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Unified Diff: tools/telemetry/third_party/gsutil/third_party/boto/boto/regioninfo.py

Issue 1260493004: Revert "Add gsutil 4.13 to telemetry/third_party" (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 5 months ago
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Index: tools/telemetry/third_party/gsutil/third_party/boto/boto/regioninfo.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/boto/boto/regioninfo.py b/tools/telemetry/third_party/gsutil/third_party/boto/boto/regioninfo.py
deleted file mode 100644
index 6aeda122f94127ba11314839d86975b29118f4d2..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/boto/boto/regioninfo.py
+++ /dev/null
@@ -1,187 +0,0 @@
-# Copyright (c) 2006-2010 Mitch Garnaat http://garnaat.org/
-# Copyright (c) 2010, Eucalyptus Systems, Inc.
-# All rights reserved.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish, dis-
-# tribute, sublicense, and/or sell copies of the Software, and to permit
-# persons to whom the Software is furnished to do so, subject to the fol-
-# lowing conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
-# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-# IN THE SOFTWARE.
-import os
-
-import boto
-from boto.compat import json
-from boto.exception import BotoClientError
-
-
-def load_endpoint_json(path):
- """
- Loads a given JSON file & returns it.
-
- :param path: The path to the JSON file
- :type path: string
-
- :returns: The loaded data
- """
- with open(path, 'r') as endpoints_file:
- return json.load(endpoints_file)
-
-
-def merge_endpoints(defaults, additions):
- """
- Given an existing set of endpoint data, this will deep-update it with
- any similarly structured data in the additions.
-
- :param defaults: The existing endpoints data
- :type defaults: dict
-
- :param defaults: The additional endpoints data
- :type defaults: dict
-
- :returns: The modified endpoints data
- :rtype: dict
- """
- # We can't just do an ``defaults.update(...)`` here, as that could
- # *overwrite* regions if present in both.
- # We'll iterate instead, essentially doing a deeper merge.
- for service, region_info in additions.items():
- # Set the default, if not present, to an empty dict.
- defaults.setdefault(service, {})
- defaults[service].update(region_info)
-
- return defaults
-
-
-def load_regions():
- """
- Actually load the region/endpoint information from the JSON files.
-
- By default, this loads from the default included ``boto/endpoints.json``
- file.
-
- Users can override/extend this by supplying either a ``BOTO_ENDPOINTS``
- environment variable or a ``endpoints_path`` config variable, either of
- which should be an absolute path to the user's JSON file.
-
- :returns: The endpoints data
- :rtype: dict
- """
- # Load the defaults first.
- endpoints = load_endpoint_json(boto.ENDPOINTS_PATH)
- additional_path = None
-
- # Try the ENV var. If not, check the config file.
- if os.environ.get('BOTO_ENDPOINTS'):
- additional_path = os.environ['BOTO_ENDPOINTS']
- elif boto.config.get('Boto', 'endpoints_path'):
- additional_path = boto.config.get('Boto', 'endpoints_path')
-
- # If there's a file provided, we'll load it & additively merge it into
- # the endpoints.
- if additional_path:
- additional = load_endpoint_json(additional_path)
- endpoints = merge_endpoints(endpoints, additional)
-
- return endpoints
-
-
-def get_regions(service_name, region_cls=None, connection_cls=None):
- """
- Given a service name (like ``ec2``), returns a list of ``RegionInfo``
- objects for that service.
-
- This leverages the ``endpoints.json`` file (+ optional user overrides) to
- configure/construct all the objects.
-
- :param service_name: The name of the service to construct the ``RegionInfo``
- objects for. Ex: ``ec2``, ``s3``, ``sns``, etc.
- :type service_name: string
-
- :param region_cls: (Optional) The class to use when constructing. By
- default, this is ``RegionInfo``.
- :type region_cls: class
-
- :param connection_cls: (Optional) The connection class for the
- ``RegionInfo`` object. Providing this allows the ``connect`` method on
- the ``RegionInfo`` to work. Default is ``None`` (no connection).
- :type connection_cls: class
-
- :returns: A list of configured ``RegionInfo`` objects
- :rtype: list
- """
- endpoints = load_regions()
-
- if service_name not in endpoints:
- raise BotoClientError(
- "Service '%s' not found in endpoints." % service_name
- )
-
- if region_cls is None:
- region_cls = RegionInfo
-
- region_objs = []
-
- for region_name, endpoint in endpoints.get(service_name, {}).items():
- region_objs.append(
- region_cls(
- name=region_name,
- endpoint=endpoint,
- connection_cls=connection_cls
- )
- )
-
- return region_objs
-
-
-class RegionInfo(object):
- """
- Represents an AWS Region
- """
-
- def __init__(self, connection=None, name=None, endpoint=None,
- connection_cls=None):
- self.connection = connection
- self.name = name
- self.endpoint = endpoint
- self.connection_cls = connection_cls
-
- def __repr__(self):
- return 'RegionInfo:%s' % self.name
-
- def startElement(self, name, attrs, connection):
- return None
-
- def endElement(self, name, value, connection):
- if name == 'regionName':
- self.name = value
- elif name == 'regionEndpoint':
- self.endpoint = value
- else:
- setattr(self, name, value)
-
- def connect(self, **kw_params):
- """
- Connect to this Region's endpoint. Returns an connection
- object pointing to the endpoint associated with this region.
- You may pass any of the arguments accepted by the connection
- class's constructor as keyword arguments and they will be
- passed along to the connection object.
-
- :rtype: Connection object
- :return: The connection to this regions endpoint
- """
- if self.connection_cls:
- return self.connection_cls(region=self, **kw_params)

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