f4bc951508
Connection was hard coded to use saio config Change-Id: I9c11162de89fa3aa2a78aea093b187d0309860f5 Signed-off-by: Thiago da Silva <thiago@redhat.com>
213 lines
7.9 KiB
Python
213 lines
7.9 KiB
Python
# Copyright (c) 2015 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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import os
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from six.moves.urllib.parse import urlparse
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import test.functional as tf
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import boto3
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from botocore.exceptions import ClientError
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from boto.s3.connection import S3Connection, OrdinaryCallingFormat, \
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S3ResponseError
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import six
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import sys
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import traceback
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RETRY_COUNT = 3
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if os.environ.get('SWIFT_TEST_QUIET_BOTO_LOGS'):
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logging.getLogger('boto').setLevel(logging.INFO)
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logging.getLogger('botocore').setLevel(logging.INFO)
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logging.getLogger('boto3').setLevel(logging.INFO)
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def setUpModule():
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tf.setup_package()
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def tearDownModule():
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tf.teardown_package()
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class Connection(object):
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"""
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Connection class used for S3 functional testing.
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"""
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def __init__(self, aws_access_key,
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aws_secret_key,
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user_id=None):
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"""
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Initialize method.
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:param aws_access_key: a string of aws access key
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:param aws_secret_key: a string of aws secret key
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:param user_id: a string consists of TENANT and USER name used for
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asserting Owner ID (not required S3Connection)
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In default, Connection class will be initialized as tester user
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behaves as:
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user_test_tester = testing .admin
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"""
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self.aws_access_key = aws_access_key
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self.aws_secret_key = aws_secret_key
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self.user_id = user_id or aws_access_key
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parsed = urlparse(tf.config['s3_storage_url'])
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self.host = parsed.hostname
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self.port = parsed.port
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self.conn = \
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S3Connection(aws_access_key, aws_secret_key,
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is_secure=(parsed.scheme == 'https'),
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host=self.host, port=self.port,
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calling_format=OrdinaryCallingFormat())
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self.conn.auth_region_name = tf.config.get('s3_region', 'us-east-1')
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def reset(self):
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"""
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Reset all swift environment to keep clean. As a result by calling this
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method, we can assume the backend swift keeps no containers and no
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objects on this connection's account.
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"""
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exceptions = []
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for i in range(RETRY_COUNT):
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try:
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buckets = self.conn.get_all_buckets()
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if not buckets:
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break
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for bucket in buckets:
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if six.PY2 and not isinstance(bucket.name, bytes):
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bucket.name = bucket.name.encode('utf-8')
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try:
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for upload in bucket.list_multipart_uploads():
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upload.cancel_upload()
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for obj in bucket.list_versions():
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bucket.delete_key(
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obj.name, version_id=obj.version_id)
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self.conn.delete_bucket(bucket.name)
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except S3ResponseError as e:
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# 404 means NoSuchBucket, NoSuchKey, or NoSuchUpload
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if e.status != 404:
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raise
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except Exception:
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exceptions.append(''.join(
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traceback.format_exception(*sys.exc_info())))
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if exceptions:
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exceptions.insert(0, 'Too many errors to continue:')
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raise Exception('\n========\n'.join(exceptions))
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def make_request(self, method, bucket='', obj='', headers=None, body=b'',
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query=None):
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"""
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Wrapper method of S3Connection.make_request.
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:param method: a string of HTTP request method
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:param bucket: a string of bucket name
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:param obj: a string of object name
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:param headers: a dictionary of headers
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:param body: a string of data binary sent to S3 as a request body
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:param query: a string of HTTP query argument
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:returns: a tuple of (int(status_code), headers dict, response body)
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"""
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response = \
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self.conn.make_request(method, bucket=bucket, key=obj,
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headers=headers, data=body,
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query_args=query, sender=None,
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override_num_retries=RETRY_COUNT,
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retry_handler=None)
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return (response.status,
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{h.lower(): v for h, v in response.getheaders()},
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response.read())
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def generate_url_and_headers(self, method, bucket='', obj='',
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expires_in=3600):
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url = self.conn.generate_url(expires_in, method, bucket, obj)
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if os.environ.get('S3_USE_SIGV4') == "True":
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# V4 signatures are known-broken in boto, but we can work around it
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if url.startswith('https://') and not tf.config[
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's3_storage_url'].startswith('https://'):
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url = 'http://' + url[8:]
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if self.port is None:
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return url, {}
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else:
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return url, {'Host': '%(host)s:%(port)d:%(port)d' % {
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'host': self.host, 'port': self.port}}
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return url, {}
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def get_boto3_conn(aws_access_key, aws_secret_key):
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endpoint_url = tf.config['s3_storage_url']
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config = boto3.session.Config(s3={'addressing_style': 'path'})
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return boto3.client(
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's3', aws_access_key_id=aws_access_key,
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aws_secret_access_key=aws_secret_key,
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config=config, region_name=tf.config.get('s3_region', 'us-east-1'),
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use_ssl=endpoint_url.startswith('https:'),
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endpoint_url=endpoint_url)
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def tear_down_s3(conn):
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"""
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Reset all swift environment to keep clean. As a result by calling this
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method, we can assume the backend swift keeps no containers and no
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objects on this connection's account.
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"""
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exceptions = []
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for i in range(RETRY_COUNT):
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try:
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resp = conn.list_buckets()
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buckets = [bucket['Name'] for bucket in resp.get('Buckets', [])]
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for bucket in buckets:
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try:
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resp = conn.list_multipart_uploads(Bucket=bucket)
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for upload in resp.get('Uploads', []):
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conn.abort_multipart_upload(
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Bucket=bucket,
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Key=upload['Key'],
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UploadId=upload['UploadId'])
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resp = conn.list_objects(Bucket=bucket)
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for obj in resp.get('Contents', []):
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conn.delete_object(Bucket=bucket, Key=obj['Key'])
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conn.delete_bucket(Bucket=bucket)
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except ClientError as e:
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# 404 means NoSuchBucket, NoSuchKey, or NoSuchUpload
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if e.response['ResponseMetadata']['HTTPStatusCode'] != 404:
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raise
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except Exception:
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exceptions.append(''.join(
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traceback.format_exception(*sys.exc_info())))
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if exceptions:
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exceptions.insert(0, 'Too many errors to continue:')
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raise Exception('\n========\n'.join(exceptions))
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# TODO: make sure where this function is used
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def get_admin_connection():
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"""
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Return tester connection behaves as:
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user_test_admin = admin .admin
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"""
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aws_access_key = tf.config['s3_access_key']
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aws_secret_key = tf.config['s3_secret_key']
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user_id = tf.config['s3_access_key']
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return Connection(aws_access_key, aws_secret_key, user_id)
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