Fix using a URL for galaxy collection install (#65272)

* Fix using a URL for galaxy collection install

* Update lib/ansible/galaxy/collection.py

Co-Authored-By: Sloane Hertel <shertel@redhat.com>

changelogs/fragments/collection-install-url.yaml

@@ -0,0 +1,2 @@
+bugfixes:
+- ansible-galaxy - Fix ``collection install`` when installing from a URL or a file - https://github.com/ansible/ansible/issues/65109

lib/ansible/cli/galaxy.py

@@ -29,12 +29,14 @@ from ansible.galaxy.role import GalaxyRole
 from ansible.galaxy.token import BasicAuthToken, GalaxyToken, KeycloakToken, NoTokenSentinel
 from ansible.module_utils.ansible_release import __version__ as ansible_version
 from ansible.module_utils._text import to_bytes, to_native, to_text
+from ansible.module_utils import six
 from ansible.parsing.yaml.loader import AnsibleLoader
 from ansible.playbook.role.requirement import RoleRequirement
 from ansible.utils.display import Display
 from ansible.utils.plugin_docs import get_versioned_doclink
 
 display = Display()
+urlparse = six.moves.urllib.parse.urlparse
 
 
 class GalaxyCLI(CLI):
@@ -805,6 +807,12 @@ class GalaxyCLI(CLI):
             else:
                 requirements = []
                 for collection_input in collections:
+                    requirement = None
+                    if os.path.isfile(to_bytes(collection_input, errors='surrogate_or_strict')) or \
+                            urlparse(collection_input).scheme.lower() in ['http', 'https']:
+                        # Arg is a file path or URL to a collection
+                        name = collection_input
+                    else:
                         name, dummy, requirement = collection_input.partition(':')
                     requirements.append((name, requirement or '*', None))
 

lib/ansible/galaxy/collection.py

@@ -827,9 +827,13 @@ def _get_collection_info(dep_map, existing_collections, collection, requirement,
     if os.path.isfile(to_bytes(collection, errors='surrogate_or_strict')):
         display.vvvv("Collection requirement '%s' is a tar artifact" % to_text(collection))
         b_tar_path = to_bytes(collection, errors='surrogate_or_strict')
-    elif urlparse(collection).scheme:
+    elif urlparse(collection).scheme.lower() in ['http', 'https']:
         display.vvvv("Collection requirement '%s' is a URL to a tar artifact" % collection)
+        try:
             b_tar_path = _download_file(collection, b_temp_path, None, validate_certs)
+        except urllib_error.URLError as err:
+            raise AnsibleError("Failed to download collection tar from '%s': %s"
+                               % (to_native(collection), to_native(err)))
 
     if b_tar_path:
         req = CollectionRequirement.from_tar(b_tar_path, force, parent=parent)

test/units/cli/test_galaxy.py

@@ -890,6 +890,29 @@ def test_collection_install_in_collection_dir(collection_install, monkeypatch):
     assert mock_install.call_args[0][7] is False
 
 
+def test_collection_install_with_url(collection_install):
+    mock_install, dummy, output_dir = collection_install
+
+    galaxy_args = ['ansible-galaxy', 'collection', 'install', 'https://foo/bar/foo-bar-v1.0.0.tar.gz',
+                   '--collections-path', output_dir]
+    GalaxyCLI(args=galaxy_args).run()
+
+    collection_path = os.path.join(output_dir, 'ansible_collections')
+    assert os.path.isdir(collection_path)
+
+    assert mock_install.call_count == 1
+    assert mock_install.call_args[0][0] == [('https://foo/bar/foo-bar-v1.0.0.tar.gz', '*', None)]
+    assert mock_install.call_args[0][1] == collection_path
+    assert len(mock_install.call_args[0][2]) == 1
+    assert mock_install.call_args[0][2][0].api_server == 'https://galaxy.ansible.com'
+    assert mock_install.call_args[0][2][0].validate_certs is True
+    assert mock_install.call_args[0][3] is True
+    assert mock_install.call_args[0][4] is False
+    assert mock_install.call_args[0][5] is False
+    assert mock_install.call_args[0][6] is False
+    assert mock_install.call_args[0][7] is False
+
+
 def test_collection_install_name_and_requirements_fail(collection_install):
     test_path = collection_install[2]
     expected = 'The positional collection_name arg and --requirements-file are mutually exclusive.'