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Qemu binary list

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pull/100/head
Julien Duponchelle 9 years ago
parent 90f71e7581
commit 8aa5514890
13 changed files with 505 additions and 1 deletions
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8
docs/api/qemu.rst
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Qemu
---------------------
.. toctree::
:glob:
:maxdepth: 2
qemu/*

70
docs/api/qemu/v1projectsprojectidqemuvms.rst
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/v1/projects/{project_id}/qemu/vms
----------------------------------------------------------------------------------------------------------------------
.. contents::
POST /v1/projects/**{project_id}**/qemu/vms
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Create a new Qemu.instance
Parameters
**********
- **project_id**: UUID for the project
Response status codes
**********************
- **400**: Invalid request
- **201**: Instance created
- **409**: Conflict
Input
*******
.. raw:: html
<table>
<tr> <th>Name</th> <th>Mandatory</th> <th>Type</th> <th>Description</th> </tr>
<tr><td>adapter_type</td> <td> </td> <td>['string', 'null']</td> <td>QEMU adapter type</td> </tr>
<tr><td>adapters</td> <td> </td> <td>['integer', 'null']</td> <td>number of adapters</td> </tr>
<tr><td>console</td> <td> </td> <td>['integer', 'null']</td> <td>console TCP port</td> </tr>
<tr><td>cpu_throttling</td> <td> </td> <td>['integer', 'null']</td> <td>Percentage of CPU allowed for QEMU</td> </tr>
<tr><td>hda_disk_image</td> <td> </td> <td>['string', 'null']</td> <td>QEMU hda disk image path</td> </tr>
<tr><td>hdb_disk_image</td> <td> </td> <td>['string', 'null']</td> <td>QEMU hdb disk image path</td> </tr>
<tr><td>initrd</td> <td> </td> <td>['string', 'null']</td> <td>QEMU initrd path</td> </tr>
<tr><td>kernel_command_line</td> <td> </td> <td>['string', 'null']</td> <td>QEMU kernel command line</td> </tr>
<tr><td>kernel_image</td> <td> </td> <td>['string', 'null']</td> <td>QEMU kernel image path</td> </tr>
<tr><td>legacy_networking</td> <td> </td> <td>['boolean', 'null']</td> <td>Use QEMU legagy networking commands (-net syntax)</td> </tr>
<tr><td>monitor</td> <td> </td> <td>['integer', 'null']</td> <td>monitor TCP port</td> </tr>
<tr><td>name</td> <td>&#10004;</td> <td>string</td> <td>QEMU VM instance name</td> </tr>
<tr><td>options</td> <td> </td> <td>['string', 'null']</td> <td>Additional QEMU options</td> </tr>
<tr><td>process_priority</td> <td> </td> <td>enum</td> <td>Possible values: realtime, very high, high, normal, low, very low, null</td> </tr>
<tr><td>qemu_path</td> <td>&#10004;</td> <td>string</td> <td>Path to QEMU</td> </tr>
<tr><td>ram</td> <td> </td> <td>['integer', 'null']</td> <td>amount of RAM in MB</td> </tr>
<tr><td>vm_id</td> <td> </td> <td>['string', 'null']</td> <td>QEMU VM UUID</td> </tr>
</table>
Output
*******
.. raw:: html
<table>
<tr> <th>Name</th> <th>Mandatory</th> <th>Type</th> <th>Description</th> </tr>
<tr><td>adapter_type</td> <td>&#10004;</td> <td>string</td> <td>QEMU adapter type</td> </tr>
<tr><td>adapters</td> <td>&#10004;</td> <td>integer</td> <td>number of adapters</td> </tr>
<tr><td>console</td> <td>&#10004;</td> <td>integer</td> <td>console TCP port</td> </tr>
<tr><td>cpu_throttling</td> <td>&#10004;</td> <td>integer</td> <td>Percentage of CPU allowed for QEMU</td> </tr>
<tr><td>hda_disk_image</td> <td>&#10004;</td> <td>string</td> <td>QEMU hda disk image path</td> </tr>
<tr><td>hdb_disk_image</td> <td>&#10004;</td> <td>string</td> <td>QEMU hdb disk image path</td> </tr>
<tr><td>initrd</td> <td>&#10004;</td> <td>string</td> <td>QEMU initrd path</td> </tr>
<tr><td>kernel_command_line</td> <td>&#10004;</td> <td>string</td> <td>QEMU kernel command line</td> </tr>
<tr><td>kernel_image</td> <td>&#10004;</td> <td>string</td> <td>QEMU kernel image path</td> </tr>
<tr><td>legacy_networking</td> <td>&#10004;</td> <td>boolean</td> <td>Use QEMU legagy networking commands (-net syntax)</td> </tr>
<tr><td>monitor</td> <td>&#10004;</td> <td>integer</td> <td>monitor TCP port</td> </tr>
<tr><td>name</td> <td>&#10004;</td> <td>string</td> <td>QEMU VM instance name</td> </tr>
<tr><td>options</td> <td>&#10004;</td> <td>string</td> <td>Additional QEMU options</td> </tr>
<tr><td>process_priority</td> <td>&#10004;</td> <td>enum</td> <td>Possible values: realtime, very high, high, normal, low, very low</td> </tr>
<tr><td>project_id</td> <td>&#10004;</td> <td>string</td> <td>Project uuid</td> </tr>
<tr><td>qemu_path</td> <td>&#10004;</td> <td>string</td> <td>path to QEMU</td> </tr>
<tr><td>ram</td> <td>&#10004;</td> <td>integer</td> <td>amount of RAM in MB</td> </tr>
<tr><td>vm_id</td> <td>&#10004;</td> <td>string</td> <td>QEMU VM uuid</td> </tr>
</table>

129
docs/api/qemu/v1projectsprojectidqemuvmsvmid.rst
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/v1/projects/{project_id}/qemu/vms/{vm_id}
----------------------------------------------------------------------------------------------------------------------
.. contents::
GET /v1/projects/**{project_id}**/qemu/vms/**{vm_id}**
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Get a Qemu.instance
Parameters
**********
- **project_id**: UUID for the project
- **vm_id**: UUID for the instance
Response status codes
**********************
- **200**: Success
- **400**: Invalid request
- **404**: Instance doesn't exist
Output
*******
.. raw:: html
<table>
<tr> <th>Name</th> <th>Mandatory</th> <th>Type</th> <th>Description</th> </tr>
<tr><td>adapter_type</td> <td>&#10004;</td> <td>string</td> <td>QEMU adapter type</td> </tr>
<tr><td>adapters</td> <td>&#10004;</td> <td>integer</td> <td>number of adapters</td> </tr>
<tr><td>console</td> <td>&#10004;</td> <td>integer</td> <td>console TCP port</td> </tr>
<tr><td>cpu_throttling</td> <td>&#10004;</td> <td>integer</td> <td>Percentage of CPU allowed for QEMU</td> </tr>
<tr><td>hda_disk_image</td> <td>&#10004;</td> <td>string</td> <td>QEMU hda disk image path</td> </tr>
<tr><td>hdb_disk_image</td> <td>&#10004;</td> <td>string</td> <td>QEMU hdb disk image path</td> </tr>
<tr><td>initrd</td> <td>&#10004;</td> <td>string</td> <td>QEMU initrd path</td> </tr>
<tr><td>kernel_command_line</td> <td>&#10004;</td> <td>string</td> <td>QEMU kernel command line</td> </tr>
<tr><td>kernel_image</td> <td>&#10004;</td> <td>string</td> <td>QEMU kernel image path</td> </tr>
<tr><td>legacy_networking</td> <td>&#10004;</td> <td>boolean</td> <td>Use QEMU legagy networking commands (-net syntax)</td> </tr>
<tr><td>monitor</td> <td>&#10004;</td> <td>integer</td> <td>monitor TCP port</td> </tr>
<tr><td>name</td> <td>&#10004;</td> <td>string</td> <td>QEMU VM instance name</td> </tr>
<tr><td>options</td> <td>&#10004;</td> <td>string</td> <td>Additional QEMU options</td> </tr>
<tr><td>process_priority</td> <td>&#10004;</td> <td>enum</td> <td>Possible values: realtime, very high, high, normal, low, very low</td> </tr>
<tr><td>project_id</td> <td>&#10004;</td> <td>string</td> <td>Project uuid</td> </tr>
<tr><td>qemu_path</td> <td>&#10004;</td> <td>string</td> <td>path to QEMU</td> </tr>
<tr><td>ram</td> <td>&#10004;</td> <td>integer</td> <td>amount of RAM in MB</td> </tr>
<tr><td>vm_id</td> <td>&#10004;</td> <td>string</td> <td>QEMU VM uuid</td> </tr>
</table>
PUT /v1/projects/**{project_id}**/qemu/vms/**{vm_id}**
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Update a Qemu.instance
Parameters
**********
- **project_id**: UUID for the project
- **vm_id**: UUID for the instance
Response status codes
**********************
- **200**: Instance updated
- **400**: Invalid request
- **404**: Instance doesn't exist
- **409**: Conflict
Input
*******
.. raw:: html
<table>
<tr> <th>Name</th> <th>Mandatory</th> <th>Type</th> <th>Description</th> </tr>
<tr><td>adapter_type</td> <td> </td> <td>['string', 'null']</td> <td>QEMU adapter type</td> </tr>
<tr><td>adapters</td> <td> </td> <td>['integer', 'null']</td> <td>number of adapters</td> </tr>
<tr><td>console</td> <td> </td> <td>['integer', 'null']</td> <td>console TCP port</td> </tr>
<tr><td>cpu_throttling</td> <td> </td> <td>['integer', 'null']</td> <td>Percentage of CPU allowed for QEMU</td> </tr>
<tr><td>hda_disk_image</td> <td> </td> <td>['string', 'null']</td> <td>QEMU hda disk image path</td> </tr>
<tr><td>hdb_disk_image</td> <td> </td> <td>['string', 'null']</td> <td>QEMU hdb disk image path</td> </tr>
<tr><td>initrd</td> <td> </td> <td>['string', 'null']</td> <td>QEMU initrd path</td> </tr>
<tr><td>kernel_command_line</td> <td> </td> <td>['string', 'null']</td> <td>QEMU kernel command line</td> </tr>
<tr><td>kernel_image</td> <td> </td> <td>['string', 'null']</td> <td>QEMU kernel image path</td> </tr>
<tr><td>legacy_networking</td> <td> </td> <td>['boolean', 'null']</td> <td>Use QEMU legagy networking commands (-net syntax)</td> </tr>
<tr><td>monitor</td> <td> </td> <td>['integer', 'null']</td> <td>monitor TCP port</td> </tr>
<tr><td>name</td> <td> </td> <td>['string', 'null']</td> <td>QEMU VM instance name</td> </tr>
<tr><td>options</td> <td> </td> <td>['string', 'null']</td> <td>Additional QEMU options</td> </tr>
<tr><td>process_priority</td> <td> </td> <td>enum</td> <td>Possible values: realtime, very high, high, normal, low, very low, null</td> </tr>
<tr><td>qemu_path</td> <td> </td> <td>['string', 'null']</td> <td>Path to QEMU</td> </tr>
<tr><td>ram</td> <td> </td> <td>['integer', 'null']</td> <td>amount of RAM in MB</td> </tr>
</table>
Output
*******
.. raw:: html
<table>
<tr> <th>Name</th> <th>Mandatory</th> <th>Type</th> <th>Description</th> </tr>
<tr><td>adapter_type</td> <td>&#10004;</td> <td>string</td> <td>QEMU adapter type</td> </tr>
<tr><td>adapters</td> <td>&#10004;</td> <td>integer</td> <td>number of adapters</td> </tr>
<tr><td>console</td> <td>&#10004;</td> <td>integer</td> <td>console TCP port</td> </tr>
<tr><td>cpu_throttling</td> <td>&#10004;</td> <td>integer</td> <td>Percentage of CPU allowed for QEMU</td> </tr>
<tr><td>hda_disk_image</td> <td>&#10004;</td> <td>string</td> <td>QEMU hda disk image path</td> </tr>
<tr><td>hdb_disk_image</td> <td>&#10004;</td> <td>string</td> <td>QEMU hdb disk image path</td> </tr>
<tr><td>initrd</td> <td>&#10004;</td> <td>string</td> <td>QEMU initrd path</td> </tr>
<tr><td>kernel_command_line</td> <td>&#10004;</td> <td>string</td> <td>QEMU kernel command line</td> </tr>
<tr><td>kernel_image</td> <td>&#10004;</td> <td>string</td> <td>QEMU kernel image path</td> </tr>
<tr><td>legacy_networking</td> <td>&#10004;</td> <td>boolean</td> <td>Use QEMU legagy networking commands (-net syntax)</td> </tr>
<tr><td>monitor</td> <td>&#10004;</td> <td>integer</td> <td>monitor TCP port</td> </tr>
<tr><td>name</td> <td>&#10004;</td> <td>string</td> <td>QEMU VM instance name</td> </tr>
<tr><td>options</td> <td>&#10004;</td> <td>string</td> <td>Additional QEMU options</td> </tr>
<tr><td>process_priority</td> <td>&#10004;</td> <td>enum</td> <td>Possible values: realtime, very high, high, normal, low, very low</td> </tr>
<tr><td>project_id</td> <td>&#10004;</td> <td>string</td> <td>Project uuid</td> </tr>
<tr><td>qemu_path</td> <td>&#10004;</td> <td>string</td> <td>path to QEMU</td> </tr>
<tr><td>ram</td> <td>&#10004;</td> <td>integer</td> <td>amount of RAM in MB</td> </tr>
<tr><td>vm_id</td> <td>&#10004;</td> <td>string</td> <td>QEMU VM uuid</td> </tr>
</table>
DELETE /v1/projects/**{project_id}**/qemu/vms/**{vm_id}**
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Delete a Qemu.instance
Parameters
**********
- **project_id**: UUID for the project
- **vm_id**: UUID for the instance
Response status codes
**********************
- **400**: Invalid request
- **404**: Instance doesn't exist
- **204**: Instance deleted

40
docs/api/qemu/v1projectsprojectidqemuvmsvmidadaptersadapternumberdportsportnumberdnio.rst
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/v1/projects/{project_id}/qemu/vms/{vm_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio
----------------------------------------------------------------------------------------------------------------------
.. contents::
POST /v1/projects/**{project_id}**/qemu/vms/**{vm_id}**/adapters/**{adapter_number:\d+}**/ports/**{port_number:\d+}**/nio
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Add a NIO to a Qemu.instance
Parameters
**********
- **project_id**: UUID for the project
- **vm_id**: UUID for the instance
- **adapter_number**: Network adapter where the nio is located
- **port_number**: Port where the nio should be added
Response status codes
**********************
- **400**: Invalid request
- **201**: NIO created
- **404**: Instance doesn't exist
DELETE /v1/projects/**{project_id}**/qemu/vms/**{vm_id}**/adapters/**{adapter_number:\d+}**/ports/**{port_number:\d+}**/nio
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Remove a NIO from a Qemu.instance
Parameters
**********
- **project_id**: UUID for the project
- **vm_id**: UUID for the instance
- **adapter_number**: Network adapter where the nio is located
- **port_number**: Port from where the nio should be removed
Response status codes
**********************
- **400**: Invalid request
- **404**: Instance doesn't exist
- **204**: NIO deleted

20
docs/api/qemu/v1projectsprojectidqemuvmsvmidreload.rst
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/v1/projects/{project_id}/qemu/vms/{vm_id}/reload
----------------------------------------------------------------------------------------------------------------------
.. contents::
POST /v1/projects/**{project_id}**/qemu/vms/**{vm_id}**/reload
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reload a Qemu.instance
Parameters
**********
- **project_id**: UUID for the project
- **vm_id**: UUID for the instance
Response status codes
**********************
- **400**: Invalid request
- **404**: Instance doesn't exist
- **204**: Instance reloaded

20
docs/api/qemu/v1projectsprojectidqemuvmsvmidstart.rst
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/v1/projects/{project_id}/qemu/vms/{vm_id}/start
----------------------------------------------------------------------------------------------------------------------
.. contents::
POST /v1/projects/**{project_id}**/qemu/vms/**{vm_id}**/start
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Start a Qemu.instance
Parameters
**********
- **project_id**: UUID for the project
- **vm_id**: UUID for the instance
Response status codes
**********************
- **400**: Invalid request
- **404**: Instance doesn't exist
- **204**: Instance started

20
docs/api/qemu/v1projectsprojectidqemuvmsvmidstop.rst
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/v1/projects/{project_id}/qemu/vms/{vm_id}/stop
----------------------------------------------------------------------------------------------------------------------
.. contents::
POST /v1/projects/**{project_id}**/qemu/vms/**{vm_id}**/stop
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Stop a Qemu.instance
Parameters
**********
- **project_id**: UUID for the project
- **vm_id**: UUID for the instance
Response status codes
**********************
- **400**: Invalid request
- **404**: Instance doesn't exist
- **204**: Instance stopped

20
docs/api/qemu/v1projectsprojectidqemuvmsvmidsuspend.rst
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/v1/projects/{project_id}/qemu/vms/{vm_id}/suspend
----------------------------------------------------------------------------------------------------------------------
.. contents::
POST /v1/projects/**{project_id}**/qemu/vms/**{vm_id}**/suspend
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reload a Qemu.instance
Parameters
**********
- **project_id**: UUID for the project
- **vm_id**: UUID for the instance
Response status codes
**********************
- **400**: Invalid request
- **404**: Instance doesn't exist
- **204**: Instance suspended

20
gns3server/handlers/qemu_handler.py
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@ -24,6 +24,7 @@ from ..schemas.qemu import QEMU_CREATE_SCHEMA
from ..schemas.qemu import QEMU_UPDATE_SCHEMA
from ..schemas.qemu import QEMU_OBJECT_SCHEMA
from ..schemas.qemu import QEMU_NIO_SCHEMA
from ..schemas.qemu import QEMU_BINARY_LIST_SCHEMA
from ..modules.qemu import Qemu
@ -258,3 +259,22 @@ class QEMUHandler:
vm = qemu_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"])
vm.adapter_remove_nio_binding(int(request.match_info["adapter_number"]), int(request.match_info["port_number"]))
response.set_status(204)
@classmethod
@Route.get(
r"/projects/{project_id}/qemu/binaries",
parameters={
"project_id": "UUID for the project"
},
status_codes={
200: "Success",
400: "Invalid request",
404: "Instance doesn't exist"
},
description="Get a list of available Qemu binaries",
output=QEMU_BINARY_LIST_SCHEMA)
def list_binaries(request, response):
qemu_manager = Qemu.instance()
binaries = yield from Qemu.binary_list()
response.json(binaries)

71
gns3server/modules/qemu/__init__.py
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@ -20,7 +20,12 @@ Qemu server module.
"""
import asyncio
import os
import sys
import re
import subprocess
from ...utils.asyncio import subprocess_check_output
from ..base_manager import BaseManager
from .qemu_error import QemuError
from .qemu_vm import QemuVM
@ -38,4 +43,68 @@ class Qemu(BaseManager):
:returns: working directory name
"""
return "pc-{}".format(legacy_vm_id)
return "vm-{}".format(legacy_vm_id)
@staticmethod
def binary_list():
"""
Gets QEMU binaries list available on the matchine
:returns: Array of dictionnary {"path": Qemu binaries path, "version": Version of Qemu}
"""
qemus = []
paths = [os.getcwd()] + os.environ["PATH"].split(os.pathsep)
# look for Qemu binaries in the current working directory and $PATH
if sys.platform.startswith("win"):
# add specific Windows paths
if hasattr(sys, "frozen"):
# add any qemu dir in the same location as gns3server.exe to the list of paths
exec_dir = os.path.dirname(os.path.abspath(sys.executable))
for f in os.listdir(exec_dir):
if f.lower().startswith("qemu"):
paths.append(os.path.join(exec_dir, f))
if "PROGRAMFILES(X86)" in os.environ and os.path.exists(os.environ["PROGRAMFILES(X86)"]):
paths.append(os.path.join(os.environ["PROGRAMFILES(X86)"], "qemu"))
if "PROGRAMFILES" in os.environ and os.path.exists(os.environ["PROGRAMFILES"]):
paths.append(os.path.join(os.environ["PROGRAMFILES"], "qemu"))
elif sys.platform.startswith("darwin"):
# add specific locations on Mac OS X regardless of what's in $PATH
paths.extend(["/usr/local/bin", "/opt/local/bin"])
if hasattr(sys, "frozen"):
paths.append(os.path.abspath(os.path.join(os.getcwd(), "../../../qemu/bin/")))
for path in paths:
try:
for f in os.listdir(path):
if (f.startswith("qemu-system") or f == "qemu" or f == "qemu.exe") and \
os.access(os.path.join(path, f), os.X_OK) and \
os.path.isfile(os.path.join(path, f)):
qemu_path = os.path.join(path, f)
version = yield from Qemu._get_qemu_version(qemu_path)
qemus.append({"path": qemu_path, "version": version})
except OSError:
continue
return qemus
@staticmethod
@asyncio.coroutine
def _get_qemu_version(qemu_path):
"""
Gets the Qemu version.
:param qemu_path: path to Qemu
"""
if sys.platform.startswith("win"):
return ""
try:
output = yield from subprocess_check_output(qemu_path, "-version")
match = re.search("version\s+([0-9a-z\-\.]+)", output.decode("utf-8"))
if match:
version = match.group(1)
return version
else:
raise QemuError("Could not determine the Qemu version for {}".format(qemu_path))
except subprocess.SubprocessError as e:
raise QemuError("Error while looking for the Qemu version: {}".format(e))

25
gns3server/schemas/qemu.py
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@ -361,3 +361,28 @@ QEMU_OBJECT_SCHEMA = {
"legacy_networking", "cpu_throttling", "process_priority", "options"
]
}
QEMU_BINARY_LIST_SCHEMA = {
"$schema": "http://json-schema.org/draft-04/schema#",
"description": "Request validation for a list of qemu binaries",
"type": "array",
"items": {
"$ref": "#/definitions/QemuPath"
},
"definitions": {
"QemuPath": {
"description": "Qemu path object",
"properties": {
"path": {
"description": "Qemu path",
"type": "string",
},
"version": {
"description": "Qemu version",
"type": "string",
},
},
}
},
"additionalProperties": False,
}

10
tests/api/test_qemu.py
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@ -155,3 +155,13 @@ def test_qemu_delete_nio(server, vm):
response = server.delete("/projects/{project_id}/qemu/vms/{vm_id}/adapters/1/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), example=True)
assert response.status == 204
assert response.route == "/projects/{project_id}/qemu/vms/{vm_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
def test_qemu_list_binaries(server, vm):
ret = [{"path": "/tmp/1", "version": "2.2.0"},
{"path": "/tmp/2", "version": "2.1.0"}]
with asyncio_patch("gns3server.modules.qemu.Qemu.binary_list", return_value=ret) as mock:
response = server.get("/projects/{project_id}/qemu/binaries".format(project_id=vm["project_id"]))
assert mock.called
assert response.status == 200
assert response.json == ret

53
tests/modules/qemu/test_qemu_manager.py
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@ -0,0 +1,53 @@
# -*- coding: utf-8 -*-
#
# Copyright (C) 2015 GNS3 Technologies Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import stat
import asyncio
from gns3server.modules.qemu import Qemu
from tests.utils import asyncio_patch
def test_get_qemu_version(loop):
with asyncio_patch("gns3server.modules.qemu.subprocess_check_output", return_value=b"QEMU emulator version 2.2.0, Copyright (c) 2003-2008 Fabrice Bellard") as mock:
version = loop.run_until_complete(asyncio.async(Qemu._get_qemu_version("/tmp/qemu-test")))
assert version == "2.2.0"
def test_binary_list(loop):
files_to_create = ["qemu-system-x86", "qemu-system-x42", "hello"]
for file_to_create in files_to_create:
path = os.path.join(os.environ["PATH"], file_to_create)
with open(path, "w+") as f:
f.write("1")
os.chmod(path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
with asyncio_patch("gns3server.modules.qemu.subprocess_check_output", return_value=b"QEMU emulator version 2.2.0, Copyright (c) 2003-2008 Fabrice Bellard") as mock:
qemus = loop.run_until_complete(asyncio.async(Qemu.binary_list()))
assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x86"), "version": "2.2.0"} in qemus
assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x42"), "version": "2.2.0"} in qemus
assert {"path": os.path.join(os.environ["PATH"], "hello"), "version": "2.2.0"} not in qemus
def test_get_legacy_vm_workdir_name():
assert Qemu.get_legacy_vm_workdir_name(42) == "vm-42"
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