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#!/usr/bin/python
#
# Server that will communicate with Vim through the netbeans interface.
# Used by test_netbeans.vim.
#
# This requires Python 2.6 or later.
from __future__ import print_function
import socket
import sys
import time
import threading
try:
# Python 3
import socketserver
except ImportError:
# Python 2
import SocketServer as socketserver
class ThreadedTCPRequestHandler(socketserver.BaseRequestHandler):
def handle(self):
print("=== socket opened ===")
while True:
try:
received = self.request.recv(4096).decode('utf-8')
except socket.error:
print("=== socket error ===")
break
except IOError:
print("=== socket closed ===")
break
if received == '':
print("=== socket closed ===")
break
print("received: {0}".format(received))
# Write the received line into the file, so that the test can check
# what happened.
with open("Xnetbeans", "a") as myfile:
myfile.write(received)
response = ''
if received.find('README.txt') > 0:
name = received.split('"')[1]
response = '5:putBufferNumber!33 "' + name + '"\n'
response += '5:setDot!1 3/19\n'
elif received.find('disconnect') > 0:
# we're done
self.server.shutdown()
return
if len(response) > 0:
self.request.sendall(response.encode('utf-8'))
# Write the respoinse into the file, so that the test can knows
# the command was sent.
with open("Xnetbeans", "a") as myfile:
myfile.write('send: ' + response)
class ThreadedTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
pass
def writePortInFile(port):
# Write the port number in Xportnr, so that the test knows it.
f = open("Xportnr", "w")
f.write("{0}".format(port))
f.close()
if __name__ == "__main__":
HOST, PORT = "localhost", 0
server = ThreadedTCPServer((HOST, PORT), ThreadedTCPRequestHandler)
ip, port = server.server_address
# Start a thread with the server. That thread will then start a new thread
# for each connection.
server_thread = threading.Thread(target=server.serve_forever)
server_thread.start()
writePortInFile(port)
print("Listening on port {0}".format(port))
# Main thread terminates, but the server continues running
# until server.shutdown() is called.
try:
while server_thread.isAlive():
server_thread.join(1)
except (KeyboardInterrupt, SystemExit):
server.shutdown()
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