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import sys
import io
import json
import logging
from logs import log
from rmq import Rmq
rmq = Rmq()
def execute(snippet):
old_stdout = sys.stdout
redirected_output = sys.stdout = io.StringIO()
failed = False
try:
exec(snippet)
except Exception as e:
failed = str(e)
finally:
sys.stdout = old_stdout
if failed:
return failed.strip()
return redirected_output.getvalue().strip()
def message_handler(ch, method, properties, body, thread_ws=None):
msg = body.decode('utf-8')
log.info(f"incoming: {msg}")
snek_msg = json.loads(msg)
for snekid, snekcode in snek_msg.items():
result = execute(snekcode)
log.info(f"outgoing: {result}")
rmq.publish(result,
queue=snekid,
routingkey=snekid,
exchange=snekid)
ch.basic_ack(delivery_tag=method.delivery_tag)
if __name__ == '__main__':
rmq.consume(callback=message_handler)
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