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rpc_service.go
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rpc_service.go
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package rpcclient
import (
"github.com/VaalaCat/frp-panel/pb"
"github.com/sirupsen/logrus"
)
type ClientRPCHandler interface {
Run()
Stop()
GetCli() pb.MasterClient
}
type ClientRPC struct {
rpcClient pb.MasterClient
done chan bool
handerFunc func(req *pb.ServerMessage) *pb.ClientMessage
clientID string
clientSecret string
event pb.Event
}
var (
cliRpc *ClientRPC
)
func MustInitClientRPCSerivce(
clientID,
clientSecret string,
event pb.Event,
handerFunc func(req *pb.ServerMessage) *pb.ClientMessage,
) {
if cliRpc != nil {
logrus.Warn("rpc client has been initialized")
return
}
cliRpc = NewClientRPCHandler(clientID, clientSecret, event, handerFunc)
}
func GetClientRPCSerivce() ClientRPCHandler {
if cliRpc == nil {
logrus.Panic("rpc client has not been initialized")
}
return cliRpc
}
func NewClientRPCHandler(
clientID,
clientSecret string,
event pb.Event,
handerFunc func(req *pb.ServerMessage) *pb.ClientMessage,
) *ClientRPC {
rpcCli, err := NewMasterCli()
if err != nil {
logrus.Fatalf("new rpc client failed: %v", err)
}
done := make(chan bool)
return &ClientRPC{
rpcClient: rpcCli,
done: done,
handerFunc: handerFunc,
clientID: clientID,
clientSecret: clientSecret,
event: event,
}
}
func (s *ClientRPC) Run() {
StartRPCClient(s.rpcClient, s.done, s.clientID, s.clientSecret, s.event, s.handerFunc)
}
func (s *ClientRPC) Stop() {
close(s.done)
}
func (s *ClientRPC) GetCli() pb.MasterClient {
return s.rpcClient
}