v2.0.0.0000

src/backup.go

@@ -0,0 +1,191 @@
+package src
+
+import (
+  b64 "encoding/base64"
+  "fmt"
+  "io/ioutil"
+  "os"
+  "path/filepath"
+  "strings"
+  "time"
+)
+
+func xTeVeAutoBackup() (err error) {
+
+  var archiv = "xteve_auto_backup_" + time.Now().Format("20060102_1504") + ".zip"
+  var target string
+  var sourceFiles = make([]string, 0)
+  var oldBackupFiles = make([]string, 0)
+  var debug string
+
+  if len(Settings.BackupPath) > 0 {
+    System.Folder.Backup = Settings.BackupPath
+  }
+
+  showInfo("Backup Path:" + System.Folder.Backup)
+
+  err = checkFolder(System.Folder.Backup)
+  if err != nil {
+    ShowError(err, 1070)
+    return
+  }
+
+  // Alte Backups löschen
+  files, err := ioutil.ReadDir(System.Folder.Backup)
+
+  if err == nil {
+
+    for _, file := range files {
+
+      if filepath.Ext(file.Name()) == ".zip" && strings.Contains(file.Name(), "xteve_auto_backup") {
+        oldBackupFiles = append(oldBackupFiles, file.Name())
+      }
+
+    }
+
+    // Alle Backups löschen
+    var end int
+    switch Settings.BackupKeep {
+    case 0:
+      end = 0
+    default:
+      end = Settings.BackupKeep - 1
+    }
+
+    for i := 0; i < len(oldBackupFiles)-end; i++ {
+
+      os.RemoveAll(System.Folder.Backup + oldBackupFiles[i])
+      debug = fmt.Sprintf("Delete backup file:%s", oldBackupFiles[i])
+      showDebug(debug, 1)
+
+    }
+
+    if Settings.BackupKeep == 0 {
+      return
+    }
+
+  } else {
+
+    return
+
+  }
+
+  // Backup erstellen
+  if err == nil {
+
+    target = System.Folder.Backup + archiv
+
+    for _, i := range SystemFiles {
+      sourceFiles = append(sourceFiles, System.Folder.Config+i)
+    }
+
+    sourceFiles = append(sourceFiles, System.Folder.ImagesUpload)
+
+    err = zipFiles(sourceFiles, target)
+
+    if err == nil {
+
+      debug = fmt.Sprintf("Create backup file:%s", target)
+      showDebug(debug, 1)
+
+      showInfo("Backup file:" + target)
+
+    }
+
+  }
+
+  return
+}
+
+func xteveBackup() (archiv string, err error) {
+
+  err = checkFolder(System.Folder.Temp)
+  if err != nil {
+    return
+  }
+
+  archiv = "xteve_backup_" + time.Now().Format("20060102_1504") + ".zip"
+
+  var target = System.Folder.Temp + archiv
+  var sourceFiles = make([]string, 0)
+
+  for _, i := range SystemFiles {
+    sourceFiles = append(sourceFiles, System.Folder.Config+i)
+  }
+
+  sourceFiles = append(sourceFiles, System.Folder.Data)
+
+  err = zipFiles(sourceFiles, target)
+  if err != nil {
+    ShowError(err, 0)
+    return
+  }
+
+  return
+}
+
+func xteveRestore(input string) (newWebURL string, err error) {
+
+  var newPort, oldPort string
+
+  // Base64 Json String in base64 umwandeln
+  b64data := input[strings.IndexByte(input, ',')+1:]
+
+  // Base64 in bytes umwandeln und speichern
+  sDec, err := b64.StdEncoding.DecodeString(b64data)
+
+  if err != nil {
+    return
+  }
+
+  var archive = System.Folder.Temp + "restore.zip"
+
+  err = writeByteToFile(archive, sDec)
+  if err != nil {
+    return
+  }
+
+  // Zip Archiv entpacken
+  err = extractZIP(archive, System.Folder.Config)
+  if err != nil {
+    return
+  }
+
+  // Neue Config laden um den Port zu überprüfen
+  newConfig, err := loadJSONFileToMap(System.Folder.Config + "settings.json")
+  if err != nil {
+    ShowError(err, 0)
+    return
+  }
+
+  newPort = newConfig["port"].(string)
+  oldPort = Settings.Port
+
+  if newPort == oldPort {
+
+    if err != nil {
+      ShowError(err, 0)
+    }
+
+    loadSettings()
+
+    err := Init()
+    if err != nil {
+      ShowError(err, 0)
+      return "", err
+    }
+
+    err = StartSystem(true)
+    if err != nil {
+      ShowError(err, 0)
+      return "", err
+    }
+
+    return "", err
+  }
+
+  var url = System.URLBase + "/web/"
+  newWebURL = strings.Replace(url, ":"+oldPort, ":"+newPort, 1)
+
+  return
+}