def _get_snmpv2c(self, oid): """ Try to send an SNMP GET operation using SNMPv2 for the specified OID. Parameters ---------- oid : str The SNMP OID that you want to get. Returns ------- string : str The string as part of the value from the OID you are trying to retrieve. """ snmp_target = (self.hostname, self.snmp_port) cmd_gen = cmdgen.CommandGenerator() (error_detected, error_status, error_index, snmp_data) = cmd_gen.getCmd( cmdgen.CommunityData(self.community), cmdgen.UdpTransportTarget(snmp_target, timeout=1.5, retries=2), oid, lookupNames=True, lookupValues=True, ) if not error_detected and snmp_data[0][1]: return text_type(snmp_data[0][1]) return ""
def _get_snmpv2c(self, oid): """ Try to send an SNMP GET operation using SNMPv2 for the specified OID. Parameters ---------- oid : str The SNMP OID that you want to get. Returns ------- string : str The string as part of the value from the OID you are trying to retrieve. """ snmp_target = (self.hostname, self.snmp_port) cmd_gen = cmdgen.CommandGenerator() (error_detected, error_status, error_index, snmp_data) = cmd_gen.getCmd( cmdgen.CommunityData(self.community), cmdgen.UdpTransportTarget(snmp_target, timeout=1.5, retries=2), oid, lookupNames=True, lookupValues=True) if not error_detected and snmp_data[0][1]: return text_type(snmp_data[0][1]) return ""
def check_serial_port(name): """returns valid COM Port.""" try: cdc = next(serial.tools.list_ports.grep(name)) return cdc.split()[0] except StopIteration: msg = "device {} not found. ".format(name) msg += "available devices are: " ports = list(serial.tools.list_ports.comports()) for p in ports: msg += "{},".format(text_type(p)) raise ValueError(msg)
def commit(self, confirm=False, confirm_delay=None, comment="", label="", delay_factor=1): """ Commit the candidate configuration. default (no options): command_string = commit confirm and confirm_delay: command_string = commit confirmed <confirm_delay> label (which is a label name): command_string = commit label <label> comment: command_string = commit comment <comment> supported combinations label and confirm: command_string = commit label <label> confirmed <confirm_delay> label and comment: command_string = commit label <label> comment <comment> All other combinations will result in an exception. failed commit message: % Failed to commit one or more configuration items during a pseudo-atomic operation. All changes made have been reverted. Please issue 'show configuration failed [inheritance]' from this session to view the errors message XR shows if other commits occurred: One or more commits have occurred from other configuration sessions since this session started or since the last commit was made from this session. You can use the 'show configuration commit changes' command to browse the changes. Exit of configuration mode with pending changes will cause the changes to be discarded and an exception to be generated. """ delay_factor = self.select_delay_factor(delay_factor) if confirm and not confirm_delay: raise ValueError("Invalid arguments supplied to XR commit") if confirm_delay and not confirm: raise ValueError("Invalid arguments supplied to XR commit") if comment and confirm: raise ValueError("Invalid arguments supplied to XR commit") # wrap the comment in quotes if comment: if '"' in comment: raise ValueError("Invalid comment contains double quote") comment = '"{0}"'.format(comment) label = text_type(label) error_marker = "Failed to" alt_error_marker = "One or more commits have occurred from other" # Select proper command string based on arguments provided if label: if comment: command_string = "commit label {} comment {}".format( label, comment) elif confirm: command_string = "commit label {} confirmed {}".format( label, text_type(confirm_delay)) else: command_string = "commit label {}".format(label) elif confirm: command_string = "commit confirmed {}".format( text_type(confirm_delay)) elif comment: command_string = "commit comment {}".format(comment) else: command_string = "commit" # Enter config mode (if necessary) output = self.config_mode() output += self.send_command_expect( command_string, strip_prompt=False, strip_command=False, delay_factor=delay_factor, ) if error_marker in output: raise ValueError( "Commit failed with the following errors:\n\n{0}".format( output)) if alt_error_marker in output: # Other commits occurred, don't proceed with commit output += self.send_command_timing("no", strip_prompt=False, strip_command=False, delay_factor=delay_factor) raise ValueError( "Commit failed with the following errors:\n\n{}".format( output)) return output
def commit(self, confirm=False, confirm_delay=None, comment='', label='', delay_factor=1): """ Commit the candidate configuration. default (no options): command_string = commit confirm and confirm_delay: command_string = commit confirmed <confirm_delay> label (which is a label name): command_string = commit label <label> comment: command_string = commit comment <comment> supported combinations label and confirm: command_string = commit label <label> confirmed <confirm_delay> label and comment: command_string = commit label <label> comment <comment> All other combinations will result in an exception. failed commit message: % Failed to commit one or more configuration items during a pseudo-atomic operation. All changes made have been reverted. Please issue 'show configuration failed [inheritance]' from this session to view the errors message XR shows if other commits occurred: One or more commits have occurred from other configuration sessions since this session started or since the last commit was made from this session. You can use the 'show configuration commit changes' command to browse the changes. Exit of configuration mode with pending changes will cause the changes to be discarded and an exception to be generated. """ delay_factor = self.select_delay_factor(delay_factor) if confirm and not confirm_delay: raise ValueError("Invalid arguments supplied to XR commit") if confirm_delay and not confirm: raise ValueError("Invalid arguments supplied to XR commit") if comment and confirm: raise ValueError("Invalid arguments supplied to XR commit") # wrap the comment in quotes if comment: if '"' in comment: raise ValueError("Invalid comment contains double quote") comment = '"{0}"'.format(comment) label = text_type(label) error_marker = 'Failed to' alt_error_marker = 'One or more commits have occurred from other' # Select proper command string based on arguments provided if label: if comment: command_string = 'commit label {} comment {}'.format(label, comment) elif confirm: command_string = 'commit label {} confirmed {}'.format(label, text_type(confirm_delay)) else: command_string = 'commit label {}'.format(label) elif confirm: command_string = 'commit confirmed {}'.format(text_type(confirm_delay)) elif comment: command_string = 'commit comment {}'.format(comment) else: command_string = 'commit' # Enter config mode (if necessary) output = self.config_mode() output += self.send_command_expect(command_string, strip_prompt=False, strip_command=False, delay_factor=delay_factor) if error_marker in output: raise ValueError("Commit failed with the following errors:\n\n{0}".format(output)) if alt_error_marker in output: # Other commits occurred, don't proceed with commit output += self.send_command_timing("no", strip_prompt=False, strip_command=False, delay_factor=delay_factor) raise ValueError("Commit failed with the following errors:\n\n{}".format(output)) return output
def commit(self, confirm=False, confirm_delay=None, check=False, comment='', and_quit=False, delay_factor=1): """ Commit the candidate configuration. Commit the entered configuration. Raise an error and return the failure if the commit fails. Automatically enters configuration mode default: command_string = commit check and (confirm or confirm_dely or comment): Exception confirm_delay and no confirm: Exception confirm: confirm_delay option comment option command_string = commit confirmed or commit confirmed <confirm_delay> check: command_string = commit check """ delay_factor = self.select_delay_factor(delay_factor) if check and (confirm or confirm_delay or comment): raise ValueError("Invalid arguments supplied with commit check") if confirm_delay and not confirm: raise ValueError( "Invalid arguments supplied to commit method both confirm and check" ) # Select proper command string based on arguments provided command_string = 'commit' commit_marker = 'commit complete' if check: command_string = 'commit check' commit_marker = 'configuration check succeeds' elif confirm: if confirm_delay: command_string = 'commit confirmed ' + text_type(confirm_delay) else: command_string = 'commit confirmed' commit_marker = 'commit confirmed will be automatically rolled back in' # wrap the comment in quotes if comment: if '"' in comment: raise ValueError("Invalid comment contains double quote") comment = '"{0}"'.format(comment) command_string += ' comment ' + comment if and_quit: command_string += ' and-quit' # Enter config mode (if necessary) output = self.config_mode() # and_quit will get out of config mode on commit if and_quit: prompt = self.base_prompt output += self.send_command_expect(command_string, expect_string=prompt, strip_prompt=False, strip_command=False, delay_factor=delay_factor) else: output += self.send_command_expect(command_string, strip_prompt=False, strip_command=False, delay_factor=delay_factor) if commit_marker not in output: raise ValueError( "Commit failed with the following errors:\n\n{0}".format( output)) return output
def commit(self, confirm=False, confirm_delay=None, check=False, comment='', and_quit=False, delay_factor=1): """ Commit the candidate configuration. Commit the entered configuration. Raise an error and return the failure if the commit fails. Automatically enters configuration mode default: command_string = commit check and (confirm or confirm_dely or comment): Exception confirm_delay and no confirm: Exception confirm: confirm_delay option comment option command_string = commit confirmed or commit confirmed <confirm_delay> check: command_string = commit check """ delay_factor = self.select_delay_factor(delay_factor) if check and (confirm or confirm_delay or comment): raise ValueError("Invalid arguments supplied with commit check") if confirm_delay and not confirm: raise ValueError("Invalid arguments supplied to commit method both confirm and check") # Select proper command string based on arguments provided command_string = 'commit' commit_marker = 'commit complete' if check: command_string = 'commit check' commit_marker = 'configuration check succeeds' elif confirm: if confirm_delay: command_string = 'commit confirmed ' + text_type(confirm_delay) else: command_string = 'commit confirmed' commit_marker = 'commit confirmed will be automatically rolled back in' # wrap the comment in quotes if comment: if '"' in comment: raise ValueError("Invalid comment contains double quote") comment = '"{0}"'.format(comment) command_string += ' comment ' + comment if and_quit: command_string += ' and-quit' # Enter config mode (if necessary) output = self.config_mode() # and_quit will get out of config mode on commit if and_quit: prompt = self.base_prompt output += self.send_command_expect(command_string, expect_string=prompt, strip_prompt=False, strip_command=False, delay_factor=delay_factor) else: output += self.send_command_expect(command_string, strip_prompt=False, strip_command=False, delay_factor=delay_factor) if commit_marker not in output: raise ValueError("Commit failed with the following errors:\n\n{0}" .format(output)) return output