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59 lines
1.6 KiB
59 lines
1.6 KiB
/*
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I2C MODULE
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Copyright (C) 2017 by Xose Pérez <xose dot perez at gmail dot com>
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*/
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#if ENABLE_INFLUXDB
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#include "ESPAsyncTCP.h"
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#include "SyncClient.h"
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bool influxDBEnabled = false;
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template<typename T> bool influxDBSend(const char * topic, T payload) {
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if (!influxDBEnabled) return true;
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SyncClient client;
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if (!client.connect(getSetting("idbHost").c_str(), getSetting("idbPort", INFLUXDB_PORT).toInt())) {
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DEBUG_MSG_P(("[INFLUXDB] Connection failed\n"));
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return false;
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}
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client.setTimeout(2);
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char data[64];
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sprintf(data, "%s,device=%s value=%s", topic, getSetting("hostname", HOSTNAME).c_str(), String(payload).c_str());
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DEBUG_MSG_P(("[INFLUXDB] Data: %s\n"), data);
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char request[250];
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sprintf(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",
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getSetting("idbDatabase").c_str(), getSetting("idbUsername").c_str(), getSetting("idbPassword").c_str(),
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getSetting("idbHost").c_str(), getSetting("idbPort", INFLUXDB_PORT).toInt(),
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strlen(data), data);
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if (client.printf(request) > 0) {
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while (client.connected() && client.available() == 0) delay(1);
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while (client.available()) client.read();
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if (client.connected()) client.stop();
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return true;
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}
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client.stop();
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DEBUG_MSG_P(("[INFLUXDB] Sent failed\n"));
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while (client.connected()) delay(0);
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return false;
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}
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void influxDBConfigure() {
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influxDBEnabled = getSetting("idbHost").length() > 0;
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}
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void influxDBSetup() {
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influxDBConfigure();
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}
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#endif
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