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Merged
mgrigajtis merged 2 commits into from
Feb 23, 2025
Merged

Development #3

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0b200eb
Makes the MQTT client ID by using time to generate a random seed.
mgrigajtis Feb 23, 2025
188591d
Merge pull request #2 from mgrigajtis/1-mqtt-id-must-always-be-unique
mgrigajtis Feb 23, 2025
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9 changes: 8 additions & 1 deletion iris.cpp
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Original file line number Diff line number Diff line change
@@ -1,14 +1,20 @@
#include <chrono>
#include <vector>
#include <string>
#include <cstring>
#include <fstream>
#include <iostream>
#include <iostream>
#include <jsoncpp/json/json.h>
#include "headers/irismqttclient.h"

// Define AES block size
#define AES_BLOCK_SIZE 16

std::string generate_unique_mqtt_client_id() {
return "Iris_" + std::to_string(std::chrono::system_clock::now().time_since_epoch().count());
}

Json::Value load_json_from_file(const std::string &filename) {
std::ifstream file(filename);
Json::Value root;
Expand Down Expand Up @@ -155,7 +161,8 @@ int main() {

// Initialize MQTT
mosqpp::lib_init();
IrisMQTTClient client("Iris", mqtthost.c_str(), mqttport, mqtttimeout, &topics, conn);
std::string unique_client_id = generate_unique_mqtt_client_id();
IrisMQTTClient client(unique_client_id.c_str(), mqtthost.c_str(), mqttport, mqtttimeout, &topics, conn);

// Subscribe to each topic from the config file
for (const auto &topic : topics) {
Expand Down
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