func upload_folder(localDirPath string, dirId int64) {
myFiles, myFolders, err := fs.ListFiles(localDirPath, accept_filter)
panic_if_error(err)
for _, f := range myFiles {
localFilePath := filepath.Join(localDirPath, f.Name())
//upload to cloud
fileInfo, err := c.CreateFile(dirId, localFilePath)
panic_if_error(err)
upload_file(localFilePath, dirId, fileInfo)
}
for _, f := range myFolders {
localFilePath := filepath.Join(localDirPath, f.Name())
//upload to cloud
newFolder, err := c.MakeFolder(dirId, f.Name())
panic_if_error(err)
upload_folder(localFilePath, newFolder.Id)
}
}
func SyncFolder(dirId int64, dirPath string, dirModTime int64) {
ok, err := fs.Exists(dirPath)
panic_if_error(err)
if !ok {
os.Mkdir(dirPath, 0755)
}
fileList, err := c.FolderList(dirId)
panic_if_error(err)
cloudFiles := make(map[string]*alicloud.File)
cloudFolders := make(map[string]*alicloud.Folder)
for _, remoteFile := range fileList.Files {
localFilePath := filepath.Join(dirPath, remoteFile.GetFullName())
modTime2 := remoteFile.ModifyTime / 1000
fileInfo1, err := os.Stat(localFilePath)
var modTime1 int64
if err != nil && !os.IsNotExist(err) {
panic_if_error(err)
}
if fileInfo1 != nil {
modTime1 = fileInfo1.ModTime().Unix()
}
log.Debugf("+ %s local timestamp: %d remote: %d", localFilePath, modTime1, modTime2)
if modTime2 > modTime1 {
fileInfo2, err := c.FileInfo(remoteFile.Id, "", 3)
panic_if_error(err)
log.Info("Download:", localFilePath)
fileInfo2.ModifyTime = remoteFile.ModifyTime
c.DownloadFile(fileInfo2, localFilePath)
} else if modTime1 > modTime2 {
fileInfo2, err := c.FileInfo(remoteFile.Id, "", 3)
panic_if_error(err)
fileInfo2, err = c.ModifyFile(remoteFile.Id, dirId, localFilePath, fileInfo2)
panic_if_error(err)
upload_file(localFilePath, dirId, fileInfo2)
}
cloudFiles[localFilePath] = remoteFile
}
for _, d := range fileList.Dirs {
p := filepath.Join(dirPath, d.Name)
SyncFolder(d.Id, p, d.ModifyTime)
cloudFolders[p] = d
}
//upload new files from local to cloud
myFiles, myFolders, _ := fs.ListFiles(dirPath, accept_filter)
for _, f := range myFiles {
localFilePath := filepath.Join(dirPath, f.Name())
if cloudFiles[localFilePath] == nil {
//upload to cloud
fileInfo, err := c.CreateFile(dirId, localFilePath)
panic_if_error(err)
upload_file(localFilePath, dirId, fileInfo)
}
}
for _, f := range myFolders {
localFilePath := filepath.Join(dirPath, f.Name())
if cloudFolders[localFilePath] == nil {
//upload to cloud
newFolder, err := c.MakeFolder(dirId, f.Name())
panic_if_error(err)
upload_folder(localFilePath, newFolder.Id)
}
}
if dirModTime > 0 {
err := fs.ChangeModTime(dirPath, dirModTime/1000)
panic_if_error(err)
}
}