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# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack import *
class Podman(Package):
"""An optionally rootless and daemonless container engine: alias docker=podman"""
homepage = 'https://podman.io'
url = 'https://github.com/containers/podman/archive/v3.4.2.tar.gz'
maintainers = ['bernhardkaindl']
version('3.4.2', sha256='b0c4f9a11eb500b1d440d5e51a6c0c632aa4ac458e2dc0362f50f999eb7fbf31')
depends_on('go', type='build')
depends_on('go-md2man', type='build')
depends_on('pkgconfig', type='build')
depends_on('cni-plugins', type='run')
depends_on('conmon', type='run')
depends_on('runc', type='run')
depends_on('slirp4netns', type='run')
depends_on('gpgme')
depends_on('libassuan')
depends_on('libgpg-error')
depends_on('libseccomp')
def patch(self):
defs = FileFilter('vendor/github.com/containers/common/pkg/config/default.go')
# Prepend the provided runc executable to podman's built-in runc search path
defs.filter(
'"runc": {',
'"runc": {' + '"{0}",'.format(self.spec['runc'].prefix.sbin.runc)
)
# Prepend the provided conmon executable to podman's built-in conmon search path
defs.filter(
r'ConmonPath = \[\]string{',
'ConmonPath = []string{' +
'\n "{0}",'.format(self.spec['conmon'].prefix.bin.conmon)
)
# Prepend the provided cni-plugins directory to the cni-plugin search path
defs.filter(
r'DefaultCNIPluginDirs = \[\]string{',
'DefaultCNIPluginDirs = []string{' +
'\n "{0}",'.format(self.spec['cni-plugins'].prefix.bin)
)
# Set the default path for slirp4netns to the provided slirp4netns executable
defs.filter(
'cniConfig := _cniConfigDir',
'cniConfig := _cniConfigDir' +
'\n defaultEngineConfig.NetworkCmdPath = "{0}"'.format(
self.spec['slirp4netns'].prefix.bin.slirp4netns
)
)
# Use the podman install prefix as fallback path for finding container.conf
filter_file(
r'/usr',
self.prefix,
'vendor/github.com/containers/common/pkg/config/config.go',
)
def install(self, spec, prefix):
# Set default policy.json to be located in the install prefix (documented)
env['EXTRA_LDFLAGS'] = (
'-X github.com/containers/image/v5/signature.systemDefaultPolicyPath=' +
prefix + '/etc/containers/policy.json'
)
# Build and installation needs to be in two separate make calls
# The devicemapper and btrfs drivers are (so far) not enabled in this recipe
tags = 'seccomp exclude_graphdriver_devicemapper exclude_graphdriver_btrfs'
make('-e', 'BUILDTAGS=' + tags)
make('install', 'PREFIX=' + prefix)
# Install an initial etc/containers/policy.json (configured in prefix above)
mkdirp(prefix.etc.containers)
install('test/policy.json', prefix.etc.containers)
# Cleanup directory trees which are created as part of the go build process
remove_linked_tree(prefix.src)
remove_linked_tree(prefix.pkg)
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