mirror of https://github.com/GNS3/gns3-server
grossmj
6 years ago
parent
3201a996ed
commit
397c1322b4
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2018 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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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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"""
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TraceNG server module.
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"""
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import asyncio
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from ..base_manager import BaseManager
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from .traceng_error import TraceNGError
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from .traceng_vm import TraceNGVM
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class TraceNG(BaseManager):
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_NODE_CLASS = TraceNGVM
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def __init__(self):
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super().__init__()
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@asyncio.coroutine
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def create_node(self, *args, **kwargs):
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"""
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Creates a new TraceNG VM.
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:returns: TraceNGVM instance
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"""
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return (yield from super().create_node(*args, **kwargs))
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2018 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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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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"""
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Custom exceptions for the TraceNG module.
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"""
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from ..error import NodeError
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class TraceNGError(NodeError):
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pass
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@ -0,0 +1,410 @@
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2018 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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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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"""
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TraceNG VM management in order to run a TraceNG VM.
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"""
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import os
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import sys
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import socket
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import subprocess
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import signal
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import asyncio
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import shutil
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from gns3server.utils.asyncio import wait_for_process_termination
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from gns3server.utils.asyncio import monitor_process
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from gns3server.utils import parse_version
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from .traceng_error import TraceNGError
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from ..adapters.ethernet_adapter import EthernetAdapter
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from ..nios.nio_udp import NIOUDP
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from ..nios.nio_tap import NIOTAP
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from ..base_node import BaseNode
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import logging
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log = logging.getLogger(__name__)
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class TraceNGVM(BaseNode):
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module_name = 'traceng'
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"""
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TraceNG VM implementation.
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:param name: TraceNG VM name
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:param node_id: Node identifier
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:param project: Project instance
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:param manager: Manager instance
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:param console: TCP console port
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"""
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def __init__(self, name, node_id, project, manager, console=None):
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super().__init__(name, node_id, project, manager, console=console, wrap_console=True)
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self._process = None
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self._started = False
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self._traceng_stdout_file = ""
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self._local_udp_tunnel = None
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self._ethernet_adapter = EthernetAdapter() # one adapter with 1 Ethernet interface
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@property
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def ethernet_adapter(self):
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return self._ethernet_adapter
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@asyncio.coroutine
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def close(self):
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"""
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Closes this TraceNG VM.
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"""
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if not (yield from super().close()):
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return False
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nio = self._ethernet_adapter.get_nio(0)
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if isinstance(nio, NIOUDP):
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self.manager.port_manager.release_udp_port(nio.lport, self._project)
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if self._local_udp_tunnel:
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self.manager.port_manager.release_udp_port(self._local_udp_tunnel[0].lport, self._project)
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self.manager.port_manager.release_udp_port(self._local_udp_tunnel[1].lport, self._project)
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self._local_udp_tunnel = None
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yield from self._stop_ubridge()
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if self.is_running():
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self._terminate_process()
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return True
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@asyncio.coroutine
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def _check_requirements(self):
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"""
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Check if TraceNG is available.
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"""
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path = self._traceng_path()
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if not path:
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raise TraceNGError("No path to a TraceNG executable has been set")
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# This raise an error if ubridge is not available
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self.ubridge_path
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if not os.path.isfile(path):
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raise TraceNGError("TraceNG program '{}' is not accessible".format(path))
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if not os.access(path, os.X_OK):
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raise TraceNGError("TraceNG program '{}' is not executable".format(path))
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def __json__(self):
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return {"name": self.name,
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"node_id": self.id,
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"node_directory": self.working_path,
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"status": self.status,
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"console": self._console,
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"console_type": "telnet",
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"project_id": self.project.id,
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"command_line": self.command_line}
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def _traceng_path(self):
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"""
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Returns the TraceNG executable path.
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:returns: path to TraceNG
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"""
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search_path = self._manager.config.get_section_config("TraceNG").get("traceng_path", "traceng")
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path = shutil.which(search_path)
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# shutil.which return None if the path doesn't exists
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if not path:
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return search_path
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return path
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@asyncio.coroutine
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def start(self):
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"""
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Starts the TraceNG process.
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"""
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yield from self._check_requirements()
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if not self.is_running():
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nio = self._ethernet_adapter.get_nio(0)
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command = self._build_command()
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try:
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log.info("Starting TraceNG: {}".format(command))
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self._traceng_stdout_file = os.path.join(self.working_dir, "traceng.log")
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log.info("Logging to {}".format(self._traceng_stdout_file))
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flags = 0
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#if sys.platform.startswith("win32"):
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# flags = subprocess.CREATE_NEW_PROCESS_GROUP
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with open(self._traceng_stdout_file, "w", encoding="utf-8") as fd:
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self.command_line = ' '.join(command)
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self._process = yield from asyncio.create_subprocess_exec(*command,
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stdout=fd,
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stderr=subprocess.STDOUT,
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cwd=self.working_dir,
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creationflags=flags)
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monitor_process(self._process, self._termination_callback)
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yield from self._start_ubridge()
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if nio:
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yield from self.add_ubridge_udp_connection("TraceNG-{}".format(self._id), self._local_udp_tunnel[1], nio)
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yield from self.start_wrap_console()
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log.info("TraceNG instance {} started PID={}".format(self.name, self._process.pid))
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self._started = True
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self.status = "started"
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except (OSError, subprocess.SubprocessError) as e:
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traceng_stdout = self.read_traceng_stdout()
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log.error("Could not start TraceNG {}: {}\n{}".format(self._traceng_path(), e, traceng_stdout))
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raise TraceNGError("Could not start TraceNG {}: {}\n{}".format(self._traceng_path(), e, traceng_stdout))
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def _termination_callback(self, returncode):
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"""
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Called when the process has stopped.
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:param returncode: Process returncode
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"""
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if self._started:
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log.info("TraceNG process has stopped, return code: %d", returncode)
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self._started = False
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self.status = "stopped"
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self._process = None
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if returncode != 0:
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self.project.emit("log.error", {"message": "TraceNG process has stopped, return code: {}\n{}".format(returncode, self.read_traceng_stdout())})
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@asyncio.coroutine
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def stop(self):
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"""
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Stops the TraceNG process.
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"""
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yield from self._stop_ubridge()
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if self.is_running():
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self._terminate_process()
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if self._process.returncode is None:
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try:
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yield from wait_for_process_termination(self._process, timeout=3)
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except asyncio.TimeoutError:
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if self._process.returncode is None:
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try:
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self._process.kill()
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except OSError as e:
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log.error("Cannot stop the TraceNG process: {}".format(e))
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if self._process.returncode is None:
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log.warning('TraceNG VM "{}" with PID={} is still running'.format(self._name, self._process.pid))
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self._process = None
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self._started = False
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yield from super().stop()
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@asyncio.coroutine
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def reload(self):
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"""
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Reloads the TraceNG process (stop & start).
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"""
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yield from self.stop()
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yield from self.start()
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def _terminate_process(self):
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"""
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Terminate the process if running
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"""
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log.info("Stopping TraceNG instance {} PID={}".format(self.name, self._process.pid))
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#if sys.platform.startswith("win32"):
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# self._process.send_signal(signal.CTRL_BREAK_EVENT)
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#else:
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try:
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self._process.terminate()
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# Sometime the process may already be dead when we garbage collect
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except ProcessLookupError:
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pass
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def read_traceng_stdout(self):
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"""
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Reads the standard output of the TraceNG process.
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Only use when the process has been stopped or has crashed.
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"""
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output = ""
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if self._traceng_stdout_file:
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try:
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with open(self._traceng_stdout_file, "rb") as file:
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output = file.read().decode("utf-8", errors="replace")
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except OSError as e:
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log.warning("Could not read {}: {}".format(self._traceng_stdout_file, e))
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return output
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def is_running(self):
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"""
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Checks if the TraceNG process is running
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:returns: True or False
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"""
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if self._process and self._process.returncode is None:
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return True
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return False
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@asyncio.coroutine
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def port_add_nio_binding(self, port_number, nio):
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"""
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Adds a port NIO binding.
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:param port_number: port number
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:param nio: NIO instance to add to the slot/port
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"""
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if not self._ethernet_adapter.port_exists(port_number):
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raise TraceNGError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
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port_number=port_number))
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if self.is_running():
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yield from self.add_ubridge_udp_connection("TraceNG-{}".format(self._id), self._local_udp_tunnel[1], nio)
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self._ethernet_adapter.add_nio(port_number, nio)
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log.info('TraceNG "{name}" [{id}]: {nio} added to port {port_number}'.format(name=self._name,
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id=self.id,
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nio=nio,
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port_number=port_number))
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return nio
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@asyncio.coroutine
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def port_update_nio_binding(self, port_number, nio):
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if not self._ethernet_adapter.port_exists(port_number):
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raise TraceNGError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
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port_number=port_number))
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if self.is_running():
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yield from self.update_ubridge_udp_connection("TraceNG-{}".format(self._id), self._local_udp_tunnel[1], nio)
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@asyncio.coroutine
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def port_remove_nio_binding(self, port_number):
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"""
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Removes a port NIO binding.
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:param port_number: port number
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:returns: NIO instance
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"""
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if not self._ethernet_adapter.port_exists(port_number):
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raise TraceNGError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
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port_number=port_number))
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if self.is_running():
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yield from self._ubridge_send("bridge delete {name}".format(name="TraceNG-{}".format(self._id)))
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nio = self._ethernet_adapter.get_nio(port_number)
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if isinstance(nio, NIOUDP):
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self.manager.port_manager.release_udp_port(nio.lport, self._project)
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self._ethernet_adapter.remove_nio(port_number)
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log.info('TraceNG "{name}" [{id}]: {nio} removed from port {port_number}'.format(name=self._name,
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id=self.id,
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nio=nio,
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port_number=port_number))
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return nio
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@asyncio.coroutine
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def start_capture(self, port_number, output_file):
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"""
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Starts a packet capture.
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:param port_number: port number
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:param output_file: PCAP destination file for the capture
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"""
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if not self._ethernet_adapter.port_exists(port_number):
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raise TraceNGError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
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port_number=port_number))
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nio = self._ethernet_adapter.get_nio(0)
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if not nio:
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raise TraceNGError("Port {} is not connected".format(port_number))
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if nio.capturing:
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raise TraceNGError("Packet capture is already activated on port {port_number}".format(port_number=port_number))
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nio.startPacketCapture(output_file)
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if self.ubridge:
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yield from self._ubridge_send('bridge start_capture {name} "{output_file}"'.format(name="TraceNG-{}".format(self._id),
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output_file=output_file))
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log.info("TraceNG '{name}' [{id}]: starting packet capture on port {port_number}".format(name=self.name,
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id=self.id,
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port_number=port_number))
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@asyncio.coroutine
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def stop_capture(self, port_number):
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"""
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Stops a packet capture.
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:param port_number: port number
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"""
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if not self._ethernet_adapter.port_exists(port_number):
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raise TraceNGError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
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port_number=port_number))
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nio = self._ethernet_adapter.get_nio(0)
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if not nio:
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raise TraceNGError("Port {} is not connected".format(port_number))
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nio.stopPacketCapture()
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if self.ubridge:
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yield from self._ubridge_send('bridge stop_capture {name}'.format(name="TraceNG-{}".format(self._id)))
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log.info("TraceNG '{name}' [{id}]: stopping packet capture on port {port_number}".format(name=self.name,
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id=self.id,
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port_number=port_number))
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def _build_command(self):
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"""
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Command to start the TraceNG process.
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(to be passed to subprocess.Popen())
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"""
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command = [self._traceng_path()]
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#command.extend(["-p", str(self._internal_console_port)]) # listen to console port
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# use the local UDP tunnel to uBridge instead
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if not self._local_udp_tunnel:
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self._local_udp_tunnel = self._create_local_udp_tunnel()
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nio = self._local_udp_tunnel[0]
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if nio and isinstance(nio, NIOUDP):
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# UDP tunnel
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command.extend(["-s", str(nio.lport)]) # source UDP port
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command.extend(["-c", str(nio.rport)]) # destination UDP port
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try:
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command.extend(["-t", socket.gethostbyname(nio.rhost)]) # destination host, we need to resolve the hostname because TraceNG doesn't support it
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except socket.gaierror as e:
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raise TraceNGError("Can't resolve hostname {}: {}".format(nio.rhost, e))
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return command
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@ -0,0 +1,336 @@
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2018 GNS3 Technologies Inc.
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||||
#
|
||||
# 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/>.
|
||||
|
||||
import os
|
||||
from aiohttp.web import HTTPConflict
|
||||
from gns3server.web.route import Route
|
||||
from gns3server.schemas.nio import NIO_SCHEMA
|
||||
from gns3server.schemas.node import NODE_CAPTURE_SCHEMA
|
||||
from gns3server.compute.traceng import TraceNG
|
||||
|
||||
from gns3server.schemas.traceng import (
|
||||
TRACENG_CREATE_SCHEMA,
|
||||
TRACENG_UPDATE_SCHEMA,
|
||||
TRACENG_OBJECT_SCHEMA
|
||||
)
|
||||
|
||||
|
||||
class TraceNGHandler:
|
||||
"""
|
||||
API entry points for TraceNG.
|
||||
"""
|
||||
|
||||
@Route.post(
|
||||
r"/projects/{project_id}/traceng/nodes",
|
||||
parameters={
|
||||
"project_id": "Project UUID"
|
||||
},
|
||||
status_codes={
|
||||
201: "Instance created",
|
||||
400: "Invalid request",
|
||||
409: "Conflict"
|
||||
},
|
||||
description="Create a new TraceNG instance",
|
||||
input=TRACENG_CREATE_SCHEMA,
|
||||
output=TRACENG_OBJECT_SCHEMA)
|
||||
def create(request, response):
|
||||
|
||||
traceng = TraceNG.instance()
|
||||
vm = yield from traceng.create_node(request.json["name"],
|
||||
request.match_info["project_id"],
|
||||
request.json.get("node_id"),
|
||||
console=request.json.get("console"))
|
||||
response.set_status(201)
|
||||
response.json(vm)
|
||||
|
||||
@Route.get(
|
||||
r"/projects/{project_id}/traceng/nodes/{node_id}",
|
||||
parameters={
|
||||
"project_id": "Project UUID",
|
||||
"node_id": "Node UUID"
|
||||
},
|
||||
status_codes={
|
||||
200: "Success",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist"
|
||||
},
|
||||
description="Get a TraceNG instance",
|
||||
output=TRACENG_OBJECT_SCHEMA)
|
||||
def show(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
response.json(vm)
|
||||
|
||||
@Route.put(
|
||||
r"/projects/{project_id}/traceng/nodes/{node_id}",
|
||||
parameters={
|
||||
"project_id": "Project UUID",
|
||||
"node_id": "Node UUID"
|
||||
},
|
||||
status_codes={
|
||||
200: "Instance updated",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist",
|
||||
409: "Conflict"
|
||||
},
|
||||
description="Update a TraceNG instance",
|
||||
input=TRACENG_UPDATE_SCHEMA,
|
||||
output=TRACENG_OBJECT_SCHEMA)
|
||||
def update(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
vm.name = request.json.get("name", vm.name)
|
||||
vm.console = request.json.get("console", vm.console)
|
||||
vm.updated()
|
||||
response.json(vm)
|
||||
|
||||
@Route.delete(
|
||||
r"/projects/{project_id}/traceng/nodes/{node_id}",
|
||||
parameters={
|
||||
"project_id": "Project UUID",
|
||||
"node_id": "Node UUID"
|
||||
},
|
||||
status_codes={
|
||||
204: "Instance deleted",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist"
|
||||
},
|
||||
description="Delete a TraceNG instance")
|
||||
def delete(request, response):
|
||||
|
||||
yield from TraceNG.instance().delete_node(request.match_info["node_id"])
|
||||
response.set_status(204)
|
||||
|
||||
@Route.post(
|
||||
r"/projects/{project_id}/traceng/nodes/{node_id}/duplicate",
|
||||
parameters={
|
||||
"project_id": "Project UUID",
|
||||
"node_id": "Node UUID"
|
||||
},
|
||||
status_codes={
|
||||
201: "Instance duplicated",
|
||||
404: "Instance doesn't exist"
|
||||
},
|
||||
description="Duplicate a TraceNG instance")
|
||||
def duplicate(request, response):
|
||||
|
||||
new_node = yield from TraceNG.instance().duplicate_node(
|
||||
request.match_info["node_id"],
|
||||
request.json["destination_node_id"]
|
||||
)
|
||||
response.set_status(201)
|
||||
response.json(new_node)
|
||||
|
||||
@Route.post(
|
||||
r"/projects/{project_id}/traceng/nodes/{node_id}/start",
|
||||
parameters={
|
||||
"project_id": "Project UUID",
|
||||
"node_id": "Node UUID"
|
||||
},
|
||||
status_codes={
|
||||
204: "Instance started",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist"
|
||||
},
|
||||
description="Start a TraceNG instance",
|
||||
output=TRACENG_OBJECT_SCHEMA)
|
||||
def start(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
yield from vm.start()
|
||||
response.json(vm)
|
||||
|
||||
@Route.post(
|
||||
r"/projects/{project_id}/traceng/nodes/{node_id}/stop",
|
||||
parameters={
|
||||
"project_id": "Project UUID",
|
||||
"node_id": "Node UUID"
|
||||
},
|
||||
status_codes={
|
||||
204: "Instance stopped",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist"
|
||||
},
|
||||
description="Stop a TraceNG instance")
|
||||
def stop(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
yield from vm.stop()
|
||||
response.set_status(204)
|
||||
|
||||
@Route.post(
|
||||
r"/projects/{project_id}/traceng/nodes/{node_id}/suspend",
|
||||
parameters={
|
||||
"project_id": "Project UUID",
|
||||
"node_id": "Node UUID"
|
||||
},
|
||||
status_codes={
|
||||
204: "Instance suspended",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist"
|
||||
},
|
||||
description="Suspend a TraceNG instance (does nothing)")
|
||||
def suspend(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
response.set_status(204)
|
||||
|
||||
@Route.post(
|
||||
r"/projects/{project_id}/traceng/nodes/{node_id}/reload",
|
||||
parameters={
|
||||
"project_id": "Project UUID",
|
||||
"node_id": "Node UUID",
|
||||
},
|
||||
status_codes={
|
||||
204: "Instance reloaded",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist"
|
||||
},
|
||||
description="Reload a TraceNG instance")
|
||||
def reload(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
yield from vm.reload()
|
||||
response.set_status(204)
|
||||
|
||||
@Route.post(
|
||||
r"/projects/{project_id}/traceng/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 where the nio should be added"
|
||||
},
|
||||
status_codes={
|
||||
201: "NIO created",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist"
|
||||
},
|
||||
description="Add a NIO to a TraceNG instance",
|
||||
input=NIO_SCHEMA,
|
||||
output=NIO_SCHEMA)
|
||||
def create_nio(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
nio_type = request.json["type"]
|
||||
if nio_type not in ("nio_udp"):
|
||||
raise HTTPConflict(text="NIO of type {} is not supported".format(nio_type))
|
||||
nio = traceng_manager.create_nio(request.json)
|
||||
yield from vm.port_add_nio_binding(int(request.match_info["port_number"]), nio)
|
||||
response.set_status(201)
|
||||
response.json(nio)
|
||||
|
||||
@Route.put(
|
||||
r"/projects/{project_id}/traceng/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 TraceNG instance")
|
||||
def update_nio(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
nio = vm.ethernet_adapter.get_nio(int(request.match_info["port_number"]))
|
||||
if "filters" in request.json and nio:
|
||||
nio.filters = request.json["filters"]
|
||||
yield from vm.port_update_nio_binding(int(request.match_info["port_number"]), nio)
|
||||
response.set_status(201)
|
||||
response.json(request.json)
|
||||
|
||||
@Route.delete(
|
||||
r"/projects/{project_id}/traceng/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 removed"
|
||||
},
|
||||
status_codes={
|
||||
204: "NIO deleted",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist"
|
||||
},
|
||||
description="Remove a NIO from a TraceNG instance")
|
||||
def delete_nio(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
yield from vm.port_remove_nio_binding(int(request.match_info["port_number"]))
|
||||
response.set_status(204)
|
||||
|
||||
@Route.post(
|
||||
r"/projects/{project_id}/traceng/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/start_capture",
|
||||
parameters={
|
||||
"project_id": "Project UUID",
|
||||
"node_id": "Node UUID",
|
||||
"adapter_number": "Adapter to start a packet capture",
|
||||
"port_number": "Port on the adapter"
|
||||
},
|
||||
status_codes={
|
||||
200: "Capture started",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist",
|
||||
},
|
||||
description="Start a packet capture on a TraceNG instance",
|
||||
input=NODE_CAPTURE_SCHEMA)
|
||||
def start_capture(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
port_number = int(request.match_info["port_number"])
|
||||
pcap_file_path = os.path.join(vm.project.capture_working_directory(), request.json["capture_file_name"])
|
||||
yield from vm.start_capture(port_number, pcap_file_path)
|
||||
response.json({"pcap_file_path": pcap_file_path})
|
||||
|
||||
@Route.post(
|
||||
r"/projects/{project_id}/traceng/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/stop_capture",
|
||||
parameters={
|
||||
"project_id": "Project UUID",
|
||||
"node_id": "Node UUID",
|
||||
"adapter_number": "Adapter to stop a packet capture",
|
||||
"port_number": "Port on the adapter"
|
||||
},
|
||||
status_codes={
|
||||
204: "Capture stopped",
|
||||
400: "Invalid request",
|
||||
404: "Instance doesn't exist",
|
||||
},
|
||||
description="Stop a packet capture on a TraceNG instance")
|
||||
def stop_capture(request, response):
|
||||
|
||||
traceng_manager = TraceNG.instance()
|
||||
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
||||
port_number = int(request.match_info["port_number"])
|
||||
yield from vm.stop_capture(port_number)
|
||||
response.set_status(204)
|
||||
@ -0,0 +1,126 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2018 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/>.
|
||||
|
||||
|
||||
TRACENG_CREATE_SCHEMA = {
|
||||
"$schema": "http://json-schema.org/draft-04/schema#",
|
||||
"description": "Request validation to create a new TraceNG instance",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"name": {
|
||||
"description": "TraceNG VM name",
|
||||
"type": "string",
|
||||
"minLength": 1,
|
||||
},
|
||||
"node_id": {
|
||||
"description": "Node UUID",
|
||||
"oneOf": [
|
||||
{"type": "string",
|
||||
"minLength": 36,
|
||||
"maxLength": 36,
|
||||
"pattern": "^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$"}
|
||||
]
|
||||
},
|
||||
"console": {
|
||||
"description": "Console TCP port",
|
||||
"minimum": 1,
|
||||
"maximum": 65535,
|
||||
"type": ["integer", "null"]
|
||||
},
|
||||
"console_type": {
|
||||
"description": "Console type",
|
||||
"enum": ["telnet"]
|
||||
},
|
||||
},
|
||||
"additionalProperties": False,
|
||||
"required": ["name"]
|
||||
}
|
||||
|
||||
TRACENG_UPDATE_SCHEMA = {
|
||||
"$schema": "http://json-schema.org/draft-04/schema#",
|
||||
"description": "Request validation to update a TraceNG instance",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"name": {
|
||||
"description": "TraceNG VM name",
|
||||
"type": ["string", "null"],
|
||||
"minLength": 1,
|
||||
},
|
||||
"console": {
|
||||
"description": "Console TCP port",
|
||||
"minimum": 1,
|
||||
"maximum": 65535,
|
||||
"type": ["integer", "null"]
|
||||
},
|
||||
"console_type": {
|
||||
"description": "Console type",
|
||||
"enum": ["telnet"]
|
||||
},
|
||||
},
|
||||
"additionalProperties": False,
|
||||
}
|
||||
|
||||
TRACENG_OBJECT_SCHEMA = {
|
||||
"$schema": "http://json-schema.org/draft-04/schema#",
|
||||
"description": "TraceNG instance",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"name": {
|
||||
"description": "TraceNG VM name",
|
||||
"type": "string",
|
||||
"minLength": 1,
|
||||
},
|
||||
"node_id": {
|
||||
"description": "Node UUID",
|
||||
"type": "string",
|
||||
"minLength": 36,
|
||||
"maxLength": 36,
|
||||
"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}$"
|
||||
},
|
||||
"node_directory": {
|
||||
"description": "Path to the VM working directory",
|
||||
"type": "string"
|
||||
},
|
||||
"status": {
|
||||
"description": "VM status",
|
||||
"enum": ["started", "stopped", "suspended"]
|
||||
},
|
||||
"console": {
|
||||
"description": "Console TCP port",
|
||||
"minimum": 1,
|
||||
"maximum": 65535,
|
||||
"type": "integer"
|
||||
},
|
||||
"console_type": {
|
||||
"description": "Console type",
|
||||
"enum": ["telnet"]
|
||||
},
|
||||
"project_id": {
|
||||
"description": "Project UUID",
|
||||
"type": "string",
|
||||
"minLength": 36,
|
||||
"maxLength": 36,
|
||||
"pattern": "^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$"
|
||||
},
|
||||
"command_line": {
|
||||
"description": "Last command line used by GNS3 to start TraceNG",
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"additionalProperties": False,
|
||||
"required": ["name", "node_id", "status", "console", "console_type", "project_id", "command_line"]
|
||||
}
|
||||
@ -0,0 +1,155 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2018 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/>.
|
||||
|
||||
import pytest
|
||||
import uuid
|
||||
import sys
|
||||
import os
|
||||
from tests.utils import asyncio_patch
|
||||
from unittest.mock import patch
|
||||
|
||||
|
||||
@pytest.fixture(scope="function")
|
||||
def vm(http_compute, project):
|
||||
response = http_compute.post("/projects/{project_id}/traceng/nodes".format(project_id=project.id), {"name": "TraceNG TEST 1"})
|
||||
assert response.status == 201
|
||||
return response.json
|
||||
|
||||
|
||||
def test_traceng_create(http_compute, project):
|
||||
response = http_compute.post("/projects/{project_id}/traceng/nodes".format(project_id=project.id), {"name": "TraceNG TEST 1"}, example=True)
|
||||
assert response.status == 201
|
||||
assert response.route == "/projects/{project_id}/traceng/nodes"
|
||||
assert response.json["name"] == "TraceNG TEST 1"
|
||||
assert response.json["project_id"] == project.id
|
||||
|
||||
|
||||
def test_traceng_get(http_compute, project, vm):
|
||||
response = http_compute.get("/projects/{project_id}/traceng/nodes/{node_id}".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
|
||||
assert response.status == 200
|
||||
assert response.route == "/projects/{project_id}/traceng/nodes/{node_id}"
|
||||
assert response.json["name"] == "TraceNG TEST 1"
|
||||
assert response.json["project_id"] == project.id
|
||||
assert response.json["status"] == "stopped"
|
||||
|
||||
|
||||
def test_traceng_create_startup_script(http_compute, project):
|
||||
response = http_compute.post("/projects/{project_id}/traceng/nodes".format(project_id=project.id), {"name": "TraceNG TEST 1", "startup_script": "ip 192.168.1.2\necho TEST"})
|
||||
assert response.status == 201
|
||||
assert response.route == "/projects/{project_id}/traceng/nodes"
|
||||
assert response.json["name"] == "TraceNG TEST 1"
|
||||
assert response.json["project_id"] == project.id
|
||||
|
||||
|
||||
def test_traceng_create_port(http_compute, project, free_console_port):
|
||||
response = http_compute.post("/projects/{project_id}/traceng/nodes".format(project_id=project.id), {"name": "TraceNG TEST 1", "console": free_console_port})
|
||||
assert response.status == 201
|
||||
assert response.route == "/projects/{project_id}/traceng/nodes"
|
||||
assert response.json["name"] == "TraceNG TEST 1"
|
||||
assert response.json["project_id"] == project.id
|
||||
assert response.json["console"] == free_console_port
|
||||
|
||||
|
||||
def test_traceng_nio_create_udp(http_compute, vm):
|
||||
with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.add_ubridge_udp_connection"):
|
||||
response = http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"type": "nio_udp",
|
||||
"lport": 4242,
|
||||
"rport": 4343,
|
||||
"rhost": "127.0.0.1"},
|
||||
example=True)
|
||||
assert response.status == 201
|
||||
assert response.route == "/projects/{project_id}/traceng/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
|
||||
assert response.json["type"] == "nio_udp"
|
||||
|
||||
|
||||
def test_traceng_nio_update_udp(http_compute, vm):
|
||||
response = http_compute.put("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]),
|
||||
{
|
||||
"type": "nio_udp",
|
||||
"lport": 4242,
|
||||
"rport": 4343,
|
||||
"rhost": "127.0.0.1",
|
||||
"filters": {}},
|
||||
example=True)
|
||||
assert response.status == 201, response.body.decode("utf-8")
|
||||
assert response.route == "/projects/{project_id}/traceng/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
|
||||
assert response.json["type"] == "nio_udp"
|
||||
|
||||
|
||||
def test_traceng_delete_nio(http_compute, vm):
|
||||
with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._ubridge_send"):
|
||||
http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"type": "nio_udp",
|
||||
"lport": 4242,
|
||||
"rport": 4343,
|
||||
"rhost": "127.0.0.1"})
|
||||
response = http_compute.delete("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
|
||||
assert response.status == 204, response.body.decode()
|
||||
assert response.route == "/projects/{project_id}/traceng/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
|
||||
|
||||
|
||||
def test_traceng_start(http_compute, vm):
|
||||
|
||||
with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.start", return_value=True) as mock:
|
||||
response = http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/start".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
|
||||
assert mock.called
|
||||
assert response.status == 200
|
||||
assert response.json["name"] == "TraceNG TEST 1"
|
||||
|
||||
|
||||
def test_traceng_stop(http_compute, vm):
|
||||
with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.stop", return_value=True) as mock:
|
||||
response = http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/stop".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
|
||||
assert mock.called
|
||||
assert response.status == 204
|
||||
|
||||
|
||||
def test_traceng_reload(http_compute, vm):
|
||||
with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.reload", return_value=True) as mock:
|
||||
response = http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/reload".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
|
||||
assert mock.called
|
||||
assert response.status == 204
|
||||
|
||||
|
||||
def test_traceng_delete(http_compute, vm):
|
||||
with asyncio_patch("gns3server.compute.traceng.TraceNG.delete_node", return_value=True) as mock:
|
||||
response = http_compute.delete("/projects/{project_id}/traceng/nodes/{node_id}".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
|
||||
assert mock.called
|
||||
assert response.status == 204
|
||||
|
||||
|
||||
def test_traceng_duplicate(http_compute, vm):
|
||||
with asyncio_patch("gns3server.compute.traceng.TraceNG.duplicate_node", return_value=True) as mock:
|
||||
response = http_compute.post(
|
||||
"/projects/{project_id}/traceng/nodes/{node_id}/duplicate".format(
|
||||
project_id=vm["project_id"],
|
||||
node_id=vm["node_id"]),
|
||||
body={
|
||||
"destination_node_id": str(uuid.uuid4())
|
||||
},
|
||||
example=True)
|
||||
assert mock.called
|
||||
assert response.status == 201
|
||||
|
||||
|
||||
def test_traceng_update(http_compute, vm, tmpdir, free_console_port):
|
||||
response = http_compute.put("/projects/{project_id}/traceng/nodes/{node_id}".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"name": "test",
|
||||
"console": free_console_port,
|
||||
},
|
||||
example=True)
|
||||
assert response.status == 200
|
||||
assert response.json["name"] == "test"
|
||||
assert response.json["console"] == free_console_port
|
||||
Loading…
Reference in new issue