apiVersion: config.karmada.io/v1alpha1
kind: ResourceInterpreterCustomization
metadata:
  name: declarative-configuration-policy
spec:
  target:
    apiVersion: kyverno.io/v1
    kind: Policy
  customizations:
    healthInterpretation:
      luaScript: >
        function InterpretHealth(observedObj)
          if observedObj.status ~= nil and observedObj.status.ready ~= nil then
            return observedObj.status.ready
          end
          if observedObj.status ~= nil and observedObj.status.conditions ~= nil then
            for conditionIndex = 1, #observedObj.status.conditions do
              if observedObj.status.conditions[conditionIndex].type == 'Ready' and observedObj.status.conditions[conditionIndex].status == 'True' and observedObj.status.conditions[conditionIndex].reason == 'Succeeded' then
                return true
              end
            end
          end
          return false
        end
    statusAggregation:
      luaScript: >
        function AggregateStatus(desiredObj, statusItems)
          if statusItems == nil then
            return desiredObj
          end
          desiredObj.status = {}
          desiredObj.status.conditions = {}
          rulecount = {}
          rulecount.validate = 0
          rulecount.generate = 0
          rulecount.mutate = 0
          rulecount.verifyimages = 0
          conditions = {}
          local conditionsIndex = 1
          for i = 1, #statusItems do
            if statusItems[i].status ~= nil and statusItems[i].status.autogen ~= nil then
              desiredObj.status.autogen = statusItems[i].status.autogen
            end
            if statusItems[i].status ~= nil and statusItems[i].status.ready ~= nil then
              desiredObj.status.ready = statusItems[i].status.ready
            end                        
            if statusItems[i].status ~= nil and statusItems[i].status.rulecount ~= nil then
              rulecount.validate = rulecount.validate + statusItems[i].status.rulecount.validate
              rulecount.generate = rulecount.generate + statusItems[i].status.rulecount.generate
              rulecount.mutate = rulecount.mutate + statusItems[i].status.rulecount.mutate
              rulecount.verifyimages = rulecount.verifyimages + statusItems[i].status.rulecount.verifyimages
            end
            if statusItems[i].status ~= nil and statusItems[i].status.conditions ~= nil then
              for conditionIndex = 1, #statusItems[i].status.conditions do
                statusItems[i].status.conditions[conditionIndex].message = statusItems[i].clusterName..'='..statusItems[i].status.conditions[conditionIndex].message
                hasCondition = false
                for index = 1, #conditions do
                  if conditions[index].type == statusItems[i].status.conditions[conditionIndex].type and conditions[index].status == statusItems[i].status.conditions[conditionIndex].status and conditions[index].reason == statusItems[i].status.conditions[conditionIndex].reason then
                    conditions[index].message = conditions[index].message..', '..statusItems[i].status.conditions[conditionIndex].message
                    hasCondition = true
                    break
                  end
                end
                if not hasCondition then
                  conditions[conditionsIndex] = statusItems[i].status.conditions[conditionIndex]
                  conditionsIndex = conditionsIndex + 1                  
                end
              end
            end
          end
          desiredObj.status.rulecount = rulecount
          desiredObj.status.conditions = conditions
          return desiredObj
        end
    statusReflection:
      luaScript: >
        function ReflectStatus (observedObj)
          status = {}
          if observedObj == nil or observedObj.status == nil then 
            return status
          end
          status.autogen = observedObj.status.autogen
          status.conditions = observedObj.status.conditions
          status.ready = observedObj.status.ready
          status.rulecount = observedObj.status.rulecount
          return status
        end