// Copied from gitea.com/gitea/actions-proto-def (MIT License, Copyright (c) 2022 The Gitea Authors).
// Only the java_package / java_multiple_files options are added; message shapes are unmodified.
syntax = "proto3";

package runner.v1;

option java_package = "de.workaround.ci.proto.runner.v1";
option java_multiple_files = true;

import "google/protobuf/struct.proto";
import "google/protobuf/timestamp.proto";

message RegisterRequest {
  string name = 1;
  string token = 2;
  repeated string agent_labels = 3 [deprecated = true];
  repeated string custom_labels = 4 [deprecated = true];
  string version = 5;
  repeated string labels = 6;
  bool ephemeral = 7;
  repeated string capabilities = 8; // Capability flags the runner advertises (e.g. "cancelling").
}

message RegisterResponse {
  Runner runner = 1;
}

message DeclareRequest {
  string version = 1;
  repeated string labels = 2;
  repeated string capabilities = 3; // Capability flags the runner advertises (e.g. "cancelling").
}

message DeclareResponse {
  Runner runner = 1;
}

message FetchTaskRequest {
  int64 tasks_version = 1; // Runner use `tasks_version` to compare with Gitea and detemine whether new tasks may exist.
}

message FetchTaskResponse {
  Task task = 1;
  int64 tasks_version = 2; // Gitea informs the Runner of the latest version of tasks through `tasks_version`.
}

message UpdateTaskRequest {
  TaskState state = 1;
  map<string, string> outputs = 2; // The outputs of the task. Since the outputs may be large, the client does not need to send all outputs every time, only the unsent outputs.
}

message UpdateTaskResponse {
  TaskState state = 1;
  repeated string sent_outputs = 2; // The keys of the outputs that have been sent, not only the ones that have been sent this time, but also those that have been sent before.
}

message UpdateLogRequest {
  int64 task_id = 1;
  int64 index = 2; // The actual index of the first line.
  repeated LogRow rows = 3;
  bool no_more = 4; // No more logs.
}

message UpdateLogResponse {
  int64 ack_index = 1; // If all lines are received, should be index + length(lines).
}

// Runner Payload
message Runner {
  int64 id = 1;
  string uuid = 2;
  string token = 3;
  string name = 4;
  RunnerStatus status = 5;
  repeated string agent_labels = 6 [deprecated = true];
  repeated string custom_labels = 7 [deprecated = true];
  string version = 8;
  repeated string labels = 9;
  bool ephemeral = 10;
}

// RunnerStatus runner all status
enum RunnerStatus {
  RUNNER_STATUS_UNSPECIFIED = 0;
  RUNNER_STATUS_IDLE = 1;
  RUNNER_STATUS_ACTIVE = 2;
  RUNNER_STATUS_OFFLINE = 3;
}

// The result of a task or a step, see https://docs.github.com/en/actions/learn-github-actions/contexts#jobs-context .
enum Result {
  RESULT_UNSPECIFIED = 0;
  RESULT_SUCCESS = 1;
  RESULT_FAILURE = 2;
  RESULT_CANCELLED = 3;
  RESULT_SKIPPED = 4;
}

// Task represents a task.
message Task {
  int64 id = 1; // A unique number for each workflow run, unlike run_id or job_id, task_id never be reused.
  optional bytes workflow_payload = 2; // The content of the expanded workflow yaml file.
  optional google.protobuf.Struct context = 3; // See https://docs.github.com/en/actions/learn-github-actions/contexts#github-context .
  map<string, string> secrets = 4; // See https://docs.github.com/en/actions/learn-github-actions/contexts#secrets-context .
  string machine = 5 [deprecated = true]; // Unused.
  map<string, TaskNeed> needs = 6; // See https://docs.github.com/en/actions/learn-github-actions/contexts#needs-context .
  map<string, string> vars = 7; // See https://docs.github.com/en/actions/learn-github-actions/contexts#vars-context .
}

// TaskNeed represents a task need.
message TaskNeed {
  map<string, string> outputs = 1; // The set of outputs of a job that the current job depends on.
  Result result = 2; // The result of a job that the current job depends on. Possible values are success, failure, cancelled, or skipped.
}

// TaskState represents the state of a task.
message TaskState {
  int64 id = 1;
  Result result = 2;
  google.protobuf.Timestamp started_at = 3;
  google.protobuf.Timestamp stopped_at = 4;
  repeated StepState steps = 5;
}

// TaskState represents the state of a step.
message StepState {
  int64 id = 1;
  Result result = 2;
  google.protobuf.Timestamp started_at = 3;
  google.protobuf.Timestamp stopped_at = 4;
  int64 log_index = 5; // Where the first line log of the step.
  int64 log_length = 6; // How many logs the step has.
}

// LogRow represents a row of logs.
message LogRow {
  google.protobuf.Timestamp time = 1;
  string content = 2;
}