🎉 Initial Commit

pkg/main.go

@@ -0,0 +1,92 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"git.solsynth.dev/hypernet/nexus/pkg/nex/sec"
+	pkg "git.solsynth.dev/matrix/nucleus/pkg/internal"
+	"git.solsynth.dev/matrix/nucleus/pkg/internal/gap"
+	"github.com/fatih/color"
+
+	"git.solsynth.dev/matrix/nucleus/pkg/internal/cache"
+	"git.solsynth.dev/matrix/nucleus/pkg/internal/database"
+	"git.solsynth.dev/matrix/nucleus/pkg/internal/grpc"
+
+	"git.solsynth.dev/matrix/nucleus/pkg/internal/server"
+	"git.solsynth.dev/matrix/nucleus/pkg/internal/services"
+	"github.com/robfig/cron/v3"
+
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/viper"
+)
+
+func init() {
+	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
+	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stdout})
+}
+
+func main() {
+	// Booting screen
+	fmt.Println(color.YellowString(" __  __       _        _\n|  \\/  | __ _| |_ _ __(_)_  __\n| |\\/| |/ _` | __| '__| \\ \\/ /\n| |  | | (_| | |_| |  | |>  <\n|_|  |_|\\__,_|\\__|_|  |_/_/\\_\\"))
+	fmt.Printf("%s v%s\n", color.New(color.FgHiYellow).Add(color.Bold).Sprintf("Matrix.Nucleus"), pkg.AppVersion)
+	fmt.Printf("The server side software of Matrix Software Marketplace\n")
+	color.HiBlack("=====================================================\n")
+
+	// Configure settings
+	viper.AddConfigPath(".")
+	viper.AddConfigPath("..")
+	viper.SetConfigName("settings")
+	viper.SetConfigType("toml")
+
+	// Load settings
+	if err := viper.ReadInConfig(); err != nil {
+		log.Panic().Err(err).Msg("An error occurred when loading settings.")
+	}
+
+	// Connect to nexus
+	if err := gap.InitializeToNexus(); err != nil {
+		log.Error().Err(err).Msg("An error occurred when registering service to nexus...")
+	}
+
+	// Load keypair
+	if reader, err := sec.NewInternalTokenReader(viper.GetString("security.internal_public_key")); err != nil {
+		log.Error().Err(err).Msg("An error occurred when reading internal public key for jwt. Authentication related features will be disabled.")
+	} else {
+		server.IReader = reader
+		log.Info().Msg("Internal jwt public key loaded.")
+	}
+
+	// Connect to database
+	if err := database.NewGorm(); err != nil {
+		log.Fatal().Err(err).Msg("An error occurred when connect to database.")
+	} else if err := database.RunMigration(database.C); err != nil {
+		log.Fatal().Err(err).Msg("An error occurred when running database auto migration.")
+	}
+
+	// Initialize cache
+	if err := cache.NewStore(); err != nil {
+		log.Fatal().Err(err).Msg("An error occurred when initializing cache.")
+	}
+
+	// Configure timed tasks
+	quartz := cron.New(cron.WithLogger(cron.VerbosePrintfLogger(&log.Logger)))
+	quartz.AddFunc("@every 60m", services.DoAutoDatabaseCleanup)
+	quartz.Start()
+
+	// Server
+	go server.NewServer().Listen()
+
+	// Grpc Server
+	go grpc.NewGrpc().Listen()
+
+	// Messages
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+	<-quit
+
+	quartz.Stop()
+}