109 lines
3.8 KiB
Python
109 lines
3.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2014, Craig Tracey <craigtracey@gmail.com>
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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import distutils.dir_util
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import logging
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import os
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import shutil
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import tempfile
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from giftwrap.builders import Builder
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from giftwrap.openstack_git_repo import OpenstackGitRepo
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from giftwrap.package import Package
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from giftwrap.util import execute
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LOG = logging.getLogger(__name__)
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class PackageBuilder(Builder):
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def __init__(self, spec):
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self._temp_dir = None
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super(PackageBuilder, self).__init__(spec)
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def _execute(self, command, cwd=None, exit=0):
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return execute(command, cwd, exit)
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def _make_temp_dir(self, prefix='giftwrap'):
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return tempfile.mkdtemp(prefix)
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def _make_dir(self, path, mode=0777):
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os.makedirs(path, mode)
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def _prepare_build(self):
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return
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def _prepare_project_build(self, project):
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install_path = project.install_path
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LOG.info("Beginning to build '%s'", project.name)
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if os.path.exists(install_path):
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if self._spec.settings.force_overwrite:
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LOG.info("force_overwrite is set, so removing "
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"existing path '%s'" % install_path)
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shutil.rmtree(install_path)
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else:
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raise Exception("Install path '%s' already exists" %
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install_path)
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def _clone_project(self, giturl, name, gitref, depth, path):
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LOG.info("Fetching source code for '%s'", name)
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repo = OpenstackGitRepo(giturl, name, gitref, depth=depth)
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repo.clone(path)
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return repo
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def _create_virtualenv(self, venv_command, path):
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self._execute(venv_command, path)
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def _install_pip_dependencies(self, venv_path, dependencies):
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pip_path = self._get_venv_pip_path(venv_path)
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self._execute("%s install %s" % (pip_path, dependencies))
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def _copy_sample_config(self, src_clone_dir, project):
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src_config = os.path.join(src_clone_dir, 'etc')
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dest_config = os.path.join(project.install_path, 'etc')
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if not os.path.exists(src_config):
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LOG.warning("Project configuration does not seem to exist "
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"in source repo '%s'. Skipping.", project.name)
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else:
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LOG.debug("Copying config from '%s' to '%s'", src_config,
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dest_config)
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distutils.dir_util.copy_tree(src_config, dest_config)
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def _install_project(self, venv_path, src_clone_dir):
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pip_path = self._get_venv_pip_path(venv_path)
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self._execute("%s install %s" % (pip_path, src_clone_dir))
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def _install_postinstall_dependencies(self, project):
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pip_path = self._get_venv_pip_path(project.install_path)
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dependencies = " ".join(project.postinstall_dependencies)
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self._execute("%s install %s" % (pip_path, dependencies))
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def _finalize_project_build(self, project):
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# build the package
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pkg = Package(project.package_name, project.version,
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project.install_path, self._spec.settings.output_dir,
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self._spec.settings.force_overwrite,
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project.system_dependencies)
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pkg.build()
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def _finalize_build(self):
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return
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def _cleanup_build(self):
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shutil.rmtree(self._temp_dir)
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