def call_main_on_test_file(self): self.main_output = StringIO() with self.make_test_file() as testfile: path = testfile.name arv_put.main(['--stream', '--no-progress', path], self.main_output) self.assertTrue( os.path.exists(os.path.join(os.environ['KEEP_LOCAL_STORE'], '098f6bcd4621d373cade4e832627b4f6')), "did not find file stream in Keep store")
def call_main_with_args(self, args): self.main_stdout = StringIO() self.main_stderr = StringIO() return arv_put.main(args, self.main_stdout, self.main_stderr)
def call_main_with_args(self, args): self.main_stdout = tutil.StringIO() self.main_stderr = tutil.StringIO() return arv_put.main(args, self.main_stdout, self.main_stderr)
def main(arguments=None, stdout=sys.stdout, install_sig_handlers=True, api=None): args = arg_parser.parse_args(arguments) if api is None: api = arvados.api('v1') if args.image is None or args.image == 'images': fmt = "{:30} {:10} {:12} {:29} {:20}\n" stdout.write( fmt.format("REPOSITORY", "TAG", "IMAGE ID", "COLLECTION", "CREATED")) try: for i, j in list_images_in_arv(api, args.retries): stdout.write( fmt.format(j["repo"], j["tag"], j["dockerhash"][0:12], i, j["timestamp"].strftime("%c"))) except IOError as e: if e.errno == errno.EPIPE: pass else: raise sys.exit(0) if re.search(r':\w[-.\w]{0,127}$', args.image): # image ends with :valid-tag if args.tag is not None: logger.error( "image %r already includes a tag, cannot add tag argument %r", args.image, args.tag) sys.exit(1) # rsplit() accommodates "myrepo.example:8888/repo/image:tag" args.image, args.tag = args.image.rsplit(':', 1) elif args.tag is None: args.tag = 'latest' # Pull the image if requested, unless the image is specified as a hash # that we already have. if args.pull and not find_image_hashes(args.image): pull_image(args.image, args.tag) try: image_hash = find_one_image_hash(args.image, args.tag) except DockerError as error: logger.error(error.message) sys.exit(1) if not docker_image_compatible(api, image_hash): if args.force_image_format: logger.warning("forcing incompatible image") else: logger.error("refusing to store " \ "incompatible format (use --force-image-format to override)") sys.exit(1) image_repo_tag = '{}:{}'.format( args.image, args.tag) if not image_hash.startswith(args.image.lower()) else None if args.name is None: if image_repo_tag: collection_name = 'Docker image {} {}'.format( image_repo_tag, image_hash[0:12]) else: collection_name = 'Docker image {}'.format(image_hash[0:12]) else: collection_name = args.name # Acquire a lock so that only one arv-keepdocker process will # dump/upload a particular docker image at a time. Do this before # checking if the image already exists in Arvados so that if there # is an upload already underway, when that upload completes and # this process gets a turn, it will discover the Docker image is # already available and exit quickly. outfile_name = '{}.tar'.format(image_hash) lockfile_name = '{}.lock'.format(outfile_name) lockfile = None cache_dir = get_cache_dir() if cache_dir: lockfile = open(os.path.join(cache_dir, lockfile_name), 'w+') fcntl.flock(lockfile, fcntl.LOCK_EX) try: if not args.force: # Check if this image is already in Arvados. # Project where everything should be owned parent_project_uuid = args.project_uuid or api.users().current( ).execute(num_retries=args.retries)['uuid'] # Find image hash tags existing_links = _get_docker_links( api, args.retries, filters=[['link_class', '=', 'docker_image_hash'], ['name', '=', image_hash]]) if existing_links: # get readable collections collections = api.collections().list( filters=[[ 'uuid', 'in', [link['head_uuid'] for link in existing_links] ]], select=["uuid", "owner_uuid", "name", "manifest_text" ]).execute(num_retries=args.retries)['items'] if collections: # check for repo+tag links on these collections if image_repo_tag: existing_repo_tag = _get_docker_links( api, args.retries, filters=[[ 'link_class', '=', 'docker_image_repo+tag' ], ['name', '=', image_repo_tag], [ 'head_uuid', 'in', [c["uuid"] for c in collections] ]]) else: existing_repo_tag = [] try: coll_uuid = next( items_owned_by(parent_project_uuid, collections))['uuid'] except StopIteration: # create new collection owned by the project coll_uuid = api.collections().create( body={ "manifest_text": collections[0]['manifest_text'], "name": collection_name, "owner_uuid": parent_project_uuid }, ensure_unique_name=True).execute( num_retries=args.retries)['uuid'] link_base = { 'owner_uuid': parent_project_uuid, 'head_uuid': coll_uuid, 'properties': existing_links[0]['properties'] } if not any( items_owned_by(parent_project_uuid, existing_links)): # create image link owned by the project make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if image_repo_tag and not any( items_owned_by(parent_project_uuid, existing_repo_tag)): # create repo+tag link owned by the project make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) stdout.write(coll_uuid + "\n") sys.exit(0) # Open a file for the saved image, and write it if needed. image_file, need_save = prep_image_file(outfile_name) if need_save: save_image(image_hash, image_file) # Call arv-put with switches we inherited from it # (a.k.a., switches that aren't our own). put_args = keepdocker_parser.parse_known_args(arguments)[1] if args.name is None: put_args += ['--name', collection_name] coll_uuid = arv_put.main( put_args + ['--filename', outfile_name, image_file.name], stdout=stdout, install_sig_handlers=install_sig_handlers).strip() # Read the image metadata and make Arvados links from it. image_file.seek(0) image_tar = tarfile.open(fileobj=image_file) image_hash_type, _, raw_image_hash = image_hash.rpartition(':') if image_hash_type: json_filename = raw_image_hash + '.json' else: json_filename = raw_image_hash + '/json' json_file = image_tar.extractfile(image_tar.getmember(json_filename)) image_metadata = json.load(json_file) json_file.close() image_tar.close() link_base = {'head_uuid': coll_uuid, 'properties': {}} if 'created' in image_metadata: link_base['properties']['image_timestamp'] = image_metadata[ 'created'] if args.project_uuid is not None: link_base['owner_uuid'] = args.project_uuid make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if image_repo_tag: make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) # Clean up. image_file.close() for filename in [stat_cache_name(image_file), image_file.name]: try: os.unlink(filename) except OSError as error: if error.errno != errno.ENOENT: raise finally: if lockfile is not None: # Closing the lockfile unlocks it. lockfile.close()
def main(arguments=None, stdout=sys.stdout): args = arg_parser.parse_args(arguments) api = arvados.api('v1') if args.image is None or args.image == 'images': fmt = "{:30} {:10} {:12} {:29} {:20}\n" stdout.write( fmt.format("REPOSITORY", "TAG", "IMAGE ID", "COLLECTION", "CREATED")) for i, j in list_images_in_arv(api, args.retries): stdout.write( fmt.format(j["repo"], j["tag"], j["dockerhash"][0:12], i, j["timestamp"].strftime("%c"))) sys.exit(0) # Pull the image if requested, unless the image is specified as a hash # that we already have. if args.pull and not find_image_hashes(args.image): pull_image(args.image, args.tag) try: image_hash = find_one_image_hash(args.image, args.tag) except DockerError as error: print >> sys.stderr, "arv-keepdocker:", error.message sys.exit(1) if not docker_image_compatible(api, image_hash): if args.force_image_format: print >> sys.stderr, "arv-keepdocker: forcing incompatible image" else: print >>sys.stderr, "arv-keepdocker: refusing to store " \ "incompatible format (use --force-image-format to override)" sys.exit(1) image_repo_tag = '{}:{}'.format( args.image, args.tag) if not image_hash.startswith(args.image.lower()) else None if args.name is None: if image_repo_tag: collection_name = 'Docker image {} {}'.format( image_repo_tag, image_hash[0:12]) else: collection_name = 'Docker image {}'.format(image_hash[0:12]) else: collection_name = args.name if not args.force: # Check if this image is already in Arvados. # Project where everything should be owned if args.project_uuid: parent_project_uuid = args.project_uuid else: parent_project_uuid = api.users().current().execute( num_retries=args.retries)['uuid'] # Find image hash tags existing_links = _get_docker_links( api, args.retries, filters=[['link_class', '=', 'docker_image_hash'], ['name', '=', image_hash]]) if existing_links: # get readable collections collections = api.collections().list( filters=[[ 'uuid', 'in', [link['head_uuid'] for link in existing_links] ]], select=["uuid", "owner_uuid", "name", "manifest_text" ]).execute(num_retries=args.retries)['items'] if collections: # check for repo+tag links on these collections if image_repo_tag: existing_repo_tag = _get_docker_links( api, args.retries, filters=[['link_class', '=', 'docker_image_repo+tag'], ['name', '=', image_repo_tag], ['head_uuid', 'in', collections]]) else: existing_repo_tag = [] try: coll_uuid = next( items_owned_by(parent_project_uuid, collections))['uuid'] except StopIteration: # create new collection owned by the project coll_uuid = api.collections().create( body={ "manifest_text": collections[0]['manifest_text'], "name": collection_name, "owner_uuid": parent_project_uuid }, ensure_unique_name=True).execute( num_retries=args.retries)['uuid'] link_base = { 'owner_uuid': parent_project_uuid, 'head_uuid': coll_uuid, 'properties': existing_links[0]['properties'] } if not any(items_owned_by(parent_project_uuid, existing_links)): # create image link owned by the project make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if image_repo_tag and not any( items_owned_by(parent_project_uuid, existing_repo_tag)): # create repo+tag link owned by the project make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) stdout.write(coll_uuid + "\n") sys.exit(0) # Open a file for the saved image, and write it if needed. outfile_name = '{}.tar'.format(image_hash) image_file, need_save = prep_image_file(outfile_name) if need_save: save_image(image_hash, image_file) # Call arv-put with switches we inherited from it # (a.k.a., switches that aren't our own). put_args = keepdocker_parser.parse_known_args(arguments)[1] if args.name is None: put_args += ['--name', collection_name] coll_uuid = arv_put.main(put_args + ['--filename', outfile_name, image_file.name], stdout=stdout).strip() # Read the image metadata and make Arvados links from it. image_file.seek(0) image_tar = tarfile.open(fileobj=image_file) image_hash_type, _, raw_image_hash = image_hash.rpartition(':') if image_hash_type: json_filename = raw_image_hash + '.json' else: json_filename = raw_image_hash + '/json' json_file = image_tar.extractfile(image_tar.getmember(json_filename)) image_metadata = json.load(json_file) json_file.close() image_tar.close() link_base = {'head_uuid': coll_uuid, 'properties': {}} if 'created' in image_metadata: link_base['properties']['image_timestamp'] = image_metadata['created'] if args.project_uuid is not None: link_base['owner_uuid'] = args.project_uuid make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if image_repo_tag: make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) # Clean up. image_file.close() for filename in [stat_cache_name(image_file), image_file.name]: try: os.unlink(filename) except OSError as error: if error.errno != errno.ENOENT: raise
def main(arguments=None): args = arg_parser.parse_args(arguments) api = arvados.api('v1') if args.image is None or args.image == 'images': fmt = "{:30} {:10} {:12} {:29} {:20}" print fmt.format("REPOSITORY", "TAG", "IMAGE ID", "COLLECTION", "CREATED") for i, j in list_images_in_arv(api, args.retries): print(fmt.format(j["repo"], j["tag"], j["dockerhash"][0:12], i, j["timestamp"].strftime("%c"))) sys.exit(0) # Pull the image if requested, unless the image is specified as a hash # that we already have. if args.pull and not find_image_hashes(args.image): pull_image(args.image, args.tag) try: image_hash = find_one_image_hash(args.image, args.tag) except DockerError as error: print >>sys.stderr, "arv-keepdocker:", error.message sys.exit(1) image_repo_tag = '{}:{}'.format(args.image, args.tag) if not image_hash.startswith(args.image.lower()) else None if args.name is None: if image_repo_tag: collection_name = 'Docker image {} {}'.format(image_repo_tag, image_hash[0:12]) else: collection_name = 'Docker image {}'.format(image_hash[0:12]) else: collection_name = args.name if not args.force: # Check if this image is already in Arvados. # Project where everything should be owned if args.project_uuid: parent_project_uuid = args.project_uuid else: parent_project_uuid = api.users().current().execute( num_retries=args.retries)['uuid'] # Find image hash tags existing_links = api.links().list( filters=[['link_class', '=', 'docker_image_hash'], ['name', '=', image_hash]] ).execute(num_retries=args.retries)['items'] if existing_links: # get readable collections collections = api.collections().list( filters=[['uuid', 'in', [link['head_uuid'] for link in existing_links]]], select=["uuid", "owner_uuid", "name", "manifest_text"] ).execute(num_retries=args.retries)['items'] if collections: # check for repo+tag links on these collections existing_repo_tag = (api.links().list( filters=[['link_class', '=', 'docker_image_repo+tag'], ['name', '=', image_repo_tag], ['head_uuid', 'in', collections]] ).execute(num_retries=args.retries)['items']) if image_repo_tag else [] # Filter on elements owned by the parent project owned_col = [c for c in collections if c['owner_uuid'] == parent_project_uuid] owned_img = [c for c in existing_links if c['owner_uuid'] == parent_project_uuid] owned_rep = [c for c in existing_repo_tag if c['owner_uuid'] == parent_project_uuid] if owned_col: # already have a collection owned by this project coll_uuid = owned_col[0]['uuid'] else: # create new collection owned by the project coll_uuid = api.collections().create( body={"manifest_text": collections[0]['manifest_text'], "name": collection_name, "owner_uuid": parent_project_uuid}, ensure_unique_name=True ).execute(num_retries=args.retries)['uuid'] link_base = {'owner_uuid': parent_project_uuid, 'head_uuid': coll_uuid } if not owned_img: # create image link owned by the project make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if not owned_rep and image_repo_tag: # create repo+tag link owned by the project make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) print(coll_uuid) sys.exit(0) # Open a file for the saved image, and write it if needed. outfile_name = '{}.tar'.format(image_hash) image_file, need_save = prep_image_file(outfile_name) if need_save: save_image(image_hash, image_file) # Call arv-put with switches we inherited from it # (a.k.a., switches that aren't our own). put_args = keepdocker_parser.parse_known_args(arguments)[1] if args.name is None: put_args += ['--name', collection_name] coll_uuid = arv_put.main( put_args + ['--filename', outfile_name, image_file.name]).strip() # Read the image metadata and make Arvados links from it. image_file.seek(0) image_tar = tarfile.open(fileobj=image_file) json_file = image_tar.extractfile(image_tar.getmember(image_hash + '/json')) image_metadata = json.load(json_file) json_file.close() image_tar.close() link_base = {'head_uuid': coll_uuid, 'properties': {}} if 'created' in image_metadata: link_base['properties']['image_timestamp'] = image_metadata['created'] if args.project_uuid is not None: link_base['owner_uuid'] = args.project_uuid make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if image_repo_tag: make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) # Clean up. image_file.close() for filename in [stat_cache_name(image_file), image_file.name]: try: os.unlink(filename) except OSError as error: if error.errno != errno.ENOENT: raise
def main(arguments=None, stdout=sys.stdout, install_sig_handlers=True, api=None): args = arg_parser.parse_args(arguments) if api is None: api = arvados.api('v1') if args.image is None or args.image == 'images': fmt = "{:30} {:10} {:12} {:29} {:20}\n" stdout.write(fmt.format("REPOSITORY", "TAG", "IMAGE ID", "COLLECTION", "CREATED")) try: for i, j in list_images_in_arv(api, args.retries): stdout.write(fmt.format(j["repo"], j["tag"], j["dockerhash"][0:12], i, j["timestamp"].strftime("%c"))) except IOError as e: if e.errno == errno.EPIPE: pass else: raise sys.exit(0) if re.search(r':\w[-.\w]{0,127}$', args.image): # image ends with :valid-tag if args.tag is not None: logger.error( "image %r already includes a tag, cannot add tag argument %r", args.image, args.tag) sys.exit(1) # rsplit() accommodates "myrepo.example:8888/repo/image:tag" args.image, args.tag = args.image.rsplit(':', 1) elif args.tag is None: args.tag = 'latest' # Pull the image if requested, unless the image is specified as a hash # that we already have. if args.pull and not find_image_hashes(args.image): pull_image(args.image, args.tag) try: image_hash = find_one_image_hash(args.image, args.tag) except DockerError as error: logger.error(error.message) sys.exit(1) if not docker_image_compatible(api, image_hash): if args.force_image_format: logger.warning("forcing incompatible image") else: logger.error("refusing to store " \ "incompatible format (use --force-image-format to override)") sys.exit(1) image_repo_tag = '{}:{}'.format(args.image, args.tag) if not image_hash.startswith(args.image.lower()) else None if args.name is None: if image_repo_tag: collection_name = 'Docker image {} {}'.format(image_repo_tag, image_hash[0:12]) else: collection_name = 'Docker image {}'.format(image_hash[0:12]) else: collection_name = args.name # Acquire a lock so that only one arv-keepdocker process will # dump/upload a particular docker image at a time. Do this before # checking if the image already exists in Arvados so that if there # is an upload already underway, when that upload completes and # this process gets a turn, it will discover the Docker image is # already available and exit quickly. outfile_name = '{}.tar'.format(image_hash) lockfile_name = '{}.lock'.format(outfile_name) lockfile = None cache_dir = get_cache_dir() if cache_dir: lockfile = open(os.path.join(cache_dir, lockfile_name), 'w+') fcntl.flock(lockfile, fcntl.LOCK_EX) try: if not args.force: # Check if this image is already in Arvados. # Project where everything should be owned parent_project_uuid = args.project_uuid or api.users().current().execute( num_retries=args.retries)['uuid'] # Find image hash tags existing_links = _get_docker_links( api, args.retries, filters=[['link_class', '=', 'docker_image_hash'], ['name', '=', image_hash]]) if existing_links: # get readable collections collections = api.collections().list( filters=[['uuid', 'in', [link['head_uuid'] for link in existing_links]]], select=["uuid", "owner_uuid", "name", "manifest_text"] ).execute(num_retries=args.retries)['items'] if collections: # check for repo+tag links on these collections if image_repo_tag: existing_repo_tag = _get_docker_links( api, args.retries, filters=[['link_class', '=', 'docker_image_repo+tag'], ['name', '=', image_repo_tag], ['head_uuid', 'in', [c["uuid"] for c in collections]]]) else: existing_repo_tag = [] try: coll_uuid = next(items_owned_by(parent_project_uuid, collections))['uuid'] except StopIteration: # create new collection owned by the project coll_uuid = api.collections().create( body={"manifest_text": collections[0]['manifest_text'], "name": collection_name, "owner_uuid": parent_project_uuid}, ensure_unique_name=True ).execute(num_retries=args.retries)['uuid'] link_base = {'owner_uuid': parent_project_uuid, 'head_uuid': coll_uuid, 'properties': existing_links[0]['properties']} if not any(items_owned_by(parent_project_uuid, existing_links)): # create image link owned by the project make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if image_repo_tag and not any(items_owned_by(parent_project_uuid, existing_repo_tag)): # create repo+tag link owned by the project make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) stdout.write(coll_uuid + "\n") sys.exit(0) # Open a file for the saved image, and write it if needed. image_file, need_save = prep_image_file(outfile_name) if need_save: save_image(image_hash, image_file) # Call arv-put with switches we inherited from it # (a.k.a., switches that aren't our own). put_args = keepdocker_parser.parse_known_args(arguments)[1] if args.name is None: put_args += ['--name', collection_name] coll_uuid = arv_put.main( put_args + ['--filename', outfile_name, image_file.name], stdout=stdout, install_sig_handlers=install_sig_handlers).strip() # Read the image metadata and make Arvados links from it. image_file.seek(0) image_tar = tarfile.open(fileobj=image_file) image_hash_type, _, raw_image_hash = image_hash.rpartition(':') if image_hash_type: json_filename = raw_image_hash + '.json' else: json_filename = raw_image_hash + '/json' json_file = image_tar.extractfile(image_tar.getmember(json_filename)) image_metadata = json.loads(json_file.read().decode()) json_file.close() image_tar.close() link_base = {'head_uuid': coll_uuid, 'properties': {}} if 'created' in image_metadata: link_base['properties']['image_timestamp'] = image_metadata['created'] if args.project_uuid is not None: link_base['owner_uuid'] = args.project_uuid make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if image_repo_tag: make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) # Clean up. image_file.close() for filename in [stat_cache_name(image_file), image_file.name]: try: os.unlink(filename) except OSError as error: if error.errno != errno.ENOENT: raise finally: if lockfile is not None: # Closing the lockfile unlocks it. lockfile.close()
def main(arguments=None, stdout=sys.stdout): args = arg_parser.parse_args(arguments) api = arvados.api('v1') if args.image is None or args.image == 'images': fmt = "{:30} {:10} {:12} {:29} {:20}\n" stdout.write(fmt.format("REPOSITORY", "TAG", "IMAGE ID", "COLLECTION", "CREATED")) try: for i, j in list_images_in_arv(api, args.retries): stdout.write(fmt.format(j["repo"], j["tag"], j["dockerhash"][0:12], i, j["timestamp"].strftime("%c"))) except IOError as e: if e.errno == errno.EPIPE: pass else: raise sys.exit(0) # Pull the image if requested, unless the image is specified as a hash # that we already have. if args.pull and not find_image_hashes(args.image): pull_image(args.image, args.tag) try: image_hash = find_one_image_hash(args.image, args.tag) except DockerError as error: logger.error(error.message) sys.exit(1) if not docker_image_compatible(api, image_hash): if args.force_image_format: logger.warning("forcing incompatible image") else: logger.error("refusing to store " \ "incompatible format (use --force-image-format to override)") sys.exit(1) image_repo_tag = '{}:{}'.format(args.image, args.tag) if not image_hash.startswith(args.image.lower()) else None if args.name is None: if image_repo_tag: collection_name = 'Docker image {} {}'.format(image_repo_tag, image_hash[0:12]) else: collection_name = 'Docker image {}'.format(image_hash[0:12]) else: collection_name = args.name if not args.force: # Check if this image is already in Arvados. # Project where everything should be owned if args.project_uuid: parent_project_uuid = args.project_uuid else: parent_project_uuid = api.users().current().execute( num_retries=args.retries)['uuid'] # Find image hash tags existing_links = _get_docker_links( api, args.retries, filters=[['link_class', '=', 'docker_image_hash'], ['name', '=', image_hash]]) if existing_links: # get readable collections collections = api.collections().list( filters=[['uuid', 'in', [link['head_uuid'] for link in existing_links]]], select=["uuid", "owner_uuid", "name", "manifest_text"] ).execute(num_retries=args.retries)['items'] if collections: # check for repo+tag links on these collections if image_repo_tag: existing_repo_tag = _get_docker_links( api, args.retries, filters=[['link_class', '=', 'docker_image_repo+tag'], ['name', '=', image_repo_tag], ['head_uuid', 'in', [c["uuid"] for c in collections]]]) else: existing_repo_tag = [] try: coll_uuid = next(items_owned_by(parent_project_uuid, collections))['uuid'] except StopIteration: # create new collection owned by the project coll_uuid = api.collections().create( body={"manifest_text": collections[0]['manifest_text'], "name": collection_name, "owner_uuid": parent_project_uuid}, ensure_unique_name=True ).execute(num_retries=args.retries)['uuid'] link_base = {'owner_uuid': parent_project_uuid, 'head_uuid': coll_uuid, 'properties': existing_links[0]['properties']} if not any(items_owned_by(parent_project_uuid, existing_links)): # create image link owned by the project make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if image_repo_tag and not any(items_owned_by(parent_project_uuid, existing_repo_tag)): # create repo+tag link owned by the project make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) stdout.write(coll_uuid + "\n") sys.exit(0) # Open a file for the saved image, and write it if needed. outfile_name = '{}.tar'.format(image_hash) image_file, need_save = prep_image_file(outfile_name) if need_save: save_image(image_hash, image_file) # Call arv-put with switches we inherited from it # (a.k.a., switches that aren't our own). put_args = keepdocker_parser.parse_known_args(arguments)[1] if args.name is None: put_args += ['--name', collection_name] coll_uuid = arv_put.main( put_args + ['--filename', outfile_name, image_file.name], stdout=stdout).strip() # Read the image metadata and make Arvados links from it. image_file.seek(0) image_tar = tarfile.open(fileobj=image_file) image_hash_type, _, raw_image_hash = image_hash.rpartition(':') if image_hash_type: json_filename = raw_image_hash + '.json' else: json_filename = raw_image_hash + '/json' json_file = image_tar.extractfile(image_tar.getmember(json_filename)) image_metadata = json.load(json_file) json_file.close() image_tar.close() link_base = {'head_uuid': coll_uuid, 'properties': {}} if 'created' in image_metadata: link_base['properties']['image_timestamp'] = image_metadata['created'] if args.project_uuid is not None: link_base['owner_uuid'] = args.project_uuid make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if image_repo_tag: make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) # Clean up. image_file.close() for filename in [stat_cache_name(image_file), image_file.name]: try: os.unlink(filename) except OSError as error: if error.errno != errno.ENOENT: raise
def main(arguments=None): args = arg_parser.parse_args(arguments) api = arvados.api('v1') if args.image is None or args.image == 'images': list_images_in_arv(api, args.retries) sys.exit(0) # Pull the image if requested, unless the image is specified as a hash # that we already have. if args.pull and not find_image_hashes(args.image): pull_image(args.image, args.tag) try: image_hash = find_one_image_hash(args.image, args.tag) except DockerError as error: print >> sys.stderr, "arv-keepdocker:", error.message sys.exit(1) image_repo_tag = '{}:{}'.format( args.image, args.tag) if not image_hash.startswith(args.image.lower()) else None if args.name is None: if image_repo_tag: collection_name = 'Docker image {} {}'.format( image_repo_tag, image_hash[0:12]) else: collection_name = 'Docker image {}'.format(image_hash[0:12]) else: collection_name = args.name if not args.force: # Check if this image is already in Arvados. # Project where everything should be owned if args.project_uuid: parent_project_uuid = args.project_uuid else: parent_project_uuid = api.users().current().execute( num_retries=args.retries)['uuid'] # Find image hash tags existing_links = api.links().list( filters=[['link_class', '=', 'docker_image_hash'], ['name', '=', image_hash]]).execute( num_retries=args.retries)['items'] if existing_links: # get readable collections collections = api.collections().list( filters=[[ 'uuid', 'in', [link['head_uuid'] for link in existing_links] ]], select=["uuid", "owner_uuid", "name", "manifest_text" ]).execute(num_retries=args.retries)['items'] if collections: # check for repo+tag links on these collections existing_repo_tag = (api.links().list( filters=[['link_class', '=', 'docker_image_repo+tag'], ['name', '=', image_repo_tag], ['head_uuid', 'in', collections]]).execute( num_retries=args.retries)['items'] ) if image_repo_tag else [] # Filter on elements owned by the parent project owned_col = [ c for c in collections if c['owner_uuid'] == parent_project_uuid ] owned_img = [ c for c in existing_links if c['owner_uuid'] == parent_project_uuid ] owned_rep = [ c for c in existing_repo_tag if c['owner_uuid'] == parent_project_uuid ] if owned_col: # already have a collection owned by this project coll_uuid = owned_col[0]['uuid'] else: # create new collection owned by the project coll_uuid = api.collections().create( body={ "manifest_text": collections[0]['manifest_text'], "name": collection_name, "owner_uuid": parent_project_uuid }, ensure_unique_name=True).execute( num_retries=args.retries)['uuid'] link_base = { 'owner_uuid': parent_project_uuid, 'head_uuid': coll_uuid } if not owned_img: # create image link owned by the project make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if not owned_rep and image_repo_tag: # create repo+tag link owned by the project make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) print(coll_uuid) sys.exit(0) # Open a file for the saved image, and write it if needed. outfile_name = '{}.tar'.format(image_hash) image_file, need_save = prep_image_file(outfile_name) if need_save: save_image(image_hash, image_file) # Call arv-put with switches we inherited from it # (a.k.a., switches that aren't our own). put_args = keepdocker_parser.parse_known_args(arguments)[1] if args.name is None: put_args += ['--name', collection_name] coll_uuid = arv_put.main( put_args + ['--filename', outfile_name, image_file.name]).strip() # Read the image metadata and make Arvados links from it. image_file.seek(0) image_tar = tarfile.open(fileobj=image_file) json_file = image_tar.extractfile(image_tar.getmember(image_hash + '/json')) image_metadata = json.load(json_file) json_file.close() image_tar.close() link_base = {'head_uuid': coll_uuid, 'properties': {}} if 'created' in image_metadata: link_base['properties']['image_timestamp'] = image_metadata['created'] if args.project_uuid is not None: link_base['owner_uuid'] = args.project_uuid make_link(api, args.retries, 'docker_image_hash', image_hash, **link_base) if image_repo_tag: make_link(api, args.retries, 'docker_image_repo+tag', image_repo_tag, **link_base) # Clean up. image_file.close() for filename in [stat_cache_name(image_file), image_file.name]: try: os.unlink(filename) except OSError as error: if error.errno != errno.ENOENT: raise
def main(arguments=None, stdout=sys.stdout): args = arg_parser.parse_args(arguments) api = arvados.api("v1") if args.image is None or args.image == "images": fmt = "{:30} {:10} {:12} {:29} {:20}\n" stdout.write(fmt.format("REPOSITORY", "TAG", "IMAGE ID", "COLLECTION", "CREATED")) for i, j in list_images_in_arv(api, args.retries): stdout.write(fmt.format(j["repo"], j["tag"], j["dockerhash"][0:12], i, j["timestamp"].strftime("%c"))) sys.exit(0) # Pull the image if requested, unless the image is specified as a hash # that we already have. if args.pull and not find_image_hashes(args.image): pull_image(args.image, args.tag) try: image_hash = find_one_image_hash(args.image, args.tag) except DockerError as error: print >>sys.stderr, "arv-keepdocker:", error.message sys.exit(1) image_repo_tag = "{}:{}".format(args.image, args.tag) if not image_hash.startswith(args.image.lower()) else None if args.name is None: if image_repo_tag: collection_name = "Docker image {} {}".format(image_repo_tag, image_hash[0:12]) else: collection_name = "Docker image {}".format(image_hash[0:12]) else: collection_name = args.name if not args.force: # Check if this image is already in Arvados. # Project where everything should be owned if args.project_uuid: parent_project_uuid = args.project_uuid else: parent_project_uuid = api.users().current().execute(num_retries=args.retries)["uuid"] # Find image hash tags existing_links = _get_docker_links( api, args.retries, filters=[["link_class", "=", "docker_image_hash"], ["name", "=", image_hash]] ) if existing_links: # get readable collections collections = ( api.collections() .list( filters=[["uuid", "in", [link["head_uuid"] for link in existing_links]]], select=["uuid", "owner_uuid", "name", "manifest_text"], ) .execute(num_retries=args.retries)["items"] ) if collections: # check for repo+tag links on these collections if image_repo_tag: existing_repo_tag = _get_docker_links( api, args.retries, filters=[ ["link_class", "=", "docker_image_repo+tag"], ["name", "=", image_repo_tag], ["head_uuid", "in", collections], ], ) else: existing_repo_tag = [] try: coll_uuid = next(items_owned_by(parent_project_uuid, collections))["uuid"] except StopIteration: # create new collection owned by the project coll_uuid = ( api.collections() .create( body={ "manifest_text": collections[0]["manifest_text"], "name": collection_name, "owner_uuid": parent_project_uuid, }, ensure_unique_name=True, ) .execute(num_retries=args.retries)["uuid"] ) link_base = { "owner_uuid": parent_project_uuid, "head_uuid": coll_uuid, "properties": existing_links[0]["properties"], } if not any(items_owned_by(parent_project_uuid, existing_links)): # create image link owned by the project make_link(api, args.retries, "docker_image_hash", image_hash, **link_base) if image_repo_tag and not any(items_owned_by(parent_project_uuid, existing_repo_tag)): # create repo+tag link owned by the project make_link(api, args.retries, "docker_image_repo+tag", image_repo_tag, **link_base) stdout.write(coll_uuid + "\n") sys.exit(0) # Open a file for the saved image, and write it if needed. outfile_name = "{}.tar".format(image_hash) image_file, need_save = prep_image_file(outfile_name) if need_save: save_image(image_hash, image_file) # Call arv-put with switches we inherited from it # (a.k.a., switches that aren't our own). put_args = keepdocker_parser.parse_known_args(arguments)[1] if args.name is None: put_args += ["--name", collection_name] coll_uuid = arv_put.main(put_args + ["--filename", outfile_name, image_file.name], stdout=stdout).strip() # Read the image metadata and make Arvados links from it. image_file.seek(0) image_tar = tarfile.open(fileobj=image_file) json_file = image_tar.extractfile(image_tar.getmember(image_hash + "/json")) image_metadata = json.load(json_file) json_file.close() image_tar.close() link_base = {"head_uuid": coll_uuid, "properties": {}} if "created" in image_metadata: link_base["properties"]["image_timestamp"] = image_metadata["created"] if args.project_uuid is not None: link_base["owner_uuid"] = args.project_uuid make_link(api, args.retries, "docker_image_hash", image_hash, **link_base) if image_repo_tag: make_link(api, args.retries, "docker_image_repo+tag", image_repo_tag, **link_base) # Clean up. image_file.close() for filename in [stat_cache_name(image_file), image_file.name]: try: os.unlink(filename) except OSError as error: if error.errno != errno.ENOENT: raise
def call_main_with_args(self, args): self.main_stdout.seek(0, 0) self.main_stdout.truncate(0) self.main_stderr.seek(0, 0) self.main_stderr.truncate(0) return arv_put.main(args, self.main_stdout, self.main_stderr)
def main(arguments=None): args = arg_parser.parse_args(arguments) # Pull the image if requested, unless the image is specified as a hash # that we already have. if args.pull and not find_image_hashes(args.image): pull_image(args.image, args.tag) try: image_hash = find_one_image_hash(args.image, args.tag) except DockerError as error: print >>sys.stderr, "arv-keepdocker:", error.message sys.exit(1) if not args.force: # Abort if this image is already in Arvados. existing_links = arvados.api('v1').links().list( filters=[['link_class', '=', 'docker_image_hash'], ['name', '=', image_hash]]).execute()['items'] if existing_links: message = [ "arv-keepdocker: Image {} already stored in collection(s):". format(image_hash)] message.extend(link['head_uuid'] for link in existing_links) print >>sys.stderr, "\n".join(message) sys.exit(0) # Open a file for the saved image, and write it if needed. outfile_name = '{}.tar'.format(image_hash) image_file, need_save = prep_image_file(outfile_name) if need_save: save_image(image_hash, image_file) # Call arv-put with switches we inherited from it # (a.k.a., switches that aren't our own). put_args = opt_parser.parse_known_args(arguments)[1] coll_uuid = arv_put.main( put_args + ['--filename', outfile_name, image_file.name]).strip() # Read the image metadata and make Arvados links from it. image_file.seek(0) image_tar = tarfile.open(fileobj=image_file) json_file = image_tar.extractfile(image_tar.getmember(image_hash + '/json')) image_metadata = json.load(json_file) json_file.close() image_tar.close() link_base = {'head_uuid': coll_uuid, 'properties': {}} if 'created' in image_metadata: link_base['properties']['image_timestamp'] = image_metadata['created'] make_link('docker_image_hash', image_hash, **link_base) if not image_hash.startswith(args.image.lower()): make_link('docker_image_repository', args.image, **link_base) make_link('docker_image_repo+tag', '{}:{}'.format(args.image, args.tag), **link_base) # Clean up. image_file.close() for filename in [stat_cache_name(image_file), image_file.name]: try: os.unlink(filename) except OSError as error: if error.errno != errno.ENOENT: raise