7993b78e7c
This will be used for testing the SBOM implementation with DNF5. Signed-off-by: Tomáš Hozza <thozza@redhat.com>
50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
import tempfile
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from typing import List, Tuple
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import libdnf5
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from libdnf5.base import GoalProblem_NO_PROBLEM as NO_PROBLEM
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def depsolve_pkgset(
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repo_paths: List[str],
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pkg_include: List[str]
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) -> Tuple[libdnf5.base.Base, List[libdnf5.rpm.Package]]:
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"""
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Perform a dependency resolution on a set of local RPM repositories.
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"""
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with tempfile.TemporaryDirectory() as tempdir:
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base = libdnf5.base.Base()
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conf = base.get_config()
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conf.config_file_path = "/dev/null"
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conf.persistdir = f"{tempdir}{conf.persistdir}"
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conf.cachedir = f"{tempdir}{conf.cachedir}"
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conf.reposdir = ["/dev/null"]
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conf.pluginconfpath = "/dev/null"
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conf.varsdir = ["/dev/null"]
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sack = base.get_repo_sack()
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for idx, repo_path in enumerate(repo_paths):
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repo = sack.create_repo(f"repo{idx}")
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conf = repo.get_config()
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conf.baseurl = f"file://{repo_path}"
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base.setup()
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sack.load_repos(libdnf5.repo.Repo.Type_AVAILABLE)
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goal = libdnf5.base.Goal(base)
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for pkg in pkg_include:
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goal.add_install(pkg)
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transaction = goal.resolve()
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transaction_problems = transaction.get_problems()
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if transaction_problems != NO_PROBLEM:
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raise RuntimeError(f"transaction problems: {transaction.get_resolve_logs_as_strings()}")
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pkgs = []
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for tsi in transaction.get_transaction_packages():
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pkgs.append(tsi.get_package())
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# NB: return the base object as well, to workaround a bug in libdnf5:
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# https://github.com/rpm-software-management/dnf5/issues/1748
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return base, pkgs
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