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OpenMQTT-Gateway/ZmqttDiscovery.ino
T
Florian 3156332b93 enable the link between OMG status and its components 
enable to have the link between OMG status and its sensors/gateways on the same place for HASS
https://community.openmqttgateway.com/t/v0-9beta-testers-needed/242/2?u=1technophile
2019-01-31 20:57:17 +01:00

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Arduino
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/*
OpenMQTTGateway Addon - ESP8266 or Arduino program for home automation
Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal and a MQTT broker
Send and receiving command by MQTT
This is the Home Assistant mqtt Discovery addon.
Copyright: (c) Rafal Herok
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
(at your option) any later version.
OpenMQTTGateway is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef ZmqttDiscovery
void pubMqttDiscovery()
{
trc(F("omgStatusDiscovery"));
createDiscovery("binary_sensor", //set sensorType
will_Topic, Gateway_Name, (char *)getUniqueId("", "").c_str(), //set state_topic,name,uniqueId
will_Topic, "connectivity", "", //set availability_topic,device_class,value_template,
Gateway_AnnouncementMsg, will_Message, "", //set,payload_on,payload_off,unit_of_meas,
false, true, 0, //set optimistic,retain, off_delay
Gateway_AnnouncementMsg, will_Message,true,"" //set,payload_avalaible,payload_not avalaible ,is a child device, command topic, state on, state off
);
#ifdef ZsensorBME280
#define BMEparametersCount 6
trc(F("bme280Discovery"));
char * BMEsensor[BMEparametersCount][8] = {
{"sensor", "tempc", "bme","temperature","{{ value_json.tempc }}","", "", "°C"} ,
{"sensor", "tempf", "bme","temperature","{{ value_json.tempf }}","", "", "°F"} ,
{"sensor", "pa", "bme","","{{ float(value_json.pa) * 0.01 }}","", "", "hPa"} ,
{"sensor", "hum", "bme","humidity","{{ value_json.hum }}","", "", "%"} ,
{"sensor", "altim", "bme","","{{ value_json.altim }}","", "", "m"} ,
{"sensor", "altift", "bme","","{{ value_json.altift }}","", "", "ft"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
for (int i=0;i<BMEparametersCount;i++){
trc(F("CreateDiscoverySensor"));
trc(BMEsensor[i][1]);
createDiscovery(BMEsensor[i][0],
BMETOPIC, BMEsensor[i][1], (char *)getUniqueId(BMEsensor[i][1], BMEsensor[i][2]).c_str(),
will_Topic, BMEsensor[i][3], BMEsensor[i][4],
BMEsensor[i][5], BMEsensor[i][6], BMEsensor[i][7],
true, false, 0,"","",true,"");
}
#endif
#ifdef ZsensorDHT
#define DHTparametersCount 2
trc(F("DHTDiscovery"));
char * DHTsensor[DHTparametersCount][8] = {
{"sensor", "tempc", "dht", "temperature","{{ value_json.temp }}","", "", "°C"} ,
{"sensor", "hum", "dht", "humidity","{{ value_json.hum }}","", "", "%"}
};
for (int i=0;i<DHTparametersCount;i++){
trc(F("CreateDiscoverySensor"));
trc(DHTsensor[i][1]);
createDiscovery(DHTsensor[i][0],
DHTTOPIC, DHTsensor[i][1], (char *)getUniqueId(DHTsensor[i][1], DHTsensor[i][2]).c_str(),
will_Topic, DHTsensor[i][3], DHTsensor[i][4],
DHTsensor[i][5], DHTsensor[i][6], DHTsensor[i][7],
true, false, 0,"","",true,"");
}
#endif
#ifdef ZsensorADC
trc(F("ADCDiscovery"));
char * ADCsensor[8] = {"sensor", "adc", "adc", "","{{ value_json.adc }}","", "", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(ADCsensor[1]);
createDiscovery(ADCsensor[0],
ADCTOPIC, ADCsensor[1], (char *)getUniqueId(ADCsensor[1], ADCsensor[2]).c_str(),
will_Topic, ADCsensor[3], ADCsensor[4],
ADCsensor[5], ADCsensor[6], ADCsensor[7],
true, false, 0,"","",true,"");
#endif
#ifdef ZsensorBH1750
#define BH1750parametersCount 3
trc(F("BH1750Discovery"));
char * BH1750sensor[BH1750parametersCount][8] = {
{"sensor", "lux", "BH1750", "illuminance","{{ value_json.lux }}","", "", "lu"} ,
{"sensor", "ftCd", "BH1750","","{{ value_json.ftCd }}","", "", ""} ,
{"sensor", "wattsm2", "BH1750","","{{ value_json.wattsm2 }}","", "", "wm²"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
for (int i=0;i<BH1750parametersCount;i++){
trc(F("CreateDiscoverySensor"));
trc(BH1750sensor[i][1]);
createDiscovery(BH1750sensor[i][0],
subjectBH1750toMQTT, BH1750sensor[i][1], (char *)getUniqueId(BH1750sensor[i][1], BH1750sensor[i][2]).c_str(),
will_Topic, BH1750sensor[i][3], BH1750sensor[i][4],
BH1750sensor[i][5], BH1750sensor[i][6], BH1750sensor[i][7],
true, false, 0,"","",true,"");
}
#endif
#ifdef ZsensorTSL2561
#define TSL2561parametersCount 3
trc(F("TSL2561Discovery"));
char * TSL2561sensor[TSL2561parametersCount][8] = {
{"sensor", "lux", "TSL2561", "illuminance","{{ value_json.lux }}","", "", "lu"} ,
{"sensor", "ftcd", "TSL2561","","{{ value_json.ftcd }}","", "", ""} ,
{"sensor", "wattsm2", "TSL2561","","{{ value_json.wattsm2 }}","", "", "wm²"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
for (int i=0;i<TSL2561parametersCount;i++){
trc(F("CreateDiscoverySensor"));
trc(TSL2561sensor[i][1]);
createDiscovery(TSL2561sensor[i][0],
subjectTSL12561toMQTT, TSL2561sensor[i][1], (char *)getUniqueId(TSL2561sensor[i][1], TSL2561sensor[i][2]).c_str(),
will_Topic, TSL2561sensor[i][3], TSL2561sensor[i][4],
TSL2561sensor[i][5], TSL2561sensor[i][6], TSL2561sensor[i][7],
true, false, 0,"","",true,"");
}
#endif
#ifdef ZsensorHCSR501
trc(F("HCSR501Discovery"));
char * HCSR501sensor[8] = {"binary_sensor", "hcsr501", "hcsr501", "","","true", "false", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(HCSR501sensor[1]);
createDiscovery(HCSR501sensor[0],
subjectHCSR501toMQTT, HCSR501sensor[1], (char *)getUniqueId(HCSR501sensor[1], HCSR501sensor[2]).c_str(),
will_Topic, HCSR501sensor[3], HCSR501sensor[4],
HCSR501sensor[5], HCSR501sensor[6], HCSR501sensor[7],
true, false, 0,"","",true,"");
#endif
#ifdef ZsensorGPIOInput
trc(F("GPIOInputDiscovery"));
char * GPIOInputsensor[8] = {"binary_sensor", "GPIOInput", "GPIOInput", "","","true", "false", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(GPIOInputsensor[1]);
createDiscovery(GPIOInputsensor[0],
subjectGPIOInputtoMQTT, GPIOInputsensor[1], (char *)getUniqueId(GPIOInputsensor[1], GPIOInputsensor[2]).c_str(),
will_Topic, GPIOInputsensor[3], GPIOInputsensor[4],
GPIOInputsensor[5], GPIOInputsensor[6], GPIOInputsensor[7],
true, false, 0,"","",true,"");
#endif
#ifdef ZsensorINA226
#define INA226parametersCount 3
trc(F("INA226Discovery"));
char * INA226sensor[INA226parametersCount][8] = {
{"sensor", "volt", "INA226", "","{{ value_json.volt }}","", "", "V"} ,
{"sensor", "current", "INA226","","{{ value_json.current }}","", "", "A"} ,
{"sensor", "power", "INA226","","{{ value_json.power }}","", "", "W"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
for (int i=0;i<INA226parametersCount;i++){
trc(F("CreateDiscoverySensor"));
trc(INA226sensor[i][1]);
createDiscovery(INA226sensor[i][0],
subjectINA226toMQTT, INA226sensor[i][1], (char *)getUniqueId(INA226sensor[i][1], INA226sensor[i][2]).c_str(),
will_Topic, INA226sensor[i][3], INA226sensor[i][4],
INA226sensor[i][5], INA226sensor[i][6], INA226sensor[i][7],
true, false, 0,"","",true,"");
}
#endif
#ifdef ZactuatorONOFF
trc(F("actuatorONOFFDiscovery"));
char * actuatorONOFF[8] = {"switch", "actuatorONOFF", "", "","","ON", "OFF", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(actuatorONOFF[1]);
createDiscovery(actuatorONOFF[0],
subjectGTWONOFFtoMQTT, actuatorONOFF[1], (char *)getUniqueId(actuatorONOFF[1], actuatorONOFF[2]).c_str(),
will_Topic, actuatorONOFF[3], actuatorONOFF[4],
actuatorONOFF[5], actuatorONOFF[6], actuatorONOFF[7],
false, true, 0,"","",true,subjectMQTTtoONOFF);
#endif
#ifdef ZgatewayRF
// Sensor to display RF received value
trc(F("gatewayRFDiscovery"));
char * gatewayRF[8] = {"sensor", "gatewayRF", "", "","{{ value_json.value }}","", "", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(gatewayRF[1]);
createDiscovery(gatewayRF[0],
subjectRFtoMQTT, gatewayRF[1], (char *)getUniqueId(gatewayRF[1], gatewayRF[2]).c_str(),
will_Topic, gatewayRF[3], gatewayRF[4],
gatewayRF[5], gatewayRF[6], gatewayRF[7],
false, false, 0,"","",true,"");
#endif
#ifdef ZgatewayRF2
// Sensor to display RF received value
trc(F("gatewayRF2Discovery"));
char * gatewayRF2[8] = {"sensor", "gatewayRF2", "", "","{{ value_json.value }}","", "", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(gatewayRF2[1]);
createDiscovery(gatewayRF2[0],
subjectRF2toMQTT, gatewayRF2[1], (char *)getUniqueId(gatewayRF2[1], gatewayRF2[2]).c_str(),
will_Topic, gatewayRF2[3], gatewayRF2[4],
gatewayRF2[5], gatewayRF2[6], gatewayRF2[7],
false, false, 0,"","",true,"");
#endif
#ifdef ZgatewayRF315
// Sensor to display RF received value
trc(F("gatewayRF315Discovery"));
char * gatewayRF315[8] = {"sensor", "gatewayRF315", "", "","{{ value_json.value }}","", "", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(gatewayRF315[1]);
createDiscovery(gatewayRF315[0],
subjectRF315toMQTT, gatewayRF315[1], (char *)getUniqueId(gatewayRF315[1], gatewayRF315[2]).c_str(),
will_Topic, gatewayRF315[3], gatewayRF315[4],
gatewayRF315[5], gatewayRF315[6], gatewayRF315[7],
false, false, 0,"","",true,"");
#endif
#ifdef ZgatewayRFM69
// Sensor to display RF received value
trc(F("gatewayRFM69Discovery"));
char * gatewayRFM69[8] = {"sensor", "gatewayRFM69", "", "","{{ value_json.value }}","", "", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(gatewayRFM69[1]);
createDiscovery(gatewayRFM69[0],
subjectRFM69toMQTT, gatewayRFM69[1], (char *)getUniqueId(gatewayRFM69[1], gatewayRFM69[2]).c_str(),
will_Topic, gatewayRFM69[3], gatewayRFM69[4],
gatewayRFM69[5], gatewayRFM69[6], gatewayRFM69[7],
false, false, 0,"","",true,"");
#endif
#ifdef ZgatewaySRFB
// Sensor to display RF received value
trc(F("gatewaySRFBDiscovery"));
char * gatewaySRFB[8] = {"sensor", "gatewaySRFB", "", "","{{ value_json.value }}","", "", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(gatewaySRFB[1]);
createDiscovery(gatewaySRFB[0],
subjectSRFBtoMQTT, gatewaySRFB[1], (char *)getUniqueId(gatewaySRFB[1], gatewaySRFB[2]).c_str(),
will_Topic, gatewaySRFB[3], gatewaySRFB[4],
gatewaySRFB[5], gatewaySRFB[6], gatewaySRFB[7],
false, false, 0,"","",true,"");
#endif
#ifdef ZgatewayPilight
// Sensor to display RF received value
trc(F("gatewayPilightDiscovery"));
char * gatewayPilight[8] = {"sensor", "gatewayPilight", "", "","{{ value_json.message }}","", "", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(gatewayPilight[1]);
createDiscovery(gatewayPilight[0],
subjectPilighttoMQTT, gatewayPilight[1], (char *)getUniqueId(gatewayPilight[1], gatewayPilight[2]).c_str(),
will_Topic, gatewayPilight[3], gatewayPilight[4],
gatewayPilight[5], gatewayPilight[6], gatewayPilight[7],
false, false, 0,"","",true,"");
#endif
#ifdef ZgatewayIR
// Sensor to display RF received value
trc(F("gatewayIRDiscovery"));
char * gatewayIR[8] = {"sensor", "gatewayIR", "", "","{{ value_json.value }}","", "", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(gatewayIR[1]);
createDiscovery(gatewayIR[0],
subjectIRtoMQTT, gatewayIR[1], (char *)getUniqueId(gatewayIR[1], gatewayIR[2]).c_str(),
will_Topic, gatewayIR[3], gatewayIR[4],
gatewayIR[5], gatewayIR[6], gatewayIR[7],
false, false, 0,"","",true,"");
#endif
#ifdef Zgateway2G
// Sensor to display RF received value
trc(F("gateway2GDiscovery"));
char * gateway2G[8] = {"sensor", "gateway2G", "", "","{{ value_json.message }}","", "", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(gateway2G[1]);
createDiscovery(gateway2G[0],
subject2GtoMQTT, gateway2G[1], (char *)getUniqueId(gateway2G[1], gateway2G[2]).c_str(),
will_Topic, gateway2G[3], gateway2G[4],
gateway2G[5], gateway2G[6], gateway2G[7],
false, false, 0,"","",true,"");
#endif
#ifdef ZgatewayBT
// Sensor to display RF received value
trc(F("gatewayBTDiscovery"));
char * gatewayBT[8] = {"sensor", "gatewayBT", "", "","{{ value_json.message }}","", "", ""};
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
trc(F("CreateDiscoverySensor"));
trc(gatewayBT[1]);
createDiscovery(gatewayBT[0],
subjectBTtoMQTT, gatewayBT[1], (char *)getUniqueId(gatewayBT[1], gatewayBT[2]).c_str(),
will_Topic, gatewayBT[3], gatewayBT[4],
gatewayBT[5], gatewayBT[6], gatewayBT[7],
false, false, 0,"","",true,"");
#endif
}
void createDiscovery(char * sensor_type,
char * state_topic, char * s_name, char * unique_id,
char * availability_topic, char * device_class, char * value_template,
char * payload_on, char * payload_off, char * unit_of_meas,
bool optimistic, bool retain, int off_delay,
char * payload_available, char * payload_not_avalaible, boolean child_device , char * command_topic)
{
StaticJsonBuffer<JSON_MSG_BUFFER> jsonBuffer;
JsonObject &sensor = jsonBuffer.createObject();
sensor.set("stat_t", state_topic); //state_topic
sensor.set("name", s_name); //name
sensor.set("uniq_id", unique_id); //unique_id
if (device_class[0]) sensor.set("dev_cla", device_class); //device_class
if (value_template[0]) sensor.set("val_tpl", value_template); //value_template
if (payload_on[0]) sensor.set("pl_on", payload_on); // payload_on
if (payload_off[0]) sensor.set("pl_off", payload_off); //payload_off
if (unit_of_meas[0]) sensor.set("unit_of_meas", unit_of_meas); //unit_of_measurement*/
sensor.set("opt", optimistic)|false; //optimistic
sensor.set("ret", retain)|false; //retain
if (off_delay != 0) sensor.set("off_delay", off_delay); //off_delay
if (payload_available[0]) sensor.set("pl_avail", payload_available); // payload_on
if (payload_not_avalaible[0]) sensor.set("pl_not_avail", payload_not_avalaible); //payload_off
if (command_topic[0]) sensor.set("cmd_t", command_topic); //command_topic
/*if (strcmp(s_name, Gateway_Name) == 0){
JsonArray &json_attributes = sensor.createNestedArray("json_attributes");
json_attributes.add("uptime");
json_attributes.add("freemem");
json_attributes.add("rssi");
json_attributes.add("SSID");
}*/
if (child_device){
StaticJsonBuffer<JSON_MSG_BUFFER> jsonDeviceBuffer;
JsonObject &device = jsonDeviceBuffer.createObject();
device.set("name", Gateway_Name);
device.set("manufacturer", DEVICEMANUFACTURER);
device.set("sw_version", OMG_VERSION);
JsonArray &identifiers = device.createNestedArray("identifiers");
identifiers.add(getMacAddress());
sensor.set("device", device); //device sensor is connected to
}
String topic = String(discovery_Topic) + "/" + String(sensor_type) + "/" + String(unique_id) + "/config";
pub((char *)topic.c_str(), sensor);
}
String getMacAddress()
{
uint8_t baseMac[6];
char baseMacChr[13] = {0};
#if defined(ESP8266)
WiFi.macAddress(baseMac);
sprintf(baseMacChr, "%02X%02X%02X%02X%02X%02X", baseMac[0], baseMac[1], baseMac[2], baseMac[3], baseMac[4], baseMac[5]);
#elif defined(ESP32)
esp_read_mac(baseMac, ESP_MAC_WIFI_STA);
sprintf(baseMacChr, "%02X%02X%02X%02X%02X%02X", baseMac[0], baseMac[1], baseMac[2], baseMac[3], baseMac[4], baseMac[5]);
#else
sprintf(baseMacChr, "%02X%02X%02X%02X%02X%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
#endif
return String(baseMacChr);
}
String getUniqueId(String name, String sufix)
{
String uniqueId = (String)getMacAddress() + name + sufix;
return String(uniqueId);
}
#endif
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