mirror of
https://github.com/mainflux/mainflux.git
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fde435060c
Rebase with master and squash commits add: rootCA and clientCA in grpc server add: rootCA and client certificate in grpc client add: docker-compose for grpc-mtls and make target for mtls cert generation fix: typo in makefile fix: loadCertFile function in internal/clients/grpc/connect.go fix: env.parser test remove: commented lines add: make commands update: make commands and grpc clients fix: typo in makefile fix: loadCertFile function in internal/clients/grpc/connect.go remove: commented lines update: make commands and grpc clients update: make commands and docker-compose add: end of line fix: typos in makefile add: end of line fix: typos in makefile revert: grafana port in .env change: loadCertFile function change: certficate logic change: env name and update in compose file fix: makefile remove: tls env var change: ioutil to os for ReadFile change loadfile remove: test which is no needed fix: docker project name single docker-compose file single docker-compose file single docker-compose file fix space and new lines fix makefile add: GRPC_TLS varaible and imporved logging in gRPC Client fix mtls and tls env vars fix mtls and tls env vars grpc_mtls fix docker-compose fix makefile fix const name to go idomatic --------- Signed-off-by: Arvindh <arvindh91@gmail.com>
71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
// Copyright (c) Mainflux
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// SPDX-License-Identifier: Apache-2.0
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package server
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import (
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"context"
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"fmt"
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"os"
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"os/signal"
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"syscall"
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"github.com/mainflux/mainflux/logger"
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)
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type Server interface {
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Start() error
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Stop() error
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}
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type Config struct {
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Host string `env:"HOST" envDefault:""`
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Port string `env:"PORT" envDefault:""`
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CertFile string `env:"SERVER_CERT" envDefault:""`
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KeyFile string `env:"SERVER_KEY" envDefault:""`
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ServerCAFile string `env:"SERVER_CA_CERTS" envDefault:""`
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ClientCAFile string `env:"CLIENT_CA_CERTS" envDefault:""`
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}
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type BaseServer struct {
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Ctx context.Context
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Cancel context.CancelFunc
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Name string
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Address string
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Config Config
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Logger logger.Logger
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Protocol string
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}
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func stopAllServer(servers ...Server) error {
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var err error
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for _, server := range servers {
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err1 := server.Stop()
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if err1 != nil {
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if err == nil {
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err = fmt.Errorf("%w", err1)
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} else {
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err = fmt.Errorf("%v ; %w", err, err1)
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}
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}
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}
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return err
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}
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func StopSignalHandler(ctx context.Context, cancel context.CancelFunc, logger logger.Logger, svcName string, servers ...Server) error {
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var err error
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c := make(chan os.Signal, 2)
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signal.Notify(c, syscall.SIGINT, syscall.SIGABRT)
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select {
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case sig := <-c:
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defer cancel()
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err = stopAllServer(servers...)
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if err != nil {
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logger.Error(fmt.Sprintf("%s service error during shutdown: %v", svcName, err))
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}
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logger.Info(fmt.Sprintf("%s service shutdown by signal: %s", svcName, sig))
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return err
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case <-ctx.Done():
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return nil
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}
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}
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