95 lines
4.1 KiB
Python
95 lines
4.1 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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import os
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import shlex
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import subprocess
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import sys
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LOCATIONS = [
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os.path.abspath('.'),
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# This accounts for pip installations on Ubuntu that go into /usr/local.
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# This logic converts e.g. /usr/local/bin/ironic-python-agent-builder
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# into /usr/local/share/ironic-python-agent-builder.
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os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]),
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'..', 'share',
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'ironic-python-agent-builder')),
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# This accounts for system-wide installations to /usr
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os.path.join(sys.prefix, 'share', 'ironic-python-agent-builder'),
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]
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def find_elements_path():
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for basedir in LOCATIONS:
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final = os.path.join(basedir, 'dib')
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if os.path.exists(os.path.join(final, 'ironic-python-agent-ramdisk')):
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return final
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sys.exit('ironic-python-agent-ramdisk element has not been found in any '
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'of the following locations: %s' % ', '.join(set(LOCATIONS)))
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("distribution", help="Distribution to use")
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parser.add_argument("-r", "--release", help="Distribution release to use")
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parser.add_argument("-o", "--output", help="Output base file name",
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default="ironic-python-agent")
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parser.add_argument("-e", "--element", action='append', default=[],
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help="Additional DIB element to use")
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parser.add_argument("-b", "--branch",
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help="If set, override the branch that is used for "
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"ironic-python-agent and requirements")
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parser.add_argument("-v", "--verbose", action='store_true',
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help="Enable verbose logging in diskimage-builder")
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parser.add_argument("--lzma", action='store_true',
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help="Use lzma compression for smaller images")
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parser.add_argument("--extra-args",
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help="Extra arguments to pass to diskimage-builder")
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parser.add_argument("--elements-path",
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help="Path(s) to custom DIB elements separated by "
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"a colon")
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# TODO(dtantsur): handle distribution == tinyipa
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args = parser.parse_args()
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if args.elements_path:
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os.environ['ELEMENTS_PATH'] = args.elements_path
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if 'ELEMENTS_PATH' in os.environ:
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os.environ['ELEMENTS_PATH'] += ":" + find_elements_path()
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else:
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os.environ['ELEMENTS_PATH'] = find_elements_path()
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if not os.environ.get('DIB_INSTALLTYPE_pip_and_virtualenv'):
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# DIB updates these to latest versions from source. However, we do the
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# same in our virtualenv, so it's not needed and just increases the
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# size of the image.
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os.environ['DIB_INSTALLTYPE_pip_and_virtualenv'] = 'package'
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if args.release:
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os.environ['DIB_RELEASE'] = args.release
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if args.branch:
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os.environ['DIB_REPOREF_ironic_python_agent'] = args.branch
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os.environ['DIB_REPOREF_requirements'] = args.branch
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if args.lzma:
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os.environ['DIB_IPA_COMPRESS_CMD'] = \
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'xz --format=lzma --compress --stdout'
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extra_args = shlex.split(args.extra_args) if args.extra_args else []
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if args.verbose:
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extra_args.append("-x")
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try:
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subprocess.check_call(['disk-image-create', '-o', args.output,
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'ironic-python-agent-ramdisk',
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args.distribution] + args.element + extra_args)
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except (EnvironmentError, subprocess.CalledProcessError) as exc:
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sys.exit(str(exc))
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except KeyboardInterrupt:
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sys.exit(127)
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