Added gsutil/gslib to depot_tools/third_party

third_party/gsutil/gslib/commands/rb.py

+# Copyright 2011 Google Inc. All Rights Reserved.
+#
+# 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 boto.exception import GSResponseError
+from gslib.command import Command
+from gslib.command import COMMAND_NAME
+from gslib.command import COMMAND_NAME_ALIASES
+from gslib.command import CONFIG_REQUIRED
+from gslib.command import FILE_URIS_OK
+from gslib.command import MAX_ARGS
+from gslib.command import MIN_ARGS
+from gslib.command import PROVIDER_URIS_OK
+from gslib.command import SUPPORTED_SUB_ARGS
+from gslib.command import URIS_START_ARG
+from gslib.exception import CommandException
+from gslib.help_provider import HELP_NAME
+from gslib.help_provider import HELP_NAME_ALIASES
+from gslib.help_provider import HELP_ONE_LINE_SUMMARY
+from gslib.help_provider import HELP_TEXT
+from gslib.help_provider import HelpType
+from gslib.help_provider import HELP_TYPE
+from gslib.util import NO_MAX
+
+_detailed_help_text = ("""
+<B>SYNOPSIS</B>
+  gsutil rb uri...
+
+<B>DESCRIPTION</B>
+  The rb command deletes new bucket. Buckets must be empty before you can delete
+  them.
+
+  Be certain you want to delete a bucket before you do so, as once it is
+  deleted the name becomes available and another user may create a bucket with
+  that name. (But see also "DOMAIN NAMED BUCKETS" under "gsutil help naming"
+  for help carving out parts of the bucket name space.)
+""")
+
+
+class RbCommand(Command):
+  """Implementation of gsutil rb command."""
+
+  # Command specification (processed by parent class).
+  command_spec = {
+    # Name of command.
+    COMMAND_NAME : 'rb',
+    # List of command name aliases.
+    COMMAND_NAME_ALIASES : [
+        'deletebucket', 'removebucket', 'removebuckets', 'rmdir'],
+    # Min number of args required by this command.
+    MIN_ARGS : 1,
+    # Max number of args required by this command, or NO_MAX.
+    MAX_ARGS : NO_MAX,
+    # Getopt-style string specifying acceptable sub args.
+    SUPPORTED_SUB_ARGS : '',
+    # True if file URIs acceptable for this command.
+    FILE_URIS_OK : False,
+    # True if provider-only URIs acceptable for this command.
+    PROVIDER_URIS_OK : False,
+    # Index in args of first URI arg.
+    URIS_START_ARG : 0,
+    # True if must configure gsutil before running command.
+    CONFIG_REQUIRED : True,
+  }
+  help_spec = {
+    # Name of command or auxiliary help info for which this help applies.
+    HELP_NAME : 'rb',
+    # List of help name aliases.
+    HELP_NAME_ALIASES :
+        ['deletebucket', 'removebucket', 'removebuckets', 'rmdir'],
+    # Type of help:
+    HELP_TYPE : HelpType.COMMAND_HELP,
+    # One line summary of this help.
+    HELP_ONE_LINE_SUMMARY : 'Remove buckets',
+    # The full help text.
+    HELP_TEXT : _detailed_help_text,
+  }
+
+  # Command entry point.
+  def RunCommand(self):
+    # Expand bucket name wildcards, if any.
+    did_some_work = False
+    for uri_str in self.args:
+      for uri in self.WildcardIterator(uri_str).IterUris():
+        if uri.object_name:
+          raise CommandException('"rb" command requires a URI with no object '
+                                 'name')
+        print 'Removing %s...' % uri
+        try:
+          uri.delete_bucket(self.headers)
+        except GSResponseError as e:
+          if e.code == 'BucketNotEmpty' and uri.get_versioning_config():
+            raise CommandException('Bucket is not empty. Note: this is a '
+                                   'versioned bucket, so to delete all objects'
+                                   '\nyou need to use:\n\tgsutil rm -ra %s'
+                                   % uri)
+          else:
+            raise
+        did_some_work = True
+    if not did_some_work:
+      raise CommandException('No URIs matched')
+    return 0
+