116 lines
2.4 KiB
Go
116 lines
2.4 KiB
Go
/*
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* Copyright 2020 The Dragonfly Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package server
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import (
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"context"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"d7y.io/dragonfly/v2/manager/config"
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"d7y.io/dragonfly/v2/manager/server/service"
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logger "d7y.io/dragonfly/v2/pkg/dflog"
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"d7y.io/dragonfly/v2/pkg/rpc"
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// manager server rpc
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_ "d7y.io/dragonfly/v2/pkg/rpc/manager/server"
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"github.com/pkg/errors"
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)
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type Server struct {
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cfg *config.Config
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ms *service.ManagerServer
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httpServer *http.Server
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stop chan struct{}
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}
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func New(cfg *config.Config) (*Server, error) {
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if ms := service.NewManagerServer(cfg); ms != nil {
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router, err := InitRouter(ms)
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if err != nil {
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return nil, err
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}
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return &Server{
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cfg: cfg,
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ms: ms,
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httpServer: &http.Server{
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Addr: ":8080",
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Handler: router,
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},
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stop: make(chan struct{}),
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}, nil
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}
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return nil, errors.New("failed to create manager server")
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}
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func (s *Server) Serve() error {
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go func() {
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port := s.cfg.Server.Port
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err := rpc.StartTCPServer(port, port, s.ms)
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if err != nil {
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logger.Errorf("failed to start manager tcp server: %+v", err)
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}
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s.stop <- struct{}{}
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}()
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go func() {
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if err := s.httpServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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logger.Errorf("failed to start manager http server: %+v", err)
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}
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s.stop <- struct{}{}
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}()
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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select {
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case <-s.stop:
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s.Stop()
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case <-quit:
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s.Stop()
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}
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return nil
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}
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func (s *Server) Stop() {
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if s.ms != nil {
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err := s.ms.Close()
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if err != nil {
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logger.Errorf("failed to stop manager server: %+v", err)
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}
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s.ms = nil
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}
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rpc.StopServer()
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ctx, cancel := context.WithTimeout(context.TODO(), 5*time.Second)
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defer cancel()
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err := s.httpServer.Shutdown(ctx)
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if err != nil {
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logger.Errorf("failed to stop manager http server: %+v", err)
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}
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}
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