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106 lines
3.9 KiB
Python
106 lines
3.9 KiB
Python
# Copyright 2011 Google Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from gslib.command import Command
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from gslib.command import COMMAND_NAME
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from gslib.command import COMMAND_NAME_ALIASES
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from gslib.command import CONFIG_REQUIRED
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from gslib.command import FILE_URIS_OK
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from gslib.command import MAX_ARGS
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from gslib.command import MIN_ARGS
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from gslib.command import PROVIDER_URIS_OK
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from gslib.command import SUPPORTED_SUB_ARGS
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from gslib.command import URIS_START_ARG
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from gslib.exception import CommandException
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from gslib.help_provider import HELP_NAME
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from gslib.help_provider import HELP_NAME_ALIASES
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from gslib.help_provider import HELP_ONE_LINE_SUMMARY
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from gslib.help_provider import HELP_TEXT
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from gslib.help_provider import HelpType
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from gslib.help_provider import HELP_TYPE
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from gslib.util import NO_MAX
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_detailed_help_text = ("""
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<B>SYNOPSIS</B>
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gsutil setdefacl file-or-canned_acl_name uri...
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<B>DESCRIPTION</B>
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The setdefacl command sets default object ACLs for the specified buckets. If
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you specify a default object ACL for a certain bucket, Google Cloud Storage
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applies the default object ACL to all new objects uploaded to that bucket.
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Similar to the setacl command, the file-or-canned_acl_name names either a
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canned ACL or the path to a file that contains ACL XML. (See "gsutil
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help setacl" for examples of editing and setting ACLs via the
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getacl/setacl commands.)
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If you don't set a default object ACL on a bucket, the bucket's default
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object ACL will be project-private.
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Setting a default object ACL on a bucket provides a convenient way
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to ensure newly uploaded objects have a specific ACL, and avoids the
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need to back after the fact and set ACLs on a large number of objects
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for which you forgot to set the ACL at object upload time (which can
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happen if you don't set a default object ACL on a bucket, and get the
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default project-private ACL).
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""")
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class SetDefAclCommand(Command):
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"""Implementation of gsutil setdefacl command."""
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# Command specification (processed by parent class).
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command_spec = {
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# Name of command.
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COMMAND_NAME : 'setdefacl',
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# List of command name aliases.
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COMMAND_NAME_ALIASES : [],
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# Min number of args required by this command.
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MIN_ARGS : 2,
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# Max number of args required by this command, or NO_MAX.
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MAX_ARGS : NO_MAX,
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# Getopt-style string specifying acceptable sub args.
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SUPPORTED_SUB_ARGS : '',
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# True if file URIs acceptable for this command.
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FILE_URIS_OK : False,
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# True if provider-only URIs acceptable for this command.
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PROVIDER_URIS_OK : False,
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# Index in args of first URI arg.
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URIS_START_ARG : 1,
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# True if must configure gsutil before running command.
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CONFIG_REQUIRED : True,
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}
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help_spec = {
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# Name of command or auxiliary help info for which this help applies.
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HELP_NAME : 'setdefacl',
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# List of help name aliases.
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HELP_NAME_ALIASES : ['default acl'],
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# Type of help:
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HELP_TYPE : HelpType.COMMAND_HELP,
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# One line summary of this help.
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HELP_ONE_LINE_SUMMARY : 'Set default ACL on buckets',
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# The full help text.
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HELP_TEXT : _detailed_help_text,
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}
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# Command entry point.
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def RunCommand(self):
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if not self.suri_builder.StorageUri(self.args[-1]).names_bucket():
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raise CommandException('URI must name a bucket for the %s command' %
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self.command_name)
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self.SetAclCommandHelper()
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return 0
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