mirror of
https://github.com/GNS3/gns3-server
synced 2024-11-13 20:08:55 +00:00
Load/save GNS3 VM settings on controller side.
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parent
13deecea4e
commit
234f199558
@ -15,14 +15,22 @@
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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import sys
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import json
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import asyncio
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import logging
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log = logging.getLogger(__name__)
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class BaseGNS3VM:
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def __init__(self):
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self._vmname = None
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self._auto_start = False
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self._auto_stop = False
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self._ip_address = None
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self._port = 3080
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self._headless = False
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@ -30,6 +38,13 @@ class BaseGNS3VM:
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self._ram = 1024
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self._running = False
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if sys.platform.startswith("win"):
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config_path = os.path.join(os.path.expandvars("%APPDATA%"), "GNS3")
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else:
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config_path = os.path.join(os.path.expanduser("~"), ".config", "GNS3")
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self._config_file = os.path.join(config_path, "gns3_vm.conf")
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self.load()
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def __json__(self):
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settings = {"vmname": self._vmname,
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@ -38,10 +53,41 @@ class BaseGNS3VM:
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"headless": self._headless,
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"vcpus": self._vcpus,
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"ram": self._ram,
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"auto_start": self._auto_start,
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"auto_stop": self._auto_stop,
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"engine": self._engine}
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return settings
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def load(self):
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"""
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Reload the GNS3 VM configuration from disk
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"""
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if not os.path.exists(self._config_file):
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self.save()
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try:
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with open(self._config_file) as f:
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data = json.load(f)
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except OSError as e:
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log.critical("Cannot load %s: %s", self._config_file, str(e))
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return
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if "gns3vm" in data:
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for name, value in data["gns3vm"].items():
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if hasattr(self, name) and getattr(self, name) != value:
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log.debug("GNS3 VM: set {} to {}".format(name, value))
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setattr(self, name, value)
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def save(self):
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"""
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Save the GNS3 VM configuration on disk
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"""
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data = {"gns3vm": self.__json__()}
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os.makedirs(os.path.dirname(self._config_file), exist_ok=True)
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with open(self._config_file, 'w+') as f:
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json.dump(data, f, indent=4)
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@property
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def vmname(self):
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"""
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@ -175,13 +221,53 @@ class BaseGNS3VM:
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@ram.setter
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def ram(self, new_ram):
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"""
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Sets the the amount of allocated RAM.
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Sets the amount of allocated RAM.
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:param new_ram: new amount of RAM.
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"""
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self._ram = new_ram
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@property
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def auto_start(self):
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"""
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Returns whether the VM should automatically be started when GNS3 is launched
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:returns: boolean
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"""
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return self._auto_start
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@auto_start.setter
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def auto_start(self, new_auto_start):
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"""
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Set whether the VM should automatically be started when GNS3 is launched
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:param new_auto_start: boolean
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"""
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self._auto_start = new_auto_start
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@property
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def auto_stop(self):
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"""
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Returns whether the VM should automatically be started when GNS3 is launched
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:returns: boolean
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"""
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return self._auto_start
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@auto_stop.setter
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def auto_stop(self, new_auto_stop):
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"""
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Set whether the VM should automatically be stopped when GNS3 is launched
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:param new_auto_stop: boolean
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"""
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self._auto_stop = new_auto_stop
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@property
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def engine(self):
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"""
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@ -73,6 +73,7 @@ class GNS3VMHandler:
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for name, value in request.json.items():
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if hasattr(gns3_vm, name) and getattr(gns3_vm, name) != value:
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setattr(gns3_vm, name, value)
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gns3_vm.save()
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response.json(gns3_vm)
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@Route.post(
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