Files
SaveAny-Bot/core/utils.go

100 lines
2.3 KiB
Go

package core
import (
"fmt"
"os"
"time"
"github.com/gotd/td/tg"
"github.com/krau/SaveAny-Bot/bot"
"github.com/krau/SaveAny-Bot/common"
"github.com/krau/SaveAny-Bot/config"
"github.com/krau/SaveAny-Bot/logger"
"github.com/krau/SaveAny-Bot/storage"
"github.com/krau/SaveAny-Bot/types"
)
func saveFileWithRetry(task *types.Task, localFilePath string) error {
for i := 0; i <= config.Cfg.Retry; i++ {
if err := storage.Save(task.Storage, task.Ctx, localFilePath, task.StoragePath); err != nil {
if i == config.Cfg.Retry {
return fmt.Errorf("failed to save file: %w", err)
}
logger.L.Errorf("Failed to save file: %s, retrying...", err)
continue
}
return nil
}
return nil
}
func processPhoto(task *types.Task, cachePath string) error {
res, err := bot.Client.API().UploadGetFile(task.Ctx, &tg.UploadGetFileRequest{
Location: task.File.Location,
Offset: 0,
Limit: 1024 * 1024,
})
if err != nil {
return fmt.Errorf("failed to get file: %w", err)
}
result, ok := res.(*tg.UploadFile)
if !ok {
return fmt.Errorf("unexpected type %T", res)
}
if err := os.WriteFile(cachePath, result.Bytes, os.ModePerm); err != nil {
return fmt.Errorf("failed to write file: %w", err)
}
defer cleanCacheFile(cachePath)
logger.L.Infof("Downloaded file: %s", cachePath)
return saveFileWithRetry(task, cachePath)
}
func getProgressBar(progress float64, totalCount int) string {
bar := ""
barSize := 100 / totalCount
for i := 0; i < totalCount; i++ {
if int(progress)/barSize > i {
bar += "█"
} else {
bar += "░"
}
}
return bar
}
func cleanCacheFile(destPath string) {
if config.Cfg.Temp.CacheTTL > 0 {
common.RmFileAfter(destPath, time.Duration(config.Cfg.Temp.CacheTTL)*time.Second)
} else {
if err := os.Remove(destPath); err != nil {
logger.L.Errorf("Failed to purge file: %s", err)
}
}
}
func calculateBarTotalCount(fileSize int64) int {
barTotalCount := 5
if fileSize > 1024*1024*1000 {
barTotalCount = 40
} else if fileSize > 1024*1024*500 {
barTotalCount = 20
} else if fileSize > 1024*1024*200 {
barTotalCount = 10
}
return barTotalCount
}
func getSpeed(bytesRead int64, startTime time.Time) string {
if startTime.IsZero() {
return "0MB/s"
}
elapsed := time.Since(startTime)
speed := float64(bytesRead) / 1024 / 1024 / elapsed.Seconds()
return fmt.Sprintf("%.2fMB/s", speed)
}