def get_nfs_export_path_list(host_or_ip):
path_list = []
cmd = ['/sbin/showmount', '-e', host_or_ip]
logger.info("use showmount to get NFS export paths:")
if os.getuid()!=0:
cmd = ['/usr/bin/sudo',] + cmd
logger.info("/usr/bin/sudo /sbin/showmount -e %s" % host_or_ip)
else:
logger.info("/sbin/showmount -e %s" % host_or_ip)
try:
results = process.run_program_and_capture_results(cmd, None, logger, expected_rcs=[0])
for line in results.split('\n'):
line = line.strip()
if line.startswith('/'):
path_list.append(line)
except process.SubprocBadRcError, e:
# check the various error codes
if e.rc==110:
ue = convert_exc_to_user_error(sys.exc_info(),
errors[ERR_CONN_TIMEOUT],
msg_args={'host':host_or_ip})
else:
ue = convert_exc_to_user_error(sys.exc_info(),
errors[ERR_NFS_LIST_EXC],
msg_args={"host":host_or_ip,
"exc":"%s(%s)" % (e.__class__.__name__,
unicode(e))})
raise ue
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
"The Crypto python module (www.pycrypto.org) is required, but either not installed or installed incorrectly. The python used was at '%(py)s'. The error thrown when attempting to import it was '%(exc)s'"
),
)
# Import the crypto libraries. These are not set up by default on
try:
import Crypto
from Crypto.Cipher import AES
logger.debug("Imported Crypto module successfully.")
except ImportError:
(et, ev, tb) = sys.exc_info()
logger.exception("Unable to import Crypto.Cipher.AES")
exc = convert_exc_to_user_error(
(et, ev, tb), errors[ERR_PW_PYCRYPTO], msg_args={"exc": "%s(%s)" % (et.__name__, str(ev)), "py": sys.executable}
)
exc.developer_msg = "If on MacOSX, and you are having trouble installing pycrypto, take a look at http://mike.pirnat.com/2011/02/08/building-pycrypto-on-snow-leopard-and-non-apple-python/"
raise exc
#
# Constants
#
# length of key to use
KEY_LENGTH = 32
# key length must be a multiple of the following AES-specfic value
KEY_MOD = 16
# length of data passed to low level encryption alg. must be a multiple of the following AES-specific value
# check the various error codes
if e.rc==110:
ue = convert_exc_to_user_error(sys.exc_info(),
errors[ERR_CONN_TIMEOUT],
msg_args={'host':host_or_ip})
else:
ue = convert_exc_to_user_error(sys.exc_info(),
errors[ERR_NFS_LIST_EXC],
msg_args={"host":host_or_ip,
"exc":"%s(%s)" % (e.__class__.__name__,
unicode(e))})
raise ue
except Exception, e:
ue = convert_exc_to_user_error(sys.exc_info(),
errors[ERR_NFS_LIST_EXC],
msg_args={"host":host_or_ip,
"exc":"%s(%s)" % (e.__class__.__name__,
unicode(e))})
raise ue
return path_list
def get_mounted_filesystems():
"""Call df and parse the output (which is tricky).
"""
if sys.platform=='darwin':
BLOCKSIZE = 512L
else: # linux
BLOCKSIZE = KB
result = process.run_program_and_capture_results(['/bin/mount',], None, logger)
rows = result.split('\n')
