`xe pif-list` would usefuly report `host-uuid` param by default

[ydirson]

In a pool we can naturally have the same interface name on several hosts; xe pif-list by default would not allow to distinguish between interfaces of similar names on different hosts, it would be useful to have host-uuid be part of the default printed parameters:

# xe pif-list uuid=b0e4b993-daea-bd53-34c5-7c1159a9109c
uuid ( RO)                  : b0e4b993-daea-bd53-34c5-7c1159a9109c
                device ( RO): eth2
    currently-attached ( RO): true
                  VLAN ( RO): 10
          network-uuid ( RO): 6c4e1cdc-9fe0-0603-e53d-4790d1fce8dd


# xe pif-list uuid=4f831d0d-73af-413f-6e71-893690c8e68d
uuid ( RO)                  : 4f831d0d-73af-413f-6e71-893690c8e68d
                device ( RO): eth2
    currently-attached ( RO): true
                  VLAN ( RO): 10
          network-uuid ( RO): 6c4e1cdc-9fe0-0603-e53d-4790d1fce8dd

OTOH:

# xe pif-list uuid=4f831d0d-73af-413f-6e71-893690c8e68d params=uuid,host-uuid
uuid ( RO)         : 4f831d0d-73af-413f-6e71-893690c8e68d
    host-uuid ( RO): 0aea61f4-c9d1-4060-94e8-4eb2024d082c


# xe pif-list uuid=b0e4b993-daea-bd53-34c5-7c1159a9109c params=uuid,host-uuid
uuid ( RO)         : b0e4b993-daea-bd53-34c5-7c1159a9109c
    host-uuid ( RO): f26eb0a5-1d91-4682-ae58-96df405a3af6

[robhoes]

I'm fine with that. Try adding host-uuid to the list at https://github.com/xapi-project/xen-api/blob/master/ocaml/xapi-cli-server/cli_operations.ml#L938. By the way, I think that line has a mistake, and "mac" should be "MAC".

[ydirson]

"mac" should be "MAC"

Shouldn't an error be issued when such mismatches happen?

[ydirson]

Also what about L2683, L6464, L6485 ?

[robhoes]

A compiler error would generally be better, but this is just a filter based on strings unfortunately.

[robhoes]

Also what about L2683, L6464, L6485 ?

Capitalisation is inconsistent, unfortunately. For example, vif-create expects lowercase:

# xe vif-create 
device=        mac=           network-uuid=  vm-uuid=