Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/gslib/commands/ls.py

Index: tools/telemetry/third_party/gsutil/gslib/commands/ls.py
diff --git a/tools/telemetry/third_party/gsutil/gslib/commands/ls.py b/tools/telemetry/third_party/gsutil/gslib/commands/ls.py
deleted file mode 100644
index ffa139f1fa330f1d961162fec3b99df46e93c36c..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/gslib/commands/ls.py
+++ /dev/null
@@ -1,481 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2011 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-"""Implementation of Unix-like ls command for cloud storage providers."""
-
-from __future__ import absolute_import
-
-import re
-
-from gslib.boto_translation import S3_DELETE_MARKER_GUID
-from gslib.cloud_api import NotFoundException
-from gslib.command import Command
-from gslib.command_argument import CommandArgument
-from gslib.cs_api_map import ApiSelector
-from gslib.exception import CommandException
-from gslib.ls_helper import LsHelper
-from gslib.storage_url import ContainsWildcard
-from gslib.storage_url import StorageUrlFromString
-from gslib.translation_helper import AclTranslation
-from gslib.util import ListingStyle
-from gslib.util import MakeHumanReadable
-from gslib.util import NO_MAX
-from gslib.util import PrintFullInfoAboutObject
-from gslib.util import UTF8
-
-
-# Regex that assists with converting JSON timestamp to ls-style output.
-# This excludes timestamp fractional seconds, for example:
-# 2013-07-03 20:32:53.048000+00:00
-JSON_TIMESTAMP_RE = re.compile(r'([^\s]*)\s([^\.\+]*).*')
-
-_SYNOPSIS = """
-  gsutil ls [-a] [-b] [-l] [-L] [-r] [-p proj_id] url...
-"""
-
-_DETAILED_HELP_TEXT = ("""
-<B>SYNOPSIS</B>
-""" + _SYNOPSIS + """
-
-
-<B>LISTING PROVIDERS, BUCKETS, SUBDIRECTORIES, AND OBJECTS</B>
-  If you run gsutil ls without URLs, it lists all of the Google Cloud Storage
-  buckets under your default project ID:
-
-    gsutil ls
-
-  (For details about projects, see "gsutil help projects" and also the -p
-  option in the OPTIONS section below.)
-
-  If you specify one or more provider URLs, gsutil ls will list buckets at
-  each listed provider:
-
-    gsutil ls gs://
-
-  If you specify bucket URLs, gsutil ls will list objects at the top level of
-  each bucket, along with the names of each subdirectory. For example:
-
-    gsutil ls gs://bucket
-
-  might produce output like:
-
-    gs://bucket/obj1.htm
-    gs://bucket/obj2.htm
-    gs://bucket/images1/
-    gs://bucket/images2/
-
-  The "/" at the end of the last 2 URLs tells you they are subdirectories,
-  which you can list using:
-
-    gsutil ls gs://bucket/images*
-
-  If you specify object URLs, gsutil ls will list the specified objects. For
-  example:
-
-    gsutil ls gs://bucket/*.txt
-
-  will list all files whose name matches the above wildcard at the top level
-  of the bucket.
-
-  See "gsutil help wildcards" for more details on working with wildcards.
-
-
-<B>DIRECTORY BY DIRECTORY, FLAT, and RECURSIVE LISTINGS</B>
-  Listing a bucket or subdirectory (as illustrated near the end of the previous
-  section) only shows the objects and names of subdirectories it contains. You
-  can list all objects in a bucket by using the -r option. For example:
-
-    gsutil ls -r gs://bucket
-
-  will list the top-level objects and buckets, then the objects and
-  buckets under gs://bucket/images1, then those under gs://bucket/images2, etc.
-
-  If you want to see all objects in the bucket in one "flat" listing use the
-  recursive ("**") wildcard, like:
-
-    gsutil ls -r gs://bucket/**
-
-  or, for a flat listing of a subdirectory:
-
-    gsutil ls -r gs://bucket/dir/**
-
-
-<B>LISTING OBJECT DETAILS</B>
-  If you specify the -l option, gsutil will output additional information
-  about each matching provider, bucket, subdirectory, or object. For example:
-
-    gsutil ls -l gs://bucket/*.txt
-
-  will print the object size, creation time stamp, and name of each matching
-  object, along with the total count and sum of sizes of all matching objects:
-
-       2276224  2012-03-02T19:25:17Z  gs://bucket/obj1
-       3914624  2012-03-02T19:30:27Z  gs://bucket/obj2
-    TOTAL: 2 objects, 6190848 bytes (5.9 MiB)
-
-  Note that the total listed in parentheses above is in mebibytes (or gibibytes,
-  tebibytes, etc.), which corresponds to the unit of billing measurement for
-  Google Cloud Storage.
-
-  You can get a listing of all the objects in the top-level bucket directory
-  (along with the total count and sum of sizes) using a command like:
-
-    gsutil ls -l gs://bucket
-
-  To print additional detail about objects and buckets use the gsutil ls -L
-  option. For example:
-
-    gsutil ls -L gs://bucket/obj1
-
-  will print something like:
-
-    gs://bucket/obj1:
-            Creation Time:      Fri, 02 Mar 2012 19:25:17 GMT
-            Size:               2276224
-            Cache-Control:      private, max-age=0
-            Content-Type:       application/x-executable
-            ETag:               5ca6796417570a586723b7344afffc81
-            Generation:         1378862725952000
-            Metageneration:     1
-            ACL:
-    [
-      {
-        "entity": "group-00b4903a97163d99003117abe64d292561d2b4074fc90ce5c0e35ac45f66ad70",
-        "entityId": "00b4903a97163d99003117abe64d292561d2b4074fc90ce5c0e35ac45f66ad70",
-        "role": "OWNER"
-      }
-    ]
-    TOTAL: 1 objects, 2276224 bytes (2.17 MiB)
-
-  See also "gsutil help acl" for getting a more readable version of the ACL.
-
-
-<B>LISTING BUCKET DETAILS</B>
-  If you want to see information about the bucket itself, use the -b
-  option. For example:
-
-    gsutil ls -L -b gs://bucket
-
-  will print something like:
-
-    gs://bucket/ :
-            StorageClass:                 STANDARD
-            LocationConstraint:           US
-            Versioning enabled:           True
-            Logging:                      None
-            WebsiteConfiguration:         None
-            CORS configuration:           Present
-            Lifecycle configuration:      None
-    [
-      {
-        "entity": "group-00b4903a97163d99003117abe64d292561d2b4074fc90ce5c0e35ac45f66ad70",
-        "entityId": "00b4903a97163d99003117abe64d292561d2b4074fc90ce5c0e35ac45f66ad70",
-        "role": "OWNER"
-      }
-    ]
-            Default ACL:
-    [
-      {
-        "entity": "group-00b4903a97163d99003117abe64d292561d2b4074fc90ce5c0e35ac45f66ad70",
-        "entityId": "00b4903a97163d99003117abe64d292561d2b4074fc90ce5c0e35ac45f66ad70",
-        "role": "OWNER"
-      }
-    ]
-
-
-<B>OPTIONS</B>
-  -l          Prints long listing (owner, length).
-
-  -L          Prints even more detail than -l.  Note: If you use this option
-              with the (non-default) XML API it will generate an additional
-              request per object being listed, which makes the -L option run
-              much more slowly (and cost more) using the XML API than the
-              default JSON API.
-
-  -b          Prints info about the bucket when used with a bucket URL.
-
-  -h          When used with -l, prints object sizes in human readable format
-              (e.g., 1 KiB, 234 MiB, 2 GiB, etc.)
-
-  -p proj_id  Specifies the project ID to use for listing buckets.
-
-  -R, -r      Requests a recursive listing.
-
-  -a          Includes non-current object versions / generations in the listing
-              (only useful with a versioning-enabled bucket). If combined with
-              -l option also prints metageneration for each listed object.
-
-  -e          Include ETag in long listing (-l) output.
-""")
-
-
-class LsCommand(Command):
-  """Implementation of gsutil ls command."""
-
-  # Command specification. See base class for documentation.
-  command_spec = Command.CreateCommandSpec(
-      'ls',
-      command_name_aliases=['dir', 'list'],
-      usage_synopsis=_SYNOPSIS,
-      min_args=0,
-      max_args=NO_MAX,
-      supported_sub_args='aeblLhp:rR',
-      file_url_ok=False,
-      provider_url_ok=True,
-      urls_start_arg=0,
-      gs_api_support=[ApiSelector.XML, ApiSelector.JSON],
-      gs_default_api=ApiSelector.JSON,
-      argparse_arguments=[
-          CommandArgument.MakeZeroOrMoreCloudURLsArgument()
-      ]
-  )
-  # Help specification. See help_provider.py for documentation.
-  help_spec = Command.HelpSpec(
-      help_name='ls',
-      help_name_aliases=['dir', 'list'],
-      help_type='command_help',
-      help_one_line_summary='List providers, buckets, or objects',
-      help_text=_DETAILED_HELP_TEXT,
-      subcommand_help_text={},
-  )
-
-  def _PrintBucketInfo(self, bucket_blr, listing_style):
-    """Print listing info for given bucket.
-
-    Args:
-      bucket_blr: BucketListingReference for the bucket being listed
-      listing_style: ListingStyle enum describing type of output desired.
-
-    Returns:
-      Tuple (total objects, total bytes) in the bucket.
-    """
-    if (listing_style == ListingStyle.SHORT or
-        listing_style == ListingStyle.LONG):
-      print bucket_blr
-      return
-    # listing_style == ListingStyle.LONG_LONG:
-    # We're guaranteed by the caller that the root object is populated.
-    bucket = bucket_blr.root_object
-    location_constraint = bucket.location
-    storage_class = bucket.storageClass
-    fields = {'bucket': bucket_blr.url_string,
-              'storage_class': storage_class,
-              'location_constraint': location_constraint,
-              'acl': AclTranslation.JsonFromMessage(bucket.acl),
-              'default_acl': AclTranslation.JsonFromMessage(
-                  bucket.defaultObjectAcl)}
-
-    fields['versioning'] = bucket.versioning and bucket.versioning.enabled
-    fields['website_config'] = 'Present' if bucket.website else 'None'
-    fields['logging_config'] = 'Present' if bucket.logging else 'None'
-    fields['cors_config'] = 'Present' if bucket.cors else 'None'
-    fields['lifecycle_config'] = 'Present' if bucket.lifecycle else 'None'
-
-    # For field values that are multiline, add indenting to make it look
-    # prettier.
-    for key in fields:
-      previous_value = fields[key]
-      if (not isinstance(previous_value, basestring) or
-          '\n' not in previous_value):
-        continue
-      new_value = previous_value.replace('\n', '\n\t  ')
-      # Start multiline values on a new line if they aren't already.
-      if not new_value.startswith('\n'):
-        new_value = '\n\t  ' + new_value
-      fields[key] = new_value
-
-    print('{bucket} :\n'
-          '\tStorage class:\t\t\t{storage_class}\n'
-          '\tLocation constraint:\t\t{location_constraint}\n'
-          '\tVersioning enabled:\t\t{versioning}\n'
-          '\tLogging configuration:\t\t{logging_config}\n'
-          '\tWebsite configuration:\t\t{website_config}\n'
-          '\tCORS configuration: \t\t{cors_config}\n'
-          '\tLifecycle configuration:\t{lifecycle_config}\n'
-          '\tACL:\t\t\t\t{acl}\n'
-          '\tDefault ACL:\t\t\t{default_acl}'.format(**fields))
-    if bucket_blr.storage_url.scheme == 's3':
-      print('Note: this is an S3 bucket so configuration values may be '
-            'blank. To retrieve bucket configuration values, use '
-            'individual configuration commands such as gsutil acl get '
-            '<bucket>.')
-
-  def _PrintLongListing(self, bucket_listing_ref):
-    """Prints an object with ListingStyle.LONG."""
-    obj = bucket_listing_ref.root_object
-    url_str = bucket_listing_ref.url_string
-    if (obj.metadata and S3_DELETE_MARKER_GUID in
-        obj.metadata.additionalProperties):
-      size_string = '0'
-      num_bytes = 0
-      num_objs = 0
-      url_str += '<DeleteMarker>'
-    else:
-      size_string = (MakeHumanReadable(obj.size)
-                     if self.human_readable else str(obj.size))
-      num_bytes = obj.size
-      num_objs = 1
-
-    timestamp = JSON_TIMESTAMP_RE.sub(
-        r'\1T\2Z', str(obj.updated).decode(UTF8).encode('ascii'))
-    printstr = '%(size)10s  %(timestamp)s  %(url)s'
-    encoded_etag = None
-    encoded_metagen = None
-    if self.all_versions:
-      printstr += '  metageneration=%(metageneration)s'
-      encoded_metagen = str(obj.metageneration).encode(UTF8)
-    if self.include_etag:
-      printstr += '  etag=%(etag)s'
-      encoded_etag = obj.etag.encode(UTF8)
-    format_args = {
-        'size': size_string,
-        'timestamp': timestamp,
-        'url': url_str.encode(UTF8),
-        'metageneration': encoded_metagen,
-        'etag': encoded_etag
-    }
-    print printstr % format_args
-    return (num_objs, num_bytes)
-
-  def RunCommand(self):
-    """Command entry point for the ls command."""
-    got_nomatch_errors = False
-    got_bucket_nomatch_errors = False
-    listing_style = ListingStyle.SHORT
-    get_bucket_info = False
-    self.recursion_requested = False
-    self.all_versions = False
-    self.include_etag = False
-    self.human_readable = False
-    if self.sub_opts:
-      for o, a in self.sub_opts:
-        if o == '-a':
-          self.all_versions = True
-        elif o == '-e':
-          self.include_etag = True
-        elif o == '-b':
-          get_bucket_info = True
-        elif o == '-h':
-          self.human_readable = True
-        elif o == '-l':
-          listing_style = ListingStyle.LONG
-        elif o == '-L':
-          listing_style = ListingStyle.LONG_LONG
-        elif o == '-p':
-          self.project_id = a
-        elif o == '-r' or o == '-R':
-          self.recursion_requested = True
-
-    if not self.args:
-      # default to listing all gs buckets
-      self.args = ['gs://']
-
-    total_objs = 0
-    total_bytes = 0
-
-    def MaybePrintBucketHeader(blr):
-      if len(self.args) > 1:
-        print '%s:' % blr.url_string.encode(UTF8)
-    print_bucket_header = MaybePrintBucketHeader
-
-    for url_str in self.args:
-      storage_url = StorageUrlFromString(url_str)
-      if storage_url.IsFileUrl():
-        raise CommandException('Only cloud URLs are supported for %s'
-                               % self.command_name)
-      bucket_fields = None
-      if (listing_style == ListingStyle.SHORT or
-          listing_style == ListingStyle.LONG):
-        bucket_fields = ['id']
-      elif listing_style == ListingStyle.LONG_LONG:
-        bucket_fields = ['location', 'storageClass', 'versioning', 'acl',
-                         'defaultObjectAcl', 'website', 'logging', 'cors',
-                         'lifecycle']
-      if storage_url.IsProvider():
-        # Provider URL: use bucket wildcard to list buckets.
-        for blr in self.WildcardIterator(
-            '%s://*' % storage_url.scheme).IterBuckets(
-                bucket_fields=bucket_fields):
-          self._PrintBucketInfo(blr, listing_style)
-      elif storage_url.IsBucket() and get_bucket_info:
-        # ls -b bucket listing request: List info about bucket(s).
-        total_buckets = 0
-        for blr in self.WildcardIterator(url_str).IterBuckets(
-            bucket_fields=bucket_fields):
-          if not ContainsWildcard(url_str) and not blr.root_object:
-            # Iterator does not make an HTTP call for non-wildcarded
-            # listings with fields=='id'. Ensure the bucket exists by calling
-            # GetBucket.
-            self.gsutil_api.GetBucket(
-                blr.storage_url.bucket_name,
-                fields=['id'], provider=storage_url.scheme)
-          self._PrintBucketInfo(blr, listing_style)
-          total_buckets += 1
-        if not ContainsWildcard(url_str) and not total_buckets:
-          got_bucket_nomatch_errors = True
-      else:
-        # URL names a bucket, object, or object subdir ->
-        # list matching object(s) / subdirs.
-        def _PrintPrefixLong(blr):
-          print '%-33s%s' % ('', blr.url_string.encode(UTF8))
-
-        if listing_style == ListingStyle.SHORT:
-          # ls helper by default readies us for a short listing.
-          ls_helper = LsHelper(self.WildcardIterator, self.logger,
-                               all_versions=self.all_versions,
-                               print_bucket_header_func=print_bucket_header,
-                               should_recurse=self.recursion_requested)
-        elif listing_style == ListingStyle.LONG:
-          bucket_listing_fields = ['name', 'updated', 'size']
-          if self.all_versions:
-            bucket_listing_fields.extend(['generation', 'metageneration'])
-          if self.include_etag:
-            bucket_listing_fields.append('etag')
-
-          ls_helper = LsHelper(self.WildcardIterator, self.logger,
-                               print_object_func=self._PrintLongListing,
-                               print_dir_func=_PrintPrefixLong,
-                               print_bucket_header_func=print_bucket_header,
-                               all_versions=self.all_versions,
-                               should_recurse=self.recursion_requested,
-                               fields=bucket_listing_fields)
-
-        elif listing_style == ListingStyle.LONG_LONG:
-          # List all fields
-          bucket_listing_fields = None
-          ls_helper = LsHelper(self.WildcardIterator, self.logger,
-                               print_object_func=PrintFullInfoAboutObject,
-                               print_dir_func=_PrintPrefixLong,
-                               print_bucket_header_func=print_bucket_header,
-                               all_versions=self.all_versions,
-                               should_recurse=self.recursion_requested,
-                               fields=bucket_listing_fields)
-        else:
-          raise CommandException('Unknown listing style: %s' % listing_style)
-
-        exp_dirs, exp_objs, exp_bytes = ls_helper.ExpandUrlAndPrint(storage_url)
-        if storage_url.IsObject() and exp_objs == 0 and exp_dirs == 0:
-          got_nomatch_errors = True
-        total_bytes += exp_bytes
-        total_objs += exp_objs
-
-    if total_objs and listing_style != ListingStyle.SHORT:
-      print ('TOTAL: %d objects, %d bytes (%s)' %
-             (total_objs, total_bytes, MakeHumanReadable(float(total_bytes))))
-    if got_nomatch_errors:
-      raise CommandException('One or more URLs matched no objects.')
-    if got_bucket_nomatch_errors:
-      raise NotFoundException('One or more bucket URLs matched no buckets.')
-
-    return 0