Refactor code

cmd/cgnolink/main.go

@@ -3,20 +3,26 @@ package main
 import (
 	"cgnolink"
 	"cgnolink/database"
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+	"os"
+	"time"
 )
 
 func main() {
-	cgnolink.ConfigureLogger()
+	configureLogger()
 
 	conf := cgnolink.NewConfig()
 
 	pool := database.Pool(conf)
-
-	if err := cgnolink.Migrate(pool); err != nil {
-		panic(err)
-	}
+	database.Migrate(pool)
 
 	server := cgnolink.NewServer(conf, pool)
 
 	server.Logger.Fatal(server.Start(":8080"))
 }
+
+func configureLogger() {
+	zerolog.TimeFieldFormat = time.RFC3339Nano
+	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+}

database/migrate.go

@@ -1,4 +1,4 @@
-package cgnolink
+package database
 
 import (
 	"context"
@@ -6,24 +6,22 @@ import (
 	"github.com/jackc/tern/migrate"
 )
 
-func Migrate(pool *pgxpool.Pool) error {
+func Migrate(pool *pgxpool.Pool) {
 	conn, err := pool.Acquire(context.Background())
 	if err != nil {
-		return err
+		panic(err)
 	}
 
 	migrator, err := migrate.NewMigrator(context.Background(), conn.Conn(), "schema_version")
 	if err != nil {
-		return err
+		panic(err)
 	}
 
 	if err = migrator.LoadMigrations("./migrations"); err != nil {
-		return err
+		panic(err)
 	}
 
 	if err = migrator.Migrate(context.Background()); err != nil {
-		return err
+		panic(err)
 	}
-
-	return nil
 }

logger.go

@@ -1,13 +0,0 @@
-package cgnolink
-
-import (
-	"github.com/rs/zerolog"
-	"github.com/rs/zerolog/log"
-	"os"
-	"time"
-)
-
-func ConfigureLogger() {
-	zerolog.TimeFieldFormat = time.RFC3339Nano
-	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
-}