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 _idb_enabled = false;
SyncClient _idb_client;
// -----------------------------------------------------------------------------
void _idbWebSocketOnSend(JsonObject& root) {
root["idbVisible"] = 1;
root["idbEnabled"] = getSetting("idbEnabled", INFLUXDB_ENABLED).toInt() == 1;
root["idbHost"] = getSetting("idbHost", INFLUXDB_HOST);
root["idbPort"] = getSetting("idbPort", INFLUXDB_PORT).toInt();
root["idbDatabase"] = getSetting("idbDatabase", INFLUXDB_DATABASE);
root["idbUsername"] = getSetting("idbUsername", INFLUXDB_USERNAME);
root["idbPassword"] = getSetting("idbPassword", INFLUXDB_PASSWORD);
}
void _idbConfigure() {
_idb_enabled = getSetting("idbEnabled", INFLUXDB_ENABLED).toInt() == 1;
if (_idb_enabled && (getSetting("idbHost", INFLUXDB_HOST).length() == 0)) {
_idb_enabled = false;
setSetting("idbEnabled", 0);
}
}
// -----------------------------------------------------------------------------
template<typename T> bool idbSend(const char * topic, T payload) {
if (!_idb_enabled) return true;
if (!wifiConnected() || (WiFi.getMode() != WIFI_STA)) return true;
char host[64];
getSetting("idbHost", INFLUXDB_HOST).toCharArray(host, sizeof(host));
int port = getSetting("idbPort", INFLUXDB_PORT).toInt();
DEBUG_MSG("[INFLUXDB] Sending to %s:%d\n", host, port);
_idb_client.setTimeout(2);
if (!_idb_client.connect(host, port)) {
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", INFLUXDB_DATABASE).c_str(),
getSetting("idbUsername", INFLUXDB_USERNAME).c_str(), getSetting("idbPassword", INFLUXDB_PASSWORD).c_str(),
host, port, strlen(data), data);
if (_idb_client.printf(request) > 0) {
while (_idb_client.connected() && _idb_client.available() == 0) delay(1);
while (_idb_client.available()) _idb_client.read();
if (_idb_client.connected()) _idb_client.stop();
return true;
}
_idb_client.stop();
DEBUG_MSG("[INFLUXDB] Sent failed\n");
while (_idb_client.connected()) delay(0);
return false;
}
template<typename T> bool idbSend(const char * topic, unsigned char id, T payload) {
char measurement[64];
snprintf(measurement, sizeof(measurement), "%s,id=%d", topic, id);
return idbSend(topic, payload);
}
bool idbEnabled() {
return _idb_enabled;
}
void idbSetup() {
_idbConfigure();
#if WEB_SUPPORT
wsOnSendRegister(_idbWebSocketOnSend);
wsOnAfterParseRegister(_idbConfigure);
#endif
}
#endif