mirror of
https://github.com/retspen/webvirtcloud
synced 2026-11-08 19:26:48 +00:00
20cfc25367
The Boot pane shows Autostart and the boot menu as switches that save on change, and the boot order as one list of the VM's disks, CD-ROM drives and NICs: the devices in the order first, checked and numbered, the others below. Up and Down move the checked devices; Apply order saves. - The boot menu can be changed while the VM runs: it is in the persistent definition, so it applies at the next start, as the boot order does. - The boot order editor no longer needs the boot menu enabled. - A VM that boots by device type (<os><boot dev='hd'/>) names those types; checking devices replaces that order. - An order is refused while a device the list does not show (a host device, a floppy) has a boot place, so Apply does not drop it; the message points to the XML editor. - An empty order is refused with a message instead of being ignored. - get_bootorder gives a NIC's full MAC as its target. - The unused jQuery multiselect plugin is removed.
82 lines
3.5 KiB
Python
82 lines
3.5 KiB
Python
"""The VM page's device getters read each device on its own: a value of one
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NIC, CD-ROM or boot device does not carry over to the next."""
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import unittest
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from unittest.mock import MagicMock
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from django.conf import settings
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if not settings.configured:
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settings.configure(MAC_OUI="52:54:10")
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from libvirt import libvirtError
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from vrtManager.instance import wvmInstance
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XML = """<domain>
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<os><type arch='x86_64'>hvm</type></os>
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<devices>
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<disk type='file' device='disk'><source file='/pool/a.qcow2'/><target dev='vda' bus='virtio'/><boot order='3'/></disk>
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<disk type='block' device='disk'><source dev='/dev/vg/b'/><target dev='vdb' bus='virtio'/><boot order='4'/></disk>
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<disk type='file' device='cdrom'><source file='/iso/x.iso'/><target dev='sda' bus='sata'/></disk>
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<disk type='file' device='cdrom'><target dev='sdb' bus='sata'/></disk>
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<interface type='network'>
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<mac address='52:54:10:00:00:01'/><source network='default'/><model type='virtio'/>
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<bandwidth><inbound average='100' peak='200' burst='300'/><outbound average='10' peak='20' burst='30'/></bandwidth>
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</interface>
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<interface type='bridge'><mac address='52:54:10:00:00:02'/><source bridge='br0'/><boot order='1'/></interface>
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<interface type='direct'><mac address='52:54:10:00:00:03'/><boot order='2'/></interface>
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</devices>
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</domain>"""
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def proxy():
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p = wvmInstance.__new__(wvmInstance) # no connection: only these calls
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p._ip_cache = {"qemuga": {}, "arp": {}}
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p._XMLDesc = lambda flags: XML
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volumes = {"/iso/x.iso": ("x.iso", "iso")}
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def volume(path):
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if path not in volumes:
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raise libvirtError("no volume")
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name, pool = volumes[path]
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return MagicMock(**{"name.return_value": name, "info.return_value": [0, 10, 4],
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"storagePoolLookupByVolume.return_value.name.return_value": pool})
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p.get_volume_by_path = volume
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return p
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class DeviceGettersTestCase(unittest.TestCase):
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def test_a_nic_without_qos_source_or_model_has_none(self):
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nics = proxy().get_net_devices()
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self.assertEqual(nics[0]["inbound"], {"average": "100", "peak": "200", "burst": "300"})
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self.assertEqual(nics[0]["outbound"], {"average": "10", "peak": "20", "burst": "30"})
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self.assertEqual([(n["inbound"], n["outbound"]) for n in nics[1:]], [([], [])] * 2)
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self.assertEqual([(n["nic"], n["model"]) for n in nics], [("default", "virtio"), ("br0", ""), ("", "")])
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def test_an_empty_cdrom_shows_no_pool(self):
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media = proxy().get_media_devices()
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self.assertEqual(
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media,
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[
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{"dev": "sda", "image": "x.iso", "storage": "iso", "path": "/iso/x.iso", "bus": "sata"},
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{"dev": "sdb", "image": None, "storage": None, "path": None, "bus": "sata"},
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],
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)
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def test_every_boot_device_has_its_target(self):
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order = proxy().get_bootorder()
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self.assertEqual(
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[order[i]["target"] for i in range(4)],
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["52:54:10:00:00:02", "52:54:10:00:00:03", "vda", "vdb"],
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)
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class RefreshInstancePoolsTestCase(unittest.TestCase):
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def test_only_pools_holding_a_disk_are_refreshed(self):
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p = proxy()
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p.get_disk_devices = lambda: [{"path": "/pool/a.qcow2"}, {"path": "/elsewhere/b.img"}, {"path": None}]
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pool = MagicMock()
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p.get_wvmStorages = lambda: MagicMock(get_pool_by_target=lambda target: pool if target == "/pool" else None)
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p.refresh_instance_pools()
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pool.refresh.assert_called_once_with(0)
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