schema.json

{
  "id":"http://spacebrew.cc/messaging-schema#",
  "$schema":"http://json-schema.org/draft-04/schema#",
  "description":"a schema defining the messages sent by clients and admins",
  "type":"object",
  "oneOf":[
    {"$ref":"#/definitions/config"},
    {"$ref":"#/definitions/message"},
    {"$ref":"#/definitions/admin"},
    {"$ref":"#/definitions/route"}],
  "definitions":{
    "config":{
      "type":"object",
      "required":["config"],
      "properties":{
        "config":{
          "type":"object",
          "required":["name","description"],
          "properties":{
            "name":{"type":"string"},
            "description":{"type":"string"},
            "subscribe":{
              "type":"object",
              "properties":{
                "messages":{
                  "type":"array",
                  "items":{
                    "type":"object",
                    "required":["type","name"],
                    "properties":{
                      "type":{"type":"string"},
                      "name":{"type":"string"},
                      "default":{}}}}}},
            "publish":{
              "type":"object",
              "properties":{
                "messages":{
                  "type":"array",
                  "items":{
                    "type":"object",
                    "required":["type","name"],
                    "properties":{
                      "type":{"type":"string"},
                      "name":{"type":"string"},
                      "default":{}}}}}},
            "options":{"type":"object"}}}}},
    "message":{
      "type":"object",
      "required":["message"],
      "properties":{
        "message":{
          "type":"object",
          "required":["clientName","name","type","value"],
          "properties":{
            "clientName":{"type":"string"},
            "name":{"type":"string"},
            "type":{"type":"string"},
            "value":{}}}}},
    "admin":{
      "type":"object",
      "required":["admin"],
      "properties":{
        "admin":{},
        "no_msgs":{}}},
    "route":{
      "type":"object",
      "required":["route"],
      "properties":{
        "route":{
          "type":"object",
          "required":["publisher","subscriber","type"],
          "properties":{
            "type":{"enum":["add","remove"]},
            "publisher":{
              "type":"object",
              "required":["type","clientName","remoteAddress","name"],
              "properties":{
                "type":{"type":"string"},
                "clientName":{"type":"string"},
                "name":{"type":"string"},
                "remoteAddress":{"type":"string"}},
            "subscriber":{
              "type":"object",
              "required":["type","clientName","remoteAddress","name"],
              "properties":{
                "type":{"type":"string"},
                "clientName":{"type":"string"},
                "name":{"type":"string"},
                "remoteAddress":{"type":"string"}}}}}}}}
  }
}