From afbaad971ac0c71b0737dc39821edce0e34dc555 Mon Sep 17 00:00:00 2001
From: "Alexander \"Arav\" Andreev" <me@arav.su>
Date: Thu, 25 May 2023 02:25:43 +0400
Subject: [PATCH] Instantiate log file handle and an instance of log.Logger.
 Also remove reopen SIGHUP handler. Log file will be truncated with logrotate
 instead of recreating.

---
 cmd/dwelling-upload/main.go | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/cmd/dwelling-upload/main.go b/cmd/dwelling-upload/main.go
index 8a83e0d..48b1372 100644
--- a/cmd/dwelling-upload/main.go
+++ b/cmd/dwelling-upload/main.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"dwelling-upload/internal/http"
-	"dwelling-upload/pkg/logging"
 	"dwelling-upload/pkg/utils"
 	"dwelling-upload/pkg/watcher"
 	"flag"
@@ -60,11 +59,14 @@ func main() {
 	}
 
 	logFilePath := path.Join(os.Getenv("LOGS_DIRECTORY"), "file.log")
-	logFile, err := logging.New(logFilePath)
+
+	logFileFd, err := os.OpenFile(logFilePath, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0660)
 	if err != nil {
-		log.Fatalln("file logger:", err)
+		log.Fatalln("failed to open file.log:", err)
 	}
-	defer logFile.Close()
+	defer logFileFd.Close()
+
+	logFile := log.New(logFileFd, "", log.LstdFlags)
 
 	watcha, err := watcher.NewInotifyWatcher()
 	if err != nil {
@@ -108,14 +110,10 @@ func main() {
 
 	doneSignal := make(chan os.Signal, 1)
 	signal.Notify(doneSignal, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
-	logReopenSignal := make(chan os.Signal, 1)
-	signal.Notify(logReopenSignal, syscall.SIGHUP)
 
 	go func() {
 		for {
 			select {
-			case <-logReopenSignal:
-				logFile.Reopen(logFilePath)
 			case <-uploadDirNotify:
 				uploadDirSize, err = utils.DirectorySize(*uploadDir)
 				if err != nil {