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pipe-io-server
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Refactor example server to separate file

This commit is contained in:
Kristóf Tóth 2018-12-14 15:39:18 +01:00
parent 88ef32ede3
commit 4beed1056a
2 changed files with 18 additions and 16 deletions
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18
echo_server.py Normal file
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@ -0,0 +1,18 @@
from signal import signal, SIGTERM, SIGINT
from pipe_io_server import PipeIOServer
class EchoPipeIOServer(PipeIOServer):
def _handle_message(self, message):
self.send(message)
if __name__ == "__main__":
pipe_io = EchoPipeIOServer()
signal(SIGTERM, lambda a, b: pipe_io.stop())
signal(SIGINT, lambda a, b: pipe_io.stop())
pipe_io.run()
print('Running pipe IO server with named pipes:')
print(f'Input: {pipe_io.in_pipe}')
print(f'Output: {pipe_io.out_pipe}')

16
pipe_io_server.py
View File

@ -2,7 +2,6 @@ from threading import Thread
from queue import Queue from queue import Queue
from os import mkfifo, remove from os import mkfifo, remove
from os.path import exists, join from os.path import exists, join
from signal import signal, SIGTERM, SIGINT
from secrets import token_urlsafe from secrets import token_urlsafe
from collections import namedtuple from collections import namedtuple
from abc import ABC, abstractmethod from abc import ABC, abstractmethod
@ -101,18 +100,3 @@ class PipeIOServer(ABC):
for thread in self._io_threads: for thread in self._io_threads:
thread.stop() thread.stop()
PipeHandler(self.in_pipe, self.out_pipe).remove() PipeHandler(self.in_pipe, self.out_pipe).remove()
class EchoPipeIOServer(PipeIOServer):
def _handle_message(self, message):
self.send(message)
if __name__ == "__main__":
pipe_io = EchoPipeIOServer()
signal(SIGTERM, lambda a, b: pipe_io.stop())
signal(SIGINT, lambda a, b: pipe_io.stop())
pipe_io.run()
print('Running pipe IO server with named pipes:')
print(f'Input: {pipe_io.in_pipe}')
print(f'Output: {pipe_io.out_pipe}')