Moved creation of writeApi to main and set default-tag hostname

This commit is contained in:
2021-12-06 12:44:26 +01:00
parent d0be44c1af
commit 1e37f35e38
2 changed files with 10 additions and 8 deletions

View File

@@ -5,6 +5,7 @@ const logger = logFactory("main");
const { requireEnvVars } = require("./helper/env.js");
const { exit } = require("process");
const { exec } = require("./helper/exec.js");
const Os = require("os");
const { InfluxDB } = require("@influxdata/influxdb-client");
const InfluxChecks = require("./helper/influx-checks.js");
@@ -23,6 +24,7 @@ const env = process.env;
{
env.LOGLEVEL ??= "INFO";
env.WIFI_INTERFACE ??= "wlan0";
env.HOSTNAME ??= Os.hostname();
}
// Required vars
let errorMsg = requireEnvVars([
@@ -56,6 +58,9 @@ if(errorMsg){
exit(1);
});
logger.debug("Get WriteApi & set default-hostname to", `'${env.HOSTNAME}'`);
const influxWriteApi = influxDb.getWriteApi(env.INFLUX_ORG, env.INFLUX_BUCKET, "us");
influxWriteApi.useDefaultTags("hostname", env.HOSTNAME);
logger.info("Influx ok");
logger.info("Starting tcpdump..");
@@ -67,7 +72,7 @@ if(errorMsg){
let regexBlockStream = new RegexBlockStream(/^\d{2}:\d{2}:\d{2}.\d{6}.*(\n( {4,8}|\t\t?).*)+\n/gm);
let packetStreamFactory = new PacketStreamFactory();
let packetInfluxPointFactory = new PacketInfluxPointFactory();
let influxPointWriter = new InfluxPointWriter(influxDb, env.INFLUX_ORG, env.INFLUX_BUCKET);
let influxPointWriter = new InfluxPointWriter(influxWriteApi);
proc.stdout
.setEncoding("utf8")
.pipe(regexBlockStream)