def run(self):
self.running = True
if not self.started:
self.http_server = ThreadWebServer((self.bindip, self.port), MyHttpHandler)
self.http_server.id = self.id
self.http_server.nodeid = self.nodeid
self.http_server.sleep_time = self.sleep_time
self.http_server.qIn = self.qIn
self.http_server.qOut = self.qOut
self.http_server.process = self
self.http_server.req_count = 0
# SSL
ssl_ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
ssl_ctx.verify_mode = ssl.CERT_REQUIRED
ssl_ctx.options |= ssl.OP_SINGLE_ECDH_USE
ssl_ctx.options |= ssl.OP_NO_COMPRESSION
ssl_ctx.load_cert_chain(certfile=os.path.join(self.exec_path, 'cert', 'server.pem'), keyfile=os.path.join(self.exec_path, 'cert', 'server.key'))
ssl_ctx.load_verify_locations(cafile=os.path.join(self.exec_path, 'cert', 'ca.pem'))
ssl_ctx.set_ciphers('ECDH+AESGCM')
self.http_server.socket = ssl_ctx.wrap_socket (self.http_server.socket)
Thread(target=self.http_server.serve).start()
self.started = True
while self.running:
try:
# self.http_server.handle_request()
if self.sleep_time != 0:
if self.attentiveness_iteration_remaining > 0:
self.attentiveness_iteration_remaining -= 1
time.sleep(self.sleep_time / 10)
else:
time.sleep(self.sleep_time)
has_message = False
try:
m = self.qIn.get(False if self.sleep_time != 0 else True)
has_message = True
self.attentiveness_iteration_remaining = 10
except Exception as e:
pass
if has_message is True:
if m.command == "pill":
continue
elif m.command == "kill":
if self.started:
self.http_server.stop()
self.running = False
elif m.command == "tick":
self.uptime = m.arguments[0]
continue
elif m.communication_id is not None:
self.response_long_running_request(m.communication_id, m.arguments)
continue
#return_message = Message(self.id, "Logger", "print", ["done by %s: %s" % (self.id, m.command)])
#self.qOut.put(return_message)
except Exception as e2:
m = Message("ComWebServer", "System", "exception", [traceback.format_exc()])
self.qOut.put(m)
class ComWebServer(Process):
def __init__(self, sleep_time, exec_path, bindip, qIn, qOut, port, nodeid, id):
Process.__init__(self)
self.exec_path = exec_path
self.bindip = bindip
self.daemon = False
self.cancelled = False
self.sleep_time = sleep_time
self.attentiveness_iteration_remaining = 0
self.qIn = qIn
self.qOut = qOut
self.port = port
self.nodeid = nodeid
self.id = id
self.started = False
self.http_server = None
self.http_handler = None
self.uptime = 0
self.long_running_request = {}
def run(self):
self.running = True
if not self.started:
self.http_server = ThreadWebServer((self.bindip, self.port), MyHttpHandler)
self.http_server.id = self.id
self.http_server.nodeid = self.nodeid
self.http_server.sleep_time = self.sleep_time
self.http_server.qIn = self.qIn
self.http_server.qOut = self.qOut
self.http_server.process = self
self.http_server.req_count = 0
# SSL
ssl_ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
ssl_ctx.verify_mode = ssl.CERT_REQUIRED
ssl_ctx.options |= ssl.OP_SINGLE_ECDH_USE
ssl_ctx.options |= ssl.OP_NO_COMPRESSION
ssl_ctx.load_cert_chain(certfile=os.path.join(self.exec_path, 'cert', 'server.pem'), keyfile=os.path.join(self.exec_path, 'cert', 'server.key'))
ssl_ctx.load_verify_locations(cafile=os.path.join(self.exec_path, 'cert', 'ca.pem'))
ssl_ctx.set_ciphers('ECDH+AESGCM')
self.http_server.socket = ssl_ctx.wrap_socket (self.http_server.socket)
Thread(target=self.http_server.serve).start()
self.started = True
while self.running:
try:
# self.http_server.handle_request()
if self.sleep_time != 0:
if self.attentiveness_iteration_remaining > 0:
self.attentiveness_iteration_remaining -= 1
time.sleep(self.sleep_time / 10)
else:
time.sleep(self.sleep_time)
has_message = False
try:
m = self.qIn.get(False if self.sleep_time != 0 else True)
has_message = True
self.attentiveness_iteration_remaining = 10
except Exception as e:
pass
if has_message is True:
if m.command == "pill":
continue
elif m.command == "kill":
if self.started:
self.http_server.stop()
self.running = False
elif m.command == "tick":
self.uptime = m.arguments[0]
continue
elif m.communication_id is not None:
self.response_long_running_request(m.communication_id, m.arguments)
continue
#return_message = Message(self.id, "Logger", "print", ["done by %s: %s" % (self.id, m.command)])
#self.qOut.put(return_message)
except Exception as e2:
m = Message("ComWebServer", "System", "exception", [traceback.format_exc()])
self.qOut.put(m)
def add_long_running_request(self, id):
ret = {"cond": Condition(), "response": None}
self.long_running_request[id] = ret
return ret
def response_long_running_request(self, id, resp):
if self.long_running_request[id] is not None:
self.long_running_request[id]["cond"].acquire()
self.long_running_request[id]["cond"].notify()
self.long_running_request[id]["response"] = resp
self.long_running_request[id]["cond"].release()
self.long_running_request.pop(id, False)
