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Initialize the local fifo only when the backend is run

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This commit is contained in:
Fabio Manganiello 2017-12-13 01:04:04 +01:00
parent 898a4ffdef
commit c62a1a2bd3
1 changed files with 4 additions and 4 deletions
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8
platypush/backend/local/__init__.py
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@ -8,10 +8,6 @@ from .. import Backend
class LocalBackend(Backend): class LocalBackend(Backend):
def _init(self, fifo): def _init(self, fifo):
self.fifo = fifo self.fifo = fifo
try: os.mkfifo(self.fifo)
except FileExistsError as e: pass
logging.info('Initialized local backend on fifo {}'.format(self.fifo))
def send_msg(self, msg): def send_msg(self, msg):
if isinstance(msg, dict): if isinstance(msg, dict):
msg = json.dumps(msg) msg = json.dumps(msg)
@ -24,6 +20,10 @@ class LocalBackend(Backend):
f.write(msg) f.write(msg)
def run(self): def run(self):
try: os.mkfifo(self.fifo)
except FileExistsError as e: pass
logging.info('Initialized local backend on fifo {}'.format(self.fifo))
with open(self.fifo, 'rb', 0) as f: with open(self.fifo, 'rb', 0) as f:
while True: while True:
try: try: