def main(): args = parser.parse_args() if not args.config and (args.layer or args.digest): raise Exception( 'Using --layer or --digest requires --config to be specified.') if not args.filesystem or not args.metadata: raise Exception('--filesystem and --metadata are required flags.') if not args.config and not args.tarball: raise Exception('Either --config or --tarball must be specified.') # If config is specified, use that. Otherwise, fall back on reading # the config from the tarball. if args.config: with open(args.config, 'r') as reader: config = reader.read() elif args.tarball: with v2_2_image.FromTarball(args.tarball) as base: config = base.config_file() else: config = args.config if len(args.digest or []) != len(args.layer or []): raise Exception('--digest and --layer must have matching lengths.') with v2_2_image.FromDisk(config, zip(args.digest or [], args.layer or []), legacy_base=args.tarball) as v2_2_img: with tarfile.open(args.filesystem, 'w') as tar: v2_2_image.extract(v2_2_img, tar) with open(args.metadata, 'w') as f: f.write(v2_2_img.config_file())
def main(): logging_setup.DefineCommandLineArgs(parser) args = parser.parse_args() logging_setup.Init(args=args) # If config is specified, use that. Otherwise, fall back on reading # the config from the tarball. if args.config: logging.info('Reading config from %r', args.config) with open(args.config, 'r') as reader: config = reader.read() elif args.tarball: logging.info('Reading config from tarball %r', args.tarball) with v2_2_image.FromTarball(args.tarball) as base: config = base.config_file() else: config = args.config layers = list(zip(args.digest or [], args.layer or [])) uncompressed_layers = list( zip(args.diff_id or [], args.uncompressed_layer or [])) logging.info('Loading v2.2 image From Disk ...') with v2_2_image.FromDisk(config_file=config, layers=layers, uncompressed_layers=uncompressed_layers, legacy_base=args.tarball) as v2_2_img: with tarfile.open(args.filesystem, 'w') as tar: v2_2_image.extract(v2_2_img, tar) with open(args.metadata, 'w') as f: f.write(v2_2_img.config_file())
def Publish(transport, image_chroot, name=None, tarball=None, config=None, digest=None, layer=None): if not name: raise Exception('Expected "name" kwarg') if not config and (layer or digest): raise Exception( name + ': Using "layer" or "digest" requires "config" to be specified.') if config: with open(config, 'r') as reader: config = reader.read() elif tarball: with v2_2_image.FromTarball(tarball) as base: config = base.config_file() else: raise Exception(name + ': Either "config" or "tarball" must be specified.') if digest or layer: digest = digest.split(',') layer = layer.split(',') if len(digest) != len(layer): raise Exception( name + ': "digest" and "layer" must have matching lengths.') else: digest = [] layer = [] name_to_replace = name if image_chroot: name_to_publish = docker_name.Tag(os.path.join(image_chroot, name), strict=False) else: # Without a chroot, the left-hand-side must be a valid tag. name_to_publish = docker_name.Tag(name, strict=False) # Resolve the appropriate credential to use based on the standard Docker # client logic. creds = docker_creds.DefaultKeychain.Resolve(name_to_publish) with v2_2_session.Push(name_to_publish, creds, transport, threads=_THREADS) as session: with v2_2_image.FromDisk(config, zip(digest or [], layer or []), legacy_base=tarball) as v2_2_img: session.upload(v2_2_img) return (name_to_replace, docker_name.Digest('{repository}@{digest}'.format( repository=name_to_publish.as_repository(), digest=v2_2_img.digest())))
def main(): logging_setup.DefineCommandLineArgs(parser) args = parser.parse_args() logging_setup.Init(args=args) if not args.name: raise Exception('--name is a required arguments.') # This library can support push-by-digest, but the likelihood of a user # correctly providing us with the digest without using this library # directly is essentially nil. name = Tag(args.name, args.stamp_info_file) if not args.config and (args.layer or args.digest): raise Exception( 'Using --layer or --digest requires --config to be specified.') if not args.config and not args.tarball: raise Exception('Either --config or --tarball must be specified.') # If config is specified, use that. Otherwise, fallback on reading # the config from the tarball. config = args.config if args.config: logging.info('Reading config from %r', args.config) with open(args.config, 'r') as reader: config = reader.read() elif args.tarball: logging.info('Reading config from tarball %r', args.tarball) with v2_2_image.FromTarball(args.tarball) as base: config = base.config_file() if len(args.digest or []) != len(args.layer or []): raise Exception('--digest and --layer must have matching lengths.') transport = transport_pool.Http(httplib2.Http, size=_THREADS) # Resolve the appropriate credential to use based on the standard Docker # client logic. creds = docker_creds.DefaultKeychain.Resolve(name) with docker_session.Push(name, creds, transport, threads=_THREADS) as session: logging.info('Loading v2.2 image from disk ...') with v2_2_image.FromDisk(config, zip(args.digest or [], args.layer or []), legacy_base=args.tarball) as v2_2_img: logging.info('Starting upload ...') if args.oci: with oci_compat.OCIFromV22(v2_2_img) as oci_img: session.upload(oci_img) digest = oci_img.digest() else: session.upload(v2_2_img) digest = v2_2_img.digest() print('{name} was published with digest: {digest}'.format( name=name, digest=digest))
def main(): logging_setup.DefineCommandLineArgs(parser) args = parser.parse_args() logging_setup.Init(args=args) if not args.config and (args.layer or args.digest): logging.fatal( 'Using --layer or --digest requires --config to be specified.') sys.exit(1) if not args.config and not args.tarball: logging.fatal('Either --config or --tarball must be specified.') sys.exit(1) # If config is specified, use that. Otherwise, fallback on reading # the config from the tarball. config = args.config manifest = args.manifest if args.config: logging.info('Reading config from %r', args.config) with open(args.config, 'r') as reader: config = reader.read() elif args.tarball: logging.info('Reading config from tarball %r', args.tarball) with v2_2_image.FromTarball(args.tarball) as base: config = base.config_file() if args.manifest: with open(args.manifest, 'r') as reader: manifest = reader.read() if len(args.digest or []) != len(args.layer or []): logging.fatal('--digest and --layer must have matching lengths.') sys.exit(1) logging.info('Loading v2.2 image from disk ...') with v2_2_image.FromDisk(config, list(zip(args.digest or [], args.layer or [])), legacy_base=args.tarball, foreign_layers_manifest=manifest) as v2_2_img: try: if args.oci: with oci_compat.OCIFromV22(v2_2_img) as oci_img: digest = oci_img.digest() else: digest = v2_2_img.digest() with open(args.output_digest, 'w+') as digest_file: digest_file.write(digest) # pylint: disable=broad-except except Exception as e: logging.fatal('Error getting digest: %s', e) sys.exit(1)
def main(): args = parser.parse_args() if not args.name: raise Exception('--name is a required arguments.') # This library can support push-by-digest, but the likelihood of a user # correctly providing us with the digest without using this library # directly is essentially nil. name = Tag(args.name, args.stamp_info_file) if not args.config and (args.layer or args.digest): raise Exception( 'Using --layer or --digest requires --config to be specified.') if not args.config and not args.tarball: raise Exception('Either --config or --tarball must be specified.') # If config is specified, use that. Otherwise, fallback on reading # the config from the tarball. config = args.config if args.config: with open(args.config, 'r') as reader: config = reader.read() elif args.tarball: with v2_2_image.FromTarball(args.tarball) as base: config = base.config_file() if len(args.digest or []) != len(args.layer or []): raise Exception('--digest and --layer must have matching lengths.') transport = transport_pool.Http(httplib2.Http, size=_THREADS) # Resolve the appropriate credential to use based on the standard Docker # client logic. creds = docker_creds.DefaultKeychain.Resolve(name) with docker_session.Push(name, creds, transport, threads=_THREADS) as session: with v2_2_image.FromDisk(config, zip(args.digest or [], args.layer or []), legacy_base=args.tarball) as v2_2_img: session.upload(v2_2_img) print '%s=%s' % ( name, docker_name.Digest('{repository}@{digest}'.format( repository=name.as_repository(), digest=util.Digest(v2_2_img.manifest()))))
def main(): logging_setup.DefineCommandLineArgs(parser) args = parser.parse_args() logging_setup.Init(args=args) if not args.name: logging.fatal('--name is a required arguments.') sys.exit(1) # This library can support push-by-digest, but the likelihood of a user # correctly providing us with the digest without using this library # directly is essentially nil. name = Tag(args.name, args.stamp_info_file) if not args.config and (args.layer or args.digest): logging.fatal( 'Using --layer or --digest requires --config to be specified.') sys.exit(1) if not args.config and not args.tarball: logging.fatal('Either --config or --tarball must be specified.') sys.exit(1) if not args.protocol: logging.fatal('--protocol is a required argument') sys.exit(1) # If config is specified, use that. Otherwise, fallback on reading # the config from the tarball. config = args.config manifest = args.manifest protocol = args.protocol if protocol != 'http' and protocol != 'https': logging.fatal('Protocol should be http or https') if args.config: logging.info('Reading config from %r', args.config) with open(args.config, 'r') as reader: config = reader.read() elif args.tarball: logging.info('Reading config from tarball %r', args.tarball) with v2_2_image.FromTarball(args.tarball) as base: config = base.config_file() if args.manifest: with open(args.manifest, 'r') as reader: manifest = reader.read() if len(args.digest or []) != len(args.layer or []): logging.fatal('--digest and --layer must have matching lengths.') sys.exit(1) retry_factory = retry.Factory() retry_factory = retry_factory.WithSourceTransportCallable(httplib2.Http) transport = transport_pool.Http(retry_factory.Build, size=_THREADS) logging.info('Loading v2.2 image from disk ...') with v2_2_image.FromDisk(config, list(zip(args.digest or [], args.layer or [])), legacy_base=args.tarball, foreign_layers_manifest=manifest) as v2_2_img: # Resolve the appropriate credential to use based on the standard Docker # client logic. try: creds = docker_creds.DefaultKeychain.Resolve(name) # pylint: disable=broad-except except Exception as e: logging.fatal('Error resolving credentials for %s: %s', name, e) sys.exit(1) try: with docker_session.Push(protocol, name, creds, transport, threads=_THREADS) as session: logging.info('Starting upload ...') if args.oci: with oci_compat.OCIFromV22(v2_2_img) as oci_img: session.upload(oci_img) digest = oci_img.digest() else: session.upload(v2_2_img) digest = v2_2_img.digest() print(('{name} was published with digest: {digest}'.format( name=name, digest=digest))) # pylint: disable=broad-except except Exception as e: logging.fatal('Error publishing %s: %s', name, e) sys.exit(1)
def __init__(self, config_path, tarball_path): self._config = open(config_path, 'r').read() # TODO(aaron-prindle) use fast image format instead of tarball self._docker_image = docker_image.FromDisk(self._config, zip([], []), tarball_path)
def StoreTarImage(self, namespace, checksum, tarpath, config_text): with docker_image.FromDisk(config_text, zip([], []), tarpath) as base_image: entry = self._tag(base_image, namespace, checksum) self._registry.setImage(entry, base_image)