kicad/resources/schemas/drc.v1.json

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://schemas.kicad.org/drc.v1.json",
  "title": "KiCad DRC Report Schema",
  "description": "KiCad Design Rules Check (DRC) Results Report generated from PCBs",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "source": {
      "type": "string",
      "description": "Source file path"
    },
    "date": {
      "type": "string",
      "description": "Time at generation of report",
      "format": "date-time"
    },
    "kicad_version": {
      "type": "string",
      "description": "KiCad version used to generate the report",
      "pattern": "^\\d{1,2}(\\.\\d{1,2}(\\.\\d{1,2})?)?$"
    },
    "violations": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/Violation"
      }
    },
    "unconnected_items": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/Violation"
      }
    },
    "schematic_parity": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/Violation"
      }
    },
    "coordinate_units": {
      "type": "string",
      "description": "Units that all coordinates in this report are encoded in",
      "enum": [
        "mm",
        "mils",
        "in"
      ]
    }
  },
  "required": [
    "source",
    "date",
    "kicad_version",
    "violations",
    "unconnected_items",
    "schematic_parity",
    "coordinate_units",
  ],
  "definitions": {
    "Violation": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "type": {
          "type": "string",
          "description": "KiCad type name for the violation"
        },
        "description": {
          "type": "string",
          "description": "Description of the violation"
        },
        "severity": {
          "$ref": "#/definitions/Severity"
        },
        "items": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/AffectedItem"
          }
        },
        "excluded": {
          "type": "boolean",
          "default": false
        }
      },
      "required": [
        "type",
        "description",
        "severity",
        "items"
      ]
    },
    "AffectedItem": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "uuid": {
          "$ref": "#/definitions/Uuid"
        },
        "description": {
          "type": "string",
          "description": "Description of the item"
        },
        "pos": {
          "$ref": "#/definitions/Coordinate"
        }
      },
      "required": [
        "uuid",
        "description",
        "pos"
      ]
    },
    "Uuid": {
      "type": "string",
      "description": "Unique identifier of the item",
      "pattern": "^[0-9a-fA-F]{8}\\b-[0-9a-fA-F]{4}\\b-[0-9a-fA-F]{4}\\b-[0-9a-fA-F]{4}\\b-[0-9a-fA-F]{12}$"
    },
    "Severity": {
      "type": "string",
      "description": "Severity of the violation",
      "enum": [
        "error",
        "warning",
        "ignore"
      ]
    },
    "Coordinate": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "x": {
          "type": "number",
          "description": "x coordinate"
        },
        "y": {
          "type": "number",
          "description": "y coordinate"
        }
      },
      "required": [
        "x",
        "y"
      ]
    }
  }
}