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# Copyright (c) 2025 SUSE LLC. All rights reserved.
#
# This file is part of kiwi.
#
# kiwi is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# kiwi is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with kiwi. If not, see <http://www.gnu.org/licenses/>
#
import os
import logging
from typing import (
List, Dict
)
# project
from kiwi.defaults import Defaults
from kiwi.repository.base import RepositoryBase
from kiwi.path import Path
log = logging.getLogger('kiwi')
class RepositoryApk(RepositoryBase):
"""
**Implements repository handling for apk (Alpine) package manager**
"""
def post_init(self, custom_args: List = []) -> None:
"""
Post initialization method
Store custom apk arguments and create runtime configuration
and environment
:param list custom_args: apk arguments
"""
self.bootstrap_repo = ''
self.custom_args = custom_args
self.repo_dict: Dict[str, str] = {}
self.signing_keys: List = []
self.repo_config = os.sep.join(
[self.root_dir, Defaults.get_apk_repo_config()]
)
self.command_env = self._create_apk_get_runtime_environment()
Path.create(os.path.dirname(self.repo_config))
def setup_package_database_configuration(self) -> None:
"""
Setup package database configuration
No special database configuration required for apk
"""
pass
def use_default_location(self) -> None:
"""
Call repository operations with default repository manager setup
No special database configuration required for apk
"""
pass
def runtime_config(self) -> Dict:
"""
apk runtime configuration and environment
"""
return {
'bootstrap_repo': self.bootstrap_repo,
'command_env': self.command_env,
}
def add_repo(
self, name: str, uri: str, repo_type: str = 'apk',
prio: int = None, dist: str = None, components: str = None,
user: str = None, secret: str = None, credentials_file: str = None,
repo_gpgcheck: bool = None, pkg_gpgcheck: bool = None,
sourcetype: str = None, customization_script: str = None,
architectures: str = None
) -> None:
"""
Add apk repository
:param str name: repository name
:param str uri: repository URI
:param str repo_type: unused
:param int prio: unused
:param str dist: unused
:param str components: unused
:param str user: unused
:param str secret: unused
:param str credentials_file: unused
:param bool repo_gpgcheck: unused
:param bool pkg_gpgcheck: unused
:param str sourcetype: unused
:param str customization_script: unused
:param str architectures: unused
"""
self.repo_dict[name] = uri
if not self.bootstrap_repo:
# The first repo added is used for bootstrap
self.bootstrap_repo = uri
with open(self.repo_config, 'a') as repos:
repos.write(f'{uri}{os.linesep}')
def import_trusted_keys(self, signing_keys: List) -> None:
"""
Imports trusted keys into the image
:param list signing_keys: list of the key files to import
"""
pass
def delete_repo(self, name: str) -> None:
"""
Delete apk repository
:param str name: repository base file name
"""
if self.repo_dict.get(name):
self.delete_all_repos()
del self.repo_dict[name]
for name in self.repo_dict:
self.add_repo(name, self.repo_dict[name])
def delete_all_repos(self) -> None:
"""
Delete all apk repositories
"""
if os.path.isfile(self.repo_config):
os.unlink(self.repo_config)
def delete_repo_cache(self, name: str) -> None:
"""
Delete repository cache
No special cache cleanup required for apk
:param str name: unused
"""
pass
def cleanup_unused_repos(self) -> None:
"""
Cleanup/Delete unused repositories
No special cleanup required for apk
"""
pass
def _create_apk_get_runtime_environment(self) -> Dict:
return dict(
os.environ, LANG='C'
)
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