events-schema.json

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "id": "https://github.com/ohadschn/ET4W/src/events-schema.json",

  "definitions": {
    "etwNativeType": {
      "enum": [ "Boolean", "Char", "SByte", "Byte", "Int16", "UInt16", "Int32", "UInt32", "Int64", "UInt64", "Single", "Double", "DateTime", "String", "GUID", "IntPtr", "ByteArray" ]
    },
    "etwEventLevel": {
      "enum": [ "Verbose", "Informational", "Warning", "Error", "Critical", "LogAlways" ]
    },
    "etwOpcode": {
      "enum": [ "Info", "Start", "Stop", "DataCollectionStart", "DataCollectionStop", "Extension", "Reply", "Resume", "Suspend", "Send", "Receive" ]
    },
    "etwChannel": {
      "enum": [ "Admin", "Analytic", "Debug", "None", "Operational" ]
    },
    "identifier": {
      "type": "string",
      "pattern": "^[a-zA-Z_][a-zA-Z0-9_]*$"
    },
    "fullyQualifiedIdentifier": {
      "type": "string",
      "pattern": "^[a-zA-Z_](\\.?[a-zA-Z0-9_]+)*$"
    },
    "identifier-array": {
      "type": "array",
      "uniqueItems": true,
      "items": { "$ref": "#/definitions/identifier" }
    },
    "customType": {
      "type": "object",
      "properties": {
        "fullyQualifiedName": { "$ref": "#/definitions/fullyQualifiedIdentifier" },
        "targetType": { "$ref": "#/definitions/etwNativeType" }
      },
      "required": [ "fullyQualifiedName", "targetType" ]
    },
    "customType-array": {
      "type": "array",
      "uniqueItems": true,
      "items": { "$ref": "#/definitions/customType" }
    },
    "parameter": {
      "type": "object",
      "properties": {
        "name": { "$ref": "#/definitions/identifier" }
      },
      "required": [ "name" ],
      "oneOf": [
        {
          "properties": {
            "type": { "$ref": "#/definitions/etwNativeType" }
          },
          "required": [ "type" ]
        },
        {
          "properties": {
            "customType": { "$ref": "#/definitions/fullyQualifiedIdentifier" }
          },
          "required": [ "customType" ]
        }
      ]
    },
    "parameter-array": {
      "type": "array",
      "uniqueItems": true,
      "items": { "$ref": "#/definitions/parameter" }
    },
    "commonParameter": {
      "allOf": [
        {
          "$ref": "#/definitions/parameter"
        },
        {
          "properties": {
            "generated": { "type": "boolean" }
          }
        }
      ]
    },
    "commonParameter-array": {
      "type": "array",
      "uniqueItems": true,
      "items": {"$ref": "#/definitions/commonParameter"}
    },
    "event": {
      "type": "object",
      "properties": {
        "id": { "type": "integer" },
        "name": { "$ref": "#/definitions/identifier" },
        "version": { "type": "integer" },
        "channel": { "$ref": "#/definitions/etwChannel" },
        "level": { "$ref": "#/definitions/etwEventLevel" },
        "message": { "type": "string" },
        "keywords": { "$ref": "#/definitions/identifier-array" },
        "task": { "$ref": "#/definitions/identifier" },
        "opcode": { "$ref": "#/definitions/etwOpcode" },
        "parameters": { "$ref": "#/definitions/parameter-array" }
      },
      "required": [
        "id",
        "name"
      ]
    },
    "event-array": {
      "type": "array",
      "uniqueItems": true,
      "items": { "$ref": "#/definitions/event" },
      "minItems": 1
    }
  },
  "type": "object",
  "properties": {
    "class": { "$ref": "#/definitions/identifier" },
    "sourceName": { "type": "string" },
    "tasks": { "$ref": "#/definitions/identifier-array" },
    "keywords": {
      "allOf": [
        { "$ref": "#/definitions/identifier-array" },
        { "maxItems": 44 }
      ]
    },
    "customTypes": { "$ref": "#/definitions/customType-array" },
    "commonParameters": { "$ref": "#/definitions/commonParameter-array" },
    "events": { "$ref": "#/definitions/event-array" }
  },
  "required": [
    "class",
    "sourceName",
    "events"
  ]
}