Merge pull request #856 from GNS3/dynamips_directory_layout

Change directory layout for dynamips.

docs/file_format.rst

@@ -23,7 +23,8 @@ A minimal version:
 
 The revision is the version of file format:
 
-* 6: GNS3 2.0
+* 7: GNS3 2.0
+* 6: GNS3 2.0 < beta 3
 * 5: GNS3 2.0 < alpha 4
 * 4: GNS3 1.5
 * 3: GNS3 1.4

gns3server/compute/dynamips/__init__.py

@@ -219,10 +219,12 @@ class Dynamips(BaseManager):
         project_dir = project.module_working_path(self.module_name.lower())
 
         files = glob.glob(os.path.join(glob.escape(project_dir), "*.ghost"))
-        files += glob.glob(os.path.join(glob.escape(project_dir), "*_lock"))
+        files += glob.glob(os.path.join(glob.escape(project_dir), "*", "*_lock"))
+        files += glob.glob(os.path.join(glob.escape(project_dir), "*_log.txt"))
+        files += glob.glob(os.path.join(glob.escape(project_dir), "*_stdout.txt"))
         files += glob.glob(os.path.join(glob.escape(project_dir), "ilt_*"))
-        files += glob.glob(os.path.join(glob.escape(project_dir), "c[0-9][0-9][0-9][0-9]_i[0-9]*_rommon_vars"))
+        files += glob.glob(os.path.join(glob.escape(project_dir), "*", "c[0-9][0-9][0-9][0-9]_i[0-9]*_rommon_vars"))
-        files += glob.glob(os.path.join(glob.escape(project_dir), "c[0-9][0-9][0-9][0-9]_i[0-9]*_log.txt"))
+        files += glob.glob(os.path.join(glob.escape(project_dir), "*", "c[0-9][0-9][0-9][0-9]_i[0-9]*_log.txt"))
         for file in files:
             try:
                 log.debug("Deleting file {}".format(file))
@@ -409,7 +411,9 @@ class Dynamips(BaseManager):
             return
 
         ghost_file = vm.formatted_ghost_file()
-        ghost_file_path = os.path.join(vm.hypervisor.working_dir, ghost_file)
+
+        module_workdir = vm.project.module_working_directory(self.module_name.lower())
+        ghost_file_path = os.path.join(module_workdir, ghost_file)
         if ghost_file_path not in self._ghost_files:
             # create a new ghost IOS instance
             ghost_id = str(uuid4())
@@ -418,7 +422,7 @@ class Dynamips(BaseManager):
                 yield from ghost.create()
                 yield from ghost.set_image(vm.image)
                 yield from ghost.set_ghost_status(1)
-                yield from ghost.set_ghost_file(ghost_file)
+                yield from ghost.set_ghost_file(ghost_file_path)
                 yield from ghost.set_ram(vm.ram)
                 try:
                     yield from ghost.start()
@@ -434,7 +438,7 @@ class Dynamips(BaseManager):
         if vm.ghost_file != ghost_file and os.path.isfile(ghost_file_path):
             # set the ghost file to the router
             yield from vm.set_ghost_status(2)
-            yield from vm.set_ghost_file(ghost_file)
+            yield from vm.set_ghost_file(ghost_file_path)
 
     @asyncio.coroutine
     def update_vm_settings(self, vm, settings):
@@ -508,8 +512,8 @@ class Dynamips(BaseManager):
         """
 
         module_workdir = vm.project.module_working_directory(self.module_name.lower())
-        default_startup_config_path = os.path.join(module_workdir, "configs", "i{}_startup-config.cfg".format(vm.dynamips_id))
+        default_startup_config_path = os.path.join(module_workdir, vm.id, "configs", "i{}_startup-config.cfg".format(vm.dynamips_id))
-        default_private_config_path = os.path.join(module_workdir, "configs", "i{}_private-config.cfg".format(vm.dynamips_id))
+        default_private_config_path = os.path.join(module_workdir, vm.id, "configs", "i{}_private-config.cfg".format(vm.dynamips_id))
 
         startup_config_path = settings.get("startup_config")
         startup_config_content = settings.get("startup_config_content")

gns3server/compute/dynamips/nodes/router.py

@@ -25,10 +25,12 @@ import time
 import sys
 import os
 import glob
+import shlex
 import base64
+import shutil
 import binascii
-
 import logging
+
 log = logging.getLogger(__name__)
 
 from ...base_node import BaseNode
@@ -67,6 +69,11 @@ class Router(BaseNode):
 
         super().__init__(name, node_id, project, manager, console=console, aux=aux, allocate_aux=aux)
 
+        self._working_directory = os.path.join(self.project.module_working_directory(self.manager.module_name.lower()), self.id)
+        os.makedirs(os.path.join(self._working_directory, "configs"), exist_ok=True)
+        if dynamips_id:
+            self._convert_before_2_0_0_b3(dynamips_id)
+
         self._hypervisor = hypervisor
         self._dynamips_id = dynamips_id
         self._platform = platform
@@ -113,11 +120,33 @@ class Router(BaseNode):
             self._dynamips_id = 0
             self._name = "Ghost"
 
+    def _convert_before_2_0_0_b3(self, dynamips_id):
+        """
+        Before 2.0.0 beta3 the node didn't have a folder by node
+        when we start we move the file, we can't do it in the topology
+        conversion due to case of remote servers
+        """
+        dynamips_dir = self.project.module_working_directory(self.manager.module_name.lower())
+        for path in glob.glob(os.path.join(glob.escape(dynamips_dir), "configs", "i{}_*".format(dynamips_id))):
+            dst = os.path.join(self._working_directory, "configs", os.path.basename(path))
+            if not os.path.exists(dst):
+                try:
+                    shutil.move(path, dst)
+                except OSError as e:
+                    raise DynamipsError("Can't move {}: {}".format(path, str(e)))
+        for path in glob.glob(os.path.join(glob.escape(dynamips_dir), "*_i{}_*".format(dynamips_id))):
+            dst = os.path.join(self._working_directory, os.path.basename(path))
+            if not os.path.exists(dst):
+                try:
+                    shutil.move(path, dst)
+                except OSError as e:
+                    raise DynamipsError("Can't move {}: {}".format(path, str(e)))
+
     def __json__(self):
 
         router_info = {"name": self.name,
                        "node_id": self.id,
-                       "node_directory": os.path.join(self.project.module_working_directory(self.manager.module_name.lower())),
+                       "node_directory": os.path.join(self._working_directory),
                        "project_id": self.project.id,
                        "dynamips_id": self._dynamips_id,
                        "platform": self._platform,
@@ -187,8 +216,10 @@ class Router(BaseNode):
     def create(self):
 
         if not self._hypervisor:
-            module_workdir = self.project.module_working_directory(self.manager.module_name.lower())
+            # We start the hypervisor is the dynamips folder and next we change to node dir
-            self._hypervisor = yield from self.manager.start_new_hypervisor(working_dir=module_workdir)
+            # this allow the creation of common files in the dynamips folder
+            self._hypervisor = yield from self.manager.start_new_hypervisor(working_dir=self.project.module_working_directory(self.manager.module_name.lower()))
+            yield from self._hypervisor.set_working_dir(self._working_directory)
 
         yield from self._hypervisor.send('vm create "{name}" {id} {platform}'.format(name=self._name,
                                                                                      id=self._dynamips_id,
@@ -368,14 +399,13 @@ class Router(BaseNode):
 
         if self._auto_delete_disks:
             # delete nvram and disk files
-            project_dir = os.path.join(self.project.module_working_directory(self.manager.module_name.lower()))
+            files = glob.glob(os.path.join(glob.escape(self._working_directory), "{}_i{}_disk[0-1]".format(self.platform, self.dynamips_id)))
-            files = glob.glob(os.path.join(glob.escape(project_dir), "{}_i{}_disk[0-1]".format(self.platform, self.dynamips_id)))
+            files += glob.glob(os.path.join(glob.escape(self._working_directory), "{}_i{}_slot[0-1]".format(self.platform, self.dynamips_id)))
-            files += glob.glob(os.path.join(glob.escape(project_dir), "{}_i{}_slot[0-1]".format(self.platform, self.dynamips_id)))
+            files += glob.glob(os.path.join(glob.escape(self._working_directory), "{}_i{}_nvram".format(self.platform, self.dynamips_id)))
-            files += glob.glob(os.path.join(glob.escape(project_dir), "{}_i{}_nvram".format(self.platform, self.dynamips_id)))
+            files += glob.glob(os.path.join(glob.escape(self._working_directory), "{}_i{}_flash[0-1]".format(self.platform, self.dynamips_id)))
-            files += glob.glob(os.path.join(glob.escape(project_dir), "{}_i{}_flash[0-1]".format(self.platform, self.dynamips_id)))
+            files += glob.glob(os.path.join(glob.escape(self._working_directory), "{}_i{}_rom".format(self.platform, self.dynamips_id)))
-            files += glob.glob(os.path.join(glob.escape(project_dir), "{}_i{}_rom".format(self.platform, self.dynamips_id)))
+            files += glob.glob(os.path.join(glob.escape(self._working_directory), "{}_i{}_bootflash".format(self.platform, self.dynamips_id)))
-            files += glob.glob(os.path.join(glob.escape(project_dir), "{}_i{}_bootflash".format(self.platform, self.dynamips_id)))
+            files += glob.glob(os.path.join(glob.escape(self._working_directory), "{}_i{}_ssa".format(self.platform, self.dynamips_id)))
-            files += glob.glob(os.path.join(glob.escape(project_dir), "{}_i{}_ssa".format(self.platform, self.dynamips_id)))
             for file in files:
                 try:
                     log.debug("Deleting file {}".format(file))
@@ -763,7 +793,7 @@ class Router(BaseNode):
         """
 
         yield from self._hypervisor.send('vm set_ghost_file "{name}" {ghost_file}'.format(name=self._name,
-                                                                                          ghost_file=ghost_file))
+                                                                                          ghost_file=shlex.quote(ghost_file)))
 
         log.info('Router "{name}" [{id}]: ghost file set to {ghost_file}'.format(name=self._name,
                                                                                  id=self._id,
@@ -1456,10 +1486,9 @@ class Router(BaseNode):
         :param new_name: new name string
         """
 
-        module_workdir = self.project.module_working_directory(self.manager.module_name.lower())
         if self._startup_config:
             # change the hostname in the startup-config
-            startup_config_path = os.path.join(module_workdir, "configs", "i{}_startup-config.cfg".format(self._dynamips_id))
+            startup_config_path = os.path.join(self._working_directory, "configs", "i{}_startup-config.cfg".format(self._dynamips_id))
             if os.path.isfile(startup_config_path):
                 try:
                     with open(startup_config_path, "r+", encoding="utf-8", errors="replace") as f:
@@ -1473,7 +1502,7 @@ class Router(BaseNode):
 
         if self._private_config:
             # change the hostname in the private-config
-            private_config_path = os.path.join(module_workdir, "configs", "i{}_private-config.cfg".format(self._dynamips_id))
+            private_config_path = os.path.join(self._working_directory, "configs", "i{}_private-config.cfg".format(self._dynamips_id))
             if os.path.isfile(private_config_path):
                 try:
                     with open(private_config_path, "r+", encoding="utf-8", errors="replace") as f:
@@ -1507,9 +1536,8 @@ class Router(BaseNode):
             self._startup_config = startup_config
             self._private_config = private_config
 
-            module_workdir = self.project.module_working_directory(self.manager.module_name.lower())
             if private_config:
-                private_config_path = os.path.join(module_workdir, private_config)
+                private_config_path = os.path.join(self._working_directory, private_config)
                 try:
                     if not os.path.getsize(private_config_path):
                         # an empty private-config can prevent a router to boot.
@@ -1522,7 +1550,7 @@ class Router(BaseNode):
                     raise DynamipsError("Cannot access the private-config {}: {}".format(private_config_path, e))
 
             try:
-                startup_config_path = os.path.join(module_workdir, startup_config)
+                startup_config_path = os.path.join(self._working_directory, startup_config)
                 with open(startup_config_path) as f:
                     self._startup_config_content = f.read()
             except OSError as e:
@@ -1568,9 +1596,8 @@ class Router(BaseNode):
 
         if self.startup_config or self.private_config:
 
-            module_workdir = self.project.module_working_directory(self.manager.module_name.lower())
             try:
-                config_path = os.path.join(module_workdir, "configs")
+                config_path = os.path.join(self._working_directory, "configs")
                 os.makedirs(config_path, exist_ok=True)
             except OSError as e:
                 raise DynamipsError("Could could not create configuration directory {}: {}".format(config_path, e))
@@ -1582,7 +1609,7 @@ class Router(BaseNode):
                 try:
                     config = base64.b64decode(startup_config_base64).decode("utf-8", errors="replace")
                     config = "!\n" + config.replace("\r", "")
-                    config_path = os.path.join(module_workdir, self.startup_config)
+                    config_path = os.path.join(self._working_directory, self.startup_config)
                     with open(config_path, "wb") as f:
                         log.info("saving startup-config to {}".format(self.startup_config))
                         self._startup_config_content = config
@@ -1595,7 +1622,7 @@ class Router(BaseNode):
                     self._private_config = os.path.join("configs", "i{}_private-config.cfg".format(self._dynamips_id))
                 try:
                     config = base64.b64decode(private_config_base64).decode("utf-8", errors="replace")
-                    config_path = os.path.join(module_workdir, self.private_config)
+                    config_path = os.path.join(self._working_directory, self.private_config)
                     with open(config_path, "wb") as f:
                         log.info("saving private-config to {}".format(self.private_config))
                         self._private_config_content = config
@@ -1607,31 +1634,10 @@ class Router(BaseNode):
         """
         Delete this VM (including all its files).
         """
-
-        # delete the VM files
-        project_dir = os.path.join(self.project.module_working_directory(self.manager.module_name.lower()))
-        files = glob.glob(os.path.join(project_dir, "{}_i{}*".format(self._platform, self._dynamips_id)))
-
-        module_workdir = self.project.module_working_directory(self.manager.module_name.lower())
-        # delete the startup-config
-        if self._startup_config:
-            startup_config_path = os.path.join(module_workdir, "configs", "i{}_startup-config.cfg".format(self._dynamips_id))
-            if os.path.isfile(startup_config_path):
-                files.append(startup_config_path)
-
-        # delete the private-config
-        if self._private_config:
-            private_config_path = os.path.join(module_workdir, "configs", "i{}_private-config.cfg".format(self._dynamips_id))
-            if os.path.isfile(private_config_path):
-                files.append(private_config_path)
-
-        for file in files:
         try:
-                log.debug("Deleting file {}".format(file))
+            yield from wait_run_in_executor(shutil.rmtree, self._working_directory)
-                yield from wait_run_in_executor(os.remove, file)
         except OSError as e:
-                log.warn("Could not delete file {}: {}".format(file, e))
+            log.warn("Could not delete file {}".format(e))
-                continue
 
         self.manager.release_dynamips_id(self._project.id, self._dynamips_id)
 
@@ -1643,11 +1649,14 @@ class Router(BaseNode):
 
         yield from self._hypervisor.send('vm clean_delete "{}"'.format(self._name))
         self._hypervisor.devices.remove(self)
+        try:
+            yield from wait_run_in_executor(shutil.rmtree, self._working_directory)
+        except OSError as e:
+            log.warn("Could not delete file {}".format(e))
         log.info('Router "{name}" [{id}] has been deleted (including associated files)'.format(name=self._name, id=self._id))
 
     def _memory_files(self):
-        project_dir = os.path.join(self.project.module_working_directory(self.manager.module_name.lower()))
         return [
-            os.path.join(project_dir, "{}_i{}_rom".format(self.platform, self.dynamips_id)),
+            os.path.join(self._working_directory, "{}_i{}_rom".format(self.platform, self.dynamips_id)),
-            os.path.join(project_dir, "{}_i{}_nvram".format(self.platform, self.dynamips_id))
+            os.path.join(self._working_directory, "{}_i{}_nvram".format(self.platform, self.dynamips_id))
         ]

gns3server/compute/iou/iou_vm.py

@@ -97,7 +97,9 @@ class IOUVM(BaseNode):
         """
         Called when the NVRAM file has changed
         """
+        log.debug("NVRAM changed: {}".format(path))
         self.save_configs()
+        self.updated()
 
     @asyncio.coroutine
     def close(self):
@@ -206,6 +208,8 @@ class IOUVM(BaseNode):
                        "nvram": self._nvram,
                        "l1_keepalives": self._l1_keepalives,
                        "startup_config": self.relative_startup_config_file,
+                       "startup_config_content": self.startup_config_content,
+                       "private_config_content": self.private_config_content,
                        "private_config": self.relative_private_config_file,
                        "use_default_iou_values": self._use_default_iou_values,
                        "command_line": self.command_line}
@@ -485,7 +489,7 @@ class IOUVM(BaseNode):
             # check if there is enough RAM to run
             self.check_available_ram(self.ram)
 
-            self._nvram_watcher = FileWatcher(self._nvram_file(), self._nvram_changed, delay=10)
+            self._nvram_watcher = FileWatcher(self._nvram_file(), self._nvram_changed, delay=2)
 
             # created a environment variable pointing to the iourc file.
             env = os.environ.copy()

gns3server/controller/topology.py

@@ -19,6 +19,7 @@ import os
 import json
 import copy
 import uuid
+import glob
 import shutil
 import zipfile
 import aiohttp
@@ -36,7 +37,7 @@ import logging
 log = logging.getLogger(__name__)
 
 
-GNS3_FILE_FORMAT_REVISION = 6
+GNS3_FILE_FORMAT_REVISION = 7
 
 
 def _check_topology_schema(topo):
@@ -133,12 +134,45 @@ def load_topology(path):
         with open(path, "w+", encoding="utf-8") as f:
             json.dump(topo, f, indent=4, sort_keys=True)
 
+    # Version before GNS3 2.0 beta 3
+    if topo["revision"] < 7:
+        shutil.copy(path, path + ".backup{}".format(topo.get("revision", 0)))
+        topo = _convert_2_0_0_beta_2(topo, path)
+        _check_topology_schema(topo)
+        with open(path, "w+", encoding="utf-8") as f:
+            json.dump(topo, f, indent=4, sort_keys=True)
+
     if topo["revision"] > GNS3_FILE_FORMAT_REVISION:
         raise aiohttp.web.HTTPConflict(text="This project is designed for a more recent version of GNS3 please update GNS3 to version {} or later".format(topo["version"]))
     _check_topology_schema(topo)
     return topo
 
 
+def _convert_2_0_0_beta_2(topo, topo_path):
+    """
+    Convert topologies from GNS3 2.0.0 beta 2 to beta 3.
+
+    Changes:
+     * Node id folders for dynamips
+    """
+    topo_dir = os.path.dirname(topo_path)
+    topo["revision"] = 7
+
+    for node in topo.get("topology", {}).get("nodes", []):
+        if node["node_type"] == "dynamips":
+            node_id = node["node_id"]
+            dynamips_id = node["properties"]["dynamips_id"]
+
+            dynamips_dir = os.path.join(topo_dir, "project-files", "dynamips")
+            node_dir = os.path.join(dynamips_dir, node_id)
+            os.makedirs(os.path.join(node_dir, "configs"), exist_ok=True)
+            for path in glob.glob(os.path.join(glob.escape(dynamips_dir), "*_i{}_*".format(dynamips_id))):
+                shutil.move(path, os.path.join(node_dir, os.path.basename(path)))
+            for path in glob.glob(os.path.join(glob.escape(dynamips_dir), "configs", "i{}_*".format(dynamips_id))):
+                shutil.move(path, os.path.join(node_dir, "configs", os.path.basename(path)))
+    return topo
+
+
 def _convert_2_0_0_alpha(topo, topo_path):
     """
     Convert topologies from GNS3 2.0.0 alpha to 2.0.0 final.

gns3server/utils/file_watcher.py

@@ -56,7 +56,7 @@ class FileWatcher:
             self._hashed = {}
             for path in self._paths:
                 try:
-                    # Alder32 is a fast bu insecure hash algorithm
+                    # Alder32 is a fast but insecure hash algorithm
                     self._hashed[path] = zlib.adler32(open(path, 'rb').read())
                 except OSError:
                     self._hashed[path] = None

tests/compute/dynamips/test_dynamips_router.py

@@ -15,6 +15,8 @@
 # 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 os
+import uuid
 import pytest
 import asyncio
 import configparser
@@ -44,6 +46,22 @@ def test_router(project, manager):
     assert router.id == "00010203-0405-0607-0809-0a0b0c0d0e0f"
 
 
+def test_convert_project_before_2_0_0_b3(project, manager):
+    node_id = str(uuid.uuid4())
+    wdir = project.module_working_directory(manager.module_name.lower())
+    os.makedirs(os.path.join(wdir, node_id))
+    os.makedirs(os.path.join(wdir, "configs"))
+    open(os.path.join(wdir, "configs", "i1_startup-config.cfg"), "w+").close()
+    open(os.path.join(wdir, "configs", "i2_startup-config.cfg"), "w+").close()
+    open(os.path.join(wdir, "c7200_i1_nvram"), "w+").close()
+    open(os.path.join(wdir, "c7200_i2_nvram"), "w+").close()
+    router = Router("test", node_id, project, manager, dynamips_id=1)
+    assert os.path.exists(os.path.join(wdir, node_id, "configs", "i1_startup-config.cfg"))
+    assert not os.path.exists(os.path.join(wdir, node_id, "configs", "i2_startup-config.cfg"))
+    assert os.path.exists(os.path.join(wdir, node_id, "c7200_i1_nvram"))
+    assert not os.path.exists(os.path.join(wdir, node_id, "c7200_i2_nvram"))
+
+
 def test_router_invalid_dynamips_path(project, manager, loop):
 
     config = Config.instance()

tests/test_topologies.py

@@ -113,6 +113,10 @@ def compare_dict(path, source, reference):
                 pass
             elif val == "ANYUUID" and len(source[key]) == 36:
                 pass
+            # We test that the revision number has been bumpd to last version. This avoid modifying all the tests
+            # at each new revision bump.
+            elif key == "revision":
+                assert source[key] == GNS3_FILE_FORMAT_REVISION
             else:
                 assert val == source[key], "Wrong value for {}: \n{}\nit should be\n{}".format(key, source[key], val)
         elif isinstance(val, dict):

tests/topologies/dynamips_2_0_0_b2/after/dynamips_2_0_0_b2.gns3

@@ -0,0 +1,163 @@
+{
+    "auto_close": true,
+    "auto_open": false,
+    "auto_start": false,
+    "name": "dynamips_2_0_0_b2",
+    "project_id": "7a2be307-da2d-4819-a131-00e367658809",
+    "revision": 6,
+    "scene_height": 1000,
+    "scene_width": 2000,
+    "topology": {
+        "computes": [
+            {
+                "compute_id": "local",
+                "host": "127.0.0.1",
+                "name": "atlantis",
+                "port": 3080,
+                "protocol": "http"
+            }
+        ],
+        "drawings": [],
+        "links": [],
+        "nodes": [
+            {
+                "compute_id": "local",
+                "console": 5000,
+                "console_type": "telnet",
+                "first_port_name": null,
+                "height": 45,
+                "label": {
+                    "rotation": 0,
+                    "style": "font-family: TypeWriter;font-size: 10;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
+                    "text": "R1",
+                    "x": 22,
+                    "y": -25
+                },
+                "name": "R1",
+                "node_id": "b31bacb4-b251-47e3-b9e8-fe5596e7a8ba",
+                "node_type": "dynamips",
+                "port_name_format": "Ethernet{0}",
+                "port_segment_size": 0,
+                "properties": {
+                    "auto_delete_disks": true,
+                    "aux": null,
+                    "clock_divisor": 4,
+                    "disk0": 0,
+                    "disk1": 0,
+                    "dynamips_id": 1,
+                    "exec_area": 64,
+                    "idlemax": 500,
+                    "idlepc": "0x606e0538",
+                    "idlesleep": 30,
+                    "image": "c7200-adventerprisek9-mz.124-24.T8.image",
+                    "image_md5sum": "b89d30823cbbda460364991ed18449c7",
+                    "mac_addr": "ca01.ba2f.0000",
+                    "midplane": "vxr",
+                    "mmap": true,
+                    "npe": "npe-400",
+                    "nvram": 512,
+                    "platform": "c7200",
+                    "power_supplies": [
+                        1,
+                        1
+                    ],
+                    "private_config": "",
+                    "private_config_content": "",
+                    "ram": 512,
+                    "sensors": [
+                        22,
+                        22,
+                        22,
+                        22
+                    ],
+                    "slot0": "C7200-IO-FE",
+                    "slot1": null,
+                    "slot2": null,
+                    "slot3": null,
+                    "slot4": null,
+                    "slot5": null,
+                    "slot6": null,
+                    "sparsemem": true,
+                    "startup_config": "configs/i1_startup-config.cfg",
+                    "startup_config_content": "!\n!\nservice timestamps debug datetime msec\nservice timestamps log datetime msec\nno service password-encryption\n!\nhostname R1\n!\nip cef\nno ip domain-lookup\nno ip icmp rate-limit unreachable\nip tcp synwait 5\nno cdp log mismatch duplex\n!\nline con 0\n exec-timeout 0 0\n logging synchronous\n privilege level 15\n no login\nline aux 0\n exec-timeout 0 0\n logging synchronous\n privilege level 15\n no login\n!\n!\nend\n",
+                    "system_id": "FTX0945W0MY"
+                },
+                "symbol": ":/symbols/router.svg",
+                "width": 66,
+                "x": -103,
+                "y": -64,
+                "z": 1
+            },
+            {
+                "compute_id": "local",
+                "console": 5001,
+                "console_type": "telnet",
+                "first_port_name": null,
+                "height": 45,
+                "label": {
+                    "rotation": 0,
+                    "style": "font-family: TypeWriter;font-size: 10;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
+                    "text": "R2",
+                    "x": 22,
+                    "y": -25
+                },
+                "name": "R2",
+                "node_id": "f306df6f-dbe0-4be1-9a40-625b8d20fe6e",
+                "node_type": "dynamips",
+                "port_name_format": "Ethernet{0}",
+                "port_segment_size": 0,
+                "properties": {
+                    "auto_delete_disks": true,
+                    "aux": null,
+                    "clock_divisor": 4,
+                    "disk0": 0,
+                    "disk1": 0,
+                    "dynamips_id": 2,
+                    "exec_area": 64,
+                    "idlemax": 500,
+                    "idlepc": "0x606e0538",
+                    "idlesleep": 30,
+                    "image": "c7200-adventerprisek9-mz.124-24.T8.image",
+                    "image_md5sum": "b89d30823cbbda460364991ed18449c7",
+                    "mac_addr": "ca02.ba34.0000",
+                    "midplane": "vxr",
+                    "mmap": true,
+                    "npe": "npe-400",
+                    "nvram": 512,
+                    "platform": "c7200",
+                    "power_supplies": [
+                        1,
+                        1
+                    ],
+                    "private_config": "",
+                    "private_config_content": "",
+                    "ram": 512,
+                    "sensors": [
+                        22,
+                        22,
+                        22,
+                        22
+                    ],
+                    "slot0": "C7200-IO-FE",
+                    "slot1": null,
+                    "slot2": null,
+                    "slot3": null,
+                    "slot4": null,
+                    "slot5": null,
+                    "slot6": null,
+                    "sparsemem": true,
+                    "startup_config": "configs/i2_startup-config.cfg",
+                    "startup_config_content": "!\n!\nservice timestamps debug datetime msec\nservice timestamps log datetime msec\nno service password-encryption\n!\nhostname R2\n!\nip cef\nno ip domain-lookup\nno ip icmp rate-limit unreachable\nip tcp synwait 5\nno cdp log mismatch duplex\n!\nline con 0\n exec-timeout 0 0\n logging synchronous\n privilege level 15\n no login\nline aux 0\n exec-timeout 0 0\n logging synchronous\n privilege level 15\n no login\n!\n!\nend\n",
+                    "system_id": "FTX0945W0MY"
+                },
+                "symbol": ":/symbols/router.svg",
+                "width": 66,
+                "x": 72,
+                "y": -42,
+                "z": 1
+            }
+        ]
+    },
+    "type": "topology",
+    "version": "2.0.0dev7"
+}

tests/topologies/dynamips_2_0_0_b2/after/project-files/dynamips/b31bacb4-b251-47e3-b9e8-fe5596e7a8ba/configs/i1_startup-config.cfg

@@ -0,0 +1,101 @@
+!
+
+!
+upgrade fpd auto
+version 12.4
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname R1
+!
+boot-start-marker
+boot-end-marker
+!
+logging message-counter syslog
+!
+no aaa new-model
+ip source-route
+no ip icmp rate-limit unreachable
+ip cef
+!
+!
+!
+!
+no ip domain lookup
+no ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+archive
+ log config
+  hidekeys
+! 
+!
+!
+!
+!
+ip tcp synwait-time 5
+!
+!
+!
+!
+interface FastEthernet0/0
+ no ip address
+ shutdown
+ duplex half
+!
+ip forward-protocol nd
+no ip http server
+no ip http secure-server
+!
+!
+!
+no cdp log mismatch duplex
+!
+!
+!
+!
+!
+!
+control-plane
+!
+!
+!
+!
+!
+!
+!
+gatekeeper
+ shutdown
+!
+!
+line con 0
+ exec-timeout 0 0
+ privilege level 15
+ logging synchronous
+ stopbits 1
+line aux 0
+ exec-timeout 0 0
+ privilege level 15
+ logging synchronous
+ stopbits 1
+line vty 0 4
+ login
+!
+end

tests/topologies/dynamips_2_0_0_b2/after/project-files/dynamips/b31bacb4-b251-47e3-b9e8-fe5596e7a8ba/dynamips_i1_log.txt

@@ -0,0 +1 @@
+

tests/topologies/dynamips_2_0_0_b2/after/project-files/dynamips/f306df6f-dbe0-4be1-9a40-625b8d20fe6e/configs/i2_startup-config.cfg

@@ -0,0 +1,101 @@
+!
+
+!
+upgrade fpd auto
+version 12.4
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname R2
+!
+boot-start-marker
+boot-end-marker
+!
+logging message-counter syslog
+!
+no aaa new-model
+ip source-route
+no ip icmp rate-limit unreachable
+ip cef
+!
+!
+!
+!
+no ip domain lookup
+no ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+archive
+ log config
+  hidekeys
+! 
+!
+!
+!
+!
+ip tcp synwait-time 5
+!
+!
+!
+!
+interface FastEthernet0/0
+ no ip address
+ shutdown
+ duplex half
+!
+ip forward-protocol nd
+no ip http server
+no ip http secure-server
+!
+!
+!
+no cdp log mismatch duplex
+!
+!
+!
+!
+!
+!
+control-plane
+!
+!
+!
+!
+!
+!
+!
+gatekeeper
+ shutdown
+!
+!
+line con 0
+ exec-timeout 0 0
+ privilege level 15
+ logging synchronous
+ stopbits 1
+line aux 0
+ exec-timeout 0 0
+ privilege level 15
+ logging synchronous
+ stopbits 1
+line vty 0 4
+ login
+!
+end

tests/topologies/dynamips_2_0_0_b2/after/project-files/dynamips/f306df6f-dbe0-4be1-9a40-625b8d20fe6e/dynamips_i2_log.txt

@@ -0,0 +1 @@
+

tests/topologies/dynamips_2_0_0_b2/before/dynamips_2_0_0_b2.gns3

@@ -0,0 +1,163 @@
+{
+    "auto_close": true,
+    "auto_open": false,
+    "auto_start": false,
+    "name": "dynamips_2_0_0_b2",
+    "project_id": "7a2be307-da2d-4819-a131-00e367658809",
+    "revision": 6,
+    "scene_height": 1000,
+    "scene_width": 2000,
+    "topology": {
+        "computes": [
+            {
+                "compute_id": "local",
+                "host": "127.0.0.1",
+                "name": "atlantis",
+                "port": 3080,
+                "protocol": "http"
+            }
+        ],
+        "drawings": [],
+        "links": [],
+        "nodes": [
+            {
+                "compute_id": "local",
+                "console": 5000,
+                "console_type": "telnet",
+                "first_port_name": null,
+                "height": 45,
+                "label": {
+                    "rotation": 0,
+                    "style": "font-family: TypeWriter;font-size: 10;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
+                    "text": "R1",
+                    "x": 22,
+                    "y": -25
+                },
+                "name": "R1",
+                "node_id": "b31bacb4-b251-47e3-b9e8-fe5596e7a8ba",
+                "node_type": "dynamips",
+                "port_name_format": "Ethernet{0}",
+                "port_segment_size": 0,
+                "properties": {
+                    "auto_delete_disks": true,
+                    "aux": null,
+                    "clock_divisor": 4,
+                    "disk0": 0,
+                    "disk1": 0,
+                    "dynamips_id": 1,
+                    "exec_area": 64,
+                    "idlemax": 500,
+                    "idlepc": "0x606e0538",
+                    "idlesleep": 30,
+                    "image": "c7200-adventerprisek9-mz.124-24.T8.image",
+                    "image_md5sum": "b89d30823cbbda460364991ed18449c7",
+                    "mac_addr": "ca01.ba2f.0000",
+                    "midplane": "vxr",
+                    "mmap": true,
+                    "npe": "npe-400",
+                    "nvram": 512,
+                    "platform": "c7200",
+                    "power_supplies": [
+                        1,
+                        1
+                    ],
+                    "private_config": "",
+                    "private_config_content": "",
+                    "ram": 512,
+                    "sensors": [
+                        22,
+                        22,
+                        22,
+                        22
+                    ],
+                    "slot0": "C7200-IO-FE",
+                    "slot1": null,
+                    "slot2": null,
+                    "slot3": null,
+                    "slot4": null,
+                    "slot5": null,
+                    "slot6": null,
+                    "sparsemem": true,
+                    "startup_config": "configs/i1_startup-config.cfg",
+                    "startup_config_content": "!\n!\nservice timestamps debug datetime msec\nservice timestamps log datetime msec\nno service password-encryption\n!\nhostname R1\n!\nip cef\nno ip domain-lookup\nno ip icmp rate-limit unreachable\nip tcp synwait 5\nno cdp log mismatch duplex\n!\nline con 0\n exec-timeout 0 0\n logging synchronous\n privilege level 15\n no login\nline aux 0\n exec-timeout 0 0\n logging synchronous\n privilege level 15\n no login\n!\n!\nend\n",
+                    "system_id": "FTX0945W0MY"
+                },
+                "symbol": ":/symbols/router.svg",
+                "width": 66,
+                "x": -103,
+                "y": -64,
+                "z": 1
+            },
+            {
+                "compute_id": "local",
+                "console": 5001,
+                "console_type": "telnet",
+                "first_port_name": null,
+                "height": 45,
+                "label": {
+                    "rotation": 0,
+                    "style": "font-family: TypeWriter;font-size: 10;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
+                    "text": "R2",
+                    "x": 22,
+                    "y": -25
+                },
+                "name": "R2",
+                "node_id": "f306df6f-dbe0-4be1-9a40-625b8d20fe6e",
+                "node_type": "dynamips",
+                "port_name_format": "Ethernet{0}",
+                "port_segment_size": 0,
+                "properties": {
+                    "auto_delete_disks": true,
+                    "aux": null,
+                    "clock_divisor": 4,
+                    "disk0": 0,
+                    "disk1": 0,
+                    "dynamips_id": 2,
+                    "exec_area": 64,
+                    "idlemax": 500,
+                    "idlepc": "0x606e0538",
+                    "idlesleep": 30,
+                    "image": "c7200-adventerprisek9-mz.124-24.T8.image",
+                    "image_md5sum": "b89d30823cbbda460364991ed18449c7",
+                    "mac_addr": "ca02.ba34.0000",
+                    "midplane": "vxr",
+                    "mmap": true,
+                    "npe": "npe-400",
+                    "nvram": 512,
+                    "platform": "c7200",
+                    "power_supplies": [
+                        1,
+                        1
+                    ],
+                    "private_config": "",
+                    "private_config_content": "",
+                    "ram": 512,
+                    "sensors": [
+                        22,
+                        22,
+                        22,
+                        22
+                    ],
+                    "slot0": "C7200-IO-FE",
+                    "slot1": null,
+                    "slot2": null,
+                    "slot3": null,
+                    "slot4": null,
+                    "slot5": null,
+                    "slot6": null,
+                    "sparsemem": true,
+                    "startup_config": "configs/i2_startup-config.cfg",
+                    "startup_config_content": "!\n!\nservice timestamps debug datetime msec\nservice timestamps log datetime msec\nno service password-encryption\n!\nhostname R2\n!\nip cef\nno ip domain-lookup\nno ip icmp rate-limit unreachable\nip tcp synwait 5\nno cdp log mismatch duplex\n!\nline con 0\n exec-timeout 0 0\n logging synchronous\n privilege level 15\n no login\nline aux 0\n exec-timeout 0 0\n logging synchronous\n privilege level 15\n no login\n!\n!\nend\n",
+                    "system_id": "FTX0945W0MY"
+                },
+                "symbol": ":/symbols/router.svg",
+                "width": 66,
+                "x": 72,
+                "y": -42,
+                "z": 1
+            }
+        ]
+    },
+    "type": "topology",
+    "version": "2.0.0dev7"
+}

tests/topologies/dynamips_2_0_0_b2/before/project-files/dynamips/configs/i1_startup-config.cfg

@@ -0,0 +1,101 @@
+!
+
+!
+upgrade fpd auto
+version 12.4
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname R1
+!
+boot-start-marker
+boot-end-marker
+!
+logging message-counter syslog
+!
+no aaa new-model
+ip source-route
+no ip icmp rate-limit unreachable
+ip cef
+!
+!
+!
+!
+no ip domain lookup
+no ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+archive
+ log config
+  hidekeys
+! 
+!
+!
+!
+!
+ip tcp synwait-time 5
+!
+!
+!
+!
+interface FastEthernet0/0
+ no ip address
+ shutdown
+ duplex half
+!
+ip forward-protocol nd
+no ip http server
+no ip http secure-server
+!
+!
+!
+no cdp log mismatch duplex
+!
+!
+!
+!
+!
+!
+control-plane
+!
+!
+!
+!
+!
+!
+!
+gatekeeper
+ shutdown
+!
+!
+line con 0
+ exec-timeout 0 0
+ privilege level 15
+ logging synchronous
+ stopbits 1
+line aux 0
+ exec-timeout 0 0
+ privilege level 15
+ logging synchronous
+ stopbits 1
+line vty 0 4
+ login
+!
+end

tests/topologies/dynamips_2_0_0_b2/before/project-files/dynamips/configs/i2_startup-config.cfg

@@ -0,0 +1,101 @@
+!
+
+!
+upgrade fpd auto
+version 12.4
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname R2
+!
+boot-start-marker
+boot-end-marker
+!
+logging message-counter syslog
+!
+no aaa new-model
+ip source-route
+no ip icmp rate-limit unreachable
+ip cef
+!
+!
+!
+!
+no ip domain lookup
+no ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+archive
+ log config
+  hidekeys
+! 
+!
+!
+!
+!
+ip tcp synwait-time 5
+!
+!
+!
+!
+interface FastEthernet0/0
+ no ip address
+ shutdown
+ duplex half
+!
+ip forward-protocol nd
+no ip http server
+no ip http secure-server
+!
+!
+!
+no cdp log mismatch duplex
+!
+!
+!
+!
+!
+!
+control-plane
+!
+!
+!
+!
+!
+!
+!
+gatekeeper
+ shutdown
+!
+!
+line con 0
+ exec-timeout 0 0
+ privilege level 15
+ logging synchronous
+ stopbits 1
+line aux 0
+ exec-timeout 0 0
+ privilege level 15
+ logging synchronous
+ stopbits 1
+line vty 0 4
+ login
+!
+end

tests/topologies/dynamips_2_0_0_b2/before/project-files/dynamips/dynamips_i1_log.txt

@@ -0,0 +1 @@
+

tests/topologies/dynamips_2_0_0_b2/before/project-files/dynamips/dynamips_i2_log.txt

@@ -0,0 +1 @@
+