ansible/test/integration/targets/ansible-galaxy-collection-scm/tasks/download.yml
Sviatoslav Sydorenko 595413d113
Replace the inhouse collection dependency resolver with resolvelib
PR #72591

This change:

  * Adds an artifacts manager that abstracts away extracting the
    metadata from artifacts, downloading and caching them in a
    temporary location.

  * Adds `resolvelib` to direct ansible-core dependencies[0].

  * Implements a `resolvelib`-based dependency resolver for
    `collection` subcommands that replaces the legacy
    in-house code.

    This is a dependency resolution library that pip 20.3+ uses
    by default. It's now integrated for use for the collection
    dependency resolution in ansible-galaxy CLI.

  * Refactors of the `ansible-galaxy collection` CLI.
    In particular, it:

      - reimplements most of the `download`, `install`, `list` and
        `verify` subcommands from scratch;

      - reuses helper bits previously moved out into external modules;

      - replaces the old in-house resolver with a more clear
        implementation based on the resolvelib library[0][1][2].

  * Adds a multi Galaxy API proxy layer that abstracts accessing the
    version and dependencies via API or local artifacts manager.

  * Makes `GalaxyAPI` instances sortable.

  * Adds string representation methods to `GalaxyAPI`.

  * Adds dev representation to `GalaxyAPI`.

  * Removes unnecessary integration and unit tests.

  * Aligns the tests with the new expectations.

  * Adds more tests, integration ones in particular.

[0]: https://pypi.org/p/resolvelib
[1]: https://github.com/sarugaku/resolvelib
[2]: https://pradyunsg.me/blog/2020/03/27/pip-resolver-testing

Co-Authored-By: Jordan Borean <jborean93@gmail.com>
Co-Authored-By: Matt Clay <matt@mystile.com>
Co-Authored-By: Sam Doran <sdoran@redhat.com>
Co-Authored-By: Sloane Hertel <shertel@redhat.com>
Co-Authored-By: Sviatoslav Sydorenko <webknjaz@redhat.com>

Signed-Off-By: Sviatoslav Sydorenko <webknjaz@redhat.com>
2021-01-27 22:23:22 +01:00

47 lines
1.6 KiB
YAML

- name: create test download dir
file:
path: '{{ galaxy_dir }}/download'
state: directory
- name: download a git repository
command: >
ansible-galaxy collection download
git+https://github.com/ansible-collections/amazon.aws.git,37875c5b4ba5bf3cc43e07edf29f3432fd76def5
git+https://github.com/AlanCoding/awx.git#awx_collection,750c22a150d04eef1cb625fd4f83cce57949416c
args:
chdir: '{{ galaxy_dir }}/download'
register: download_collection
- name: check that the amazon.aws collection was downloaded
stat:
path: '{{ galaxy_dir }}/download/collections/amazon-aws-1.0.0.tar.gz'
register: download_collection_amazon_actual
- name: check that the awx.awx collection was downloaded
stat:
path: '{{ galaxy_dir }}/download/collections/awx-awx-0.0.1-devel.tar.gz'
register: download_collection_awx_actual
- assert:
that:
- '"Downloading collection ''amazon.aws:1.0.0'' to" in download_collection.stdout'
- '"Downloading collection ''awx.awx:0.0.1-devel'' to" in download_collection.stdout'
- download_collection_amazon_actual.stat.exists
- download_collection_awx_actual.stat.exists
- name: test the downloaded repository can be installed
command: 'ansible-galaxy collection install -r requirements.yml'
args:
chdir: '{{ galaxy_dir }}/download/collections/'
- name: list installed collections
command: 'ansible-galaxy collection list'
register: installed_collections
- assert:
that:
- "'amazon.aws' in installed_collections.stdout"
- "'awx.awx' in installed_collections.stdout"
- include_tasks: ./empty_installed_collections.yml
when: cleanup