openapi: 3.1.0
info:
  version: 1.0.0
  title: Hatchet API Token Task API
  description: The Hatchet API
servers:
- url: ''
security:
- bearerAuth: []
- cookieAuth: []
tags:
- name: Task
paths:
  /api/v1/stable/tasks/{task}:
    get:
      x-resources:
      - tenant
      - task
      description: Get a task by id
      operationId: v1-task:get
      parameters:
      - description: The task id
        in: path
        name: task
        required: true
        schema:
          type: string
          format: uuid
          minLength: 36
          maxLength: 36
      - description: The attempt number
        in: query
        name: attempt
        required: false
        schema:
          type: integer
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/V1TaskSummary'
          description: Successfully retrieved the task
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: A malformed or bad request
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Forbidden
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: The task was not found
        '501':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Not implemented
      summary: Get a Task
      tags:
      - Task
  /api/v1/stable/tasks/{task}/task-events:
    get:
      x-resources:
      - tenant
      - task
      description: List events for a task
      operationId: v1-task-event:list
      parameters:
      - description: The task id
        in: path
        name: task
        required: true
        schema:
          type: string
          format: uuid
          minLength: 36
          maxLength: 36
      - description: The number to skip
        in: query
        name: offset
        required: false
        schema:
          type: integer
          format: int64
      - description: The number to limit by
        in: query
        name: limit
        required: false
        schema:
          type: integer
          format: int64
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/V1TaskEventList'
          description: Successfully retrieved the events
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: A malformed or bad request
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Forbidden
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: The task was not found
        '501':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Not implemented
      summary: List Events for a Task
      tags:
      - Task
  /api/v1/stable/tenants/{tenant}/tasks/cancel:
    post:
      x-resources:
      - tenant
      description: Cancel tasks
      operationId: v1-task:cancel
      parameters:
      - description: The tenant id
        in: path
        name: tenant
        required: true
        schema:
          type: string
          format: uuid
          minLength: 36
          maxLength: 36
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/V1CancelTaskRequest'
        description: The tasks to cancel
        required: true
      responses:
        '200':
          description: Successfully cancelled the tasks
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/V1CancelledTasks'
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: A malformed or bad request
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Forbidden
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: The task was not found
        '501':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Not implemented
      summary: Cancel Tasks
      tags:
      - Task
  /api/v1/stable/tenants/{tenant}/tasks/replay:
    post:
      x-resources:
      - tenant
      description: Replay tasks
      operationId: v1-task:replay
      parameters:
      - description: The tenant id
        in: path
        name: tenant
        required: true
        schema:
          type: string
          format: uuid
          minLength: 36
          maxLength: 36
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/V1ReplayTaskRequest'
        description: The tasks to replay
        required: true
      responses:
        '200':
          description: Successfully replayed the tasks
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/V1ReplayedTasks'
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: A malformed or bad request
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Forbidden
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: The task was not found
        '501':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Not implemented
      summary: Replay Tasks
      tags:
      - Task
  /api/v1/stable/tasks/{task}/restore:
    post:
      x-resources:
      - tenant
      - task
      description: Restore an evicted durable task
      operationId: v1-task:restore
      parameters:
      - description: The task id
        in: path
        name: task
        required: true
        schema:
          type: string
          format: uuid
          minLength: 36
          maxLength: 36
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/V1RestoreTaskResponse'
          description: Successfully restored the task
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: A malformed or bad request
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Forbidden
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: The task was not found
      summary: Restore a Task
      tags:
      - Task
  /api/v1/stable/dags/tasks:
    get:
      description: Lists all tasks that belong a specific list of dags
      operationId: v1-dag:list:tasks
      parameters:
      - description: The external id of the DAG
        in: query
        name: dag_ids
        required: true
        schema:
          type: array
          items:
            type: string
            format: uuid
            minLength: 36
            maxLength: 36
      - description: The tenant id
        in: query
        name: tenant
        required: true
        schema:
          type: string
          format: uuid
          minLength: 36
          maxLength: 36
      responses:
        '200':
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/V1DagChildren'
                description: The list of tasks
          description: Successfully listed the tasks
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: A malformed or bad request
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Forbidden
        '501':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Not implemented
      summary: List Tasks
      tags:
      - Task
  /api/v1/stable/tenants/{tenant}/task-metrics:
    get:
      x-resources:
      - tenant
      description: Get a summary of task run metrics for a tenant
      operationId: v1-task:list:status-metrics
      parameters:
      - description: The tenant id
        in: path
        name: tenant
        required: true
        schema:
          type: string
          format: uuid
          minLength: 36
          maxLength: 36
      - description: The start time to get metrics for
        in: query
        name: since
        required: true
        schema:
          type: string
          format: date-time
      - description: The end time to get metrics for
        in: query
        name: until
        schema:
          type: string
          format: date-time
      - description: The workflow id to find runs for
        in: query
        name: workflow_ids
        required: false
        schema:
          type: array
          items:
            type: string
            format: uuid
            minLength: 36
            maxLength: 36
      - description: The parent task's external id
        in: query
        name: parent_task_external_id
        required: false
        schema:
          type: string
          format: uuid
          minLength: 36
          maxLength: 36
      - description: The id of the event that triggered the task
        in: query
        name: triggering_event_external_id
        required: false
        schema:
          type: string
          format: uuid
          minLength: 36
          maxLength: 36
      - description: Additional metadata k-v pairs to filter by
        in: query
        name: additional_metadata
        required: false
        schema:
          type: array
          items:
            type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/V1TaskRunMetrics'
          description: Successfully retrieved the task run metrics
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: A malformed or bad request
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Forbidden
        '501':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Not implemented
      summary: Get Task Metrics
      tags:
      - Task
  /api/v1/stable/tenants/{tenant}/task-point-metrics:
    get:
      x-resources:
      - tenant
      description: Get a minute by minute breakdown of task metrics for a tenant
      operationId: v1-task:get:point-metrics
      parameters:
      - description: The tenant id
        in: path
        name: tenant
        required: true
        schema:
          type: string
          format: uuid
          minLength: 36
          maxLength: 36
      - description: The time after the task was created
        in: query
        name: createdAfter
        example: '2021-01-01T00:00:00Z'
        required: false
        schema:
          type: string
          format: date-time
      - description: The time before the task was completed
        in: query
        name: finishedBefore
        example: '2021-01-01T00:00:00Z'
        required: false
        schema:
          type: string
          format: date-time
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/V1TaskPointMetrics'
          description: Successfully retrieved the task point metrics
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: A malformed or bad request
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Forbidden
        '501':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrors'
          description: Not implemented
      summary: Get Task Point Metrics
      tags:
      - Task
components:
  schemas:
    V1ReplayTaskRequest:
      type: object
      properties:
        externalIds:
          type: array
          description: A list of external IDs, which can refer to either task or workflow run external IDs
          items:
            type: string
            format: uuid
            minLength: 36
            maxLength: 36
        filter:
          $ref: '#/components/schemas/V1TaskFilter'
    V1TaskEventType:
      type: string
      enum:
      - REQUEUED_NO_WORKER
      - REQUEUED_RATE_LIMIT
      - SCHEDULING_TIMED_OUT
      - ASSIGNED
      - STARTED
      - FINISHED
      - FAILED
      - RETRYING
      - CANCELLED
      - TIMED_OUT
      - REASSIGNED
      - SLOT_RELEASED
      - TIMEOUT_REFRESHED
      - RETRIED_BY_USER
      - SENT_TO_WORKER
      - RATE_LIMIT_ERROR
      - ACKNOWLEDGED
      - CREATED
      - QUEUED
      - SKIPPED
      - COULD_NOT_SEND_TO_WORKER
      - DURABLE_EVICTED
      - DURABLE_RESTORING
    V1TaskRunMetric:
      type: object
      properties:
        status:
          $ref: '#/components/schemas/V1TaskStatus'
        count:
          type: integer
        runningDetailCount:
          $ref: '#/components/schemas/V1RunningDetailCount'
      required:
      - status
      - count
    APIResourceMeta:
      type: object
      properties:
        id:
          type: string
          description: the id of this resource, in UUID format
          example: bb214807-246e-43a5-a25d-41761d1cff9e
          minLength: 0
          maxLength: 36
        createdAt:
          type: string
          description: the time that this resource was created
          format: date-time
          example: '2022-12-13T15:06:48.888358-05:00'
        updatedAt:
          type: string
          description: the time that this resource was last updated
          format: date-time
          example: '2022-12-13T15:06:48.888358-05:00'
      required:
      - id
      - createdAt
      - updatedAt
    V1TaskRunMetrics:
      type: array
      items:
        $ref: '#/components/schemas/V1TaskRunMetric'
    V1TaskPointMetric:
      type: object
      properties:
        time:
          type: string
          format: date-time
        SUCCEEDED:
          type: integer
        FAILED:
          type: integer
      required:
      - time
      - SUCCEEDED
      - FAILED
    V1WorkflowType:
      type: string
      enum:
      - DAG
      - TASK
    APIError:
      type: object
      properties:
        code:
          type: integer
          description: a custom Hatchet error code
          format: uint64
          example: 1400
        field:
          type: string
          description: the field that this error is associated with, if applicable
          example: name
        description:
          type: string
          description: a description for this error
          example: A descriptive error message
        docs_link:
          type: string
          description: a link to the documentation for this error, if it exists
          example: github.com/hatchet-dev/hatchet
      required:
      - description
    PaginationResponse:
      type: object
      properties:
        current_page:
          type: integer
          description: the current page
          format: int64
          example: 2
        next_page:
          type: integer
          description: the next page
          format: int64
          example: 3
        num_pages:
          type: integer
          description: the total number of pages for listing
          format: int64
          example: 10
      example:
        next_page: 3
        num_pages: 10
        current_page: 2
    V1TaskFilter:
      type: object
      properties:
        since:
          type: string
          format: date-time
        until:
          type: string
          format: date-time
        statuses:
          type: array
          items:
            $ref: '#/components/schemas/V1TaskStatus'
        workflowIds:
          type: array
          items:
            type: string
            format: uuid
        additionalMetadata:
          type: array
          items:
            type: string
      required:
      - since
    V1ReplayedTasks:
      properties:
        ids:
          type: array
          description: The list of task external ids that were replayed
          items:
            type: string
            format: uuid
            minLength: 36
            maxLength: 36
    V1TaskEvent:
      type: object
      properties:
        id:
          type: integer
        taskId:
          type: string
          format: uuid
        timestamp:
          type: string
          format: date-time
        eventType:
          $ref: '#/components/schemas/V1TaskEventType'
        message:
          type: string
        errorMessage:
          type: string
        output:
          type: string
        workerId:
          type: string
          format: uuid
        taskDisplayName:
          type: string
        retryCount:
          type: integer
          description: The number of retries of the task.
        attempt:
          type: integer
          description: The attempt number of the task.
      required:
      - id
      - taskId
      - timestamp
      - eventType
      - message
    V1TaskPointMetrics:
      type: object
      properties:
        results:
          type: array
          items:
            $ref: '#/components/schemas/V1TaskPointMetric'
    V1DagChildren:
      type: object
      properties:
        dagId:
          type: string
          format: uuid
        children:
          type: array
          items:
            $ref: '#/components/schemas/V1TaskSummary'
    V1CancelledTasks:
      properties:
        ids:
          type: array
          description: The list of task external ids that were cancelled
          items:
            type: string
            format: uuid
            minLength: 36
            maxLength: 36
    V1TaskSummary:
      properties:
        metadata:
          $ref: '#/components/schemas/APIResourceMeta'
        actionId:
          type: string
          description: The action ID of the task.
        retryCount:
          type: integer
          description: The number of retries of the task.
        attempt:
          type: integer
          description: The attempt number of the task.
        additionalMetadata:
          type: object
          description: Additional metadata for the task run.
        children:
          type: array
          items:
            $ref: '#/components/schemas/V1TaskSummary'
          description: The list of children tasks
        createdAt:
          type: string
          format: date-time
          description: The timestamp the task was created.
        displayName:
          type: string
          description: The display name of the task run.
        duration:
          type: integer
          description: The duration of the task run, in milliseconds.
        isDurable:
          type: boolean
          description: Whether this task was created as a durable task.
        errorMessage:
          type: string
          description: The error message of the task run (for the latest run)
        finishedAt:
          type: string
          format: date-time
          description: The timestamp the task run finished.
        input:
          type: object
          x-go-type: openapi.NonNullableJSON
          x-go-type-import:
            path: github.com/hatchet-dev/hatchet/api/v1/server/oas
            name: NonNullableJSON
          x-nullable: false
          description: The input of the task run.
        numSpawnedChildren:
          type: integer
          description: The number of spawned children tasks
        output:
          type: object
          x-go-type: openapi.NonNullableJSON
          x-go-type-import:
            path: github.com/hatchet-dev/hatchet/api/v1/server/oas
            name: NonNullableJSON
          x-nullable: false
          description: The output of the task run (for the latest run)
        status:
          $ref: '#/components/schemas/V1TaskStatus'
        isEvicted:
          type: boolean
          description: Whether the task has been evicted from a worker (still counts as RUNNING).
        startedAt:
          type: string
          format: date-time
          description: The timestamp the task run started.
        stepId:
          type: string
          description: The step ID of the task.
          format: uuid
          minLength: 36
          maxLength: 36
        taskExternalId:
          type: string
          description: The external ID of the task.
          format: uuid
          minLength: 36
          maxLength: 36
        taskId:
          type: integer
          description: The ID of the task.
        taskInsertedAt:
          type: string
          format: date-time
          description: The timestamp the task was inserted.
        tenantId:
          type: string
          description: The ID of the tenant.
          example: bb214807-246e-43a5-a25d-41761d1cff9e
          minLength: 36
          maxLength: 36
          format: uuid
        type:
          $ref: '#/components/schemas/V1WorkflowType'
          description: The type of the workflow (whether it's a DAG or a task)
        workflowId:
          type: string
          format: uuid
        workflowName:
          type: string
        workflowRunExternalId:
          type: string
          format: uuid
          description: The external ID of the workflow run
        workflowVersionId:
          type: string
          format: uuid
          description: The version ID of the workflow
        workflowConfig:
          type: object
        parentTaskExternalId:
          type: string
          description: The external ID of the parent task.
          format: uuid
      required:
      - metadata
      - createdAt
      - displayName
      - id
      - input
      - numSpawnedChildren
      - output
      - status
      - taskExternalId
      - taskId
      - taskInsertedAt
      - tenantId
      - type
      - workflowId
      - workflowRunExternalId
    V1TaskEventList:
      properties:
        pagination:
          $ref: '#/components/schemas/PaginationResponse'
        rows:
          items:
            $ref: '#/components/schemas/V1TaskEvent'
          type: array
    APIErrors:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/APIError'
      required:
      - errors
    V1RestoreTaskResponse:
      type: object
      properties:
        requeued:
          type: boolean
      required:
      - requeued
    V1CancelTaskRequest:
      type: object
      properties:
        externalIds:
          type: array
          description: A list of external IDs, which can refer to either task or workflow run external IDs
          items:
            type: string
            format: uuid
            minLength: 36
            maxLength: 36
        filter:
          $ref: '#/components/schemas/V1TaskFilter'
    V1RunningDetailCount:
      type: object
      properties:
        evicted:
          type: integer
          description: The number of evicted tasks within the RUNNING status bucket.
        onWorker:
          type: integer
          description: The number of tasks currently on a worker within the RUNNING status bucket.
      required:
      - evicted
      - onWorker
    V1TaskStatus:
      type: string
      enum:
      - QUEUED
      - RUNNING
      - COMPLETED
      - CANCELLED
      - FAILED
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
    cookieAuth:
      type: apiKey
      in: cookie
      name: hatchet
    customAuth:
      type: http
      scheme: bearer