nezha/cmd/dashboard/rpc/rpc.go
2021-01-16 14:11:51 +08:00

56 lines
1.1 KiB
Go

package rpc
import (
"fmt"
"net"
"time"
"google.golang.org/grpc"
"github.com/naiba/nezha/model"
pb "github.com/naiba/nezha/proto"
"github.com/naiba/nezha/service/dao"
rpcService "github.com/naiba/nezha/service/rpc"
)
func ServeRPC(port uint) {
server := grpc.NewServer()
pb.RegisterNezhaServiceServer(server, &rpcService.NezhaHandler{
Auth: &rpcService.AuthHandler{},
})
listen, err := net.Listen("tcp", fmt.Sprintf(":%d", port))
if err != nil {
panic(err)
}
server.Serve(listen)
}
func DispatchTask(duration time.Duration) {
var index uint64 = 0
for {
var tasks []model.Monitor
var hasAliveAgent bool
dao.DB.Find(&tasks)
dao.ServerLock.RLock()
for i := 0; i < len(tasks); i++ {
if index >= uint64(len(dao.SortedServerList)) {
index = 0
if !hasAliveAgent {
break
}
hasAliveAgent = false
}
if dao.SortedServerList[index].TaskStream == nil {
i--
index++
continue
}
hasAliveAgent = true
dao.SortedServerList[index].TaskStream.Send(tasks[i].PB())
index++
}
dao.ServerLock.RUnlock()
time.Sleep(duration)
}
}