def resume ():
"""
Checks, if there are incomplete download jobs, and resumes them, if necessary.
@return: downloadFile - the download file parser
@return: downloadFolder - the folder, to which the files are to be downloaded
@return: msg - additional comment/error message
"""
isResumable, source_filePath, lineNumber, downloadFolder, lastDownload = LogfileIO.getResumptionInfo()
if (isResumable == False):
return None, None, "No Logfile found!"
else:
downloadFile = DownloadFileParser(source_filePath, fileOffset=lineNumber)
# Remove the last download
if (os.path.exists(lastDownload)):
os.remove(lastDownload)
return downloadFile, downloadFolder, "Success!"
def isResumable ():
"""
@return: True, if a logfile exists (i.e. there is something that can be resumed)
"""
isResumable, _, _, _, _ = LogfileIO.getResumptionInfo()
return isResumable
