diff options
Diffstat (limited to 'swift/1.4.8/plugins')
19 files changed, 0 insertions, 1828 deletions
diff --git a/swift/1.4.8/plugins/DiskDir.py b/swift/1.4.8/plugins/DiskDir.py deleted file mode 100644 index 28671be3cd9..00000000000 --- a/swift/1.4.8/plugins/DiskDir.py +++ /dev/null @@ -1,484 +0,0 @@ -# Copyright (c) 2011 Red Hat, Inc. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or -# implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -import os - -from swift.plugins.utils import clean_metadata, dir_empty, rmdirs, mkdirs, \ - validate_account, validate_container, check_valid_account, is_marker, \ - get_container_details, get_account_details, create_container_metadata, \ - create_account_metadata, DEFAULT_GID, DEFAULT_UID, get_account_details, \ - validate_object, create_object_metadata, read_metadata, write_metadata - -from swift.common.constraints import CONTAINER_LISTING_LIMIT, \ - check_mount - -from swift.plugins.utils import X_CONTENT_TYPE, X_CONTENT_LENGTH, X_TIMESTAMP,\ - X_PUT_TIMESTAMP, X_TYPE, X_ETAG, X_OBJECTS_COUNT, X_BYTES_USED, \ - X_CONTAINER_COUNT, CONTAINER - -from swift import plugins -def strip_obj_storage_path(path, string='/mnt/gluster-object'): - """ - strip /mnt/gluster-object - """ - return path.replace(string, '').strip('/') - -DATADIR = 'containers' - - -class DiskCommon(object): - def is_deleted(self): - return not os.path.exists(self.datadir) - - def filter_prefix(self, objects, prefix): - """ - Accept sorted list. - """ - found = 0 - filtered_objs = [] - for object_name in objects: - if object_name.startswith(prefix): - filtered_objs.append(object_name) - found = 1 - else: - if found: - break - return filtered_objs - - def filter_delimiter(self, objects, delimiter, prefix): - """ - Accept sorted list. - Objects should start with prefix. - """ - filtered_objs=[] - for object_name in objects: - tmp_obj = object_name.replace(prefix, '', 1) - sufix = tmp_obj.split(delimiter, 1) - new_obj = prefix + sufix[0] - if new_obj and new_obj not in filtered_objs: - filtered_objs.append(new_obj) - - return filtered_objs - - def filter_marker(self, objects, marker): - """ - TODO: We can traverse in reverse order to optimize. - Accept sorted list. - """ - filtered_objs=[] - found = 0 - if objects[-1] < marker: - return filtered_objs - for object_name in objects: - if object_name > marker: - filtered_objs.append(object_name) - - return filtered_objs - - def filter_end_marker(self, objects, end_marker): - """ - Accept sorted list. - """ - filtered_objs=[] - for object_name in objects: - if object_name < end_marker: - filtered_objs.append(object_name) - else: - break - - return filtered_objs - - def filter_limit(self, objects, limit): - filtered_objs=[] - for i in range(0, limit): - filtered_objs.append(objects[i]) - - return filtered_objs - - def update_account(self, metadata): - acc_path = self.datadir - write_metadata(acc_path, metadata) - self.metadata = metadata - -class DiskDir(DiskCommon): - """ - Manage object files on disk. - - :param path: path to devices on the node - :param device: device name - :param partition: partition on the device the object lives in - :param account: account name for the object - :param container: container name for the object - :param obj: object name for the object - :param keep_data_fp: if True, don't close the fp, otherwise close it - :param disk_chunk_Size: size of chunks on file reads - """ - - def __init__(self, path, device, partition, account, container, logger, - uid=DEFAULT_UID, gid=DEFAULT_GID, fs_object=None): - self.root = path - device = account - if container: - self.name = container - else: - self.name = None - if self.name: - self.datadir = os.path.join(path, account, self.name) - else: - self.datadir = os.path.join(path, device) - self.account = account - self.device_path = os.path.join(path, device) - if not check_mount(path, device): - check_valid_account(account, fs_object) - self.logger = logger - self.metadata = {} - self.uid = int(uid) - self.gid = int(gid) - # Create a dummy db_file in /etc/swift - self.db_file = '/etc/swift/db_file.db' - if not os.path.exists(self.db_file): - file(self.db_file, 'w+') - self.dir_exists = os.path.exists(self.datadir) - if self.dir_exists: - try: - self.metadata = read_metadata(self.datadir) - except EOFError: - create_container_metadata(self.datadir) - else: - return - if container: - if not self.metadata: - create_container_metadata(self.datadir) - self.metadata = read_metadata(self.datadir) - else: - if not validate_container(self.metadata): - create_container_metadata(self.datadir) - self.metadata = read_metadata(self.datadir) - else: - if not self.metadata: - create_account_metadata(self.datadir) - self.metadata = read_metadata(self.datadir) - else: - if not validate_account(self.metadata): - create_account_metadata(self.datadir) - self.metadata = read_metadata(self.datadir) - - def empty(self): - return dir_empty(self.datadir) - - def delete(self): - if self.empty(): - #For delete account. - if os.path.ismount(self.datadir): - clean_metadata(self.datadir) - else: - rmdirs(self.datadir) - self.dir_exists = False - - - def put_metadata(self, metadata): - """ - Write metadata to directory/container. - """ - write_metadata(self.datadir, metadata) - self.metadata = metadata - - def put(self, metadata): - """ - Create and write metatdata to directory/container. - :param metadata: Metadata to write. - """ - if not self.dir_exists: - mkdirs(self.datadir) - - os.chown(self.datadir, self.uid, self.gid) - write_metadata(self.datadir, metadata) - self.metadata = metadata - self.dir_exists = True - - def put_obj(self, content_length, timestamp): - self.metadata[X_OBJECTS_COUNT] = int(self.metadata[X_OBJECTS_COUNT]) + 1 - self.metadata[X_PUT_TIMESTAMP] = timestamp - self.metadata[X_BYTES_USED] = int(self.metadata[X_BYTES_USED]) + int(content_length) - #TODO: define update_metadata instad of writing whole metadata again. - self.put_metadata(self.metadata) - - def delete_obj(self, content_length): - self.metadata[X_OBJECTS_COUNT] = int(self.metadata[X_OBJECTS_COUNT]) - 1 - self.metadata[X_BYTES_USED] = int(self.metadata[X_BYTES_USED]) - int(content_length) - self.put_metadata(self.metadata) - - def put_container(self, container, put_timestamp, del_timestamp, object_count, bytes_used): - """ - For account server. - """ - self.metadata[X_OBJECTS_COUNT] = 0 - self.metadata[X_BYTES_USED] = 0 - self.metadata[X_CONTAINER_COUNT] = int(self.metadata[X_CONTAINER_COUNT]) + 1 - self.metadata[X_PUT_TIMESTAMP] = 1 - self.put_metadata(self.metadata) - - def delete_container(self, object_count, bytes_used): - """ - For account server. - """ - self.metadata[X_OBJECTS_COUNT] = 0 - self.metadata[X_BYTES_USED] = 0 - self.metadata[X_CONTAINER_COUNT] = int(self.metadata[X_CONTAINER_COUNT]) - 1 - self.put_metadata(self.metadata) - - def unlink(self): - """ - Remove directory/container if empty. - """ - if dir_empty(self.datadir): - rmdirs(self.datadir) - - def list_objects_iter(self, limit, marker, end_marker, - prefix, delimiter, path): - """ - Returns tuple of name, created_at, size, content_type, etag. - """ - if path: - prefix = path = path.rstrip('/') + '/' - delimiter = '/' - if delimiter and not prefix: - prefix = '' - - objects = [] - object_count = 0 - bytes_used = 0 - container_list = [] - - objects, object_count, bytes_used = get_container_details(self.datadir) - - if int(self.metadata[X_OBJECTS_COUNT]) != object_count or \ - int(self.metadata[X_BYTES_USED]) != bytes_used: - self.metadata[X_OBJECTS_COUNT] = object_count - self.metadata[X_BYTES_USED] = bytes_used - self.update_container(self.metadata) - - if objects: - objects.sort() - - if objects and prefix: - objects = self.filter_prefix(objects, prefix) - - if objects and delimiter: - objects = self.filter_delimiter(objects, delimiter, prefix) - - if objects and marker: - objects = self.filter_marker(objects, marker) - - if objects and end_marker: - objects = self.filter_end_marker(objects, end_marker) - - if objects and limit: - if len(objects) > limit: - objects = self.filter_limit(objects, limit) - - if objects: - for obj in objects: - list_item = [] - list_item.append(obj) - metadata = read_metadata(self.datadir + '/' + obj) - if not metadata or not validate_object(metadata): - metadata = create_object_metadata(self.datadir + '/' + obj) - if metadata: - list_item.append(metadata[X_TIMESTAMP]) - list_item.append(int(metadata[X_CONTENT_LENGTH])) - list_item.append(metadata[X_CONTENT_TYPE]) - list_item.append(metadata[X_ETAG]) - container_list.append(list_item) - - return container_list - - def update_container(self, metadata): - cont_path = self.datadir - write_metadata(cont_path, metadata) - self.metadata = metadata - - def update_object_count(self): - objects = [] - object_count = 0 - bytes_used = 0 - objects, object_count, bytes_used = get_container_details(self.datadir) - - - if int(self.metadata[X_OBJECTS_COUNT]) != object_count or \ - int(self.metadata[X_BYTES_USED]) != bytes_used: - self.metadata[X_OBJECTS_COUNT] = object_count - self.metadata[X_BYTES_USED] = bytes_used - self.update_container(self.metadata) - - def update_container_count(self): - containers = [] - container_count = 0 - - containers, container_count = get_account_details(self.datadir) - - if int(self.metadata[X_CONTAINER_COUNT]) != container_count: - self.metadata[X_CONTAINER_COUNT] = container_count - self.update_account(self.metadata) - - def get_info(self, include_metadata=False): - """ - Get global data for the container. - :returns: dict with keys: account, container, created_at, - put_timestamp, delete_timestamp, object_count, bytes_used, - reported_put_timestamp, reported_delete_timestamp, - reported_object_count, reported_bytes_used, hash, id, - x_container_sync_point1, and x_container_sync_point2. - If include_metadata is set, metadata is included as a key - pointing to a dict of tuples of the metadata - """ - # TODO: delete_timestamp, reported_put_timestamp - # reported_delete_timestamp, reported_object_count, - # reported_bytes_used, created_at - - metadata = {} - if os.path.exists(self.datadir): - metadata = read_metadata(self.datadir) - - data = {'account' : self.account, 'container' : self.name, - 'object_count' : metadata.get(X_OBJECTS_COUNT, '0'), - 'bytes_used' : metadata.get(X_BYTES_USED, '0'), - 'hash': '', 'id' : '', 'created_at' : '1', - 'put_timestamp' : metadata.get(X_PUT_TIMESTAMP, '0'), - 'delete_timestamp' : '1', - 'reported_put_timestamp' : '1', 'reported_delete_timestamp' : '1', - 'reported_object_count' : '1', 'reported_bytes_used' : '1'} - if include_metadata: - data['metadata'] = metadata - return data - - def put_object(self, name, timestamp, size, content_type, - etag, deleted=0): - # TODO: Implement the specifics of this func. - pass - - def initialize(self, timestamp): - pass - - def update_put_timestamp(self, timestamp): - """ - Create the container if it doesn't exist and update the timestamp - """ - if not os.path.exists(self.datadir): - self.put(self.metadata) - - def delete_object(self, name, timestamp): - # TODO: Implement the delete object - pass - - def delete_db(self, timestamp): - """ - Delete the container - """ - self.unlink() - - def update_metadata(self, metadata): - self.metadata.update(metadata) - write_metadata(self.datadir, self.metadata) - - -class DiskAccount(DiskDir): - def __init__(self, root, account, fs_object = None): - self.root = root - self.account = account - self.datadir = os.path.join(self.root, self.account) - if not check_mount(root, account): - check_valid_account(account, fs_object) - self.metadata = read_metadata(self.datadir) - if not self.metadata or not validate_account(self.metadata): - self.metadata = create_account_metadata(self.datadir) - - def list_containers_iter(self, limit, marker, end_marker, - prefix, delimiter): - """ - Return tuple of name, object_count, bytes_used, 0(is_subdir). - Used by account server. - """ - if delimiter and not prefix: - prefix = '' - containers = [] - container_count = 0 - account_list = [] - - containers, container_count = get_account_details(self.datadir) - - if int(self.metadata[X_CONTAINER_COUNT]) != container_count: - self.metadata[X_CONTAINER_COUNT] = container_count - self.update_account(self.metadata) - - if containers: - containers.sort() - - if containers and prefix: - containers = self.filter_prefix(containers, prefix) - - if containers and delimiter: - containers = self.filter_delimiter(containers, delimiter, prefix) - - if containers and marker: - containers = self.filter_marker(containers, marker) - - if containers and end_marker: - containers = self.filter_end_marker(containers, end_marker) - - if containers and limit: - if len(containers) > limit: - containers = self.filter_limit(containers, limit) - - if containers: - for cont in containers: - list_item = [] - metadata = None - list_item.append(cont) - metadata = read_metadata(self.datadir + '/' + cont) - if not metadata or not validate_container(metadata): - metadata = create_container_metadata(self.datadir + '/' + cont) - - if metadata: - list_item.append(metadata[X_OBJECTS_COUNT]) - list_item.append(metadata[X_BYTES_USED]) - list_item.append(0) - account_list.append(list_item) - - return account_list - - def get_info(self, include_metadata=False): - """ - Get global data for the account. - :returns: dict with keys: account, created_at, put_timestamp, - delete_timestamp, container_count, object_count, - bytes_used, hash, id - """ - metadata = {} - if (os.path.exists(self.datadir)): - metadata = read_metadata(self.datadir) - if not metadata: - metadata = create_account_metadata(self.datadir) - - data = {'account' : self.account, 'created_at' : '1', - 'put_timestamp' : '1', 'delete_timestamp' : '1', - 'container_count' : metadata.get(X_CONTAINER_COUNT, 0), - 'object_count' : metadata.get(X_OBJECTS_COUNT, 0), - 'bytes_used' : metadata.get(X_BYTES_USED, 0), - 'hash' : '', 'id' : ''} - - if include_metadata: - data['metadata'] = metadata - return data diff --git a/swift/1.4.8/plugins/DiskFile.py b/swift/1.4.8/plugins/DiskFile.py deleted file mode 100644 index 6f77eaaa57a..00000000000 --- a/swift/1.4.8/plugins/DiskFile.py +++ /dev/null @@ -1,316 +0,0 @@ -# Copyright (c) 2011 Red Hat, Inc. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or -# implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -import os -from eventlet import tpool -from tempfile import mkstemp -from contextlib import contextmanager -from swift.common.utils import normalize_timestamp, renamer -from swift.plugins.utils import mkdirs, rmdirs, validate_object, \ - check_valid_account, create_object_metadata, do_open, \ - do_close, do_unlink, do_chown, do_stat, do_listdir, read_metadata,\ - write_metadata -from swift.common.constraints import check_mount -from swift.plugins.utils import X_CONTENT_TYPE, X_CONTENT_LENGTH, X_TIMESTAMP,\ - X_PUT_TIMESTAMP, X_TYPE, X_ETAG, X_OBJECTS_COUNT, X_BYTES_USED, \ - X_OBJECT_TYPE, FILE, DIR, MARKER_DIR, OBJECT, \ - DIR_TYPE, FILE_TYPE, DEFAULT_UID, DEFAULT_GID - -import logging -from swift.obj.server import DiskFile - - -DATADIR = 'objects' -ASYNCDIR = 'async_pending' -KEEP_CACHE_SIZE = (5 * 1024 * 1024) -# keep these lower-case -DISALLOWED_HEADERS = set('content-length content-type deleted etag'.split()) - - -class Gluster_DiskFile(DiskFile): - """ - Manage object files on disk. - - :param path: path to devices on the node/mount path for UFO. - :param device: device name/account_name for UFO. - :param partition: partition on the device the object lives in - :param account: account name for the object - :param container: container name for the object - :param obj: object name for the object - :param keep_data_fp: if True, don't close the fp, otherwise close it - :param disk_chunk_Size: size of chunks on file reads - """ - - def __init__(self, path, device, partition, account, container, obj, - logger, keep_data_fp=False, disk_chunk_size=65536, - uid=DEFAULT_UID, gid=DEFAULT_GID, fs_object = None): - self.disk_chunk_size = disk_chunk_size - device = account - #Don't support obj_name ending/begining with '/', like /a, a/, /a/b/ etc - obj = obj.strip('/') - if '/' in obj: - self.obj_path, self.obj = obj.rsplit('/', 1) - else: - self.obj_path = '' - self.obj = obj - - if self.obj_path: - self.name = '/'.join((container, self.obj_path)) - else: - self.name = container - #Absolute path for obj directory. - self.datadir = os.path.join(path, device, self.name) - - self.device_path = os.path.join(path, device) - if not check_mount(path, device): - check_valid_account(account, fs_object) - - self.container_path = os.path.join(path, device, container) - self.tmpdir = os.path.join(path, device, 'tmp') - self.logger = logger - self.metadata = {} - self.meta_file = None - self.data_file = None - self.fp = None - self.iter_etag = None - self.started_at_0 = False - self.read_to_eof = False - self.quarantined_dir = None - self.keep_cache = False - self.is_dir = False - self.is_valid = True - self.uid = int(uid) - self.gid = int(gid) - if not os.path.exists(self.datadir + '/' + self.obj): - return - - self.data_file = os.path.join(self.datadir, self.obj) - self.metadata = read_metadata(self.datadir + '/' + self.obj) - if not self.metadata: - create_object_metadata(self.datadir + '/' + self.obj) - self.metadata = read_metadata(self.datadir + '/' + self.obj) - - if not validate_object(self.metadata): - create_object_metadata(self.datadir + '/' + self.obj) - self.metadata = read_metadata(self.datadir + '/' + - self.obj) - - self.filter_metadata() - - if os.path.isdir(self.datadir + '/' + self.obj): - self.is_dir = True - else: - self.fp = do_open(self.data_file, 'rb') - if not keep_data_fp: - self.close(verify_file=False) - - def close(self, verify_file=True): - """ - Close the file. Will handle quarantining file if necessary. - - :param verify_file: Defaults to True. If false, will not check - file to see if it needs quarantining. - """ - #Marker directory - if self.is_dir: - return - if self.fp: - do_close(self.fp) - self.fp = None - - def is_deleted(self): - """ - Check if the file is deleted. - - :returns: True if the file doesn't exist or has been flagged as - deleted. - """ - return not self.data_file - - def create_dir_object(self, dir_path): - #TODO: if object already exists??? - if os.path.exists(dir_path) and not os.path.isdir(dir_path): - self.logger.error("Deleting file %s", dir_path) - do_unlink(dir_path) - #If dir aleady exist just override metadata. - mkdirs(dir_path) - do_chown(dir_path, self.uid, self.gid) - create_object_metadata(dir_path) - return True - - - - def put_metadata(self, metadata): - obj_path = self.datadir + '/' + self.obj - write_metadata(obj_path, metadata) - self.metadata = metadata - - - def put(self, fd, tmppath, metadata, extension=''): - """ - Finalize writing the file on disk, and renames it from the temp file to - the real location. This should be called after the data has been - written to the temp file. - - :params fd: file descriptor of the temp file - :param tmppath: path to the temporary file being used - :param metadata: dictionary of metadata to be written - :param extention: extension to be used when making the file - """ - #Marker dir. - if extension == '.ts': - return True - if extension == '.meta': - self.put_metadata(metadata) - return True - else: - extension = '' - if metadata[X_OBJECT_TYPE] == MARKER_DIR: - self.create_dir_object(os.path.join(self.datadir, self.obj)) - self.put_metadata(metadata) - self.data_file = self.datadir + '/' + self.obj - return True - #Check if directory already exists. - if self.is_dir: - self.logger.error('Directory already exists %s/%s' % \ - (self.datadir , self.obj)) - return False - #metadata['name'] = self.name - timestamp = normalize_timestamp(metadata[X_TIMESTAMP]) - write_metadata(tmppath, metadata) - if X_CONTENT_LENGTH in metadata: - self.drop_cache(fd, 0, int(metadata[X_CONTENT_LENGTH])) - tpool.execute(os.fsync, fd) - if self.obj_path: - dir_objs = self.obj_path.split('/') - tmp_path = '' - if len(dir_objs): - for dir_name in dir_objs: - if tmp_path: - tmp_path = tmp_path + '/' + dir_name - else: - tmp_path = dir_name - if not self.create_dir_object(os.path.join(self.container_path, - tmp_path)): - self.logger.error("Failed in subdir %s",\ - os.path.join(self.container_path,tmp_path)) - return False - - renamer(tmppath, os.path.join(self.datadir, - self.obj + extension)) - do_chown(os.path.join(self.datadir, self.obj + extension), \ - self.uid, self.gid) - self.metadata = metadata - #self.logger.error("Meta %s", self.metadata) - self.data_file = self.datadir + '/' + self.obj + extension - return True - - - def unlinkold(self, timestamp): - """ - Remove any older versions of the object file. Any file that has an - older timestamp than timestamp will be deleted. - - :param timestamp: timestamp to compare with each file - """ - if self.metadata and self.metadata['X-Timestamp'] != timestamp: - self.unlink() - - def unlink(self): - """ - Remove the file. - """ - #Marker dir. - if self.is_dir: - rmdirs(os.path.join(self.datadir, self.obj)) - if not os.path.isdir(os.path.join(self.datadir, self.obj)): - self.metadata = {} - self.data_file = None - else: - logging.error('Unable to delete dir %s' % os.path.join(self.datadir, self.obj)) - return - - for fname in do_listdir(self.datadir): - if fname == self.obj: - try: - do_unlink(os.path.join(self.datadir, fname)) - except OSError, err: - if err.errno != errno.ENOENT: - raise - - #Remove entire path for object. - #remove_dir_path(self.obj_path, self.container_path) - - self.metadata = {} - self.data_file = None - - def get_data_file_size(self): - """ - Returns the os.path.getsize for the file. Raises an exception if this - file does not match the Content-Length stored in the metadata. Or if - self.data_file does not exist. - - :returns: file size as an int - :raises DiskFileError: on file size mismatch. - :raises DiskFileNotExist: on file not existing (including deleted) - """ - #Marker directory. - if self.is_dir: - return 0 - try: - file_size = 0 - if self.data_file: - file_size = os.path.getsize(self.data_file) - if X_CONTENT_LENGTH in self.metadata: - metadata_size = int(self.metadata[X_CONTENT_LENGTH]) - if file_size != metadata_size: - self.metadata[X_CONTENT_LENGTH] = file_size - self.update_object(self.metadata) - - return file_size - except OSError, err: - if err.errno != errno.ENOENT: - raise - raise DiskFileNotExist('Data File does not exist.') - - def update_object(self, metadata): - obj_path = self.datadir + '/' + self.obj - write_metadata(obj_path, metadata) - self.metadata = metadata - - def filter_metadata(self): - if X_TYPE in self.metadata: - self.metadata.pop(X_TYPE) - if X_OBJECT_TYPE in self.metadata: - self.metadata.pop(X_OBJECT_TYPE) - - @contextmanager - def mkstemp(self): - """Contextmanager to make a temporary file.""" - - if not os.path.exists(self.tmpdir): - mkdirs(self.tmpdir) - fd, tmppath = mkstemp(dir=self.tmpdir) - try: - yield fd, tmppath - finally: - try: - os.close(fd) - except OSError: - pass - try: - os.unlink(tmppath) - except OSError: - pass diff --git a/swift/1.4.8/plugins/Glusterfs.py b/swift/1.4.8/plugins/Glusterfs.py deleted file mode 100644 index 5e191e1bd8f..00000000000 --- a/swift/1.4.8/plugins/Glusterfs.py +++ /dev/null @@ -1,131 +0,0 @@ -# Copyright (c) 2011 Red Hat, Inc. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or -# implied. -# See the License for the specific language governing permissions and -# limitations under the License. -import logging -import os, fcntl, time -from ConfigParser import ConfigParser -from swift.common.utils import TRUE_VALUES -from hashlib import md5 -from swift.plugins.utils import mkdirs - -class Glusterfs(object): - def __init__(self): - self.name = 'glusterfs' - self.fs_conf = ConfigParser() - self.fs_conf.read(os.path.join('/etc/swift', 'fs.conf')) - self.mount_path = self.fs_conf.get('DEFAULT', 'mount_path', '/mnt/gluster-object') - self.auth_account = self.fs_conf.get('DEFAULT', 'auth_account', 'auth') - self.mount_ip = self.fs_conf.get('DEFAULT', 'mount_ip', 'localhost') - self.remote_cluster = self.fs_conf.get('DEFAULT', 'remote_cluster', False) in TRUE_VALUES - self.object_only = self.fs_conf.get('DEFAULT', 'object_only', "no") in TRUE_VALUES - - def busy_wait(self, mount_path): - # Iterate for definite number of time over a given - # interval for successful mount - for i in range(0, 5): - if os.path.ismount(os.path.join(mount_path)): - return True - time.sleep(2) - return False - - def mount(self, account): - mount_path = os.path.join(self.mount_path, account) - export = self.get_export_from_account_id(account) - - pid_dir = "/var/lib/glusterd/vols/%s/run/" %export - pid_file = os.path.join(pid_dir, 'swift.pid'); - - if not os.path.exists(pid_dir): - mkdirs(pid_dir) - - fd = os.open(pid_file, os.O_CREAT|os.O_RDWR) - with os.fdopen(fd, 'r+b') as f: - try: - fcntl.lockf(f, fcntl.LOCK_EX|fcntl.LOCK_NB) - except: - ex = sys.exc_info()[1] - if isinstance(ex, IOError) and ex.errno in (EACCES, EAGAIN): - # This means that some other process is mounting the - # filesystem, so wait for the mount process to complete - return self.busy_wait(mount_path) - - mnt_cmd = 'mount -t glusterfs %s:%s %s' % (self.mount_ip, export, \ - mount_path) - if os.system(mnt_cmd) or not self.busy_wait(mount_path): - raise Exception('Mount failed %s: %s' % (self.name, mnt_cmd)) - return False - return True - - def unmount(self, mount_path): - umnt_cmd = 'umount %s 2>> /dev/null' % mount_path - if os.system(umnt_cmd): - logging.error('Unable to unmount %s %s' % (mount_path, self.name)) - - def get_export_list_local(self): - export_list = [] - cmnd = 'gluster volume info' - - if os.system(cmnd + ' >> /dev/null'): - raise Exception('Getting volume failed %s', self.name) - return export_list - - fp = os.popen(cmnd) - while True: - item = fp.readline() - if not item: - break - item = item.strip('\n').strip(' ') - if item.lower().startswith('volume name:'): - export_list.append(item.split(':')[1].strip(' ')) - - return export_list - - - def get_export_list_remote(self): - export_list = [] - cmnd = 'ssh %s gluster volume info' % self.mount_ip - - if os.system(cmnd + ' >> /dev/null'): - raise Exception('Getting volume info failed %s, make sure to have \ - passwordless ssh on %s', self.name, self.mount_ip) - return export_list - - fp = os.popen(cmnd) - while True: - item = fp.readline() - if not item: - break - item = item.strip('\n').strip(' ') - if item.lower().startswith('volume name:'): - export_list.append(item.split(':')[1].strip(' ')) - - return export_list - - def get_export_list(self): - if self.remote_cluster: - return self.get_export_list_remote() - else: - return self.get_export_list_local() - - def get_export_from_account_id(self, account): - if not account: - print 'account is none, returning' - raise AttributeError - - for export in self.get_export_list(): - if account == 'AUTH_' + export: - return export - - raise Exception('No export found %s %s' % (account, self.name)) - return None diff --git a/swift/1.4.8/plugins/__init__.py b/swift/1.4.8/plugins/__init__.py deleted file mode 100644 index 3d98c960c14..00000000000 --- a/swift/1.4.8/plugins/__init__.py +++ /dev/null @@ -1,16 +0,0 @@ -# Copyright (c) 2011 Red Hat, Inc. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or -# implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -from Glusterfs import Glusterfs diff --git a/swift/1.4.8/plugins/conf/account-server/1.conf b/swift/1.4.8/plugins/conf/account-server/1.conf deleted file mode 100644 index 54cbf654003..00000000000 --- a/swift/1.4.8/plugins/conf/account-server/1.conf +++ /dev/null @@ -1,22 +0,0 @@ -[DEFAULT] -devices = /srv/1/node -mount_check = false -bind_port = 6012 -user = root -log_facility = LOG_LOCAL2 - -[pipeline:main] -pipeline = gluster account-server - -[app:account-server] -use = egg:swift#account - -[filter:gluster] -use = egg:swift#gluster - -[account-replicator] -vm_test_mode = yes - -[account-auditor] - -[account-reaper] diff --git a/swift/1.4.8/plugins/conf/account.builder b/swift/1.4.8/plugins/conf/account.builder Binary files differdeleted file mode 100644 index 2943b9cfb49..00000000000 --- a/swift/1.4.8/plugins/conf/account.builder +++ /dev/null diff --git a/swift/1.4.8/plugins/conf/account.ring.gz b/swift/1.4.8/plugins/conf/account.ring.gz Binary files differdeleted file mode 100644 index e1a5e6ae25e..00000000000 --- a/swift/1.4.8/plugins/conf/account.ring.gz +++ /dev/null diff --git a/swift/1.4.8/plugins/conf/container-server/1.conf b/swift/1.4.8/plugins/conf/container-server/1.conf deleted file mode 100644 index 9e776838f58..00000000000 --- a/swift/1.4.8/plugins/conf/container-server/1.conf +++ /dev/null @@ -1,24 +0,0 @@ -[DEFAULT] -devices = /srv/1/node -mount_check = false -bind_port = 6011 -user = root -log_facility = LOG_LOCAL2 - -[pipeline:main] -pipeline = gluster container-server - -[app:container-server] -use = egg:swift#container - -[filter:gluster] -use = egg:swift#gluster - -[container-replicator] -vm_test_mode = yes - -[container-updater] - -[container-auditor] - -[container-sync] diff --git a/swift/1.4.8/plugins/conf/container.builder b/swift/1.4.8/plugins/conf/container.builder Binary files differdeleted file mode 100644 index 6031d79df60..00000000000 --- a/swift/1.4.8/plugins/conf/container.builder +++ /dev/null diff --git a/swift/1.4.8/plugins/conf/container.ring.gz b/swift/1.4.8/plugins/conf/container.ring.gz Binary files differdeleted file mode 100644 index fdbcb18b2bf..00000000000 --- a/swift/1.4.8/plugins/conf/container.ring.gz +++ /dev/null diff --git a/swift/1.4.8/plugins/conf/db_file.db b/swift/1.4.8/plugins/conf/db_file.db deleted file mode 100644 index e69de29bb2d..00000000000 --- a/swift/1.4.8/plugins/conf/db_file.db +++ /dev/null diff --git a/swift/1.4.8/plugins/conf/fs.conf b/swift/1.4.8/plugins/conf/fs.conf deleted file mode 100644 index b6ec5121f9f..00000000000 --- a/swift/1.4.8/plugins/conf/fs.conf +++ /dev/null @@ -1,9 +0,0 @@ -[DEFAULT] -mount_path = /mnt/gluster-object -auth_account = auth -#ip of the fs server. -mount_ip = localhost -#fs server need not be local, remote server can also be used, -#set remote_cluster=yes for using remote server. -remote_cluster = no -object_only = no
\ No newline at end of file diff --git a/swift/1.4.8/plugins/conf/object-server/1.conf b/swift/1.4.8/plugins/conf/object-server/1.conf deleted file mode 100644 index f191cefcf01..00000000000 --- a/swift/1.4.8/plugins/conf/object-server/1.conf +++ /dev/null @@ -1,22 +0,0 @@ -[DEFAULT] -devices = /srv/1/node -mount_check = false -bind_port = 6010 -user = root -log_facility = LOG_LOCAL2 - -[pipeline:main] -pipeline = gluster object-server - -[app:object-server] -use = egg:swift#object - -[filter:gluster] -use = egg:swift#gluster - -[object-replicator] -vm_test_mode = yes - -[object-updater] - -[object-auditor] diff --git a/swift/1.4.8/plugins/conf/object.builder b/swift/1.4.8/plugins/conf/object.builder Binary files differdeleted file mode 100644 index ce45350595d..00000000000 --- a/swift/1.4.8/plugins/conf/object.builder +++ /dev/null diff --git a/swift/1.4.8/plugins/conf/object.ring.gz b/swift/1.4.8/plugins/conf/object.ring.gz Binary files differdeleted file mode 100644 index 73e88d58918..00000000000 --- a/swift/1.4.8/plugins/conf/object.ring.gz +++ /dev/null diff --git a/swift/1.4.8/plugins/conf/proxy-server.conf b/swift/1.4.8/plugins/conf/proxy-server.conf deleted file mode 100644 index 1fcde8e0d3a..00000000000 --- a/swift/1.4.8/plugins/conf/proxy-server.conf +++ /dev/null @@ -1,21 +0,0 @@ -[DEFAULT] -bind_port = 8080 -user = root -log_facility = LOG_LOCAL1 - -[pipeline:main] -pipeline = healthcheck cache tempauth proxy-server - -[app:proxy-server] -use = egg:swift#proxy -allow_account_management = true -account_autocreate = true - -[filter:tempauth] -use = egg:swift#tempauth - -[filter:healthcheck] -use = egg:swift#healthcheck - -[filter:cache] -use = egg:swift#memcache diff --git a/swift/1.4.8/plugins/conf/swift.conf b/swift/1.4.8/plugins/conf/swift.conf deleted file mode 100644 index f9864e35231..00000000000 --- a/swift/1.4.8/plugins/conf/swift.conf +++ /dev/null @@ -1,7 +0,0 @@ -[DEFAULT] -Enable_plugin = yes - -[swift-hash] -# random unique string that can never change (DO NOT LOSE) -swift_hash_path_suffix = gluster - diff --git a/swift/1.4.8/plugins/constraints.py b/swift/1.4.8/plugins/constraints.py deleted file mode 100644 index 6be853629fb..00000000000 --- a/swift/1.4.8/plugins/constraints.py +++ /dev/null @@ -1,97 +0,0 @@ -# Copyright (c) 2011 Red Hat, Inc. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or -# implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -import os -import logging -from swift.common.constraints import check_utf8, check_metadata - -from webob.exc import HTTPBadRequest, HTTPLengthRequired, \ - HTTPRequestEntityTooLarge - - -#: Max file size allowed for objects -MAX_FILE_SIZE = 0xffffffffffffffff -#: Max length of the name of a key for metadata -MAX_META_NAME_LENGTH = 128 -#: Max length of the value of a key for metadata -MAX_META_VALUE_LENGTH = 256 -#: Max number of metadata items -MAX_META_COUNT = 90 -#: Max overall size of metadata -MAX_META_OVERALL_SIZE = 4096 -#: Max object name length -MAX_OBJECT_NAME_LENGTH = 255 -#: Max object list length of a get request for a container -CONTAINER_LISTING_LIMIT = 10000 -#: Max container list length of a get request for an account -ACCOUNT_LISTING_LIMIT = 10000 -MAX_ACCOUNT_NAME_LENGTH = 255 -MAX_CONTAINER_NAME_LENGTH = 255 - -def validate_obj_name(obj): - if len(obj) > MAX_OBJECT_NAME_LENGTH: - logging.error('Object name too long %s' % obj) - return False - if obj == '.' or obj == '..': - logging.error('Object name cannot be . or .. %s' % obj) - return False - - return True - -def check_object_creation(req, object_name): - """ - Check to ensure that everything is alright about an object to be created. - - :param req: HTTP request object - :param object_name: name of object to be created - :raises HTTPRequestEntityTooLarge: the object is too large - :raises HTTPLengthRequered: missing content-length header and not - a chunked request - :raises HTTPBadRequest: missing or bad content-type header, or - bad metadata - """ - if req.content_length and req.content_length > MAX_FILE_SIZE: - return HTTPRequestEntityTooLarge(body='Your request is too large.', - request=req, content_type='text/plain') - if req.content_length is None and \ - req.headers.get('transfer-encoding') != 'chunked': - return HTTPLengthRequired(request=req) - if 'X-Copy-From' in req.headers and req.content_length: - return HTTPBadRequest(body='Copy requests require a zero byte body', - request=req, content_type='text/plain') - for obj in object_name.split('/'): - if not validate_obj_name(obj): - return HTTPBadRequest(body='Invalid object name %s' % - (obj), request=req, - content_type='text/plain') - if 'Content-Type' not in req.headers: - return HTTPBadRequest(request=req, content_type='text/plain', - body='No content type') - if not check_utf8(req.headers['Content-Type']): - return HTTPBadRequest(request=req, body='Invalid Content-Type', - content_type='text/plain') - if 'x-object-manifest' in req.headers: - value = req.headers['x-object-manifest'] - container = prefix = None - try: - container, prefix = value.split('/', 1) - except ValueError: - pass - if not container or not prefix or '?' in value or '&' in value or \ - prefix[0] == '/': - return HTTPBadRequest(request=req, - body='X-Object-Manifest must in the format container/prefix') - return check_metadata(req, 'object') - diff --git a/swift/1.4.8/plugins/utils.py b/swift/1.4.8/plugins/utils.py deleted file mode 100644 index d8fc7a43615..00000000000 --- a/swift/1.4.8/plugins/utils.py +++ /dev/null @@ -1,679 +0,0 @@ -# Copyright (c) 2011 Red Hat, Inc. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or -# implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -import logging -import os -import errno -from hashlib import md5 -from swift.common.utils import normalize_timestamp -from xattr import setxattr, removexattr, getxattr, removexattr -import cPickle as pickle - -X_CONTENT_TYPE = 'Content-Type' -X_CONTENT_LENGTH = 'Content-Length' -X_TIMESTAMP = 'X-Timestamp' -X_PUT_TIMESTAMP = 'X-PUT-Timestamp' -X_TYPE = 'X-Type' -X_ETAG = 'ETag' -X_OBJECTS_COUNT = 'X-Object-Count' -X_BYTES_USED = 'X-Bytes-Used' -X_CONTAINER_COUNT = 'X-Container-Count' -X_OBJECT_TYPE = 'X-Object-Type' -DIR_TYPE = 'application/directory' -ACCOUNT = 'Account' -MOUNT_PATH = '/mnt/gluster-object' -METADATA_KEY = 'user.swift.metadata' -CONTAINER = 'container' -DIR = 'dir' -MARKER_DIR = 'marker_dir' -FILE = 'file' -DIR_TYPE = 'application/directory' -FILE_TYPE = 'application/octet-stream' -OBJECT = 'Object' -OBJECT_TYPE = 'application/octet-stream' -DEFAULT_UID = -1 -DEFAULT_GID = -1 -PICKLE_PROTOCOL = 2 -CHUNK_SIZE = 65536 - - -def mkdirs(path): - """ - Ensures the path is a directory or makes it if not. Errors if the path - exists but is a file or on permissions failure. - - :param path: path to create - """ - if not os.path.isdir(path): - try: - do_makedirs(path) - except OSError, err: - #TODO: check, isdir will fail if mounted and volume stopped. - #if err.errno != errno.EEXIST or not os.path.isdir(path) - if err.errno != errno.EEXIST: - raise - -def rmdirs(path): - if os.path.isdir(path) and dir_empty(path): - do_rmdir(path) - else: - logging.error("rmdirs failed dir may not be empty or not valid dir") - return False - -def strip_obj_storage_path(path, string='/mnt/gluster-object'): - """ - strip /mnt/gluster-object - """ - return path.replace(string, '').strip('/') - -def do_mkdir(path): - try: - os.mkdir(path) - except Exception, err: - logging.exception("Mkdir failed on %s err: %s", path, str(err)) - if err.errno != errno.EEXIST: - raise - return True - -def do_makedirs(path): - try: - os.makedirs(path) - except Exception, err: - logging.exception("Makedirs failed on %s err: %s", path, str(err)) - if err.errno != errno.EEXIST: - raise - return True - - -def do_listdir(path): - try: - buf = os.listdir(path) - except Exception, err: - logging.exception("Listdir failed on %s err: %s", path, str(err)) - raise - return buf - -def do_chown(path, uid, gid): - try: - os.chown(path, uid, gid) - except Exception, err: - logging.exception("Chown failed on %s err: %s", path, str(err)) - raise - return True - -def do_stat(path): - try: - #Check for fd. - if isinstance(path, int): - buf = os.fstat(path) - else: - buf = os.stat(path) - except Exception, err: - logging.exception("Stat failed on %s err: %s", path, str(err)) - raise - - return buf - -def do_open(path, mode): - try: - fd = open(path, mode) - except Exception, err: - logging.exception("Open failed on %s err: %s", path, str(err)) - raise - return fd - -def do_close(fd): - #fd could be file or int type. - try: - if isinstance(fd, int): - os.close(fd) - else: - fd.close() - except Exception, err: - logging.exception("Close failed on %s err: %s", fd, str(err)) - raise - return True - -def do_unlink(path, log = True): - try: - os.unlink(path) - except Exception, err: - if log: - logging.exception("Unlink failed on %s err: %s", path, str(err)) - if err.errno != errno.ENOENT: - raise - return True - -def do_rmdir(path): - try: - os.rmdir(path) - except Exception, err: - logging.exception("Rmdir failed on %s err: %s", path, str(err)) - if err.errno != errno.ENOENT: - raise - return True - -def do_rename(old_path, new_path): - try: - os.rename(old_path, new_path) - except Exception, err: - logging.exception("Rename failed on %s to %s err: %s", old_path, new_path, \ - str(err)) - raise - return True - -def do_setxattr(path, key, value): - fd = None - if not os.path.isdir(path): - fd = do_open(path, 'rb') - else: - fd = path - if fd or os.path.isdir(path): - try: - setxattr(fd, key, value) - except Exception, err: - logging.exception("setxattr failed on %s key %s err: %s", path, key, str(err)) - raise - finally: - if fd and not os.path.isdir(path): - do_close(fd) - else: - logging.error("Open failed path %s", path) - return False - return True - - - -def do_getxattr(path, key, log = True): - fd = None - if not os.path.isdir(path): - fd = do_open(path, 'rb') - else: - fd = path - if fd or os.path.isdir(path): - try: - value = getxattr(fd, key) - except Exception, err: - if log: - logging.exception("getxattr failed on %s key %s err: %s", path, key, str(err)) - raise - finally: - if fd and not os.path.isdir(path): - do_close(fd) - else: - logging.error("Open failed path %s", path) - return False - return value - -def do_removexattr(path, key): - fd = None - if not os.path.isdir(path): - fd = do_open(path, 'rb') - else: - fd = path - if fd or os.path.isdir(path): - try: - removexattr(fd, key) - except Exception, err: - logging.exception("removexattr failed on %s key %s err: %s", path, key, str(err)) - raise - finally: - if fd and not os.path.isdir(path): - do_close(fd) - else: - logging.error("Open failed path %s", path) - return False - return True - -def read_metadata(path): - """ - Helper function to read the pickled metadata from a File/Directory . - - :param path: File/Directory to read metadata from. - - :returns: dictionary of metadata - """ - metadata = '' - key = 0 - while True: - try: - metadata += do_getxattr(path, '%s%s' % (METADATA_KEY, (key or '')), - log = False) - except Exception: - break - key += 1 - if metadata: - return pickle.loads(metadata) - else: - return {} - - -def write_metadata(path, metadata): - """ - Helper function to write pickled metadata for a File/Directory. - - :param path: File/Directory path to write the metadata - :param metadata: metadata to write - """ - metastr = pickle.dumps(metadata, PICKLE_PROTOCOL) - key = 0 - while metastr: - do_setxattr(path, '%s%s' % (METADATA_KEY, key or ''), metastr[:254]) - metastr = metastr[254:] - key += 1 - -def clean_metadata(path): - key = 0 - while True: - value = do_getxattr(path, '%s%s' % (METADATA_KEY, (key or ''))) - do_removexattr(path, '%s%s' % (METADATA_KEY, (key or ''))) - key += 1 - - -def dir_empty(path): - """ - Return true if directory/container is empty. - :param path: Directory path. - :returns: True/False. - """ - if os.path.isdir(path): - try: - files = do_listdir(path) - except Exception, err: - logging.exception("listdir failed on %s err: %s", path, str(err)) - raise - if not files: - return True - else: - return False - else: - if not os.path.exists(path): - return True - - -def get_device_from_account(account): - if account.startswith(RESELLER_PREFIX): - device = account.replace(RESELLER_PREFIX, '', 1) - return device - -def check_user_xattr(path): - if not os.path.exists(path): - return False - do_setxattr(path, 'user.test.key1', 'value1') - try: - removexattr(path, 'user.test.key1') - except Exception, err: - logging.exception("removexattr failed on %s err: %s", path, str(err)) - #Remove xattr may fail in case of concurrent remove. - return True - - -def _check_valid_account(account, fs_object): - mount_path = getattr(fs_object, 'mount_path', MOUNT_PATH) - - if os.path.ismount(os.path.join(mount_path, account)): - return True - - if not check_account_exists(fs_object.get_export_from_account_id(account), fs_object): - logging.error('Account not present %s', account) - return False - - if not os.path.isdir(os.path.join(mount_path, account)): - mkdirs(os.path.join(mount_path, account)) - - if fs_object: - if not fs_object.mount(account): - return False - - return True - -def check_valid_account(account, fs_object): - return _check_valid_account(account, fs_object) - -def validate_container(metadata): - if not metadata: - logging.error('No metadata') - return False - - if X_TYPE not in metadata.keys() or \ - X_TIMESTAMP not in metadata.keys() or \ - X_PUT_TIMESTAMP not in metadata.keys() or \ - X_OBJECTS_COUNT not in metadata.keys() or \ - X_BYTES_USED not in metadata.keys(): - #logging.error('Container error %s' % metadata) - return False - - if metadata[X_TYPE] == CONTAINER: - return True - - logging.error('Container error %s' % metadata) - return False - -def validate_account(metadata): - if not metadata: - logging.error('No metadata') - return False - - if X_TYPE not in metadata.keys() or \ - X_TIMESTAMP not in metadata.keys() or \ - X_PUT_TIMESTAMP not in metadata.keys() or \ - X_OBJECTS_COUNT not in metadata.keys() or \ - X_BYTES_USED not in metadata.keys() or \ - X_CONTAINER_COUNT not in metadata.keys(): - #logging.error('Account error %s' % metadata) - return False - - if metadata[X_TYPE] == ACCOUNT: - return True - - logging.error('Account error %s' % metadata) - return False - -def validate_object(metadata): - if not metadata: - logging.error('No metadata') - return False - - if X_TIMESTAMP not in metadata.keys() or \ - X_CONTENT_TYPE not in metadata.keys() or \ - X_ETAG not in metadata.keys() or \ - X_CONTENT_LENGTH not in metadata.keys() or \ - X_TYPE not in metadata.keys() or \ - X_OBJECT_TYPE not in metadata.keys(): - #logging.error('Object error %s' % metadata) - return False - - if metadata[X_TYPE] == OBJECT: - return True - - logging.error('Object error %s' % metadata) - return False - -def is_marker(metadata): - if not metadata: - logging.error('No metadata') - return False - - if X_OBJECT_TYPE not in metadata.keys(): - logging.error('X_OBJECT_TYPE missing %s' % metadata) - return False - - if metadata[X_OBJECT_TYPE] == MARKER_DIR: - return True - else: - return False - -def _update_list(path, const_path, src_list, reg_file=True, object_count=0, - bytes_used=0, obj_list=[]): - obj_path = strip_obj_storage_path(path, const_path) - - for i in src_list: - if obj_path: - obj_list.append(os.path.join(obj_path, i)) - else: - obj_list.append(i) - - object_count += 1 - - if reg_file: - bytes_used += os.path.getsize(path + '/' + i) - - return object_count, bytes_used - -def update_list(path, const_path, dirs=[], files=[], object_count=0, - bytes_used=0, obj_list=[]): - object_count, bytes_used = _update_list (path, const_path, files, True, - object_count, bytes_used, - obj_list) - object_count, bytes_used = _update_list (path, const_path, dirs, False, - object_count, bytes_used, - obj_list) - return object_count, bytes_used - -def get_container_details_from_fs(cont_path, const_path, - memcache=None): - """ - get container details by traversing the filesystem - """ - bytes_used = 0 - object_count = 0 - obj_list=[] - dir_list = [] - - if os.path.isdir(cont_path): - for (path, dirs, files) in os.walk(cont_path): - object_count, bytes_used = update_list(path, const_path, dirs, files, - object_count, bytes_used, - obj_list) - - dir_list.append(path + ':' + str(do_stat(path).st_mtime)) - - if memcache: - memcache.set(strip_obj_storage_path(cont_path), obj_list) - memcache.set(strip_obj_storage_path(cont_path) + '-dir_list', - ','.join(dir_list)) - memcache.set(strip_obj_storage_path(cont_path) + '-cont_meta', - [object_count, bytes_used]) - - return obj_list, object_count, bytes_used - -def get_container_details_from_memcache(cont_path, const_path, - memcache): - """ - get container details stored in memcache - """ - - bytes_used = 0 - object_count = 0 - obj_list=[] - - dir_contents = memcache.get(strip_obj_storage_path(cont_path) + '-dir_list') - if not dir_contents: - return get_container_details_from_fs(cont_path, const_path, - memcache=memcache) - - for i in dir_contents.split(','): - path, mtime = i.split(':') - if mtime != str(do_stat(path).st_mtime): - return get_container_details_from_fs(cont_path, const_path, - memcache=memcache) - - obj_list = memcache.get(strip_obj_storage_path(cont_path)) - - object_count, bytes_used = memcache.get(strip_obj_storage_path(cont_path) + '-cont_meta') - - return obj_list, object_count, bytes_used - -def get_container_details(cont_path, memcache=None): - """ - Return object_list, object_count and bytes_used. - """ - if memcache: - object_list, object_count, bytes_used = get_container_details_from_memcache(cont_path, cont_path, - memcache=memcache) - else: - object_list, object_count, bytes_used = get_container_details_from_fs(cont_path, cont_path) - - return object_list, object_count, bytes_used - -def get_account_details_from_fs(acc_path, memcache=None): - container_list = [] - container_count = 0 - - if os.path.isdir(acc_path): - for name in do_listdir(acc_path): - if not os.path.isdir(acc_path + '/' + name) or \ - name.lower() == 'tmp' or name.lower() == 'async_pending': - continue - container_count += 1 - container_list.append(name) - - if memcache: - memcache.set(strip_obj_storage_path(acc_path) + '_container_list', container_list) - memcache.set(strip_obj_storage_path(acc_path)+'_mtime', str(do_stat(acc_path).st_mtime)) - memcache.set(strip_obj_storage_path(acc_path)+'_container_count', container_count) - - return container_list, container_count - -def get_account_details_from_memcache(acc_path, memcache=None): - if memcache: - mtime = memcache.get(strip_obj_storage_path(acc_path)+'_mtime') - if not mtime or mtime != str(do_stat(acc_path).st_mtime): - return get_account_details_from_fs(acc_path, memcache) - container_list = memcache.get(strip_obj_storage_path(acc_path) + '_container_list') - container_count = memcache.get(strip_obj_storage_path(acc_path)+'_container_count') - return container_list, container_count - - -def get_account_details(acc_path, memcache=None): - """ - Return container_list and container_count. - """ - if memcache: - return get_account_details_from_memcache(acc_path, memcache) - else: - return get_account_details_from_fs(acc_path, memcache) - - - -def get_etag(path): - etag = None - if os.path.exists(path): - etag = md5() - if not os.path.isdir(path): - fp = open(path, 'rb') - if fp: - while True: - chunk = fp.read(CHUNK_SIZE) - if chunk: - etag.update(chunk) - else: - break - fp.close() - - etag = etag.hexdigest() - - return etag - - -def get_object_metadata(obj_path): - """ - Return metadata of object. - """ - metadata = {} - if os.path.exists(obj_path): - if not os.path.isdir(obj_path): - metadata = { - X_TIMESTAMP: normalize_timestamp(os.path.getctime(obj_path)), - X_CONTENT_TYPE: FILE_TYPE, - X_ETAG: get_etag(obj_path), - X_CONTENT_LENGTH: os.path.getsize(obj_path), - X_TYPE: OBJECT, - X_OBJECT_TYPE: FILE, - } - else: - metadata = { - X_TIMESTAMP: normalize_timestamp(os.path.getctime(obj_path)), - X_CONTENT_TYPE: DIR_TYPE, - X_ETAG: get_etag(obj_path), - X_CONTENT_LENGTH: 0, - X_TYPE: OBJECT, - X_OBJECT_TYPE: DIR, - } - - return metadata - -def get_container_metadata(cont_path, memcache=None): - objects = [] - object_count = 0 - bytes_used = 0 - objects, object_count, bytes_used = get_container_details(cont_path, - memcache=memcache) - metadata = {X_TYPE: CONTAINER, - X_TIMESTAMP: normalize_timestamp(os.path.getctime(cont_path)), - X_PUT_TIMESTAMP: normalize_timestamp(os.path.getmtime(cont_path)), - X_OBJECTS_COUNT: object_count, - X_BYTES_USED: bytes_used} - return metadata - -def get_account_metadata(acc_path, memcache=None): - containers = [] - container_count = 0 - containers, container_count = get_account_details(acc_path, memcache) - metadata = {X_TYPE: ACCOUNT, - X_TIMESTAMP: normalize_timestamp(os.path.getctime(acc_path)), - X_PUT_TIMESTAMP: normalize_timestamp(os.path.getmtime(acc_path)), - X_OBJECTS_COUNT: 0, - X_BYTES_USED: 0, - X_CONTAINER_COUNT: container_count} - return metadata - -def restore_object(obj_path, metadata): - meta = read_metadata(obj_path) - if meta: - meta.update(metadata) - write_metadata(obj_path, meta) - else: - write_metadata(obj_path, metadata) - -def restore_container(cont_path, metadata): - meta = read_metadata(cont_path) - if meta: - meta.update(metadata) - write_metadata(cont_path, meta) - else: - write_metadata(cont_path, metadata) - -def restore_account(acc_path, metadata): - meta = read_metadata(acc_path) - if meta: - meta.update(metadata) - write_metadata(acc_path, meta) - else: - write_metadata(acc_path, metadata) - -def create_object_metadata(obj_path): - meta = get_object_metadata(obj_path) - restore_object(obj_path, meta) - return meta - -def create_container_metadata(cont_path, memcache=None): - meta = get_container_metadata(cont_path, memcache) - restore_container(cont_path, meta) - return meta - -def create_account_metadata(acc_path, memcache=None): - meta = get_account_metadata(acc_path, memcache) - restore_account(acc_path, meta) - return meta - - -def check_account_exists(account, fs_object): - if account not in get_account_list(fs_object): - logging.error('Account not exists %s' % account) - return False - else: - return True - -def get_account_list(fs_object): - account_list = [] - if fs_object: - account_list = fs_object.get_export_list() - return account_list - - -def get_account_id(account): - return RESELLER_PREFIX + md5(account + HASH_PATH_SUFFIX).hexdigest() - |