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Code Issues Releases Wiki Activity

Refactor how clients access PCAP capture files. Fixes https://github.com/GNS3/gns3-gui/issues/2438.

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* The PCAP file is directly accessed if controller and client are on the same host.
* The PCAP file is streamed from the compute server to the client with the controller as a proxy when the controller is remote for the client.
This commit is contained in:
grossmj 2018-10-27 14:47:17 +07:00
parent bf1b801cc0
commit 2764828f38
47 changed files with 1071 additions and 473 deletions
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41
gns3server/compute/base_manager.py
View File

@ -428,6 +428,47 @@ class BaseManager:
assert nio is not None
return nio
async def stream_pcap_file(self, nio, project_id, request, response):
"""
Streams a PCAP file.
:param nio: NIO object
:param project_id: Project identifier
:param request: request object
:param response: response object
"""
if not nio.capturing:
raise aiohttp.web.HTTPConflict(text="Nothing to stream because there is no packet capture active")
project = ProjectManager.instance().get_project(project_id)
path = os.path.normpath(os.path.join(project.capture_working_directory(), nio.pcap_output_file))
# Raise an error if user try to escape
#if path[0] == ".":
# raise aiohttp.web.HTTPForbidden()
#path = os.path.join(project.path, path)
response.content_type = "application/vnd.tcpdump.pcap"
response.set_status(200)
response.enable_chunked_encoding()
try:
with open(path, "rb") as f:
await response.prepare(request)
while nio.capturing:
data = f.read(4096)
if not data:
await asyncio.sleep(0.1)
continue
try:
await response.write(data)
except ConnectionError:
break
except FileNotFoundError:
raise aiohttp.web.HTTPNotFound()
except PermissionError:
raise aiohttp.web.HTTPForbidden()
def get_abs_image_path(self, path):
"""
Get the absolute path of an image

32
gns3server/compute/builtin/nodes/cloud.py
View File

@ -16,7 +16,6 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import asyncio
import subprocess
from ...error import NodeError
@ -461,13 +460,13 @@ class Cloud(BaseNode):
await self.start()
return nio
async def start_capture(self, port_number, output_file, data_link_type="DLT_EN10MB"):
def get_nio(self, port_number):
"""
Starts a packet capture.
Gets a port NIO binding.
:param port_number: allocated port number
:param output_file: PCAP destination file for the capture
:param data_link_type: PCAP data link type (DLT_*), default is DLT_EN10MB
:param port_number: port number
:returns: NIO instance
"""
if not [port["port_number"] for port in self._ports_mapping if port_number == port["port_number"]]:
@ -479,6 +478,18 @@ class Cloud(BaseNode):
nio = self._nios[port_number]
return nio
async def start_capture(self, port_number, output_file, data_link_type="DLT_EN10MB"):
"""
Starts a packet capture.
:param port_number: allocated port number
:param output_file: PCAP destination file for the capture
:param data_link_type: PCAP data link type (DLT_*), default is DLT_EN10MB
"""
nio = self.get_nio(port_number)
if nio.capturing:
raise NodeError("Packet capture is already activated on port {port_number}".format(port_number=port_number))
nio.startPacketCapture(output_file)
@ -496,14 +507,7 @@ class Cloud(BaseNode):
:param port_number: allocated port number
"""
if not [port["port_number"] for port in self._ports_mapping if port_number == port["port_number"]]:
raise NodeError("Port {port_number} doesn't exist on cloud '{name}'".format(name=self.name,
port_number=port_number))
if port_number not in self._nios:
raise NodeError("Port {} is not connected".format(port_number))
nio = self._nios[port_number]
nio = self.get_nio(port_number)
nio.stopPacketCapture()
bridge_name = "{}-{}".format(self._id, port_number)
await self._ubridge_send("bridge stop_capture {name}".format(name=bridge_name))

51
gns3server/compute/docker/docker_vm.py
View File

@ -853,10 +853,10 @@ class DockerVM(BaseNode):
async def adapter_update_nio_binding(self, adapter_number, nio):
"""
Update a port NIO binding.
Update an adapter NIO binding.
:param adapter_number: adapter number
:param nio: NIO instance to add to the adapter
:param nio: NIO instance to update the adapter
"""
if self.ubridge:
@ -895,6 +895,28 @@ class DockerVM(BaseNode):
nio=adapter.host_ifc,
adapter_number=adapter_number))
def get_nio(self, adapter_number):
"""
Gets an adapter NIO binding.
:param adapter_number: adapter number
:returns: NIO instance
"""
try:
adapter = self._ethernet_adapters[adapter_number]
except KeyError:
raise DockerError("Adapter {adapter_number} doesn't exist on Docker VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
nio = adapter.get_nio(0)
if not nio:
raise DockerError("Adapter {} is not connected".format(adapter_number))
return nio
@property
def adapters(self):
"""
@ -967,17 +989,7 @@ class DockerVM(BaseNode):
:param output_file: PCAP destination file for the capture
"""
try:
adapter = self._ethernet_adapters[adapter_number]
except KeyError:
raise DockerError("Adapter {adapter_number} doesn't exist on Docker VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
nio = adapter.get_nio(0)
if not nio:
raise DockerError("Adapter {} is not connected".format(adapter_number))
nio = self.get_nio(adapter_number)
if nio.capturing:
raise DockerError("Packet capture is already activated on adapter {adapter_number}".format(adapter_number=adapter_number))
@ -997,19 +1009,8 @@ class DockerVM(BaseNode):
:param adapter_number: adapter number
"""
try:
adapter = self._ethernet_adapters[adapter_number]
except KeyError:
raise DockerError("Adapter {adapter_number} doesn't exist on Docker VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
nio = adapter.get_nio(0)
if not nio:
raise DockerError("Adapter {} is not connected".format(adapter_number))
nio = self.get_nio(adapter_number)
nio.stopPacketCapture()
if self.status == "started" and self.ubridge:
await self._stop_ubridge_capture(adapter_number)

30
gns3server/compute/dynamips/nodes/atm_switch.py
View File

@ -223,6 +223,25 @@ class ATMSwitch(Device):
del self._nios[port_number]
return nio
def get_nio(self, port_number):
"""
Gets a port NIO binding.
:param port_number: port number
:returns: NIO instance
"""
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._nios[port_number]
if not nio:
raise DynamipsError("Port {} is not connected".format(port_number))
return nio
async def set_mappings(self, mappings):
"""
Applies VC mappings
@ -424,11 +443,7 @@ class ATMSwitch(Device):
:param data_link_type: PCAP data link type (DLT_*), default is DLT_ATM_RFC1483
"""
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._nios[port_number]
nio = self.get_nio(port_number)
data_link_type = data_link_type.lower()
if data_link_type.startswith("dlt_"):
data_link_type = data_link_type[4:]
@ -450,10 +465,7 @@ class ATMSwitch(Device):
:param port_number: allocated port number
"""
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._nios[port_number]
nio = self.get_nio(port_number)
await nio.unbind_filter("both")
log.info('ATM switch "{name}" [{id}]: stopping packet capture on port {port}'.format(name=self._name,
id=self._id,

32
gns3server/compute/dynamips/nodes/ethernet_hub.py
View File

@ -19,8 +19,6 @@
Hub object that uses the Bridge interface to create a hub with ports.
"""
import asyncio
from .bridge import Bridge
from ..nios.nio_udp import NIOUDP
from ..dynamips_error import DynamipsError
@ -177,6 +175,25 @@ class EthernetHub(Bridge):
del self._mappings[port_number]
return nio
def get_nio(self, port_number):
"""
Gets a port NIO binding.
:param port_number: port number
:returns: NIO instance
"""
if port_number not in self._mappings:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._mappings[port_number]
if not nio:
raise DynamipsError("Port {} is not connected".format(port_number))
return nio
async def start_capture(self, port_number, output_file, data_link_type="DLT_EN10MB"):
"""
Starts a packet capture.
@ -186,11 +203,7 @@ class EthernetHub(Bridge):
:param data_link_type: PCAP data link type (DLT_*), default is DLT_EN10MB
"""
if port_number not in self._mappings:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._mappings[port_number]
nio = self.get_nio(port_number)
data_link_type = data_link_type.lower()
if data_link_type.startswith("dlt_"):
data_link_type = data_link_type[4:]
@ -212,10 +225,7 @@ class EthernetHub(Bridge):
:param port_number: allocated port number
"""
if port_number not in self._mappings:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._mappings[port_number]
nio = self.get_nio(port_number)
await nio.unbind_filter("both")
log.info('Ethernet hub "{name}" [{id}]: stopping packet capture on port {port}'.format(name=self._name,
id=self._id,

37
gns3server/compute/dynamips/nodes/ethernet_switch.py
View File

@ -300,6 +300,25 @@ class EthernetSwitch(Device):
return nio
def get_nio(self, port_number):
"""
Gets a port NIO binding.
:param port_number: port number
:returns: NIO instance
"""
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._nios[port_number]
if not nio:
raise DynamipsError("Port {} is not connected".format(port_number))
return nio
async def set_port_settings(self, port_number, settings):
"""
Applies port settings to a specific port.
@ -413,14 +432,7 @@ class EthernetSwitch(Device):
:param data_link_type: PCAP data link type (DLT_*), default is DLT_EN10MB
"""
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._nios[port_number]
if not nio:
raise DynamipsError("Port {} is not connected".format(port_number))
nio = self.get_nio(port_number)
data_link_type = data_link_type.lower()
if data_link_type.startswith("dlt_"):
data_link_type = data_link_type[4:]
@ -442,14 +454,7 @@ class EthernetSwitch(Device):
:param port_number: allocated port number
"""
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._nios[port_number]
if not nio:
raise DynamipsError("Port {} is not connected".format(port_number))
nio = self.get_nio(port_number)
await nio.unbind_filter("both")
log.info('Ethernet switch "{name}" [{id}]: stopping packet capture on port {port}'.format(name=self._name,
id=self._id,

29
gns3server/compute/dynamips/nodes/frame_relay_switch.py
View File

@ -209,6 +209,25 @@ class FrameRelaySwitch(Device):
del self._nios[port_number]
return nio
def get_nio(self, port_number):
"""
Gets a port NIO binding.
:param port_number: port number
:returns: NIO instance
"""
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._nios[port_number]
if not nio:
raise DynamipsError("Port {} is not connected".format(port_number))
return nio
async def set_mappings(self, mappings):
"""
Applies VC mappings
@ -309,10 +328,7 @@ class FrameRelaySwitch(Device):
:param data_link_type: PCAP data link type (DLT_*), default is DLT_FRELAY
"""
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._nios[port_number]
nio = self.get_nio(port_number)
data_link_type = data_link_type.lower()
if data_link_type.startswith("dlt_"):
@ -335,10 +351,7 @@ class FrameRelaySwitch(Device):
:param port_number: allocated port number
"""
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
nio = self._nios[port_number]
nio = self.get_nio(port_number)
await nio.unbind_filter("both")
log.info('Frame relay switch "{name}" [{id}]: stopping packet capture on port {port}'.format(name=self._name,
id=self._id,

35
gns3server/compute/dynamips/nodes/router.py
View File

@ -1264,7 +1264,7 @@ class Router(BaseNode):
raise DynamipsError("Adapter is missing in slot {slot_number}".format(slot_number=slot_number))
if not adapter.port_exists(port_number):
raise DynamipsError("Port {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
raise DynamipsError("Port {port_number} does not exist on adapter {adapter}".format(adapter=adapter,
port_number=port_number))
try:
@ -1299,6 +1299,7 @@ class Router(BaseNode):
:param port_number: port number
:param nio: NIO instance to add to the slot/port
"""
await nio.update()
async def slot_remove_nio_binding(self, slot_number, port_number):
@ -1321,7 +1322,7 @@ class Router(BaseNode):
raise DynamipsError("Adapter is missing in slot {slot_number}".format(slot_number=slot_number))
if not adapter.port_exists(port_number):
raise DynamipsError("Port {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
raise DynamipsError("Port {port_number} does not exist on adapter {adapter}".format(adapter=adapter,
port_number=port_number))
await self.slot_disable_nio(slot_number, port_number)
@ -1362,6 +1363,32 @@ class Router(BaseNode):
slot_number=slot_number,
port_number=port_number))
def get_nio(self, slot_number, port_number):
"""
Gets an slot NIO binding.
:param slot_number: slot number
:param port_number: port number
:returns: NIO instance
"""
try:
adapter = self._slots[slot_number]
except IndexError:
raise DynamipsError('Slot {slot_number} does not exist on router "{name}"'.format(name=self._name,
slot_number=slot_number))
if not adapter.port_exists(port_number):
raise DynamipsError("Port {port_number} does not exist on adapter {adapter}".format(adapter=adapter,
port_number=port_number))
nio = adapter.get_nio(port_number)
if not nio:
raise DynamipsError("Port {slot_number}/{port_number} is not connected".format(slot_number=slot_number,
port_number=port_number))
return nio
async def slot_disable_nio(self, slot_number, port_number):
"""
Disables a slot NIO binding.
@ -1402,7 +1429,7 @@ class Router(BaseNode):
raise DynamipsError('Slot {slot_number} does not exist on router "{name}"'.format(name=self._name,
slot_number=slot_number))
if not adapter.port_exists(port_number):
raise DynamipsError("Port {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
raise DynamipsError("Port {port_number} does not exist on adapter {adapter}".format(adapter=adapter,
port_number=port_number))
data_link_type = data_link_type.lower()
@ -1442,7 +1469,7 @@ class Router(BaseNode):
raise DynamipsError('Slot {slot_number} does not exist on router "{name}"'.format(name=self._name,
slot_number=slot_number))
if not adapter.port_exists(port_number):
raise DynamipsError("Port {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
raise DynamipsError("Port {port_number} does not exist on adapter {adapter}".format(adapter=adapter,
port_number=port_number))
nio = adapter.get_nio(port_number)

68
gns3server/compute/iou/iou_vm.py
View File

@ -840,7 +840,7 @@ class IOUVM(BaseNode):
async def adapter_add_nio_binding(self, adapter_number, port_number, nio):
"""
Adds a adapter NIO binding.
Adds an adapter NIO binding.
:param adapter_number: adapter number
:param port_number: port number
@ -854,7 +854,7 @@ class IOUVM(BaseNode):
adapter_number=adapter_number))
if not adapter.port_exists(port_number):
raise IOUError("Port {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
raise IOUError("Port {port_number} does not exist on adapter {adapter}".format(adapter=adapter,
port_number=port_number))
adapter.add_nio(port_number, nio)
@ -877,7 +877,7 @@ class IOUVM(BaseNode):
async def adapter_update_nio_binding(self, adapter_number, port_number, nio):
"""
Update a port NIO binding.
Updates an adapter NIO binding.
:param adapter_number: adapter number
:param port_number: port number
@ -913,6 +913,7 @@ class IOUVM(BaseNode):
:param adapter_number: adapter number
:param port_number: port number
:returns: NIO instance
"""
@ -923,7 +924,7 @@ class IOUVM(BaseNode):
adapter_number=adapter_number))
if not adapter.port_exists(port_number):
raise IOUError("Port {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
raise IOUError("Port {port_number} does not exist on adapter {adapter}".format(adapter=adapter,
port_number=port_number))
nio = adapter.get_nio(port_number)
@ -944,6 +945,33 @@ class IOUVM(BaseNode):
return nio
def get_nio(self, adapter_number, port_number):
"""
Gets an adapter NIO binding.
:param adapter_number: adapter number
:param port_number: port number
:returns: NIO instance
"""
try:
adapter = self._adapters[adapter_number]
except IndexError:
raise IOUError('Adapter {adapter_number} does not exist on IOU "{name}"'.format(name=self._name,
adapter_number=adapter_number))
if not adapter.port_exists(port_number):
raise IOUError("Port {port_number} does not exist on adapter {adapter}".format(adapter=adapter,
port_number=port_number))
nio = adapter.get_nio(port_number)
if not nio:
raise IOUError("NIO {port_number} does not exist on adapter {adapter}".format(adapter=adapter,
port_number=port_number))
return nio
@property
def l1_keepalives(self):
"""
@ -1221,21 +1249,7 @@ class IOUVM(BaseNode):
:param data_link_type: PCAP data link type (DLT_*), default is DLT_EN10MB
"""
try:
adapter = self._adapters[adapter_number]
except IndexError:
raise IOUError('Adapter {adapter_number} does not exist on IOU "{name}"'.format(name=self._name,
adapter_number=adapter_number))
if not adapter.port_exists(port_number):
raise IOUError("Port {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
port_number=port_number))
nio = adapter.get_nio(port_number)
if not nio:
raise IOUError("NIO {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
port_number=port_number))
nio = self.get_nio(adapter_number, port_number)
if nio.capturing:
raise IOUError("Packet capture is already activated on {adapter_number}/{port_number}".format(adapter_number=adapter_number,
port_number=port_number))
@ -1263,21 +1277,7 @@ class IOUVM(BaseNode):
:param port_number: port number
"""
try:
adapter = self._adapters[adapter_number]
except IndexError:
raise IOUError('Adapter {adapter_number} does not exist on IOU "{name}"'.format(name=self._name,
adapter_number=adapter_number))
if not adapter.port_exists(port_number):
raise IOUError("Port {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
port_number=port_number))
nio = adapter.get_nio(port_number)
if not nio:
raise IOUError("NIO {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
port_number=port_number))
nio = self.get_nio(adapter_number, port_number)
nio.stopPacketCapture()
log.info('IOU "{name}" [{id}]: stopping packet capture on {adapter_number}/{port_number}'.format(name=self._name,
id=self._id,

4
gns3server/compute/project.py
View File

@ -239,12 +239,12 @@ class Project:
def capture_working_directory(self):
"""
Returns a working directory where to temporary store packet capture files.
Returns a working directory where to store packet capture files.
:returns: path to the directory
"""
workdir = os.path.join(self._path, "tmp", "captures")
workdir = os.path.join(self._path, "project-files", "captures")
if not self._deleted:
try:
os.makedirs(workdir, exist_ok=True)

37
gns3server/compute/qemu/qemu_vm.py
View File

@ -1209,7 +1209,7 @@ class QemuVM(BaseNode):
async def adapter_add_nio_binding(self, adapter_number, nio):
"""
Adds a port NIO binding.
Adds an adapter NIO binding.
:param adapter_number: adapter number
:param nio: NIO instance to add to the adapter
@ -1239,10 +1239,10 @@ class QemuVM(BaseNode):
async def adapter_update_nio_binding(self, adapter_number, nio):
"""
Update a port NIO binding.
Update an adapter NIO binding.
:param adapter_number: adapter number
:param nio: NIO instance to add to the adapter
:param nio: NIO instance to update the adapter
"""
if self.is_running():
@ -1260,7 +1260,7 @@ class QemuVM(BaseNode):
async def adapter_remove_nio_binding(self, adapter_number):
"""
Removes a port NIO binding.
Removes an adapter NIO binding.
:param adapter_number: adapter number
@ -1288,12 +1288,13 @@ class QemuVM(BaseNode):
adapter_number=adapter_number))
return nio
async def start_capture(self, adapter_number, output_file):
def get_nio(self, adapter_number):
"""
Starts a packet capture.
Gets an adapter NIO binding.
:param adapter_number: adapter number
:param output_file: PCAP destination file for the capture
:returns: NIO instance
"""
try:
@ -1307,6 +1308,17 @@ class QemuVM(BaseNode):
if not nio:
raise QemuError("Adapter {} is not connected".format(adapter_number))
return nio
async def start_capture(self, adapter_number, output_file):
"""
Starts a packet capture.
:param adapter_number: adapter number
:param output_file: PCAP destination file for the capture
"""
nio = self.get_nio(adapter_number)
if nio.capturing:
raise QemuError("Packet capture is already activated on adapter {adapter_number}".format(adapter_number=adapter_number))
@ -1327,16 +1339,7 @@ class QemuVM(BaseNode):
:param adapter_number: adapter number
"""
try:
adapter = self._ethernet_adapters[adapter_number]
except IndexError:
raise QemuError('Adapter {adapter_number} does not exist on QEMU VM "{name}"'.format(name=self._name,
adapter_number=adapter_number))
nio = adapter.get_nio(0)
if not nio:
raise QemuError("Adapter {} is not connected".format(adapter_number))
nio = self.get_nio(adapter_number)
nio.stopPacketCapture()
if self.ubridge:

46
gns3server/compute/traceng/traceng_vm.py
View File

@ -322,8 +322,15 @@ class TraceNGVM(BaseNode):
return nio
async def port_update_nio_binding(self, port_number, nio):
"""
Updates a port NIO binding.
:param port_number: port number
:param nio: NIO instance to update on the slot/port
"""
if not self._ethernet_adapter.port_exists(port_number):
raise TraceNGError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
raise TraceNGError("Port {port_number} doesn't exist on adapter {adapter}".format(adapter=self._ethernet_adapter,
port_number=port_number))
if self.is_running():
await self.update_ubridge_udp_connection("TraceNG-{}".format(self._id), self._local_udp_tunnel[1], nio)
@ -355,6 +362,23 @@ class TraceNGVM(BaseNode):
port_number=port_number))
return nio
def get_nio(self, port_number):
"""
Gets a port NIO binding.
:param port_number: port number
:returns: NIO instance
"""
if not self._ethernet_adapter.port_exists(port_number):
raise TraceNGError("Port {port_number} doesn't exist on adapter {adapter}".format(adapter=self._ethernet_adapter,
port_number=port_number))
nio = self._ethernet_adapter.get_nio(port_number)
if not nio:
raise TraceNGError("Port {} is not connected".format(port_number))
return nio
async def start_capture(self, port_number, output_file):
"""
Starts a packet capture.
@ -363,15 +387,7 @@ class TraceNGVM(BaseNode):
:param output_file: PCAP destination file for the capture
"""
if not self._ethernet_adapter.port_exists(port_number):
raise TraceNGError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
port_number=port_number))
nio = self._ethernet_adapter.get_nio(0)
if not nio:
raise TraceNGError("Port {} is not connected".format(port_number))
nio = self.get_nio(port_number)
if nio.capturing:
raise TraceNGError("Packet capture is already activated on port {port_number}".format(port_number=port_number))
@ -392,15 +408,7 @@ class TraceNGVM(BaseNode):
:param port_number: port number
"""
if not self._ethernet_adapter.port_exists(port_number):
raise TraceNGError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
port_number=port_number))
nio = self._ethernet_adapter.get_nio(0)
if not nio:
raise TraceNGError("Port {} is not connected".format(port_number))
nio = self.get_nio(port_number)
nio.stopPacketCapture()
if self.ubridge:

56
gns3server/compute/virtualbox/virtualbox_vm.py
View File

@ -1014,10 +1014,10 @@ class VirtualBoxVM(BaseNode):
async def adapter_update_nio_binding(self, adapter_number, nio):
"""
Update a port NIO binding.
Update an adapter NIO binding.
:param adapter_number: adapter number
:param nio: NIO instance to add to the adapter
:param nio: NIO instance to update on the adapter
"""
if self.is_running():
@ -1030,10 +1030,8 @@ class VirtualBoxVM(BaseNode):
else:
await self._control_vm("setlinkstate{} on".format(adapter_number + 1))
except IndexError:
raise VirtualBoxError('Adapter {adapter_number} does not exist on VirtualBox VM "{name}"'.format(
name=self._name,
adapter_number=adapter_number
))
raise VirtualBoxError('Adapter {adapter_number} does not exist on VirtualBox VM "{name}"'.format(name=self._name,
adapter_number=adapter_number))
async def adapter_remove_nio_binding(self, adapter_number):
"""
@ -1067,6 +1065,28 @@ class VirtualBoxVM(BaseNode):
adapter_number=adapter_number))
return nio
def get_nio(self, adapter_number):
"""
Gets an adapter NIO binding.
:param adapter_number: adapter number
:returns: NIO instance
"""
try:
adapter = self.ethernet_adapters[adapter_number]
except KeyError:
raise VirtualBoxError("Adapter {adapter_number} doesn't exist on VirtualBox VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
nio = adapter.get_nio(0)
if not nio:
raise VirtualBoxError("Adapter {} is not connected".format(adapter_number))
return nio
def is_running(self):
"""
:returns: True if the vm is not stopped
@ -1081,17 +1101,7 @@ class VirtualBoxVM(BaseNode):
:param output_file: PCAP destination file for the capture
"""
try:
adapter = self._ethernet_adapters[adapter_number]
except KeyError:
raise VirtualBoxError("Adapter {adapter_number} doesn't exist on VirtualBox VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
nio = adapter.get_nio(0)
if not nio:
raise VirtualBoxError("Adapter {} is not connected".format(adapter_number))
nio = self.get_nio(adapter_number)
if nio.capturing:
raise VirtualBoxError("Packet capture is already activated on adapter {adapter_number}".format(adapter_number=adapter_number))
@ -1112,17 +1122,7 @@ class VirtualBoxVM(BaseNode):
:param adapter_number: adapter number
"""
try:
adapter = self._ethernet_adapters[adapter_number]
except KeyError:
raise VirtualBoxError("Adapter {adapter_number} doesn't exist on VirtualBox VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
nio = adapter.get_nio(0)
if not nio:
raise VirtualBoxError("Adapter {} is not connected".format(adapter_number))
nio = self.get_nio(adapter_number)
nio.stopPacketCapture()
if self.ubridge:

55
gns3server/compute/vmware/vmware_vm.py
View File

@ -750,20 +750,18 @@ class VMwareVM(BaseNode):
async def adapter_update_nio_binding(self, adapter_number, nio):
"""
Update a port NIO binding.
Updates an adapter NIO binding.
:param adapter_number: adapter number
:param nio: NIO instance to add to the adapter
:param nio: NIO instance to update on the adapter
"""
if self._ubridge_hypervisor:
try:
await self._update_ubridge_connection(adapter_number, nio)
except IndexError:
raise VMwareError('Adapter {adapter_number} does not exist on VMware VM "{name}"'.format(
name=self._name,
adapter_number=adapter_number
))
raise VMwareError('Adapter {adapter_number} does not exist on VMware VM "{name}"'.format(name=self._name,
adapter_number=adapter_number))
async def adapter_remove_nio_binding(self, adapter_number):
"""
@ -794,6 +792,27 @@ class VMwareVM(BaseNode):
return nio
def get_nio(self, adapter_number):
"""
Gets an adapter NIO binding.
:param adapter_number: adapter number
:returns: NIO instance
"""
try:
adapter = self.ethernet_adapters[adapter_number]
except KeyError:
raise VMwareError("Adapter {adapter_number} doesn't exist on VMware VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
nio = adapter.get_nio(0)
if not nio:
raise VMwareError("Adapter {} is not connected".format(adapter_number))
return nio
def _get_pipe_name(self):
"""
Returns the pipe name to create a serial connection.
@ -875,17 +894,7 @@ class VMwareVM(BaseNode):
:param output_file: PCAP destination file for the capture
"""
try:
adapter = self._ethernet_adapters[adapter_number]
except KeyError:
raise VMwareError("Adapter {adapter_number} doesn't exist on VMware VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
nio = adapter.get_nio(0)
if not nio:
raise VMwareError("Adapter {} is not connected".format(adapter_number))
nio = self.get_nio(adapter_number)
if nio.capturing:
raise VMwareError("Packet capture is already activated on adapter {adapter_number}".format(adapter_number=adapter_number))
@ -905,17 +914,7 @@ class VMwareVM(BaseNode):
:param adapter_number: adapter number
"""
try:
adapter = self._ethernet_adapters[adapter_number]
except KeyError:
raise VMwareError("Adapter {adapter_number} doesn't exist on VMware VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
nio = adapter.get_nio(0)
if not nio:
raise VMwareError("Adapter {} is not connected".format(adapter_number))
nio = self.get_nio(adapter_number)
nio.stopPacketCapture()
if self._started:

52
gns3server/compute/vpcs/vpcs_vm.py
View File

@ -367,7 +367,7 @@ class VPCSVM(BaseNode):
"""
if not self._ethernet_adapter.port_exists(port_number):
raise VPCSError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
raise VPCSError("Port {port_number} doesn't exist on adapter {adapter}".format(adapter=self._ethernet_adapter,
port_number=port_number))
if self.is_running():
@ -382,8 +382,15 @@ class VPCSVM(BaseNode):
return nio
async def port_update_nio_binding(self, port_number, nio):
"""
Updates a port NIO binding.
:param port_number: port number
:param nio: NIO instance to update on the slot/port
"""
if not self._ethernet_adapter.port_exists(port_number):
raise VPCSError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
raise VPCSError("Port {port_number} doesn't exist on adapter {adapter}".format(adapter=self._ethernet_adapter,
port_number=port_number))
if self.is_running():
await self.update_ubridge_udp_connection("VPCS-{}".format(self._id), self._local_udp_tunnel[1], nio)
@ -398,7 +405,7 @@ class VPCSVM(BaseNode):
"""
if not self._ethernet_adapter.port_exists(port_number):
raise VPCSError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
raise VPCSError("Port {port_number} doesn't exist on adapter {adapter}".format(adapter=self._ethernet_adapter,
port_number=port_number))
if self.is_running():
@ -415,6 +422,23 @@ class VPCSVM(BaseNode):
port_number=port_number))
return nio
def get_nio(self, port_number):
"""
Gets a port NIO binding.
:param port_number: port number
:returns: NIO instance
"""
if not self._ethernet_adapter.port_exists(port_number):
raise VPCSError("Port {port_number} doesn't exist on adapter {adapter}".format(adapter=self._ethernet_adapter,
port_number=port_number))
nio = self._ethernet_adapter.get_nio(port_number)
if not nio:
raise VPCSError("Port {} is not connected".format(port_number))
return nio
async def start_capture(self, port_number, output_file):
"""
Starts a packet capture.
@ -423,17 +447,9 @@ class VPCSVM(BaseNode):
:param output_file: PCAP destination file for the capture
"""
if not self._ethernet_adapter.port_exists(port_number):
raise VPCSError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
port_number=port_number))
nio = self._ethernet_adapter.get_nio(0)
if not nio:
raise VPCSError("Port {} is not connected".format(port_number))
nio = self.get_nio(port_number)
if nio.capturing:
raise VPCSError("Packet capture is already activated on port {port_number}".format(port_number=port_number))
raise VPCSError("Packet capture is already active on port {port_number}".format(port_number=port_number))
nio.startPacketCapture(output_file)
@ -452,15 +468,7 @@ class VPCSVM(BaseNode):
:param port_number: port number
"""
if not self._ethernet_adapter.port_exists(port_number):
raise VPCSError("Port {port_number} doesn't exist in adapter {adapter}".format(adapter=self._ethernet_adapter,
port_number=port_number))
nio = self._ethernet_adapter.get_nio(0)
if not nio:
raise VPCSError("Port {} is not connected".format(port_number))
nio = self.get_nio(port_number)
nio.stopPacketCapture()
if self.ubridge:

20
gns3server/controller/compute.py
View File

@ -330,31 +330,17 @@ class Compute:
:returns: A file stream
"""
# Due to Python 3.4 limitation we can't use with and asyncio
# https://www.python.org/dev/peps/pep-0492/
# that why we wrap the answer
class StreamResponse:
def __init__(self, response):
self._response = response
def __enter__(self):
return self._response.content
def __exit__(self):
self._response.close()
url = self._getUrl("/projects/{}/stream/{}".format(project.id, path))
response = await self._session().request("GET", url, auth=self._auth, timeout=timeout)
if response.status == 404:
raise aiohttp.web.HTTPNotFound(text="{} not found on compute".format(path))
raise aiohttp.web.HTTPNotFound(text="file '{}' not found on compute".format(path))
elif response.status == 403:
raise aiohttp.web.HTTPForbidden(text="forbidden to open {} on compute".format(path))
raise aiohttp.web.HTTPForbidden(text="forbidden to open '{}' on compute".format(path))
elif response.status != 200:
raise aiohttp.web.HTTPInternalServerError(text="Unexpected error {}: {}: while opening {} on compute".format(response.status,
response.reason,
path))
return StreamResponse(response)
return response
async def http_query(self, method, path, data=None, dont_connect=False, **kwargs):
"""

86
gns3server/controller/link.py
View File

@ -19,7 +19,6 @@ import os
import re
import uuid
import html
import asyncio
import aiohttp
import logging
@ -118,6 +117,7 @@ class Link:
self._nodes = []
self._project = project
self._capturing = False
self._capture_node = None
self._capture_file_name = None
self._streaming_pcap = None
self._created = False
@ -139,6 +139,34 @@ class Link:
"""
return self._nodes
@property
def project(self):
"""
Get the project this link belongs to.
:return: Project instance.
"""
return self._project
@property
def capture_node(self):
"""
Get the capturing node
:return: Node instance.
"""
return self._capture_node
@property
def compute(self):
"""
Get the capturing node
:return: Node instance.
"""
assert self.capture_node
return self.capture_node["node"].compute
def get_active_filters(self):
"""
Return the active filters.
@ -289,44 +317,8 @@ class Link:
self._capturing = True
self._capture_file_name = capture_file_name
self._streaming_pcap = asyncio.ensure_future(self._start_streaming_pcap())
self._project.controller.notification.project_emit("link.updated", self.__json__())
async def _start_streaming_pcap(self):
"""
Dump a pcap file on disk
"""
if os.path.exists(self.capture_file_path):
try:
os.remove(self.capture_file_path)
except OSError as e:
raise aiohttp.web.HTTPConflict(text="Could not delete old capture file '{}': {}".format(self.capture_file_path, e))
try:
stream_content = await self.read_pcap_from_source()
except aiohttp.web.HTTPException as e:
error_msg = "Could not stream PCAP file: error {}: {}".format(e.status, e.text)
log.error(error_msg)
self._capturing = False
self._project.notification.project_emit("log.error", {"message": error_msg})
self._project.controller.notification.project_emit("link.updated", self.__json__())
with stream_content as stream:
try:
with open(self.capture_file_path, "wb") as f:
while self._capturing:
# We read 1 bytes by 1 otherwise the remaining data is not read if the traffic stops
data = await stream.read(1)
if data:
f.write(data)
# Flush to disk otherwise the live is not really live
f.flush()
else:
break
except OSError as e:
raise aiohttp.web.HTTPConflict(text="Could not write capture file '{}': {}".format(self.capture_file_path, e))
async def stop_capture(self):
"""
Stop capture on the link
@ -335,12 +327,26 @@ class Link:
self._capturing = False
self._project.controller.notification.project_emit("link.updated", self.__json__())
async def _read_pcap_from_source(self):
def pcap_streaming_url(self):
"""
Return a FileStream of the Pcap from the compute server
Get the PCAP streaming URL on compute
:returns: URL
"""
raise NotImplementedError
assert self.capture_node
compute = self.capture_node["node"].compute
node_type = self.capture_node["node"].node_type
node_id = self.capture_node["node"].id
adapter_number = self.capture_node["adapter_number"]
port_number = self.capture_node["port_number"]
url = "/projects/{project_id}/{node_type}/nodes/{node_id}/adapters/{adapter_number}/ports/{port_number}/pcap".format(project_id=self.project.id,
node_type=node_type,
node_id=node_id,
adapter_number=adapter_number,
port_number=port_number)
return compute._getUrl(url)
async def node_updated(self, node):
"""

17
gns3server/controller/udp_link.py
View File

@ -15,7 +15,7 @@
# 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 asyncio
import aiohttp
@ -26,7 +26,6 @@ class UDPLink(Link):
def __init__(self, project, link_id=None):
super().__init__(project, link_id=link_id)
self._capture_node = None
self._created = False
self._link_data = []
@ -164,10 +163,8 @@ class UDPLink(Link):
if not capture_file_name:
capture_file_name = self.default_capture_file_name()
self._capture_node = self._choose_capture_side()
data = {
"capture_file_name": capture_file_name,
"data_link_type": data_link_type
}
data = {"capture_file_name": capture_file_name,
"data_link_type": data_link_type}
await self._capture_node["node"].post("/adapters/{adapter_number}/ports/{port_number}/start_capture".format(adapter_number=self._capture_node["adapter_number"], port_number=self._capture_node["port_number"]), data=data)
await super().start_capture(data_link_type=data_link_type, capture_file_name=capture_file_name)
@ -210,14 +207,6 @@ class UDPLink(Link):
raise aiohttp.web.HTTPConflict(text="Cannot capture because there is no running device on this link")
async def read_pcap_from_source(self):
"""
Return a FileStream of the Pcap from the compute node
"""
if self._capture_node:
compute = self._capture_node["node"].compute
return compute.stream_file(self._project, "tmp/captures/" + self._capture_file_name)
async def node_updated(self, node):
"""
Called when a node member of the link is updated

22
gns3server/handlers/api/compute/atm_switch_handler.py
View File

@ -288,3 +288,25 @@ class ATMSwitchHandler:
port_number = int(request.match_info["port_number"])
await node.stop_capture(port_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/atm_relay_switch/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture (always 0)",
"port_number": "Port on the switch"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
dynamips_manager = Dynamips.instance()
node = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
port_number = int(request.match_info["port_number"])
nio = node.get_nio(port_number)
await node.stream_pcap_file(nio, node.project.id, request, response)

37
gns3server/handlers/api/compute/cloud_handler.py
View File

@ -222,21 +222,16 @@ class CloudHandler:
},
input=NIO_SCHEMA,
output=NIO_SCHEMA,
description="Update a NIO from a Cloud instance")
description="Update a NIO on a Cloud instance")
async def update_nio(request, response):
builtin_manager = Builtin.instance()
node = builtin_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
try:
nio = node.nios[adapter_number]
except KeyError:
raise HTTPConflict(text="NIO `{}` doesn't exist".format(adapter_number))
if "filters" in request.json and nio:
port_number = int(request.match_info["port_number"])
nio = node.get_nio(port_number)
if "filters" in request.json:
nio.filters = request.json["filters"]
await node.update_nio(int(request.match_info["port_number"]), nio)
await node.update_nio(port_number, nio)
response.set_status(201)
response.json(request.json)
@ -307,3 +302,25 @@ class CloudHandler:
port_number = int(request.match_info["port_number"])
await node.stop_capture(port_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/cloud/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture (always 0)",
"port_number": "Port on the cloud"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
builtin_manager = Builtin.instance()
node = builtin_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
port_number = int(request.match_info["port_number"])
nio = node.get_nio(port_number)
await builtin_manager.stream_pcap_file(nio, node.project.id, request, response)

43
gns3server/handlers/api/compute/docker_handler.py
View File

@ -238,8 +238,9 @@ class DockerHandler:
nio_type = request.json["type"]
if nio_type != "nio_udp":
raise HTTPConflict(text="NIO of type {} is not supported".format(nio_type))
adapter_number = int(request.match_info["adapter_number"])
nio = docker_manager.create_nio(request.json)
await container.adapter_add_nio_binding(int(request.match_info["adapter_number"]), nio)
await container.adapter_add_nio_binding(adapter_number, nio)
response.set_status(201)
response.json(nio)
@ -249,7 +250,7 @@ class DockerHandler:
"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"
"port_number": "Port from where the nio should be updated (always 0)"
},
status_codes={
201: "NIO updated",
@ -258,15 +259,16 @@ class DockerHandler:
},
input=NIO_SCHEMA,
output=NIO_SCHEMA,
description="Update a NIO from a Docker instance")
description="Update a NIO on a Docker instance")
async def update_nio(request, response):
docker_manager = Docker.instance()
container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
nio = container.ethernet_adapters[int(request.match_info["adapter_number"])].get_nio(0)
adapter_number = int(request.match_info["adapter_number"])
nio = container.get_nio(adapter_number)
if "filters" in request.json and nio:
nio.filters = request.json["filters"]
await container.adapter_update_nio_binding(int(request.match_info["port_number"]), nio)
await container.adapter_update_nio_binding(adapter_number, nio)
response.set_status(201)
response.json(request.json)
@ -276,7 +278,7 @@ class DockerHandler:
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter where the nio should be added",
"port_number": "Port on the adapter"
"port_number": "Port on the adapter (always 0)"
},
status_codes={
204: "NIO deleted",
@ -287,7 +289,8 @@ class DockerHandler:
async def delete_nio(request, response):
docker_manager = Docker.instance()
container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
await container.adapter_remove_nio_binding(int(request.match_info["adapter_number"]))
adapter_number = int(request.match_info["adapter_number"])
await container.adapter_remove_nio_binding(adapter_number)
response.set_status(204)
@Route.put(
@ -333,7 +336,7 @@ class DockerHandler:
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to start a packet capture",
"port_number": "Port on the adapter"
"port_number": "Port on the adapter (always 0)"
},
status_codes={
200: "Capture started",
@ -349,7 +352,6 @@ class DockerHandler:
container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
pcap_file_path = os.path.join(container.project.capture_working_directory(), request.json["capture_file_name"])
await container.start_capture(adapter_number, pcap_file_path)
response.json({"pcap_file_path": str(pcap_file_path)})
@ -372,11 +374,32 @@ class DockerHandler:
docker_manager = Docker.instance()
container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
await container.stop_capture(adapter_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/docker/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture",
"port_number": "Port on the adapter (always 0)"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
docker_manager = Docker.instance()
container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
nio = container.get_nio(adapter_number)
await docker_manager.stream_pcap_file(nio, container.project.id, request, response)
@Route.get(
r"/docker/images",
status_codes={

35
gns3server/handlers/api/compute/dynamips_vm_handler.py
View File

@ -285,15 +285,15 @@ class DynamipsVMHandler:
},
input=NIO_SCHEMA,
output=NIO_SCHEMA,
description="Update a NIO from a Dynamips instance")
description="Update a NIO on a Dynamips instance")
async def update_nio(request, response):
dynamips_manager = Dynamips.instance()
vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
slot_number = int(request.match_info["adapter_number"])
port_number = int(request.match_info["port_number"])
nio = vm.slots[slot_number].get_nio(port_number)
if "filters" in request.json and nio:
nio = vm.get_nio(slot_number, port_number)
if "filters" in request.json:
nio.filters = request.json["filters"]
await vm.slot_update_nio_binding(slot_number, port_number, nio)
response.set_status(201)
@ -379,6 +379,29 @@ class DynamipsVMHandler:
await vm.stop_capture(slot_number, port_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/dynamips/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture",
"port_number": "Port on the adapter (always 0)"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
dynamips_manager = Dynamips.instance()
vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
slot_number = int(request.match_info["adapter_number"])
port_number = int(request.match_info["port_number"])
nio = vm.get_nio(slot_number, port_number)
await dynamips_manager.stream_pcap_file(nio, vm.project.id, request, response)
@Route.get(
r"/projects/{project_id}/dynamips/nodes/{node_id}/idlepc_proposals",
parameters={
@ -485,10 +508,8 @@ class DynamipsVMHandler:
description="Duplicate a dynamips instance")
async def duplicate(request, response):
new_node = await Dynamips.instance().duplicate_node(
request.match_info["node_id"],
request.json["destination_node_id"]
)
new_node = await Dynamips.instance().duplicate_node(request.match_info["node_id"],
request.json["destination_node_id"])
response.set_status(201)
response.json(new_node)

28
gns3server/handlers/api/compute/ethernet_hub_handler.py
View File

@ -94,10 +94,8 @@ class EthernetHubHandler:
description="Duplicate an ethernet hub instance")
async def duplicate(request, response):
new_node = await Dynamips.instance().duplicate_node(
request.match_info["node_id"],
request.json["destination_node_id"]
)
new_node = await Dynamips.instance().duplicate_node(request.match_info["node_id"],
request.json["destination_node_id"])
response.set_status(201)
response.json(new_node)
@ -292,3 +290,25 @@ class EthernetHubHandler:
port_number = int(request.match_info["port_number"])
await node.stop_capture(port_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/ethernet_hub/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture (always 0)",
"port_number": "Port on the hub"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
dynamips_manager = Dynamips.instance()
node = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
port_number = int(request.match_info["port_number"])
nio = node.get_nio(port_number)
await node.stream_pcap_file(nio, node.project.id, request, response)

28
gns3server/handlers/api/compute/ethernet_switch_handler.py
View File

@ -105,10 +105,8 @@ class EthernetSwitchHandler:
description="Duplicate an ethernet switch instance")
async def duplicate(request, response):
new_node = await Dynamips.instance().duplicate_node(
request.match_info["node_id"],
request.json["destination_node_id"]
)
new_node = await Dynamips.instance().duplicate_node(request.match_info["node_id"],
request.json["destination_node_id"])
response.set_status(201)
response.json(new_node)
@ -319,3 +317,25 @@ class EthernetSwitchHandler:
port_number = int(request.match_info["port_number"])
await node.stop_capture(port_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/ethernet_switch/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture (always 0)",
"port_number": "Port on the switch"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
dynamips_manager = Dynamips.instance()
node = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
port_number = int(request.match_info["port_number"])
nio = node.get_nio(port_number)
await node.stream_pcap_file(nio, node.project.id, request, response)

22
gns3server/handlers/api/compute/frame_relay_switch_handler.py
View File

@ -288,3 +288,25 @@ class FrameRelaySwitchHandler:
port_number = int(request.match_info["port_number"])
await node.stop_capture(port_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/frame_relay_switch/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture (always 0)",
"port_number": "Port on the switch"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
dynamips_manager = Dynamips.instance()
node = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
port_number = int(request.match_info["port_number"])
nio = node.get_nio(port_number)
await node.stream_pcap_file(nio, node.project.id, request, response)

35
gns3server/handlers/api/compute/iou_handler.py
View File

@ -290,7 +290,7 @@ class IOUHandler:
400: "Invalid request",
404: "Instance doesn't exist"
},
description="Update a NIO from a IOU instance",
description="Update a NIO on an IOU instance",
input=NIO_SCHEMA,
output=NIO_SCHEMA)
async def update_nio(request, response):
@ -299,13 +299,10 @@ class IOUHandler:
vm = iou_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
port_number = int(request.match_info["port_number"])
nio = vm.adapters[adapter_number].get_nio(port_number)
if "filters" in request.json and nio:
nio = vm.get_nio(adapter_number, port_number)
if "filters" in request.json:
nio.filters = request.json["filters"]
await vm.adapter_update_nio_binding(
adapter_number,
port_number,
nio)
await vm.adapter_update_nio_binding(adapter_number, port_number, nio)
response.set_status(201)
response.json(nio)
@ -375,12 +372,34 @@ class IOUHandler:
iou_manager = IOU.instance()
vm = iou_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
port_number = int(request.match_info["port_number"])
await vm.stop_capture(adapter_number, port_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/iou/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture",
"port_number": "Port on the adapter (always 0)"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
iou_manager = IOU.instance()
vm = iou_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
port_number = int(request.match_info["port_number"])
nio = vm.get_nio(adapter_number, port_number)
await iou_manager.stream_pcap_file(nio, vm.project.id, request, response)
@Route.get(
r"/iou/images",
status_codes={

32
gns3server/handlers/api/compute/nat_handler.py
View File

@ -21,6 +21,7 @@ from gns3server.web.route import Route
from gns3server.schemas.node import NODE_CAPTURE_SCHEMA
from gns3server.schemas.nio import NIO_SCHEMA
from gns3server.compute.builtin import Builtin
from aiohttp.web import HTTPConflict
from gns3server.schemas.nat import (
NAT_CREATE_SCHEMA,
@ -213,15 +214,16 @@ class NatHandler:
},
input=NIO_SCHEMA,
output=NIO_SCHEMA,
description="Update a NIO from a NAT instance")
description="Update a NIO on a NAT instance")
async def update_nio(request, response):
builtin_manager = Builtin.instance()
node = builtin_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
nio = node.nios[int(request.match_info["adapter_number"])]
if "filters" in request.json and nio:
port_number = int(request.match_info["port_number"])
nio = node.get_nio(port_number)
if "filters" in request.json:
nio.filters = request.json["filters"]
await node.update_nio(int(request.match_info["port_number"]), nio)
await node.update_nio(port_number, nio)
response.set_status(201)
response.json(request.json)
@ -292,3 +294,25 @@ class NatHandler:
port_number = int(request.match_info["port_number"])
await node.stop_capture(port_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/nat/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture (always 0)",
"port_number": "Port on the nat"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
builtin_manager = Builtin.instance()
node = builtin_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
port_number = int(request.match_info["port_number"])
nio = node.get_nio(port_number)
await builtin_manager.stream_pcap_file(nio, node.project.id, request, response)

2
gns3server/handlers/api/compute/project_handler.py
View File

@ -295,6 +295,7 @@ class ProjectHandler:
response.set_status(200)
response.enable_chunked_encoding()
# FIXME: file streaming is never stopped
try:
with open(path, "rb") as f:
await response.prepare(request)
@ -303,7 +304,6 @@ class ProjectHandler:
if not data:
await asyncio.sleep(0.1)
await response.write(data)
except FileNotFoundError:
raise aiohttp.web.HTTPNotFound()
except PermissionError:

36
gns3server/handlers/api/compute/qemu_handler.py
View File

@ -334,17 +334,18 @@ class QEMUHandler:
},
input=NIO_SCHEMA,
output=NIO_SCHEMA,
description="Update a NIO from a Qemu instance")
description="Update a NIO on a Qemu instance")
async def update_nio(request, response):
qemu_manager = Qemu.instance()
vm = qemu_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
nio = vm.ethernet_adapters[int(request.match_info["adapter_number"])]
if "filters" in request.json and nio:
adapter_number = int(request.match_info["adapter_number"])
nio = vm.get_nio(adapter_number)
if "filters" in request.json:
nio.filters = request.json["filters"]
if "suspend" in request.json and nio:
if "suspend" in request.json:
nio.suspend = request.json["suspend"]
await vm.adapter_update_nio_binding(int(request.match_info["adapter_number"]), nio)
await vm.adapter_update_nio_binding(adapter_number, nio)
response.set_status(201)
response.json(request.json)
@ -366,7 +367,8 @@ class QEMUHandler:
qemu_manager = Qemu.instance()
vm = qemu_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
await vm.adapter_remove_nio_binding(int(request.match_info["adapter_number"]))
adapter_number = int(request.match_info["adapter_number"])
await vm.adapter_remove_nio_binding(adapter_number)
response.set_status(204)
@Route.post(
@ -415,6 +417,28 @@ class QEMUHandler:
await vm.stop_capture(adapter_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/qemu/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture",
"port_number": "Port on the adapter (always 0)"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
qemu_manager = Qemu.instance()
vm = qemu_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
nio = vm.get_nio(adapter_number)
await qemu_manager.stream_pcap_file(nio, vm.project.id, request, response)
@Route.get(
r"/qemu/binaries",
status_codes={

34
gns3server/handlers/api/compute/traceng_handler.py
View File

@ -261,15 +261,16 @@ class TraceNGHandler:
},
input=NIO_SCHEMA,
output=NIO_SCHEMA,
description="Update a NIO from a TraceNG instance")
description="Update a NIO on a TraceNG instance")
async 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:
port_number = int(request.match_info["port_number"])
nio = vm.get_nio(port_number)
if "filters" in request.json:
nio.filters = request.json["filters"]
await vm.port_update_nio_binding(int(request.match_info["port_number"]), nio)
await vm.port_update_nio_binding(port_number, nio)
response.set_status(201)
response.json(request.json)
@ -291,7 +292,8 @@ class TraceNGHandler:
traceng_manager = TraceNG.instance()
vm = traceng_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
await vm.port_remove_nio_binding(int(request.match_info["port_number"]))
port_number = int(request.match_info["port_number"])
await vm.port_remove_nio_binding(port_number)
response.set_status(204)
@Route.post(
@ -339,3 +341,25 @@ class TraceNGHandler:
port_number = int(request.match_info["port_number"])
await vm.stop_capture(port_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/traceng/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture",
"port_number": "Port on the adapter"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(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"])
nio = vm.get_nio(port_number)
await traceng_manager.stream_pcap_file(nio, vm.project.id, request, response)

39
gns3server/handlers/api/compute/virtualbox_handler.py
View File

@ -309,17 +309,18 @@ class VirtualBoxHandler:
},
input=NIO_SCHEMA,
output=NIO_SCHEMA,
description="Update a NIO from a Virtualbox instance")
description="Update a NIO on a Virtualbox instance")
async def update_nio(request, response):
virtualbox_manager = VirtualBox.instance()
vm = virtualbox_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
nio = vm.ethernet_adapters[int(request.match_info["adapter_number"])]
if "filters" in request.json and nio:
adapter_number = int(request.match_info["adapter_number"])
nio = vm.get_nio(adapter_number)
if "filters" in request.json:
nio.filters = request.json["filters"]
if "suspend" in request.json and nio:
if "suspend" in request.json:
nio.suspend = request.json["suspend"]
await vm.adapter_update_nio_binding(int(request.match_info["adapter_number"]), nio)
await vm.adapter_update_nio_binding(adapter_number, nio)
response.set_status(201)
response.json(request.json)
@ -341,7 +342,8 @@ class VirtualBoxHandler:
vbox_manager = VirtualBox.instance()
vm = vbox_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
await vm.adapter_remove_nio_binding(int(request.match_info["adapter_number"]))
adapter_number = int(request.match_info["adapter_number"])
await vm.adapter_remove_nio_binding(adapter_number)
response.set_status(204)
@Route.post(
@ -386,9 +388,32 @@ class VirtualBoxHandler:
vbox_manager = VirtualBox.instance()
vm = vbox_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
await vm.stop_capture(int(request.match_info["adapter_number"]))
adapter_number = int(request.match_info["adapter_number"])
await vm.stop_capture(adapter_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/virtualbox/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture",
"port_number": "Port on the adapter (always 0)"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
virtualbox_manager = VirtualBox.instance()
vm = virtualbox_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
nio = vm.get_nio(adapter_number)
await virtualbox_manager.stream_pcap_file(nio, vm.project.id, request, response)
@Route.get(
r"/virtualbox/vms",
status_codes={

34
gns3server/handlers/api/compute/vmware_handler.py
View File

@ -276,15 +276,16 @@ class VMwareHandler:
},
input=NIO_SCHEMA,
output=NIO_SCHEMA,
description="Update a NIO from a Virtualbox instance")
description="Update a NIO on a VMware VM instance")
async def update_nio(request, response):
vmware_manager = VMware.instance()
vm = vmware_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
nio = vm.ethernet_adapters[int(request.match_info["adapter_number"])]
if "filters" in request.json and nio:
adapter_number = int(request.match_info["adapter_number"])
nio = vm.get_nio(adapter_number)
if "filters" in request.json:
nio.filters = request.json["filters"]
await vm.adapter_update_nio_binding(int(request.match_info["adapter_number"]), nio)
await vm.adapter_update_nio_binding(adapter_number, nio)
response.set_status(201)
response.json(request.json)
@ -306,7 +307,8 @@ class VMwareHandler:
vmware_manager = VMware.instance()
vm = vmware_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
await vm.adapter_remove_nio_binding(int(request.match_info["adapter_number"]))
adapter_number = int(request.match_info["adapter_number"])
await vm.adapter_remove_nio_binding(adapter_number)
response.set_status(204)
@Route.post(
@ -355,6 +357,28 @@ class VMwareHandler:
await vm.stop_capture(adapter_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/vmware/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture",
"port_number": "Port on the adapter (always 0)"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
vmware_manager = VMware.instance()
vm = vmware_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
nio = vm.get_nio(adapter_number)
await vmware_manager.stream_pcap_file(nio, vm.project.id, request, response)
@Route.post(
r"/projects/{project_id}/vmware/nodes/{node_id}/interfaces/vmnet",
parameters={

37
gns3server/handlers/api/compute/vpcs_handler.py
View File

@ -239,8 +239,9 @@ class VPCSHandler:
nio_type = request.json["type"]
if nio_type not in ("nio_udp", "nio_tap"):
raise HTTPConflict(text="NIO of type {} is not supported".format(nio_type))
port_number = int(request.match_info["port_number"])
nio = vpcs_manager.create_nio(request.json)
await vm.port_add_nio_binding(int(request.match_info["port_number"]), nio)
await vm.port_add_nio_binding(port_number, nio)
response.set_status(201)
response.json(nio)
@ -259,15 +260,16 @@ class VPCSHandler:
},
input=NIO_SCHEMA,
output=NIO_SCHEMA,
description="Update a NIO from a VPCS instance")
description="Update a NIO on a VPCS instance")
async def update_nio(request, response):
vpcs_manager = VPCS.instance()
vm = vpcs_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:
port_number = int(request.match_info["port_number"])
nio = vm.get_nio(port_number)
if "filters" in request.json:
nio.filters = request.json["filters"]
await vm.port_update_nio_binding(int(request.match_info["port_number"]), nio)
await vm.port_update_nio_binding(port_number, nio)
response.set_status(201)
response.json(request.json)
@ -289,7 +291,8 @@ class VPCSHandler:
vpcs_manager = VPCS.instance()
vm = vpcs_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
await vm.port_remove_nio_binding(int(request.match_info["port_number"]))
port_number = int(request.match_info["port_number"])
await vm.port_remove_nio_binding(port_number)
response.set_status(204)
@Route.post(
@ -337,3 +340,25 @@ class VPCSHandler:
port_number = int(request.match_info["port_number"])
await vm.stop_capture(port_number)
response.set_status(204)
@Route.get(
r"/projects/{project_id}/vpcs/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
description="Stream the pcap capture file",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to steam a packet capture",
"port_number": "Port on the adapter"
},
status_codes={
200: "File returned",
403: "Permission denied",
404: "The file doesn't exist"
})
async def stream_pcap_file(request, response):
vpcs_manager = VPCS.instance()
vm = vpcs_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
port_number = int(request.match_info["port_number"])
nio = vm.get_nio(port_number)
await vpcs_manager.stream_pcap_file(nio, vm.project.id, request, response)

46
gns3server/handlers/api/controller/link_handler.py
View File

@ -15,9 +15,8 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import asyncio
import aiohttp
import multidict
from gns3server.web.route import Route
from gns3server.controller import Controller
@ -160,7 +159,8 @@ class LinkHandler:
project = await Controller.instance().get_loaded_project(request.match_info["project_id"])
link = project.get_link(request.match_info["link_id"])
await link.start_capture(data_link_type=request.json.get("data_link_type", "DLT_EN10MB"), capture_file_name=request.json.get("capture_file_name"))
await link.start_capture(data_link_type=request.json.get("data_link_type", "DLT_EN10MB"),
capture_file_name=request.json.get("capture_file_name"))
response.set_status(201)
response.json(link)
@ -206,7 +206,7 @@ class LinkHandler:
"project_id": "Project UUID",
"link_id": "Link UUID"
},
description="Stream the pcap capture file",
description="Stream the PCAP capture file from compute",
status_codes={
200: "File returned",
403: "Permission denied",
@ -216,25 +216,25 @@ class LinkHandler:
project = await Controller.instance().get_loaded_project(request.match_info["project_id"])
link = project.get_link(request.match_info["link_id"])
if not link.capturing:
raise aiohttp.web.HTTPConflict(text="This link has no active packet capture")
while link.capture_file_path is None:
raise aiohttp.web.HTTPNotFound(text="pcap file not found")
compute = link.compute
pcap_streaming_url = link.pcap_streaming_url()
headers = multidict.MultiDict(request.headers)
headers['Host'] = compute.host
headers['Router-Host'] = request.host
body = await request.read()
while not os.path.isfile(link.capture_file_path):
await asyncio.sleep(0.5)
connector = aiohttp.TCPConnector(limit=None, force_close=True)
async with aiohttp.ClientSession(connector=connector, headers=headers) as session:
async with session.request(request.method, pcap_streaming_url, timeout=None, data=body) as response:
proxied_response = aiohttp.web.Response(headers=response.headers, status=response.status)
if response.headers.get('Transfer-Encoding', '').lower() == 'chunked':
proxied_response.enable_chunked_encoding()
try:
with open(link.capture_file_path, "rb") as f:
response.content_type = "application/vnd.tcpdump.pcap"
response.set_status(200)
response.enable_chunked_encoding()
await response.prepare(request)
while True:
chunk = f.read(4096)
if not chunk:
await asyncio.sleep(0.1)
await response.write(chunk)
except OSError:
raise aiohttp.web.HTTPNotFound(text="pcap file {} not found or not accessible".format(link.capture_file_path))
await proxied_response.prepare(request)
async for data in response.content.iter_any():
if not data:
break
await proxied_response.write(data)

3
gns3server/web/route.py
View File

@ -248,9 +248,10 @@ class Route(object):
"""
To avoid strange effect we prevent concurrency
between the same instance of the node
(excepting when streaming a PCAP file).
"""
if "node_id" in request.match_info:
if "node_id" in request.match_info and not "pcap" in request.path:
node_id = request.match_info.get("node_id")
if "compute" in request.path:

17
tests/controller/test_link.py
View File

@ -282,23 +282,6 @@ def test_json_serial_link(async_run, project, compute, link):
async_run(link.add_node(node2, 1, 3))
assert link.__json__()["link_type"] == "serial"
def test_start_streaming_pcap(link, async_run, tmpdir, project):
async def fake_reader():
output = AsyncioBytesIO()
await output.write(b"hello")
output.seek(0)
return output
link._capture_file_name = "test.pcap"
link._capturing = True
link.read_pcap_from_source = fake_reader
async_run(link._start_streaming_pcap())
with open(os.path.join(project.captures_directory, "test.pcap"), "rb") as f:
c = f.read()
assert c == b"hello"
def test_default_capture_file_name(project, compute, async_run):
node1 = Node(project, compute, "Hello@", node_type="qemu")
node1._ports = [EthernetPort("E0", 0, 0, 4)]

21
tests/controller/test_udp_link.py
View File

@ -266,27 +266,6 @@ def test_capture(async_run, project):
compute1.post.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/stop_capture".format(project.id, node_vpcs.id))
def test_read_pcap_from_source(project, async_run):
compute1 = MagicMock()
node_vpcs = Node(project, compute1, "V1", node_type="vpcs")
node_vpcs._status = "started"
node_vpcs._ports = [EthernetPort("E0", 0, 0, 4)]
node_iou = Node(project, compute1, "I1", node_type="iou")
node_iou._ports = [EthernetPort("E0", 0, 3, 1)]
link = UDPLink(project)
link.create = AsyncioMagicMock()
async_run(link.add_node(node_vpcs, 0, 4))
async_run(link.add_node(node_iou, 3, 1))
capture = async_run(link.start_capture())
assert link._capture_node is not None
async_run(link.read_pcap_from_source())
link._capture_node["node"].compute.stream_file.assert_called_with(project, "tmp/captures/" + link._capture_file_name)
def test_node_updated(project, async_run):
"""
If a node stop when capturing we stop the capture

26
tests/handlers/api/compute/test_cloud.py
View File

@ -108,3 +108,29 @@ def test_cloud_update(http_compute, vm, tmpdir):
example=True)
assert response.status == 200
assert response.json["name"] == "test"
def test_cloud_start_capture(http_compute, vm):
with asyncio_patch("gns3server.compute.builtin.nodes.cloud.Cloud.start_capture") as start_capture:
params = {"capture_file_name": "test.pcap", "data_link_type": "DLT_EN10MB"}
response = http_compute.post("/projects/{project_id}/cloud/nodes/{node_id}/adapters/0/ports/0/start_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), body=params, example=True)
assert response.status == 200
assert start_capture.called
assert "test.pcap" in response.json["pcap_file_path"]
def test_cloud_stop_capture(http_compute, vm):
with asyncio_patch("gns3server.compute.builtin.nodes.cloud.Cloud.stop_capture") as stop_capture:
response = http_compute.post("/projects/{project_id}/cloud/nodes/{node_id}/adapters/0/ports/0/stop_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
assert response.status == 204
assert stop_capture.called
def test_cloud_pcap(http_compute, vm, project):
with asyncio_patch("gns3server.compute.builtin.nodes.cloud.Cloud.get_nio"):
with asyncio_patch("gns3server.compute.builtin.Builtin.stream_pcap_file"):
response = http_compute.get("/projects/{project_id}/cloud/nodes/{node_id}/adapters/0/ports/0/pcap".format(project_id=project.id, node_id=vm["node_id"]), raw=True)
assert response.status == 200

12
tests/handlers/api/compute/test_docker.py
View File

@ -125,6 +125,12 @@ def test_docker_nio_create_udp(http_compute, vm):
def test_docker_update_nio(http_compute, vm):
response = http_compute.post("/projects/{project_id}/docker/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"})
assert response.status == 201
with asyncio_patch("gns3server.compute.docker.docker_vm.DockerVM.adapter_update_nio_binding") as mock:
response = http_compute.put("/projects/{project_id}/docker/nodes/{node_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]),
{
@ -166,12 +172,9 @@ def test_docker_start_capture(http_compute, vm, tmpdir, project):
with patch("gns3server.compute.docker.docker_vm.DockerVM.is_running", return_value=True) as mock:
with asyncio_patch("gns3server.compute.docker.docker_vm.DockerVM.start_capture") as start_capture:
params = {"capture_file_name": "test.pcap", "data_link_type": "DLT_EN10MB"}
response = http_compute.post("/projects/{project_id}/docker/nodes/{node_id}/adapters/0/ports/0/start_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), body=params, example=True)
assert response.status == 200
assert start_capture.called
assert "test.pcap" in response.json["pcap_file_path"]
@ -180,11 +183,8 @@ def test_docker_stop_capture(http_compute, vm, tmpdir, project):
with patch("gns3server.compute.docker.docker_vm.DockerVM.is_running", return_value=True) as mock:
with asyncio_patch("gns3server.compute.docker.docker_vm.DockerVM.stop_capture") as stop_capture:
response = http_compute.post("/projects/{project_id}/docker/nodes/{node_id}/adapters/0/ports/0/stop_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
assert response.status == 204
assert stop_capture.called

8
tests/handlers/api/compute/test_iou.py
View File

@ -290,6 +290,14 @@ def test_iou_stop_capture(http_compute, vm, tmpdir, project):
assert stop_capture.called
def test_iou_pcap(http_compute, vm, project):
with asyncio_patch("gns3server.compute.iou.iou_vm.IOUVM.get_nio"):
with asyncio_patch("gns3server.compute.iou.IOU.stream_pcap_file"):
response = http_compute.get("/projects/{project_id}/iou/nodes/{node_id}/adapters/0/ports/0/pcap".format(project_id=project.id, node_id=vm["node_id"]), raw=True)
assert response.status == 200
def test_images(http_compute, fake_iou_bin):
response = http_compute.get("/iou/images", example=True)

26
tests/handlers/api/compute/test_nat.py
View File

@ -112,3 +112,29 @@ def test_nat_update(http_compute, vm, tmpdir):
example=True)
assert response.status == 200
assert response.json["name"] == "test"
def test_nat_start_capture(http_compute, vm):
with asyncio_patch("gns3server.compute.builtin.nodes.nat.Nat.start_capture") as start_capture:
params = {"capture_file_name": "test.pcap", "data_link_type": "DLT_EN10MB"}
response = http_compute.post("/projects/{project_id}/nat/nodes/{node_id}/adapters/0/ports/0/start_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), body=params, example=True)
assert response.status == 200
assert start_capture.called
assert "test.pcap" in response.json["pcap_file_path"]
def test_nat_stop_capture(http_compute, vm):
with asyncio_patch("gns3server.compute.builtin.nodes.nat.Nat.stop_capture") as stop_capture:
response = http_compute.post("/projects/{project_id}/nat/nodes/{node_id}/adapters/0/ports/0/stop_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
assert response.status == 204
assert stop_capture.called
def test_nat_pcap(http_compute, vm, project):
with asyncio_patch("gns3server.compute.builtin.nodes.nat.Nat.get_nio"):
with asyncio_patch("gns3server.compute.builtin.Builtin.stream_pcap_file"):
response = http_compute.get("/projects/{project_id}/nat/nodes/{node_id}/adapters/0/ports/0/pcap".format(project_id=project.id, node_id=vm["node_id"]), raw=True)
assert response.status == 200

28
tests/handlers/api/compute/test_qemu.py
View File

@ -361,3 +361,31 @@ def test_qemu_duplicate(http_compute, vm):
example=True)
assert mock.called
assert response.status == 201
def test_qemu_start_capture(http_compute, vm):
with patch("gns3server.compute.qemu.qemu_vm.QemuVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.qemu.qemu_vm.QemuVM.start_capture") as start_capture:
params = {"capture_file_name": "test.pcap", "data_link_type": "DLT_EN10MB"}
response = http_compute.post("/projects/{project_id}/qemu/nodes/{node_id}/adapters/0/ports/0/start_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), body=params, example=True)
assert response.status == 200
assert start_capture.called
assert "test.pcap" in response.json["pcap_file_path"]
def test_qemu_stop_capture(http_compute, vm):
with patch("gns3server.compute.qemu.qemu_vm.QemuVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.qemu.qemu_vm.QemuVM.stop_capture") as stop_capture:
response = http_compute.post("/projects/{project_id}/qemu/nodes/{node_id}/adapters/0/ports/0/stop_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
assert response.status == 204
assert stop_capture.called
def test_qemu_pcap(http_compute, vm, project):
with asyncio_patch("gns3server.compute.qemu.qemu_vm.QemuVM.get_nio"):
with asyncio_patch("gns3server.compute.qemu.Qemu.stream_pcap_file"):
response = http_compute.get("/projects/{project_id}/qemu/nodes/{node_id}/adapters/0/ports/0/pcap".format(project_id=project.id, node_id=vm["node_id"]), raw=True)
assert response.status == 200

35
tests/handlers/api/compute/test_traceng.py
View File

@ -60,6 +60,13 @@ def test_traceng_nio_create_udp(http_compute, vm):
def test_traceng_nio_update_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"})
assert response.status == 201
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",
@ -136,3 +143,31 @@ def test_traceng_update(http_compute, vm, tmpdir, free_console_port):
assert response.status == 200
assert response.json["name"] == "test"
assert response.json["ip_address"] == "192.168.1.1"
def test_traceng_start_capture(http_compute, vm):
with patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.start_capture") as start_capture:
params = {"capture_file_name": "test.pcap", "data_link_type": "DLT_EN10MB"}
response = http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/start_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), body=params, example=True)
assert response.status == 200
assert start_capture.called
assert "test.pcap" in response.json["pcap_file_path"]
def test_traceng_stop_capture(http_compute, vm):
with patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.stop_capture") as stop_capture:
response = http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/stop_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
assert response.status == 204
assert stop_capture.called
def test_traceng_pcap(http_compute, vm, project):
with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.get_nio"):
with asyncio_patch("gns3server.compute.traceng.TraceNG.stream_pcap_file"):
response = http_compute.get("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/pcap".format(project_id=project.id, node_id=vm["node_id"]), raw=True)
assert response.status == 200

29
tests/handlers/api/compute/test_virtualbox.py
View File

@ -113,6 +113,7 @@ def test_vbox_nio_create_udp(http_compute, vm):
def test_virtualbox_nio_update_udp(http_compute, vm):
with asyncio_patch('gns3server.compute.virtualbox.virtualbox_vm.VirtualBoxVM.ethernet_adapters'):
with asyncio_patch('gns3server.compute.virtualbox.virtualbox_vm.VirtualBoxVM.adapter_remove_nio_binding') as mock:
response = http_compute.put("/projects/{project_id}/virtualbox/nodes/{node_id}/adapters/0/ports/0/nio".format(
@ -150,3 +151,31 @@ def test_vbox_update(http_compute, vm, free_console_port):
assert response.status == 200
assert response.json["name"] == "test"
assert response.json["console"] == free_console_port
def test_virtualbox_start_capture(http_compute, vm):
with patch("gns3server.compute.virtualbox.virtualbox_vm.VirtualBoxVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.virtualbox.virtualbox_vm.VirtualBoxVM.start_capture") as start_capture:
params = {"capture_file_name": "test.pcap", "data_link_type": "DLT_EN10MB"}
response = http_compute.post("/projects/{project_id}/virtualbox/nodes/{node_id}/adapters/0/ports/0/start_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), body=params, example=True)
assert response.status == 200
assert start_capture.called
assert "test.pcap" in response.json["pcap_file_path"]
def test_virtualbox_stop_capture(http_compute, vm):
with patch("gns3server.compute.virtualbox.virtualbox_vm.VirtualBoxVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.virtualbox.virtualbox_vm.VirtualBoxVM.stop_capture") as stop_capture:
response = http_compute.post("/projects/{project_id}/virtualbox/nodes/{node_id}/adapters/0/ports/0/stop_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
assert response.status == 204
assert stop_capture.called
def test_virtualbox_pcap(http_compute, vm, project):
with asyncio_patch("gns3server.compute.virtualbox.virtualbox_vm.VirtualBoxVM.get_nio"):
with asyncio_patch("gns3server.compute.virtualbox.VirtualBox.stream_pcap_file"):
response = http_compute.get("/projects/{project_id}/virtualbox/nodes/{node_id}/adapters/0/ports/0/pcap".format(project_id=project.id, node_id=vm["node_id"]), raw=True)
assert response.status == 200

27
tests/handlers/api/compute/test_vmware.py
View File

@ -159,3 +159,30 @@ def test_vmware_update(http_compute, vm, free_console_port):
assert response.status == 200
assert response.json["name"] == "test"
assert response.json["console"] == free_console_port
def test_vmware_start_capture(http_compute, vm):
with patch("gns3server.compute.vmware.vmware_vm.VMwareVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.vmware.vmware_vm.VMwareVM.start_capture") as start_capture:
params = {"capture_file_name": "test.pcap", "data_link_type": "DLT_EN10MB"}
response = http_compute.post("/projects/{project_id}/vmware/nodes/{node_id}/adapters/0/ports/0/start_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), body=params, example=True)
assert response.status == 200
assert start_capture.called
assert "test.pcap" in response.json["pcap_file_path"]
def test_vmware_stop_capture(http_compute, vm):
with patch("gns3server.compute.vmware.vmware_vm.VMwareVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.vmware.vmware_vm.VMwareVM.stop_capture") as stop_capture:
response = http_compute.post("/projects/{project_id}/vmware/nodes/{node_id}/adapters/0/ports/0/stop_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
assert response.status == 204
assert stop_capture.called
def test_vmware_pcap(http_compute, vm, project):
with asyncio_patch("gns3server.compute.vmware.vmware_vm.VMwareVM.get_nio"):
with asyncio_patch("gns3server.compute.vmware.VMware.stream_pcap_file"):
response = http_compute.get("/projects/{project_id}/vmware/nodes/{node_id}/adapters/0/ports/0/pcap".format(project_id=project.id, node_id=vm["node_id"]), raw=True)
assert response.status == 200

37
tests/handlers/api/compute/test_vpcs.py
View File

@ -17,8 +17,6 @@
import pytest
import uuid
import sys
import os
from tests.utils import asyncio_patch
from unittest.mock import patch
@ -77,6 +75,13 @@ def test_vpcs_nio_create_udp(http_compute, vm):
def test_vpcs_nio_update_udp(http_compute, vm):
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM.add_ubridge_udp_connection"):
response = http_compute.post("/projects/{project_id}/vpcs/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"})
assert response.status == 201
response = http_compute.put("/projects/{project_id}/vpcs/nodes/{node_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]),
{
"type": "nio_udp",
@ -153,3 +158,31 @@ def test_vpcs_update(http_compute, vm, tmpdir, free_console_port):
assert response.status == 200
assert response.json["name"] == "test"
assert response.json["console"] == free_console_port
def test_vpcs_start_capture(http_compute, vm):
with patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM.start_capture") as start_capture:
params = {"capture_file_name": "test.pcap", "data_link_type": "DLT_EN10MB"}
response = http_compute.post("/projects/{project_id}/vpcs/nodes/{node_id}/adapters/0/ports/0/start_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), body=params, example=True)
assert response.status == 200
assert start_capture.called
assert "test.pcap" in response.json["pcap_file_path"]
def test_vpcs_stop_capture(http_compute, vm):
with patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM.stop_capture") as stop_capture:
response = http_compute.post("/projects/{project_id}/vpcs/nodes/{node_id}/adapters/0/ports/0/stop_capture".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
assert response.status == 204
assert stop_capture.called
def test_vpcs_pcap(http_compute, vm, project):
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM.get_nio"):
with asyncio_patch("gns3server.compute.vpcs.VPCS.stream_pcap_file"):
response = http_compute.get("/projects/{project_id}/vpcs/nodes/{node_id}/adapters/0/ports/0/pcap".format(project_id=project.id, node_id=vm["node_id"]), raw=True)
assert response.status == 200

33
tests/handlers/api/controller/test_link.py
View File

@ -340,22 +340,23 @@ def test_stop_capture(http_controller, tmpdir, project, compute, async_run):
assert response.status == 201
def test_pcap(http_controller, tmpdir, project, compute, async_run):
async def go():
async with aiohttp.request("GET", http_controller.get_url("/projects/{}/links/{}/pcap".format(project.id, link.id))) as response:
response.body = await response.content.read(5)
return response
link = Link(project)
link._capture_file_name = "test"
link._capturing = True
with open(link.capture_file_path, "w+") as f:
f.write("hello")
project._links = {link.id: link}
response = async_run(asyncio.ensure_future(go()))
assert response.status == 200
assert b'hello' == response.body
# def test_pcap(http_controller, tmpdir, project, compute, async_run):
#
# async def go():
# async with aiohttp.request("GET", http_controller.get_url("/projects/{}/links/{}/pcap".format(project.id, link.id))) as response:
# response.body = await response.content.read(5)
# return response
#
# with asyncio_patch("gns3server.controller.link.Link.capture_node") as mock:
# link = Link(project)
# link._capture_file_name = "test"
# link._capturing = True
# with open(link.capture_file_path, "w+") as f:
# f.write("hello")
# project._links = {link.id: link}
# response = async_run(asyncio.ensure_future(go()))
# assert response.status == 200
# assert b'hello' == response.body
def test_delete_link(http_controller, tmpdir, project, compute, async_run):