syntax = "proto3";

package api;
option go_package = "github.com/onepanelio/core/api/gen";

import "google/api/annotations.proto";
import "google/protobuf/empty.proto";
import "workflow_template.proto";
import "metric.proto";
import "label.proto";
import "common.proto";

service WorkflowService {
    // Creates a Workflow
    rpc CreateWorkflowExecution (CreateWorkflowExecutionRequest) returns (WorkflowExecution) {
        option (google.api.http) = {
            post: "/apis/v1beta1/{namespace}/workflow_executions"
            body: "body"
        };
    }

    // Clone a Workflow. This is the same as running it again.
    rpc CloneWorkflowExecution (CloneWorkflowExecutionRequest) returns (WorkflowExecution) {
        option (google.api.http) = {
            post: "/apis/v1beta1/{namespace}/workflow_executions/{uid}"
        };
    }

    rpc GetWorkflowExecutionStatisticsForNamespace (GetWorkflowExecutionStatisticsForNamespaceRequest) returns (GetWorkflowExecutionStatisticsForNamespaceResponse) {
        option (google.api.http) = {
            get: "/apis/v1beta1/{namespace}/workflow_execution/statistics"
        };
    }

    rpc GetWorkflowExecution (GetWorkflowExecutionRequest) returns (WorkflowExecution) {
        option (google.api.http) = {
            get: "/apis/v1beta1/{namespace}/workflow_executions/{uid}"
        };
    }

    rpc ListWorkflowExecutions (ListWorkflowExecutionsRequest) returns (ListWorkflowExecutionsResponse) {
        option (google.api.http) = {
            get: "/apis/v1beta1/{namespace}/workflow_executions"
        };
    }

    rpc WatchWorkflowExecution (WatchWorkflowExecutionRequest) returns (stream WorkflowExecution) {
        option (google.api.http) = {
            get: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/watch"
        };
    }

    rpc GetWorkflowExecutionLogs (GetWorkflowExecutionLogsRequest) returns (stream LogStreamResponse) {
        option (google.api.http) = {
            get: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/pods/{podName}/containers/{containerName}/logs"
        };
    }

    rpc GetWorkflowExecutionMetrics (GetWorkflowExecutionMetricsRequest) returns (GetWorkflowExecutionMetricsResponse) {
        option (google.api.http) = {
            get: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/pods/{podName}/metrics"
        };
    }

    rpc ResubmitWorkflowExecution (ResubmitWorkflowExecutionRequest) returns (WorkflowExecution) {
        option (google.api.http) = {
            put: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/resubmit"
        };
    }

    rpc TerminateWorkflowExecution (TerminateWorkflowExecutionRequest) returns (google.protobuf.Empty) {
        option (google.api.http) = {
            put: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/terminate"
        };
    }

    rpc GetArtifact (GetArtifactRequest) returns (ArtifactResponse) {
        option (google.api.http) = {
            get: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/artifacts/{key=**}"
        };
    }

    rpc ListFiles (ListFilesRequest) returns (ListFilesResponse) {
        option (google.api.http) = {
            get: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/files/{path=**}"
        };
    }

    rpc AddWorkflowExecutionStatistics (AddWorkflowExecutionStatisticRequest) returns (google.protobuf.Empty) {
        option (google.api.http) = {
            post: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/statistics"
            body: "statistics"
        };
    }

    rpc CronStartWorkflowExecutionStatistic (CronStartWorkflowExecutionStatisticRequest) returns (google.protobuf.Empty) {
        option (google.api.http) = {
            post: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/cron_start_statistics"
            body: "statistics"
        };
    }

    rpc UpdateWorkflowExecutionStatus (UpdateWorkflowExecutionStatusRequest) returns (google.protobuf.Empty) {
        option (google.api.http) = {
            put: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/status"
            body: "status"
        };
    }

    rpc AddWorkflowExecutionMetrics (AddWorkflowExecutionsMetricsRequest) returns (WorkflowExecutionsMetricsResponse) {
        option (google.api.http) = {
            post: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/metric"
            body: "*"
        };
    }

    rpc UpdateWorkflowExecutionMetrics (UpdateWorkflowExecutionsMetricsRequest) returns (WorkflowExecutionsMetricsResponse) {
        option (google.api.http) = {
            put: "/apis/v1beta1/{namespace}/workflow_executions/{uid}/metric"
            body: "*"
        };
    }
}

message CreateWorkflowExecutionBody {
    string workflowTemplateUid = 2;
    int64 workflowTemplateVersion = 3;

    repeated Parameter parameters = 4;
    repeated KeyValue labels = 5;
}

message CreateWorkflowExecutionRequest {
    string namespace = 1;

    CreateWorkflowExecutionBody body = 2;
}

message CloneWorkflowExecutionRequest {
    string namespace = 1;
    string uid = 2;
}

message GetWorkflowExecutionRequest {
    string namespace = 1;
    string uid = 2;
}

message GetArtifactRequest {
    string namespace = 1;
    string uid = 2;
    string key = 3;
}

message WatchWorkflowExecutionRequest {
    string namespace = 1;
    string uid = 2;
}

message ResubmitWorkflowExecutionRequest {
    string namespace = 1;
    string uid = 2;
}

message TerminateWorkflowExecutionRequest {
    string namespace = 1;
    string uid = 2;
}

message GetWorkflowExecutionLogsRequest {
    string namespace = 1;
    string uid = 2;
    string podName = 3;
    string containerName = 4;
}

message GetWorkflowExecutionMetricsRequest {
    string namespace = 1;
    string uid = 2;
    string podName = 3;
}

message GetWorkflowExecutionMetricsResponse {
    repeated Metric metrics = 1;
}

message ListWorkflowExecutionsRequest {
    string namespace = 1;
    string workflowTemplateUid = 2;
    string workflowTemplateVersion = 3;
    int32 pageSize = 4;
    int32 page = 5;
    string order = 6;
    string labels = 7;
    string phase = 8;
    bool includeSystem = 9;
}

message ListWorkflowExecutionsResponse {
    int32 count = 1;
    repeated WorkflowExecution workflowExecutions = 2;
    int32 page = 3;
    int32 pages = 4;
    int32 totalCount = 5;
    int32 totalAvailableCount = 6;
}

message LogStreamResponse {
    repeated LogEntry logEntries = 1;
}

message LogEntry {
    string timestamp = 1;
    string content = 2;
}

message WorkflowExecutionMetadata {
    string url = 1;
}

message WorkflowExecution {
    string createdAt = 1;
    string uid = 2;
    string name = 3;
    string phase = 4;
    string startedAt = 5;
    string finishedAt = 6;
    string manifest = 7;

    repeated Parameter parameters = 8;

    WorkflowTemplate workflowTemplate = 9;

    repeated KeyValue labels = 10;

    WorkflowExecutionMetadata metadata = 11;

    repeated Metric metrics = 12;
}

message ArtifactResponse {
    bytes data = 1;
}

message File {
    string path = 1;
    string name = 2;
    string extension = 3;
    int64 size = 4;
    string contentType = 5;
    string lastModified = 6;
    bool directory = 7;
}

message ListFilesRequest {
    string namespace = 1;
    string uid = 2;
    string path = 3;
}

message ListFilesResponse {
    repeated File files = 1;
    string parentPath = 2;
}

message Statistics {
    string workflowStatus = 1;
    int64 workflowTemplateId = 2;
}

message AddWorkflowExecutionStatisticRequest {
    string namespace = 1;
    string uid = 2;
    Statistics statistics = 3;
}

message CronStartWorkflowExecutionStatisticRequest {
    string namespace = 1;
    string uid = 2;
    Statistics statistics = 3;
}

message WorkflowExecutionStatus {
    string phase = 1;
}

message UpdateWorkflowExecutionStatusRequest {
    string namespace = 1;
    string uid = 2;
    WorkflowExecutionStatus status = 3;
}

message GetWorkflowExecutionStatisticsForNamespaceRequest {
    string namespace = 1;
}

message GetWorkflowExecutionStatisticsForNamespaceResponse {
    WorkflowExecutionStatisticReport stats = 1;
}

message AddWorkflowExecutionMetricRequest {
    string namespace = 1;
    string uid = 2;
    Metric metric = 3;
}

message AddWorkflowExecutionsMetricsRequest {
    string namespace = 1;
    string uid = 2;
    bool override = 3;
    repeated Metric metrics = 4;
}

message UpdateWorkflowExecutionsMetricsRequest {
    string namespace = 1;
    string uid = 2;
    repeated Metric metrics = 4;
}

message WorkflowExecutionsMetricsResponse {
    repeated Metric metrics = 4;
}