chriz/OpenMQTT-Gateway
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Add option to offload decoding to an external gateway over MQTT. (#1216)

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* Add option to offload decoding to an external gateway over MQTT.

* Change decode topic and add to config_bt
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h2zero authored and GitHub committed 2022-06-12 17:44:51 -05:00
1 parent 5b697e0306
commit 25b8123ff6
4 files changed
+107 -50
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main/User_config.h
+14 -10
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@@ -1,17 +1,17 @@
/*
OpenMQTTGateway - ESP8266 or Arduino program for home automation
/*
OpenMQTTGateway - ESP8266 or Arduino program for home automation
Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal and a MQTT broker
Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal and a MQTT broker
Send and receiving command by MQTT
This program enables to:
- receive MQTT data from a topic and send signals corresponding to the received MQTT data
- publish MQTT data to a different topic related to received signals
Copyright: (c)Florian ROBERT
This file is part of OpenMQTTGateway.
OpenMQTTGateway is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
@@ -41,11 +41,11 @@
* - mqtt_pass
* - mqtt_server
* - mqtt_port
*
*
* To completely disable WifiManager, define ESPWifiManualSetup.
* If you do so, please don't forget to set these variables before compiling
*
* Otherwise you can provide these credentials on the web interface after connecting
*
* Otherwise you can provide these credentials on the web interface after connecting
* to the access point with your password (SSID: WifiManager_ssid, password: WifiManager_password)
*/
/*-------------DEFINE GATEWAY NAME BELOW IT CAN ALSO BE DEFINED IN platformio.ini----------------*/
@@ -172,6 +172,10 @@ const byte mac[] = {0xDE, 0xED, 0xBA, 0xFE, 0x54, 0x95}; //W5100 ethernet shield
#endif
#if defined(ESP8266) || defined(ESP32)
// Uncomment to use a device running TheengsGateway to decode BLE data. (https://github.com/theengs/gateway)
// Set the topic to the subscribe topic configured in the TheengGateway
// #define MQTTDecodeTopic "MQTTDecode"
// The root ca certificate used for validating the MQTT broker
// The certificate must be in PEM ascii format
const char* certificate PROGMEM = R"EOF("
main/ZgatewayBT.ino
+72 -39
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@@ -66,7 +66,9 @@ using namespace std;
# define device_flags_isBlackL 1 << 2
# define device_flags_connect 1 << 3
# ifndef MQTTDecodeTopic
TheengsDecoder decoder;
# endif
struct decompose {
int start;
@@ -95,7 +97,16 @@ void pubBTMainCore(JsonObject& data, bool haPresenceEnabled = true) {
if (abs((int)data["rssi"] | 0) < minRssi && data.containsKey("id")) {
String mac_address = data["id"].as<const char*>();
mac_address.replace(":", "");
# ifdef MQTTDecodeTopic
String mactopic;
if (data.containsKey("model")) {
mactopic = subjectBTtoMQTT + String("/") + mac_address;
} else {
mactopic = String("/") + MQTTDecodeTopic;
}
# else
String mactopic = subjectBTtoMQTT + String("/") + mac_address;
# endif
pub((char*)mactopic.c_str(), data);
}
if (haPresenceEnabled && data.containsKey("distance")) {
@@ -870,6 +881,7 @@ void launchBTDiscovery() {
p->sensorModel_id != TheengsDecoder::BLE_ID_NUM::GAEN) {
String macWOdots = String(p->macAdr);
macWOdots.replace(":", "");
# ifndef MQTTDecodeTopic
if (p->sensorModel_id > TheengsDecoder::BLE_ID_NUM::UNKNOWN_MODEL &&
p->sensorModel_id < TheengsDecoder::BLE_ID_NUM::BLE_ID_MAX &&
p->sensorModel_id != TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC) { // Exception on HHCCJCY01HHCC as this one is discoverable and connectable for battery retrieving
@@ -889,11 +901,11 @@ void launchBTDiscovery() {
String discovery_topic = String(subjectBTtoMQTT) + "/" + macWOdots;
String entity_name = String(model_id.c_str()) + "-" + String(prop.key().c_str());
String unique_id = macWOdots + "-" + String(prop.key().c_str());
# if OpenHABDiscovery
# if OpenHABDiscovery
String value_template = "{{ value_json." + String(prop.key().c_str()) + "}}";
# else
# else
String value_template = "{{ value_json." + String(prop.key().c_str()) + " | is_defined }}";
# endif
# endif
if (p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::SBS1 && !strcmp(prop.key().c_str(), "state")) {
String payload_on = "{\"SBS1\":\"on\",\"mac\":\"" + String(p->macAdr) + "\"}";
String payload_off = "{\"SBS1\":\"off\",\"mac\":\"" + String(p->macAdr) + "\"}";
@@ -915,29 +927,33 @@ void launchBTDiscovery() {
}
}
}
} else if (p->sensorModel_id > BLEconectable::id::MIN &&
p->sensorModel_id < BLEconectable::id::MAX ||
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC) {
// Discovery of sensors from which we retrieve data by connect
if (p->sensorModel_id == BLEconectable::id::DT24_BLE) {
DT24Discovery(macWOdots.c_str(), "DT24-BLE");
} else
# endif
{
if (p->sensorModel_id > BLEconectable::id::MIN &&
p->sensorModel_id < BLEconectable::id::MAX ||
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC) {
// Discovery of sensors from which we retrieve data only by connect
if (p->sensorModel_id == BLEconectable::id::DT24_BLE) {
DT24Discovery(macWOdots.c_str(), "DT24-BLE");
}
if (p->sensorModel_id == BLEconectable::id::LYWSD03MMC) {
LYWSD03MMCDiscovery(macWOdots.c_str(), "LYWSD03MMC");
}
if (p->sensorModel_id == BLEconectable::id::MHO_C401) {
MHO_C401Discovery(macWOdots.c_str(), "MHO-C401");
}
if (p->sensorModel_id == BLEconectable::id::XMWSDJ04MMC) {
XMWSDJ04MMCDiscovery(macWOdots.c_str(), "XMWSDJ04MMC");
}
if (p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC) {
HHCCJCY01HHCCDiscovery(macWOdots.c_str(), "HHCCJCY01HHCC");
}
} else {
Log.trace(F("Device UNKNOWN_MODEL %s" CR), p->macAdr);
}
if (p->sensorModel_id == BLEconectable::id::LYWSD03MMC) {
LYWSD03MMCDiscovery(macWOdots.c_str(), "LYWSD03MMC");
}
if (p->sensorModel_id == BLEconectable::id::MHO_C401) {
MHO_C401Discovery(macWOdots.c_str(), "MHO-C401");
}
if (p->sensorModel_id == BLEconectable::id::XMWSDJ04MMC) {
XMWSDJ04MMCDiscovery(macWOdots.c_str(), "XMWSDJ04MMC");
}
if (p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC) {
HHCCJCY01HHCCDiscovery(macWOdots.c_str(), "HHCCJCY01HHCC");
}
} else {
Log.trace(F("Device UNKNOWN_MODEL %s" CR), p->macAdr);
p->isDisc = true; // we don't need the semaphore and all the search magic via createOrUpdateDevice
}
p->isDisc = true; // we don't need the semaphore and all the search magic via createOrUpdateDevice
} else {
Log.trace(F("Device already discovered or that doesn't require discovery %s" CR), p->macAdr);
}
@@ -977,8 +993,10 @@ void PublishDeviceData(JsonObject& BLEdata, bool processBLEData) {
void process_bledata(JsonObject& BLEdata) {
const char* mac = BLEdata["id"].as<const char*>();
int model_id = decoder.decodeBLEJson(BLEdata);
int model_id = -1;
int mac_type = BLEdata["mac_type"].as<int>();
# ifndef MQTTDecodeTopic
model_id = decoder.decodeBLEJson(BLEdata);
if (model_id >= 0) { // Broadcaster devices
Log.trace(F("Decoder found device: %s" CR), BLEdata["model_id"].as<const char*>());
if (model_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC) {
@@ -986,22 +1004,37 @@ void process_bledata(JsonObject& BLEdata) {
} else {
createOrUpdateDevice(mac, device_flags_init, model_id, mac_type);
}
} else if (BLEdata.containsKey("name")) { // Connectable devices
std::string name = BLEdata["name"];
if (name.compare("LYWSD03MMC") == 0)
model_id = BLEconectable::id::LYWSD03MMC;
else if (name.compare("DT24-BLE") == 0)
model_id = BLEconectable::id::DT24_BLE;
else if (name.compare("MHO-C401") == 0)
model_id = BLEconectable::id::MHO_C401;
else if (name.compare("XMWSDJ04MMC") == 0)
model_id = BLEconectable::id::XMWSDJ04MMC;
} else
# endif
{
if (BLEdata.containsKey("name")) { // Connectable devices
std::string name = BLEdata["name"];
if (name.compare("LYWSD03MMC") == 0)
model_id = BLEconectable::id::LYWSD03MMC;
else if (name.compare("DT24-BLE") == 0)
model_id = BLEconectable::id::DT24_BLE;
else if (name.compare("MHO-C401") == 0)
model_id = BLEconectable::id::MHO_C401;
else if (name.compare("XMWSDJ04MMC") == 0)
model_id = BLEconectable::id::XMWSDJ04MMC;
if (model_id > 0) {
Log.trace(F("Connectable device found: %s" CR), name.c_str());
createOrUpdateDevice(mac, device_flags_connect, model_id, mac_type);
if (model_id > 0) {
Log.trace(F("Connectable device found: %s" CR), name.c_str());
createOrUpdateDevice(mac, device_flags_connect, model_id, mac_type);
}
}
} else {
# ifdef MQTTDecodeTopic
else if (model_id < 0 && BLEdata.containsKey("servicedata")) {
const char* service_data = (const char*)(BLEdata["servicedata"] | "");
if (strstr(service_data, "209800") != NULL) {
model_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC;
Log.trace(F("Connectable device found: HHCCJCY01HHCC" CR));
createOrUpdateDevice(mac, device_flags_connect, model_id, mac_type);
}
}
# endif
}
if (model_id < 0) {
Log.trace(F("No device found " CR));
}
}
main/config_BT.h
+4 -1
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@@ -52,7 +52,10 @@ bool bleConnect = AttemptBLECOnnect;
/*----------------------BT topics & parameters-------------------------*/
#define subjectBTtoMQTT "/BTtoMQTT"
#define subjectMQTTtoBTset "/commands/MQTTtoBT/config"
#define MinimumRSSI -100 //default minimum rssi value, all the devices below -90 will not be reported
// Uncomment to send undecoded device data to another gateway device for decoding
// #define MQTTDecodeTopic "BTtoMQTT/undecoded"
#define MinimumRSSI -100 //default minimum rssi value, all the devices below -90 will not be reported
#ifndef Scan_duration
# define Scan_duration 10000 //define the time for a scan
platformio.ini
+17
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@@ -408,6 +408,23 @@ build_flags =
'-DLED_SEND_RECEIVE_ON=0'
'-DGateway_Name="OpenMQTTGateway_ESP32_BLE"'
[env:esp32dev-ble-mqtt-decode]
platform = ${com.esp32_platform}
board = esp32dev
board_build.partitions = min_spiffs.csv
lib_deps =
${com-esp.lib_deps}
${libraries.wifimanager32}
${libraries.ble}
${libraries.decoder}
build_flags =
${com-esp.build_flags}
'-DZgatewayBT="BT"'
'-DLED_SEND_RECEIVE=2'
'-DLED_SEND_RECEIVE_ON=0'
'-DGateway_Name="OpenMQTTGateway_ESP32_BLE"'
'-DMQTTDecodeTopic="BTtoMQTT/undecoded"'
[env:esp32dev-ble-aws]
platform = ${com.esp32_platform}
board = esp32dev