Remove telemetry/third_party/gsutilz

tools/telemetry/third_party/gsutilz/gslib/cloud_api.py

Index: tools/telemetry/third_party/gsutilz/gslib/cloud_api.py
diff --git a/tools/telemetry/third_party/gsutilz/gslib/cloud_api.py b/tools/telemetry/third_party/gsutilz/gslib/cloud_api.py
deleted file mode 100644
index b7af6b6eeac56ac0457c213753aa18d7878f5edb..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutilz/gslib/cloud_api.py
+++ /dev/null
@@ -1,624 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2013 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.
-"""Gsutil API for interacting with cloud storage providers."""
-
-from __future__ import absolute_import
-
-
-class CloudApi(object):
-  """Abstract base class for interacting with cloud storage providers.
-
-  Implementations of the gsutil Cloud API are not guaranteed to be thread-safe.
-  Behavior when calling a gsutil Cloud API instance simultaneously across
-  threads is undefined and doing so will likely cause errors. Therefore,
-  a separate instance of the gsutil Cloud API should be instantiated per-thread.
-  """
-
-  def __init__(self, bucket_storage_uri_class, logger, provider=None, debug=0):
-    """Performs necessary setup for interacting with the cloud storage provider.
-
-    Args:
-      bucket_storage_uri_class: boto storage_uri class, used by APIs that
-                                provide boto translation or mocking.
-      logger: logging.logger for outputting log messages.
-      provider: Default provider prefix describing cloud storage provider to
-                connect to.
-      debug: Debug level for the API implementation (0..3).
-    """
-    self.bucket_storage_uri_class = bucket_storage_uri_class
-    self.logger = logger
-    self.provider = provider
-    self.debug = debug
-
-  def GetBucket(self, bucket_name, provider=None, fields=None):
-    """Gets Bucket metadata.
-
-    Args:
-      bucket_name: Name of the bucket.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Bucket metadata fields, for
-              example, ['logging', 'defaultObjectAcl']
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Bucket object.
-    """
-    raise NotImplementedError('GetBucket must be overloaded')
-
-  def ListBuckets(self, project_id=None, provider=None, fields=None):
-    """Lists bucket metadata for the given project.
-
-    Args:
-      project_id: Project owning the buckets, default from config if None.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these metadata fields for the listing,
-              for example:
-              ['items/logging', 'items/defaultObjectAcl'].
-              Note that the WildcardIterator class should be used to list
-              buckets instead of calling this function directly.  It amends
-              the fields definition from get-like syntax such as
-              ['logging', 'defaultObjectAcl'] so that the caller does not
-              need to prepend 'items/' or specify fields necessary for listing
-              (like nextPageToken).
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Iterator over Bucket objects.
-    """
-    raise NotImplementedError('ListBuckets must be overloaded')
-
-  def PatchBucket(self, bucket_name, metadata, canned_acl=None,
-                  canned_def_acl=None, preconditions=None, provider=None,
-                  fields=None):
-    """Updates bucket metadata for the bucket with patch semantics.
-
-    Args:
-      bucket_name: Name of bucket to update.
-      metadata: Bucket object defining metadata to be updated.
-      canned_acl: Canned ACL to apply to the bucket.
-      canned_def_acl: Canned default object ACL to apply to the bucket.
-      preconditions: Preconditions for the request.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Bucket metadata fields.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Bucket object describing new bucket metadata.
-    """
-    raise NotImplementedError('PatchBucket must be overloaded')
-
-  def CreateBucket(self, bucket_name, project_id=None, metadata=None,
-                   provider=None, fields=None):
-    """Creates a new bucket with the specified metadata.
-
-    Args:
-      bucket_name: Name of the new bucket.
-      project_id: Project owner of the new bucket, default from config if None.
-      metadata: Bucket object defining new bucket metadata.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Bucket metadata fields.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Bucket object describing new bucket metadata.
-    """
-    raise NotImplementedError('CreateBucket must be overloaded')
-
-  def DeleteBucket(self, bucket_name, preconditions=None, provider=None):
-    """Deletes a bucket.
-
-    Args:
-      bucket_name: Name of the bucket to delete.
-      preconditions: Preconditions for the request.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      None.
-    """
-    raise NotImplementedError('DeleteBucket must be overloaded')
-
-  class CsObjectOrPrefixType(object):
-    """Enum class for describing CsObjectOrPrefix types."""
-    OBJECT = 'object'  # Cloud object
-    PREFIX = 'prefix'  # Cloud bucket subdirectory
-
-  class CsObjectOrPrefix(object):
-    """Container class for ListObjects results."""
-
-    def __init__(self, data, datatype):
-      """Stores a ListObjects result.
-
-      Args:
-        data: Root object, either an apitools Object or a string Prefix.
-        datatype: CsObjectOrPrefixType of data.
-      """
-      self.data = data
-      self.datatype = datatype
-
-  def ListObjects(self, bucket_name, prefix=None, delimiter=None,
-                  all_versions=None, provider=None, fields=None):
-    """Lists objects (with metadata) and prefixes in a bucket.
-
-    Args:
-      bucket_name: Bucket containing the objects.
-      prefix: Prefix for directory-like behavior.
-      delimiter: Delimiter for directory-like behavior.
-      all_versions: If true, list all object versions.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these metadata fields for the listing,
-              for example:
-              ['items/acl', 'items/updated', 'prefixes'].
-              Note that the WildcardIterator class should be used to list
-              objects instead of calling this function directly.  It amends
-              the fields definition from get-like syntax such as
-              ['acl', 'updated'] so that the caller does not need to
-              prepend 'items/' or specify any fields necessary for listing
-              (such as prefixes or nextPageToken).
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Iterator over CsObjectOrPrefix wrapper class.
-    """
-    raise NotImplementedError('ListObjects must be overloaded')
-
-  def GetObjectMetadata(self, bucket_name, object_name, generation=None,
-                        provider=None, fields=None):
-    """Gets object metadata.
-
-    Args:
-      bucket_name: Bucket containing the object.
-      object_name: Object name.
-      generation: Generation of the object to retrieve.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Object metadata fields, for
-              example, ['acl', 'updated'].
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Object object.
-    """
-    raise NotImplementedError('GetObjectMetadata must be overloaded')
-
-  def PatchObjectMetadata(self, bucket_name, object_name, metadata,
-                          canned_acl=None, generation=None, preconditions=None,
-                          provider=None, fields=None):
-    """Updates object metadata with patch semantics.
-
-    Args:
-      bucket_name: Bucket containing the object.
-      object_name: Object name for object.
-      metadata: Object object defining metadata to be updated.
-      canned_acl: Canned ACL to be set on the object.
-      generation: Generation (or version) of the object to update.
-      preconditions: Preconditions for the request.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Object metadata fields.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Updated object metadata.
-    """
-    raise NotImplementedError('PatchObjectMetadata must be overloaded')
-
-  class DownloadStrategy(object):
-    """Enum class for specifying download strategy."""
-    ONE_SHOT = 'oneshot'
-    RESUMABLE = 'resumable'
-
-  def GetObjectMedia(self, bucket_name, object_name, download_stream,
-                     provider=None, generation=None, object_size=None,
-                     download_strategy=DownloadStrategy.ONE_SHOT, start_byte=0,
-                     end_byte=None, progress_callback=None,
-                     serialization_data=None, digesters=None):
-    """Gets object data.
-
-    Args:
-      bucket_name: Bucket containing the object.
-      object_name: Object name.
-      download_stream: Stream to send the object data to.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      generation: Generation of the object to retrieve.
-      object_size: Total size of the object being downloaded.
-      download_strategy: Cloud API download strategy to use for download.
-      start_byte: Starting point for download (for resumable downloads and
-                  range requests). Can be set to negative to request a range
-                  of bytes (python equivalent of [:-3])
-      end_byte: Ending point for download (for range requests).
-      progress_callback: Optional callback function for progress notifications.
-                         Receives calls with arguments
-                         (bytes_transferred, total_size).
-      serialization_data: Implementation-specific dict containing serialization
-                          information for the download.
-      digesters: Dict of {string : digester}, where string is a name of a hash
-                 algorithm, and digester is a validation digester that supports
-                 update(bytes) and digest() using that algorithm.
-                 Implementation can set the digester value to None to indicate
-                 bytes were not successfully digested on-the-fly.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Content-encoding string if it was detected that the server sent an encoded
-      object during transfer, None otherwise.
-    """
-    raise NotImplementedError('GetObjectMedia must be overloaded')
-
-  def UploadObject(self, upload_stream, object_metadata, canned_acl=None,
-                   size=None, preconditions=None, progress_callback=None,
-                   provider=None, fields=None):
-    """Uploads object data and metadata.
-
-    Args:
-      upload_stream: Seekable stream of object data.
-      object_metadata: Object metadata for new object.  Must include bucket
-                       and object name.
-      canned_acl: Optional canned ACL to apply to object. Overrides ACL set
-                  in object_metadata.
-      size: Optional object size.
-      preconditions: Preconditions for the request.
-      progress_callback: Optional callback function for progress notifications.
-                         Receives calls with arguments
-                         (bytes_transferred, total_size).
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Object metadata fields.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Object object for newly created destination object.
-    """
-    raise NotImplementedError('UploadObject must be overloaded')
-
-  def UploadObjectStreaming(self, upload_stream, object_metadata,
-                            canned_acl=None, preconditions=None,
-                            progress_callback=None, provider=None,
-                            fields=None):
-    """Uploads object data and metadata.
-
-    Args:
-      upload_stream: Stream of object data. May not be seekable.
-      object_metadata: Object metadata for new object.  Must include bucket
-                       and object name.
-      canned_acl: Optional canned ACL to apply to object. Overrides ACL set
-                  in object_metadata.
-      preconditions: Preconditions for the request.
-      progress_callback: Optional callback function for progress notifications.
-                         Receives calls with arguments
-                         (bytes_transferred, total_size), but fills in only
-                         bytes_transferred.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Object metadata fields.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Object object for newly created destination object.
-    """
-    raise NotImplementedError('UploadObjectStreaming must be overloaded')
-
-  def UploadObjectResumable(
-      self, upload_stream, object_metadata, canned_acl=None,
-      size=None, preconditions=None, serialization_data=None,
-      tracker_callback=None, progress_callback=None, provider=None,
-      fields=None):
-    """Uploads object data and metadata using a resumable upload strategy.
-
-    Args:
-      upload_stream: Seekable stream of object data.
-      object_metadata: Object metadata for new object.  Must include bucket
-                       and object name.
-      canned_acl: Optional canned ACL to apply to object. Overrides ACL set
-                  in object_metadata.
-      size: Total size of the object.
-      preconditions: Preconditions for the request.
-      serialization_data: Dict of {'url' : UploadURL} allowing for uploads to
-                          be resumed.
-      tracker_callback: Callback function taking a upload URL string.
-                        Guaranteed to be called when the implementation gets an
-                        upload URL, allowing the caller to resume the upload
-                        across process breaks by saving the upload URL in
-                        a tracker file.
-      progress_callback: Optional callback function for progress notifications.
-                         Receives calls with arguments
-                         (bytes_transferred, total_size).
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Object metadata fields when the
-              upload is complete.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Object object for newly created destination object.
-    """
-    raise NotImplementedError('UploadObjectResumable must be overloaded')
-
-  def CopyObject(self, src_obj_metadata, dst_obj_metadata, src_generation=None,
-                 canned_acl=None, preconditions=None, progress_callback=None,
-                 max_bytes_per_call=None, provider=None, fields=None):
-    """Copies an object in the cloud.
-
-    Args:
-      src_obj_metadata: Object metadata for source object.  Must include
-                        bucket name, object name, and etag.
-      dst_obj_metadata: Object metadata for new object.  Must include bucket
-                        and object name.
-      src_generation: Generation of the source object to copy.
-      canned_acl: Optional canned ACL to apply to destination object. Overrides
-                  ACL set in dst_obj_metadata.
-      preconditions: Destination object preconditions for the request.
-      progress_callback: Optional callback function for progress notifications.
-                         Receives calls with arguments
-                         (bytes_transferred, total_size).
-      max_bytes_per_call: Integer describing maximum number of bytes
-                          to rewrite per service call.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Object metadata fields.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Object object for newly created destination object.
-    """
-    raise NotImplementedError('CopyObject must be overloaded')
-
-  def ComposeObject(self, src_objs_metadata, dst_obj_metadata,
-                    preconditions=None, provider=None, fields=None):
-    """Composes an object in the cloud.
-
-    Args:
-      src_objs_metadata: List of ComposeRequest.SourceObjectsValueListEntries
-                         specifying the objects to compose.
-      dst_obj_metadata: Metadata for the destination object including bucket
-                        and object name.
-      preconditions: Destination object preconditions for the request.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Object metadata fields.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Composed object metadata.
-    """
-    raise NotImplementedError('ComposeObject must be overloaded')
-
-  def DeleteObject(self, bucket_name, object_name, preconditions=None,
-                   generation=None, provider=None):
-    """Deletes an object.
-
-    Args:
-      bucket_name: Name of the containing bucket.
-      object_name: Name of the object to delete.
-      preconditions: Preconditions for the request.
-      generation: Generation (or version) of the object to delete; if None,
-                  deletes the live object.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      None.
-    """
-    raise NotImplementedError('DeleteObject must be overloaded')
-
-  def WatchBucket(self, bucket_name, address, channel_id, token=None,
-                  provider=None, fields=None):
-    """Creates a notification subscription for changes to objects in a bucket.
-
-    Args:
-      bucket_name: Bucket containing the objects.
-      address: Address to which to send notifications.
-      channel_id: Unique ID string for the channel.
-      token: If present, token string is delivered with each notification.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-      fields: If present, return only these Channel metadata fields.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      Channel object describing the notification subscription.
-    """
-    raise NotImplementedError('WatchBucket must be overloaded')
-
-  def StopChannel(self, channel_id, resource_id, provider=None):
-    """Stops a notification channel.
-
-    Args:
-      channel_id: Unique ID string for the channel.
-      resource_id: Version-agnostic ID string for the channel.
-      provider: Cloud storage provider to connect to.  If not present,
-                class-wide default is used.
-
-    Raises:
-      ArgumentException for errors during input validation.
-      ServiceException for errors interacting with cloud storage providers.
-
-    Returns:
-      None.
-    """
-    raise NotImplementedError('StopChannel must be overloaded')
-
-
-class Preconditions(object):
-  """Preconditions class for specifying preconditions to cloud API requests."""
-
-  def __init__(self, gen_match=None, meta_gen_match=None):
-    """Instantiates a Preconditions object.
-
-    Args:
-      gen_match: Perform request only if generation of target object
-                 matches the given integer. Ignored for bucket requests.
-      meta_gen_match: Perform request only if metageneration of target
-                      object/bucket matches the given integer.
-    """
-    self.gen_match = gen_match
-    self.meta_gen_match = meta_gen_match
-
-
-class ArgumentException(Exception):
-  """Exception raised when arguments to a Cloud API method are invalid.
-
-    This exception is never raised as a result of a failed call to a cloud
-    storage provider.
-  """
-
-  def __init__(self, reason):
-    Exception.__init__(self)
-    self.reason = reason
-
-  def __repr__(self):
-    return str(self)
-
-  def __str__(self):
-    return '%s: %s' % (self.__class__.__name__, self.reason)
-
-
-class ProjectIdException(ArgumentException):
-  """Exception raised when a Project ID argument is required but not present."""
-
-
-class ServiceException(Exception):
-  """Exception raised when a cloud storage provider request fails.
-
-    This exception is raised only as a result of a failed remote call.
-  """
-
-  def __init__(self, reason, status=None, body=None):
-    Exception.__init__(self)
-    self.reason = reason
-    self.status = status
-    self.body = body
-
-  def __repr__(self):
-    return str(self)
-
-  def __str__(self):
-    message = '%s:' % self.__class__.__name__
-    if self.status:
-      message += ' %s' % self.status
-    message += ' %s' % self.reason
-    if self.body:
-      message += '\n%s' % self.body
-    return message
-
-
-class RetryableServiceException(ServiceException):
-  """Exception class for retryable exceptions."""
-
-
-class ResumableDownloadException(RetryableServiceException):
-  """Exception raised for res. downloads that can be retried later."""
-
-
-class ResumableUploadException(RetryableServiceException):
-  """Exception raised for res. uploads that can be retried w/ same upload ID."""
-
-
-class ResumableUploadStartOverException(RetryableServiceException):
-  """Exception raised for res. uploads that can be retried w/ new upload ID."""
-
-
-class ResumableUploadAbortException(ServiceException):
-  """Exception raised for resumable uploads that cannot be retried later."""
-
-
-class AuthenticationException(ServiceException):
-  """Exception raised for errors during the authentication process."""
-
-
-class PreconditionException(ServiceException):
-  """Exception raised for precondition failures."""
-
-
-class NotFoundException(ServiceException):
-  """Exception raised when a resource is not found (404)."""
-
-
-class NotEmptyException(ServiceException):
-  """Exception raised when trying to delete a bucket is not empty."""
-
-
-class BadRequestException(ServiceException):
-  """Exception raised for malformed requests.
-
-    Where it is possible to detect invalid arguments prior to sending them
-    to the server, an ArgumentException should be raised instead.
-  """
-
-
-class AccessDeniedException(ServiceException):
-  """Exception raised  when authenticated user has insufficient access rights.
-
-    This is raised when the authentication process succeeded but the
-    authenticated user does not have access rights to the requested resource.
-  """
-
-