[#5985] improvement(CLI): Fix role command that supports handling multiple values

[Abyss-lord]

What changes were proposed in this pull request?

In GravitinoOptions, the role option supports multiple values, but the handleRoleCommand implementation currently only processes a single role value. CLI should support create and delete multiple roles simultaneously.

Why are the changes needed?

Fix: #5985

Does this PR introduce any user-facing change?

NO

How was this patch tested?

local test + UT

gcli role create -m demo_metalake --role role1 role2 role3
# role1, role2, role3 created

gcli role delete -m demo_metalake --role role1 role2 role3
# role1, role2, role3 deleted.

gcli role delete -m demo_metalake --role role1 role2 role3 unknown
# role1, role2, role3 deleted, but unknown is not deleted.

gcli role details -m demo_metalake
# Missing --role option.

gcli role details -m demo_metalake --role roleA roleB
# Exception in thread "main" java.lang.IllegalArgumentException: details requires only one role, but multiple are currently passed.

[xunliu]

@Abyss-lord Please fix the conflicting file. Thanks.

[Abyss-lord]

@justinmclean Should GRANT and revoke also support multiple values?

[justinmclean]

Probably not. You might want to grant multiple permissions at once (which is supported), but it's perhaps not that common to grant or revoke to/from multiple roles at once.

[Abyss-lord]

Probably not. You might want to grant multiple permissions at once (which is supported), but it's perhaps not that common to grant or revoke to/from multiple roles at once.

thank you Justin, only the create and delete commands support multiple values

[Abyss-lord]

Hi @justinmclean @xunliu , I’ve finished updating the code. Please take a look at the PR again when you have time.

[justinmclean]

LGTM, thanks for your contribution