def mount(self):
"""Mount the filesystem. Not responsibile for checking that is already
mounted (caller should check with is_mounted() first). Is responsible
to create the parent of the mount point (e.g. /mnt) if it does not
already exist.
"""
# the real work is done in _do_mount(). We provide some common error handling here
with capture_logging(logging.getLogger()) as l:
try:
self._do_mount()
except UserError:
raise
except Exception, e:
raise UserError(errors[ERR_MOUNT],
msg_args={'mp':self.connect_args.mp,
'name':self.df_name,
'error':e},
context=l.getvalue().split('\n'),
developer_msg=self.connect_args.__repr__())
def run_smbinfo(credentials_file):
with capture_logging(logging.getLogger()) as l:
r = re.compile(re.escape("Share: ") + r'(.+)$')
shares = []
cmd = [smbinfo, '-a', credentials_file, 'list-shares', host_or_ip]
if os.getuid()!=0:
cmd = ['/usr/bin/sudo',] + cmd
try:
results = process.run_program_and_capture_results(cmd, None, logger, expected_rcs=[0])
for line in results.split('\n'):
mo = r.match(line)
if mo!=None:
shares.append(mo.group(1))
except process.SubprocBadRcError, e:
# check the various error codes
if e.rc==4:
ue = convert_exc_to_user_error(sys.exc_info(),
errors[ERR_SHARE_LIST_PERM],
msg_args={'host':host_or_ip})
elif e.rc==110:
ue = convert_exc_to_user_error(sys.exc_info(),
errors[ERR_SHARE_CONN_TIMEOUT],
msg_args={'host':host_or_ip})
else:
ue = convert_exc_to_user_error(sys.exc_info(),
errors[ERR_SHARE_LIST_EXC],
msg_args={"host":host_or_ip,
"exc":"%s(%s)" % (e.__class__.__name__,
unicode(e))})
ue.developer_msg = l.getvalue()
raise ue
except Exception, e:
ue = convert_exc_to_user_error(sys.exc_info(),
errors[ERR_SHARE_LIST_EXC],
msg_args={"host":host_or_ip,
"exc":"%s(%s)" % (e.__class__.__name__,
unicode(e))})
ue.developer_msg = l.getvalue()
raise ue
