mirror of
https://github.com/GNS3/gns3-server
synced 2024-12-23 23:38:21 +00:00
Merge branch 'addCapabilities' of https://github.com/boenrobot/gns3-server into boenrobot-addCapabilities
This commit is contained in:
commit
fba049767a
@ -25,7 +25,9 @@ from ...schemas.nio import NIO_SCHEMA
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from ...schemas.qemu import QEMU_CREATE_SCHEMA
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from ...schemas.qemu import QEMU_UPDATE_SCHEMA
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from ...schemas.qemu import QEMU_OBJECT_SCHEMA
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from ...schemas.qemu import QEMU_BINARY_FILTER_SCHEMA
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from ...schemas.qemu import QEMU_BINARY_LIST_SCHEMA
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from ...schemas.qemu import QEMU_CAPABILITY_LIST_SCHEMA
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from ...schemas.qemu import QEMU_IMAGE_CREATE_SCHEMA
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from ...schemas.vm import VM_LIST_IMAGES_SCHEMA
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from ...modules.qemu import Qemu
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@ -300,10 +302,11 @@ class QEMUHandler:
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404: "Instance doesn't exist"
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},
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description="Get a list of available Qemu binaries",
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input=QEMU_BINARY_FILTER_SCHEMA,
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output=QEMU_BINARY_LIST_SCHEMA)
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def list_binaries(request, response):
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binaries = yield from Qemu.binary_list()
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binaries = yield from Qemu.binary_list(request.json["archs"] if "archs" in request.json else None)
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response.json(binaries)
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@classmethod
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@ -321,6 +324,21 @@ class QEMUHandler:
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binaries = yield from Qemu.img_binary_list()
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response.json(binaries)
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@Route.get(
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r"/qemu/capabilities",
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status_codes={
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200: "Success"
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},
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description="Get a list of Qemu capabilities on this server",
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output=QEMU_CAPABILITY_LIST_SCHEMA
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)
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def get_capabilities(request, response):
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capabilities = {}
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kvms = Qemu.get_kvm_archs()
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if kvms:
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capabilities["kvm"] = kvms
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response.json(capabilities)
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@classmethod
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@Route.post(
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r"/qemu/img",
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@ -21,6 +21,7 @@ Qemu server module.
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import asyncio
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import os
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import platform
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import sys
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import re
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import subprocess
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@ -38,6 +39,27 @@ class Qemu(BaseManager):
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_VM_CLASS = QemuVM
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@staticmethod
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def get_kvm_archs():
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"""
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Gets a list of architectures for which KVM is available on this server.
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:returns: List of architectures for which KVM is available on this server.
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"""
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kvm = []
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x86_64_aliases = ["x86_64", "x86-64", "x64", "AMD64", "amd64", "Intel 64", "EM64T"]
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i386_aliases = ["i386", "x86", "x32"]
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if sys.platform.startswith("linux") and subprocess.call("kvm-ok") == 0:
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arch = platform.machine()
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if arch in x86_64_aliases:
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kvm.append("x86_64")
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kvm.append("i386")
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elif arch in i386_aliases:
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kvm.append("i386")
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else:
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kvm.append(platform.machine())
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return kvm
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@staticmethod
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def paths_list():
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"""
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@ -82,7 +104,7 @@ class Qemu(BaseManager):
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return paths
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@staticmethod
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def binary_list():
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def binary_list(archs=None):
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"""
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Gets QEMU binaries list available on the host.
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@ -96,9 +118,17 @@ class Qemu(BaseManager):
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if (f.startswith("qemu-system") or f.startswith("qemu-kvm") or f == "qemu" or f == "qemu.exe") and \
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os.access(os.path.join(path, f), os.X_OK) and \
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os.path.isfile(os.path.join(path, f)):
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qemu_path = os.path.join(path, f)
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version = yield from Qemu.get_qemu_version(qemu_path)
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qemus.append({"path": qemu_path, "version": version})
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if archs is not None:
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for arch in archs:
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if f.endswith(arch) or f.endswith("{}.exe".format(arch)) or f.endswith("{}w.exe".format(arch)):
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qemu_path = os.path.join(path, f)
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version = yield from Qemu.get_qemu_version(qemu_path)
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qemus.append({"path": qemu_path, "version": version})
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else:
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qemu_path = os.path.join(path, f)
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version = yield from Qemu.get_qemu_version(qemu_path)
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qemus.append({"path": qemu_path, "version": version})
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except OSError:
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continue
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@ -601,6 +601,21 @@ QEMU_OBJECT_SCHEMA = {
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"vm_directory"]
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}
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QEMU_BINARY_FILTER_SCHEMA = {
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"$schema": "http://json-schema.org/draft-04/schema#",
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"description": "Request validation for a list of qemu capabilities",
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"properties": {
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"archs": {
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"description": "Architectures to filter binaries by",
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"type": "array",
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"items": {
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"enum": QEMU_PLATFORMS
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}
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}
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},
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"additionalProperties": False,
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}
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QEMU_BINARY_LIST_SCHEMA = {
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"$schema": "http://json-schema.org/draft-04/schema#",
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"description": "Request validation for a list of qemu binaries",
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@ -626,6 +641,21 @@ QEMU_BINARY_LIST_SCHEMA = {
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"additionalProperties": False,
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}
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QEMU_CAPABILITY_LIST_SCHEMA = {
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"$schema": "http://json-schema.org/draft-04/schema#",
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"description": "Request validation for a list of qemu capabilities",
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"properties": {
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"kvm": {
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"description": "Architectures that KVM is enabled for",
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"type": "array",
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"items": {
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"enum": QEMU_PLATFORMS
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}
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}
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},
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"additionalProperties": False,
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}
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QEMU_IMAGE_CREATE_SCHEMA = {
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"$schema": "http://json-schema.org/draft-04/schema#",
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"description": "Create a new qemu image. Options can be specific to a format. Read qemu-img manual for more information",
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@ -58,18 +58,32 @@ def test_binary_list(loop):
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os.chmod(path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
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with asyncio_patch("gns3server.modules.qemu.subprocess_check_output", return_value="QEMU emulator version 2.2.0, Copyright (c) 2003-2008 Fabrice Bellard") as mock:
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qemus = loop.run_until_complete(asyncio.async(Qemu.binary_list()))
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if sys.platform.startswith("win"):
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version = ""
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else:
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version = "2.2.0"
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qemus = loop.run_until_complete(asyncio.async(Qemu.binary_list()))
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x86"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-kvm"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x42"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "hello"), "version": version} not in qemus
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qemus = loop.run_until_complete(asyncio.async(Qemu.binary_list(["x86"])))
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x86"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-kvm"), "version": version} not in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x42"), "version": version} not in qemus
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assert {"path": os.path.join(os.environ["PATH"], "hello"), "version": version} not in qemus
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qemus = loop.run_until_complete(asyncio.async(Qemu.binary_list(["x86", "x42"])))
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x86"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-kvm"), "version": version} not in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x42"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "hello"), "version": version} not in qemus
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def test_img_binary_list(loop):
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