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# Copyright Contributors to the DNF5 project.
# Copyright Contributors to the libdnf project.
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This file is part of libdnf: https://github.com/rpm-software-management/libdnf/
#
# Libdnf 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 2 of the License, or
# (at your option) any later version.
#
# Libdnf 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 libdnf. If not, see <https://www.gnu.org/licenses/>.
import dbus
import os
import shutil
import tempfile
import unittest
# the following settings come from cmake and are passed as ENVIRONMENT variables in CMakeLists.txt
PROJECT_BINARY_DIR = os.environ["PROJECT_BINARY_DIR"]
DNFDAEMON_BUS_NAME = 'org.rpm.dnf.v0'
DNFDAEMON_OBJECT_PATH = '/' + DNFDAEMON_BUS_NAME.replace('.', '/')
IFACE_SESSION_MANAGER = '{}.SessionManager'.format(DNFDAEMON_BUS_NAME)
IFACE_REPO = '{}.rpm.Repo'.format(DNFDAEMON_BUS_NAME)
IFACE_RPM = '{}.rpm.Rpm'.format(DNFDAEMON_BUS_NAME)
IFACE_GOAL = '{}.Goal'.format(DNFDAEMON_BUS_NAME)
class InstallrootCase(unittest.TestCase):
def sanitize_transaction(self, resolved):
'''Prepare resolved transaction for assert'''
for object_type, action, reason, trans_item_attrs, pkg in resolved:
# id of package depends on order of the repos in the sack which varies
# between runs so we can't rely on the value
pkg.pop('id')
# also package size differs according to the builder
pkg.pop('download_size')
# TODO(mblaha): calculate correct replaces value
if "replaces" in trans_item_attrs:
trans_item_attrs.pop("replaces")
def path_to_repo_rpm(self, repo, rpm):
return os.path.join(self.repository_base, repo, rpm)
def setUp(self):
super(InstallrootCase, self).setUp()
self.maxDiff = None
self.installroot = tempfile.mkdtemp(prefix="dnf5daemon-test-")
self.reposdir = os.path.join(
PROJECT_BINARY_DIR, "test/data/repos-rpm-conf.d")
self.config_file_path = os.path.join(
self.installroot, 'etc/dnf/dnf.conf')
self.repository_base = os.path.join(
PROJECT_BINARY_DIR, "test/data/repos-rpm")
os.makedirs(os.path.dirname(self.config_file_path), exist_ok=True)
with open(self.config_file_path, 'w') as f:
f.write('')
self.bus = dbus.SystemBus()
self.iface_session = dbus.Interface(
self.bus.get_object(DNFDAEMON_BUS_NAME, DNFDAEMON_OBJECT_PATH),
dbus_interface=IFACE_SESSION_MANAGER)
# Prevent loading plugins from host by setting "plugins" to False
self.session = self.iface_session.open_session({
"config": {
"config_file_path": self.config_file_path,
"installroot": self.installroot,
"plugins": "False",
"cachedir": os.path.join(self.installroot, "var/cache/dnf"),
"reposdir": self.reposdir,
}
})
self.iface_repo = dbus.Interface(
self.bus.get_object(DNFDAEMON_BUS_NAME, self.session),
dbus_interface=IFACE_REPO)
self.iface_rpm = dbus.Interface(
self.bus.get_object(DNFDAEMON_BUS_NAME, self.session),
dbus_interface=IFACE_RPM)
self.iface_goal = dbus.Interface(
self.bus.get_object(DNFDAEMON_BUS_NAME, self.session),
dbus_interface=IFACE_GOAL)
def tearDown(self):
self.iface_session.close_session(self.session)
shutil.rmtree(self.installroot)
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