77 lines
3.0 KiB
Python
Executable File
77 lines
3.0 KiB
Python
Executable File
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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import argparse
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import os
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import sys
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from lxcbuild.app import App
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from lxcbuild.image import BuildType, Image
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parser = argparse.ArgumentParser(description='VM application builder and packager')
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group = parser.add_mutually_exclusive_group()
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group.add_argument('-f', '--force', action='store_true', help='Force rebuild already built package')
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group.add_argument('-s', '--scratch', action='store_true', help='Build container for testing purposes, i.e. without cleanup on failure and packaging')
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group.add_argument('-r', '--remove-image', action='store_true', help='Delete image (including scratch) from build repository')
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group.add_argument('-e', '--remove-app', action='store_true', help='Delete application from build repository')
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parser.add_argument('buildarg', help='Either specific "lxcfile" or "meta" file or a directory containing at least one of them')
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if len(sys.argv) < 2:
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parser.print_usage()
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sys.exit(1)
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args = parser.parse_args()
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def build_and_pack_image(path, args):
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image = Image()
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if args.scratch:
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image.build_type = BuildType.SCRATCH
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elif args.force:
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image.build_type = BuildType.FORCE
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image.build_and_pack(path)
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def pack_app(path):
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app = App()
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app.pack(path)
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if args.remove_image:
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image = Image()
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image.name = args.buildarg
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image.remove()
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elif args.remove_app:
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app = App()
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app.name = args.buildarg
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app.remove()
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else:
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buildpath = os.path.realpath(args.buildarg)
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# If the buildpath is a file, determine type from filename
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if os.path.isfile(buildpath):
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basename = os.path.basename(buildpath)
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if basename == 'lxcfile' or basename.endswith('.lxcfile'):
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build_and_pack_image(buildpath, args)
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# Compose files needs to be ignored when performing scratch builds
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elif not args.scratch and basename == 'meta':
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pack_app(buildpath)
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else:
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print('Unknown file {} given, expected "lxcfile"{}'.format(buildpath, '' if args.scratch else ' or "meta"'))
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sys.exit(1)
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# If the buildpath is a directory, build as much as possible, unless scratch build was requested, in which case don't build anything
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else:
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if args.scratch:
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lxcfile = os.path.join(buildpath, 'lxcfile')
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if os.path.exists(lxcfile):
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build_and_pack_image(lxcfile, args)
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else:
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print('Please specify an lxcfile for scratch build')
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sys.exit(1)
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else:
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valid_dir = False
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for entry in os.scandir(buildpath):
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if entry.is_file() and (entry.name == 'lxcfile' or entry.name.endswith('.lxcfile')):
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valid_dir = True
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build_and_pack_image(entry.path, args)
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meta = os.path.join(buildpath, 'meta')
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if os.path.exists(meta):
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valid_dir = True
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pack_app(meta)
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if not valid_dir:
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print('Directory {} doesn\'t contain anything to build, skipping'.format(buildpath))
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