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[enh] add init function to engines which loads parallel

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This commit is contained in:
Adam Tauber
2017-06-06 22:20:20 +02:00
parent f82646f386
commit 78365ffb8a
3 changed files with 17 additions and 4 deletions
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11
searx/engines/__init__.py
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@@ -16,8 +16,9 @@ along with searx. If not, see < http://www.gnu.org/licenses/ >.
(C) 2013- by Adam Tauber, <asciimoo@gmail.com>
'''
from os.path import realpath, dirname
import sys
import threading
from os.path import realpath, dirname
from flask_babel import gettext
from operator import itemgetter
from json import loads
@@ -84,6 +85,14 @@ def load_engine(engine_data):
for engine_attr in dir(engine):
if engine_attr.startswith('_'):
continue
if engine_attr == 'init':
init_fn = getattr(engine, engine_attr)
def engine_init():
init_fn()
logger.debug('%s engine initialized', engine_data['name'])
logger.debug('Starting background initialization of %s engine', engine_data['name'])
threading.Thread(target=engine_init).start()
continue
if getattr(engine, engine_attr) is None:
logger.error('Missing engine config attribute: "{0}.{1}"'
.format(engine.name, engine_attr))