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server.go
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server.go
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package main
import (
"github.com/miky4u2/RAserver/server/config"
"github.com/miky4u2/RAserver/server/webserver"
"log"
"os"
"path/filepath"
)
// Size to truncate log file
const logMaxSize int64 = 500000
func main() {
// Load configuration settings
err := config.Settings.Load()
if err != nil {
log.Fatal(`Error loading config file. `, err)
}
// log to file is true, open log file and set log output to file
// If no log file path provided, use default
if config.Settings.LogToFile {
logPath := config.Settings.LogFile
if logPath == "" {
logPath = filepath.Join(config.AppBasePath, `log`, `server.log`)
}
// Start with fresh log file if log file is bigger than 500k
fs, err := os.Stat(logPath)
if err == nil {
if fs.Size() > logMaxSize {
_ = os.Remove(logPath)
}
}
f, err := os.OpenFile(logPath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
if err != nil {
log.Fatal(err)
}
defer f.Close()
log.SetOutput(f)
}
// Start server
log.Println(`Starting server`, config.Version)
err = webserver.Start()
if err != nil {
log.Fatal(`Error starting server `, config.Version, `-`, err)
}
}