93 lines
2.3 KiB
Go
93 lines
2.3 KiB
Go
package main
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import (
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"context"
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"errors"
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"log/slog"
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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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"github.com/anxi0uz/logiflow/internal/config"
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"github.com/anxi0uz/logiflow/internal/database"
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"github.com/anxi0uz/logiflow/internal/handler"
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"github.com/golang-cz/devslog"
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)
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func NewDevLogger() {
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opts := &devslog.Options{
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MaxSlicePrintSize: 4,
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SortKeys: true,
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TimeFormat: "15:04:05.000",
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NewLineAfterLog: true,
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DebugColor: devslog.Cyan,
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StringerFormatter: true,
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}
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handler := devslog.NewHandler(os.Stdout, opts)
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logger := slog.New(handler)
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slog.SetDefault(logger)
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}
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func main() {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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NewDevLogger()
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cfg, err := config.NewConfig(ctx, "configs/config.toml")
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if err != nil {
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slog.ErrorContext(ctx, "Cant load configs", slog.String("Error", err.Error()))
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os.Exit(1)
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}
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slog.SetLogLoggerLevel(cfg.Logiflow.LogLevel)
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connectionPool, err := database.NewConnectionPool(ctx, cfg.DatabaseURL())
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if err != nil {
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slog.ErrorContext(ctx, "Ошибка подключения к postgres", slog.String("error", err.Error()))
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os.Exit(1)
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}
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defer connectionPool.Close()
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redis, err := database.NewRedisConnection(ctx, cfg)
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if err != nil {
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slog.ErrorContext(ctx, "Ошибка подключения к redis", slog.String("error", err.Error()))
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os.Exit(1)
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}
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defer func() {
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if err := redis.Close(); err != nil {
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slog.Warn("redis close error", slog.String("error", err.Error()))
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}
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}()
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if err := database.RunMigrations(ctx, cfg.DatabaseURL()); err != nil {
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slog.ErrorContext(ctx, "Ошибка миграций", slog.String("error", err.Error()))
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os.Exit(1)
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}
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sigChan := make(chan os.Signal, 1)
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signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP)
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serverErr := make(chan error, 1)
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go func() {
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serverErr <- handler.NewServer(connectionPool, redis, cfg).Run()
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}()
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select {
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case sig := <-sigChan:
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slog.Info("Получен сигнал завершения", "signal", sig.String())
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case err := <-serverErr:
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slog.Error("Сервер упал", "error", err.Error())
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os.Exit(1)
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}
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cancel()
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if err := <-serverErr; err != nil && !errors.Is(err, http.ErrServerClosed) {
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slog.Error("Ошибка при остановке сервера", "error", err.Error())
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}
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slog.Info("Приложение остановлено")
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}
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