Files
sbv2-v2/text/pyopenjtalk_worker/__init__.py
2024-03-05 12:17:15 +09:00

101 lines
2.6 KiB
Python

"""
Run the pyopenjtalk worker in a separate process
to avoid user dictionary access error
"""
from typing import Optional, Any
from .worker_common import WOKER_PORT
from .worker_client import WorkerClient
from common.log import logger
WORKER_CLIENT: Optional[WorkerClient] = None
# pyopenjtalk interface
# g2p: not used
def run_frontend(text: str) -> list[dict[str, Any]]:
assert WORKER_CLIENT
ret = WORKER_CLIENT.dispatch_pyopenjtalk("run_frontend", text)
assert isinstance(ret, list)
return ret
def make_label(njd_features) -> list[str]:
assert WORKER_CLIENT
ret = WORKER_CLIENT.dispatch_pyopenjtalk("make_label", njd_features)
assert isinstance(ret, list)
return ret
def mecab_dict_index(path: str, out_path: str, dn_mecab: Optional[str] = None):
assert WORKER_CLIENT
WORKER_CLIENT.dispatch_pyopenjtalk("mecab_dict_index", path, out_path, dn_mecab)
def update_global_jtalk_with_user_dict(path: str):
assert WORKER_CLIENT
WORKER_CLIENT.dispatch_pyopenjtalk("update_global_jtalk_with_user_dict", path)
def unset_user_dict():
assert WORKER_CLIENT
WORKER_CLIENT.dispatch_pyopenjtalk("unset_user_dict")
# initialize module when imported
def initialize(port: int = WOKER_PORT):
import time
import socket
import sys
import atexit
global WORKER_CLIENT
logger.debug("initialize")
if WORKER_CLIENT:
return
client = None
try:
client = WorkerClient(port)
except (socket.timeout, socket.error):
logger.debug("try starting worker server")
import os
import subprocess
worker_pkg_path = os.path.relpath(
os.path.dirname(__file__), os.getcwd()
).replace(os.sep, ".")
subprocess.Popen([sys.executable, "-m", worker_pkg_path, "--port", str(port)])
# wait until server listening
count = 0
while True:
try:
client = WorkerClient(port)
break
except socket.error:
time.sleep(1)
count += 1
# 10: max number of retries
if count == 10:
raise TimeoutError("サーバーに接続できませんでした")
WORKER_CLIENT = client
def terminate():
global WORKER_CLIENT
if not WORKER_CLIENT:
return
if WORKER_CLIENT.status().get("client-count") == 1:
WORKER_CLIENT.quit_server()
WORKER_CLIENT.close()
WORKER_CLIENT = None
atexit.register(terminate)