зеркало из https://github.com/github/vitess-gh.git
406 строки
7.2 KiB
Protocol Buffer
406 строки
7.2 KiB
Protocol Buffer
// This file contains all the types and servers necessary to make
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// RPC calls to VtTablet for the management API.
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syntax = "proto3";
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package tabletmanagerdata;
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import "query.proto";
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import "topodata.proto";
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import "replicationdata.proto";
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import "logutil.proto";
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//
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// Data structures
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//
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message TableDefinition {
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// the table name
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string name = 1;
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// the SQL to run to create the table
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string schema = 2;
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// the columns in the order that will be used to dump and load the data
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repeated string columns = 3;
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// the primary key columns in the primary key order
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repeated string primary_key_columns = 4;
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// type is either mysqlctl.TableBaseTable or mysqlctl.TableView
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string type = 5;
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// how much space the data file takes.
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uint64 data_length = 6;
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// approximate number of rows
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uint64 row_count = 7;
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}
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message SchemaDefinition {
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string database_schema = 1;
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repeated TableDefinition table_definitions = 2;
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string version = 3;
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}
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// UserPermission describes a single row in the mysql.user table
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// Primary key is Host+User
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// PasswordChecksum is the crc64 of the password, for security reasons
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message UserPermission {
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string host = 1;
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string user = 2;
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uint64 password_checksum = 3;
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map<string, string> privileges = 4;
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}
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// DbPermission describes a single row in the mysql.db table
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// Primary key is Host+Db+User
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message DbPermission {
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string host = 1;
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string db = 2;
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string user = 3;
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map<string, string> privileges = 4;
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}
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// HostPermission describes a single row in the mysql.host table
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// Primary key is Host+Db
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message HostPermission {
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string host = 1;
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string db = 2;
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map<string, string> privileges = 3;
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}
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// Permissions have all the rows in mysql.{user,db,host} tables,
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// (all rows are sorted by primary key)
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message Permissions {
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repeated UserPermission user_permissions = 1;
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repeated DbPermission db_permissions = 2;
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repeated HostPermission host_permissions = 3;
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}
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// BlpPosition is a replication position for a given binlog player
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message BlpPosition {
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uint32 uid = 1;
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replicationdata.Position position = 2;
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}
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//
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// RPC payloads
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//
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message PingRequest {
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string payload = 1;
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}
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message PingResponse {
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string payload = 1;
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}
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message SleepRequest {
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// duration is in nanoseconds
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int64 duration = 1;
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}
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message SleepResponse {
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}
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message ExecuteHookRequest {
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string name = 1;
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repeated string parameters = 2;
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map<string, string> extra_env = 3;
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}
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message ExecuteHookResponse {
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int64 exit_status = 1;
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string stdout = 2;
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string stderr = 3;
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}
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message GetSchemaRequest {
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repeated string tables = 1;
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bool include_views = 2;
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repeated string exclude_tables = 3;
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}
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message GetSchemaResponse {
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SchemaDefinition schema_definition = 1;
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}
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message GetPermissionsRequest {
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}
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message GetPermissionsResponse {
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Permissions permissions = 1;
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}
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message SetReadOnlyRequest {
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}
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message SetReadOnlyResponse {
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}
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message SetReadWriteRequest {
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}
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message SetReadWriteResponse {
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}
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message ChangeTypeRequest {
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topodata.TabletType tablet_type = 1;
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}
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message ChangeTypeResponse {
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}
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message ScrapRequest {
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}
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message ScrapResponse {
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}
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message RefreshStateRequest {
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}
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message RefreshStateResponse {
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}
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message RunHealthCheckRequest {
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topodata.TabletType tablet_type = 1;
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}
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message RunHealthCheckResponse {
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}
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message ReloadSchemaRequest {
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}
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message ReloadSchemaResponse {
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}
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message PreflightSchemaRequest {
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string change = 1;
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}
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message PreflightSchemaResponse {
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SchemaDefinition before_schema = 1;
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SchemaDefinition after_schema = 2;
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}
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message ApplySchemaRequest {
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string sql = 1;
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bool force = 2;
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bool allow_replication = 3;
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SchemaDefinition before_schema = 4;
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SchemaDefinition after_schema = 5;
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}
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message ApplySchemaResponse {
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SchemaDefinition before_schema = 1;
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SchemaDefinition after_schema = 2;
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}
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message ExecuteFetchAsDbaRequest {
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string query = 1;
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string db_name = 2;
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uint64 max_rows = 3;
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bool want_fields = 4;
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bool disable_binlogs = 5;
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bool reload_schema = 6;
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}
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message ExecuteFetchAsDbaResponse {
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query.QueryResult result = 1;
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}
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message ExecuteFetchAsAppRequest {
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string query = 1;
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uint64 max_rows = 2;
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bool want_fields = 3;
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}
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message ExecuteFetchAsAppResponse {
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query.QueryResult result = 1;
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}
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message SlaveStatusRequest {
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}
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message SlaveStatusResponse {
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replicationdata.Status status = 1;
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}
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message MasterPositionRequest {
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}
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message MasterPositionResponse {
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replicationdata.Position position = 1;
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}
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message StopSlaveRequest {
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}
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message StopSlaveResponse {
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}
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message StopSlaveMinimumRequest {
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replicationdata.Position position = 1;
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int64 wait_timeout = 2;
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}
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message StopSlaveMinimumResponse {
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replicationdata.Position position = 1;
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}
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message StartSlaveRequest {
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}
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message StartSlaveResponse {
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}
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message TabletExternallyReparentedRequest {
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// external_id is an string value that may be provided by an external
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// agent for tracking purposes. The tablet will emit this string in
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// events triggered by TabletExternallyReparented, such as VitessReparent.
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string external_id = 1;
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}
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message TabletExternallyReparentedResponse {
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}
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message TabletExternallyElectedRequest {
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}
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message TabletExternallyElectedResponse {
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}
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message GetSlavesRequest {
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}
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message GetSlavesResponse {
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repeated string addrs = 1;
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}
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message WaitBlpPositionRequest {
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BlpPosition blp_position = 1;
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int64 wait_timeout = 2;
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}
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message WaitBlpPositionResponse {
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}
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message StopBlpRequest {
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}
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message StopBlpResponse {
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repeated BlpPosition blp_positions = 1;
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}
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message StartBlpRequest {
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}
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message StartBlpResponse {
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}
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message RunBlpUntilRequest {
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repeated BlpPosition blp_positions = 1;
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int64 wait_timeout = 2;
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}
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message RunBlpUntilResponse {
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replicationdata.Position position = 1;
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}
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message ResetReplicationRequest {
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}
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message ResetReplicationResponse {
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}
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message InitMasterRequest {
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}
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message InitMasterResponse {
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replicationdata.Position position = 1;
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}
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message PopulateReparentJournalRequest {
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int64 time_created_ns = 1;
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string action_name = 2;
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topodata.TabletAlias master_alias = 3;
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replicationdata.Position replication_position = 4;
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}
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message PopulateReparentJournalResponse {
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}
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message InitSlaveRequest {
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topodata.TabletAlias parent = 1;
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replicationdata.Position replication_position = 2;
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int64 time_created_ns = 3;
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}
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message InitSlaveResponse {
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}
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message DemoteMasterRequest {
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}
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message DemoteMasterResponse {
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replicationdata.Position position = 1;
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}
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message PromoteSlaveWhenCaughtUpRequest {
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replicationdata.Position position = 1;
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}
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message PromoteSlaveWhenCaughtUpResponse {
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replicationdata.Position position = 1;
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}
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message SlaveWasPromotedRequest {
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}
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message SlaveWasPromotedResponse {
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}
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message SetMasterRequest {
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topodata.TabletAlias parent = 1;
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int64 time_created_ns = 2;
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bool force_start_slave = 3;
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}
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message SetMasterResponse {
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}
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message SlaveWasRestartedRequest {
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// the parent alias the tablet should have
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topodata.TabletAlias parent = 1;
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}
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message SlaveWasRestartedResponse {
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}
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message StopReplicationAndGetStatusRequest {
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}
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message StopReplicationAndGetStatusResponse {
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replicationdata.Status status = 1;
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}
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message PromoteSlaveRequest {
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}
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message PromoteSlaveResponse {
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replicationdata.Position position = 1;
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}
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// Backup / Restore related messages
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message BackupRequest {
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int64 concurrency = 1;
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}
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message BackupResponse {
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logutil.Event event = 1;
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}
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