ignore
-yarl>=0.10.2,<0.11 # pyup: ignore
+yarl>=0.11,<0.12 # pyup: ignore
 Jinja2>=2.7.3
 raven>=5.23.0
 psutil>=3.0.0

tests/compute/docker/test_docker.py

@@ -17,10 +17,10 @@
 
 import pytest
 import asyncio
-from unittest.mock import MagicMock
+from unittest.mock import MagicMock, patch
 
 from tests.utils import asyncio_patch, AsyncioMagicMock
-from gns3server.compute.docker import Docker
+from gns3server.compute.docker import Docker, DOCKER_PREFERRED_API_VERSION, DOCKER_MINIMUM_API_VERSION
 from gns3server.compute.docker.docker_error import DockerError, DockerHttp404Error
 
 
@@ -162,3 +162,40 @@ def test_pull_image(loop):
         with asyncio_patch("gns3server.compute.docker.Docker.http_query", return_value=mock_query) as mock:
             images = loop.run_until_complete(asyncio.async(Docker.instance().pull_image("ubuntu")))
             mock.assert_called_with("POST", "images/create", params={"fromImage": "ubuntu"}, timeout=None)
+
+
+def test_docker_check_connection_docker_minimum_version(vm, loop):
+    response = {
+        'ApiVersion': '1.01',
+        'Version': '1.12'
+    }
+
+    with patch("gns3server.compute.docker.Docker.connector"), \
+        asyncio_patch("gns3server.compute.docker.Docker.query", return_value=response):
+        vm._connected = False
+        with pytest.raises(DockerError):
+            loop.run_until_complete(asyncio.async(vm._check_connection()))
+
+
+def test_docker_check_connection_docker_preferred_version_against_newer(vm, loop):
+    response = {
+        'ApiVersion': '1.31'
+    }
+
+    with patch("gns3server.compute.docker.Docker.connector"), \
+        asyncio_patch("gns3server.compute.docker.Docker.query", return_value=response):
+        vm._connected = False
+        loop.run_until_complete(asyncio.async(vm._check_connection()))
+        assert vm._api_version == DOCKER_PREFERRED_API_VERSION
+
+
+def test_docker_check_connection_docker_preferred_version_against_older(vm, loop):
+    response = {
+        'ApiVersion': '1.27',
+    }
+
+    with patch("gns3server.compute.docker.Docker.connector"), \
+        asyncio_patch("gns3server.compute.docker.Docker.query", return_value=response):
+        vm._connected = False
+        loop.run_until_complete(asyncio.async(vm._check_connection()))
+        assert vm._api_version == DOCKER_MINIMUM_API_VERSION

tests/compute/docker/test_docker_vm.py

@@ -15,6 +15,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import aiohttp
 import asyncio
 import pytest
 import uuid
@@ -904,3 +905,27 @@ def test_fix_permission(vm, loop):
         loop.run_until_complete(vm._fix_permissions())
     mock_exec.assert_called_with('docker', 'exec', 'e90e34656842', '/gns3/bin/busybox', 'sh', '-c', '(/gns3/bin/busybox find "/etc" -depth -print0 | /gns3/bin/busybox xargs -0 /gns3/bin/busybox stat -c \'%a:%u:%g:%n\' > "/etc/.gns3_perms") && /gns3/bin/busybox chmod -R u+rX "/etc" && /gns3/bin/busybox chown {}:{} -R "/etc"'.format(os.getuid(), os.getgid()))
     assert process.wait.called
+
+
+def test_read_console_output_with_binary_mode(vm, loop):
+    class InputStreamMock(object):
+        def __init__(self):
+            self.sent = False
+
+        @asyncio.coroutine
+        def receive(self):
+            if not self.sent:
+                self.sent = True
+                return MagicMock(tp=aiohttp.WSMsgType.BINARY, data=b"test")
+            else:
+                return MagicMock(tp=aiohttp.WSMsgType.CLOSE)
+
+        def close(self):
+            pass
+
+    input_stream = InputStreamMock()
+    output_stream = MagicMock()
+
+    with asyncio_patch('gns3server.compute.docker.docker_vm.DockerVM.stop'):
+        loop.run_until_complete(asyncio.async(vm._read_console_output(input_stream, output_stream)))
+        output_stream.feed_data.assert_called_once_with(b"test")

tests/compute/test_base_node.py

@@ -133,15 +133,27 @@ def test_update_ubridge_udp_connection(node, async_run):
     snio = NIOUDP(1245, "localhost", 1246, [])
     dnio = NIOUDP(1245, "localhost", 1244, filters)
     with asyncio_patch("gns3server.compute.base_node.BaseNode._ubridge_apply_filters") as mock:
-        async_run(node._update_ubridge_udp_connection('VPCS-10', snio, dnio))
+        async_run(node.update_ubridge_udp_connection('VPCS-10', snio, dnio))
     mock.assert_called_with("VPCS-10", filters)
 
 
 def test_ubridge_apply_filters(node, async_run):
     filters = {
-        "latency": [10]
+        "latency": [10],
+        "bpf": ["icmp[icmptype] == 8\ntcp src port 53"]
     }
     node._ubridge_send = AsyncioMagicMock()
     async_run(node._ubridge_apply_filters("VPCS-10", filters))
     node._ubridge_send.assert_any_call("bridge reset_packet_filters VPCS-10")
     node._ubridge_send.assert_any_call("bridge add_packet_filter VPCS-10 filter0 latency 10")
+
+
+def test_ubridge_apply_bpf_filters(node, async_run):
+    filters = {
+        "bpf": ["icmp[icmptype] == 8\ntcp src port 53"]
+    }
+    node._ubridge_send = AsyncioMagicMock()
+    async_run(node._ubridge_apply_filters("VPCS-10", filters))
+    node._ubridge_send.assert_any_call("bridge reset_packet_filters VPCS-10")
+    node._ubridge_send.assert_any_call("bridge add_packet_filter VPCS-10 filter0 bpf \"icmp[icmptype] == 8\"")
+    node._ubridge_send.assert_any_call("bridge add_packet_filter VPCS-10 filter1 bpf \"tcp src port 53\"")

tests/controller/test_link.py

@@ -369,9 +369,10 @@ def test_update_filters(async_run, project, compute):
     link.update = AsyncioMagicMock()
     assert link._created
     async_run(link.update_filters({
-        "packet_loss": ["10"],
-        "delay": ["50", "10"],
-        "frequency_drop": ["0"]
+        "packet_loss": [10],
+        "delay": [50, 10],
+        "frequency_drop": [0],
+        "bpf": [" \n  "]
     }))
     assert link.filters == {
         "packet_loss": [10],

tests/controller/test_udp_link.py

@@ -373,11 +373,14 @@ def test_update(async_run, project):
     }, timeout=120)
 
     assert link.created
-    async_run(link.update_filters({"drop": [5]}))
+    async_run(link.update_filters({"drop": [5], "bpf": ["icmp[icmptype] == 8"]}))
     compute1.put.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format(project.id, node1.id), data={
         "lport": 1024,
         "rhost": "192.168.1.2",
         "rport": 2048,
         "type": "nio_udp",
-        "filters": {"drop": [5]}
+        "filters": {
+            "drop": [5],
+            "bpf": ["icmp[icmptype] == 8"]
+        }
     }, timeout=120)

tests/handlers/api/compute/test_project.py

@@ -136,7 +136,7 @@ def test_get_file(http_compute, tmpdir):
     assert response.status == 404
 
     response = http_compute.get("/projects/{project_id}/files/../hello".format(project_id=project.id), raw=True)
-    assert response.status == 403
+    assert response.status == 404
 
 
 def test_write_file(http_compute, tmpdir):
@@ -151,7 +151,7 @@ def test_write_file(http_compute, tmpdir):
         assert f.read() == "world"
 
     response = http_compute.post("/projects/{project_id}/files/../hello".format(project_id=project.id), raw=True)
-    assert response.status == 403
+    assert response.status == 404
 
 
 def test_stream_file(http_compute, tmpdir):
@@ -170,4 +170,4 @@ def test_stream_file(http_compute, tmpdir):
     assert response.status == 404
 
     response = http_compute.get("/projects/{project_id}/files/../hello".format(project_id=project.id), raw=True)
-    assert response.status == 403
+    assert response.status == 404

tests/handlers/api/compute/test_qemu.py

@@ -251,7 +251,7 @@ def test_upload_image_ova(http_compute, tmpdir):
 def test_upload_image_forbiden_location(http_compute, tmpdir):
     with patch("gns3server.compute.Qemu.get_images_directory", return_value=str(tmpdir),):
         response = http_compute.post("/qemu/images/../../test2", body="TEST", raw=True)
-        assert response.status == 403
+        assert response.status == 404
 
 
 def test_upload_image_permission_denied(http_compute, tmpdir):

tests/handlers/api/controller/test_node.py

@@ -234,7 +234,7 @@ def test_get_file(http_controller, tmpdir, project, node, compute):
     compute.http_query.assert_called_with("GET", "/projects/{project_id}/files/project-files/vpcs/{node_id}/hello".format(project_id=project.id, node_id=node.id), timeout=None, raw=True)
 
     response = http_controller.get("/projects/{project_id}/nodes/{node_id}/files/../hello".format(project_id=project.id, node_id=node.id), raw=True)
-    assert response.status == 403
+    assert response.status == 404
 
 
 def test_post_file(http_controller, tmpdir, project, node, compute):
@@ -245,4 +245,4 @@ def test_post_file(http_controller, tmpdir, project, node, compute):
     compute.http_query.assert_called_with("POST", "/projects/{project_id}/files/project-files/vpcs/{node_id}/hello".format(project_id=project.id, node_id=node.id), data=b'hello', timeout=None, raw=True)
 
     response = http_controller.get("/projects/{project_id}/nodes/{node_id}/files/../hello".format(project_id=project.id, node_id=node.id), raw=True)
-    assert response.status == 403
+    assert response.status == 404

tests/handlers/api/controller/test_project.py

@@ -203,7 +203,7 @@ def test_get_file(http_controller, tmpdir, loop, project):
     assert response.status == 404
 
     response = http_controller.get("/projects/{project_id}/files/../hello".format(project_id=project.id), raw=True)
-    assert response.status == 403
+    assert response.status == 404
 
 
 def test_write_file(http_controller, tmpdir, project):
@@ -214,7 +214,7 @@ def test_write_file(http_controller, tmpdir, project):
         assert f.read() == "world"
 
     response = http_controller.post("/projects/{project_id}/files/../hello".format(project_id=project.id), raw=True)
-    assert response.status == 403
+    assert response.status == 404
 
 
 def test_write_and_get_file_with_leading_slashes_in_filename(http_controller, tmpdir, loop, project):