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Pragmatically re-try with and without abuse flag if fails #8

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Pragmatically re-try with and without abuse flag if fails #8

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Pragmatically re-try with and without abuse flag if fails
goldbattle May 2, 2021
51efaa6
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goldbattle May 2, 2021
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38 changes: 24 additions & 14 deletions drivedl/util.py
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,21 @@ def querysearch(service, name=None, drive_id=None, is_folder=None, parent=None,
break
return items


def get_dlfile(service, file, mimeType, abuse):
if "application/vnd.google-apps" in mimeType:
if "document" in mimeType:
dlfile = service.files().export_media(fileId=file['id'], mimeType='application/vnd.openxmlformats-officedocument.wordprocessingml.document')
elif "spreadsheet" in mimeType:
dlfile = service.files().export_media(fileId=file['id'], mimeType='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')
elif "presentation" in mimeType:
dlfile = service.files().export_media(fileId=file['id'], mimeType='application/vnd.openxmlformats-officedocument.presentationml.presentation')
else:
dlfile = service.files().export_media(fileId=file['id'], mimeType='application/pdf')
else:
dlfile = service.files().get_media(fileId=file['id'], supportsAllDrives=True, acknowledgeAbuse=abuse)
return dlfile

def download(service, file, destination, skip=False, abuse=False, noiter=False):
# add file extension if we don't have one
mimeType = file['mimeType']
Expand All @@ -107,18 +122,7 @@ def download(service, file, destination, skip=False, abuse=False, noiter=False):
# file is a dictionary with file id as well as name
if skip and os.path.exists(os.path.join(destination, file['name'])):
return -1
if "application/vnd.google-apps" in mimeType:
if "form" in mimeType: return -1
elif "document" in mimeType:
dlfile = service.files().export_media(fileId=file['id'], mimeType='application/vnd.openxmlformats-officedocument.wordprocessingml.document')
elif "spreadsheet" in mimeType:
dlfile = service.files().export_media(fileId=file['id'], mimeType='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')
elif "presentation" in mimeType:
dlfile = service.files().export_media(fileId=file['id'], mimeType='application/vnd.openxmlformats-officedocument.presentationml.presentation')
else:
dlfile = service.files().export_media(fileId=file['id'], mimeType='application/pdf')
else:
dlfile = service.files().get_media(fileId=file['id'], supportsAllDrives=True, acknowledgeAbuse=abuse)
dlfile = get_dlfile(service, file, mimeType, abuse)
rand_id = str(uuid.uuid4())
os.makedirs('buffer', exist_ok=True)
fh = io.FileIO(os.path.join('buffer', rand_id), 'wb')
Expand All @@ -130,10 +134,16 @@ def download(service, file, destination, skip=False, abuse=False, noiter=False):
try:
status, done = downloader.next_chunk()
except Exception as ex:
# if we fail due to the abuse flag re-create the downloader
# this will allow us to do a "soft" retry with either abuse enabled/disabled
if "abuse" in str(ex).lower():
if not noiter: print()
print(f"{Fore.RED}Abuse error for file{Style.RESET_ALL} {file['name']} ...")
rate_limit_count = 21
abuse_str = "abuse flag active" if abuse else "abuse flag disabled"
print(f'{Fore.RED}Got abuse error ({abuse_str}), {file["name"]}, File ID: {file["id"]}{Style.RESET_ALL}')
abuse = not abuse
dlfile = get_dlfile(service, file, mimeType, abuse)
downloader = MediaIoBaseDownload(fh, dlfile, chunksize=CHUNK_SIZE)
# debug and increment retry count
DEBUG_STATEMENTS.append(f'File Name: {file["name"]}, File ID: {file["id"]}, Exception: {ex}')
rate_limit_count += 1
fh.close()
Expand Down