[sfputil] Expose error status fetched from STATE_DB or platform API to CLI

[stephenxs]

What I did

Expose error status fetched from STATE_DB or platform API to CLI.
The command is

• sfputil show error-status [-hw|--fetch-from-hardware] [<interface_name>]
• and show interfaces transceiver error-status [-hw|--fetch-from-hardware] [<interface_name>]

The error status will be fetched from

• STATE_DB by default
• hardware via platform API if the parameter --fetch-from-hardware is provided.
  In this case, the CLI will call platform API in the pmon docker and format the output.

Signed-off-by: Stephen Sun stephens@nvidia.com

How I did it

How to verify it

Manually test and unit test

Previous command output (if the output of a command-line utility has changed)

New command output (if the output of a command-line utility has changed)

admin@sonic:~$ show interfaces transceiver error-status 
Port         Error Status
-----------  ----------------------------------------------------
Ethernet0    OK
Ethernet4    OK
Ethernet8    Long range for non-Mellanox cable or module
Ethernet12   OK
Ethernet16   OK
Ethernet20   OK
Ethernet24   Blocking EEPROM from being read|High temperature
Ethernet28   OK
Ethernet32   OK
Ethernet36   OK
Ethernet40   OK
Ethernet44   OK
Ethernet48   OK
Ethernet52   OK
Ethernet56   OK
Ethernet60   OK
Ethernet64   OK
Ethernet68   OK
Ethernet72   OK
Ethernet76   OK
Ethernet80   OK
Ethernet84   OK
Ethernet88   Blocking EEPROM from being read|Bus stuck (I2C data or clock shorted)
Ethernet92   OK
Ethernet96   OK
Ethernet100  OK
Ethernet104  OK
Ethernet108  OK
Ethernet112  Long range for non-Mellanox cable or module
Ethernet116  OK
Ethernet120  OK
Ethernet124  OK
admin@sonic:~$ show interfaces transceiver error-status Ethernet100
Port         Error Status
-----------  --------------
Ethernet100  OK

[jleveque]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[stephenxs]

Looks like it's the same error as that in sonic-net/sonic-buildimage#7848

[jleveque]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[stephenxs]

Failed by dependencies on sonic-yang-mgmt

2021-06-15T01:43:11.5665980Z WARNING: Running pip as root will break packages and permissions. You should install packages reliably by using venv: https://pip.pypa.io/warnings/venv
2021-06-15T01:43:11.6248398Z + sudo pip3 install sonic_config_engine-1.0-py3-none-any.whl
2021-06-15T01:43:12.0754958Z Processing ./sonic_config_engine-1.0-py3-none-any.whl
2021-06-15T01:43:12.1672716Z ERROR: Could not find a version that satisfies the requirement sonic-yang-mgmt>=1.0 (from sonic-config-engine) (from versions: none)
2021-06-15T01:43:12.1677335Z ERROR: No matching distribution found for sonic-yang-mgmt>=1.0
2021-06-15T01:43:12.2184916Z ##[error]Bash exited with code '1'.

[liat-grozovik]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[liat-grozovik]

@jleveque is it ok to merge now?

[jleveque]

@jleveque is it ok to merge now?

It appears so. The unrelated test failures have been fixed and tests are now passing.