changing input args for genpolicy

[SethHollandsworth]

Upcoming change to genpolicy splits the -i flag into two separate flags so the paths to the rules.rego and genpolicy-settings.json are decoupled. This allows for that and makes it so custom settings files don't need to be copied to the same folder as rules.rego

[ksayid]

LGTM

[ksayid]

LGTM

python is so flexible that I think there are little ways to make kata_genpolicy a little shorter. it's already really readable, so just sharing in case you're interested:

• using extend() instead of successive append()s
• using or instead of if-else
  ex:

    settings_file_path = settings_file_name or os.path.join(DATA_FOLDER, "genpolicy-settings.json")
    rules_file_path = rules_file_name or os.path.join(DATA_FOLDER, "rules.rego")

    arg_list.extend(["-j", settings_file_path, "-p", rules_file_path])

• single line if-else

containerd_arg = "-d" + (f"={containerd_socket_path}" if containerd_socket_path else "")

[SethHollandsworth]

@ksayid I agree with extend(). We can put that in another PR. I think we've used it in other spots for the same reason. The other one I'd argue is a little less readable, to me at least