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# -*- coding: utf-8 -*-
# Copyright: (c) 2020-2021, Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
"""Dependency resolution machinery."""
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import typing as t
if t.TYPE_CHECKING:
from ansible.galaxy.api import GalaxyAPI
from ansible.galaxy.collection.concrete_artifact_manager import (
ConcreteArtifactsManager,
)
from ansible.galaxy.dependency_resolution.dataclasses import (
Candidate,
Requirement,
)
from ansible.galaxy.collection.galaxy_api_proxy import MultiGalaxyAPIProxy
from ansible.galaxy.dependency_resolution.providers import CollectionDependencyProvider
from ansible.galaxy.dependency_resolution.reporters import CollectionDependencyReporter
from ansible.galaxy.dependency_resolution.resolvers import CollectionDependencyResolver
def build_collection_dependency_resolver(
galaxy_apis, # type: t.Iterable[GalaxyAPI]
concrete_artifacts_manager, # type: ConcreteArtifactsManager
user_requirements, # type: t.Iterable[Requirement]
preferred_candidates=None, # type: t.Iterable[Candidate]
with_deps=True, # type: bool
with_pre_releases=False, # type: bool
upgrade=False, # type: bool
include_signatures=True, # type: bool
offline=False, # type: bool
): # type: (...) -> CollectionDependencyResolver
"""Return a collection dependency resolver.
The returned instance will have a ``resolve()`` method for
further consumption.
"""
return CollectionDependencyResolver(
CollectionDependencyProvider(
apis=MultiGalaxyAPIProxy(galaxy_apis, concrete_artifacts_manager, offline=offline),
concrete_artifacts_manager=concrete_artifacts_manager,
user_requirements=user_requirements,
preferred_candidates=preferred_candidates,
with_deps=with_deps,
with_pre_releases=with_pre_releases,
upgrade=upgrade,
include_signatures=include_signatures,
),
CollectionDependencyReporter(),
)
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