def append_file_to_dataset(filename, nextfile, target):
destination = get_destination(filename, target)
if not destination:
return common_error("Invalid file or cache key")
if not nextfile:
return common_error("No nextfile setted")
if not SessionHelper.is_file_uploaded(nextfile):
if not FileUtils.file_exist(target, nextfile):
logging.error("Filename not uploaded for nextfile %s" % nextfile)
return common_error("Nextfile not uploaded")
next_destination = FileUtils.get_destination(target, nextfile)
if not FileUtils.is_valid_file(next_destination):
return common_error("Invalid next file")
logging.debug("append_file_to_dataset, destination: %s" % destination)
logging.debug("append_file_to_dataset, next_destination: %s" %
next_destination)
new_filename = DaveEngine.append_file_to_dataset(destination,
next_destination)
logging.debug("append_file_to_dataset, cache_key: %s" % new_filename)
return json.dumps(new_filename)
def append_file_to_dataset(filename, nextfile, target):
destination = get_destination(filename, target)
if not destination:
return common_error("Invalid file or cache key")
if not nextfile:
return common_error("No nextfile setted")
if not SessionHelper.is_file_uploaded(nextfile):
if not FileUtils.file_exist(target, nextfile):
logging.error("Filename not uploaded for nextfile %s" % nextfile)
return common_error("Nextfile not uploaded")
next_destination = FileUtils.get_destination(target, nextfile)
if not FileUtils.is_valid_file(next_destination):
return common_error("Invalid next file")
logging.debug("append_file_to_dataset, destination: %s" % destination)
logging.debug("append_file_to_dataset, next_destination: %s" % next_destination)
new_filename = DaveEngine.append_file_to_dataset(destination, next_destination)
logging.debug("append_file_to_dataset, cache_key: %s" % new_filename)
return json.dumps(new_filename)
def apply_rmf_file_to_dataset(filename, rmf_filename, target):
destination = get_destination(filename, target)
if not destination:
return common_error("Invalid file or cache key")
if not rmf_filename:
return common_error(error="No rmf_filename setted")
if not SessionHelper.is_file_uploaded(rmf_filename):
return common_error("Rmf file not uploaded")
rmf_destination = FileUtils.get_destination(target, rmf_filename)
if not FileUtils.is_valid_file(rmf_destination):
return common_error("Invalid RMF file")
result = DaveEngine.apply_rmf_file_to_dataset(destination, rmf_destination)
return json.dumps(result)
def append_file_to_dataset(filename, nextfile, target):
destination = get_destination(filename, target)
if not destination:
return common_error("Invalid file or cache key")
if not nextfile:
return common_error(error="No nextfile setted")
if not SessionHelper.is_file_uploaded(nextfile):
return common_error("Nextfile not uploaded")
next_destination = FileUtils.get_destination(target, nextfile)
if not FileUtils.is_valid_file(next_destination):
return common_error("Invalid next file")
new_filename = DaveEngine.append_file_to_dataset(destination,
next_destination)
return json.dumps(new_filename)
def get_destination(filename, target):
if not filename:
logging.error("No filename or cache key setted for filename %s" % filename)
return None
if not SessionHelper.is_file_uploaded(filename):
if not DsCache.contains(filename):
if not FileUtils.file_exist(target, filename):
logging.error("Filename not uploaded or not found in cache for filename %s" % filename)
return None
destination = FileUtils.get_destination(target, filename)
if not FileUtils.is_valid_file(destination):
if not DsCache.contains(filename):
logging.error("Invalid file or not found in cache filename %s" % filename)
return None
else:
destination = filename # Filename represents only a joined dataset key, not a real file
return destination
def get_destination(filename, target):
if not filename:
logging.error("No filename or cache key setted for filename %s" %
filename)
return None
if not SessionHelper.is_file_uploaded(filename):
if not DsCache.contains(filename):
logging.error(
"Filename not uploaded or not found in cache for filename %s" %
filename)
return None
destination = FileUtils.get_destination(target, filename)
if not FileUtils.is_valid_file(destination):
if not DsCache.contains(filename):
logging.error("Invalid file or not found in cache filename %s" %
filename)
return None
else:
destination = filename # Filename represents only a joined dataset key, not a real file
return destination