Cisco IOS-XE additional transceiver data (CURRENT) (#2129)

* IOS-XE outputs a Current value for each Transceiver. Added CURRENT to the record data, or will be blank value for legacy IOS output.

* Fleshed out template to now include an Error directive.

* Change line ending whitespace regex

* Update ntc_templates/templates/cisco_ios_show_interface_transceiver.textfsm

Co-authored-by: Michael Bear <[email protected]>

* Adopted more explicit pattern matches and added No Optic/DOM type messages.

* Swap regexes for literal white spaces

* Conforming to whitespace matching preference.

---------

Co-authored-by: Michael Bear <[email protected]>

Author: paineta

ntc_templates/templates/cisco_ios_show_interface_transceiver.textfsm

@@ -1,11 +1,19 @@
 Value INTERFACE (\w+\d+\/\S+)
 Value TEMPERATURE (\d+.\d+)
 Value VOLTAGE (\d+.\d+)
+Value CURRENT (\d+.\d+)
 Value TX_PWR (\S+)
 Value RX_PWR (\S+)
 
 Start
-  ^${INTERFACE}\s+${TEMPERATURE}\s+${VOLTAGE}\s+${TX_PWR}\s+${RX_PWR}\s+ -> Record
+  ^${INTERFACE}\s+${TEMPERATURE}\s+${VOLTAGE}\s+${CURRENT}?\s+${TX_PWR}\s+${RX_PWR}\s* -> Record
   # Capture time-stamp if vty line has command time-stamping turned on
   ^Load\s+for\s+
   ^Time\s+source\s+is
+  ^(\s+Optical){2}
+  ^\s+Temperature\s+Voltage(\s+Current)?(\s+[TR]x\s+Power){2}
+  ^Port\s+\(Celsius\)\s+\(Volts\)(\s+\(mA\))?\s+(\(dBm\)\s*){2}
+  ^(If\s+device|\+\+|NA|mA|---+)
+  ^No\s+transceiver\s+present
+  ^Diagnostic\s+Monitoring\s+is\s+not\s+implemented\.
+  ^. -> Error

tests/cisco_ios/show_interface_transceiver/cisco_ios_show_interface_transceiver.yml

@@ -1,21 +1,25 @@
 ---
 parsed_sample:
-  - interface: "Te1/49"
+  - current: ""
+    interface: "Te1/49"
     rx_pwr: "-3.0"
     temperature: "23.1"
     tx_pwr: "-2.2"
     voltage: "3.29"
-  - interface: "Te1/50"
+  - current: ""
+    interface: "Te1/50"
     rx_pwr: "-2.6"
     temperature: "23.4"
     tx_pwr: "-2.2"
     voltage: "3.31"
-  - interface: "Te1/51"
+  - current: ""
+    interface: "Te1/51"
     rx_pwr: "-2.1"
     temperature: "21.5"
     tx_pwr: "-2.2"
     voltage: "3.29"
-  - interface: "Te1/52"
+  - current: ""
+    interface: "Te1/52"
     rx_pwr: "-2.8"
     temperature: "23.5"
     tx_pwr: "-2.4"

tests/cisco_ios/show_interface_transceiver/cisco_ios_show_interface_transceiver_iosxe.raw

@@ -0,0 +1,14 @@
+If device is externally calibrated, only calibrated values are printed.
+++ : high alarm, +  : high warning, -  : low warning, -- : low alarm.
+NA or N/A: not applicable, Tx: transmit, Rx: receive.
+mA: milliamperes, dBm: decibels (milliwatts).
+
+                                             Optical   Optical
+             Temperature  Voltage  Current   Tx Power  Rx Power
+Port         (Celsius)    (Volts)  (mA)      (dBm)     (dBm)
+---------    -----------  -------  --------  --------  --------
+Te1/1/1      33.0       3.32      17.8       0.4      -1.2
+Te1/1/2      40.7       3.33      21.7       0.9      -2.0
+Te1/1/3      33.9       3.30      18.1      -0.9      -1.2
+Te2/1/1      43.8       3.36      20.6       0.1      -2.0
+Te2/1/2      27.4       3.22      30.2      -2.5      -1.2

tests/cisco_ios/show_interface_transceiver/cisco_ios_show_interface_transceiver_iosxe.yml

@@ -0,0 +1,32 @@
+---
+parsed_sample:
+  - current: "17.8"
+    interface: "Te1/1/1"
+    rx_pwr: "-1.2"
+    temperature: "33.0"
+    tx_pwr: "0.4"
+    voltage: "3.32"
+  - current: "21.7"
+    interface: "Te1/1/2"
+    rx_pwr: "-2.0"
+    temperature: "40.7"
+    tx_pwr: "0.9"
+    voltage: "3.33"
+  - current: "18.1"
+    interface: "Te1/1/3"
+    rx_pwr: "-1.2"
+    temperature: "33.9"
+    tx_pwr: "-0.9"
+    voltage: "3.30"
+  - current: "20.6"
+    interface: "Te2/1/1"
+    rx_pwr: "-2.0"
+    temperature: "43.8"
+    tx_pwr: "0.1"
+    voltage: "3.36"
+  - current: "30.2"
+    interface: "Te2/1/2"
+    rx_pwr: "-1.2"
+    temperature: "27.4"
+    tx_pwr: "-2.5"
+    voltage: "3.22"