mirror of
https://github.com/GNS3/gns3-server
synced 2024-11-12 19:38:57 +00:00
Includes uBridge stdout in case of error.
This commit is contained in:
parent
d42366a75a
commit
f0e0988d6a
@ -26,6 +26,7 @@ import platform
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from ..utils.asyncio import wait_run_in_executor
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from ..ubridge.hypervisor import Hypervisor
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from ..ubridge.ubridge_error import UbridgeError
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from .node_error import NodeError
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@ -425,7 +426,10 @@ class BaseNode:
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if not self._ubridge_hypervisor or not self._ubridge_hypervisor.is_running():
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raise NodeError("Cannot send command '{}': uBridge is not running".format(command))
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yield from self._ubridge_hypervisor.send(command)
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try:
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yield from self._ubridge_hypervisor.send(command)
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except UbridgeError as e:
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raise UbridgeError("{}: {}".format(e, self._ubridge_hypervisor.read_stdout()))
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@asyncio.coroutine
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def _start_ubridge(self):
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@ -439,7 +443,6 @@ class BaseNode:
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server_config = self._manager.config.get_section_config("Server")
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server_host = server_config.get("host")
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self._ubridge_hypervisor = Hypervisor(self._project, self.ubridge_path, self.working_dir, server_host)
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log.info("Starting new uBridge hypervisor {}:{}".format(self._ubridge_hypervisor.host, self._ubridge_hypervisor.port))
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yield from self._ubridge_hypervisor.start()
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log.info("Hypervisor {}:{} has successfully started".format(self._ubridge_hypervisor.host, self._ubridge_hypervisor.port))
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@ -348,7 +348,7 @@ class DockerVM(BaseNode):
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except UbridgeNamespaceError:
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yield from self.stop()
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# The container can crash soon after the start this mean we can not move the interface to the container namespace
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# The container can crash soon after the start, this means we can not move the interface to the container namespace
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logdata = yield from self._get_log()
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for line in logdata.split('\n'):
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log.error(line)
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@ -363,7 +363,10 @@ class DockerVM(BaseNode):
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yield from self._start_aux()
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self.status = "started"
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log.info("Docker container '{name}' [{image}] started listen for {console_type} on {console}".format(name=self._name, image=self._image, console=self.console, console_type=self.console_type))
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log.info("Docker container '{name}' [{image}] started listen for {console_type} on {console}".format(name=self._name,
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image=self._image,
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console=self.console,
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console_type=self.console_type))
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@asyncio.coroutine
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def _start_aux(self):
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@ -499,9 +502,7 @@ class DockerVM(BaseNode):
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try:
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yield from self._clean_servers()
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if self._ubridge_hypervisor and self._ubridge_hypervisor.is_running():
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yield from self._ubridge_hypervisor.stop()
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yield from self._stop_ubridge()
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state = yield from self._get_container_state()
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if state == "paused":
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@ -584,8 +585,8 @@ class DockerVM(BaseNode):
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try:
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adapter = self._ethernet_adapters[adapter_number]
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except IndexError:
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raise DockerError(
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"Adapter {adapter_number} doesn't exist on Docker container '{name}'".format(name=self.name, adapter_number=adapter_number))
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raise DockerError("Adapter {adapter_number} doesn't exist on Docker container '{name}'".format(name=self.name,
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adapter_number=adapter_number))
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for index in range(128):
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if "veth-gns3-ext{}".format(index) not in psutil.net_if_addrs():
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@ -594,41 +595,33 @@ class DockerVM(BaseNode):
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adapter.guest_ifc = "veth-gns3-int{}".format(str(index))
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break
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if not hasattr(adapter, "ifc"):
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raise DockerError(
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"Adapter {adapter_number} couldn't allocate interface on Docker container '{name}'. Too many Docker interfaces already exists".format(
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name=self.name, adapter_number=adapter_number))
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raise DockerError("Adapter {adapter_number} couldn't allocate interface on Docker container '{name}'. Too many Docker interfaces already exists".format(name=self.name,
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adapter_number=adapter_number))
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yield from self._ubridge_hypervisor.send(
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'docker create_veth {hostif} {guestif}'.format(
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guestif=adapter.guest_ifc, hostif=adapter.host_ifc))
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yield from self._ubridge_send('docker create_veth {hostif} {guestif}'.format(guestif=adapter.guest_ifc, hostif=adapter.host_ifc))
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log.debug("Move container %s adapter %s to namespace %s", self.name, adapter.guest_ifc, namespace)
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try:
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yield from self._ubridge_hypervisor.send(
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'docker move_to_ns {ifc} {ns} eth{adapter}'.format(
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ifc=adapter.guest_ifc, ns=namespace, adapter=adapter_number))
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yield from self._ubridge_send('docker move_to_ns {ifc} {ns} eth{adapter}'.format(ifc=adapter.guest_ifc,
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ns=namespace,
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adapter=adapter_number))
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except UbridgeError as e:
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raise UbridgeNamespaceError(e)
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if isinstance(nio, NIOUDP):
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yield from self._ubridge_hypervisor.send(
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'bridge create bridge{}'.format(adapter_number))
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yield from self._ubridge_hypervisor.send(
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'bridge add_nio_linux_raw bridge{adapter} {ifc}'.format(
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ifc=adapter.host_ifc, adapter=adapter_number))
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yield from self._ubridge_send('bridge create bridge{}'.format(adapter_number))
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yield from self._ubridge_send('bridge add_nio_linux_raw bridge{adapter} {ifc}'.format(ifc=adapter.host_ifc, adapter=adapter_number))
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yield from self._ubridge_hypervisor.send(
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'bridge add_nio_udp bridge{adapter} {lport} {rhost} {rport}'.format(
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adapter=adapter_number, lport=nio.lport, rhost=nio.rhost,
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rport=nio.rport))
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yield from self._ubridge_send('bridge add_nio_udp bridge{adapter} {lport} {rhost} {rport}'.format(adapter=adapter_number,
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lport=nio.lport,
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rhost=nio.rhost,
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rport=nio.rport))
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if nio.capturing:
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yield from self._ubridge_hypervisor.send(
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'bridge start_capture bridge{adapter} "{pcap_file}"'.format(
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adapter=adapter_number, pcap_file=nio.pcap_output_file))
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yield from self._ubridge_send('bridge start_capture bridge{adapter} "{pcap_file}"'.format(adapter=adapter_number,
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pcap_file=nio.pcap_output_file))
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yield from self._ubridge_hypervisor.send(
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'bridge start bridge{adapter}'.format(adapter=adapter_number))
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yield from self._ubridge_send('bridge start bridge{adapter}'.format(adapter=adapter_number))
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def _delete_ubridge_connection(self, adapter_number):
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"""Deletes a connection in uBridge.
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@ -641,12 +634,12 @@ class DockerVM(BaseNode):
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adapter = self._ethernet_adapters[adapter_number]
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try:
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yield from self._ubridge_hypervisor.send("bridge delete bridge{name}".format(
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yield from self._ubridge_send("bridge delete bridge{name}".format(
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name=adapter_number))
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except UbridgeError as e:
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log.debug(str(e))
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try:
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yield from self._ubridge_hypervisor.send('docker delete_veth {hostif}'.format(hostif=adapter.host_ifc))
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yield from self._ubridge_send('docker delete_veth {hostif}'.format(hostif=adapter.host_ifc))
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except UbridgeError as e:
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log.debug(str(e))
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@ -665,17 +658,14 @@ class DockerVM(BaseNode):
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try:
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adapter = self._ethernet_adapters[adapter_number]
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except IndexError:
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raise DockerError(
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"Adapter {adapter_number} doesn't exist on Docker container '{name}'".format(
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name=self.name, adapter_number=adapter_number))
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raise DockerError("Adapter {adapter_number} doesn't exist on Docker container '{name}'".format(name=self.name,
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adapter_number=adapter_number))
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adapter.add_nio(0, nio)
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log.info(
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"Docker container '{name}' [{id}]: {nio} added to adapter {adapter_number}".format(
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name=self.name,
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id=self._id,
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nio=nio,
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adapter_number=adapter_number))
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log.info("Docker container '{name}' [{id}]: {nio} added to adapter {adapter_number}".format(name=self.name,
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id=self._id,
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nio=nio,
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adapter_number=adapter_number))
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@asyncio.coroutine
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def adapter_remove_nio_binding(self, adapter_number):
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@ -689,17 +679,16 @@ class DockerVM(BaseNode):
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try:
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adapter = self._ethernet_adapters[adapter_number]
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except IndexError:
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raise DockerError(
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"Adapter {adapter_number} doesn't exist on Docker VM '{name}'".format(
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name=self.name, adapter_number=adapter_number))
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raise DockerError("Adapter {adapter_number} doesn't exist on Docker VM '{name}'".format(name=self.name,
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adapter_number=adapter_number))
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adapter.remove_nio(0)
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yield from self._delete_ubridge_connection(adapter_number)
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log.info(
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"Docker VM '{name}' [{id}]: {nio} removed from adapter {adapter_number}".format(
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name=self.name, id=self.id, nio=adapter.host_ifc,
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adapter_number=adapter_number))
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log.info("Docker VM '{name}' [{id}]: {nio} removed from adapter {adapter_number}".format(name=self.name,
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id=self.id,
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nio=adapter.host_ifc,
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adapter_number=adapter_number))
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@property
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def adapters(self):
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@ -724,11 +713,9 @@ class DockerVM(BaseNode):
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for adapter_number in range(0, adapters):
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self._ethernet_adapters.append(EthernetAdapter())
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log.info(
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'Docker container "{name}" [{id}]: number of Ethernet adapters changed to {adapters}'.format(
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name=self._name,
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id=self._id,
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adapters=adapters))
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log.info('Docker container "{name}" [{id}]: number of Ethernet adapters changed to {adapters}'.format(name=self._name,
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id=self._id,
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adapters=adapters))
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@asyncio.coroutine
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def pull_image(self, image):
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@ -768,7 +755,7 @@ class DockerVM(BaseNode):
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adapter = "bridge{}".format(adapter_number)
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if not self._ubridge_hypervisor or not self._ubridge_hypervisor.is_running():
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raise DockerError("Cannot start the packet capture: uBridge is not running")
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yield from self._ubridge_hypervisor.send('bridge start_capture {name} "{output_file}"'.format(name=adapter, output_file=output_file))
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yield from self._ubridge_send('bridge start_capture {name} "{output_file}"'.format(name=adapter, output_file=output_file))
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@asyncio.coroutine
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def _stop_ubridge_capture(self, adapter_number):
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@ -781,7 +768,7 @@ class DockerVM(BaseNode):
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adapter = "bridge{}".format(adapter_number)
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if not self._ubridge_hypervisor or not self._ubridge_hypervisor.is_running():
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raise DockerError("Cannot stop the packet capture: uBridge is not running")
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yield from self._ubridge_hypervisor.send("bridge stop_capture {name}".format(name=adapter))
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yield from self._ubridge_send("bridge stop_capture {name}".format(name=adapter))
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@asyncio.coroutine
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def start_capture(self, adapter_number, output_file):
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@ -304,10 +304,10 @@ class VMwareVM(BaseNode):
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vnet = "ethernet{}.vnet".format(adapter_number)
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if vnet not in self._vmx_pairs:
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raise VMwareError("vnet {} not in VMX file".format(vnet))
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yield from self._ubridge_hypervisor.send("bridge create {name}".format(name=vnet))
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yield from self._ubridge_send("bridge create {name}".format(name=vnet))
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vmnet_interface = os.path.basename(self._vmx_pairs[vnet])
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if sys.platform.startswith("linux"):
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yield from self._ubridge_hypervisor.send('bridge add_nio_linux_raw {name} "{interface}"'.format(name=vnet,
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yield from self._ubridge_send('bridge add_nio_linux_raw {name} "{interface}"'.format(name=vnet,
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interface=vmnet_interface))
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elif sys.platform.startswith("win"):
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windows_interfaces = interfaces()
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@ -321,36 +321,36 @@ class VMwareVM(BaseNode):
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npf = interface["id"]
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source_mac = interface["mac_address"]
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if npf:
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yield from self._ubridge_hypervisor.send('bridge add_nio_ethernet {name} "{interface}"'.format(name=vnet,
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yield from self._ubridge_send('bridge add_nio_ethernet {name} "{interface}"'.format(name=vnet,
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interface=npf))
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else:
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raise VMwareError("Could not find NPF id for VMnet interface {}".format(vmnet_interface))
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if block_host_traffic:
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if source_mac:
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yield from self._ubridge_hypervisor.send('bridge set_pcap_filter {name} "not ether src {mac}"'.format(name=vnet,
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yield from self._ubridge_send('bridge set_pcap_filter {name} "not ether src {mac}"'.format(name=vnet,
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mac=source_mac))
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else:
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log.warn("Could not block host network traffic on {} (no MAC address found)".format(vmnet_interface))
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elif sys.platform.startswith("darwin"):
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yield from self._ubridge_hypervisor.send('bridge add_nio_fusion_vmnet {name} "{interface}"'.format(name=vnet,
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yield from self._ubridge_send('bridge add_nio_fusion_vmnet {name} "{interface}"'.format(name=vnet,
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interface=vmnet_interface))
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else:
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yield from self._ubridge_hypervisor.send('bridge add_nio_ethernet {name} "{interface}"'.format(name=vnet,
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yield from self._ubridge_send('bridge add_nio_ethernet {name} "{interface}"'.format(name=vnet,
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interface=vmnet_interface))
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if isinstance(nio, NIOUDP):
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yield from self._ubridge_hypervisor.send('bridge add_nio_udp {name} {lport} {rhost} {rport}'.format(name=vnet,
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yield from self._ubridge_send('bridge add_nio_udp {name} {lport} {rhost} {rport}'.format(name=vnet,
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lport=nio.lport,
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rhost=nio.rhost,
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rport=nio.rport))
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if nio.capturing:
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yield from self._ubridge_hypervisor.send('bridge start_capture {name} "{pcap_file}"'.format(name=vnet,
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yield from self._ubridge_send('bridge start_capture {name} "{pcap_file}"'.format(name=vnet,
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pcap_file=nio.pcap_output_file))
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yield from self._ubridge_hypervisor.send('bridge start {name}'.format(name=vnet))
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yield from self._ubridge_send('bridge start {name}'.format(name=vnet))
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# TODO: this only work when using PCAP (NIO Ethernet): current default on Linux is NIO RAW LINUX
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# source_mac = None
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@ -358,7 +358,7 @@ class VMwareVM(BaseNode):
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# if interface["name"] == vmnet_interface:
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# source_mac = interface["mac_address"]
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# if source_mac:
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# yield from self._ubridge_hypervisor.send('bridge set_pcap_filter {name} "not ether src {mac}"'.format(name=vnet, mac=source_mac))
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# yield from self._ubridge_send('bridge set_pcap_filter {name} "not ether src {mac}"'.format(name=vnet, mac=source_mac))
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@asyncio.coroutine
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def _delete_ubridge_connection(self, adapter_number):
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@ -371,7 +371,7 @@ class VMwareVM(BaseNode):
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vnet = "ethernet{}.vnet".format(adapter_number)
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if vnet not in self._vmx_pairs:
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raise VMwareError("vnet {} not in VMX file".format(vnet))
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yield from self._ubridge_hypervisor.send("bridge delete {name}".format(name=vnet))
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yield from self._ubridge_send("bridge delete {name}".format(name=vnet))
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@asyncio.coroutine
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def _start_ubridge_capture(self, adapter_number, output_file):
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@ -387,7 +387,7 @@ class VMwareVM(BaseNode):
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raise VMwareError("vnet {} not in VMX file".format(vnet))
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if not self._ubridge_hypervisor:
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raise VMwareError("Cannot start the packet capture: uBridge is not running")
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yield from self._ubridge_hypervisor.send('bridge start_capture {name} "{output_file}"'.format(name=vnet,
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yield from self._ubridge_send('bridge start_capture {name} "{output_file}"'.format(name=vnet,
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output_file=output_file))
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@asyncio.coroutine
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@ -403,7 +403,7 @@ class VMwareVM(BaseNode):
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raise VMwareError("vnet {} not in VMX file".format(vnet))
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if not self._ubridge_hypervisor:
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raise VMwareError("Cannot stop the packet capture: uBridge is not running")
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yield from self._ubridge_hypervisor.send("bridge stop_capture {name}".format(name=vnet))
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yield from self._ubridge_send("bridge stop_capture {name}".format(name=vnet))
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def check_hw_virtualization(self):
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"""
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@ -481,8 +481,7 @@ class VMwareVM(BaseNode):
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self._hw_virtualization = False
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self._stop_remote_console()
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if self._ubridge_hypervisor and self._ubridge_hypervisor.is_running():
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yield from self._ubridge_hypervisor.stop()
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yield from self._stop_ubridge()
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try:
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if (yield from self.is_running()):
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