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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from kolla.image.utils import LOG
import os
import typing as t
import yaml
from jinja2 import pass_context
APT_ARCH = " && echo 'Architectures: {arch}' \
>>/etc/apt/sources.list.d/{repo}.sources"
APT_REPO = "echo 'Uris: {url}' >/etc/apt/sources.list.d/{repo}.sources && \
echo 'Components: {component}' >>/etc/apt/sources.list.d/{repo}.sources && \
echo 'Types: deb' >>/etc/apt/sources.list.d/{repo}.sources && \
echo 'Suites: {suite}' >>/etc/apt/sources.list.d/{repo}.sources && \
echo 'Signed-By: /etc/kolla/apt-keys/{gpg_key}' \
>>/etc/apt/sources.list.d/{repo}.sources"
DNF_BASEURL = " && echo 'baseurl={baseurl}' >>/etc/yum.repos.d/{repo}.repo"
DNF_DISABLE = "dnf config-manager --disable {name} || true"
DNF_ENABLE = "dnf config-manager --enable {name} || true"
DNF_GPGCHECK = " && echo 'gpgcheck={gpgcheck}' >>/etc/yum.repos.d/{repo}.repo"
DNF_GPGKEY = " && echo 'gpgkey={gpgkey}' >>/etc/yum.repos.d/{repo}.repo"
DNF_GPGKEY_ADD = " && echo ' {gpgkey}' >>/etc/yum.repos.d/{repo}.repo"
DNF_METALINK = " && echo 'metalink={metalink}' >>/etc/yum.repos.d/{repo}.repo"
DNF_MIRRORLIST = " && \
echo 'mirrorlist={mirrorlist}' >>/etc/yum.repos.d/{repo}.repo"
DNF_REPO = "echo '[{name}]' >/etc/yum.repos.d/{repo}.repo && \
echo 'name={name}' >>/etc/yum.repos.d/{repo}.repo && \
echo 'enabled=1' >>/etc/yum.repos.d/{repo}.repo"
DNF_REPO_GPGCHECK = " && echo 'repo_gpgcheck={repo_gpgcheck}' \
>>/etc/yum.repos.d/{repo}.repo"
def debian_package_install(packages, clean_package_cache=True):
"""Jinja utility method for building debian-based package install command.
apt-get is not capable of installing .deb files from a URL and the
template logic to construct a series of steps to install regular packages
from apt repos as well as .deb files that need to be downloaded, manually
installed, and cleaned up is complicated. This method will construct the
proper string required to install all packages in a way that's a bit
easier to follow.
:param packages: a list of strings that are either packages to install
from an apt repo, or URLs to .deb files
:type packages: list
:returns: string suitable to provide to RUN command in a Dockerfile that
will install the given packages
:rtype: string
"""
cmds = []
# divide the list into two groups, one for regular packages and one for
# URL packages
reg_packages, url_packages = [], []
for package in packages:
if package.startswith('http'):
url_packages.append(package)
else:
reg_packages.append(package)
# handle the apt-get install
if reg_packages:
cmds.append('apt-get --error-on=any update')
cmds.append('apt-get -y install --no-install-recommends {}'.format(
' '.join(reg_packages)
))
if clean_package_cache:
cmds.append('apt-get clean')
cmds.append('rm -rf /var/lib/apt/lists/*')
# handle URL packages
for url in url_packages:
# the path portion should be the file name
name = url[url.rfind('/') + 1:]
cmds.extend([
'curl --location {} -o {}'.format(url, name),
'dpkg -i {}'.format(name),
'rm -rf {}'.format(name),
])
# return the list of commands
return ' && '.join(cmds)
@pass_context
def handle_repos(context, reponames, mode):
"""NOTE(hrw): we need to handle CentOS, Debian and Ubuntu with one macro.
Repo names have to be simple names mapped to proper ones. So 'ceph' ==
'centos-ceph-pacific' for CentOS, UCA for Ubuntu (enabled by default) and
something else for Debian.
Distro/arch are not required to have all entries - we ignore missing ones.
"""
if not isinstance(reponames, list):
raise TypeError("First argument should be a list of repositories")
if context.get('repos_yaml'):
repofile = context.get('repos_yaml')
else:
repofile = os.path.dirname(os.path.realpath(__file__)) + '/repos.yaml'
with open(repofile, 'r') as repos_file:
repo_data = {}
for name, params in yaml.safe_load(repos_file).items():
repo_data[name] = params
base_package_type = context.get('base_package_type')
base_distro = context.get('base_distro')
base_arch = context.get('base_arch')
image_name = context.get('image_name')
commands = ''
try:
repo_list = repo_data.get(base_package_type, dict()) | \
repo_data.get(base_distro, dict()) | \
repo_data.get('%s-%s' % (base_distro, base_arch), dict())
except KeyError:
# NOTE(hrw): Fallback to distro list
repo_list = repo_data[base_distro]
for index, repo in enumerate(reponames):
try:
_repo = repo_list[repo]
if base_package_type == 'rpm':
if mode == 'enable':
if not _repo.get('distro'):
commands += DNF_REPO.format(
name=_repo['name'],
repo=repo,
)
if _repo.get('gpgcheck'):
commands += DNF_GPGCHECK.format(
gpgcheck=_repo['gpgcheck'],
repo=repo)
if _repo.get('repo_gpgcheck'):
commands += DNF_REPO_GPGCHECK.format(
repo_gpgcheck=_repo['repo_gpgcheck'],
repo=repo)
# NOTE(mnasiadka): Support multiple gpgkeys
gpgkeys = _repo['gpgkey'].splitlines()
for _, gpgkey in enumerate(gpgkeys):
if _ == 0:
commands += DNF_GPGKEY.format(gpgkey=gpgkey,
repo=repo)
else:
commands += DNF_GPGKEY_ADD.format(
gpgkey=gpgkey,
repo=repo)
else:
commands += DNF_ENABLE.format(name=_repo['name'])
if 'baseurl' in _repo:
# NOTE(mnasiadka): Support multiple baseurls
baseurl = _repo['baseurl'].splitlines()
for url in baseurl:
commands += DNF_BASEURL.format(baseurl=url,
repo=repo)
elif 'metalink' in _repo:
commands += DNF_METALINK.format(
metalink=_repo['metalink'], repo=repo
)
elif 'mirrorlist' in _repo:
commands += DNF_MIRRORLIST.format(
mirrorlist=_repo['mirrorlist'], repo=repo
)
if index != len(reponames) - 1:
commands += " && "
elif mode == 'disable' and _repo.get('distro'):
commands += DNF_DISABLE.format(name=_repo['name'])
elif base_package_type == "deb":
if mode == "enable":
commands += APT_REPO.format(
component=_repo['component'],
gpg_key=_repo['gpg_key'],
suite=_repo['suite'],
url=_repo['url'],
repo=repo,
)
if 'arch' in _repo:
commands += APT_ARCH.format(
arch=_repo['arch'], repo=repo
)
if index != len(reponames) - 1:
commands += ' && '
except KeyError as e:
LOG.exception("Error enabling repository %s in image %s", e,
image_name)
raise
if commands:
commands = "RUN %s" % commands
return commands
def raise_error(msg: str) -> t.NoReturn:
raise Exception(msg)
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