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force update to router as if there is child id request
def updateRouterStatus(self): """force update to router as if there is child id request""" print '%s call updateRouterStatus' % self.port cmd = 'state' while True: state = self.__sendCommand(cmd)[0] if state == 'detached': continue elif...
Find the `expected` line within `times` trials. Args: expected str: the expected string times int: number of trials
def _expect(self, expected, times=50): """Find the `expected` line within `times` trials. Args: expected str: the expected string times int: number of trials """ logger.debug('[%s] Expecting [%s]', self.port, expected) retry_times = 10 wh...
Read exactly one line from the device, nonblocking. Returns: None on no data
def _readline(self): """Read exactly one line from the device, nonblocking. Returns: None on no data """ if len(self.lines) > 1: return self.lines.pop(0) tail = '' if len(self.lines): tail = self.lines.pop() try: ...
Send exactly one line to the device Args: line str: data send to device
def _sendline(self, line): """Send exactly one line to the device Args: line str: data send to device """ self.lines = [] try: self._read() except socket.error: logging.debug('Nothing cleared') logger.debug('sending [%s]', lin...
Send command and wait for response. The command will be repeated 3 times at most in case data loss of serial port. Args: req (str): Command to send, please do not include new line in the end. Returns: [str]: The output lines
def _req(self, req): """Send command and wait for response. The command will be repeated 3 times at most in case data loss of serial port. Args: req (str): Command to send, please do not include new line in the end. Returns: [str]: The output lines """ ...
Threading callback
def run(self): """Threading callback""" self.viewing = True while self.viewing and self._lock.acquire(): try: line = self._readline() except: pass else: logger.info(line) self._lock.release() ...
Reset openthread device, not equivalent to stop and start
def reset(self): """Reset openthread device, not equivalent to stop and start """ logger.debug('DUT> reset') self._log and self.pause() self._sendline('reset') self._read() self._log and self.resume()
Add network prefix. Args: prefix (str): network prefix. flags (str): network prefix flags, please refer thread documentation for details prf (str): network prf, please refer thread documentation for details
def add_prefix(self, prefix, flags, prf): """Add network prefix. Args: prefix (str): network prefix. flags (str): network prefix flags, please refer thread documentation for details prf (str): network prf, please refer thread documentation for details """ ...
Remove network prefix.
def remove_prefix(self, prefix): """Remove network prefix. """ self._req('prefix remove %s' % prefix) time.sleep(1) self._req('netdataregister')
Initialize the telnet connection
def _init(self): """Initialize the telnet connection """ self.tn = telnetlib.Telnet(self.ip, self.port) self.tn.read_until('User Name') self.tn.write('apc\r\n') self.tn.read_until('Password') self.tn.write('apc\r\n') self.until_done()
Open telnet connection Args: params (dict), must contain two parameters "ip" - ip address or hostname and "port" - port number Example: params = {'port': 23, 'ip': 'localhost'}
def open(self, **params): """Open telnet connection Args: params (dict), must contain two parameters "ip" - ip address or hostname and "port" - port number Example: params = {'port': 23, 'ip': 'localhost'} """ logger.info('opening telnet') self.p...
Wait until the regex encountered
def until(self, regex): """Wait until the regex encountered """ logger.debug('waiting for %s', regex) r = re.compile(regex, re.M) self.tn.expect([r])
Reboot outlet Args: params (dict), must contain parameter "outlet" - outlet number Example: params = {'outlet': 1}
def reboot(self, **params): """Reboot outlet Args: params (dict), must contain parameter "outlet" - outlet number Example: params = {'outlet': 1} """ outlet = params['outlet'] # main menu self.tn.write('\x1b\r\n') self.until_done...
send specific command to reference unit over serial port Args: cmd: OpenThread_WpanCtl command string Returns: Fail: Failed to send the command to reference unit and parse it Value: successfully retrieve the desired value from reference unit Error: some ...
def __sendCommand(self, cmd): """send specific command to reference unit over serial port Args: cmd: OpenThread_WpanCtl command string Returns: Fail: Failed to send the command to reference unit and parse it Value: successfully retrieve the desired value fro...
strip the special characters in the value Args: value: value string Returns: value string without special characters
def __stripValue(self, value): """strip the special characters in the value Args: value: value string Returns: value string without special characters """ if isinstance(value, str): if ( value[0] == '"' and val...
get specific type of IPv6 address configured on OpenThread_WpanCtl Args: addressType: the specific type of IPv6 address link local: link local unicast IPv6 address that's within one-hop scope global: global unicast IPv6 address rloc: mesh local unicast IPv6 addr...
def __getIp6Address(self, addressType): """get specific type of IPv6 address configured on OpenThread_WpanCtl Args: addressType: the specific type of IPv6 address link local: link local unicast IPv6 address that's within one-hop scope global: global unicast IPv6 add...
set thread device mode: Args: mode: thread device mode. 15=rsdn, 13=rsn, 4=s r: rx-on-when-idle s: secure IEEE 802.15.4 data request d: full thread device n: full network data Returns: True: successful to set the device mode ...
def __setDeviceMode(self, mode): """set thread device mode: Args: mode: thread device mode. 15=rsdn, 13=rsn, 4=s r: rx-on-when-idle s: secure IEEE 802.15.4 data request d: full thread device n: full network data Returns: True: s...
set address filter mode Returns: True: successful to set address filter mode. False: fail to set address filter mode.
def __setAddressfilterMode(self, mode): """set address filter mode Returns: True: successful to set address filter mode. False: fail to set address filter mode. """ print 'call setAddressFilterMode() ' + mode try: if re.match('list', mode, re...
start OpenThreadWpan Returns: True: successful to start OpenThreadWpan up False: fail to start OpenThreadWpan
def __startOpenThreadWpan(self): """start OpenThreadWpan Returns: True: successful to start OpenThreadWpan up False: fail to start OpenThreadWpan """ print 'call startOpenThreadWpan' try: # restore whitelist/blacklist address filter mode if r...
stop OpenThreadWpan Returns: True: successfully stop OpenThreadWpan False: failed to stop OpenThreadWpan
def __stopOpenThreadWpan(self): """stop OpenThreadWpan Returns: True: successfully stop OpenThreadWpan False: failed to stop OpenThreadWpan """ print 'call stopOpenThreadWpan' try: if self.__sendCommand(WPANCTL_CMD + 'leave')[0] != 'Fail' and ...
check whether or not OpenThreadWpan is running Returns: True: OpenThreadWpan is running False: OpenThreadWpan is not running
def __isOpenThreadWpanRunning(self): """check whether or not OpenThreadWpan is running Returns: True: OpenThreadWpan is running False: OpenThreadWpan is not running """ print 'call __isOpenThreadWpanRunning' if self.__stripValue(self.__sendCommand(WPANCTL...
mapping Rloc16 to router id Args: xRloc16: hex rloc16 short address Returns: actual router id allocated by leader
def __convertRlocToRouterId(self, xRloc16): """mapping Rloc16 to router id Args: xRloc16: hex rloc16 short address Returns: actual router id allocated by leader """ routerList = [] routerList = self.__sendCommand(WPANCTL_CMD + 'getprop -v Thread:...
convert a channel list to a string Args: channelList: channel list (i.e. [21, 22, 23]) Returns: a comma separated channel string (i.e. '21, 22, 23')
def __ChannelMaskListToStr(self, channelList): """convert a channel list to a string Args: channelList: channel list (i.e. [21, 22, 23]) Returns: a comma separated channel string (i.e. '21, 22, 23') """ chan_mask_range = '' if isinstance(channelL...
get joiner state
def __getJoinerState(self): """ get joiner state """ maxDuration = 150 # seconds t_end = time.time() + maxDuration while time.time() < t_end: joinerState = self.__stripValue(self.__sendCommand('sudo wpanctl getprop -v NCP:State')[0]) if joinerState == 'offline:co...
initialize the serial port with baudrate, timeout parameters
def intialize(self): """initialize the serial port with baudrate, timeout parameters""" print '%s call intialize' % self.port try: # init serial port self.deviceConnected = False self._connect() if self.deviceConnected: self.UIStat...
get Thread Network name
def getNetworkName(self): """get Thread Network name""" print '%s call getNetworkname' % self.port networkName = self.__sendCommand(WPANCTL_CMD + 'getprop -v Network:Name')[0] return self.__stripValue(networkName)
set the extended addresss of Thread device Args: xEUI: extended address in hex format Returns: True: successful to set the extended address False: fail to set the extended address
def setMAC(self, xEUI): """set the extended addresss of Thread device Args: xEUI: extended address in hex format Returns: True: successful to set the extended address False: fail to set the extended address """ print '%s call setMAC' % self.p...
get one specific type of MAC address currently OpenThreadWpan only supports Random MAC address Args: bType: indicate which kind of MAC address is required Returns: specific type of MAC address
def getMAC(self, bType=MacType.RandomMac): """get one specific type of MAC address currently OpenThreadWpan only supports Random MAC address Args: bType: indicate which kind of MAC address is required Returns: specific type of MAC address """ ...
get link local unicast IPv6 address
def getLL64(self): """get link local unicast IPv6 address""" print '%s call getLL64' % self.port return self.__stripValue(self.__sendCommand(WPANCTL_CMD + 'getprop -v IPv6:LinkLocalAddress')[0])
get router locator unicast IPv6 address
def getRloc(self): """get router locator unicast IPv6 address""" print '%s call getRloc' % self.port prefix = self.__stripValue(self.__sendCommand(WPANCTL_CMD + 'getprop -v IPv6:MeshLocalPrefix')[0]) mlprefix = prefix.split('/')[0] rloc16 = self.__sendCommand(WPANCTL_CMD + 'getpr...
set Thread Network master key Args: key: Thread Network master key used in secure the MLE/802.15.4 packet Returns: True: successful to set the Thread Network master key False: fail to set the Thread Network master key
def setNetworkKey(self, key): """set Thread Network master key Args: key: Thread Network master key used in secure the MLE/802.15.4 packet Returns: True: successful to set the Thread Network master key False: fail to set the Thread Network master key ...
add a given extended address to the whitelist addressfilter Args: xEUI: a given extended address in hex format Returns: True: successful to add a given extended address to the whitelist entry False: fail to add a given extended address to the whitelist entry
def addAllowMAC(self, xEUI): """add a given extended address to the whitelist addressfilter Args: xEUI: a given extended address in hex format Returns: True: successful to add a given extended address to the whitelist entry False: fail to add a given extende...
clear all entries in whitelist table Returns: True: successful to clear the whitelist False: fail to clear the whitelist
def clearAllowList(self): """clear all entries in whitelist table Returns: True: successful to clear the whitelist False: fail to clear the whitelist """ print '%s call clearAllowList' % self.port # remove all entries in whitelist try: ...
get current device role in Thread Network
def getDeviceRole(self): """get current device role in Thread Network""" print '%s call getDeviceRole' % self.port return self.__stripValue(self.__sendCommand(WPANCTL_CMD + 'getprop -v Network:NodeType')[0])
make device ready to join the Thread Network with a given role Args: eRoleId: a given device role id Returns: True: ready to set Thread Network parameter for joining desired Network
def joinNetwork(self, eRoleId): """make device ready to join the Thread Network with a given role Args: eRoleId: a given device role id Returns: True: ready to set Thread Network parameter for joining desired Network """ print '%s call joinNetwork' % sel...
get current partition id of Thread Network Partition from LeaderData Returns: The Thread network Partition Id
def getNetworkFragmentID(self): """get current partition id of Thread Network Partition from LeaderData Returns: The Thread network Partition Id """ print '%s call getNetworkFragmentID' % self.port if not self.____isOpenThreadWpanRunning(): print 'OpenThr...
get Thread device's parent extended address and rloc16 short address Returns: The extended address of parent in hex format
def getParentAddress(self): """get Thread device's parent extended address and rloc16 short address Returns: The extended address of parent in hex format """ print '%s call getParentAddress' % self.port parentInfo = [] parentInfo = self.__stripValue(self.__se...
power down the OpenThreadWpan
def powerDown(self): """power down the OpenThreadWpan""" print '%s call powerDown' % self.port if self.__sendCommand(WPANCTL_CMD + 'setprop Daemon:AutoAssociateAfterReset false')[0] != 'Fail': time.sleep(0.5) if self.__sendCommand(WPANCTL_CMD + 'reset')[0] != 'Fail': ...
power up the Thread device
def powerUp(self): """power up the Thread device""" print '%s call powerUp' % self.port if not self.handle: self._connect() self.isPowerDown = False if self.__sendCommand(WPANCTL_CMD + 'attach')[0] != 'Fail': time.sleep(3) else: return...
reset and rejoin to Thread Network without any timeout Returns: True: successful to reset and rejoin the Thread Network False: fail to reset and rejoin the Thread Network
def reboot(self): """reset and rejoin to Thread Network without any timeout Returns: True: successful to reset and rejoin the Thread Network False: fail to reset and rejoin the Thread Network """ print '%s call reboot' % self.port try: self._s...
send ICMPv6 echo request with a given length to a unicast destination address Args: destination: the unicast destination address of ICMPv6 echo request length: the size of ICMPv6 echo request payload
def ping(self, destination, length=20): """ send ICMPv6 echo request with a given length to a unicast destination address Args: destination: the unicast destination address of ICMPv6 echo request length: the size of ICMPv6 echo request payload """ pri...
get OpenThreadWpan stack firmware version number
def getVersionNumber(self): """get OpenThreadWpan stack firmware version number""" print '%s call getVersionNumber' % self.port versionStr = self.__sendCommand(WPANCTL_CMD + 'getprop -v NCP:Version')[0] return self.__stripValue(versionStr)
set Thread Network PAN ID Args: xPAN: a given PAN ID in hex format Returns: True: successful to set the Thread Network PAN ID False: fail to set the Thread Network PAN ID
def setPANID(self, xPAN): """set Thread Network PAN ID Args: xPAN: a given PAN ID in hex format Returns: True: successful to set the Thread Network PAN ID False: fail to set the Thread Network PAN ID """ print '%s call setPANID' % self.port ...
factory reset
def reset(self): """factory reset""" print '%s call reset' % self.port try: if self._is_net: self.__sendCommand(WPANCTL_CMD + 'leave') else: self._sendline(WPANCTL_CMD + 'leave') self.__sendCommand(WPANCTL_CMD + 'dataset erase'...
kick router with a given router id from the Thread Network Args: xRouterId: a given router id in hex format Returns: True: successful to remove the router from the Thread Network False: fail to remove the router from the Thread Network
def removeRouter(self, xRouterId): """kick router with a given router id from the Thread Network Args: xRouterId: a given router id in hex format Returns: True: successful to remove the router from the Thread Network False: fail to remove the router from the...
set default mandatory Thread Network parameter value
def setDefaultValues(self): """set default mandatory Thread Network parameter value""" print '%s call setDefaultValues' % self.port # initialize variables self.networkName = ModuleHelper.Default_NwkName self.networkKey = ModuleHelper.Default_NwkKey self.channel = ModuleH...
set data polling rate for sleepy end device Args: iPollingRate: data poll period of sleepy end device Returns: True: successful to set the data polling rate for sleepy end device False: fail to set the data polling rate for sleepy end device
def setPollingRate(self, iPollingRate): """set data polling rate for sleepy end device Args: iPollingRate: data poll period of sleepy end device Returns: True: successful to set the data polling rate for sleepy end device False: fail to set the data polling ...
reset and join back Thread Network with a given timeout delay Args: timeout: a timeout interval before rejoin Thread Network Returns: True: successful to reset and rejoin Thread Network False: fail to reset and rejoin the Thread Network
def resetAndRejoin(self, timeout): """reset and join back Thread Network with a given timeout delay Args: timeout: a timeout interval before rejoin Thread Network Returns: True: successful to reset and rejoin Thread Network False: fail to reset and rejoin th...
configure the border router with a given prefix entry parameters Args: P_Prefix: IPv6 prefix that is available on the Thread Network P_stable: is true if the default router is expected to be stable network data P_default: is true if border router offers the default route for...
def configBorderRouter(self, P_Prefix, P_stable=1, P_default=1, P_slaac_preferred=0, P_Dhcp=0, P_preference=0, P_on_mesh=1, P_nd_dns=0): """configure the border router with a given prefix entry parameters Args: P_Prefix: IPv6 prefix that is available on the Thread Network P_stab...
set keep alive timeout for device has been deprecated and also set SED polling rate Args: iTimeOut: data poll period for sleepy end device Returns: True: successful to set the data poll period for SED False: fail to set the data poll period for SED
def setKeepAliveTimeOut(self, iTimeOut): """set keep alive timeout for device has been deprecated and also set SED polling rate Args: iTimeOut: data poll period for sleepy end device Returns: True: successful to set the data poll period for SED Fa...
set the Key sequence counter corresponding to Thread Network master key Args: iKeySequenceValue: key sequence value Returns: True: successful to set the key sequence False: fail to set the key sequence
def setKeySequenceCounter(self, iKeySequenceValue): """ set the Key sequence counter corresponding to Thread Network master key Args: iKeySequenceValue: key sequence value Returns: True: successful to set the key sequence False: fail to set the key sequence ...
get current Thread Network key sequence
def getKeySequenceCounter(self): """get current Thread Network key sequence""" print '%s call getKeySequenceCounter' % self.port keySequence = '' keySequence = self.__sendCommand(WPANCTL_CMD + 'getprop -v Network:KeyIndex')[0] return keySequence
increment the key sequence with a given value Args: iIncrementValue: specific increment value to be added Returns: True: successful to increment the key sequence with a given value False: fail to increment the key sequence with a given value
def incrementKeySequenceCounter(self, iIncrementValue=1): """increment the key sequence with a given value Args: iIncrementValue: specific increment value to be added Returns: True: successful to increment the key sequence with a given value False: fail to i...
set extended PAN ID of Thread Network Args: xPanId: extended PAN ID in hex format Returns: True: successful to set the extended PAN ID False: fail to set the extended PAN ID
def setXpanId(self, xPanId): """set extended PAN ID of Thread Network Args: xPanId: extended PAN ID in hex format Returns: True: successful to set the extended PAN ID False: fail to set the extended PAN ID """ xpanid = '' print '%s ca...
set Thread Network Partition ID Args: partitionId: partition id to be set by leader Returns: True: successful to set the Partition ID False: fail to set the Partition ID
def setPartationId(self, partationId): """set Thread Network Partition ID Args: partitionId: partition id to be set by leader Returns: True: successful to set the Partition ID False: fail to set the Partition ID """ print '%s call setPartatio...
get expected global unicast IPv6 address of OpenThreadWpan Args: filterByPrefix: a given expected global IPv6 prefix to be matched Returns: a global IPv6 address
def getGUA(self, filterByPrefix=None): """get expected global unicast IPv6 address of OpenThreadWpan Args: filterByPrefix: a given expected global IPv6 prefix to be matched Returns: a global IPv6 address """ print '%s call getGUA' % self.port pri...
get child timeout
def getChildTimeoutValue(self): """get child timeout""" print '%s call getChildTimeoutValue' % self.port childTimeout = self.__sendCommand(WPANCTL_CMD + 'getporp -v Thread:ChildTimeout')[0] return int(childTimeout)
start Collapsed Commissioner Returns: True: successful to start Commissioner False: fail to start Commissioner
def startCollapsedCommissioner(self): """start Collapsed Commissioner Returns: True: successful to start Commissioner False: fail to start Commissioner """ print '%s call startCollapsedCommissioner' % self.port startCmd = WPANCTL_CMD + 'form %s -c %s -T r...
scan Joiner Args: xEUI: Joiner's EUI-64 strPSKd: Joiner's PSKd for commissioning Returns: True: successful to add Joiner's steering data False: fail to add Joiner's steering data
def scanJoiner(self, xEUI='*', strPSKd='threadjpaketest'): """scan Joiner Args: xEUI: Joiner's EUI-64 strPSKd: Joiner's PSKd for commissioning Returns: True: successful to add Joiner's steering data False: fail to add Joiner's steering data ...
set provisioning Url Args: strURL: Provisioning Url string Returns: True: successful to set provisioning Url False: fail to set provisioning Url
def setProvisioningUrl(self, strURL='grl.com'): """set provisioning Url Args: strURL: Provisioning Url string Returns: True: successful to set provisioning Url False: fail to set provisioning Url """ print '%s call setProvisioningUrl' % self....
start commissioner candidate petition process Returns: True: successful to start commissioner candidate petition process False: fail to start commissioner candidate petition process
def allowCommission(self): """start commissioner candidate petition process Returns: True: successful to start commissioner candidate petition process False: fail to start commissioner candidate petition process """ print '%s call allowCommission' % self.port ...
start joiner Args: strPSKd: Joiner's PSKd Returns: True: successful to start joiner False: fail to start joiner
def joinCommissioned(self, strPSKd='threadjpaketest', waitTime=20): """start joiner Args: strPSKd: Joiner's PSKd Returns: True: successful to start joiner False: fail to start joiner """ print '%s call joinCommissioned' % self.port cm...
send MGMT_PANID_QUERY message to a given destination Args: xPanId: a given PAN ID to check the conflicts Returns: True: successful to send MGMT_PANID_QUERY message. False: fail to send MGMT_PANID_QUERY message.
def MGMT_PANID_QUERY(self, sAddr, xCommissionerSessionId, listChannelMask, xPanId): """send MGMT_PANID_QUERY message to a given destination Args: xPanId: a given PAN ID to check the conflicts Returns: True: successful to send MGMT_PANID_QUERY message. False:...
send MGMT_ANNOUNCE_BEGIN message to a given destination Returns: True: successful to send MGMT_ANNOUNCE_BEGIN message. False: fail to send MGMT_ANNOUNCE_BEGIN message.
def MGMT_ANNOUNCE_BEGIN(self, sAddr, xCommissionerSessionId, listChannelMask, xCount, xPeriod): """send MGMT_ANNOUNCE_BEGIN message to a given destination Returns: True: successful to send MGMT_ANNOUNCE_BEGIN message. False: fail to send MGMT_ANNOUNCE_BEGIN message. """ ...
send MGMT_ACTIVE_GET command Returns: True: successful to send MGMT_ACTIVE_GET False: fail to send MGMT_ACTIVE_GET
def MGMT_ACTIVE_GET(self, Addr='', TLVs=[]): """send MGMT_ACTIVE_GET command Returns: True: successful to send MGMT_ACTIVE_GET False: fail to send MGMT_ACTIVE_GET """ print '%s call MGMT_ACTIVE_GET' % self.port try: cmd = WPANCTL_CMD + 'datas...
send MGMT_ACTIVE_SET command Returns: True: successful to send MGMT_ACTIVE_SET False: fail to send MGMT_ACTIVE_SET
def MGMT_ACTIVE_SET(self, sAddr='', xCommissioningSessionId=None, listActiveTimestamp=None, listChannelMask=None, xExtendedPanId=None, sNetworkName=None, sPSKc=None, listSecurityPolicy=None, xChannel=None, sMeshLocalPrefix=None, xMasterKey=None, xPanId=None, xTmfPort=None...
send MGMT_PENDING_SET command Returns: True: successful to send MGMT_PENDING_SET False: fail to send MGMT_PENDING_SET
def MGMT_PENDING_SET(self, sAddr='', xCommissionerSessionId=None, listPendingTimestamp=None, listActiveTimestamp=None, xDelayTimer=None, xChannel=None, xPanId=None, xMasterKey=None, sMeshLocalPrefix=None, sNetworkName=None): """send MGMT_PENDING_SET command Returns: ...
send MGMT_COMM_SET command Returns: True: successful to send MGMT_COMM_SET False: fail to send MGMT_COMM_SET
def MGMT_COMM_SET(self, Addr='ff02::1', xCommissionerSessionID=None, xSteeringData=None, xBorderRouterLocator=None, xChannelTlv=None, ExceedMaxPayload=False): """send MGMT_COMM_SET command Returns: True: successful to send MGMT_COMM_SET False: fail to send ...
stop commissioner Returns: True: successful to stop commissioner False: fail to stop commissioner
def commissionerUnregister(self): """stop commissioner Returns: True: successful to stop commissioner False: fail to stop commissioner """ print '%s call commissionerUnregister' % self.port cmd = WPANCTL_CMD + 'commissioner stop' print cmd ...
This is a utility method to call a task from within a task. For instance: def grouped_tasks(task): task.run(my_first_task) task.run(my_second_task) nornir.run(grouped_tasks) This method will ensure the subtask is run only for the host in the current thr...
def run(self, task, **kwargs): """ This is a utility method to call a task from within a task. For instance: def grouped_tasks(task): task.run(my_first_task) task.run(my_second_task) nornir.run(grouped_tasks) This method will ensure the ...
Returns whether current task is a dry_run or not.
def is_dry_run(self, override: bool = None) -> bool: """ Returns whether current task is a dry_run or not. """ return override if override is not None else self.nornir.data.dry_run
Hosts that failed during the execution of the task.
def failed_hosts(self): """Hosts that failed during the execution of the task.""" return {h: r for h, r in self.items() if r.failed}
Gather information with napalm and validate it: http://napalm.readthedocs.io/en/develop/validate/index.html Arguments: src: file to use as validation source validation_source (list): data to validate device's state Returns: Result object with the following attributes set: ...
def napalm_validate( task: Task, src: Optional[str] = None, validation_source: ValidationSourceData = None, ) -> Result: """ Gather information with napalm and validate it: http://napalm.readthedocs.io/en/develop/validate/index.html Arguments: src: file to use as validation sou...
Execute Netmiko save_config method Arguments: cmd(str, optional): Command used to save the configuration. confirm(bool, optional): Does device prompt for confirmation before executing save operation confirm_response(str, optional): Response send to device when it prompts for confirmation ...
def netmiko_save_config( task: Task, cmd: str = "", confirm: bool = False, confirm_response: str = "" ) -> Result: """ Execute Netmiko save_config method Arguments: cmd(str, optional): Command used to save the configuration. confirm(bool, optional): Does device prompt for confirmation be...
Execute Netmiko send_command method (or send_command_timing) Arguments: command_string: Command to execute on the remote network device. use_timing: Set to True to switch to send_command_timing method. enable: Set to True to force Netmiko .enable() call. kwargs: Additional arguments...
def netmiko_send_command( task: Task, command_string: str, use_timing: bool = False, enable: bool = False, **kwargs: Any ) -> Result: """ Execute Netmiko send_command method (or send_command_timing) Arguments: command_string: Command to execute on the remote network device. ...
Retuns whether the object is a child of the :obj:`Group` ``group``
def has_parent_group(self, group): """Retuns whether the object is a child of the :obj:`Group` ``group``""" if isinstance(group, str): return self._has_parent_group_by_name(group) else: return self._has_parent_group_by_object(group)
Returns the value ``item`` from the host or hosts group variables. Arguments: item(``str``): The variable to get default(``any``): Return value if item not found
def get(self, item, default=None): """ Returns the value ``item`` from the host or hosts group variables. Arguments: item(``str``): The variable to get default(``any``): Return value if item not found """ if hasattr(self, item): return getattr...
The function of this method is twofold: 1. If an existing connection is already established for the given type return it 2. If none exists, establish a new connection of that type with default parameters and return it Raises: AttributeError: if it's unknown h...
def get_connection(self, connection: str, configuration: Config) -> Any: """ The function of this method is twofold: 1. If an existing connection is already established for the given type return it 2. If none exists, establish a new connection of that type with default parameter...
For an already established connection return its state.
def get_connection_state(self, connection: str) -> Dict[str, Any]: """ For an already established connection return its state. """ if connection not in self.connections: raise ConnectionNotOpen(connection) return self.connections[connection].state
Open a new connection. If ``default_to_host_attributes`` is set to ``True`` arguments will default to host attributes if not specified. Raises: AttributeError: if it's unknown how to establish a connection for the given type Returns: An already established conn...
def open_connection( self, connection: str, configuration: Config, hostname: Optional[str] = None, username: Optional[str] = None, password: Optional[str] = None, port: Optional[int] = None, platform: Optional[str] = None, extras: Optional[Dict[str...
Close the connection
def close_connection(self, connection: str) -> None: """ Close the connection""" if connection not in self.connections: raise ConnectionNotOpen(connection) self.connections.pop(connection).close()
Returns set of hosts that belongs to a group including those that belong indirectly via inheritance
def children_of_group(self, group: Union[str, Group]) -> Set[Host]: """ Returns set of hosts that belongs to a group including those that belong indirectly via inheritance """ hosts: List[Host] = set() for host in self.hosts.values(): if host.has_parent_group(...
Add a host to the inventory after initialization
def add_host(self, name: str, **kwargs) -> None: """ Add a host to the inventory after initialization """ host = { name: deserializer.inventory.InventoryElement.deserialize_host( name=name, defaults=self.defaults, **kwargs ) } self....
Add a group to the inventory after initialization
def add_group(self, name: str, **kwargs) -> None: """ Add a group to the inventory after initialization """ group = { name: deserializer.inventory.InventoryElement.deserialize_group( name=name, defaults=self.defaults, **kwargs ) } s...
Returns serialized dictionary of defaults from inventory
def get_defaults_dict(self) -> Dict: """ Returns serialized dictionary of defaults from inventory """ return deserializer.inventory.Defaults.serialize(self.defaults).dict()
Returns serialized dictionary of groups from inventory
def get_groups_dict(self) -> Dict: """ Returns serialized dictionary of groups from inventory """ return { k: deserializer.inventory.InventoryElement.serialize(v).dict() for k, v in self.groups.items() }
Returns serialized dictionary of hosts from inventory
def get_hosts_dict(self) -> Dict: """ Returns serialized dictionary of hosts from inventory """ return { k: deserializer.inventory.InventoryElement.serialize(v).dict() for k, v in self.hosts.items() }
Transfer files from/to the device using sftp protocol Example:: nornir.run(files.sftp, action="put", src="README.md", dst="/tmp/README.md") Arguments: dry_run: Whether to apply changes or not src: source file dst: des...
def sftp( task: Task, src: str, dst: str, action: str, dry_run: Optional[bool] = None ) -> Result: """ Transfer files from/to the device using sftp protocol Example:: nornir.run(files.sftp, action="put", src="README.md", dst="/tmp/REA...
Renders contants of a file with jinja2. All the host data is available in the template Arguments: template: filename path: path to dir with templates jinja_filters: jinja filters to enable. Defaults to nornir.config.jinja2.filters **kwargs: additional data to pass to the template ...
def template_file( task: Task, template: str, path: str, jinja_filters: FiltersDict = None, **kwargs: Any ) -> Result: """ Renders contants of a file with jinja2. All the host data is available in the template Arguments: template: filename path: path to dir with template...
This is a convenience task that uses `requests <http://docs.python-requests.org/en/master/>`_ to interact with an HTTP server. Arguments: method: HTTP method to call url: URL to connect to raise_for_status: Whether to call `raise_for_status <http://docs.python-requests.org/e...
def http_method( task: Optional[Task] = None, method: str = "get", url: str = "", raise_for_status: bool = True, **kwargs: Any ) -> Result: """ This is a convenience task that uses `requests <http://docs.python-requests.org/en/master/>`_ to interact with an HTTP server. Arguments: ...
Execute Netmiko send_config_set method (or send_config_from_file) Arguments: config_commands: Commands to configure on the remote network device. config_file: File to read configuration commands from. kwargs: Additional arguments to pass to method. Returns: Result object with t...
def netmiko_send_config( task: Task, config_commands: Optional[List[str]] = None, config_file: Optional[str] = None, **kwargs: Any ) -> Result: """ Execute Netmiko send_config_set method (or send_config_from_file) Arguments: config_commands: Commands to configure on the remote netwo...
Loads configuration into a network devices using napalm Arguments: dry_run: Whether to apply changes or not filename: filename containing the configuration to load into the device configuration: configuration to load into the device replace: whether to replace or merge the configura...
def napalm_configure( task: Task, dry_run: Optional[bool] = None, filename: Optional[str] = None, configuration: Optional[str] = None, replace: bool = False, ) -> Result: """ Loads configuration into a network devices using napalm Arguments: dry_run: Whether to apply changes or ...
Loads a json file. Arguments: file: path to the file containing the json file to load Examples: Simple example with ``ordered_dict``:: > nr.run(task=load_json, file="mydata.json") file: path to the file containing the json file to load Returns: ...
def load_json(task: Task, file: str) -> Result: """ Loads a json file. Arguments: file: path to the file containing the json file to load Examples: Simple example with ``ordered_dict``:: > nr.run(task=load_json, file="mydata.json") file: path...
Helper function to print a title.
def print_title(title: str) -> None: """ Helper function to print a title. """ msg = "**** {} ".format(title) print("{}{}{}{}".format(Style.BRIGHT, Fore.GREEN, msg, "*" * (80 - len(msg))))
Prints the :obj:`nornir.core.task.Result` from a previous task to screen Arguments: result: from a previous task host: # TODO vars: Which attributes you want to print failed: if ``True`` assume the task failed severity_level: Print only errors with this severity level or hig...
def print_result( result: Result, host: Optional[str] = None, vars: List[str] = None, failed: bool = False, severity_level: int = logging.INFO, ) -> None: """ Prints the :obj:`nornir.core.task.Result` from a previous task to screen Arguments: result: from a previous task ...
Executes a command locally Arguments: command: command to execute Returns: Result object with the following attributes set: * result (``str``): stderr or stdout * stdout (``str``): stdout * stderr (``str``): stderr Raises: :obj:`nornir.core.exceptions...
def command(task: Task, command: str) -> Result: """ Executes a command locally Arguments: command: command to execute Returns: Result object with the following attributes set: * result (``str``): stderr or stdout * stdout (``str``): stdout * stderr (``str...
Execute Netmiko file_transfer method Arguments: source_file: Source file. dest_file: Destination file. kwargs: Additional arguments to pass to file_transfer Returns: Result object with the following attributes set: * result (``bool``): file exists and MD5 is valid ...
def netmiko_file_transfer( task: Task, source_file: str, dest_file: str, **kwargs: Any ) -> Result: """ Execute Netmiko file_transfer method Arguments: source_file: Source file. dest_file: Destination file. kwargs: Additional arguments to pass to file_transfer Returns: ...
Run commands on remote devices using napalm Arguments: commands: commands to execute Returns: Result object with the following attributes set: * result (``dict``): result of the commands execution
def napalm_cli(task: Task, commands: List[str]) -> Result: """ Run commands on remote devices using napalm Arguments: commands: commands to execute Returns: Result object with the following attributes set: * result (``dict``): result of the commands execution """ devi...
See :py:meth:`nornir.core.inventory.Inventory.filter` Returns: :obj:`Nornir`: A new object with same configuration as ``self`` but filtered inventory.
def filter(self, *args, **kwargs): """ See :py:meth:`nornir.core.inventory.Inventory.filter` Returns: :obj:`Nornir`: A new object with same configuration as ``self`` but filtered inventory. """ b = Nornir(**self.__dict__) b.inventory = self.inventory.filter(*...
Run task over all the hosts in the inventory. Arguments: task (``callable``): function or callable that will be run against each device in the inventory num_workers(``int``): Override for how many hosts to run in paralell for this task raise_on_error (``bool``)...
def run( self, task, num_workers=None, raise_on_error=None, on_good=True, on_failed=False, **kwargs, ): """ Run task over all the hosts in the inventory. Arguments: task (``callable``): function or callable that will be run...