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Add json file to cache /info

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This commit is contained in:
Zoe Roux 2024-02-26 15:58:27 +01:00
parent 8b6741641c
commit 98ead6ac69
1 changed files with 26 additions and 0 deletions
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26
transcoder/src/info.go
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@ -1,7 +1,11 @@
package src package src
import ( import (
"encoding/json"
"fmt" "fmt"
"io"
"log"
"os"
"path/filepath" "path/filepath"
"strconv" "strconv"
"strings" "strings"
@ -185,6 +189,12 @@ func GetInfo(path string, sha string, route string) (*MediaInfo, error) {
ready: readyChan, ready: readyChan,
} }
go func() { go func() {
if err := getSavedInfo(sha, mi); err == nil {
log.Printf("Using mediainfo cache on filesystem for %s", path)
close(readyChan)
return
}
var val *MediaInfo var val *MediaInfo
val, err = getInfo(path, route) val, err = getInfo(path, route)
*mi = *val *mi = *val
@ -198,6 +208,22 @@ func GetInfo(path string, sha string, route string) (*MediaInfo, error) {
return ret, err return ret, err
} }
func getSavedInfo(sha string, mi *MediaInfo) error {
saved_file, err := os.Open(fmt.Sprintf("%s/%s/info.json", Settings.Metadata, sha))
if err != nil {
return err
}
saved, err := io.ReadAll(saved_file)
if err != nil {
return err
}
err = json.Unmarshal([]byte(saved), mi)
if err != nil {
return err
}
return nil
}
func getInfo(path string, route string) (*MediaInfo, error) { func getInfo(path string, route string) (*MediaInfo, error) {
defer printExecTime("mediainfo for %s", path)() defer printExecTime("mediainfo for %s", path)()