[catapult] - Copy Telemetry's gsutilz over to third_party.

third_party/gsutil/gslib/third_party/storage_apitools/storage_v1_messages.py

Index: third_party/gsutil/gslib/third_party/storage_apitools/storage_v1_messages.py
diff --git a/third_party/gsutil/gslib/third_party/storage_apitools/storage_v1_messages.py b/third_party/gsutil/gslib/third_party/storage_apitools/storage_v1_messages.py
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@@ -0,0 +1,1870 @@
+# Copyright 2014 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.
+"""Generated message classes for storage version v1.
+
+Lets you store and retrieve potentially-large, immutable data objects.
+"""
+
+from protorpc import message_types
+from protorpc import messages
+
+from apitools.base.py import encoding
+from apitools.base.py import extra_types
+
+package = 'storage'
+
+
+class Bucket(messages.Message):
+  """A bucket.
+
+  Messages:
+    CorsValueListEntry: A CorsValueListEntry object.
+    LifecycleValue: The bucket's lifecycle configuration. See lifecycle
+      management for more information.
+    LoggingValue: The bucket's logging configuration, which defines the
+      destination bucket and optional name prefix for the current bucket's
+      logs.
+    OwnerValue: The owner of the bucket. This is always the project team's
+      owner group.
+    VersioningValue: The bucket's versioning configuration.
+    WebsiteValue: The bucket's website configuration.
+
+  Fields:
+    acl: Access controls on the bucket.
+    cors: The bucket's Cross-Origin Resource Sharing (CORS) configuration.
+    defaultObjectAcl: Default access controls to apply to new objects when no
+      ACL is provided.
+    etag: HTTP 1.1 Entity tag for the bucket.
+    id: The ID of the bucket.
+    kind: The kind of item this is. For buckets, this is always
+      storage#bucket.
+    lifecycle: The bucket's lifecycle configuration. See lifecycle management
+      for more information.
+    location: The location of the bucket. Object data for objects in the
+      bucket resides in physical storage within this region. Defaults to US.
+      See the developer's guide for the authoritative list.
+    logging: The bucket's logging configuration, which defines the destination
+      bucket and optional name prefix for the current bucket's logs.
+    metageneration: The metadata generation of this bucket.
+    name: The name of the bucket.
+    owner: The owner of the bucket. This is always the project team's owner
+      group.
+    projectNumber: The project number of the project the bucket belongs to.
+    selfLink: The URI of this bucket.
+    storageClass: The bucket's storage class. This defines how objects in the
+      bucket are stored and determines the SLA and the cost of storage. Values
+      include STANDARD, NEARLINE and DURABLE_REDUCED_AVAILABILITY. Defaults to
+      STANDARD. For more information, see storage classes.
+    timeCreated: Creation time of the bucket in RFC 3339 format.
+    versioning: The bucket's versioning configuration.
+    website: The bucket's website configuration.
+  """
+
+  class CorsValueListEntry(messages.Message):
+    """A CorsValueListEntry object.
+
+    Fields:
+      maxAgeSeconds: The value, in seconds, to return in the  Access-Control-
+        Max-Age header used in preflight responses.
+      method: The list of HTTP methods on which to include CORS response
+        headers, (GET, OPTIONS, POST, etc) Note: "*" is permitted in the list
+        of methods, and means "any method".
+      origin: The list of Origins eligible to receive CORS response headers.
+        Note: "*" is permitted in the list of origins, and means "any Origin".
+      responseHeader: The list of HTTP headers other than the simple response
+        headers to give permission for the user-agent to share across domains.
+    """
+
+    maxAgeSeconds = messages.IntegerField(1, variant=messages.Variant.INT32)
+    method = messages.StringField(2, repeated=True)
+    origin = messages.StringField(3, repeated=True)
+    responseHeader = messages.StringField(4, repeated=True)
+
+  class LifecycleValue(messages.Message):
+    """The bucket's lifecycle configuration. See lifecycle management for more
+    information.
+
+    Messages:
+      RuleValueListEntry: A RuleValueListEntry object.
+
+    Fields:
+      rule: A lifecycle management rule, which is made of an action to take
+        and the condition(s) under which the action will be taken.
+    """
+
+    class RuleValueListEntry(messages.Message):
+      """A RuleValueListEntry object.
+
+      Messages:
+        ActionValue: The action to take.
+        ConditionValue: The condition(s) under which the action will be taken.
+
+      Fields:
+        action: The action to take.
+        condition: The condition(s) under which the action will be taken.
+      """
+
+      class ActionValue(messages.Message):
+        """The action to take.
+
+        Fields:
+          type: Type of the action. Currently, only Delete is supported.
+        """
+
+        type = messages.StringField(1)
+
+      class ConditionValue(messages.Message):
+        """The condition(s) under which the action will be taken.
+
+        Fields:
+          age: Age of an object (in days). This condition is satisfied when an
+            object reaches the specified age.
+          createdBefore: A date in RFC 3339 format with only the date part
+            (for instance, "2013-01-15"). This condition is satisfied when an
+            object is created before midnight of the specified date in UTC.
+          isLive: Relevant only for versioned objects. If the value is true,
+            this condition matches live objects; if the value is false, it
+            matches archived objects.
+          numNewerVersions: Relevant only for versioned objects. If the value
+            is N, this condition is satisfied when there are at least N
+            versions (including the live version) newer than this version of
+            the object.
+        """
+
+        age = messages.IntegerField(1, variant=messages.Variant.INT32)
+        createdBefore = extra_types.DateField(2)
+        isLive = messages.BooleanField(3)
+        numNewerVersions = messages.IntegerField(4, variant=messages.Variant.INT32)
+
+      action = messages.MessageField('ActionValue', 1)
+      condition = messages.MessageField('ConditionValue', 2)
+
+    rule = messages.MessageField('RuleValueListEntry', 1, repeated=True)
+
+  class LoggingValue(messages.Message):
+    """The bucket's logging configuration, which defines the destination
+    bucket and optional name prefix for the current bucket's logs.
+
+    Fields:
+      logBucket: The destination bucket where the current bucket's logs should
+        be placed.
+      logObjectPrefix: A prefix for log object names.
+    """
+
+    logBucket = messages.StringField(1)
+    logObjectPrefix = messages.StringField(2)
+
+  class OwnerValue(messages.Message):
+    """The owner of the bucket. This is always the project team's owner group.
+
+    Fields:
+      entity: The entity, in the form project-owner-projectId.
+      entityId: The ID for the entity.
+    """
+
+    entity = messages.StringField(1)
+    entityId = messages.StringField(2)
+
+  class VersioningValue(messages.Message):
+    """The bucket's versioning configuration.
+
+    Fields:
+      enabled: While set to true, versioning is fully enabled for this bucket.
+    """
+
+    enabled = messages.BooleanField(1)
+
+  class WebsiteValue(messages.Message):
+    """The bucket's website configuration.
+
+    Fields:
+      mainPageSuffix: Behaves as the bucket's directory index where missing
+        objects are treated as potential directories.
+      notFoundPage: The custom object to return when a requested resource is
+        not found.
+    """
+
+    mainPageSuffix = messages.StringField(1)
+    notFoundPage = messages.StringField(2)
+
+  acl = messages.MessageField('BucketAccessControl', 1, repeated=True)
+  cors = messages.MessageField('CorsValueListEntry', 2, repeated=True)
+  defaultObjectAcl = messages.MessageField('ObjectAccessControl', 3, repeated=True)
+  etag = messages.StringField(4)
+  id = messages.StringField(5)
+  kind = messages.StringField(6, default=u'storage#bucket')
+  lifecycle = messages.MessageField('LifecycleValue', 7)
+  location = messages.StringField(8)
+  logging = messages.MessageField('LoggingValue', 9)
+  metageneration = messages.IntegerField(10)
+  name = messages.StringField(11)
+  owner = messages.MessageField('OwnerValue', 12)
+  projectNumber = messages.IntegerField(13, variant=messages.Variant.UINT64)
+  selfLink = messages.StringField(14)
+  storageClass = messages.StringField(15)
+  timeCreated = message_types.DateTimeField(16)
+  versioning = messages.MessageField('VersioningValue', 17)
+  website = messages.MessageField('WebsiteValue', 18)
+
+
+class BucketAccessControl(messages.Message):
+  """An access-control entry.
+
+  Messages:
+    ProjectTeamValue: The project team associated with the entity, if any.
+
+  Fields:
+    bucket: The name of the bucket.
+    domain: The domain associated with the entity, if any.
+    email: The email address associated with the entity, if any.
+    entity: The entity holding the permission, in one of the following forms:
+      - user-userId  - user-email  - group-groupId  - group-email  - domain-
+      domain  - project-team-projectId  - allUsers  - allAuthenticatedUsers
+      Examples:  - The user liz@example.com would be user-liz@example.com.  -
+      The group example@googlegroups.com would be group-
+      example@googlegroups.com.  - To refer to all members of the Google Apps
+      for Business domain example.com, the entity would be domain-example.com.
+    entityId: The ID for the entity, if any.
+    etag: HTTP 1.1 Entity tag for the access-control entry.
+    id: The ID of the access-control entry.
+    kind: The kind of item this is. For bucket access control entries, this is
+      always storage#bucketAccessControl.
+    projectTeam: The project team associated with the entity, if any.
+    role: The access permission for the entity. Can be READER, WRITER, or
+      OWNER.
+    selfLink: The link to this access-control entry.
+  """
+
+  class ProjectTeamValue(messages.Message):
+    """The project team associated with the entity, if any.
+
+    Fields:
+      projectNumber: The project number.
+      team: The team. Can be owners, editors, or viewers.
+    """
+
+    projectNumber = messages.StringField(1)
+    team = messages.StringField(2)
+
+  bucket = messages.StringField(1)
+  domain = messages.StringField(2)
+  email = messages.StringField(3)
+  entity = messages.StringField(4)
+  entityId = messages.StringField(5)
+  etag = messages.StringField(6)
+  id = messages.StringField(7)
+  kind = messages.StringField(8, default=u'storage#bucketAccessControl')
+  projectTeam = messages.MessageField('ProjectTeamValue', 9)
+  role = messages.StringField(10)
+  selfLink = messages.StringField(11)
+
+
+class BucketAccessControls(messages.Message):
+  """An access-control list.
+
+  Fields:
+    items: The list of items.
+    kind: The kind of item this is. For lists of bucket access control
+      entries, this is always storage#bucketAccessControls.
+  """
+
+  items = messages.MessageField('BucketAccessControl', 1, repeated=True)
+  kind = messages.StringField(2, default=u'storage#bucketAccessControls')
+
+
+class Buckets(messages.Message):
+  """A list of buckets.
+
+  Fields:
+    items: The list of items.
+    kind: The kind of item this is. For lists of buckets, this is always
+      storage#buckets.
+    nextPageToken: The continuation token, used to page through large result
+      sets. Provide this value in a subsequent request to return the next page
+      of results.
+  """
+
+  items = messages.MessageField('Bucket', 1, repeated=True)
+  kind = messages.StringField(2, default=u'storage#buckets')
+  nextPageToken = messages.StringField(3)
+
+
+class Channel(messages.Message):
+  """An notification channel used to watch for resource changes.
+
+  Messages:
+    ParamsValue: Additional parameters controlling delivery channel behavior.
+      Optional.
+
+  Fields:
+    address: The address where notifications are delivered for this channel.
+    expiration: Date and time of notification channel expiration, expressed as
+      a Unix timestamp, in milliseconds. Optional.
+    id: A UUID or similar unique string that identifies this channel.
+    kind: Identifies this as a notification channel used to watch for changes
+      to a resource. Value: the fixed string "api#channel".
+    params: Additional parameters controlling delivery channel behavior.
+      Optional.
+    payload: A Boolean value to indicate whether payload is wanted. Optional.
+    resourceId: An opaque ID that identifies the resource being watched on
+      this channel. Stable across different API versions.
+    resourceUri: A version-specific identifier for the watched resource.
+    token: An arbitrary string delivered to the target address with each
+      notification delivered over this channel. Optional.
+    type: The type of delivery mechanism used for this channel.
+  """
+
+  @encoding.MapUnrecognizedFields('additionalProperties')
+  class ParamsValue(messages.Message):
+    """Additional parameters controlling delivery channel behavior. Optional.
+
+    Messages:
+      AdditionalProperty: An additional property for a ParamsValue object.
+
+    Fields:
+      additionalProperties: Declares a new parameter by name.
+    """
+
+    class AdditionalProperty(messages.Message):
+      """An additional property for a ParamsValue object.
+
+      Fields:
+        key: Name of the additional property.
+        value: A string attribute.
+      """
+
+      key = messages.StringField(1)
+      value = messages.StringField(2)
+
+    additionalProperties = messages.MessageField('AdditionalProperty', 1, repeated=True)
+
+  address = messages.StringField(1)
+  expiration = messages.IntegerField(2)
+  id = messages.StringField(3)
+  kind = messages.StringField(4, default=u'api#channel')
+  params = messages.MessageField('ParamsValue', 5)
+  payload = messages.BooleanField(6)
+  resourceId = messages.StringField(7)
+  resourceUri = messages.StringField(8)
+  token = messages.StringField(9)
+  type = messages.StringField(10)
+
+
+class ComposeRequest(messages.Message):
+  """A Compose request.
+
+  Messages:
+    SourceObjectsValueListEntry: A SourceObjectsValueListEntry object.
+
+  Fields:
+    destination: Properties of the resulting object.
+    kind: The kind of item this is.
+    sourceObjects: The list of source objects that will be concatenated into a
+      single object.
+  """
+
+  class SourceObjectsValueListEntry(messages.Message):
+    """A SourceObjectsValueListEntry object.
+
+    Messages:
+      ObjectPreconditionsValue: Conditions that must be met for this operation
+        to execute.
+
+    Fields:
+      generation: The generation of this object to use as the source.
+      name: The source object's name. The source object's bucket is implicitly
+        the destination bucket.
+      objectPreconditions: Conditions that must be met for this operation to
+        execute.
+    """
+
+    class ObjectPreconditionsValue(messages.Message):
+      """Conditions that must be met for this operation to execute.
+
+      Fields:
+        ifGenerationMatch: Only perform the composition if the generation of
+          the source object that would be used matches this value. If this
+          value and a generation are both specified, they must be the same
+          value or the call will fail.
+      """
+
+      ifGenerationMatch = messages.IntegerField(1)
+
+    generation = messages.IntegerField(1)
+    name = messages.StringField(2)
+    objectPreconditions = messages.MessageField('ObjectPreconditionsValue', 3)
+
+  destination = messages.MessageField('Object', 1)
+  kind = messages.StringField(2, default=u'storage#composeRequest')
+  sourceObjects = messages.MessageField('SourceObjectsValueListEntry', 3, repeated=True)
+
+
+class Object(messages.Message):
+  """An object.
+
+  Messages:
+    MetadataValue: User-provided metadata, in key/value pairs.
+    OwnerValue: The owner of the object. This will always be the uploader of
+      the object.
+
+  Fields:
+    acl: Access controls on the object.
+    bucket: The name of the bucket containing this object.
+    cacheControl: Cache-Control directive for the object data.
+    componentCount: Number of underlying components that make up this object.
+      Components are accumulated by compose operations.
+    contentDisposition: Content-Disposition of the object data.
+    contentEncoding: Content-Encoding of the object data.
+    contentLanguage: Content-Language of the object data.
+    contentType: Content-Type of the object data.
+    crc32c: CRC32c checksum, as described in RFC 4960, Appendix B; encoded
+      using base64.
+    etag: HTTP 1.1 Entity tag for the object.
+    generation: The content generation of this object. Used for object
+      versioning.
+    id: The ID of the object.
+    kind: The kind of item this is. For objects, this is always
+      storage#object.
+    md5Hash: MD5 hash of the data; encoded using base64.
+    mediaLink: Media download link.
+    metadata: User-provided metadata, in key/value pairs.
+    metageneration: The version of the metadata for this object at this
+      generation. Used for preconditions and for detecting changes in
+      metadata. A metageneration number is only meaningful in the context of a
+      particular generation of a particular object.
+    name: The name of this object. Required if not specified by URL parameter.
+    owner: The owner of the object. This will always be the uploader of the
+      object.
+    selfLink: The link to this object.
+    size: Content-Length of the data in bytes.
+    storageClass: Storage class of the object.
+    timeDeleted: The deletion time of the object in RFC 3339 format. Will be
+      returned if and only if this version of the object has been deleted.
+    updated: The creation or modification time of the object in RFC 3339
+      format. For buckets with versioning enabled, changing an object's
+      metadata does not change this property.
+  """
+
+  @encoding.MapUnrecognizedFields('additionalProperties')
+  class MetadataValue(messages.Message):
+    """User-provided metadata, in key/value pairs.
+
+    Messages:
+      AdditionalProperty: An additional property for a MetadataValue object.
+
+    Fields:
+      additionalProperties: An individual metadata entry.
+    """
+
+    class AdditionalProperty(messages.Message):
+      """An additional property for a MetadataValue object.
+
+      Fields:
+        key: Name of the additional property.
+        value: A string attribute.
+      """
+
+      key = messages.StringField(1)
+      value = messages.StringField(2)
+
+    additionalProperties = messages.MessageField('AdditionalProperty', 1, repeated=True)
+
+  class OwnerValue(messages.Message):
+    """The owner of the object. This will always be the uploader of the
+    object.
+
+    Fields:
+      entity: The entity, in the form user-userId.
+      entityId: The ID for the entity.
+    """
+
+    entity = messages.StringField(1)
+    entityId = messages.StringField(2)
+
+  acl = messages.MessageField('ObjectAccessControl', 1, repeated=True)
+  bucket = messages.StringField(2)
+  cacheControl = messages.StringField(3)
+  componentCount = messages.IntegerField(4, variant=messages.Variant.INT32)
+  contentDisposition = messages.StringField(5)
+  contentEncoding = messages.StringField(6)
+  contentLanguage = messages.StringField(7)
+  contentType = messages.StringField(8)
+  crc32c = messages.StringField(9)
+  etag = messages.StringField(10)
+  generation = messages.IntegerField(11)
+  id = messages.StringField(12)
+  kind = messages.StringField(13, default=u'storage#object')
+  md5Hash = messages.StringField(14)
+  mediaLink = messages.StringField(15)
+  metadata = messages.MessageField('MetadataValue', 16)
+  metageneration = messages.IntegerField(17)
+  name = messages.StringField(18)
+  owner = messages.MessageField('OwnerValue', 19)
+  selfLink = messages.StringField(20)
+  size = messages.IntegerField(21, variant=messages.Variant.UINT64)
+  storageClass = messages.StringField(22)
+  timeDeleted = message_types.DateTimeField(23)
+  updated = message_types.DateTimeField(24)
+
+
+class ObjectAccessControl(messages.Message):
+  """An access-control entry.
+
+  Messages:
+    ProjectTeamValue: The project team associated with the entity, if any.
+
+  Fields:
+    bucket: The name of the bucket.
+    domain: The domain associated with the entity, if any.
+    email: The email address associated with the entity, if any.
+    entity: The entity holding the permission, in one of the following forms:
+      - user-userId  - user-email  - group-groupId  - group-email  - domain-
+      domain  - project-team-projectId  - allUsers  - allAuthenticatedUsers
+      Examples:  - The user liz@example.com would be user-liz@example.com.  -
+      The group example@googlegroups.com would be group-
+      example@googlegroups.com.  - To refer to all members of the Google Apps
+      for Business domain example.com, the entity would be domain-example.com.
+    entityId: The ID for the entity, if any.
+    etag: HTTP 1.1 Entity tag for the access-control entry.
+    generation: The content generation of the object.
+    id: The ID of the access-control entry.
+    kind: The kind of item this is. For object access control entries, this is
+      always storage#objectAccessControl.
+    object: The name of the object.
+    projectTeam: The project team associated with the entity, if any.
+    role: The access permission for the entity. Can be READER or OWNER.
+    selfLink: The link to this access-control entry.
+  """
+
+  class ProjectTeamValue(messages.Message):
+    """The project team associated with the entity, if any.
+
+    Fields:
+      projectNumber: The project number.
+      team: The team. Can be owners, editors, or viewers.
+    """
+
+    projectNumber = messages.StringField(1)
+    team = messages.StringField(2)
+
+  bucket = messages.StringField(1)
+  domain = messages.StringField(2)
+  email = messages.StringField(3)
+  entity = messages.StringField(4)
+  entityId = messages.StringField(5)
+  etag = messages.StringField(6)
+  generation = messages.IntegerField(7)
+  id = messages.StringField(8)
+  kind = messages.StringField(9, default=u'storage#objectAccessControl')
+  object = messages.StringField(10)
+  projectTeam = messages.MessageField('ProjectTeamValue', 11)
+  role = messages.StringField(12)
+  selfLink = messages.StringField(13)
+
+
+class ObjectAccessControls(messages.Message):
+  """An access-control list.
+
+  Fields:
+    items: The list of items.
+    kind: The kind of item this is. For lists of object access control
+      entries, this is always storage#objectAccessControls.
+  """
+
+  items = messages.MessageField('extra_types.JsonValue', 1, repeated=True)
+  kind = messages.StringField(2, default=u'storage#objectAccessControls')
+
+
+class Objects(messages.Message):
+  """A list of objects.
+
+  Fields:
+    items: The list of items.
+    kind: The kind of item this is. For lists of objects, this is always
+      storage#objects.
+    nextPageToken: The continuation token, used to page through large result
+      sets. Provide this value in a subsequent request to return the next page
+      of results.
+    prefixes: The list of prefixes of objects matching-but-not-listed up to
+      and including the requested delimiter.
+  """
+
+  items = messages.MessageField('Object', 1, repeated=True)
+  kind = messages.StringField(2, default=u'storage#objects')
+  nextPageToken = messages.StringField(3)
+  prefixes = messages.StringField(4, repeated=True)
+
+
+class RewriteResponse(messages.Message):
+  """A Rewrite response.
+
+  Messages:
+    ResourceValue: A ResourceValue object.
+
+  Fields:
+    done: A boolean attribute.
+    kind: The kind of item this is.
+    objectSize: A string attribute.
+    resource: A Object attribute.
+    rewriteToken: A string attribute.
+    totalBytesRewritten: A string attribute.
+  """
+
+  done = messages.BooleanField(1)
+  kind = messages.StringField(2, default=u'storage#rewriteResponse')
+  objectSize = messages.IntegerField(3, variant=messages.Variant.UINT64)
+  resource = messages.MessageField('Object', 4)
+  rewriteToken = messages.StringField(5)
+  totalBytesRewritten = messages.IntegerField(6, variant=messages.Variant.UINT64)
+
+
+class StandardQueryParameters(messages.Message):
+  """Query parameters accepted by all methods.
+
+  Enums:
+    AltValueValuesEnum: Data format for the response.
+
+  Fields:
+    alt: Data format for the response.
+    fields: Selector specifying which fields to include in a partial response.
+    key: API key. Your API key identifies your project and provides you with
+      API access, quota, and reports. Required unless you provide an OAuth 2.0
+      token.
+    oauth_token: OAuth 2.0 token for the current user.
+    prettyPrint: Returns response with indentations and line breaks.
+    quotaUser: Available to use for quota purposes for server-side
+      applications. Can be any arbitrary string assigned to a user, but should
+      not exceed 40 characters. Overrides userIp if both are provided.
+    trace: A tracing token of the form "token:<tokenid>" or "email:<ldap>" to
+      include in api requests.
+    userIp: IP address of the site where the request originates. Use this if
+      you want to enforce per-user limits.
+  """
+
+  class AltValueValuesEnum(messages.Enum):
+    """Data format for the response.
+
+    Values:
+      json: Responses with Content-Type of application/json
+    """
+    json = 0
+
+  alt = messages.EnumField('AltValueValuesEnum', 1, default=u'json')
+  fields = messages.StringField(2)
+  key = messages.StringField(3)
+  oauth_token = messages.StringField(4)
+  prettyPrint = messages.BooleanField(5, default=True)
+  quotaUser = messages.StringField(6)
+  trace = messages.StringField(7)
+  userIp = messages.StringField(8)
+
+
+class StorageBucketAccessControlsDeleteRequest(messages.Message):
+  """A StorageBucketAccessControlsDeleteRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    entity: The entity holding the permission. Can be user-userId, user-
+      emailAddress, group-groupId, group-emailAddress, allUsers, or
+      allAuthenticatedUsers.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  entity = messages.StringField(2, required=True)
+
+
+class StorageBucketAccessControlsDeleteResponse(messages.Message):
+  """An empty StorageBucketAccessControlsDelete response."""
+
+
+class StorageBucketAccessControlsGetRequest(messages.Message):
+  """A StorageBucketAccessControlsGetRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    entity: The entity holding the permission. Can be user-userId, user-
+      emailAddress, group-groupId, group-emailAddress, allUsers, or
+      allAuthenticatedUsers.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  entity = messages.StringField(2, required=True)
+
+
+class StorageBucketAccessControlsListRequest(messages.Message):
+  """A StorageBucketAccessControlsListRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+  """
+
+  bucket = messages.StringField(1, required=True)
+
+
+class StorageBucketsDeleteRequest(messages.Message):
+  """A StorageBucketsDeleteRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    ifMetagenerationMatch: If set, only deletes the bucket if its
+      metageneration matches this value.
+    ifMetagenerationNotMatch: If set, only deletes the bucket if its
+      metageneration does not match this value.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  ifMetagenerationMatch = messages.IntegerField(2)
+  ifMetagenerationNotMatch = messages.IntegerField(3)
+
+
+class StorageBucketsDeleteResponse(messages.Message):
+  """An empty StorageBucketsDelete response."""
+
+
+class StorageBucketsGetRequest(messages.Message):
+  """A StorageBucketsGetRequest object.
+
+  Enums:
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to noAcl.
+
+  Fields:
+    bucket: Name of a bucket.
+    ifMetagenerationMatch: Makes the return of the bucket metadata conditional
+      on whether the bucket's current metageneration matches the given value.
+    ifMetagenerationNotMatch: Makes the return of the bucket metadata
+      conditional on whether the bucket's current metageneration does not
+      match the given value.
+    projection: Set of properties to return. Defaults to noAcl.
+  """
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to noAcl.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit acl and defaultObjectAcl properties.
+    """
+    full = 0
+    noAcl = 1
+
+  bucket = messages.StringField(1, required=True)
+  ifMetagenerationMatch = messages.IntegerField(2)
+  ifMetagenerationNotMatch = messages.IntegerField(3)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 4)
+
+
+class StorageBucketsInsertRequest(messages.Message):
+  """A StorageBucketsInsertRequest object.
+
+  Enums:
+    PredefinedAclValueValuesEnum: Apply a predefined set of access controls to
+      this bucket.
+    PredefinedDefaultObjectAclValueValuesEnum: Apply a predefined set of
+      default object access controls to this bucket.
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to noAcl,
+      unless the bucket resource specifies acl or defaultObjectAcl properties,
+      when it defaults to full.
+
+  Fields:
+    bucket: A Bucket resource to be passed as the request body.
+    predefinedAcl: Apply a predefined set of access controls to this bucket.
+    predefinedDefaultObjectAcl: Apply a predefined set of default object
+      access controls to this bucket.
+    project: A valid API project identifier.
+    projection: Set of properties to return. Defaults to noAcl, unless the
+      bucket resource specifies acl or defaultObjectAcl properties, when it
+      defaults to full.
+  """
+
+  class PredefinedAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of access controls to this bucket.
+
+    Values:
+      authenticatedRead: Project team owners get OWNER access, and
+        allAuthenticatedUsers get READER access.
+      private: Project team owners get OWNER access.
+      projectPrivate: Project team members get access according to their
+        roles.
+      publicRead: Project team owners get OWNER access, and allUsers get
+        READER access.
+      publicReadWrite: Project team owners get OWNER access, and allUsers get
+        WRITER access.
+    """
+    authenticatedRead = 0
+    private = 1
+    projectPrivate = 2
+    publicRead = 3
+    publicReadWrite = 4
+
+  class PredefinedDefaultObjectAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of default object access controls to this
+    bucket.
+
+    Values:
+      authenticatedRead: Object owner gets OWNER access, and
+        allAuthenticatedUsers get READER access.
+      bucketOwnerFullControl: Object owner gets OWNER access, and project team
+        owners get OWNER access.
+      bucketOwnerRead: Object owner gets OWNER access, and project team owners
+        get READER access.
+      private: Object owner gets OWNER access.
+      projectPrivate: Object owner gets OWNER access, and project team members
+        get access according to their roles.
+      publicRead: Object owner gets OWNER access, and allUsers get READER
+        access.
+    """
+    authenticatedRead = 0
+    bucketOwnerFullControl = 1
+    bucketOwnerRead = 2
+    private = 3
+    projectPrivate = 4
+    publicRead = 5
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to noAcl, unless the bucket
+    resource specifies acl or defaultObjectAcl properties, when it defaults to
+    full.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit acl and defaultObjectAcl properties.
+    """
+    full = 0
+    noAcl = 1
+
+  bucket = messages.MessageField('Bucket', 1)
+  predefinedAcl = messages.EnumField('PredefinedAclValueValuesEnum', 2)
+  predefinedDefaultObjectAcl = messages.EnumField('PredefinedDefaultObjectAclValueValuesEnum', 3)
+  project = messages.StringField(4, required=True)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 5)
+
+
+class StorageBucketsListRequest(messages.Message):
+  """A StorageBucketsListRequest object.
+
+  Enums:
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to noAcl.
+
+  Fields:
+    maxResults: Maximum number of buckets to return.
+    pageToken: A previously-returned page token representing part of the
+      larger set of results to view.
+    prefix: Filter results to buckets whose names begin with this prefix.
+    project: A valid API project identifier.
+    projection: Set of properties to return. Defaults to noAcl.
+  """
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to noAcl.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit acl and defaultObjectAcl properties.
+    """
+    full = 0
+    noAcl = 1
+
+  maxResults = messages.IntegerField(1, variant=messages.Variant.UINT32)
+  pageToken = messages.StringField(2)
+  prefix = messages.StringField(3)
+  project = messages.StringField(4, required=True)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 5)
+
+
+class StorageBucketsPatchRequest(messages.Message):
+  """A StorageBucketsPatchRequest object.
+
+  Enums:
+    PredefinedAclValueValuesEnum: Apply a predefined set of access controls to
+      this bucket.
+    PredefinedDefaultObjectAclValueValuesEnum: Apply a predefined set of
+      default object access controls to this bucket.
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to full.
+
+  Fields:
+    bucket: Name of a bucket.
+    bucketResource: A Bucket resource to be passed as the request body.
+    ifMetagenerationMatch: Makes the return of the bucket metadata conditional
+      on whether the bucket's current metageneration matches the given value.
+    ifMetagenerationNotMatch: Makes the return of the bucket metadata
+      conditional on whether the bucket's current metageneration does not
+      match the given value.
+    predefinedAcl: Apply a predefined set of access controls to this bucket.
+    predefinedDefaultObjectAcl: Apply a predefined set of default object
+      access controls to this bucket.
+    projection: Set of properties to return. Defaults to full.
+  """
+
+  class PredefinedAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of access controls to this bucket.
+
+    Values:
+      authenticatedRead: Project team owners get OWNER access, and
+        allAuthenticatedUsers get READER access.
+      private: Project team owners get OWNER access.
+      projectPrivate: Project team members get access according to their
+        roles.
+      publicRead: Project team owners get OWNER access, and allUsers get
+        READER access.
+      publicReadWrite: Project team owners get OWNER access, and allUsers get
+        WRITER access.
+    """
+    authenticatedRead = 0
+    private = 1
+    projectPrivate = 2
+    publicRead = 3
+    publicReadWrite = 4
+
+  class PredefinedDefaultObjectAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of default object access controls to this
+    bucket.
+
+    Values:
+      authenticatedRead: Object owner gets OWNER access, and
+        allAuthenticatedUsers get READER access.
+      bucketOwnerFullControl: Object owner gets OWNER access, and project team
+        owners get OWNER access.
+      bucketOwnerRead: Object owner gets OWNER access, and project team owners
+        get READER access.
+      private: Object owner gets OWNER access.
+      projectPrivate: Object owner gets OWNER access, and project team members
+        get access according to their roles.
+      publicRead: Object owner gets OWNER access, and allUsers get READER
+        access.
+    """
+    authenticatedRead = 0
+    bucketOwnerFullControl = 1
+    bucketOwnerRead = 2
+    private = 3
+    projectPrivate = 4
+    publicRead = 5
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to full.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit acl and defaultObjectAcl properties.
+    """
+    full = 0
+    noAcl = 1
+
+  bucket = messages.StringField(1, required=True)
+  bucketResource = messages.MessageField('Bucket', 2)
+  ifMetagenerationMatch = messages.IntegerField(3)
+  ifMetagenerationNotMatch = messages.IntegerField(4)
+  predefinedAcl = messages.EnumField('PredefinedAclValueValuesEnum', 5)
+  predefinedDefaultObjectAcl = messages.EnumField('PredefinedDefaultObjectAclValueValuesEnum', 6)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 7)
+
+
+class StorageBucketsUpdateRequest(messages.Message):
+  """A StorageBucketsUpdateRequest object.
+
+  Enums:
+    PredefinedAclValueValuesEnum: Apply a predefined set of access controls to
+      this bucket.
+    PredefinedDefaultObjectAclValueValuesEnum: Apply a predefined set of
+      default object access controls to this bucket.
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to full.
+
+  Fields:
+    bucket: Name of a bucket.
+    bucketResource: A Bucket resource to be passed as the request body.
+    ifMetagenerationMatch: Makes the return of the bucket metadata conditional
+      on whether the bucket's current metageneration matches the given value.
+    ifMetagenerationNotMatch: Makes the return of the bucket metadata
+      conditional on whether the bucket's current metageneration does not
+      match the given value.
+    predefinedAcl: Apply a predefined set of access controls to this bucket.
+    predefinedDefaultObjectAcl: Apply a predefined set of default object
+      access controls to this bucket.
+    projection: Set of properties to return. Defaults to full.
+  """
+
+  class PredefinedAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of access controls to this bucket.
+
+    Values:
+      authenticatedRead: Project team owners get OWNER access, and
+        allAuthenticatedUsers get READER access.
+      private: Project team owners get OWNER access.
+      projectPrivate: Project team members get access according to their
+        roles.
+      publicRead: Project team owners get OWNER access, and allUsers get
+        READER access.
+      publicReadWrite: Project team owners get OWNER access, and allUsers get
+        WRITER access.
+    """
+    authenticatedRead = 0
+    private = 1
+    projectPrivate = 2
+    publicRead = 3
+    publicReadWrite = 4
+
+  class PredefinedDefaultObjectAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of default object access controls to this
+    bucket.
+
+    Values:
+      authenticatedRead: Object owner gets OWNER access, and
+        allAuthenticatedUsers get READER access.
+      bucketOwnerFullControl: Object owner gets OWNER access, and project team
+        owners get OWNER access.
+      bucketOwnerRead: Object owner gets OWNER access, and project team owners
+        get READER access.
+      private: Object owner gets OWNER access.
+      projectPrivate: Object owner gets OWNER access, and project team members
+        get access according to their roles.
+      publicRead: Object owner gets OWNER access, and allUsers get READER
+        access.
+    """
+    authenticatedRead = 0
+    bucketOwnerFullControl = 1
+    bucketOwnerRead = 2
+    private = 3
+    projectPrivate = 4
+    publicRead = 5
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to full.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit acl and defaultObjectAcl properties.
+    """
+    full = 0
+    noAcl = 1
+
+  bucket = messages.StringField(1, required=True)
+  bucketResource = messages.MessageField('Bucket', 2)
+  ifMetagenerationMatch = messages.IntegerField(3)
+  ifMetagenerationNotMatch = messages.IntegerField(4)
+  predefinedAcl = messages.EnumField('PredefinedAclValueValuesEnum', 5)
+  predefinedDefaultObjectAcl = messages.EnumField('PredefinedDefaultObjectAclValueValuesEnum', 6)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 7)
+
+
+class StorageChannelsStopResponse(messages.Message):
+  """An empty StorageChannelsStop response."""
+
+
+class StorageDefaultObjectAccessControlsDeleteRequest(messages.Message):
+  """A StorageDefaultObjectAccessControlsDeleteRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    entity: The entity holding the permission. Can be user-userId, user-
+      emailAddress, group-groupId, group-emailAddress, allUsers, or
+      allAuthenticatedUsers.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  entity = messages.StringField(2, required=True)
+
+
+class StorageDefaultObjectAccessControlsDeleteResponse(messages.Message):
+  """An empty StorageDefaultObjectAccessControlsDelete response."""
+
+
+class StorageDefaultObjectAccessControlsGetRequest(messages.Message):
+  """A StorageDefaultObjectAccessControlsGetRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    entity: The entity holding the permission. Can be user-userId, user-
+      emailAddress, group-groupId, group-emailAddress, allUsers, or
+      allAuthenticatedUsers.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  entity = messages.StringField(2, required=True)
+
+
+class StorageDefaultObjectAccessControlsListRequest(messages.Message):
+  """A StorageDefaultObjectAccessControlsListRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    ifMetagenerationMatch: If present, only return default ACL listing if the
+      bucket's current metageneration matches this value.
+    ifMetagenerationNotMatch: If present, only return default ACL listing if
+      the bucket's current metageneration does not match the given value.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  ifMetagenerationMatch = messages.IntegerField(2)
+  ifMetagenerationNotMatch = messages.IntegerField(3)
+
+
+class StorageObjectAccessControlsDeleteRequest(messages.Message):
+  """A StorageObjectAccessControlsDeleteRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    entity: The entity holding the permission. Can be user-userId, user-
+      emailAddress, group-groupId, group-emailAddress, allUsers, or
+      allAuthenticatedUsers.
+    generation: If present, selects a specific revision of this object (as
+      opposed to the latest version, the default).
+    object: Name of the object.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  entity = messages.StringField(2, required=True)
+  generation = messages.IntegerField(3)
+  object = messages.StringField(4, required=True)
+
+
+class StorageObjectAccessControlsDeleteResponse(messages.Message):
+  """An empty StorageObjectAccessControlsDelete response."""
+
+
+class StorageObjectAccessControlsGetRequest(messages.Message):
+  """A StorageObjectAccessControlsGetRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    entity: The entity holding the permission. Can be user-userId, user-
+      emailAddress, group-groupId, group-emailAddress, allUsers, or
+      allAuthenticatedUsers.
+    generation: If present, selects a specific revision of this object (as
+      opposed to the latest version, the default).
+    object: Name of the object.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  entity = messages.StringField(2, required=True)
+  generation = messages.IntegerField(3)
+  object = messages.StringField(4, required=True)
+
+
+class StorageObjectAccessControlsInsertRequest(messages.Message):
+  """A StorageObjectAccessControlsInsertRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    generation: If present, selects a specific revision of this object (as
+      opposed to the latest version, the default).
+    object: Name of the object.
+    objectAccessControl: A ObjectAccessControl resource to be passed as the
+      request body.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  generation = messages.IntegerField(2)
+  object = messages.StringField(3, required=True)
+  objectAccessControl = messages.MessageField('ObjectAccessControl', 4)
+
+
+class StorageObjectAccessControlsListRequest(messages.Message):
+  """A StorageObjectAccessControlsListRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    generation: If present, selects a specific revision of this object (as
+      opposed to the latest version, the default).
+    object: Name of the object.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  generation = messages.IntegerField(2)
+  object = messages.StringField(3, required=True)
+
+
+class StorageObjectAccessControlsPatchRequest(messages.Message):
+  """A StorageObjectAccessControlsPatchRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    entity: The entity holding the permission. Can be user-userId, user-
+      emailAddress, group-groupId, group-emailAddress, allUsers, or
+      allAuthenticatedUsers.
+    generation: If present, selects a specific revision of this object (as
+      opposed to the latest version, the default).
+    object: Name of the object.
+    objectAccessControl: A ObjectAccessControl resource to be passed as the
+      request body.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  entity = messages.StringField(2, required=True)
+  generation = messages.IntegerField(3)
+  object = messages.StringField(4, required=True)
+  objectAccessControl = messages.MessageField('ObjectAccessControl', 5)
+
+
+class StorageObjectAccessControlsUpdateRequest(messages.Message):
+  """A StorageObjectAccessControlsUpdateRequest object.
+
+  Fields:
+    bucket: Name of a bucket.
+    entity: The entity holding the permission. Can be user-userId, user-
+      emailAddress, group-groupId, group-emailAddress, allUsers, or
+      allAuthenticatedUsers.
+    generation: If present, selects a specific revision of this object (as
+      opposed to the latest version, the default).
+    object: Name of the object.
+    objectAccessControl: A ObjectAccessControl resource to be passed as the
+      request body.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  entity = messages.StringField(2, required=True)
+  generation = messages.IntegerField(3)
+  object = messages.StringField(4, required=True)
+  objectAccessControl = messages.MessageField('ObjectAccessControl', 5)
+
+
+class StorageObjectsComposeRequest(messages.Message):
+  """A StorageObjectsComposeRequest object.
+
+  Enums:
+    DestinationPredefinedAclValueValuesEnum: Apply a predefined set of access
+      controls to the destination object.
+
+  Fields:
+    composeRequest: A ComposeRequest resource to be passed as the request
+      body.
+    destinationBucket: Name of the bucket in which to store the new object.
+    destinationObject: Name of the new object.
+    destinationPredefinedAcl: Apply a predefined set of access controls to the
+      destination object.
+    ifGenerationMatch: Makes the operation conditional on whether the object's
+      current generation matches the given value.
+    ifMetagenerationMatch: Makes the operation conditional on whether the
+      object's current metageneration matches the given value.
+  """
+
+  class DestinationPredefinedAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of access controls to the destination object.
+
+    Values:
+      authenticatedRead: Object owner gets OWNER access, and
+        allAuthenticatedUsers get READER access.
+      bucketOwnerFullControl: Object owner gets OWNER access, and project team
+        owners get OWNER access.
+      bucketOwnerRead: Object owner gets OWNER access, and project team owners
+        get READER access.
+      private: Object owner gets OWNER access.
+      projectPrivate: Object owner gets OWNER access, and project team members
+        get access according to their roles.
+      publicRead: Object owner gets OWNER access, and allUsers get READER
+        access.
+    """
+    authenticatedRead = 0
+    bucketOwnerFullControl = 1
+    bucketOwnerRead = 2
+    private = 3
+    projectPrivate = 4
+    publicRead = 5
+
+  composeRequest = messages.MessageField('ComposeRequest', 1)
+  destinationBucket = messages.StringField(2, required=True)
+  destinationObject = messages.StringField(3, required=True)
+  destinationPredefinedAcl = messages.EnumField('DestinationPredefinedAclValueValuesEnum', 4)
+  ifGenerationMatch = messages.IntegerField(5)
+  ifMetagenerationMatch = messages.IntegerField(6)
+
+
+class StorageObjectsCopyRequest(messages.Message):
+  """A StorageObjectsCopyRequest object.
+
+  Enums:
+    DestinationPredefinedAclValueValuesEnum: Apply a predefined set of access
+      controls to the destination object.
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to noAcl,
+      unless the object resource specifies the acl property, when it defaults
+      to full.
+
+  Fields:
+    destinationBucket: Name of the bucket in which to store the new object.
+      Overrides the provided object metadata's bucket value, if any.
+    destinationObject: Name of the new object. Required when the object
+      metadata is not otherwise provided. Overrides the object metadata's name
+      value, if any.
+    destinationPredefinedAcl: Apply a predefined set of access controls to the
+      destination object.
+    ifGenerationMatch: Makes the operation conditional on whether the
+      destination object's current generation matches the given value.
+    ifGenerationNotMatch: Makes the operation conditional on whether the
+      destination object's current generation does not match the given value.
+    ifMetagenerationMatch: Makes the operation conditional on whether the
+      destination object's current metageneration matches the given value.
+    ifMetagenerationNotMatch: Makes the operation conditional on whether the
+      destination object's current metageneration does not match the given
+      value.
+    ifSourceGenerationMatch: Makes the operation conditional on whether the
+      source object's generation matches the given value.
+    ifSourceGenerationNotMatch: Makes the operation conditional on whether the
+      source object's generation does not match the given value.
+    ifSourceMetagenerationMatch: Makes the operation conditional on whether
+      the source object's current metageneration matches the given value.
+    ifSourceMetagenerationNotMatch: Makes the operation conditional on whether
+      the source object's current metageneration does not match the given
+      value.
+    object: A Object resource to be passed as the request body.
+    projection: Set of properties to return. Defaults to noAcl, unless the
+      object resource specifies the acl property, when it defaults to full.
+    sourceBucket: Name of the bucket in which to find the source object.
+    sourceGeneration: If present, selects a specific revision of the source
+      object (as opposed to the latest version, the default).
+    sourceObject: Name of the source object.
+  """
+
+  class DestinationPredefinedAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of access controls to the destination object.
+
+    Values:
+      authenticatedRead: Object owner gets OWNER access, and
+        allAuthenticatedUsers get READER access.
+      bucketOwnerFullControl: Object owner gets OWNER access, and project team
+        owners get OWNER access.
+      bucketOwnerRead: Object owner gets OWNER access, and project team owners
+        get READER access.
+      private: Object owner gets OWNER access.
+      projectPrivate: Object owner gets OWNER access, and project team members
+        get access according to their roles.
+      publicRead: Object owner gets OWNER access, and allUsers get READER
+        access.
+    """
+    authenticatedRead = 0
+    bucketOwnerFullControl = 1
+    bucketOwnerRead = 2
+    private = 3
+    projectPrivate = 4
+    publicRead = 5
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to noAcl, unless the object
+    resource specifies the acl property, when it defaults to full.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit the acl property.
+    """
+    full = 0
+    noAcl = 1
+
+  destinationBucket = messages.StringField(1, required=True)
+  destinationObject = messages.StringField(2, required=True)
+  destinationPredefinedAcl = messages.EnumField('DestinationPredefinedAclValueValuesEnum', 3)
+  ifGenerationMatch = messages.IntegerField(4)
+  ifGenerationNotMatch = messages.IntegerField(5)
+  ifMetagenerationMatch = messages.IntegerField(6)
+  ifMetagenerationNotMatch = messages.IntegerField(7)
+  ifSourceGenerationMatch = messages.IntegerField(8)
+  ifSourceGenerationNotMatch = messages.IntegerField(9)
+  ifSourceMetagenerationMatch = messages.IntegerField(10)
+  ifSourceMetagenerationNotMatch = messages.IntegerField(11)
+  object = messages.MessageField('Object', 12)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 13)
+  sourceBucket = messages.StringField(14, required=True)
+  sourceGeneration = messages.IntegerField(15)
+  sourceObject = messages.StringField(16, required=True)
+
+
+class StorageObjectsDeleteRequest(messages.Message):
+  """A StorageObjectsDeleteRequest object.
+
+  Fields:
+    bucket: Name of the bucket in which the object resides.
+    generation: If present, permanently deletes a specific revision of this
+      object (as opposed to the latest version, the default).
+    ifGenerationMatch: Makes the operation conditional on whether the object's
+      current generation matches the given value.
+    ifGenerationNotMatch: Makes the operation conditional on whether the
+      object's current generation does not match the given value.
+    ifMetagenerationMatch: Makes the operation conditional on whether the
+      object's current metageneration matches the given value.
+    ifMetagenerationNotMatch: Makes the operation conditional on whether the
+      object's current metageneration does not match the given value.
+    object: Name of the object.
+  """
+
+  bucket = messages.StringField(1, required=True)
+  generation = messages.IntegerField(2)
+  ifGenerationMatch = messages.IntegerField(3)
+  ifGenerationNotMatch = messages.IntegerField(4)
+  ifMetagenerationMatch = messages.IntegerField(5)
+  ifMetagenerationNotMatch = messages.IntegerField(6)
+  object = messages.StringField(7, required=True)
+
+
+class StorageObjectsDeleteResponse(messages.Message):
+  """An empty StorageObjectsDelete response."""
+
+
+class StorageObjectsGetRequest(messages.Message):
+  """A StorageObjectsGetRequest object.
+
+  Enums:
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to noAcl.
+
+  Fields:
+    bucket: Name of the bucket in which the object resides.
+    generation: If present, selects a specific revision of this object (as
+      opposed to the latest version, the default).
+    ifGenerationMatch: Makes the operation conditional on whether the object's
+      generation matches the given value.
+    ifGenerationNotMatch: Makes the operation conditional on whether the
+      object's generation does not match the given value.
+    ifMetagenerationMatch: Makes the operation conditional on whether the
+      object's current metageneration matches the given value.
+    ifMetagenerationNotMatch: Makes the operation conditional on whether the
+      object's current metageneration does not match the given value.
+    object: Name of the object.
+    projection: Set of properties to return. Defaults to noAcl.
+  """
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to noAcl.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit the acl property.
+    """
+    full = 0
+    noAcl = 1
+
+  bucket = messages.StringField(1, required=True)
+  generation = messages.IntegerField(2)
+  ifGenerationMatch = messages.IntegerField(3)
+  ifGenerationNotMatch = messages.IntegerField(4)
+  ifMetagenerationMatch = messages.IntegerField(5)
+  ifMetagenerationNotMatch = messages.IntegerField(6)
+  object = messages.StringField(7, required=True)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 8)
+
+
+class StorageObjectsInsertRequest(messages.Message):
+  """A StorageObjectsInsertRequest object.
+
+  Enums:
+    PredefinedAclValueValuesEnum: Apply a predefined set of access controls to
+      this object.
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to noAcl,
+      unless the object resource specifies the acl property, when it defaults
+      to full.
+
+  Fields:
+    bucket: Name of the bucket in which to store the new object. Overrides the
+      provided object metadata's bucket value, if any.
+    contentEncoding: If set, sets the contentEncoding property of the final
+      object to this value. Setting this parameter is equivalent to setting
+      the contentEncoding metadata property. This can be useful when uploading
+      an object with uploadType=media to indicate the encoding of the content
+      being uploaded.
+    ifGenerationMatch: Makes the operation conditional on whether the object's
+      current generation matches the given value.
+    ifGenerationNotMatch: Makes the operation conditional on whether the
+      object's current generation does not match the given value.
+    ifMetagenerationMatch: Makes the operation conditional on whether the
+      object's current metageneration matches the given value.
+    ifMetagenerationNotMatch: Makes the operation conditional on whether the
+      object's current metageneration does not match the given value.
+    name: Name of the object. Required when the object metadata is not
+      otherwise provided. Overrides the object metadata's name value, if any.
+    object: A Object resource to be passed as the request body.
+    predefinedAcl: Apply a predefined set of access controls to this object.
+    projection: Set of properties to return. Defaults to noAcl, unless the
+      object resource specifies the acl property, when it defaults to full.
+  """
+
+  class PredefinedAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of access controls to this object.
+
+    Values:
+      authenticatedRead: Object owner gets OWNER access, and
+        allAuthenticatedUsers get READER access.
+      bucketOwnerFullControl: Object owner gets OWNER access, and project team
+        owners get OWNER access.
+      bucketOwnerRead: Object owner gets OWNER access, and project team owners
+        get READER access.
+      private: Object owner gets OWNER access.
+      projectPrivate: Object owner gets OWNER access, and project team members
+        get access according to their roles.
+      publicRead: Object owner gets OWNER access, and allUsers get READER
+        access.
+    """
+    authenticatedRead = 0
+    bucketOwnerFullControl = 1
+    bucketOwnerRead = 2
+    private = 3
+    projectPrivate = 4
+    publicRead = 5
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to noAcl, unless the object
+    resource specifies the acl property, when it defaults to full.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit the acl property.
+    """
+    full = 0
+    noAcl = 1
+
+  bucket = messages.StringField(1, required=True)
+  contentEncoding = messages.StringField(2)
+  ifGenerationMatch = messages.IntegerField(3)
+  ifGenerationNotMatch = messages.IntegerField(4)
+  ifMetagenerationMatch = messages.IntegerField(5)
+  ifMetagenerationNotMatch = messages.IntegerField(6)
+  name = messages.StringField(7)
+  object = messages.MessageField('Object', 8)
+  predefinedAcl = messages.EnumField('PredefinedAclValueValuesEnum', 9)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 10)
+
+
+class StorageObjectsListRequest(messages.Message):
+  """A StorageObjectsListRequest object.
+
+  Enums:
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to noAcl.
+
+  Fields:
+    bucket: Name of the bucket in which to look for objects.
+    delimiter: Returns results in a directory-like mode. items will contain
+      only objects whose names, aside from the prefix, do not contain
+      delimiter. Objects whose names, aside from the prefix, contain delimiter
+      will have their name, truncated after the delimiter, returned in
+      prefixes. Duplicate prefixes are omitted.
+    maxResults: Maximum number of items plus prefixes to return. As duplicate
+      prefixes are omitted, fewer total results may be returned than
+      requested.
+    pageToken: A previously-returned page token representing part of the
+      larger set of results to view.
+    prefix: Filter results to objects whose names begin with this prefix.
+    projection: Set of properties to return. Defaults to noAcl.
+    versions: If true, lists all versions of a file as distinct results.
+  """
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to noAcl.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit the acl property.
+    """
+    full = 0
+    noAcl = 1
+
+  bucket = messages.StringField(1, required=True)
+  delimiter = messages.StringField(2)
+  maxResults = messages.IntegerField(3, variant=messages.Variant.UINT32)
+  pageToken = messages.StringField(4)
+  prefix = messages.StringField(5)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 6)
+  versions = messages.BooleanField(7)
+
+
+class StorageObjectsPatchRequest(messages.Message):
+  """A StorageObjectsPatchRequest object.
+
+  Enums:
+    PredefinedAclValueValuesEnum: Apply a predefined set of access controls to
+      this object.
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to full.
+
+  Fields:
+    bucket: Name of the bucket in which the object resides.
+    generation: If present, selects a specific revision of this object (as
+      opposed to the latest version, the default).
+    ifGenerationMatch: Makes the operation conditional on whether the object's
+      current generation matches the given value.
+    ifGenerationNotMatch: Makes the operation conditional on whether the
+      object's current generation does not match the given value.
+    ifMetagenerationMatch: Makes the operation conditional on whether the
+      object's current metageneration matches the given value.
+    ifMetagenerationNotMatch: Makes the operation conditional on whether the
+      object's current metageneration does not match the given value.
+    object: Name of the object.
+    objectResource: A Object resource to be passed as the request body.
+    predefinedAcl: Apply a predefined set of access controls to this object.
+    projection: Set of properties to return. Defaults to full.
+  """
+
+  class PredefinedAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of access controls to this object.
+
+    Values:
+      authenticatedRead: Object owner gets OWNER access, and
+        allAuthenticatedUsers get READER access.
+      bucketOwnerFullControl: Object owner gets OWNER access, and project team
+        owners get OWNER access.
+      bucketOwnerRead: Object owner gets OWNER access, and project team owners
+        get READER access.
+      private: Object owner gets OWNER access.
+      projectPrivate: Object owner gets OWNER access, and project team members
+        get access according to their roles.
+      publicRead: Object owner gets OWNER access, and allUsers get READER
+        access.
+    """
+    authenticatedRead = 0
+    bucketOwnerFullControl = 1
+    bucketOwnerRead = 2
+    private = 3
+    projectPrivate = 4
+    publicRead = 5
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to full.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit the acl property.
+    """
+    full = 0
+    noAcl = 1
+
+  bucket = messages.StringField(1, required=True)
+  generation = messages.IntegerField(2)
+  ifGenerationMatch = messages.IntegerField(3)
+  ifGenerationNotMatch = messages.IntegerField(4)
+  ifMetagenerationMatch = messages.IntegerField(5)
+  ifMetagenerationNotMatch = messages.IntegerField(6)
+  object = messages.StringField(7, required=True)
+  objectResource = messages.MessageField('Object', 8)
+  predefinedAcl = messages.EnumField('PredefinedAclValueValuesEnum', 9)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 10)
+
+
+class StorageObjectsRewriteRequest(messages.Message):
+  """A StorageObjectsRewriteRequest object.
+
+  Enums:
+    DestinationPredefinedAclValueValuesEnum: Apply a predefined set of access
+      controls to the destination object.
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to noAcl,
+      unless the object resource specifies the acl property, when it defaults
+      to full.
+
+  Fields:
+    destinationBucket: Name of the bucket in which to store the new object.
+      Overrides the provided object metadata's bucket value, if any.
+    destinationObject: Name of the new object. Required when the object
+      metadata is not otherwise provided. Overrides the object metadata's name
+      value, if any.
+    destinationPredefinedAcl: Apply a predefined set of access controls to the
+      destination object.
+    ifGenerationMatch: Makes the operation conditional on whether the
+      destination object's current generation matches the given value.
+    ifGenerationNotMatch: Makes the operation conditional on whether the
+      destination object's current generation does not match the given value.
+    ifMetagenerationMatch: Makes the operation conditional on whether the
+      destination object's current metageneration matches the given value.
+    ifMetagenerationNotMatch: Makes the operation conditional on whether the
+      destination object's current metageneration does not match the given
+      value.
+    ifSourceGenerationMatch: Makes the operation conditional on whether the
+      source object's generation matches the given value.
+    ifSourceGenerationNotMatch: Makes the operation conditional on whether the
+      source object's generation does not match the given value.
+    ifSourceMetagenerationMatch: Makes the operation conditional on whether
+      the source object's current metageneration matches the given value.
+    ifSourceMetagenerationNotMatch: Makes the operation conditional on whether
+      the source object's current metageneration does not match the given
+      value.
+    maxBytesRewrittenPerCall: The maximum number of bytes that will be
+      rewritten per Rewrite request. Most callers shouldn't need to specify
+      this parameter - it is primarily in place to support testing. If
+      specified the value must be an integral multiple of 1 MiB (1048576).
+      Also, this only applies to requests where the source and destination
+      span locations and/or storage classes. Finally, this value must not
+      change across Rewrite calls else you'll get an error that the rewrite
+      token is invalid.
+    object: A Object resource to be passed as the request body.
+    projection: Set of properties to return. Defaults to noAcl, unless the
+      object resource specifies the acl property, when it defaults to full.
+    rewriteToken: Include this field (from the previous Rewrite response) on
+      each Rewrite request after the first one, until the Rewrite response
+      'done' flag is true. Calls that provide a rewriteToken can omit all
+      other request fields, but if included those fields must match the values
+      provided in the first rewrite request.
+    sourceBucket: Name of the bucket in which to find the source object.
+    sourceGeneration: If present, selects a specific revision of the source
+      object (as opposed to the latest version, the default).
+    sourceObject: Name of the source object.
+  """
+
+  class DestinationPredefinedAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of access controls to the destination object.
+
+    Values:
+      authenticatedRead: Object owner gets OWNER access, and
+        allAuthenticatedUsers get READER access.
+      bucketOwnerFullControl: Object owner gets OWNER access, and project team
+        owners get OWNER access.
+      bucketOwnerRead: Object owner gets OWNER access, and project team owners
+        get READER access.
+      private: Object owner gets OWNER access.
+      projectPrivate: Object owner gets OWNER access, and project team members
+        get access according to their roles.
+      publicRead: Object owner gets OWNER access, and allUsers get READER
+        access.
+    """
+    authenticatedRead = 0
+    bucketOwnerFullControl = 1
+    bucketOwnerRead = 2
+    private = 3
+    projectPrivate = 4
+    publicRead = 5
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to noAcl, unless the object
+    resource specifies the acl property, when it defaults to full.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit the acl property.
+    """
+    full = 0
+    noAcl = 1
+
+  destinationBucket = messages.StringField(1, required=True)
+  destinationObject = messages.StringField(2, required=True)
+  destinationPredefinedAcl = messages.EnumField('DestinationPredefinedAclValueValuesEnum', 3)
+  ifGenerationMatch = messages.IntegerField(4)
+  ifGenerationNotMatch = messages.IntegerField(5)
+  ifMetagenerationMatch = messages.IntegerField(6)
+  ifMetagenerationNotMatch = messages.IntegerField(7)
+  ifSourceGenerationMatch = messages.IntegerField(8)
+  ifSourceGenerationNotMatch = messages.IntegerField(9)
+  ifSourceMetagenerationMatch = messages.IntegerField(10)
+  ifSourceMetagenerationNotMatch = messages.IntegerField(11)
+  maxBytesRewrittenPerCall = messages.IntegerField(12)
+  object = messages.MessageField('Object', 13)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 14)
+  rewriteToken = messages.StringField(15)
+  sourceBucket = messages.StringField(16, required=True)
+  sourceGeneration = messages.IntegerField(17)
+  sourceObject = messages.StringField(18, required=True)
+
+
+class StorageObjectsUpdateRequest(messages.Message):
+  """A StorageObjectsUpdateRequest object.
+
+  Enums:
+    PredefinedAclValueValuesEnum: Apply a predefined set of access controls to
+      this object.
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to full.
+
+  Fields:
+    bucket: Name of the bucket in which the object resides.
+    generation: If present, selects a specific revision of this object (as
+      opposed to the latest version, the default).
+    ifGenerationMatch: Makes the operation conditional on whether the object's
+      current generation matches the given value.
+    ifGenerationNotMatch: Makes the operation conditional on whether the
+      object's current generation does not match the given value.
+    ifMetagenerationMatch: Makes the operation conditional on whether the
+      object's current metageneration matches the given value.
+    ifMetagenerationNotMatch: Makes the operation conditional on whether the
+      object's current metageneration does not match the given value.
+    object: Name of the object.
+    objectResource: A Object resource to be passed as the request body.
+    predefinedAcl: Apply a predefined set of access controls to this object.
+    projection: Set of properties to return. Defaults to full.
+  """
+
+  class PredefinedAclValueValuesEnum(messages.Enum):
+    """Apply a predefined set of access controls to this object.
+
+    Values:
+      authenticatedRead: Object owner gets OWNER access, and
+        allAuthenticatedUsers get READER access.
+      bucketOwnerFullControl: Object owner gets OWNER access, and project team
+        owners get OWNER access.
+      bucketOwnerRead: Object owner gets OWNER access, and project team owners
+        get READER access.
+      private: Object owner gets OWNER access.
+      projectPrivate: Object owner gets OWNER access, and project team members
+        get access according to their roles.
+      publicRead: Object owner gets OWNER access, and allUsers get READER
+        access.
+    """
+    authenticatedRead = 0
+    bucketOwnerFullControl = 1
+    bucketOwnerRead = 2
+    private = 3
+    projectPrivate = 4
+    publicRead = 5
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to full.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit the acl property.
+    """
+    full = 0
+    noAcl = 1
+
+  bucket = messages.StringField(1, required=True)
+  generation = messages.IntegerField(2)
+  ifGenerationMatch = messages.IntegerField(3)
+  ifGenerationNotMatch = messages.IntegerField(4)
+  ifMetagenerationMatch = messages.IntegerField(5)
+  ifMetagenerationNotMatch = messages.IntegerField(6)
+  object = messages.StringField(7, required=True)
+  objectResource = messages.MessageField('Object', 8)
+  predefinedAcl = messages.EnumField('PredefinedAclValueValuesEnum', 9)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 10)
+
+
+class StorageObjectsWatchAllRequest(messages.Message):
+  """A StorageObjectsWatchAllRequest object.
+
+  Enums:
+    ProjectionValueValuesEnum: Set of properties to return. Defaults to noAcl.
+
+  Fields:
+    bucket: Name of the bucket in which to look for objects.
+    channel: A Channel resource to be passed as the request body.
+    delimiter: Returns results in a directory-like mode. items will contain
+      only objects whose names, aside from the prefix, do not contain
+      delimiter. Objects whose names, aside from the prefix, contain delimiter
+      will have their name, truncated after the delimiter, returned in
+      prefixes. Duplicate prefixes are omitted.
+    maxResults: Maximum number of items plus prefixes to return. As duplicate
+      prefixes are omitted, fewer total results may be returned than
+      requested.
+    pageToken: A previously-returned page token representing part of the
+      larger set of results to view.
+    prefix: Filter results to objects whose names begin with this prefix.
+    projection: Set of properties to return. Defaults to noAcl.
+    versions: If true, lists all versions of a file as distinct results.
+  """
+
+  class ProjectionValueValuesEnum(messages.Enum):
+    """Set of properties to return. Defaults to noAcl.
+
+    Values:
+      full: Include all properties.
+      noAcl: Omit the acl property.
+    """
+    full = 0
+    noAcl = 1
+
+  bucket = messages.StringField(1, required=True)
+  channel = messages.MessageField('Channel', 2)
+  delimiter = messages.StringField(3)
+  maxResults = messages.IntegerField(4, variant=messages.Variant.UINT32)
+  pageToken = messages.StringField(5)
+  prefix = messages.StringField(6)
+  projection = messages.EnumField('ProjectionValueValuesEnum', 7)
+  versions = messages.BooleanField(8)
+
+