#
# This file is distributed under the MIT License. See LICENSE.md for details.
#

$schema: http://json-schema.org/draft-07/schema#
title: Pipeline Schema
$defs:
  pipeline:
    type: object
    required:
      - containers
      - branches
    additionalProperties: false
    properties:
      artifact-categories:
        type: array
        items:
          type: object
          required:
            - name
            - show-by-default
          properties:
            name:
              type: string
              description: Name of the artifact category
            show-by-default:
              type: boolean
              description: Whether to show the artifact by default
      containers:
        type: array
        uniqueItems: true
        items:
          $ref: "#/$defs/container_decl"
      analysis-lists:
        $ref: "#/$defs/analysis_lists"
      analyses:
        type: array
        items:
          type: string
      branches:
        type: object
        patternProperties:
          ^[a-zA-Z0-9_]+$:
            type: object
            required:
              - tasks
            additionalProperties: false
            properties:
              from:
                type: string
                description: The current branch will start from the end of the given branch.
                example: root
              tasks:
                type: array
                items:
                  anyOf:
                    - $ref: "#/$defs/pipe"
                    - $ref: "#/$defs/savepoint"
                description: A list of tasks in the branch, each task is a pipe.
                minItems: 1
  analysis_lists:
    type: array
    additionalProperties: false
    items:
      $ref: "#/$defs/analysis_list"
  analysis_list:
    type: object
    required:
      - name
      - analyses
    additionalProperties: false
    properties:
      name:
        type: string
        description: The name of the analyses list.
        example: all_analyses
      analyses:
        type: array
        items:
          type: string
        description: A list of analysis names.
        minItems: 1
      description:
        type: string
        description: A description of the analyses list that will appear in the CLI help.
  container_decl:
    type: object
    required:
      - name
      - type
    additionalProperties: false
    properties:
      name:
        type: string
        description: The name of the container.
        example: my_container
      type:
        type: string
        description: The type of the container.
        example: llvm_module
  args:
    type: array
    items:
      type: string
    description: A list of container names that cannot be empty.
    example:
      - container1
      - container2
    minItems: 1
  pipe:
    type: object
    additionalProperties: false
    required:
      - pipe
      - arguments
    properties:
      pipe:
        type: string
        description: The name of the pipe.
        example: my_pipe
      configuration:
        type: [string, object]
        description: |
          The static configuration for the pipe, if any. Can be either a string
          or an object. If an object the content will be re-serialized in YAML
          and passed to the pipe constructor as a string.
      arguments:
        $ref: "#/$defs/args"
        description: The names of the containers to pass to the pipe.
      artifacts:
        type: array
        items:
          $ref: "#/$defs/artifact"
        minItems: 1
      analyses:
        type: array
        items:
          $ref: "#/$defs/analysis"
        minItems: 1
  savepoint:
    type: object
    required:
      - savepoint
      - containers
    additionalProperties: false
    properties:
      savepoint:
        type: string
        description: The name of the savepoint.
      containers:
        $ref: "#/$defs/args"
        description: The names of the containers the savepoint will cache.
      artifacts:
        type: array
        items:
          $ref: "#/$defs/artifact"
        minItems: 1
      analyses:
        type: array
        items:
          $ref: "#/$defs/analysis"
        minItems: 1
  analysis:
    type: object
    required:
      - analysis
      - containers
    additionalProperties: false
    properties:
      analysis:
        type: string
        description: The name of the analysis to run.
      containers:
        $ref: "#/$defs/args"
        description: The names of the containers the analysis will need.
  artifact:
    type: object
    required:
      - name
      - container
    additionalProperties: false
    properties:
      name:
        type: string
        description: The name of the artifact.
        example: my_artifact
      container:
        type: string
        description: The container that will produce the artifact.
        example: my_container
      category:
        type: string
        description: >
          The category of the artifact, must be one of the ones specified in
          'artifact-categories'. Specifying categories makes this field compulsory.
      description:
        type: string
        description: The description of the artifact that will appear in the CLI help.
      filename:
        type: string
        description: The filename to use when representing this artifact
      defined_locations:
        type: array
        description: PTML locations that are present in this artifact
        items:
          type: string
      preferred_artifacts:
        type: array
        description: >
          other artifacts where it's preferred to look for definitions of
          locations defined in this one
        items:
          type: string