Python GSConnection.create_bucket方法代码示例

# 需要导入模块: from boto.gs.connection import GSConnection [as 别名]
# 或者: from boto.gs.connection.GSConnection import create_bucket [as 别名]
def gs_upload_file(file_name):
    with open(file_name, 'r') as training_file:
        con = GSConnection(settings.GS_ACCESS_KEY, settings.GS_SECRET)
        try:
            bucket = con.create_bucket(GOOGLE_BUCKET_NAME)
        except:
            # Bucket exists
            bucket = Bucket(connection=con, name=GOOGLE_BUCKET_NAME)

        key = Key(bucket)
        key.key = file_name
        key.set_contents_from_file(training_file)
        key.make_public()

    # Remove file from disc
    os.system('rm %s' % file_name)

# 需要导入模块: from boto.gs.connection import GSConnection [as 别名]
# 或者: from boto.gs.connection.GSConnection import create_bucket [as 别名]
 def test_1_basic(self):
     print '--- running GSConnection tests ---'
     c = GSConnection()
     # create a new, empty bucket
     bucket_name = 'test-%d' % int(time.time())
     bucket = c.create_bucket(bucket_name)
     # now try a get_bucket call and see if it's really there
     bucket = c.get_bucket(bucket_name)
     k = bucket.new_key()
     k.name = 'foobar'
     s1 = 'This is a test of file upload and download'
     s2 = 'This is a second string to test file upload and download'
     k.set_contents_from_string(s1)
     fp = open('foobar', 'wb')
     # now get the contents from s3 to a local file
     k.get_contents_to_file(fp)
     fp.close()
     fp = open('foobar')
     # check to make sure content read from s3 is identical to original
     assert s1 == fp.read(), 'corrupted file'
     fp.close()
     bucket.delete_key(k)
     # test a few variations on get_all_keys - first load some data
     # for the first one, let's override the content type
     phony_mimetype = 'application/x-boto-test'
     headers = {'Content-Type': phony_mimetype}
     k.name = 'foo/bar'
     k.set_contents_from_string(s1, headers)
     k.name = 'foo/bas'
     k.set_contents_from_filename('foobar')
     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)
     assert k.md5 != md5
     os.unlink('foobar')
     all = bucket.get_all_keys()
     assert len(all) == 6
     rs = bucket.get_all_keys(prefix='foo')
     assert len(rs) == 3
     rs = bucket.get_all_keys(prefix='', delimiter='/')
     assert len(rs) == 2
     rs = bucket.get_all_keys(maxkeys=5)
     assert len(rs) == 5
     # test the lookup method
     k = bucket.lookup('foo/bar')
     assert isinstance(k, bucket.key_class)
     assert k.content_type == phony_mimetype
     k = bucket.lookup('notthere')
     assert k == None
     # try some metadata stuff
     k = bucket.new_key()
     k.name = 'has_metadata'
     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)
     # try a unicode metadata value
     
     mdval3 = u'föö'
     mdkey3 = 'meta3'
     k.set_metadata(mdkey3, mdval3)
     k.set_contents_from_string(s1)
     
     k = bucket.lookup('has_metadata')
     assert k.get_metadata(mdkey1) == mdval1
     assert k.get_metadata(mdkey2) == mdval2
     assert k.get_metadata(mdkey3) == mdval3
     k = bucket.new_key()
     k.name = 'has_metadata'
     k.get_contents_as_string()
     assert k.get_metadata(mdkey1) == mdval1
     assert k.get_metadata(mdkey2) == mdval2
     assert k.get_metadata(mdkey3) == mdval3
     bucket.delete_key(k)
     # test list and iterator
     rs1 = bucket.list()
     num_iter = 0
     for r in rs1:
         num_iter = num_iter + 1
     rs = bucket.get_all_keys()
     num_keys = len(rs)
     assert num_iter == num_keys
     # try a key with a funny character
     k = bucket.new_key()
     k.name = 'testnewline\n'
     k.set_contents_from_string('This is a test')
     rs = bucket.get_all_keys()
     assert len(rs) == num_keys + 1
     bucket.delete_key(k)
     rs = bucket.get_all_keys()
#.........这里部分代码省略.........

# 需要导入模块: from boto.gs.connection import GSConnection [as 别名]
# 或者: from boto.gs.connection.GSConnection import create_bucket [as 别名]
    def test_1_basic(self):
        """basic regression test for Google Cloud Storage"""
        print '--- running GSConnection tests ---'
        c = GSConnection()
        # create a new, empty bucket
        bucket_name = 'test-%d' % int(time.time())
        bucket = c.create_bucket(bucket_name)
        # now try a get_bucket call and see if it's really there
        bucket = c.get_bucket(bucket_name)
        k = bucket.new_key()
        k.name = 'foobar'
        s1 = 'This is a test of file upload and download'
        s2 = 'This is a second string to test file upload and download'
        k.set_contents_from_string(s1)
        fp = open('foobar', 'wb')
        # now get the contents from s3 to a local file
        k.get_contents_to_file(fp)
        fp.close()
        fp = open('foobar')
        # check to make sure content read from s3 is identical to original
        assert s1 == fp.read(), 'corrupted file'
        fp.close()
        bucket.delete_key(k)
        # test a few variations on get_all_keys - first load some data
        # for the first one, let's override the content type
        phony_mimetype = 'application/x-boto-test'
        headers = {'Content-Type': phony_mimetype}
        k.name = 'foo/bar'
        k.set_contents_from_string(s1, headers)
        k.name = 'foo/bas'
        k.set_contents_from_filename('foobar')
        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)
        assert k.md5 != md5
        # Test for stream API
        fp2 = open('foobar', 'rb')
        k.md5 = None
        k.base64md5 = None
        k.set_contents_from_stream(fp2, headers=headers)
        fp = open('foobar1', 'wb')
        k.get_contents_to_file(fp)
        fp.close()
        fp2.seek(0,0)
        fp = open('foobar1', 'rb')
        assert (fp2.read() == fp.read()), 'Chunked Transfer corrupted the Data'
        fp.close()
        fp2.close()
        os.unlink('foobar1')
        os.unlink('foobar')
        all = bucket.get_all_keys()
        assert len(all) == 6
        rs = bucket.get_all_keys(prefix='foo')
        assert len(rs) == 3
        rs = bucket.get_all_keys(prefix='', delimiter='/')
        assert len(rs) == 2
        rs = bucket.get_all_keys(maxkeys=5)
        assert len(rs) == 5
        # test the lookup method
        k = bucket.lookup('foo/bar')
        assert isinstance(k, bucket.key_class)
        assert k.content_type == phony_mimetype
        k = bucket.lookup('notthere')
        assert k == None
        # try some metadata stuff
        k = bucket.new_key()
        k.name = 'has_metadata'
        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)
        # try a unicode metadata value

        mdval3 = u'föö'
        mdkey3 = 'meta3'
        k.set_metadata(mdkey3, mdval3)
        k.set_contents_from_string(s1)

        k = bucket.lookup('has_metadata')
        assert k.get_metadata(mdkey1) == mdval1
        assert k.get_metadata(mdkey2) == mdval2
        assert k.get_metadata(mdkey3) == mdval3
        k = bucket.new_key()
        k.name = 'has_metadata'
        k.get_contents_as_string()
        assert k.get_metadata(mdkey1) == mdval1
        assert k.get_metadata(mdkey2) == mdval2
        assert k.get_metadata(mdkey3) == mdval3
        bucket.delete_key(k)
        # test list and iterator
#.........这里部分代码省略.........

# 需要导入模块: from boto.gs.connection import GSConnection [as 别名]
# 或者: from boto.gs.connection.GSConnection import create_bucket [as 别名]
class GSVersioningTest(unittest.TestCase):
    gs = True

    def setUp(self):
        self.conn = GSConnection()
        self.buckets = []

    def tearDown(self):
        for b in self.buckets:
            bucket = self.conn.get_bucket(b)
            while len(list(bucket.list_versions())) > 0:
                for k in bucket.list_versions():
                    bucket.delete_key(k.name, generation=k.generation)
            bucket.delete()

    def _MakeBucketName(self):
        b = "boto-gs-test-%s" % repr(time.time()).replace(".", "-")
        self.buckets.append(b)
        return b

    def _MakeVersionedBucket(self):
        b = self.conn.create_bucket(self._MakeBucketName())
        b.configure_versioning(True)
        return b

    def testVersioningToggle(self):
        b = self.conn.create_bucket(self._MakeBucketName())
        self.assertFalse(b.get_versioning_status())
        b.configure_versioning(True)
        self.assertTrue(b.get_versioning_status())
        b.configure_versioning(False)
        self.assertFalse(b.get_versioning_status())

    def testDeleteVersionedKey(self):
        b = self._MakeVersionedBucket()
        k = b.new_key("foo")
        s1 = "test1"
        k.set_contents_from_string(s1)

        k = b.get_key("foo")
        g1 = k.generation

        s2 = "test2"
        k.set_contents_from_string(s2)
        k = b.get_key("foo")
        g2 = k.generation

        versions = list(b.list_versions())
        self.assertEqual(len(versions), 2)
        self.assertEqual(versions[0].name, "foo")
        self.assertEqual(versions[1].name, "foo")
        generations = [k.generation for k in versions]
        self.assertIn(g1, generations)
        self.assertIn(g2, generations)

        # Delete "current" version and make sure that version is no longer
        # visible from a basic GET call.
        k = b.get_key("foo")
        k.delete()
        self.assertIsNone(b.get_key("foo"))

        # Both old versions should still be there when listed using the versions
        # query parameter.
        versions = list(b.list_versions())
        self.assertEqual(len(versions), 2)
        self.assertEqual(versions[0].name, "foo")
        self.assertEqual(versions[1].name, "foo")
        generations = [k.generation for k in versions]
        self.assertIn(g1, generations)
        self.assertIn(g2, generations)

        # Delete generation 2 and make sure it's gone.
        b.delete_key("foo", generation=g2)
        versions = list(b.list_versions())
        self.assertEqual(len(versions), 1)
        self.assertEqual(versions[0].name, "foo")
        self.assertEqual(versions[0].generation, g1)

        # Delete generation 1 and make sure it's gone.
        b.delete_key("foo", generation=g1)
        versions = list(b.list_versions())
        self.assertEqual(len(versions), 0)

    def testGetVersionedKey(self):
        b = self._MakeVersionedBucket()
        k = b.new_key("foo")
        s1 = "test1"
        k.set_contents_from_string(s1)

        k = b.get_key("foo")
        g1 = k.generation
        o1 = k.get_contents_as_string()
        self.assertEqual(o1, s1)

        s2 = "test2"
        k.set_contents_from_string(s2)
        k = b.get_key("foo")
        g2 = k.generation
        self.assertNotEqual(g2, g1)
        o2 = k.get_contents_as_string()
#.........这里部分代码省略.........

# 需要导入模块: from boto.gs.connection import GSConnection [as 别名]
# 或者: from boto.gs.connection.GSConnection import create_bucket [as 别名]
class GoogleStorage(Storage):
    def __init__(self, bucket=STORAGE_BUCKET_NAME, access_key=None,
                 secret_key=None, bucket_acl=BUCKET_ACL, acl=DEFAULT_ACL, headers=HEADERS,
                 gzip=IS_GZIPPED, gzip_content_types=GZIP_CONTENT_TYPES,
                 querystring_auth=QUERYSTRING_AUTH, querystring_expire=QUERYSTRING_EXPIRE,
                 reduced_redundancy=REDUCED_REDUNDANCY,
                 custom_domain=CUSTOM_DOMAIN, secure_urls=SECURE_URLS,
                 location=LOCATION, file_name_charset=FILE_NAME_CHARSET,
                 preload_metadata=PRELOAD_METADATA, calling_format=CALLING_FORMAT):

        self.bucket_acl = bucket_acl
        self.bucket_name = bucket
        self.acl = acl
        self.headers = headers
        self.preload_metadata = preload_metadata
        self.gzip = gzip
        self.gzip_content_types = gzip_content_types
        self.querystring_auth = querystring_auth
        self.querystring_expire = querystring_expire
        self.reduced_redundancy = reduced_redundancy
        self.custom_domain = custom_domain
        self.secure_urls = secure_urls
        self.location = location or ''
        self.location = self.location.lstrip('/')
        self.file_name_charset = file_name_charset

        if not access_key and not secret_key:
            access_key, secret_key = self._get_access_keys()

        self.connection = GSConnection(access_key, secret_key)

        self._entries = {}

    @property
    def bucket(self):
        if not hasattr(self, '_bucket'):
            self._bucket = self._get_or_create_bucket(self.bucket_name)
        return self._bucket

    @property
    def entries(self):
        if self.preload_metadata and not self._entries:
            self._entries = dict((self._decode_name(entry.key), entry)
                                 for entry in self.bucket.list())
        return self._entries

    def _get_access_keys(self):
        access_key = ACCESS_KEY_ID
        secret_key = SECRET_ACCESS_KEY
        if (access_key or secret_key) and (not access_key or not secret_key):
            access_key = os.environ.get(ACCESS_KEY_NAME)
            secret_key = os.environ.get(SECRET_KEY_NAME)

        if access_key and secret_key:
            # Both were provided, so use them
            return access_key, secret_key

        return None, None

    def _get_or_create_bucket(self, name):
        """Retrieves a bucket if it exists, otherwise creates it."""
        try:
            return self.connection.get_bucket(name, validate=AUTO_CREATE_BUCKET)
        except Exception, e:
            if AUTO_CREATE_BUCKET:
                bucket = self.connection.create_bucket(name)
                bucket.set_acl(self.bucket_acl)
                return bucket
            raise ImproperlyConfigured("%s" % str(e))

# 需要导入模块: from boto.gs.connection import GSConnection [as 别名]
# 或者: from boto.gs.connection.GSConnection import create_bucket [as 别名]
class GSTestCase(unittest.TestCase):
    gs = True

    def setUp(self):
        self._conn = GSConnection()
        self._buckets = []
        self._tempdirs = []

    # Retry with an exponential backoff if a server error is received. This
    # ensures that we try *really* hard to clean up after ourselves.
    @retry(GSResponseError)
    def tearDown(self):
        while len(self._tempdirs):
            tmpdir = self._tempdirs.pop()
            shutil.rmtree(tmpdir, ignore_errors=True)

        while(len(self._buckets)):
            b = self._buckets[-1]
            try:
                bucket = self._conn.get_bucket(b)
                while len(list(bucket.list_versions())) > 0:
                    for k in bucket.list_versions():
                        try:
                            bucket.delete_key(k.name, generation=k.generation)
                        except GSResponseError as e:
                            if e.status != 404:
                                raise
                bucket.delete()
            except GSResponseError as e:
                if e.status != 404:
                    raise
            self._buckets.pop()

    def _GetConnection(self):
        """Returns the GSConnection object used to connect to GCS."""
        return self._conn

    def _MakeTempName(self):
        """Creates and returns a temporary name for testing that is likely to be
        unique."""
        return "boto-gs-test-%s" % repr(time.time()).replace(".", "-")

    def _MakeBucketName(self):
        """Creates and returns a temporary bucket name for testing that is
        likely to be unique."""
        b = self._MakeTempName()
        self._buckets.append(b)
        return b

    def _MakeBucket(self):
        """Creates and returns temporary bucket for testing. After the test, the
        contents of the bucket and the bucket itself will be deleted."""
        b = self._conn.create_bucket(self._MakeBucketName())
        return b

    def _MakeKey(self, data='', bucket=None, set_contents=True):
        """Creates and returns a Key with provided data. If no bucket is given,
        a temporary bucket is created."""
        if data and not set_contents:
            # The data and set_contents parameters are mutually exclusive. 
            raise ValueError('MakeKey called with a non-empty data parameter '
                             'but set_contents was set to False.')
        if not bucket:
            bucket = self._MakeBucket()
        key_name = self._MakeTempName()
        k = bucket.new_key(key_name)
        if set_contents:
            k.set_contents_from_string(data)
        return k

    def _MakeVersionedBucket(self):
        """Creates and returns temporary versioned bucket for testing. After the
        test, the contents of the bucket and the bucket itself will be
        deleted."""
        b = self._MakeBucket()
        b.configure_versioning(True)
        return b

    def _MakeTempDir(self):
        """Creates and returns a temporary directory on disk. After the test,
        the contents of the directory and the directory itself will be
        deleted."""
        tmpdir = tempfile.mkdtemp(prefix=self._MakeTempName())
        self._tempdirs.append(tmpdir)
        return tmpdir

# 需要导入模块: from boto.gs.connection import GSConnection [as 别名]
# 或者: from boto.gs.connection.GSConnection import create_bucket [as 别名]
 def test_3_default_object_acls(self):
     """test default object acls"""
     c = GSConnection()
     # create a new bucket
     bucket_name = 'test-%d' % int(time.time())
     bucket = c.create_bucket(bucket_name)
     # now call get_bucket to see if it's really there
     bucket = c.get_bucket(bucket_name)
     bucket.set_def_acl('public-read')
     acl = bucket.get_def_acl()
     # save public-read acl for later test
     public_read_acl = acl
     assert 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()
     assert 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()
     assert 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()
     assert acl.to_xml() == '<AccessControlList></AccessControlList>'
     # delete bucket
     c.delete_bucket(bucket)
     # repeat default acl tests using boto's storage_uri interface
     # create a new bucket
     bucket_name = 'test-%d' % int(time.time())
     uri = storage_uri('gs://' + bucket_name)
     uri.create_bucket()
     uri.set_def_acl('public-read')
     acl = uri.get_def_acl()
     # save public-read acl for later test
     public_read_acl = acl
     assert 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()
     assert 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()
     assert 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()
     assert acl.to_xml() == '<AccessControlList></AccessControlList>'
     # delete bucket
     uri.delete_bucket()
     
     print '--- tests completed ---'