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36 package gr.grnet.aquarium.logic.events
38 import gr.grnet.aquarium.logic.accounting.Policy
39 import net.liftweb.json.{Extraction, parse => parseJson, JsonAST, Xml}
40 import gr.grnet.aquarium.util.json.JsonHelpers
43 * Event sent to Aquarium by clients for resource accounting.
45 * @author Christos KK Loverdos <loverdos@gmail.com>.
46 * @author Georgios Gousios <gousiosg@gmail.com>.
48 case class ResourceEvent(
49 override val id: String,
53 override val timestamp: Long,
55 details: Map[String, String]
56 ) extends AquariumEvent(id, timestamp) {
58 def validate() : Boolean = {
62 //TODO: Get agreement for ev.userid
63 val agreement = "default"
65 val agr = Policy.policy.findAgreement(agreement) match {
67 case None => return false
70 val resourse = Policy.policy.findResource(resource) match {
72 case None => return false
75 if (!details.keySet.contains("value"))
78 if (resourse.complex && !details.keySet.contains("instance-id"))
83 //TODO: Check client-id
89 object ResourceEvent {
90 def fromJson(json: String): ResourceEvent = {
91 implicit val formats = JsonHelpers.DefaultJsonFormats
92 val jsonAST = parseJson(json)
93 Extraction.extract[ResourceEvent](jsonAST)
96 def fromJValue(jsonAST: JsonAST.JValue): ResourceEvent = {
97 implicit val formats = JsonHelpers.DefaultJsonFormats
98 Extraction.extract(jsonAST)
101 def fromBytes(bytes: Array[Byte]): ResourceEvent = {
102 fromJson(new String(bytes, "UTF-8"))
105 def fromXml(xml: String): ResourceEvent = {
106 fromJValue(Xml.toJson(scala.xml.XML.loadString(xml)))