def write_password(pdu, port, password):
_content = ''
try:
matched = False
password_file = config.get_conf_instance().password_file
fd = open(password_file, 'r+')
lines = fd.readlines()
fd.close()
for line in lines:
# Ignore blank line
if line == os.linesep:
_content += line
continue
# Ignore comments which begins with '#'
result_obj = re.search(r"^#.*", line)
if result_obj:
_content += line
continue
l = line.split(':')
# If the password is already in configuration file, then update it.
if pdu == int(l[1]) and port == int(l[2]):
matched = True
# Update password
line = ':'.join([str(time.time()), str(pdu),
str(port), str(password)])
line += os.linesep
logger.info("Update password %s for PDU %d port %d" %
(password, pdu, port))
_content += line
# If the pdu and port have not been assigned a password,
# then added the password
if not matched:
new_line = ':'.join([str(time.time()), str(pdu),
str(port), str(password)])
new_line += os.linesep
_content = _content + new_line
logger.info("Add password %s for PDU %d port %d" %
(password, pdu, port))
# Write the password settings back to the configuration file
fd = open(config.get_conf_instance().password_file, 'w')
fd.writelines(_content)
fd.close()
except IOError as e:
logger.error("Error in open password file.exception: {}".format(e))
def __init__(self):
'''
Constructor
'''
super(SqliteOIDHandler, self).__init__()
self.config_instance = config.get_conf_instance()
self.__db_file = os.path.join(self.config_instance.snmp_data_dir,
self.config_instance.db_file)
def __init__(self):
'''
Constructor
'''
super(SqliteOIDHandler, self).__init__()
self.config_instance = config.get_conf_instance()
self.__db_file = os.path.join(self.config_instance.snmp_data_dir,
self.config_instance.db_file)
def __init__(self):
super(vPDUHandler, self).__init__()
install_dir = helper.get_install_dir()
self.config_instance = config.get_conf_instance() \
or config.Config(install_dir)
config.set_conf_instance(self.config_instance)
self.mapping_file_handle = mapping_file.get_mapping_file_handle() \
or mapping_file.MappingFileHandle(install_dir)
mapping_file.set_mapping_file_handle(self.mapping_file_handle)
def __init__(self):
super(vPDUHandler, self).__init__()
install_dir = helper.get_install_dir()
self.config_instance = config.get_conf_instance() \
or config.Config(install_dir)
config.set_conf_instance(self.config_instance)
self.mapping_file_handle = mapping_file.get_mapping_file_handle() \
or mapping_file.MappingFileHandle(install_dir)
mapping_file.set_mapping_file_handle(self.mapping_file_handle)
def read_password(pdu, port):
try:
password_file = config.get_conf_instance().password_file
fd = open(password_file, 'r')
while True:
line = fd.readline()
if not line:
break
# Ignore blank line
if line == os.linesep:
continue
# Ignore comments which begins with "#"
result_obj = re.search(r"^#.*", line)
if result_obj:
continue
# The format should be:
# <timestamp> <pdu number> <pdu port> <password>
l = line.strip(os.linesep).split(':')
try:
lpdu = int(l[1])
lport = int(l[2])
except ValueError:
logger.error("Converting int or float error from string.")
return ""
password = l[3]
if lpdu == pdu and lport == port:
fd.close()
logger.info("Return password %s for PDU %d port %d" %
(password, pdu, port))
return password
fd.close()
logger.error("Not found password for PDU %d port %d" % (pdu, port))
return ""
except IOError as e:
logger.error("Error in open password file.exception: {}".format(e))
return ""
def __init__(self):
super(vPDUHandler, self).__init__()
self.config_instance = config.get_conf_instance()
self.mapping_file_handle = mapping_file.get_mapping_file_handle()
def __init__(self):
self.__config_instance = config.get_conf_instance()
self.__pdu_name = self.__config_instance.pdu_name
self.__db_type = self.__config_instance.db_type
def __init__(self):
self.__vnodes_control = []
self.config_instance = config.get_conf_instance()
self.__mfh = mapping_file.get_mapping_file_handle()