openapi: 3.0.3
info:
  title: 'OGC API - Processes - Part 1: Core'
  version: 1.0.0
  description: |-
    The OGC API - Processes
    Standard specifies a processing interface to communicate over a
    RESTful protocol using JavaScript Object Notation (JSON) encodings.
    The specification allows for the wrapping of computational tasks into
    executable processes that can be offered by a server and be invoked
    by a client application.
    OpenAPI definition that conforms to the
    conformance classes "Core", "GeoJSON", "HTML" and "OpenAPI 3.0" of
    the standard "OGC API - Features - Part 1: Core".
  contact:
    name: Open Geospatial Consortium (OGC)
    email: standards-team@ogc.org
    url: 'https://www.ogc.org/contacts'
  license:
    name: OGC license
    url: 'http://www.ogc.org/legal/'
paths:
  # /:
  #   get:
  #     summary: landing page of this API
  #     description: |-
  #       The landing page provides links to the:
  #         * The APIDefinition (no fixed path),
  #         * The Conformance statements (path /conformance),
  #         * The processes metadata (path /processes),
  #         * The endpoint for job monitoring (path /jobs).

  #       For more information, see [Section 7.2](https://docs.ogc.org/is/18-062/18-062.html#sc_landing_page).
  #     operationId: getLandingPage
  #     tags:
  #       - Capabilities
  #     responses:
  #       '200':
  #         $ref: '#/components/responses/LandingPage'
  #       '500':
  #         $ref: '#/components/responses/ServerError'
  # /conformance:
  #   get:
  #     summary: information about standards that this API conforms to
  #     description: |
  #       A list of all conformance classes, specified in a standard, that the server conforms to.

  #       | Conformance class | URI |
  #       |-----------|-------|
  #       |Core|http://www.opengis.net/spec/ogcapi-processes-1/1.0/conf/core|
  #       |OGC Process Description|http://www.opengis.net/spec/ogcapi-processes-1/1.0/conf/ogc-process-description|
  #       |JSON|http://www.opengis.net/spec/ogcapi-processes-1/1.0/conf/json|
  #       |HTML|http://www.opengis.net/spec/ogcapi-processes-1/1.0/conf/html|
  #       |OpenAPI Specification 3.0|http://www.opengis.net/spec/ogcapi-processes-1/1.0/conf/oas30|
  #       |Job list|http://www.opengis.net/spec/ogcapi-processes-1/1.0/conf/job-list|
  #       |Callback|http://www.opengis.net/spec/ogcapi-processes-1/1.0/conf/callback|
  #       |Dismiss|http://www.opengis.net/spec/ogcapi-processes-1/1.0/conf/dismiss|

  #       For more information, see [Section 7.4](https://docs.ogc.org/is/18-062/18-062.html#sc_conformance_classes).
  #     operationId: getConformanceClasses
  #     tags:
  #       - ConformanceDeclaration
  #     responses:
  #       '200':
  #         $ref: '#/components/responses/ConformanceDeclaration'
  #       '500':
  #         $ref: '#/components/responses/ServerError'
  /processes:
    get:
      summary: retrieve the list of available processes
      description: |
        The list of processes contains a summary of each process the OGC API - Processes offers, including the link to a more detailed description of the process.

        For more information, see [Section 7.9](https://docs.ogc.org/is/18-062/18-062.html#sc_process_list).
      operationId: getProcesses
      tags:
        - Processes
      responses:
        '200':
          $ref: '#/components/responses/ProcessList'
  '/processes/{processID}':
    get:
      summary: retrieve a process description
      description: |
        The process description contains information about inputs and outputs and a link to the execution-endpoint for the process. The Core does not mandate the use of a specific process description to specify the interface of a process. That said, the Core requirements class makes the following recommendation:

        Implementations SHOULD consider supporting the OGC process description.

        For more information, see [Section 7.10](https://docs.ogc.org/is/18-062/18-062.html#sc_process_description).
      operationId: getProcessDescription
      tags:
        - Processes
      parameters:
        - $ref: '#/components/parameters/processIdPathParam'
      responses:
        '200':
          $ref: '#/components/responses/ProcessDescription'
        '404':
          $ref: '#/components/responses/NotFound'
  /jobs:
    get:
      summary: retrieve the list of jobs.
      description: |
        Lists available jobs.

        For more information, see [Section 11](https://docs.ogc.org/is/18-062/18-062.html#sc_job_list).
      operationId: getJobs
      tags:
        - Processes
      responses:
        '200':
          $ref: '#/components/responses/JobList'
        '404':
          $ref: '#/components/responses/NotFound'
  '/processes/{processID}/execution':
    post:
      summary: execute a process.
      description: |
        Create a new job.

        For more information, see [Section 7.11](https://docs.ogc.org/is/18-062/18-062.html#sc_create_job).
      operationId: execute
      tags:
        - Processes
      parameters:
        - $ref: '#/components/parameters/processIdPathParam'
      requestBody:
        description: Mandatory execute request JSON
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/execute'
      responses:
        '200':
          $ref: '#/components/responses/ExecuteSync'
        '201':
          $ref: '#/components/responses/ExecuteAsync'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/ServerError'
      callbacks:
        jobCompleted:
          '{$request.body#/subscriber/successUri}':
            post:
              requestBody:
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/results'
              responses:
                '200':
                  description: Results received successfully
  '/jobs/{jobId}':
    get:
      summary: retrieve the status of a job
      description: |
        Shows the status of a job.

         For more information, see [Section 7.12](https://docs.ogc.org/is/18-062/18-062.html#sc_retrieve_status_info).
      operationId: getStatus
      tags:
        - Processes
      parameters:
        - $ref: '#/components/parameters/jobId'
      responses:
        '200':
          $ref: '#/components/responses/Status'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/ServerError'
    delete:
      summary: 'cancel a job execution, remove a finished job'
      description: |
        Cancel a job execution and remove it from the jobs list.

        For more information, see [Section 13](https://docs.ogc.org/is/18-062/18-062.html#Dismiss).
      operationId: dismiss
      tags:
        - Processes
      parameters:
        - $ref: '#/components/parameters/jobId'
      responses:
        '200':
          $ref: '#/components/responses/Status'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/ServerError'
  '/jobs/{jobId}/results':
    get:
      summary: retrieve the result(s) of a job
      description: |
        Lists available results of a job. In case of a failure, lists exceptions instead.

        For more information, see [Section 7.13](https://docs.ogc.org/is/18-062/18-062.html#sc_retrieve_job_results).
      operationId: getResult
      tags:
        - Processes
      parameters:
        - $ref: '#/components/parameters/jobId'
      responses:
        '200':
          $ref: '#/components/responses/Results'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/ServerError'
servers:
  - description: Example server
    url: 'http://example.org/ogcapi'
components:
  responses:
    Status:
      description: The status of a job.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/statusInfo'
    NotFound:
      description: The requested URI was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/exception'
        text/html:
          schema:
            type: string
    Results:
      description: The results of a job.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/results'
    JobList:
      description: A list of jobs for this process.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/jobList'
    LandingPage:
      description: |-
        The landing page provides links to the API definition
        (link relations `service-desc` and `service-doc`),
        the Conformance declaration (path `/conformance`,
        link relation `http://www.opengis.net/def/rel/ogc/1.0/conformance`), and to other resources.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/landingPage'
        text/html:
          schema:
            type: string
    NotAllowed:
      description: The method is not allowed at the path.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/exception'
        text/html:
          schema:
            type: string
    ServerError:
      description: A server error occurred.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/exception'
        text/html:
          schema:
            type: string
    ProcessList:
      description: Information about the available processes
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/processList'
    ExecuteSync:
      description: Result of synchronous execution
      content:
        /*:
          schema:
            oneOf:
              - type: string
              - type: number
              - type: integer
              - type: object
                nullable: true
              - type: array
              - type: boolean
              - type: string
                format: binary
              - $ref: '#/components/schemas/results'
                description: 'Negotiate synchronous execution, response=document,any txMode and no. outputs'
    NotSupported:
      description: None of the requested media types is supported at the path.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/exception'
        text/html:
          schema:
            type: string
    ExecuteSyncRawRef:
      description: 'Response when negotiate synchronous execution, response=raw, transmissionMode=reference and for any number of output values.'
      headers:
        Link:
          schema:
            type: string
          description: One or more Link headers pointing to each raw output.
    ExecuteAsync:
      description: Started asynchronous execution. Created job.
      headers:
        Location:
          schema:
            type: string
          description: URL to check the status of the execution/job.
        Preference-Applied:
          schema:
            type: string
          description: The preference applied to execute the process asynchronously (see. RFC 2740).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/statusInfo'
    swagger:
      ProcessDescription:
        description: A process description.
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/swagger/process'
            examples:
              processDecription:
                summary: A Process Description example
                externalValue: ../../../examples/json/ProcessDescription.json
    InvalidParameter:
      description: A query parameter has an invalid value.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/exception'
        text/html:
          schema:
            type: string
    ProcessDescription:
      description: A process description.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/process'
          examples:
            processDecription:
              summary: A Process Description example
              externalValue: ../../examples/json/ProcessDescription.json
    ConformanceDeclaration:
      description: |-
        The URIs of all conformance classes supported by the server.

        To support "generic" clients that want to access multiple
        OGC API - Processes implementations - and not "just" a specific
        API / server, the server declares the conformance
        classes it implements and conforms to.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/confClasses'
          example:
            conformsTo:
              - 'http://www.opengis.net/spec/ogcapi-processes/1.0/conf/core'
        text/html:
          schema:
            type: string
  schemas:
    bbox:
      type: object
      required:
        - bbox
      properties:
        bbox:
          type: array
          oneOf:
            - minItems: 4
              maxItems: 4
            - minItems: 6
              maxItems: 6
          items:
            type: number
        crs:
          type: string
          format: uri
          default: 'http://www.opengis.net/def/crs/OGC/1.3/CRS84'
          enum:
            - 'http://www.opengis.net/def/crs/OGC/1.3/CRS84'
            - 'http://www.opengis.net/def/crs/OGC/0/CRS84h'
    confClasses:
      type: object
      required:
        - conformsTo
      properties:
        conformsTo:
          type: array
          items:
            type: string
            example: 'http://www.opengis.net/spec/ogcapi-processes-1/1.0/conf/core'
    statusCode:
      type: string
      nullable: false
      enum:
        - accepted
        - running
        - successful
        - failed
        - dismissed
    inlineOrRefData:
      oneOf:
        - $ref: '#/components/schemas/inputValueNoObject'
        - $ref: '#/components/schemas/qualifiedInputValue'
        - $ref: '#/components/schemas/link'
    schema:
      oneOf:
        - $ref: '#/components/schemas/reference'
        - type: object
          properties:
            title:
              type: string
            multipleOf:
              type: number
              minimum: 0
              exclusiveMinimum: true
            maximum:
              type: number
            exclusiveMaximum:
              type: boolean
              default: false
            minimum:
              type: number
            exclusiveMinimum:
              type: boolean
              default: false
            maxLength:
              type: integer
              minimum: 0
            minLength:
              type: integer
              minimum: 0
              default: 0
            pattern:
              type: string
              format: regex
            maxItems:
              type: integer
              minimum: 0
            minItems:
              type: integer
              minimum: 0
              default: 0
            uniqueItems:
              type: boolean
              default: false
            maxProperties:
              type: integer
              minimum: 0
            minProperties:
              type: integer
              minimum: 0
              default: 0
            required:
              type: array
              items:
                type: string
              minItems: 1
              uniqueItems: true
            enum:
              type: array
              items: {}
              minItems: 1
              uniqueItems: false
            type:
              type: string
              enum:
                - array
                - boolean
                - integer
                - number
                - object
                - string
            not:
              oneOf:
                - $ref: '#/components/schemas/schema'
                - $ref: '#/components/schemas/reference'
            allOf:
              type: array
              items:
                oneOf:
                  - $ref: '#/components/schemas/schema'
                  - $ref: '#/components/schemas/reference'
            oneOf:
              type: array
              items:
                oneOf:
                  - $ref: '#/components/schemas/schema'
                  - $ref: '#/components/schemas/reference'
            anyOf:
              type: array
              items:
                oneOf:
                  - $ref: '#/components/schemas/schema'
                  - $ref: '#/components/schemas/reference'
            items:
              oneOf:
                - $ref: '#/components/schemas/schema'
                - $ref: '#/components/schemas/reference'
            properties:
              type: object
              additionalProperties:
                oneOf:
                  - $ref: '#/components/schemas/schema'
                  - $ref: '#/components/schemas/reference'
            additionalProperties:
              oneOf:
                - $ref: '#/components/schemas/schema'
                - $ref: '#/components/schemas/reference'
                - type: boolean
              default: true
            description:
              type: string
            format:
              type: string
            default: {}
            nullable:
              type: boolean
              default: false
            readOnly:
              type: boolean
              default: false
            writeOnly:
              type: boolean
              default: false
            example: {}
            deprecated:
              type: boolean
              default: false
            contentMediaType:
              type: string
            contentEncoding:
              type: string
            contentSchema:
              type: string
          additionalProperties: false
    binaryInputValue:
      type: string
      format: byte
    outputDescription:
      allOf:
        - $ref: '#/components/schemas/descriptionType'
        - type: object
          required:
            - schema
          properties:
            schema:
              $ref: '#/components/schemas/schema'
    jobList:
      type: object
      required:
        - jobs
        - links
      properties:
        jobs:
          type: array
          items:
            $ref: '#/components/schemas/statusInfo'
        links:
          type: array
          items:
            $ref: '#/components/schemas/link'
    descriptionType:
      type: object
      properties:
        title:
          type: string
        description:
          type: string
        keywords:
          type: array
          items:
            type: string
        metadata:
          type: array
          items:
            $ref: '#/components/schemas/metadata'
        additionalParameters:
          allOf:
            - $ref: '#/components/schemas/metadata'
            - type: object
              properties:
                parameters:
                  type: array
                  items:
                    $ref: '#/components/schemas/additionalParameter'
    inputValue:
      oneOf:
        - $ref: '#/components/schemas/inputValueNoObject'
        - type: object
    jobControlOptions:
      type: string
      enum:
        - sync-execute
        - async-execute
        - dismiss
    reference:
      type: object
      required:
        - $ref
      properties:
        $ref:
          type: string
          format: uri-reference
    metadata:
      type: object
      properties:
        title:
          type: string
        role:
          type: string
        href:
          type: string
    processList:
      type: object
      required:
        - processes
        - links
      properties:
        processes:
          type: array
          items:
            $ref: '#/components/schemas/processSummary'
        links:
          type: array
          items:
            $ref: '#/components/schemas/link'
    link:
      type: object
      required:
        - href
      properties:
        href:
          type: string
        rel:
          type: string
          example: service
        type:
          type: string
          example: application/json
        hreflang:
          type: string
          example: en
        title:
          type: string
    qualifiedInputValue:
      allOf:
        - $ref: '#/components/schemas/format'
        - type: object
          required:
            - value
          properties:
            value:
              $ref: '#/components/schemas/inputValue'
    transmissionMode:
      type: string
      enum:
        - value
        - reference
      default:
        - value
    inputDescription:
      allOf:
        - $ref: '#/components/schemas/descriptionType'
        - type: object
          required:
            - schema
          properties:
            minOccurs:
              type: integer
              default: 1
            maxOccurs:
              oneOf:
                - type: integer
                  default: 1
                - type: string
                  enum:
                    - unbounded
            schema:
              $ref: '#/components/schemas/schema'
    execute:
      type: object
      properties:
        inputs:
          additionalProperties:
            oneOf:
              - $ref: '#/components/schemas/inlineOrRefData'
              - type: array
                items:
                  $ref: '#/components/schemas/inlineOrRefData'
        outputs:
          additionalProperties:
            $ref: '#/components/schemas/output'
        response:
          type: string
          enum:
            - raw
            - document
          default:
            - raw
        subscriber:
          $ref: '#/components/schemas/subscriber'
    format:
      type: object
      properties:
        mediaType:
          type: string
        encoding:
          type: string
        schema:
          oneOf:
            - type: string
              format: url
            - type: object
    processSummary:
      allOf:
        - $ref: '#/components/schemas/descriptionType'
        - type: object
          required:
            - id
            - version
          properties:
            id:
              type: string
            version:
              type: string
            jobControlOptions:
              type: array
              items:
                $ref: '#/components/schemas/jobControlOptions'
            outputTransmission:
              type: array
              items:
                $ref: '#/components/schemas/transmissionMode'
            links:
              type: array
              items:
                $ref: '#/components/schemas/link'
    inputValueNoObject:
      oneOf:
        - type: string
        - type: number
        - type: integer
        - type: boolean
        - type: array
        - $ref: '#/components/schemas/binaryInputValue'
        - $ref: '#/components/schemas/bbox'
    statusInfo:
      type: object
      required:
        - jobID
        - status
        - type
      properties:
        processID:
          type: string
        type:
          type: string
          enum:
            - process
        jobID:
          type: string
        status:
          $ref: '#/components/schemas/statusCode'
        message:
          type: string
        created:
          type: string
          format: date-time
        started:
          type: string
          format: date-time
        finished:
          type: string
          format: date-time
        updated:
          type: string
          format: date-time
        progress:
          type: integer
          minimum: 0
          maximum: 100
        links:
          type: array
          items:
            $ref: '#/components/schemas/link'
    results:
      additionalProperties:
        $ref: '#/components/schemas/inlineOrRefData'
    landingPage:
      type: object
      required:
        - links
      properties:
        title:
          type: string
          example: Example processing server
        description:
          type: string
          example: Example server implementing the OGC API - Processes 1.0 Standard
        links:
          type: array
          items:
            $ref: '#/components/schemas/link'
    exception:
      title: Exception Schema
      description: JSON schema for exceptions based on RFC 7807
      type: object
      required:
        - type
      properties:
        type:
          type: string
        title:
          type: string
        status:
          type: integer
        detail:
          type: string
        instance:
          type: string
      additionalProperties: true
    subscriber:
      description: |-
        Optional URIs for callbacks for this job.

        Support for this parameter is not required and the parameter may be
        removed from the API definition, if conformance class **'callback'**
        is not listed in the conformance declaration under `/conformance`.
      type: object
      required:
        - successUrl
      properties:
        successUri:
          type: string
          format: uri
        inProgressUri:
          type: string
          format: uri
        failedUri:
          type: string
          format: uri
    swagger:
      schema:
        oneOf:
          - $ref: '#/components/schemas/reference'
          - type: object
            properties:
              title:
                type: string
              multipleOf:
                type: number
                minimum: 0
                exclusiveMinimum: true
              maximum:
                type: number
              exclusiveMaximum:
                type: boolean
                default: false
              minimum:
                type: number
              exclusiveMinimum:
                type: boolean
                default: false
              maxLength:
                type: integer
                minimum: 0
              minLength:
                type: integer
                minimum: 0
                default: 0
              pattern:
                type: string
                format: regex
              maxItems:
                type: integer
                minimum: 0
              minItems:
                type: integer
                minimum: 0
                default: 0
              uniqueItems:
                type: boolean
                default: false
              maxProperties:
                type: integer
                minimum: 0
              minProperties:
                type: integer
                minimum: 0
                default: 0
              required:
                type: array
                items:
                  type: string
                minItems: 1
                uniqueItems: true
              enum:
                type: array
                items: {}
                minItems: 1
                uniqueItems: false
              type:
                type: string
                enum:
                  - array
                  - boolean
                  - integer
                  - number
                  - object
                  - string
              properties:
                type: object
                additionalProperties:
                  type: boolean
                  default: true
              additionalProperties:
                type: boolean
                default: true
              description:
                type: string
              format:
                type: string
              default: {}
              nullable:
                type: boolean
                default: false
              readOnly:
                type: boolean
                default: false
              writeOnly:
                type: boolean
                default: false
              example: {}
              deprecated:
                type: boolean
                default: false
              contentMediaType:
                type: string
              contentEncoding:
                type: string
              contentSchema:
                type: string
            additionalProperties: false
      outputDescription:
        allOf:
          - $ref: '#/components/schemas/descriptionType'
          - type: object
            required:
              - schema
            properties:
              schema:
                $ref: '#/components/schemas/schema'
      inputDescription:
        allOf:
          - $ref: '#/components/schemas/descriptionType'
          - type: object
            required:
              - schema
            properties:
              minOccurs:
                type: integer
                default: 1
              maxOccurs:
                oneOf:
                  - type: integer
                    default: 1
                  - type: string
                    enum:
                      - unbounded
              schema:
                $ref: '#/components/schemas/schema'
      process:
        allOf:
          - $ref: '#/components/schemas/processSummary'
          - type: object
            properties:
              inputs:
                additionalProperties:
                  $ref: '#/components/schemas/inputDescription'
              outputs:
                additionalProperties:
                  $ref: '#/components/schemas/outputDescription'
    process:
      allOf:
        - $ref: '#/components/schemas/processSummary'
        - type: object
          properties:
            inputs:
              additionalProperties:
                $ref: '#/components/schemas/inputDescription'
            outputs:
              additionalProperties:
                $ref: '#/components/schemas/outputDescription'
    output:
      type: object
      properties:
        format:
          $ref: '#/components/schemas/format'
        transmissionMode:
          $ref: '#/components/schemas/transmissionMode'
    additionalParameter:
      type: object
      required:
        - name
        - value
      properties:
        name:
          type: string
        value:
          type: array
          items:
            oneOf:
              - type: string
              - type: number
              - type: integer
              - type: array
                items: {}
              - type: object
  parameters:
    type:
      name: type
      in: query
      required: false
      schema:
        type: array
        items:
          type: string
          enum:
            - process
    jobId:
      name: jobId
      in: path
      description: local identifier of a job
      required: true
      schema:
        type: string
    maxDuration:
      name: maxDuration
      in: query
      required: false
      schema:
        type: array
        items:
          type: integer
    datetime:
      name: datetime
      in: query
      required: false
      schema:
        type: string
    limit:
      name: limit
      in: query
      required: false
      schema:
        type: integer
        minimum: 1
        maximum: 1000
        default: 10
    minDuration:
      name: minDuration
      in: query
      required: false
      schema:
        type: array
        items:
          type: integer
    status:
      name: status
      in: query
      required: false
      schema:
        type: array
        items:
          $ref: '#/components/schemas/statusCode'
    processIdPathParam:
      name: processID
      in: path
      required: true
      schema:
        type: string
    processIdQueryParam:
      name: processID
      in: query
      required: false
      schema:
        type: array
        items:
          type: string