coder/provisionerd/proto/provisionerd.proto

syntax = "proto3";
option go_package = "github.com/coder/coder/provisionerd/proto";

package provisionerd;

import "provisionersdk/proto/provisioner.proto";

// Empty indicates a successful request/response.
message Empty {}

// AcquiredJob is returned when a provisioner daemon has a job locked.
message AcquiredJob {
    message WorkspaceBuild {
        reserved 3;

        string workspace_build_id = 1;
        string workspace_name = 2;
        repeated provisioner.RichParameterValue rich_parameter_values = 4;
        repeated provisioner.VariableValue variable_values = 5;
        repeated provisioner.GitAuthProvider git_auth_providers = 6;
        provisioner.Provision.Metadata metadata = 7;
        bytes state = 8;
        string log_level = 9;
    }
    message TemplateImport {
        provisioner.Provision.Metadata metadata = 1;
        repeated provisioner.VariableValue user_variable_values = 2;
    }
    message TemplateDryRun {
        reserved 1;

        repeated provisioner.RichParameterValue rich_parameter_values = 2;
        repeated provisioner.VariableValue variable_values = 3;
        provisioner.Provision.Metadata metadata = 4;
    }

    string job_id = 1;
    int64 created_at = 2;
    string provisioner = 3;
    string user_name = 4;
    bytes template_source_archive = 5;
    oneof type {
        WorkspaceBuild workspace_build = 6;
        TemplateImport template_import = 7;
        TemplateDryRun template_dry_run = 8;
    }
	// trace_metadata is currently used for tracing information only. It allows
	// jobs to be tied to the request that created them.
	map<string, string> trace_metadata = 9;
}

message FailedJob {
    message WorkspaceBuild {
        bytes state = 1;
    }
    message TemplateImport {}
    message TemplateDryRun {}

    string job_id = 1;
    string error = 2;
    oneof type {
        WorkspaceBuild workspace_build = 3;
        TemplateImport template_import = 4;
        TemplateDryRun template_dry_run = 5;
    }
    string error_code = 6;
}

// CompletedJob is sent when the provisioner daemon completes a job.
message CompletedJob {
    message WorkspaceBuild {
        bytes state = 1;
        repeated provisioner.Resource resources = 2;
    }
    message TemplateImport {
        repeated provisioner.Resource start_resources = 1;
        repeated provisioner.Resource stop_resources = 2;
        repeated provisioner.RichParameter rich_parameters = 3;
        repeated string git_auth_providers = 4;
    }
    message TemplateDryRun {
        repeated provisioner.Resource resources = 1;
    }

    string job_id = 1;
    oneof type {
        WorkspaceBuild workspace_build = 2;
        TemplateImport template_import = 3;
        TemplateDryRun template_dry_run = 4;
    }
}

// LogSource represents the sender of the log.
enum LogSource {
    PROVISIONER_DAEMON = 0;
    PROVISIONER = 1;
}

// Log represents output from a job.
message Log {
    LogSource source = 1;
    provisioner.LogLevel level = 2;
    int64 created_at = 3;
    string stage = 4;
    string output = 5;
}

// This message should be sent periodically as a heartbeat.
message UpdateJobRequest {
    reserved 3;

    string job_id = 1;
    repeated Log logs = 2;
    repeated provisioner.TemplateVariable template_variables = 4;
	repeated provisioner.VariableValue user_variable_values = 5;
    bytes readme = 6;
}

message UpdateJobResponse {
    reserved 2;

    bool canceled = 1;
	repeated provisioner.VariableValue variable_values = 3;
}

message CommitQuotaRequest {
    string job_id = 1;
    int32 daily_cost = 2;
}

message CommitQuotaResponse {
    bool ok = 1;
    int32 credits_consumed = 2;
    int32 budget = 3;
}

service ProvisionerDaemon {
    // AcquireJob requests a job. Implementations should
    // hold a lock on the job until CompleteJob() is
    // called with the matching ID.
    rpc AcquireJob(Empty) returns (AcquiredJob);

    rpc CommitQuota(CommitQuotaRequest) returns (CommitQuotaResponse);

    // UpdateJob streams periodic updates for a job.
    // Implementations should buffer logs so this stream
    // is non-blocking.
    rpc UpdateJob(UpdateJobRequest) returns (UpdateJobResponse);

    // FailJob indicates a job has failed.
    rpc FailJob(FailedJob) returns (Empty);

    // CompleteJob indicates a job has been completed.
    rpc CompleteJob(CompletedJob) returns (Empty);
}