Commit graph

4 commits

Author SHA1 Message Date
Matt Davis
bfa004930a
add subdir support to collection loading (#60682)
* add subdir support to collection loading

* collections may now load plugins from subdirs under a plugin type or roles dir, eg `ns.coll.subdir1.subdir2.myrole`->ns.coll's roles/subdir1/subdir2/myrole, `ns.coll.subdir1.mymodule`->ns.coll's plugins/modules/subdir1/mymodule.py
* centralize parsing/validation in AnsibleCollectionRef class
* fix issues loading Jinja2 plugins from multiple sources 
* resolves #59462, #59890,

* sanity test fixes

* string fixes

* add changelog entry
2019-08-21 10:45:04 +01:00
Matt Davis
d28f25d118
patch ansible-connection collection plugin loading (#59119) 2019-07-16 13:46:15 -07:00
Matt Clay
d4dec59cb0 Fix collection loader builtin handling. (#58897)
- Support more import statements:

  from ansible_collections.ansible.builtin.plugins.module_utils import basic
  from ansible_collections.ansible.builtin.plugins.module_utils.basic import AnsibleModule

- Add unit tests for more import statements.
- Raise ImportError instead of returning None if load_module fails.
2019-07-16 13:40:22 -07:00
Matt Clay
9e67953b2e
Fix collection loader and add unit tests. (#58701)
* Use `compile` before `eval` in collection loader.

This fixes two issues:

1. File names are available when tracing execution, such as with code coverage.
2. Future statements are not inherited from the collection loader.

* Add unit tests for collection loading.

These tests verify several things:

1. That unit tests can import code from collections when the collection loader is installed.
2. That tracing reports the correct file and line numbers (to support code coverage).
3. That collection code does not inherit __future__ statements from the collection loader.

* Update unit test handling of the collection loader.

Since the collection loader is installed simply by importing ansible.plugins.loader,
we may already have a collection loader installed when the test runs. This occurs if
any other tests are collected which use that import during collection. Until that code
is moved into an initialization function to avoid loading during import, the unit tests
will need to replace any existing collection loaders so that they reflect the desired
configuration.

* Insert into sys.modules before calling exec.

This is a requirement of PEP 302.

It will prevent recursion errors when importing the current module or using a relative import.

* Use the correct value for __package__ in modules.

This allows using relative imports in collections.

* Add warning about modifying code for trace test.

* Add test for relative import in collection.

* Add __init__.py to collection to satisfy pylint.

The relative-beyond-top-level rule in pylint may not be appropriate for collections.
However, until that rule is disabled for collections this will keep tests passing.
2019-07-09 17:31:33 -07:00