cloudservice.py 文件源码

def downloadGeneralFile(self, url, file, force=False):

        req = urllib2.Request(url, None, self.getHeadersList())

        # already downloaded
        if not force and xbmcvfs.exists(file) and xbmcvfs.File(file).size() > 0:
            return

        f = xbmcvfs.File(file, 'w')

        # if action fails, validate login
        try:
            f.write(urllib2.urlopen(req).read())
            f.close()

        except urllib2.URLError, e:
                self.refreshToken()
                req = urllib2.Request(url, None, self.getHeadersList())
                try:
                  f.write(urllib2.urlopen(req).read())
                  f.close()
                except urllib2.URLError, e:
                  xbmc.log(self.addon.getAddonInfo('name') + ': downloadGeneralFle ' + str(e), xbmc.LOGERROR)
                  return None
        #can't write to cache for some reason
        except IOError:
                return None
        return file
    ##
    # retrieve/download a general file
    #   parameters: title of video, whether to prompt for quality/format (optional), medial url object, package object, whether to force download (overwrite), whether folder is encrypted, folder name
    ##