84 lines
1.6 KiB
Go
84 lines
1.6 KiB
Go
package main
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import (
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"context"
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"embed"
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"io/fs"
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"net"
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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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"github.com/rs/zerolog"
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"github.com/rs/zerolog/log"
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"gitlab.com/texm/shokku/internal/env"
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"gitlab.com/texm/shokku/internal/server"
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)
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//go:embed all:dist/*
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var embeddedFiles embed.FS
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func runServer() {
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cfg, err := server.LoadConfig()
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if err != nil {
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log.Fatal().Err(err).Msg("failed to load config")
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}
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zerolog.SetGlobalLevel(zerolog.InfoLevel)
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if cfg.DebugMode {
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zerolog.SetGlobalLevel(zerolog.DebugLevel)
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log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
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}
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appFS, err := fs.Sub(embeddedFiles, ".")
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if err != nil {
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log.Fatal().Err(err).Msg("failed to create embedded fs")
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}
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e, err := server.New(cfg, appFS)
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if err != nil {
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log.Fatal().Err(err).Msg("failed to create server service")
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}
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address := net.JoinHostPort(cfg.Host, cfg.Port)
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s := &http.Server{
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Addr: address,
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Handler: e.Router,
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}
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defer shutdown(e, s)
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go serve(s)
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log.Info().Msgf("Serving on %s", address)
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quit := make(chan os.Signal, 1)
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defer close(quit)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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<-quit
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}
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func serve(s *http.Server) {
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if err := s.ListenAndServe(); err != http.ErrServerClosed {
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log.Fatal().Err(err).Msg("Fatal server error")
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}
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}
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func shutdown(e *env.Env, s *http.Server) {
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ctx, cancel := context.WithTimeout(context.Background(), time.Second)
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defer cancel()
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if err := e.Shutdown(); err != nil {
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log.Error().Err(err).Msg("failed to shut down env")
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}
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if err := s.Shutdown(ctx); err != nil {
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log.Fatal().Err(err).Msg("failed to shut down server")
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}
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log.Info().Msg("Shutdown server successfully")
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}
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