def main():
workers = []
try:
server = HTTPServer(('', Settings.server_port), WebServer)
print "Starting WebServer on %s" % Settings.server_port
webserver_process = Process(name='webserver',
target=server.serve_forever)
webserver_process.start()
workers.append(webserver_process)
except socket.error:
print 'WebServer port already taken : %s in use' % Settings.server_port
exit()
while True:
try:
queue_manager = QueueManager()
queue_data = queue_manager.getQueue()
for queue_task in queue_data:
if int(queue_task[Settings.QINDEX_STATUS]) < 2:
dl_process = Process(
name=queue_task[Settings.QINDEX_URL],
target=FileManager.download_file,
args=(queue_task[Settings.QINDEX_URL],
queue_task[Settings.QINDEX_FILE]))
dl_process.start()
workers.append(dl_process)
time.sleep(5)
except KeyboardInterrupt:
print " Interrupt caught : stopping program"
for worker in workers:
if worker.name.startswith('webserver'):
print 'Stopping WebServer'
server.socket.close()
else:
FileManager.sigterm_catcher(worker.name)
worker.terminate()
worker.join()
break
def main():
workers = [ ]
try:
server = HTTPServer(('', Settings.server_port), WebServer)
print "Starting WebServer on %s" % Settings.server_port
webserver_process = Process(name='webserver', target=server.serve_forever)
webserver_process.start()
workers.append(webserver_process)
except socket.error:
print 'WebServer port already taken : %s in use' % Settings.server_port
exit()
while True:
try:
queue_manager = QueueManager()
queue_data = queue_manager.getQueue()
for queue_task in queue_data:
if int(queue_task[Settings.QINDEX_STATUS]) < 2:
dl_process = Process(name=queue_task[Settings.QINDEX_URL], target=FileManager.download_file, args=(queue_task[Settings.QINDEX_URL], queue_task[Settings.QINDEX_FILE]))
dl_process.start()
workers.append(dl_process)
time.sleep(5)
except KeyboardInterrupt:
print " Interrupt caught : stopping program"
for worker in workers:
if worker.name.startswith('webserver'):
print 'Stopping WebServer'
server.socket.close()
else:
FileManager.sigterm_catcher(worker.name)
worker.terminate()
worker.join()
break
