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.
127 lines
3.6 KiB
127 lines
3.6 KiB
/*
|
|
|
|
INFLUXDB MODULE
|
|
|
|
Copyright (C) 2017-2018 by Xose Pérez <xose dot perez at gmail dot com>
|
|
|
|
Module key prefix: idb
|
|
|
|
*/
|
|
|
|
#if INFLUXDB_SUPPORT
|
|
|
|
#include "ESPAsyncTCP.h"
|
|
#include "SyncClient.h"
|
|
|
|
bool _idb_enabled = false;
|
|
SyncClient _idb_client;
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
#if WEB_SUPPORT
|
|
|
|
bool _idbWebSocketOnReceive(const char * key, JsonVariant& value) {
|
|
return (strncmp(key, "idb", 3) == 0);
|
|
}
|
|
|
|
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["idbDB"] = getSetting("idbDB", INFLUXDB_DATABASE);
|
|
root["idbUser"] = getSetting("idbUser", INFLUXDB_USERNAME);
|
|
root["idbPass"] = getSetting("idbPass", 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);
|
|
}
|
|
}
|
|
|
|
#endif // WEB_SUPPORT
|
|
|
|
void _idbBackwards() {
|
|
moveSetting("idbDatabase", "idbDB"); // 1.13.1 - 2018-06-26
|
|
moveSetting("idbUserName", "idbUser"); // 1.13.1 - 2018-06-26
|
|
moveSetting("idbPassword", "idbPass"); // 1.13.1 - 2018-06-26
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
bool idbSend(const char * topic, const char * 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());
|
|
unsigned int port = getSetting("idbPort", INFLUXDB_PORT).toInt();
|
|
DEBUG_MSG("[INFLUXDB] Sending to %s:%u\n", host, port);
|
|
|
|
bool success = false;
|
|
|
|
_idb_client.setTimeout(2);
|
|
if (_idb_client.connect((const char *) host, port)) {
|
|
|
|
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:%u\r\nContent-Length: %d\r\n\r\n%s",
|
|
getSetting("idbDB", INFLUXDB_DATABASE).c_str(),
|
|
getSetting("idbUser", INFLUXDB_USERNAME).c_str(), getSetting("idbPass", 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();
|
|
success = true;
|
|
} else {
|
|
DEBUG_MSG("[INFLUXDB] Sent failed\n");
|
|
}
|
|
|
|
_idb_client.stop();
|
|
while (_idb_client.connected()) yield();
|
|
|
|
} else {
|
|
DEBUG_MSG("[INFLUXDB] Connection failed\n");
|
|
}
|
|
|
|
free(host);
|
|
return success;
|
|
|
|
}
|
|
|
|
bool idbSend(const char * topic, unsigned char id, const char * payload) {
|
|
char measurement[64];
|
|
snprintf(measurement, sizeof(measurement), "%s,id=%d", topic, id);
|
|
return idbSend(measurement, payload);
|
|
}
|
|
|
|
bool idbEnabled() {
|
|
return _idb_enabled;
|
|
}
|
|
|
|
void idbSetup() {
|
|
|
|
_idbBackwards();
|
|
_idbConfigure();
|
|
|
|
#if WEB_SUPPORT
|
|
wsOnSendRegister(_idbWebSocketOnSend);
|
|
wsOnAfterParseRegister(_idbConfigure);
|
|
wsOnReceiveRegister(_idbWebSocketOnReceive);
|
|
#endif
|
|
|
|
}
|
|
|
|
#endif
|