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Module: google.appengine.datastore.datastore_pbs

Utilities for converting between v3 and v1 datastore protocol buffers.

This module is internal and should not be used by client applications.

Classes

class IdResolver: A class that can handle project id <--> application id transformations.

class InvalidConversionError: Raised when conversion fails.

Functions

check_conversion(...): Asserts a conversion condition and raises an error if it's not met.

copy_path_element(...)

get_entity_converter(...): Returns a converter for v3 and v1 entities and keys.

get_v1_mutation_key_and_entity(...): Returns the v1 key and entity for a v1 mutation proto, if applicable.

is_complete_v1_key(...): Returns True if a key specifies an ID or name, False otherwise.

is_complete_v3_key(...): Returns True if a key specifies an ID or name, False otherwise.

is_complete_v4_key(...): Returns True if a key specifies an ID or name, False otherwise.

is_in_rfc_3339_bounds(...)

is_valid_utf8(...)

v1_key_to_string(...): Generates a string representing a key's path.

v4_key_to_string(...): Generates a string representing a key's path.

DEFAULT_GAIA_ID 0
MAX_DATASET_ID_LENGTH 302
MAX_DATASET_ID_SECTION_LENGTH 100
MAX_INDEXED_BLOB_BYTES 500
MAX_INDEXED_STRING_CHARS 500
MAX_KEY_PATH_LENGTH 100
MAX_PARTITION_ID_LENGTH 100
MAX_URL_CHARS 2083
MEANING_ATOM_AUTHOR 6
MEANING_ATOM_CATEGORY 1
MEANING_ATOM_CONTENT 4
MEANING_ATOM_SUMMARY 5
MEANING_ATOM_TITLE 3
MEANING_BLOBKEY 17
MEANING_BYTESTRING 16
MEANING_EMPTY_LIST 24
MEANING_GD_EMAIL 8
MEANING_GD_IM 10
MEANING_GD_PHONENUMBER 11
MEANING_GD_POSTALADDRESS 12
MEANING_GEORSS_POINT 9
MEANING_INDEX_ONLY 18
MEANING_NON_RFC_3339_TIMESTAMP 7
MEANING_PERCENT 13
MEANING_POINT_WITHOUT_V3_MEANING 23
MEANING_PREDEFINED_ENTITY_POINT 21
MEANING_PREDEFINED_ENTITY_USER 20
MEANING_TEXT 15
MEANING_URL 2
MEANING_ZLIB 22
MISSING_CLOUD_DATASTORE_MESSAGE ('Could not import googledatastore. This library must be installed with ' 'version >= 6.0.0 to use the Cloud Datastore API.')
PROPERTY_NAME_AUTH_DOMAIN 'auth_domain'
PROPERTY_NAME_EMAIL 'email'
PROPERTY_NAME_FEDERATED_IDENTITY 'federated_identity'
PROPERTY_NAME_FEDERATED_PROVIDER 'federated_provider'
PROPERTY_NAME_INTERNAL_ID 'internal_id'
PROPERTY_NAME_KEY '__key__'
PROPERTY_NAME_USER_ID 'user_id'
PROPERTY_NAME_X 'x'
PROPERTY_NAME_Y 'y'
RFC_3339_MAX_MICROSECONDS_INCLUSIVE 253402300799999999
RFC_3339_MIN_MICROSECONDS_INCLUSIVE -62135596800000000
URI_MEANING_ZLIB 'ZLIB'