def get_map(self):
if not self._MultiPath__map is None:
return self._MultiPath__map
table = self.get_table()
import dm as _dm
for map in _dm.maps():
# XXX wtf? why's it have a space at the end sometimes?
if str(map.table).strip() == str(table).strip():
if self.name != map.name:
self.name = nameCache.rename(self.name, map.name)
self._MultiPath__map = map
self.buildParts()
self.active = True
del _dm
return self._MultiPath__map
# all else has failed, make a new map...
self._MultiPath__map = _dm.map(name=self.name, table=table)
self.buildParts()
self.active = True
del _dm
return self._MultiPath__map
def get_map(self):
if not self._MultiPath__map is None:
return self._MultiPath__map
table = self.get_table()
import dm as _dm
for map in _dm.maps():
if compare_tables(map.table, table):
if self.name != map.name:
self.name = nameCache.rename(self.name, map.name)
self._MultiPath__map = map
self.buildParts()
self.active = True
del _dm
return self._MultiPath__map
# all else has failed, make a new map...
self._MultiPath__map = _dm.map(name=self.name, table=table)
self.buildParts()
self.active = True
del _dm
return self._MultiPath__map
def get_map(self):
if not self._RaidSet__map is None:
return self._RaidSet__map
# we get "/dev/hda" from one and "3:0" from the other, so we have to
# fix up the device name
def map_dev(path):
if path[0] != '/':
return path.strip()
try:
newpath = path.split('/')[-1]
pos = 0
dev = None
num = None
while pos < len(newpath):
if newpath[pos].isdigit():
dev = newpath[:pos]
num = newpath[pos:]
break
pos += 1
if dev is None:
dev = newpath
sysnewpath = None
if num is None:
sysnewpath = '/sys/block/%s/dev' % (dev, )
else:
sysnewpath = '/sys/block/%s/%s%s/dev' % (dev, dev, num)
f = open(sysnewpath, 'r')
l = f.readline()
return l.strip()
except:
return path.strip()
parts = str(self.rs.dmTable).split(' ')
table = []
for part in parts:
table += [
map_dev(part),
]
table = _string.join(table, ' ')
import dm as _dm
for map in _dm.maps():
# XXX wtf? why's it have a space at the end sometimes?
if str(map.table).strip() == table:
self._RaidSet__map = map
self.active = True
del _dm
return self._RaidSet__map
# all else has failed, make a new map...
self._RaidSet__map = _dm.map(name=self.name, table=self.rs.dmTable)
self.active = True
del _dm
return self._RaidSet__map
def create(self, name=None):
import dm as _dm
for map in _dm.maps():
# XXX wtf? why's it have a space at the end sometimes?
if str(map.table).strip() == str(self.table).strip():
self.map = map
self.name = map.name
break
else:
if name is None:
name = self.name
if self.name is None:
raise ValueError, "DeviceMap name is not set"
self.map = _dm.map(name=self.name, table=self.table)
del _dm
def create(self, name=None):
import dm as _dm
import device as _device
for map in _dm.maps():
if _device.compare_tables(map.table, self.table):
self.map = map
self.name = map.name
break
else:
if name is None:
name = self.name
if self.name is None:
raise ValueError, "DeviceMap name is not set"
self.map = _dm.map(name = self.name, table = self.table)
del _dm
del _device
def get_map(self):
if not self._RaidSet__map is None:
return self._RaidSet__map
import dm as _dm
for map in _dm.maps():
if compare_tables(map.table, self.rs.dmTable):
self._RaidSet__map = map
self.active = True
del _dm
return self._RaidSet__map
# all else has failed, make a new map...
self._RaidSet__map = _dm.map(name=self.name, table=self.rs.dmTable)
self.active = True
del _dm
return self._RaidSet__map
