hdx/vendor/google.golang.org/appengine/internal/search/search.proto

syntax = "proto2";
option go_package = "search";

package search;

message Scope {
  enum Type {
    USER_BY_CANONICAL_ID = 1;
    USER_BY_EMAIL = 2;
    GROUP_BY_CANONICAL_ID = 3;
    GROUP_BY_EMAIL = 4;
    GROUP_BY_DOMAIN = 5;
    ALL_USERS = 6;
    ALL_AUTHENTICATED_USERS = 7;
  }

  optional Type type = 1;
  optional string value = 2;
}

message Entry {
  enum Permission {
    READ = 1;
    WRITE = 2;
    FULL_CONTROL = 3;
  }

  optional Scope scope = 1;
  optional Permission permission = 2;
  optional string display_name = 3;
}

message AccessControlList {
  optional string owner = 1;
  repeated Entry entries = 2;
}

message FieldValue {
  enum ContentType {
    TEXT = 0;
    HTML = 1;
    ATOM = 2;
    DATE = 3;
    NUMBER = 4;
    GEO = 5;
  }

  optional ContentType type = 1 [default = TEXT];

  optional string language = 2 [default = "en"];

  optional string string_value = 3;

  optional group Geo = 4 {
    required double lat = 5;
    required double lng = 6;
  }
}

message Field {
  required string name = 1;
  required FieldValue value = 2;
}

message FieldTypes {
  required string name = 1;
  repeated FieldValue.ContentType type = 2;
}

message IndexShardSettings {
  repeated int32 prev_num_shards = 1;
  required int32 num_shards = 2 [default=1];
  repeated int32 prev_num_shards_search_false = 3;
  optional string local_replica = 4 [default = ""];
}

message FacetValue {
  enum ContentType {
    ATOM = 2;
    NUMBER = 4;
  }

  optional ContentType type = 1 [default = ATOM];
  optional string string_value = 3;
}

message Facet {
  required string name = 1;
  required FacetValue value = 2;
}

message DocumentMetadata  {
  optional int64 version = 1;
  optional int64 committed_st_version = 2;
}

message Document {
  optional string id = 1;
  optional string language = 2 [default = "en"];
  repeated Field field = 3;
  optional int32 order_id = 4;

  enum Storage {
    DISK = 0;
  }

  optional Storage storage = 5 [default = DISK];
  repeated Facet facet = 8;
}

message SearchServiceError {
  enum ErrorCode {
    OK = 0;
    INVALID_REQUEST = 1;
    TRANSIENT_ERROR = 2;
    INTERNAL_ERROR = 3;
    PERMISSION_DENIED = 4;
    TIMEOUT = 5;
    CONCURRENT_TRANSACTION = 6;
  }
}

message RequestStatus {
  required SearchServiceError.ErrorCode code = 1;
  optional string error_detail = 2;
  optional int32 canonical_code = 3;
}

message IndexSpec {
  required string name = 1;

  enum Consistency {
    GLOBAL = 0;
    PER_DOCUMENT = 1;
  }
  optional Consistency consistency = 2 [default = PER_DOCUMENT];

  optional string namespace = 3;
  optional int32 version = 4;

  enum Source {
    SEARCH = 0;
    DATASTORE = 1;
    CLOUD_STORAGE = 2;
  }
  optional Source source = 5 [default = SEARCH];

  enum Mode {
    PRIORITY = 0;
    BACKGROUND = 1;
  }
  optional Mode mode = 6 [default = PRIORITY];
}

message IndexMetadata {
  required IndexSpec index_spec = 1;

  repeated FieldTypes field = 2;

  message Storage {
    optional int64 amount_used = 1;
    optional int64 limit = 2;
  }
  optional Storage storage = 3;
}

message IndexDocumentParams {
  repeated Document document = 1;

  enum Freshness {
    SYNCHRONOUSLY = 0;
    WHEN_CONVENIENT = 1;
  }
  optional Freshness freshness = 2 [default = SYNCHRONOUSLY, deprecated=true];

  required IndexSpec index_spec = 3;
}

message IndexDocumentRequest {
  required IndexDocumentParams params = 1;

  optional bytes app_id = 3;
}

message IndexDocumentResponse {
  repeated RequestStatus status = 1;

  repeated string doc_id = 2;
}

message DeleteDocumentParams {
  repeated string doc_id = 1;

  required IndexSpec index_spec = 2;
}

message DeleteDocumentRequest {
  required DeleteDocumentParams params = 1;

  optional bytes app_id = 3;
}

message DeleteDocumentResponse {
  repeated RequestStatus status = 1;
}

message ListDocumentsParams {
  required IndexSpec index_spec = 1;
  optional string start_doc_id = 2;
  optional bool include_start_doc = 3 [default = true];
  optional int32 limit = 4 [default = 100];
  optional bool keys_only = 5;
}

message ListDocumentsRequest {
  required ListDocumentsParams params = 1;

  optional bytes app_id = 2;
}

message ListDocumentsResponse {
  required RequestStatus status = 1;

  repeated Document document = 2;
}

message ListIndexesParams {
  optional bool fetch_schema = 1;
  optional int32 limit = 2 [default = 20];
  optional string namespace = 3;
  optional string start_index_name = 4;
  optional bool include_start_index = 5 [default = true];
  optional string index_name_prefix = 6;
  optional int32 offset = 7;
  optional IndexSpec.Source source = 8 [default = SEARCH];
}

message ListIndexesRequest {
  required ListIndexesParams params = 1;

  optional bytes app_id = 3;
}

message ListIndexesResponse {
  required RequestStatus status = 1;
  repeated IndexMetadata index_metadata = 2;
}

message DeleteSchemaParams {
  optional IndexSpec.Source source = 1 [default = SEARCH];
  repeated IndexSpec index_spec = 2;
}

message DeleteSchemaRequest {
  required DeleteSchemaParams params = 1;

  optional bytes app_id = 3;
}

message DeleteSchemaResponse {
  repeated RequestStatus status = 1;
}

message SortSpec {
  required string sort_expression = 1;
  optional bool sort_descending = 2 [default = true];
  optional string default_value_text = 4;
  optional double default_value_numeric = 5;
}

message ScorerSpec {
  enum Scorer {
    RESCORING_MATCH_SCORER = 0;
    MATCH_SCORER = 2;
  }
  optional Scorer scorer = 1 [default = MATCH_SCORER];

  optional int32 limit = 2 [default = 1000];
  optional string match_scorer_parameters = 9;
}

message FieldSpec {
  repeated string name = 1;

  repeated group Expression = 2 {
    required string name = 3;
    required string expression = 4;
  }
}

message FacetRange {
  optional string name = 1;
  optional string start = 2;
  optional string end = 3;
}

message FacetRequestParam {
  optional int32 value_limit = 1;
  repeated FacetRange range = 2;
  repeated string value_constraint = 3;
}

message FacetAutoDetectParam {
  optional int32 value_limit = 1 [default = 10];
}

message FacetRequest {
  required string name = 1;
  optional FacetRequestParam params = 2;
}

message FacetRefinement {
  required string name = 1;
  optional string value = 2;

  message Range {
    optional string start = 1;
    optional string end = 2;
  }
  optional Range range = 3;
}

message SearchParams {
  required IndexSpec index_spec = 1;
  required string query = 2;
  optional string cursor = 4;
  optional int32 offset = 11;

  enum CursorType {
    NONE = 0;
    SINGLE = 1;
    PER_RESULT = 2;
  }
  optional CursorType cursor_type = 5 [default = NONE];

  optional int32 limit = 6 [default = 20];
  optional int32 matched_count_accuracy = 7;
  repeated SortSpec sort_spec = 8;
  optional ScorerSpec scorer_spec = 9;
  optional FieldSpec field_spec = 10;
  optional bool keys_only = 12;

  enum ParsingMode {
    STRICT = 0;
    RELAXED = 1;
  }
  optional ParsingMode parsing_mode = 13 [default = STRICT];

  optional int32 auto_discover_facet_count = 15 [default = 0];
  repeated FacetRequest include_facet = 16;
  repeated FacetRefinement facet_refinement = 17;
  optional FacetAutoDetectParam facet_auto_detect_param = 18;
  optional int32 facet_depth = 19 [default=1000];
}

message SearchRequest {
  required SearchParams params = 1;

  optional bytes app_id = 3;
}

message FacetResultValue {
  required string name = 1;
  required int32 count = 2;
  required FacetRefinement refinement = 3;
}

message FacetResult {
  required string name = 1;
  repeated FacetResultValue value = 2;
}

message SearchResult {
  required Document document = 1;
  repeated Field expression = 4;
  repeated double score = 2;
  optional string cursor = 3;
}

message SearchResponse {
  repeated SearchResult result = 1;
  required int64 matched_count = 2;
  required RequestStatus status = 3;
  optional string cursor = 4;
  repeated FacetResult facet_result = 5;

  extensions 1000 to 9999;
}