def install(self, entry):
ondisk = self._exists(entry, remove=True)
if ondisk:
self.logger.info("POSIX: Symlink %s cleanup failed" %
entry.get('name'))
try:
os.symlink(entry.get('to'), entry.get('name'))
rv = True
except OSError:
err = sys.exc_info()[1]
self.logger.error("POSIX: Failed to create symlink %s to %s: %s" %
(entry.get('name'), entry.get('to'), err))
rv = False
return POSIXTool.install(self, entry) and rv
def install(self, entry):
"""Install device entries."""
if not os.path.exists(os.path.dirname(entry.get('name'))):
if not self._makedirs(entry,
path=os.path.dirname(entry.get('name'))):
return False
newfile = self._write_tmpfile(entry)
if not newfile:
return False
rv = self._set_perms(entry, path=newfile)
if not self._rename_tmpfile(newfile, entry):
return False
return POSIXTool.install(self, entry) and rv
def install(self, entry):
"""Install device entries."""
fmode = self._exists(entry)
if fmode and not stat.S_ISDIR(fmode[stat.ST_MODE]):
self.logger.info("POSIX: Found a non-directory entry at %s, "
"removing" % entry.get('name'))
try:
os.unlink(entry.get('name'))
fmode = False
except OSError:
err = sys.exc_info()[1]
self.logger.error("POSIX: Failed to unlink %s: %s" %
(entry.get('name'), err))
return False
elif fmode:
self.logger.debug("POSIX: Found a pre-existing directory at %s" %
entry.get('name'))
rv = True
if not fmode:
rv &= self._makedirs(entry)
if entry.get('prune', 'false') == 'true':
ulfailed = False
for pent in entry.findall('Prune'):
pname = pent.get('path')
ulfailed = False
if os.path.isdir(pname):
rm = shutil.rmtree
else:
rm = os.unlink
try:
self.logger.debug("POSIX: Removing %s" % pname)
rm(pname)
except OSError:
err = sys.exc_info()[1]
self.logger.error("POSIX: Failed to unlink %s: %s" %
(pname, err))
ulfailed = True
if ulfailed:
# even if prune failed, we still want to install the
# entry to make sure that we get permissions and
# whatnot set
rv = False
return POSIXTool.install(self, entry) and rv
def install(self, entry):
if not self._exists(entry, remove=True):
try:
dev_type = entry.get('dev_type')
mode = device_map[dev_type] | int(entry.get('perms'), 8)
if dev_type in ['block', 'char']:
major = int(entry.get('major'))
minor = int(entry.get('minor'))
device = os.makedev(major, minor)
os.mknod(entry.get('name'), mode, device)
else:
os.mknod(entry.get('name'), mode)
except (KeyError, OSError, ValueError):
err = sys.exc_info()[1]
self.logger.error('POSIX: Failed to install %s: %s' %
(entry.get('name'), err))
return False
return POSIXTool.install(self, entry)