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virtinst.storage: improve detection of disk type

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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2017-03-06 09:28:48 +01:00 committed by Cole Robinson
parent af60c860d1
commit 82eaf4742e
2 changed files with 24 additions and 10 deletions
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11
virtinst/diskbackend.py
View File

@ -190,7 +190,7 @@ def path_is_url(path):
return bool(re.match("[a-zA-Z]+(\+[a-zA-Z]+)?://.*", path))
def _get_dev_type(path, vol_xml, vol_object, remote):
def _get_dev_type(path, vol_xml, vol_object, pool_xml, remote):
"""
Try to get device type for volume.
"""
@ -214,6 +214,13 @@ def _get_dev_type(path, vol_xml, vol_object, remote):
elif t == StorageVolume.TYPE_NETWORK:
return "network"
if pool_xml:
t = pool_xml.get_disk_type()
if t == StorageVolume.TYPE_BLOCK:
return "block"
elif t == StorageVolume.TYPE_NETWORK:
return "network"
if path:
if path_is_url(path):
return "network"
@ -321,6 +328,7 @@ class _StorageCreator(_StorageBase):
def get_dev_type(self):
if not self._dev_type:
self._dev_type = _get_dev_type(self._path, self._vol_install, None,
self.get_parent_pool_xml(),
self._conn.is_remote())
return self._dev_type
@ -588,6 +596,7 @@ class StorageBackend(_StorageBase):
if self._vol_object:
vol_xml = self.get_vol_xml()
self._dev_type = _get_dev_type(self._path, vol_xml, self._vol_object,
self.get_parent_pool_xml(),
self._conn.is_remote())
return self._dev_type

23
virtinst/storage.py
View File

@ -477,6 +477,19 @@ class StoragePool(_StorageObject):
StoragePool.TYPE_RBD, StoragePool.TYPE_SHEEPDOG,
StoragePool.TYPE_ZFS]
def get_disk_type(self):
if (self.type == StoragePool.TYPE_DISK or
self.type == StoragePool.TYPE_LOGICAL or
self.type == StoragePool.TYPE_SCSI or
self.type == StoragePool.TYPE_MPATH or
self.type == StoragePool.TYPE_ZFS):
return StorageVolume.TYPE_BLOCK
if (self.type == StoragePool.TYPE_GLUSTER or
self.type == StoragePool.TYPE_RBD or
self.type == StoragePool.TYPE_ISCSI or
self.type == StoragePool.TYPE_SHEEPDOG):
return StorageVolume.TYPE_NETWORK
return StorageVolume.TYPE_FILE
##################
# Build routines #
@ -701,15 +714,7 @@ class StorageVolume(_StorageObject):
return self.TYPE_DIR
elif self.type == "network":
return self.TYPE_NETWORK
if (self._pool_xml.type == StoragePool.TYPE_DISK or
self._pool_xml.type == StoragePool.TYPE_LOGICAL or
self._pool_xml.type == StoragePool.TYPE_ZFS):
return self.TYPE_BLOCK
if (self._pool_xml.type == StoragePool.TYPE_GLUSTER or
self._pool_xml.type == StoragePool.TYPE_RBD or
self._pool_xml.type == StoragePool.TYPE_SHEEPDOG):
return self.TYPE_NETWORK
return self.TYPE_FILE
return self._pool_xml.get_disk_type()
file_type = property(_get_vol_type)