[Enabler] [Dev] [zos_fetch] Migrate module, module utilities and test cases to ZOAU 1.3

[ddimatos]

Ansible module

zos_fetch

See Epic

[Enabler] [Epic] Adopt new ZOAU 1.3 Python changes

Enabler description

With the adoption of ZOAU 1.3, modules, module utilities and test cases may need to be updated according to the migration guide.

APIs changes affecting module:

• Impacted by ZOAU Dataset API: Yes
• Impacted by ZOAU jobs API: No
• Impacted by the rename of types.py to ztypes.py: Yes
• Impacted by the contents of module volumes.py having been moved to datasets.py: No
• Impacted by opercmd timeout to milli seconds: No
• Impacted by JSON schema change: No
• Impacted by Exceptions schema: No

Review the zoautil_py datasets module migration doc.

Upon review, this module is affected by:

• the dataset class being relocated to zoautil_py.datasets.Dataset.
  • See from zoautil_py import datasets, mvscmd, types
• the function datasets.hlq() is renamed to datasets.get_hlq()
  • see module.params["src"] = datasets.hlq() + "." + src
• the module types.py is renamed to ztypes.py
  • see from zoautil_py import datasets, mvscmd, types
  • see:

          types.DDStatement(
                  name="sysin", definition=types.DatasetDefinition(sysin)
              )
          )
          dd_statements.append(
              types.DDStatement(
                  name="input", definition=types.DatasetDefinition(ds_name)
              )
          )
          dd_statements.append(
              types.DDStatement(
                  name="output", definition=types.DatasetDefinition(out_ds_name)
              )
          )
          dd_statements.append(
              types.DDStatement(
                  name="sysprint", definition=types.FileDefinition(sysprint)
              )
          )
    

This issue depends on shared import identified by git issues:

• module_utils/better_arg_parser.py
• module_utils/encode.py
• module_utils/data_set.py