make third_party.utils.make_toot async

third_party/utils.py

@@ -12,6 +12,7 @@ import argparse
 import itertools
 import json5 as json
 import multiprocessing
+import anyio.to_process
 from random import randint
 from bs4 import BeautifulSoup
 
@@ -61,37 +62,13 @@ def remove_mention(cfg, sentence):
 
 	return sentence
 
-def _wrap_pipe(f):
-	def g(pout, *args, **kwargs):
-		try:
-			pout.send(f(*args, **kwargs))
-		except ValueError as exc:
-			pout.send(exc.args[0])
-	return g
-
-def make_toot(cfg, *, mode=TextGenerationMode.markov):
-	toot = None
-	pin, pout = multiprocessing.Pipe(False)
-
+async def make_post(cfg, *, mode=TextGenerationMode.markov):
 	if mode is TextGenerationMode.markov:
 		from generators.markov import make_sentence
 	elif mode is TextGenerationMode.gpt_2:
 		from generators.gpt_2 import make_sentence
-	else:
-		raise ValueError('Invalid text generation mode')
 
-	p = multiprocessing.Process(target=_wrap_pipe(make_sentence), args=[pout, cfg])
-	p.start()
-	p.join(5)  # wait 5 seconds to get something
-	if p.is_alive():  # if it's still trying to make a toot after 5 seconds
-		p.terminate()
-		p.join()
-	else:
-		toot = pin.recv()
-
-	if toot is None:
-		toot = 'Toot generation failed! Contact io@csdisaster.club for assistance.'
-	return toot
+	return await anyio.to_process.run_sync(make_sentence, cfg)
 
 def extract_post_content(text):
 	soup = BeautifulSoup(text, "html.parser")