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# -*- coding: utf-8 -*-
# Copyright (c) 2006-2011 Mitch Garnaat http://garnaat.org/
# Copyright (c) 2010, Eucalyptus Systems, Inc.
# Copyright (c) 2011, Nexenta Systems, Inc.
# Copyright (c) 2012, Google, 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.
"""
Some integration tests for the GSConnection
"""
import os
import re
import urllib
import xml.sax
from six import StringIO
from boto import handler
from boto import storage_uri
from boto.gs.acl import ACL
from boto.gs.cors import Cors
from boto.gs.lifecycle import LifecycleConfig
from tests.integration.gs.testcase import GSTestCase
CORS_EMPTY = '<CorsConfig></CorsConfig>'
CORS_DOC = ('<CorsConfig><Cors><Origins><Origin>origin1.example.com'
'</Origin><Origin>origin2.example.com</Origin></Origins>'
'<Methods><Method>GET</Method><Method>PUT</Method>'
'<Method>POST</Method></Methods><ResponseHeaders>'
'<ResponseHeader>foo</ResponseHeader>'
'<ResponseHeader>bar</ResponseHeader></ResponseHeaders>'
'</Cors></CorsConfig>')
ENCRYPTION_CONFIG_WITH_KEY = (
'<?xml version="1.0" encoding="UTF-8"?>\n'
'<EncryptionConfiguration>'
'<DefaultKmsKeyName>%s</DefaultKmsKeyName>'
'</EncryptionConfiguration>')
LIFECYCLE_EMPTY = ('<?xml version="1.0" encoding="UTF-8"?>'
'<LifecycleConfiguration></LifecycleConfiguration>')
LIFECYCLE_DOC = ('<?xml version="1.0" encoding="UTF-8"?>'
'<LifecycleConfiguration><Rule>'
'<Action><Delete/></Action>'
'<Condition>''<IsLive>true</IsLive>'
'<MatchesStorageClass>STANDARD</MatchesStorageClass>'
'<Age>365</Age>'
'<CreatedBefore>2013-01-15</CreatedBefore>'
'<NumberOfNewerVersions>3</NumberOfNewerVersions>'
'</Condition></Rule><Rule>'
'<Action><SetStorageClass>NEARLINE</SetStorageClass></Action>'
'<Condition><Age>366</Age>'
'</Condition></Rule></LifecycleConfiguration>')
LIFECYCLE_CONDITIONS_FOR_DELETE_RULE = {
'Age': '365',
'CreatedBefore': '2013-01-15',
'NumberOfNewerVersions': '3',
'IsLive': 'true',
'MatchesStorageClass': ['STANDARD']}
LIFECYCLE_CONDITIONS_FOR_SET_STORAGE_CLASS_RULE = {'Age': '366'}
BILLING_EMPTY = {'BillingConfiguration': {}}
BILLING_ENABLED = {'BillingConfiguration': {'RequesterPays': 'Enabled'}}
BILLING_DISABLED = {'BillingConfiguration': {'RequesterPays': 'Disabled'}}
# Regexp for matching project-private default object ACL.
PROJECT_PRIVATE_RE = (r'\s*<AccessControlList>\s*<Entries>\s*<Entry>'
r'\s*<Scope type="GroupById">\s*<ID>[-a-zA-Z0-9]+</ID>'
r'\s*(<Name>[^<]+</Name>)?\s*</Scope>'
r'\s*<Permission>FULL_CONTROL</Permission>\s*</Entry>\s*<Entry>'
r'\s*<Scope type="GroupById">\s*<ID>[-a-zA-Z0-9]+</ID>'
r'\s*(<Name>[^<]+</Name>)?\s*</Scope>'
r'\s*<Permission>FULL_CONTROL</Permission>\s*</Entry>\s*<Entry>'
r'\s*<Scope type="GroupById">\s*<ID>[-a-zA-Z0-9]+</ID>'
r'\s*(<Name>[^<]+</Name>)?\s*</Scope>'
r'\s*<Permission>READ</Permission>\s*</Entry>\s*</Entries>'
r'\s*</AccessControlList>\s*')
class GSBasicTest(GSTestCase):
"""Tests some basic GCS functionality."""
def test_read_write(self):
"""Tests basic read/write to keys."""
bucket = self._MakeBucket()
bucket_name = bucket.name
# now try a get_bucket call and see if it's really there
bucket = self._GetConnection().get_bucket(bucket_name)
key_name = 'foobar'
k = bucket.new_key(key_name)
s1 = 'This is a test of file upload and download'
k.set_contents_from_string(s1)
tmpdir = self._MakeTempDir()
fpath = os.path.join(tmpdir, key_name)
fp = open(fpath, 'wb')
# now get the contents from gcs to a local file
k.get_contents_to_file(fp)
fp.close()
fp = open(fpath)
# check to make sure content read from gcs is identical to original
self.assertEqual(s1, fp.read())
fp.close()
# Use generate_url to get the contents
url = self._conn.generate_url(900, 'GET', bucket=bucket.name, key=key_name)
f = urllib.urlopen(url)
self.assertEqual(s1, f.read())
f.close()
# check to make sure set_contents_from_file is working
sfp = StringIO.StringIO('foo')
k.set_contents_from_file(sfp)
self.assertEqual(k.get_contents_as_string(), 'foo')
sfp2 = StringIO.StringIO('foo2')
k.set_contents_from_file(sfp2)
self.assertEqual(k.get_contents_as_string(), 'foo2')
def test_get_all_keys(self):
"""Tests get_all_keys."""
phony_mimetype = 'application/x-boto-test'
headers = {'Content-Type': phony_mimetype}
tmpdir = self._MakeTempDir()
fpath = os.path.join(tmpdir, 'foobar1')
fpath2 = os.path.join(tmpdir, 'foobar')
with open(fpath2, 'w') as f:
f.write('test-data')
bucket = self._MakeBucket()
# First load some data for the first one, overriding content type.
k = bucket.new_key('foobar')
s1 = 'test-contents'
s2 = 'test-contents2'
k.name = 'foo/bar'
k.set_contents_from_string(s1, headers)
k.name = 'foo/bas'
k.set_contents_from_filename(fpath2)
k.name = 'foo/bat'
k.set_contents_from_string(s1)
k.name = 'fie/bar'
k.set_contents_from_string(s1)
k.name = 'fie/bas'
k.set_contents_from_string(s1)
k.name = 'fie/bat'
k.set_contents_from_string(s1)
# try resetting the contents to another value
md5 = k.md5
k.set_contents_from_string(s2)
self.assertNotEqual(k.md5, md5)
fp2 = open(fpath2, 'rb')
k.md5 = None
k.base64md5 = None
k.set_contents_from_stream(fp2)
fp = open(fpath, 'wb')
k.get_contents_to_file(fp)
fp.close()
fp2.seek(0, 0)
fp = open(fpath, 'rb')
self.assertEqual(fp2.read(), fp.read())
fp.close()
fp2.close()
all = bucket.get_all_keys()
self.assertEqual(len(all), 6)
rs = bucket.get_all_keys(prefix='foo')
self.assertEqual(len(rs), 3)
rs = bucket.get_all_keys(prefix='', delimiter='/')
self.assertEqual(len(rs), 2)
rs = bucket.get_all_keys(maxkeys=5)
self.assertEqual(len(rs), 5)
def test_bucket_lookup(self):
"""Test the bucket lookup method."""
bucket = self._MakeBucket()
k = bucket.new_key('foo/bar')
phony_mimetype = 'application/x-boto-test'
headers = {'Content-Type': phony_mimetype}
k.set_contents_from_string('testdata', headers)
k = bucket.lookup('foo/bar')
self.assertIsInstance(k, bucket.key_class)
self.assertEqual(k.content_type, phony_mimetype)
k = bucket.lookup('notthere')
self.assertIsNone(k)
def test_metadata(self):
"""Test key metadata operations."""
bucket = self._MakeBucket()
k = self._MakeKey(bucket=bucket)
key_name = k.name
s1 = 'This is a test of file upload and download'
mdkey1 = 'meta1'
mdval1 = 'This is the first metadata value'
k.set_metadata(mdkey1, mdval1)
mdkey2 = 'meta2'
mdval2 = 'This is the second metadata value'
k.set_metadata(mdkey2, mdval2)
# Test unicode character.
mdval3 = u'föö'
mdkey3 = 'meta3'
k.set_metadata(mdkey3, mdval3)
k.set_contents_from_string(s1)
k = bucket.lookup(key_name)
self.assertEqual(k.get_metadata(mdkey1), mdval1)
self.assertEqual(k.get_metadata(mdkey2), mdval2)
self.assertEqual(k.get_metadata(mdkey3), mdval3)
k = bucket.new_key(key_name)
k.get_contents_as_string()
self.assertEqual(k.get_metadata(mdkey1), mdval1)
self.assertEqual(k.get_metadata(mdkey2), mdval2)
self.assertEqual(k.get_metadata(mdkey3), mdval3)
def test_list_iterator(self):
"""Test list and iterator."""
bucket = self._MakeBucket()
num_iter = len([k for k in bucket.list()])
rs = bucket.get_all_keys()
num_keys = len(rs)
self.assertEqual(num_iter, num_keys)
def test_acl(self):
"""Test bucket and key ACLs."""
bucket = self._MakeBucket()
# try some acl stuff
bucket.set_acl('public-read')
acl = bucket.get_acl()
self.assertEqual(len(acl.entries.entry_list), 2)
bucket.set_acl('private')
acl = bucket.get_acl()
self.assertEqual(len(acl.entries.entry_list), 1)
k = self._MakeKey(bucket=bucket)
k.set_acl('public-read')
acl = k.get_acl()
self.assertEqual(len(acl.entries.entry_list), 2)
k.set_acl('private')
acl = k.get_acl()
self.assertEqual(len(acl.entries.entry_list), 1)
# Test case-insensitivity of XML ACL parsing.
acl_xml = (
'<ACCESSControlList><EntrIes><Entry>' +
'<Scope type="AllUsers"></Scope><Permission>READ</Permission>' +
'</Entry></EntrIes></ACCESSControlList>')
acl = ACL()
h = handler.XmlHandler(acl, bucket)
xml.sax.parseString(acl_xml, h)
bucket.set_acl(acl)
self.assertEqual(len(acl.entries.entry_list), 1)
aclstr = k.get_xml_acl()
self.assertGreater(aclstr.count('/Entry', 1), 0)
def test_logging(self):
"""Test set/get raw logging subresource."""
bucket = self._MakeBucket()
empty_logging_str="<?xml version='1.0' encoding='UTF-8'?><Logging/>"
logging_str = (
"<?xml version='1.0' encoding='UTF-8'?><Logging>"
"<LogBucket>log-bucket</LogBucket>" +
"<LogObjectPrefix>example</LogObjectPrefix>" +
"</Logging>")
bucket.set_subresource('logging', logging_str)
self.assertEqual(bucket.get_subresource('logging'), logging_str)
# try disable/enable logging
bucket.disable_logging()
self.assertEqual(bucket.get_subresource('logging'), empty_logging_str)
bucket.enable_logging('log-bucket', 'example')
self.assertEqual(bucket.get_subresource('logging'), logging_str)
def test_copy_key(self):
"""Test copying a key from one bucket to another."""
# create two new, empty buckets
bucket1 = self._MakeBucket()
bucket2 = self._MakeBucket()
bucket_name_1 = bucket1.name
bucket_name_2 = bucket2.name
# verify buckets got created
bucket1 = self._GetConnection().get_bucket(bucket_name_1)
bucket2 = self._GetConnection().get_bucket(bucket_name_2)
# create a key in bucket1 and give it some content
key_name = 'foobar'
k1 = bucket1.new_key(key_name)
self.assertIsInstance(k1, bucket1.key_class)
k1.name = key_name
s = 'This is a test.'
k1.set_contents_from_string(s)
# copy the new key from bucket1 to bucket2
k1.copy(bucket_name_2, key_name)
# now copy the contents from bucket2 to a local file
k2 = bucket2.lookup(key_name)
self.assertIsInstance(k2, bucket2.key_class)
tmpdir = self._MakeTempDir()
fpath = os.path.join(tmpdir, 'foobar')
fp = open(fpath, 'wb')
k2.get_contents_to_file(fp)
fp.close()
fp = open(fpath)
# check to make sure content read is identical to original
self.assertEqual(s, fp.read())
fp.close()
# delete keys
bucket1.delete_key(k1)
bucket2.delete_key(k2)
def test_default_object_acls(self):
"""Test default object acls."""
# create a new bucket
bucket = self._MakeBucket()
# get default acl and make sure it's project-private
acl = bucket.get_def_acl()
self.assertIsNotNone(re.search(PROJECT_PRIVATE_RE, acl.to_xml()))
# set default acl to a canned acl and verify it gets set
bucket.set_def_acl('public-read')
acl = bucket.get_def_acl()
# save public-read acl for later test
public_read_acl = acl
self.assertEqual(acl.to_xml(), ('<AccessControlList><Entries><Entry>'
'<Scope type="AllUsers"></Scope><Permission>READ</Permission>'
'</Entry></Entries></AccessControlList>'))
# back to private acl
bucket.set_def_acl('private')
acl = bucket.get_def_acl()
self.assertEqual(acl.to_xml(),
'<AccessControlList></AccessControlList>')
# set default acl to an xml acl and verify it gets set
bucket.set_def_acl(public_read_acl)
acl = bucket.get_def_acl()
self.assertEqual(acl.to_xml(), ('<AccessControlList><Entries><Entry>'
'<Scope type="AllUsers"></Scope><Permission>READ</Permission>'
'</Entry></Entries></AccessControlList>'))
# back to private acl
bucket.set_def_acl('private')
acl = bucket.get_def_acl()
self.assertEqual(acl.to_xml(),
'<AccessControlList></AccessControlList>')
def test_default_object_acls_storage_uri(self):
"""Test default object acls using storage_uri."""
# create a new bucket
bucket = self._MakeBucket()
bucket_name = bucket.name
uri = storage_uri('gs://' + bucket_name)
# get default acl and make sure it's project-private
acl = uri.get_def_acl()
self.assertIsNotNone(
re.search(PROJECT_PRIVATE_RE, acl.to_xml()),
'PROJECT_PRIVATE_RE not found in ACL XML:\n' + acl.to_xml())
# set default acl to a canned acl and verify it gets set
uri.set_def_acl('public-read')
acl = uri.get_def_acl()
# save public-read acl for later test
public_read_acl = acl
self.assertEqual(acl.to_xml(), ('<AccessControlList><Entries><Entry>'
'<Scope type="AllUsers"></Scope><Permission>READ</Permission>'
'</Entry></Entries></AccessControlList>'))
# back to private acl
uri.set_def_acl('private')
acl = uri.get_def_acl()
self.assertEqual(acl.to_xml(),
'<AccessControlList></AccessControlList>')
# set default acl to an xml acl and verify it gets set
uri.set_def_acl(public_read_acl)
acl = uri.get_def_acl()
self.assertEqual(acl.to_xml(), ('<AccessControlList><Entries><Entry>'
'<Scope type="AllUsers"></Scope><Permission>READ</Permission>'
'</Entry></Entries></AccessControlList>'))
# back to private acl
uri.set_def_acl('private')
acl = uri.get_def_acl()
self.assertEqual(acl.to_xml(),
'<AccessControlList></AccessControlList>')
def test_cors_xml_bucket(self):
"""Test setting and getting of CORS XML documents on Bucket."""
# create a new bucket
bucket = self._MakeBucket()
bucket_name = bucket.name
# now call get_bucket to see if it's really there
bucket = self._GetConnection().get_bucket(bucket_name)
# get new bucket cors and make sure it's empty
cors = re.sub(r'\s', '', bucket.get_cors().to_xml())
self.assertEqual(cors, CORS_EMPTY)
# set cors document on new bucket
bucket.set_cors(CORS_DOC)
cors = re.sub(r'\s', '', bucket.get_cors().to_xml())
self.assertEqual(cors, CORS_DOC)
def test_cors_xml_storage_uri(self):
"""Test setting and getting of CORS XML documents with storage_uri."""
# create a new bucket
bucket = self._MakeBucket()
bucket_name = bucket.name
uri = storage_uri('gs://' + bucket_name)
# get new bucket cors and make sure it's empty
cors = re.sub(r'\s', '', uri.get_cors().to_xml())
self.assertEqual(cors, CORS_EMPTY)
# set cors document on new bucket
cors_obj = Cors()
h = handler.XmlHandler(cors_obj, None)
xml.sax.parseString(CORS_DOC, h)
uri.set_cors(cors_obj)
cors = re.sub(r'\s', '', uri.get_cors().to_xml())
self.assertEqual(cors, CORS_DOC)
def test_lifecycle_config_bucket(self):
"""Test setting and getting of lifecycle config on Bucket."""
# create a new bucket
bucket = self._MakeBucket()
bucket_name = bucket.name
# now call get_bucket to see if it's really there
bucket = self._GetConnection().get_bucket(bucket_name)
# get lifecycle config and make sure it's empty
xml = bucket.get_lifecycle_config().to_xml()
self.assertEqual(xml, LIFECYCLE_EMPTY)
# set lifecycle config
lifecycle_config = LifecycleConfig()
lifecycle_config.add_rule(
'Delete', None, LIFECYCLE_CONDITIONS_FOR_DELETE_RULE)
lifecycle_config.add_rule(
'SetStorageClass', 'NEARLINE',
LIFECYCLE_CONDITIONS_FOR_SET_STORAGE_CLASS_RULE)
bucket.configure_lifecycle(lifecycle_config)
xml = bucket.get_lifecycle_config().to_xml()
self.assertEqual(xml, LIFECYCLE_DOC)
def test_lifecycle_config_storage_uri(self):
"""Test setting and getting of lifecycle config with storage_uri."""
# create a new bucket
bucket = self._MakeBucket()
bucket_name = bucket.name
uri = storage_uri('gs://' + bucket_name)
# get lifecycle config and make sure it's empty
xml = uri.get_lifecycle_config().to_xml()
self.assertEqual(xml, LIFECYCLE_EMPTY)
# set lifecycle config
lifecycle_config = LifecycleConfig()
lifecycle_config.add_rule(
'Delete', None, LIFECYCLE_CONDITIONS_FOR_DELETE_RULE)
lifecycle_config.add_rule(
'SetStorageClass', 'NEARLINE',
LIFECYCLE_CONDITIONS_FOR_SET_STORAGE_CLASS_RULE)
uri.configure_lifecycle(lifecycle_config)
xml = uri.get_lifecycle_config().to_xml()
self.assertEqual(xml, LIFECYCLE_DOC)
def test_billing_config_bucket(self):
"""Test setting and getting of billing config on Bucket."""
# create a new bucket
bucket = self._MakeBucket()
bucket_name = bucket.name
# get billing config and make sure it's empty
billing = bucket.get_billing_config()
self.assertEqual(billing, BILLING_EMPTY)
# set requester pays to enabled
bucket.configure_billing(requester_pays=True)
billing = bucket.get_billing_config()
self.assertEqual(billing, BILLING_ENABLED)
# set requester pays to disabled
bucket.configure_billing(requester_pays=False)
billing = bucket.get_billing_config()
self.assertEqual(billing, BILLING_DISABLED)
def test_billing_config_storage_uri(self):
"""Test setting and getting of billing config with storage_uri."""
# create a new bucket
bucket = self._MakeBucket()
bucket_name = bucket.name
uri = storage_uri('gs://' + bucket_name)
# get billing config and make sure it's empty
billing = uri.get_billing_config()
self.assertEqual(billing, BILLING_EMPTY)
# set requester pays to enabled
uri.configure_billing(requester_pays=True)
billing = uri.get_billing_config()
self.assertEqual(billing, BILLING_ENABLED)
# set requester pays to disabled
uri.configure_billing(requester_pays=False)
billing = uri.get_billing_config()
self.assertEqual(billing, BILLING_DISABLED)
def test_encryption_config_bucket(self):
"""Test setting and getting of EncryptionConfig on gs Bucket objects."""
# Create a new bucket.
bucket = self._MakeBucket()
bucket_name = bucket.name
# Get EncryptionConfig and make sure it's empty.
encryption_config = bucket.get_encryption_config()
self.assertIsNone(encryption_config.default_kms_key_name)
# Testing set functionality would require having an existing Cloud KMS
# key. Since we can't hardcode a key name or dynamically create one, we
# only test here that we're creating the correct XML document to send to
# GCS.
xmldoc = bucket._construct_encryption_config_xml(
default_kms_key_name='dummykey')
self.assertEqual(xmldoc, ENCRYPTION_CONFIG_WITH_KEY % 'dummykey')
# Test that setting an empty encryption config works.
bucket.set_encryption_config()
def test_encryption_config_storage_uri(self):
"""Test setting and getting of EncryptionConfig with storage_uri."""
# Create a new bucket.
bucket = self._MakeBucket()
bucket_name = bucket.name
uri = storage_uri('gs://' + bucket_name)
# Get EncryptionConfig and make sure it's empty.
encryption_config = uri.get_encryption_config()
self.assertIsNone(encryption_config.default_kms_key_name)
# Test that setting an empty encryption config works.
uri.set_encryption_config()