path: root/vendor/google.golang.org/appengine/internal/datastore/datastore_v3.proto

syntax = "proto2";
option go_package = "datastore";

package appengine;

message Action{}

message PropertyValue {
  optional int64 int64Value = 1;
  optional bool booleanValue = 2;
  optional string stringValue = 3;
  optional double doubleValue = 4;

  optional group PointValue = 5 {
    required double x = 6;
    required double y = 7;
  }

  optional group UserValue = 8 {
    required string email = 9;
    required string auth_domain = 10;
    optional string nickname = 11;
    optional string federated_identity = 21;
    optional string federated_provider = 22;
  }

  optional group ReferenceValue = 12 {
    required string app = 13;
    optional string name_space = 20;
    repeated group PathElement = 14 {
      required string type = 15;
      optional int64 id = 16;
      optional string name = 17;
    }
  }
}

message Property {
  enum Meaning {
    NO_MEANING = 0;
    BLOB = 14;
    TEXT = 15;
    BYTESTRING = 16;

    ATOM_CATEGORY = 1;
    ATOM_LINK = 2;
    ATOM_TITLE = 3;
    ATOM_CONTENT = 4;
    ATOM_SUMMARY = 5;
    ATOM_AUTHOR = 6;

    GD_WHEN = 7;
    GD_EMAIL = 8;
    GEORSS_POINT = 9;
    GD_IM = 10;

    GD_PHONENUMBER = 11;
    GD_POSTALADDRESS = 12;

    GD_RATING = 13;

    BLOBKEY = 17;
    ENTITY_PROTO = 19;

    INDEX_VALUE = 18;
  };

  optional Meaning meaning = 1 [default = NO_MEANING];
  optional string meaning_uri = 2;

  required string name = 3;

  required PropertyValue value = 5;

  required bool multiple = 4;

  optional bool searchable = 6 [default=false];

  enum FtsTokenizationOption {
    HTML = 1;
    ATOM = 2;
  }

  optional FtsTokenizationOption fts_tokenization_option = 8;

  optional string locale = 9 [default = "en"];
}

message Path {
  repeated group Element = 1 {
    required string type = 2;
    optional int64 id = 3;
    optional string name = 4;
  }
}

message Reference {
  required string app = 13;
  optional string name_space = 20;
  required Path path = 14;
}

message User {
  required string email = 1;
  required string auth_domain = 2;
  optional string nickname = 3;
  optional string federated_identity = 6;
  optional string federated_provider = 7;
}

message EntityProto {
  required Reference key = 13;
  required Path entity_group = 16;
  optional User owner = 17;

  enum Kind {
    GD_CONTACT = 1;
    GD_EVENT = 2;
    GD_MESSAGE = 3;
  }
  optional Kind kind = 4;
  optional string kind_uri = 5;

  repeated Property property = 14;
  repeated Property raw_property = 15;

  optional int32 rank = 18;
}

message CompositeProperty {
  required int64 index_id = 1;
  repeated string value = 2;
}

message Index {
  required string entity_type = 1;
  required bool ancestor = 5;
  repeated group Property = 2 {
    required string name = 3;
    enum Direction {
      ASCENDING = 1;
      DESCENDING = 2;
    }
    optional Direction direction = 4 [default = ASCENDING];
  }
}

message CompositeIndex {
  required string app_id = 1;
  required int64 id = 2;
  required Index definition = 3;

  enum State {
    WRITE_ONLY = 1;
    READ_WRITE = 2;
    DELETED = 3;
    ERROR = 4;
  }
  required State state = 4;

  optional bool only_use_if_required = 6 [default = false];
}

message IndexPostfix {
  message IndexValue {
    required string property_name = 1;
    required PropertyValue value = 2;
  }

  repeated IndexValue index_value = 1;

  optional Reference key = 2;

  optional bool before = 3 [default=true];
}

message IndexPosition {
  optional string key = 1;

  optional bool before = 2 [default=true];
}

message Snapshot {
  enum Status {
    INACTIVE = 0;
    ACTIVE = 1;
  }

  required int64 ts = 1;
}

message InternalHeader {
  optional string qos = 1;
}

message Transaction {
  optional InternalHeader header = 4;
  required fixed64 handle = 1;
  required string app = 2;
  optional bool mark_changes = 3 [default = false];
}

message Query {
  optional InternalHeader header = 39;

  required string app = 1;
  optional string name_space = 29;

  optional string kind = 3;
  optional Reference ancestor = 17;

  repeated group Filter = 4 {
    enum Operator {
      LESS_THAN = 1;
      LESS_THAN_OR_EQUAL = 2;
      GREATER_THAN = 3;
      GREATER_THAN_OR_EQUAL = 4;
      EQUAL = 5;
      IN = 6;
      EXISTS = 7;
    }

    required Operator op = 6;
    repeated Property property = 14;
  }

  optional string search_query = 8;

  repeated group Order = 9 {
    enum Direction {
      ASCENDING = 1;
      DESCENDING = 2;
    }

    required string property = 10;
    optional Direction direction = 11 [default = ASCENDING];
  }

  enum Hint {
    ORDER_FIRST = 1;
    ANCESTOR_FIRST = 2;
    FILTER_FIRST = 3;
  }
  optional Hint hint = 18;

  optional int32 count = 23;

  optional int32 offset = 12 [default = 0];

  optional int32 limit = 16;

  optional CompiledCursor compiled_cursor = 30;
  optional CompiledCursor end_compiled_cursor = 31;

  repeated CompositeIndex composite_index = 19;

  optional bool require_perfect_plan = 20 [default = false];

  optional bool keys_only = 21 [default = false];

  optional Transaction transaction = 22;

  optional bool compile = 25 [default = false];

  optional int64 failover_ms = 26;

  optional bool strong = 32;

  repeated string property_name = 33;

  repeated string group_by_property_name = 34;

  optional bool distinct = 24;

  optional int64 min_safe_time_seconds = 35;

  repeated string safe_replica_name = 36;

  optional bool persist_offset = 37 [default=false];
}

message CompiledQuery {
  required group PrimaryScan = 1 {
    optional string index_name = 2;

    optional string start_key = 3;
    optional bool start_inclusive = 4;
    optional string end_key = 5;
    optional bool end_inclusive = 6;

    repeated string start_postfix_value = 22;
    repeated string end_postfix_value = 23;

    optional int64 end_unapplied_log_timestamp_us = 19;
  }

  repeated group MergeJoinScan = 7 {
    required string index_name = 8;

    repeated string prefix_value = 9;

    optional bool value_prefix = 20 [default=false];
  }

  optional Index index_def = 21;

  optional int32 offset = 10 [default = 0];

  optional int32 limit = 11;

  required bool keys_only = 12;

  repeated string property_name = 24;

  optional int32 distinct_infix_size = 25;

  optional group EntityFilter = 13 {
    optional bool distinct = 14 [default=false];

    optional string kind = 17;
    optional Reference ancestor = 18;
  }
}

message CompiledCursor {
  optional group Position = 2 {
    optional string start_key = 27;

    repeated group IndexValue = 29 {
      optional string property = 30;
      required PropertyValue value = 31;
    }

    optional Reference key = 32;

    optional bool start_inclusive = 28 [default=true];
  }
}

message Cursor {
  required fixed64 cursor = 1;

  optional string app = 2;
}

message Error {
  enum ErrorCode {
    BAD_REQUEST = 1;
    CONCURRENT_TRANSACTION = 2;
    INTERNAL_ERROR = 3;
    NEED_INDEX = 4;
    TIMEOUT = 5;
    PERMISSION_DENIED = 6;
    BIGTABLE_ERROR = 7;
    COMMITTED_BUT_STILL_APPLYING = 8;
    CAPABILITY_DISABLED = 9;
    TRY_ALTERNATE_BACKEND = 10;
    SAFE_TIME_TOO_OLD = 11;
  }
}

message Cost {
  optional int32 index_writes = 1;
  optional int32 index_write_bytes = 2;
  optional int32 entity_writes = 3;
  optional int32 entity_write_bytes = 4;
  optional group CommitCost = 5 {
    optional int32 requested_entity_puts = 6;
    optional int32 requested_entity_deletes = 7;
  };
  optional int32 approximate_storage_delta = 8;
  optional int32 id_sequence_updates = 9;
}

message GetRequest {
  optional InternalHeader header = 6;

  repeated Reference key = 1;
  optional Transaction transaction = 2;

  optional int64 failover_ms = 3;

  optional bool strong = 4;

  optional bool allow_deferred = 5 [default=false];
}

message GetResponse {
  repeated group Entity = 1 {
    optional EntityProto entity = 2;
    optional Reference key = 4;

    optional int64 version = 3;
  }

  repeated Reference deferred = 5;

  optional bool in_order = 6 [default=true];
}

message PutRequest {
  optional InternalHeader header = 11;

  repeated EntityProto entity = 1;
  optional Transaction transaction = 2;
  repeated CompositeIndex composite_index = 3;

  optional bool trusted = 4 [default = false];

  optional bool force = 7 [default = false];

  optional bool mark_changes = 8 [default = false];
  repeated Snapshot snapshot = 9;

  enum AutoIdPolicy {
    CURRENT = 0;
    SEQUENTIAL = 1;
  }
  optional AutoIdPolicy auto_id_policy = 10 [default = CURRENT];
}

message PutResponse {
  repeated Reference key = 1;
  optional Cost cost = 2;
  repeated int64 version = 3;
}

message TouchRequest {
  optional InternalHeader header = 10;

  repeated Reference key = 1;
  repeated CompositeIndex composite_index = 2;
  optional bool force = 3 [default = false];
  repeated Snapshot snapshot = 9;
}

message TouchResponse {
  optional Cost cost = 1;
}

message DeleteRequest {
  optional InternalHeader header = 10;

  repeated Reference key = 6;
  optional Transaction transaction = 5;

  optional bool trusted = 4 [default = false];

  optional bool force = 7 [default = false];

  optional bool mark_changes = 8 [default = false];
  repeated Snapshot snapshot = 9;
}

message DeleteResponse {
  optional Cost cost = 1;
  repeated int64 version = 3;
}

message NextRequest {
  optional InternalHeader header = 5;

  required Cursor cursor = 1;
  optional int32 count = 2;

  optional int32 offset = 4 [default = 0];

  optional bool compile = 3 [default = false];
}

message QueryResult {
  optional Cursor cursor = 1;

  repeated EntityProto result = 2;

  optional int32 skipped_results = 7;

  required bool more_results = 3;

  optional bool keys_only = 4;

  optional bool index_only = 9;

  optional bool small_ops = 10;

  optional CompiledQuery compiled_query = 5;

  optional CompiledCursor compiled_cursor = 6;

  repeated CompositeIndex index = 8;

  repeated int64 version = 11;
}

message AllocateIdsRequest {
  optional InternalHeader header = 4;

  optional Reference model_key = 1;

  optional int64 size = 2;

  optional int64 max = 3;

  repeated Reference reserve = 5;
}

message AllocateIdsResponse {
  required int64 start = 1;
  required int64 end = 2;
  optional Cost cost = 3;
}

message CompositeIndices {
  repeated CompositeIndex index = 1;
}

message AddActionsRequest {
  optional InternalHeader header = 3;

  required Transaction transaction = 1;
  repeated Action action = 2;
}

message AddActionsResponse {
}

message BeginTransactionRequest {
  optional InternalHeader header = 3;

  required string app = 1;
  optional bool allow_multiple_eg = 2 [default = false];
  optional string database_id = 4;

  enum TransactionMode {
    UNKNOWN = 0;
    READ_ONLY = 1;
    READ_WRITE = 2;
  }
  optional TransactionMode mode = 5 [default = UNKNOWN];

  optional Transaction previous_transaction = 7;
}

message CommitResponse {
  optional Cost cost = 1;

  repeated group Version = 3 {
    required Reference root_entity_key = 4;
    required int64 version = 5;
  }
}