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Code Issues Releases Wiki Activity

All params for qemu

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This commit is contained in:
Julien Duponchelle 2015-02-19 20:22:30 +01:00
parent d0244824bf
commit 48f5c7c8b3
5 changed files with 139 additions and 104 deletions
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12
gns3server/handlers/qemu_handler.py
View File

@ -59,6 +59,13 @@ class QEMUHandler:
console_host=PortManager.instance().console_host,
monitor_host=PortManager.instance().console_host,
)
# Clear already used keys
map(request.json.__delitem__, ["name", "project_id", "vm_id",
"qemu_path", "console", "monitor"])
for field in request.json:
setattr(vm, field, request.json[field])
response.set_status(201)
response.json(vm)
@ -102,9 +109,8 @@ class QEMUHandler:
qemu_manager = Qemu.instance()
vm = qemu_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"])
vm.name = request.json.get("name", vm.name)
vm.console = request.json.get("console", vm.console)
vm.qemu_path = request.json.get("qemu_path", vm.qemu_path)
for field in request.json:
setattr(vm, field, request.json[field])
response.json(vm)

13
gns3server/modules/qemu/qemu_vm.py
View File

@ -38,6 +38,7 @@ from ..adapters.ethernet_adapter import EthernetAdapter
from ..nios.nio_udp import NIO_UDP
from ..base_vm import BaseVM
from ...utils.asyncio import subprocess_check_output
from ...schemas.qemu import QEMU_OBJECT_SCHEMA
import logging
log = logging.getLogger(__name__)
@ -973,10 +974,12 @@ class QemuVM(BaseVM):
return command
def __json__(self):
return {
"vm_id": self.id,
answer = {
"project_id": self.project.id,
"name": self.name,
"console": self.console,
"monitor": self.monitor
"vm_id": self.id
}
# Qemu has a long list of options. The JSON schema is the single source of informations
for field in QEMU_OBJECT_SCHEMA["required"]:
if field not in answer:
answer[field] = getattr(self, field)
return answer

183
gns3server/schemas/qemu.py
View File

@ -21,6 +21,11 @@ QEMU_CREATE_SCHEMA = {
"description": "Request validation to create a new QEMU VM instance",
"type": "object",
"properties": {
"vm_id": {
"description": "QEMU VM UUID",
"type": ["string", "null"],
"minLength": 1,
},
"name": {
"description": "QEMU VM instance name",
"type": "string",
@ -35,13 +40,72 @@ QEMU_CREATE_SCHEMA = {
"description": "console TCP port",
"minimum": 1,
"maximum": 65535,
"type": "integer"
"type": ["integer", "null"]
},
"monitor": {
"description": "monitor TCP port",
"minimum": 1,
"maximum": 65535,
"type": "integer"
"type": ["integer", "null"]
},
"hda_disk_image": {
"description": "QEMU hda disk image path",
"type": ["string", "null"],
},
"hdb_disk_image": {
"description": "QEMU hdb disk image path",
"type": ["string", "null"],
},
"ram": {
"description": "amount of RAM in MB",
"type": ["integer", "null"]
},
"adapters": {
"description": "number of adapters",
"type": ["integer", "null"],
"minimum": 0,
"maximum": 32,
},
"adapter_type": {
"description": "QEMU adapter type",
"type": ["string", "null"],
"minLength": 1,
},
"initrd": {
"description": "QEMU initrd path",
"type": ["string", "null"],
},
"kernel_image": {
"description": "QEMU kernel image path",
"type": ["string", "null"],
},
"kernel_command_line": {
"description": "QEMU kernel command line",
"type": ["string", "null"],
},
"legacy_networking": {
"description": "Use QEMU legagy networking commands (-net syntax)",
"type": ["boolean", "null"],
},
"cpu_throttling": {
"description": "Percentage of CPU allowed for QEMU",
"minimum": 0,
"maximum": 800,
"type": ["integer", "null"],
},
"process_priority": {
"description": "Process priority for QEMU",
"enum": ["realtime",
"very high",
"high",
"normal",
"low",
"very low",
"null"]
},
"options": {
"description": "Additional QEMU options",
"type": ["string", "null"],
},
},
"additionalProperties": False,
@ -55,74 +119,70 @@ QEMU_UPDATE_SCHEMA = {
"properties": {
"name": {
"description": "QEMU VM instance name",
"type": "string",
"type": ["string", "null"],
"minLength": 1,
},
"qemu_path": {
"description": "path to QEMU",
"type": "string",
"minLength": 1,
},
"hda_disk_image": {
"description": "QEMU hda disk image path",
"type": "string",
},
"hdb_disk_image": {
"description": "QEMU hdb disk image path",
"type": "string",
},
"ram": {
"description": "amount of RAM in MB",
"type": "integer"
},
"adapters": {
"description": "number of adapters",
"type": "integer",
"minimum": 0,
"maximum": 32,
},
"adapter_type": {
"description": "QEMU adapter type",
"type": "string",
"description": "Path to QEMU",
"type": ["string", "null"],
"minLength": 1,
},
"console": {
"description": "console TCP port",
"minimum": 1,
"maximum": 65535,
"type": "integer"
"type": ["integer", "null"]
},
"monitor": {
"description": "monitor TCP port",
"minimum": 1,
"maximum": 65535,
"type": "integer"
"type": ["integer", "null"]
},
"hda_disk_image": {
"description": "QEMU hda disk image path",
"type": ["string", "null"],
},
"hdb_disk_image": {
"description": "QEMU hdb disk image path",
"type": ["string", "null"],
},
"ram": {
"description": "amount of RAM in MB",
"type": ["integer", "null"]
},
"adapters": {
"description": "number of adapters",
"type": ["integer", "null"],
"minimum": 0,
"maximum": 32,
},
"adapter_type": {
"description": "QEMU adapter type",
"type": ["string", "null"],
"minLength": 1,
},
"initrd": {
"description": "QEMU initrd path",
"type": "string",
"type": ["string", "null"],
},
"kernel_image": {
"description": "QEMU kernel image path",
"type": "string",
"type": ["string", "null"],
},
"kernel_command_line": {
"description": "QEMU kernel command line",
"type": "string",
},
"cloud_path": {
"description": "Path to the image in the cloud object store",
"type": "string",
"type": ["string", "null"],
},
"legacy_networking": {
"description": "Use QEMU legagy networking commands (-net syntax)",
"type": "boolean",
"type": ["boolean", "null"],
},
"cpu_throttling": {
"description": "Percentage of CPU allowed for QEMU",
"minimum": 0,
"maximum": 800,
"type": "integer",
"type": ["integer", "null"],
},
"process_priority": {
"description": "Process priority for QEMU",
@ -131,30 +191,17 @@ QEMU_UPDATE_SCHEMA = {
"high",
"normal",
"low",
"very low"]
"very low",
"null"]
},
"options": {
"description": "Additional QEMU options",
"type": "string",
"type": ["string", "null"],
},
},
"additionalProperties": False,
}
QEMU_START_SCHEMA = {
"$schema": "http://json-schema.org/draft-04/schema#",
"description": "Request validation to start a QEMU VM instance",
"type": "object",
"properties": {
"id": {
"description": "QEMU VM instance ID",
"type": "integer"
},
},
"additionalProperties": False,
"required": ["id"]
}
QEMU_NIO_SCHEMA = {
"$schema": "http://json-schema.org/draft-04/schema#",
"description": "Request validation to add a NIO for a VPCS instance",
@ -202,26 +249,10 @@ QEMU_NIO_SCHEMA = {
"required": ["type", "ethernet_device"],
"additionalProperties": False
},
"TAP": {
"description": "TAP Network Input/Output",
"properties": {
"type": {
"enum": ["nio_tap"]
},
"tap_device": {
"description": "TAP device name e.g. tap0",
"type": "string",
"minLength": 1
},
},
"required": ["type", "tap_device"],
"additionalProperties": False
},
},
"oneOf": [
{"$ref": "#/definitions/UDP"},
{"$ref": "#/definitions/Ethernet"},
{"$ref": "#/definitions/TAP"},
],
"additionalProperties": True,
"required": ["type"]
@ -299,10 +330,6 @@ QEMU_OBJECT_SCHEMA = {
"description": "QEMU kernel command line",
"type": "string",
},
"cloud_path": {
"description": "Path to the image in the cloud object store",
"type": "string",
},
"legacy_networking": {
"description": "Use QEMU legagy networking commands (-net syntax)",
"type": "boolean",
@ -328,5 +355,9 @@ QEMU_OBJECT_SCHEMA = {
},
},
"additionalProperties": False,
"required": ["vm_id"]
"required": ["vm_id", "project_id", "name", "qemu_path", "hda_disk_image",
"hdb_disk_image", "ram", "adapters", "adapter_type", "console",
"monitor", "initrd", "kernel_image", "kernel_command_line",
"legacy_networking", "cpu_throttling", "process_priority", "options"
]
}

28
tests/api/test_qemu.py
View File

@ -55,12 +55,16 @@ def test_qemu_create(server, project, base_params):
def test_qemu_create_with_params(server, project, base_params):
params = base_params
params["ram"] = 1024
params["hda_disk_image"] = "hda"
response = server.post("/projects/{project_id}/qemu/vms".format(project_id=project.id), params, example=True)
assert response.status == 201
assert response.route == "/projects/{project_id}/qemu/vms"
assert response.json["name"] == "PC TEST 1"
assert response.json["project_id"] == project.id
assert response.json["ram"] == 1024
assert response.json["hda_disk_image"] == "hda"
def test_qemu_get(server, project, vm):
@ -110,11 +114,15 @@ def test_qemu_update(server, vm, tmpdir, free_console_port, project):
params = {
"name": "test",
"console": free_console_port,
"ram": 1024,
"hdb_disk_image": "hdb"
}
response = server.put("/projects/{project_id}/qemu/vms/{vm_id}".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), params)
assert response.status == 200
assert response.json["name"] == "test"
assert response.json["console"] == free_console_port
assert response.json["hdb_disk_image"] == "hdb"
assert response.json["ram"] == 1024
def test_qemu_nio_create_udp(server, vm):
@ -139,26 +147,6 @@ def test_qemu_nio_create_ethernet(server, vm):
assert response.json["ethernet_device"] == "eth0"
def test_qemu_nio_create_ethernet_different_port(server, vm):
response = server.post("/projects/{project_id}/qemu/vms/{vm_id}/adapters/0/ports/3/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_generic_ethernet",
"ethernet_device": "eth0",
},
example=False)
assert response.status == 201
assert response.route == "/projects/{project_id}/qemu/vms/{vm_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
assert response.json["type"] == "nio_generic_ethernet"
assert response.json["ethernet_device"] == "eth0"
def test_qemu_nio_create_tap(server, vm):
with patch("gns3server.modules.base_manager.BaseManager._has_privileged_access", return_value=True):
response = server.post("/projects/{project_id}/qemu/vms/{vm_id}/adapters/1/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_tap",
"tap_device": "test"})
assert response.status == 201
assert response.route == "/projects/{project_id}/qemu/vms/{vm_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
assert response.json["type"] == "nio_tap"
def test_qemu_delete_nio(server, vm):
server.post("/projects/{project_id}/qemu/vms/{vm_id}/adapters/1/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_udp",
"lport": 4242,

7
tests/modules/qemu/test_qemu_vm.py
View File

@ -196,3 +196,10 @@ def test_set_process_priority(vm, loop, fake_qemu_img_binary):
assert process.called
args, kwargs = process.call_args
assert args == ("renice", "-n", "5", "-p", "42")
def test_json(vm, project):
json = vm.__json__()
assert json["name"] == vm.name
assert json["project_id"] == project.id