krata/crates/krata/proto/krata/idm/internal.proto

syntax = "proto3";

package krata.idm.internal;

option java_multiple_files = true;
option java_package = "dev.krata.proto.idm.internal";
option java_outer_classname = "IdmInternalProto";

import "google/protobuf/struct.proto";

message ExitEvent {
    int32 code = 1;
}

message PingRequest {}

message PingResponse {}

message MetricsRequest {}

message MetricsResponse {
    MetricNode root = 1;
}

message MetricNode {
    string name = 1;
    google.protobuf.Value value = 2;
    MetricFormat format = 3;
    repeated MetricNode children = 4;
}

enum MetricFormat {
    METRIC_FORMAT_UNKNOWN = 0;
    METRIC_FORMAT_BYTES = 1;
    METRIC_FORMAT_INTEGER = 2;
    METRIC_FORMAT_DURATION_SECONDS = 3;
}

message ExecEnvVar {
    string key = 1;
    string value = 2;
}

message ExecStreamRequestStart {
    repeated ExecEnvVar environment = 1;
    repeated string command = 2;
    string working_directory = 3;
    bool tty = 4;
    ExecStreamRequestTerminalSize terminal_size = 5;
}

message ExecStreamRequestStdin {
    bytes data = 1;
    bool closed = 2;
}

message ExecStreamRequestTerminalSize {
    uint32 rows = 1;
    uint32 columns = 2;
}

message ExecStreamRequestUpdate {
    oneof update {
        ExecStreamRequestStart start = 1;
        ExecStreamRequestStdin stdin = 2;
        ExecStreamRequestTerminalSize terminal_resize = 3;
    }
}

message ExecStreamResponseUpdate {
    bool exited = 1;
    string error = 2;
    int32 exit_code = 3;
    bytes stdout = 4;
    bytes stderr = 5;
}

message Event {
    oneof event {
        ExitEvent exit = 1;
    }
}

message Request {
    oneof request {
        PingRequest ping = 1;
        MetricsRequest metrics = 2;
        ExecStreamRequestUpdate exec_stream = 3;
    }
}

message Response {
    oneof response {
        PingResponse ping = 1;
        MetricsResponse metrics = 2;
        ExecStreamResponseUpdate exec_stream = 3;
    }
}