Fork of the espurna firmware for `mhsw` switches
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/*
I2C MODULE
Copyright (C) 2017 by Xose Pérez <xose dot perez at gmail dot com>
*/
#if INFLUXDB_SUPPORT
#include "ESPAsyncTCP.h"
#include "SyncClient.h"
bool influxDBEnabled = false;
SyncClient _influxClient;
template<typename T> bool influxDBSend(const char * topic, T payload) {
if (!influxDBEnabled) return true;
if (!wifiConnected() || (WiFi.getMode() != WIFI_STA)) return true;
DEBUG_MSG("[INFLUXDB] Sending\n");
_influxClient.setTimeout(2);
if (!_influxClient.connect(getSetting("idbHost").c_str(), getSetting("idbPort", INFLUXDB_PORT).toInt())) {
DEBUG_MSG("[INFLUXDB] Connection failed\n");
return false;
}
char data[128];
snprintf(data, sizeof(data), "%s,device=%s value=%s", topic, getSetting("hostname").c_str(), String(payload).c_str());
DEBUG_MSG("[INFLUXDB] Data: %s\n", data);
char request[256];
snprintf(request, sizeof(request), "POST /write?db=%s&u=%s&p=%s HTTP/1.1\r\nHost: %s:%d\r\nContent-Length: %d\r\n\r\n%s",
getSetting("idbDatabase").c_str(), getSetting("idbUsername").c_str(), getSetting("idbPassword").c_str(),
getSetting("idbHost").c_str(), getSetting("idbPort", INFLUXDB_PORT).toInt(),
strlen(data), data);
if (_influxClient.printf(request) > 0) {
while (_influxClient.connected() && _influxClient.available() == 0) delay(1);
while (_influxClient.available()) _influxClient.read();
if (_influxClient.connected()) _influxClient.stop();
return true;
}
_influxClient.stop();
DEBUG_MSG("[INFLUXDB] Sent failed\n");
while (_influxClient.connected()) delay(0);
return false;
}
void influxDBConfigure() {
influxDBEnabled = getSetting("idbHost").length() > 0;
}
void influxDBSetup() {
influxDBConfigure();
}
#endif