113 lines
3 KiB
Go
113 lines
3 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"os"
|
|
|
|
ocpp16 "github.com/lorenzodonini/ocpp-go/ocpp1.6"
|
|
"github.com/lorenzodonini/ocpp-go/ocpp1.6/core"
|
|
"github.com/lorenzodonini/ocpp-go/ocpp1.6/firmware"
|
|
"github.com/lorenzodonini/ocpp-go/ocpp1.6/localauth"
|
|
"github.com/lorenzodonini/ocpp-go/ocpp1.6/remotetrigger"
|
|
"github.com/lorenzodonini/ocpp-go/ocpp1.6/reservation"
|
|
"github.com/lorenzodonini/ocpp-go/ocpp1.6/smartcharging"
|
|
"github.com/lorenzodonini/ocpp-go/ocpp1.6/types"
|
|
"github.com/lorenzodonini/ocpp-go/ocppj"
|
|
"github.com/lorenzodonini/ocpp-go/ws"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
var chargePointId = "cp0001"
|
|
|
|
// ocppCmd represents the base command when called without any subcommands
|
|
var ocppCmd = &cobra.Command{
|
|
Use: "ocpp",
|
|
Run: runOcpp,
|
|
Args: cobra.MaximumNArgs(1),
|
|
}
|
|
|
|
func main() {
|
|
ocppCmd.Flags().String("uri", "ws://localhost:8887", "Central system uri")
|
|
|
|
if err := ocppCmd.Execute(); err != nil {
|
|
fmt.Println(err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
|
|
func runOcpp(cmd *cobra.Command, args []string) {
|
|
url := cmd.Flag("uri").Value.String()
|
|
|
|
if len(args) > 0 {
|
|
chargePointId = args[0]
|
|
}
|
|
|
|
// create websocket client
|
|
client := ws.NewClient()
|
|
client.SetRequestedSubProtocol(types.V16Subprotocol)
|
|
|
|
// create chargepoint with connection tracking
|
|
endpoint := ocppj.NewClient(chargePointId, client, nil, nil, core.Profile, localauth.Profile, firmware.Profile, reservation.Profile, remotetrigger.Profile, smartcharging.Profile)
|
|
endpoint.SetOnReconnectedHandler(func() {
|
|
fmt.Println("reconnect")
|
|
})
|
|
endpoint.SetOnDisconnectedHandler(func(err error) {
|
|
fmt.Println("disconnect")
|
|
})
|
|
chargePoint := ocpp16.NewChargePoint(chargePointId, endpoint, client)
|
|
|
|
// set a handler for all callback functions
|
|
handler := &ChargePointHandler{triggerC: make(chan remotetrigger.MessageTrigger, 1)}
|
|
chargePoint.SetCoreHandler(handler)
|
|
chargePoint.SetRemoteTriggerHandler(handler)
|
|
|
|
go func() {
|
|
for err := range chargePoint.Errors() {
|
|
fmt.Println(err)
|
|
}
|
|
}()
|
|
|
|
go func() {
|
|
for msg := range handler.triggerC {
|
|
switch msg {
|
|
case core.BootNotificationFeatureName:
|
|
if res, err := chargePoint.BootNotification("demo", "evcc"); err != nil {
|
|
log.Println("BootNotification:", err)
|
|
} else {
|
|
log.Println("BootNotification:", res)
|
|
}
|
|
|
|
case core.StatusNotificationFeatureName:
|
|
if res, err := chargePoint.StatusNotification(1, core.NoError, core.ChargePointStatusAvailable); err != nil {
|
|
log.Println("StatusNotification:", err)
|
|
} else {
|
|
log.Println("StatusNotification:", res)
|
|
}
|
|
|
|
case core.MeterValuesFeatureName:
|
|
if res, err := chargePoint.MeterValues(1, []types.MeterValue{
|
|
{SampledValue: []types.SampledValue{
|
|
{Measurand: types.MeasurandPowerActiveImport, Value: "1000"},
|
|
}},
|
|
}); err != nil {
|
|
log.Println("MeterValues:", err)
|
|
} else {
|
|
log.Println("MeterValues:", res)
|
|
}
|
|
|
|
default:
|
|
fmt.Println(msg)
|
|
}
|
|
}
|
|
}()
|
|
|
|
// Connects to central system
|
|
if err := chargePoint.Start(url); err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
log.Printf("connected to central system at %v", url)
|
|
|
|
select {}
|
|
}
|