tasks.schema.json

{
  "$schema": "http://json-schema.org/draft-04/schema",
  "id": "https://raw.githubusercontent.com/Microsoft/azure-pipelines-task-lib/master/tasks.schema.json",
  "title": "Azure DevOps Tasks schema",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "id": {
      "type": "string",
      "description": "A unique guid for this task",
      "pattern": "^[A-Fa-f0-9]{8}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{12}$"
    },
    "name": {
      "type": "string",
      "description": "Name with no spaces",
      "pattern": "^[A-Za-z0-9\\-]+$"
    },
    "friendlyName": {
      "type": "string",
      "description": "Descriptive name (spaces allowed). Must be <= 40 chars"
    },
    "description": {
      "type": "string",
      "description": "Detailed description of what your task does"
    },
    "helpUrl": {
      "type": "string"
    },
    "helpMarkDown": {
      "type": "string"
    },
    "author": {
      "type": "string"
    },
    "preview": {
      "type": "boolean"
    },
    "deprecated": {
      "type": "boolean",
      "description": "Task is deprecated only when the latest version is marked as deprecated. Deprecated tasks appear at the end of searches under a section that is collapsed by default."
    },
    "showEnvironmentVariables": {
      "type": "boolean",
      "description": "Toggles showing the environment variable editor in the task editor UI. Allows passing environment variables to script based tasks."
    },
    "runsOn": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "Agent",
          "MachineGroup",
          "Server",
          "ServerGate",
          "DeploymentGroup"
        ]
      }
    },
    "visibility": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "Build",
          "Release"
        ]
      }
    },
    "category": {
      "type": "string",
      "description": "Where the task appears in Azure DevOps. Use the 'Azure *' categories for Azure DevOps and Azure DevOps Server 2019. Use the other categories for Team Foundation Server 2018 and below.",
      "enum": [
        "Build",
        "Utility",
        "Test",
        "Package",
        "Deploy",

        "Azure Repos",
        "Azure Boards",
        "Azure Pipelines",
        "Azure Test Plans",
        "Azure Artifacts"
      ]
    },
    "groups": {
      "type": "array",
      "description": "Describes groups that task properties may be logically grouped by in the UI.",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "name",
          "displayName"
        ],
        "properties": {
          "name": {
            "type": "string"
          },
          "displayName": {
            "type": "string"
          },
          "isExpanded": {
            "type": "boolean"
          },
          "visibleRule": {
            "type": "string",
            "description": "Allow's you to define a rule which dictates when the group will be visible to a user, for example \"variableName1 != \\\"\\\" && variableName2 = value || variableName3 NotEndsWith value\""
          }
        }
      }
    },
    "demands": {
      "type": "array",
      "description": "Allows you to define a list of demands that a build agent requires to run this build task.",
      "items": {
        "type": "string"
      }
    },
    "minimumAgentVersion": {
      "type": "string",
      "pattern": "^\\d+\\.\\d+(\\.\\d+)?$"
    },
    "version": {
      "type": "object",
      "additionalProperties": false,
      "description": "Always update this when you release your task, so that the agents utilize the latest code.",
      "required": [
        "Major",
        "Minor",
        "Patch"
      ],
      "properties": {
        "Major": {
          "type": "number"
        },
        "Minor": {
          "type": "number"
        },
        "Patch": {
          "type": "number"
        }
      }
    },
    "instanceNameFormat": {
      "type": "string",
      "description": "This is how the task will be displayed within the build step list - you can use variable values by using $(variablename)"
    },
    "releaseNotes": {
      "type": "string"
    },
    "inputs": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "name",
          "label",
          "type"
        ],
        "properties": {
          "name": {
            "type": "string",
            "description": "The variable name to use to store the user-supplied value",
            "pattern": "^[A-Za-z][A-Za-z0-9]*$"
          },
          "aliases": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "label": {
            "type": "string",
            "description": "The text displayed to the user for the input label"
          },
          "type": {
            "type": "string",
            "description": "The type that dictates the control rendered to the user.",
            "anyOf": [
              {
                "enum": [
                  "boolean",
                  "filePath",
                  "multiLine",
                  "pickList",
                  "radio",
                  "secureFile",
                  "string",
                  "int",
                  "identities",
                  "querycontrol"
                ]
              },
              {
                "type": "string",
                "pattern": "^connectedService\\:.+$"
              }
            ]
          },
          "defaultValue": {
            "type": [
              "string",
              "boolean"
            ],
            "description": "The default value to apply to this input."
          },
          "required": {
            "type": "boolean",
            "description": "Whether the input is a required field (default is false).",
            "default": false
          },
          "helpMarkDown": {
            "type": "string",
            "description": "Help to be displayed when hovering over the help icon for the input. To display URLs use the format [Text To Display](http://Url)"
          },
          "groupName": {
            "type": "string",
            "description": "Setting this to the name of a group defined in 'groups' will place the input into that group."
          },
          "visibleRule": {
            "type": "string",
            "description": "Allow's you to define a rule which dictates when the input will be visible to a user, for example \"variableName1 != \\\"\\\" && variableName2 = value || variableName3 NotEndsWith value\""
          },
          "properties": {
            "type": "object",
            "properties": {
              "EditableOptions": {
                "type": "string",
                "enum": [
                  "True",
                  "False"
                ]
              },
              "MultiSelect": {
                "type": "string",
                "enum": [
                  "True",
                  "False"
                ]
              },
              "MultiSelectFlatList": {
                "type": "string",
                "enum": [
                  "True",
                  "False"
                ]
              },
              "DisableManageLink": {
                "type": "string",
                "enum": [
                  "True",
                  "False"
                ]
              },
              "IsSearchable": {
                "type": "string",
                "enum": [
                  "True",
                  "False"
                ]
              },
              "PopulateDefaultValue": {
                "type": "string",
                "enum": [
                  "True",
                  "False"
                ]
              },
              "isVariableOrNonNegativeNumber": {
                "type": "string",
                "enum": [
                  "true",
                  "false"
                ]
              },
              "resizable": {
                "type": "boolean"
              },
              "rows": {
                "type": "string",
                "pattern": "^\\d+$"
              },
              "maxLength": {
                "type": "string",
                "pattern": "^\\d+$"
              },
              "editorExtension": {
                "type": "string"
              },
              "EndpointFilterRule": {
                "type": "string"
              }
            }
          },
          "options": {
            "type": "object",
            "additionalProperties": true
          }
        }
      }
    },
    "dataSourceBindings": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "target": {
            "type": "string"
          },
          "endpointId": {
            "type": "string"
          },
          "dataSourceName": {
            "type": "string"
          },
          "parameters": {
            "type": "object"
          },
          "resultTemplate": {
            "type": "string"
          },
          "endpointUrl": {
            "type": "string"
          },
          "resultSelector": {
            "type": "string"
          },
          "RequestVerb": {
            "type": "string",
            "enum": [
              "GET",
              "POST",
              "DELETE",
              "OPTIONS",
              "HEAD",
              "PUT",
              "TRACE",
              "PATCH"
            ]
          },
          "requestContent": {
            "type": "string"
          },
          "callbackContextTemplate": {
            "type": "string"
          },
          "callbackRequiredTemplate": {
            "type": "string"
          },
          "initialContextTemplate": {
            "type": "string"
          }
        }
      }
    },
    "sourceDefinitions": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "target": {
            "type": "string"
          },
          "endpoint": {
            "type": "string"
          },
          "selector": {
            "type": "string"
          },
          "keySelector": {
            "type": "string"
          },
          "authKey": {
            "type": "string"
          }
        }
      }
    },
    "prejobexecution": {
      "type": "object",
      "additionalProperties": false,
      "description": "Execution options for this task (on Pre-Job stage)",
      "properties": {
        "Node16": {
          "$ref": "#/definitions/executionObject"
        },
        "Node10": {
          "$ref": "#/definitions/executionObject"
        },
        "Node": {
          "$ref": "#/definitions/executionObject"
        },
        "PowerShell3": {
          "$ref": "#/definitions/executionObject"
        },
        "PowerShell": {
          "$ref": "#/definitions/executionObject"
        }
      }
    },
    "execution": {
      "type": "object",
      "additionalProperties": false,
      "description": "Execution options for this task",
      "properties": {
        "Node16": {
          "$ref": "#/definitions/executionObject"
        },
        "Node10": {
          "$ref": "#/definitions/executionObject"
        },
        "Node": {
          "$ref": "#/definitions/executionObject"
        },
        "PowerShell3": {
          "$ref": "#/definitions/executionObject"
        },
        "PowerShell": {
          "$ref": "#/definitions/executionObject"
        }
      }
    },
    "postjobexecution": {
      "type": "object",
      "additionalProperties": false,
      "description": "Execution options for this task (on Post-Job stage)",
      "properties": {
        "Node16": {
          "$ref": "#/definitions/executionObject"
        },
        "Node10": {
          "$ref": "#/definitions/executionObject"
        },
        "Node": {
          "$ref": "#/definitions/executionObject"
        },
        "PowerShell3": {
          "$ref": "#/definitions/executionObject"
        },
        "PowerShell": {
          "$ref": "#/definitions/executionObject"
        }
      }
    },
    "messages": {
      "type": "object"
    },
    "outputVariables": {
      "type": "array",
      "description": "Describes output variables of task.",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "name"
        ],
        "properties": {
          "name": {
            "type": "string",
            "description": "The variable name",
            "pattern": "^[A-Za-z][A-Za-z0-9]*$"
          },
          "description": {
            "type": "string",
            "description": "Detailed description of the variable"
          }
        }
      }
    },
    "restrictions": {
      "type": "object",
      "additionalProperties": false,
      "description": "Restrictions on tasks",
      "properties": {
        "commands": {
          "type": "object",
          "additionalProperties": false,
          "description": "Restrictions on available task commands",
          "properties": {
            "mode": {
              "type": "string",
              "enum": [
                "any",
                "restricted"
              ]
            }
          }
        },
        "settableVariables": {
          "type": "object",
          "additionalProperties": false,
          "description": "Restrictions on which variables can be set via commands",
          "properties": {
            "allowed": {
              "type": "array",
              "items": {
                "type": "string"
              }
            }
          }
        }
      }
    },
    "$schema": {
      "type": "string"
    }
  },
  "definitions": {
    "executionObject": {
      "type": "object",
      "additionalProperties": true,
      "required": [
          "target"
      ],
      "properties": {
        "target": {
          "type": "string",
          "description": "The target file to be executed. You can use variables here in brackets e.g. $(currentDirectory)\filename.ps1"
        },
        "platforms": {
          "type": "array",
          "items": {
            "enum": [
              "windows"
            ]
          }
        },
        "argumentFormat": {
          "type": "string"
        },
        "workingDirectory": {
          "type": "string"
        }
      }
    }
  }
}