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py-sim-cabinets
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增加读取多个FsuCode，用于模拟多个不同的设备,配置文件里增加多个fsucode配置，详见config4.json

main
HwangKC 2025-03-11 17:07:32 +08:00
parent a65572183c
commit 67dc39a5f0
2 changed files with 24 additions and 13 deletions
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5
config4.json
View File

@ -1,7 +1,7 @@
{
"client_id": "gw_simulator_888",
"broker_ip": "172.16.100.23",
"port": 8764,
"broker_ip": "127.0.0.1",
"port": 1883,
"username": "hjemq-c2",
"passwd": "Hj57471000",
"publish_topic": "GateWayPublicTopic_Server",
@ -10,6 +10,7 @@
"publish_qos": 0,
"subscribe_qos": 0,
"subcriber_topic": "ServerPublicTopic_GateWay",
"FsuCodes": ["11010110100111","11010110100112","11010110100113","11010110100114"],
"publish_data": {
"FsuCode": "11010110100999",
"type": "gateway-data",

32
main.py → gwsimulator.py
View File

@ -79,6 +79,7 @@ class MqttConfigure:
self.subscriber_topic = ''
self.client_id = f'python-mqtt-{random.randint(0, 1000)}'
self.max_publish_count = 0
self.fsuCodes = []
class PublishData:
@ -102,6 +103,8 @@ def read_configure(mqtt_conf=None, publish_data=None):
mqtt_conf.subscribe_qos = json_data['subscribe_qos']
mqtt_conf.subscriber_topic = json_data['subcriber_topic']
mqtt_conf.client_id = json_data['client_id']
# 2025.03.11 增加读取多个FsuCode，用于模拟多个不同的设备
mqtt_conf.fsuCodes = json_data['FsuCodes']
publish_data.publish_data = json_data['publish_data']
except Exception as e:
dump_exception_msg(e)
@ -142,9 +145,12 @@ def sub_connect_mqtt():
# 根据配置信息构建发布的报文消息
def build_publish_msg():
# 2025.03.11 增加函数参数，处理制定的fsucode
def build_publish_msg(fsu_code=None):
pd = publish_data.publish_data
msg = {"FsuCode": pd["FsuCode"], "type": pd["type"], "IdCodeContent": [],
# msg = {"FsuCode": pd["FsuCode"], "type": pd["type"], "IdCodeContent": [],
# "TimeStamp": time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())}
msg = {"FsuCode": fsu_code, "type": pd["type"], "IdCodeContent": [],
"TimeStamp": time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())}
for one in pd["IdCodeContent"]:
idcode = one["OID"]
@ -170,15 +176,19 @@ def publish(client):
while True:
if mqtt_conf.max_publish_count != 0 and msg_count > mqtt_conf.max_publish_count:
break
msg = build_publish_msg()
result = client.publish(topic=mqtt_conf.publish_topic, payload=msg, qos=mqtt_conf.publish_qos)
# result: [0, 1]
status = result[0]
msg_count += 1
if status == 0:
logger.info(f"Send `#{msg_count}` message to topic `{mqtt_conf.publish_topic}`: `{msg}` ")
else:
logger.error(f"Failed to send `#{msg_count}` message to topic {mqtt_conf.publish_topic}")
# 2025.03.11 增加循环处理多个FsuCode，用于模拟多个不同的设备
for fsu_code in mqtt_conf.fsuCodes:
logger.info("Processing fsuCode: " + fsu_code)
msg = build_publish_msg(fsu_code)
result = client.publish(topic=mqtt_conf.publish_topic, payload=msg, qos=mqtt_conf.publish_qos)
# result: [0, 1]
status = result[0]
msg_count += 1
if status == 0:
logger.info(f"Send `#{msg_count}` message to topic `{mqtt_conf.publish_topic}`: `{msg}` ")
else:
logger.error(f"Failed to send `#{msg_count}` message to topic {mqtt_conf.publish_topic}")
time.sleep(mqtt_conf.publish_interval/1000)