You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
3.1 KiB
103 lines
3.1 KiB
/*
|
|
|
|
INFLUXDB MODULE
|
|
|
|
Copyright (C) 2017-2018 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;
|
|
|
|
String h = getSetting("idbHost", INFLUXDB_HOST);
|
|
#if MDNS_CLIENT_SUPPORT
|
|
h = mdnsResolve(h);
|
|
#endif
|
|
char * host = strdup(h.c_str());
|
|
|
|
int port = getSetting("idbPort", INFLUXDB_PORT).toInt();
|
|
|
|
DEBUG_MSG("[INFLUXDB] Sending to %s:%u\n", host, port);
|
|
_idb_client.setTimeout(2);
|
|
if (!_idb_client.connect(host, port)) {
|
|
DEBUG_MSG("[INFLUXDB] Connection failed\n");
|
|
free(host);
|
|
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);
|
|
free(host);
|
|
|
|
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
|