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Check for valid IP address and prevent to run on non-Windows platforms.

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This commit is contained in:
grossmj 2018-03-29 13:26:43 +07:00
parent 05ec14e888
commit b7780ba7cc
5 changed files with 19 additions and 16 deletions
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8
gns3server/compute/__init__.py
View File

@ -24,8 +24,9 @@ from .virtualbox import VirtualBox
from .dynamips import Dynamips
from .qemu import Qemu
from .vmware import VMware
from .traceng import TraceNG
MODULES = [Builtin, VPCS, VirtualBox, Dynamips, Qemu, VMware]
MODULES = [Builtin, VPCS, VirtualBox, Dynamips, Qemu, VMware, TraceNG]
if sys.platform.startswith("linux") or hasattr(sys, "_called_from_test") or os.environ.get("PYTEST_BUILD_DOCUMENTATION") == "1":
# IOU & Docker only runs on Linux but test suite works on UNIX platform
@ -34,8 +35,3 @@ if sys.platform.startswith("linux") or hasattr(sys, "_called_from_test") or os.e
MODULES.append(Docker)
from .iou import IOU
MODULES.append(IOU)
#if sys.platform.startswith("win") or hasattr(sys, "_called_from_test") or os.environ.get("PYTEST_BUILD_DOCUMENTATION") == "1":
# FIXME: TraceNG only runs on Windows but test suite works on UNIX platform
from .traceng import TraceNG
MODULES.append(TraceNG)

17
gns3server/compute/traceng/traceng_vm.py
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@ -19,11 +19,13 @@
TraceNG VM management in order to run a TraceNG VM.
"""
import sys
import os
import socket
import subprocess
import asyncio
import shutil
import ipaddress
from gns3server.utils.asyncio import wait_for_process_termination
from gns3server.utils.asyncio import monitor_process
@ -152,11 +154,17 @@ class TraceNGVM(BaseNode):
:param ip_address: IP address
"""
try:
if ip_address:
ipaddress.IPv4Address(ip_address)
except ipaddress.AddressValueError:
raise TraceNGError("Invalid IP address: {}\n".format(ip_address))
self._ip_address = ip_address
log.info("{module}: {name} [{id}] set IP address to {ip_address}".format(module=self.manager.module_name,
name=self.name,
id=self.id,
ip_address=ip_address))
self._ip_address = ip_address
@asyncio.coroutine
def start(self, destination=None):
@ -164,6 +172,8 @@ class TraceNGVM(BaseNode):
Starts the TraceNG process.
"""
if not sys.platform.startswith("win"):
raise TraceNGError("Sorry, TraceNG can only run on Windows")
yield from self._check_requirements()
if not self.is_running():
nio = self._ethernet_adapter.get_nio(0)
@ -382,11 +392,10 @@ class TraceNGVM(BaseNode):
(to be passed to subprocess.Popen())
"""
# TODO: better validation
if not destination:
raise TraceNGError("Please provide a destination to trace")
raise TraceNGError("Please provide a host or IP address to trace")
if not self._ip_address:
raise TraceNGError("Please provide an IP address for this TraceNG node")
raise TraceNGError("Please configure an IP address for this TraceNG node")
command = [self._traceng_path()]
# use the local UDP tunnel to uBridge instead

3
gns3server/controller/__init__.py
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@ -154,11 +154,12 @@ class Controller:
builtins.append(Appliance(uuid.uuid3(uuid.NAMESPACE_DNS, "cloud"), {"node_type": "cloud", "name": "Cloud", "category": 2, "symbol": ":/symbols/cloud.svg"}, builtin=True))
builtins.append(Appliance(uuid.uuid3(uuid.NAMESPACE_DNS, "nat"), {"node_type": "nat", "name": "NAT", "category": 2, "symbol": ":/symbols/cloud.svg"}, builtin=True))
builtins.append(Appliance(uuid.uuid3(uuid.NAMESPACE_DNS, "vpcs"), {"node_type": "vpcs", "name": "VPCS", "default_name_format": "PC-{0}", "category": 2, "symbol": ":/symbols/vpcs_guest.svg", "properties": {"base_script_file": "vpcs_base_config.txt"}}, builtin=True))
builtins.append(Appliance(uuid.uuid3(uuid.NAMESPACE_DNS, "traceng"), {"node_type": "traceng", "name": "TraceNG", "default_name_format": "TraceNG-{0}", "category": 2, "symbol": ":/symbols/traceng.svg", "properties": {}}, builtin=True))
builtins.append(Appliance(uuid.uuid3(uuid.NAMESPACE_DNS, "ethernet_switch"), {"node_type": "ethernet_switch", "name": "Ethernet switch", "category": 1, "symbol": ":/symbols/ethernet_switch.svg"}, builtin=True))
builtins.append(Appliance(uuid.uuid3(uuid.NAMESPACE_DNS, "ethernet_hub"), {"node_type": "ethernet_hub", "name": "Ethernet hub", "category": 1, "symbol": ":/symbols/hub.svg"}, builtin=True))
builtins.append(Appliance(uuid.uuid3(uuid.NAMESPACE_DNS, "frame_relay_switch"), {"node_type": "frame_relay_switch", "name": "Frame Relay switch", "category": 1, "symbol": ":/symbols/frame_relay_switch.svg"}, builtin=True))
builtins.append(Appliance(uuid.uuid3(uuid.NAMESPACE_DNS, "atm_switch"), {"node_type": "atm_switch", "name": "ATM switch", "category": 1, "symbol": ":/symbols/atm_switch.svg"}, builtin=True))
if sys.platform.startswith("win"):
builtins.append(Appliance(uuid.uuid3(uuid.NAMESPACE_DNS, "traceng"), {"node_type": "traceng", "name": "TraceNG", "default_name_format": "TraceNG-{0}", "category": 2, "symbol": ":/symbols/traceng.svg", "properties": {}}, builtin=True))
for b in builtins:
self._appliances[b.id] = b

2
gns3server/controller/project.py
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@ -906,7 +906,7 @@ class Project:
pool = Pool(concurrency=3)
for node in self.nodes.values():
if node.node_type == "traceng":
#FIXME: maybe not the right place to do this...
self.controller.notification.emit("log.warning", "TraceNG nodes must be started one by one")
continue
pool.append(node.start)
yield from pool.join()

5
gns3server/handlers/api/compute/__init__.py
View File

@ -34,13 +34,10 @@ from .ethernet_hub_handler import EthernetHubHandler
from .ethernet_switch_handler import EthernetSwitchHandler
from .frame_relay_switch_handler import FrameRelaySwitchHandler
from .atm_switch_handler import ATMSwitchHandler
from .traceng_handler import TraceNGHandler
if sys.platform.startswith("linux") or hasattr(sys, "_called_from_test") or os.environ.get("PYTEST_BUILD_DOCUMENTATION") == "1":
# IOU & Docker only runs on Linux but test suite works on UNIX platform
if not sys.platform.startswith("win"):
from .iou_handler import IOUHandler
from .docker_handler import DockerHandler
#if sys.platform.startswith("win") or hasattr(sys, "_called_from_test") or os.environ.get("PYTEST_BUILD_DOCUMENTATION") == "1":
# FIXME: TraceNG only runs on Windows but test suite works on UNIX platform
from .traceng_handler import TraceNGHandler