rename snmp handler to prepared handler
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@ -6,13 +6,22 @@
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"topicMappings": [
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{
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"topics": [ "snmp" ],
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"handler": "SNMP",
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"handler": "PREP",
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"id": "SNMP",
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"config": {
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"attributes": {
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}
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}
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},
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{
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"topics": [ "tsm" ],
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"handler": "PREP",
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"id": "TSM",
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"config": {
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"attributes": {
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}
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}
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},
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{
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"topics": [ "dt1/ai/periodic/1" ],
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"handler": "DT1T",
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@ -156,20 +165,6 @@
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"unitSelector": "C:%"
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}
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}
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},
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{
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"topics": [ "tsm" ],
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"handler": "SVEJ",
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"id": "SVEJ5",
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"config": {
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"databaseConnStr": "",
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"attributes": {
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"application": "Timeserver Monitoring",
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"deviceSelector": "J:$.label",
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"valueSelector": "J:$.variables.rootdisp.value",
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"unitSelector": "J:$.variables.rootdisp.unit"
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}
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}
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}
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],
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"archiver": {
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@ -1,76 +0,0 @@
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package snmp
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import (
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"time"
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"log"
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"encoding/json"
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"udi/config"
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"udi/handlers/handler"
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"udi/database"
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)
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type SnmpHandler struct {
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handler.CommonHandler
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dbh *database.DatabaseHandle
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}
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type endpoint_t struct {
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Label string `json:"label"`
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Variable string `json:"variable"`
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Value string `json:"value"`
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}
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type observation_t struct {
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Device string `json:"device"`
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Label string `json:"label"`
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Variables map[string]endpoint_t `json:"variables"`
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}
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func New(id string, config config.HandlerConfigT) handler.Handler {
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t := &SnmpHandler {
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}
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t.Id = id
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t.dbh = database.NewDatabaseHandle()
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log.Printf("Handler SNMP %d initialized", id)
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return t
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}
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func (self *SnmpHandler) Handle(message handler.MessageT) {
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// log.Printf("Handler SNMP %d processing %s -> %s", self.Id, message.Topic, message.Payload)
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var observation observation_t
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err := json.Unmarshal([]byte(message.Payload), &observation)
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if err != nil {
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self.Lost("Unable to parse payload into Observation struct", err, message)
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return
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}
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var measurement database.Measurement
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measurement.Time = time.Now()
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measurement.Application = "SNMP"
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measurement.Device = observation.Device
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measurement.Attributes = map[string]interface{} {
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"Label": observation.Label,
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}
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measurement.Values = make(map[string]database.VariableType)
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for k, v := range observation.Variables {
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measurement.Values[k] = database.VariableType {
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Label: v.Label,
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Variable: v.Variable,
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Unit: "",
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Value: v.Value,
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}
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}
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// log.Printf("Prepared measurement item: %s", measurement)
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self.dbh.StoreMeasurement(&measurement)
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self.S()
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}
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