{
  "$schema": "http://json-schema.org/draft-04/schema#",

  "type": "object",
  "required": ["extracted", "files"],
  "properties": {
    "extracted": {
      "type": "boolean"
    },
    "files": {
      "type": "array",
        "items" : {
          "type": "object",
          "required": ["name", "package_name", "package_version"],
          "properties": {
            "name": {
              "type": "string"
            },
            "package_name": {
              "type": "string",
              "minLength": 1
            },
            "package_version": {
              "type": "string",
              "minLength": 1
            }
          },
          "oneOf": [
            { "$ref": "#/definitions/file_changed" },
            { "$ref": "#/definitions/file_error" }
          ]
        }
    }
  },
  "definitions": {
    "file_changed": {
      "required": ["status"],
      "properties": {
        "status": {
          "enum": ["changed"]
        }
      },
      "oneOf": [
        { "$ref": "#/definitions/file_changed_modified" },
        { "$ref": "#/definitions/link_changed_modified" },
        { "$ref": "#/definitions/file_changed_deleted" }
      ]
    },
    "file_changed_modified": {
      "required": ["changes", "mode", "user", "group", "type"],
      "properties": {
        "changes": {
          "type": "array",
          "items": {
            "enum": ["size", "mode", "md5", "device_number", "link_path", "user", "group", "time", "capabilities", "replaced", "other_rpm_changes"]
          },
          "minItems": 1
        },
        "mode": {
          "type": "string",
          "pattern": "^[0-7]{3,4}$"
        },
        "user": {
          "type": "string",
          "minLength": 1
        },
        "group": {
          "type": "string",
          "minLength": 1
        },
        "type": {
          "enum": ["file", "dir"]
        }
      }
    },
    "link_changed_modified": {
      "required": ["target", "changes", "mode", "user", "group", "type"],
      "properties": {
        "changes": {
          "type": "array",
          "items": {
            "enum": ["size", "mode", "md5", "device_number", "link_path", "user", "group", "time", "capabilities", "replaced", "other_rpm_changes"]
          },
          "minItems": 1
        },
        "mode": {
          "type": "string",
          "pattern": "^[0-7]{3,4}$"
        },
        "user": {
          "type": "string",
          "minLength": 1
        },
        "group": {
          "type": "string",
          "minLength": 1
        },
        "type": {
          "enum": ["link"]
        },
        "target": {
          "type": "string"
        }
      }
    },
    "file_changed_deleted": {
      "required": ["changes"],
      "properties": {
        "changes": {
          "enum": [["deleted"]]
        }
      }
    },
    "file_error": {
      "required": ["status", "error_message"],
      "properties": {
        "status": {
          "enum": ["error"]
        },
        "error_message": {
          "type": "string"
        }
      }
    }
  }
}