def send_file_to_karton(file: File) -> str:
try:
path = file.get_path()
tmpfile = None
except Exception:
# If get_path doesn't work: download content to NamedTemporaryFile
# It won't work if we use S3 storage and try to reanalyze
# existing file (not uploaded within the same request).
tmpfile = tempfile.NamedTemporaryFile()
file_stream = file.open()
shutil.copyfileobj(file_stream, tmpfile)
File.close(file_stream)
path = tmpfile.name
producer = Producer(identity="karton.mwdb",
config=KartonConfig(config.karton.config_path))
feed_quality = g.auth_user.feed_quality
task_priority = TaskPriority.NORMAL if feed_quality == "high" else TaskPriority.LOW
task = Task(headers={
"type": "sample",
"kind": "raw",
"quality": feed_quality
},
payload={
"sample":
Resource(file.file_name, path=path, sha256=file.sha256),
"attributes":
file.get_metakeys(as_dict=True, check_permissions=False)
},
priority=task_priority)
producer.send_task(task)
if tmpfile is not None:
tmpfile.close()
file.add_metakey("karton", task.root_uid, check_permissions=False)
logger.info("File sent to karton with %s", task.root_uid)
return task.root_uid
def on_created_file(self, file: File) -> None:
metakeys = file.get_metakeys(as_dict=True, check_permissions=False)
if "karton" in metakeys:
logger.info("Analyzed artifact - not sending to karton")
return
send_file_to_karton(file)