def _create_drive_folder():
return concat(
progress(
default_message='Creating Google Drive download folder...',
message_key=
'tasks.retrieve.time_series_to_sepal.creating_drive_folder'),
create_folder_with_path(credentials, drive_folder_path).pipe(
flat_map(lambda _: empty())))
def _export_and_download_dates(stack, export_description, year_dir):
table_drive_description = 'dates_' + export_description
dates_drive_folder = '{}-{}'.format(table_drive_description,
str(uuid.uuid4()))
dates_drive_path = '{}/{}'.format(drive_folder_path,
dates_drive_folder)
create_dates_drive_folder = create_folder_with_path(
credentials, dates_drive_path).pipe(flat_map(lambda _: empty()))
export_dates = _export_dates(stack.bandNames(),
table_drive_description,
dates_drive_folder)
download_dates_from_drive = _download_from_drive(
path=dates_drive_path, destination=year_dir).pipe(
map(lambda p: {'dates_bytes': p.downloaded_bytes}))
return concat(create_dates_drive_folder, export_dates,
download_dates_from_drive)
def _export_and_download_stack(stack, export_description, year_dir):
stack_drive_description = 'stack_' + export_description
stack_drive_folder = '{}-{}'.format(stack_drive_description,
str(uuid.uuid4()))
stack_drive_path = '{}/{}'.format(drive_folder_path,
stack_drive_folder)
create_stack_drive_folder = create_folder_with_path(
credentials, stack_drive_path).pipe(flat_map(lambda _: empty()))
export_stack = _export_stack(stack, stack_drive_description,
stack_drive_folder).pipe(
flat_map(lambda _: empty()))
download_stack_from_drive = _download_from_drive(
path=stack_drive_path, destination=year_dir).pipe(
map(lambda p: {'stack_bytes': p.downloaded_bytes}))
return concat(
create_stack_drive_folder,
export_stack,
of({'exported': 1}),
download_stack_from_drive,
of({'downloaded': 1}),
)
