How to use the influx.FieldType function in influx
To help you get started, we’ve selected a few influx examples, based on popular ways it is used in public projects.
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CommonGarden / Grow-IoT / imports / api / influx / influx.js View on Github 
}
console.log('Influx URL: ' + INFLUX_URL);
if (INFLUX_URL) {
// See: https://www.npmjs.com/package/influx
// See: https://docs.influxdata.com/influxdb/v1.2/concepts/schema_and_data_layout/
const influx = new Influx.InfluxDB({
host: INFLUX_URL,
database: 'events',
schema: [
{
measurement: 'events',
fields: {
value: Influx.FieldType.FLOAT,
message: Influx.FieldType.STRING,
},
tags: [
'thing', 'environment', 'type'
]
}
]
});
influx.getDatabaseNames()
.then(names => {
if (!names.includes('events')) {
return influx.createDatabase('events');
}
})
.catch(err => {
console.error(err);SPEEDY_DB_NAME: process.env.INFLUXDB_DB,
SPEEDY_DB_PORT: process.env.INFLUXDB_HTTP_BIND_ADDRESS || 8086,
SPEEDY_INTERVAL: process.env.SPEEDY_INTERVAL || '* * * * *',
SPEEDY_MAX_TIME: process.env.SPEEDY_MAX_TIME || 5000
};
const influx = new Influx.InfluxDB({
host: settings.SPEEDY_DB_HOST,
database: settings.SPEEDY_DB_NAME,
schema: [
{
measurement: 'speed_test',
fields: {
download: Influx.FieldType.INTEGER,
upload: Influx.FieldType.INTEGER,
originalUpload: Influx.FieldType.INTEGER,
originalDownload: Influx.FieldType.INTEGER,
executionTime: Influx.FieldType.FLOAT
},
tags: [
'interval',
'isp',
'host'
]
}
]
});
console.log('speedy settings:', settings);
// run it every minute
schedule.scheduleJob(settings.SPEEDY_INTERVAL, () => {allocated: Influx.FieldType.INTEGER,
free: Influx.FieldType.INTEGER,
},
tags: tagValues,
},
{
measurement: 'apps',
fields: {
active_docs_count: Influx.FieldType.INTEGER,
loaded_docs_count: Influx.FieldType.INTEGER,
in_memory_docs_count: Influx.FieldType.INTEGER,
active_docs: Influx.FieldType.STRING,
loaded_docs: Influx.FieldType.STRING,
in_memory_docs: Influx.FieldType.STRING,
calls: Influx.FieldType.INTEGER,
selections: Influx.FieldType.INTEGER,
},
tags: tagValues,
},
{
measurement: 'cpu',
fields: {
total: Influx.FieldType.INTEGER,
},
tags: tagValues,
},
{
measurement: 'session',
fields: {
active: Influx.FieldType.INTEGER,
total: Influx.FieldType.INTEGER,
},const Influx = require('influx');
module.exports = {
measurement: 'default',
fields: {
keyDefault: Influx.FieldType.STRING,
},
tags: [
'event_name',
'service_name',
],
};fields: {
score: schemaItem.score,
value: Influx.FieldType.FLOAT
},
tags: [
'environment',
'uri',
'name'
]
};
});
schema.push({
measurement: 'score',
fields: {
score: Influx.FieldType.INTEGER,
value: Influx.FieldType.FLOAT
},
tags: [
'environment',
'uri',
'name'
]
});
const influx = new Influx.InfluxDB({
host: 'localhost',
database: 'lighthouse',
schema: schema
});
function launchChromeAndRunLighthouse(url, flags = {}, config = null) {{
measurement: 'forecast',
tags: ['source'],
fields: {
precipIntensity: Influx.FieldType.FLOAT,
precipProbability: Influx.FieldType.FLOAT,
temperature: Influx.FieldType.FLOAT,
apparent_temperature: Influx.FieldType.FLOAT,
dew_point: Influx.FieldType.FLOAT,
humidity: Influx.FieldType.FLOAT,
wind_speed: Influx.FieldType.FLOAT,
wind_bearing: Influx.FieldType.FLOAT,
cloud_cover: Influx.FieldType.FLOAT,
sun_cover: Influx.FieldType.FLOAT,
pressure: Influx.FieldType.FLOAT,
ozone: Influx.FieldType.FLOAT,
daytime: Influx.FieldType.BOOLEAN,
daytime_show: Influx.FieldType.FLOAT,
nightime_show: Influx.FieldType.FLOAT
}
}
]
})
const darksky = new DarkSky(darkskyConfig.key);
var getForecast = function () {
darksky.forecast(darkskyConfig.latitude, darkskyConfig.longitude, {
exclude: ['minutely', 'currently', 'alerts', 'flags'],
units: darkskyConfig.units,
lang: darkskyConfig.language,host: process.env.INFLUXDB,
database: 'iothub',
schema: [
{
measurement: 'device_connections',
fields: {
connected: Influx.FieldType.BOOLEAN
},
tags: [
'product_name', 'device_name'
]
},
{
measurement: 'connection_count',
fields: {
count: Influx.FieldType.INTEGER
},
tags: ["node_name"]
}
]
})
class InfluxDBService {
static writeConnectionData({productName, deviceName, connected, ts}) {
var timestamp = ts == null ? Math.floor(Date.now() / 1000) : ts
influx.writePoints([
{
measurement: 'device_connections',
tags: {product_name: productName, device_name: deviceName},
fields: {connected: connected},
timestamp: timestamp
}username: 'nestify',
password: '123456',
dropSchema: false,
synchronize: false,
logging: false,
entities: [resolve('./**/*.entity.ts')]
},
influx: {
host: '127.0.0.1',
database: 'nestify',
schema: [
{
measurement: 'system_status',
fields: {
cpu: Influx.FieldType.FLOAT,
memory: Influx.FieldType.INTEGER,
ppid: Influx.FieldType.INTEGER,
pid: Influx.FieldType.INTEGER,
ctime: Influx.FieldType.INTEGER,
elapsed: Influx.FieldType.INTEGER,
timestamp: Influx.FieldType.INTEGER
},
tags: ['status']
}
]
},
qiniu: {
accessKey: 'YyxyEPUcKk2vDpjKkCwZQaAC_uaUaxX1eqd26hL6',
secretKey: 'gCpsZaPRn8YqWbKzMsVgcEBsQk63Aev9qX2VN_eV',
domain: 'http://img.nestify.cn',if (!darkskyConfig.key) {
throw new Error('DarkSky key should be provided')
}
const influx = new Influx.InfluxDB({
host: influxConfig.host,
database: influxConfig.database,
username: influxConfig.username,
password: influxConfig.password,
schema: [
{
measurement: 'forecast',
tags: ['source'],
fields: {
precipIntensity: Influx.FieldType.FLOAT,
precipProbability: Influx.FieldType.FLOAT,
temperature: Influx.FieldType.FLOAT,
apparent_temperature: Influx.FieldType.FLOAT,
dew_point: Influx.FieldType.FLOAT,
humidity: Influx.FieldType.FLOAT,
wind_speed: Influx.FieldType.FLOAT,
wind_bearing: Influx.FieldType.FLOAT,
cloud_cover: Influx.FieldType.FLOAT,
sun_cover: Influx.FieldType.FLOAT,
pressure: Influx.FieldType.FLOAT,
ozone: Influx.FieldType.FLOAT,
daytime: Influx.FieldType.BOOLEAN,
daytime_show: Influx.FieldType.FLOAT,
nightime_show: Influx.FieldType.FLOAT
}},
influx: {
host: '127.0.0.1',
database: 'nestify',
schema: [
{
measurement: 'system_status',
fields: {
cpu: Influx.FieldType.FLOAT,
memory: Influx.FieldType.INTEGER,
ppid: Influx.FieldType.INTEGER,
pid: Influx.FieldType.INTEGER,
ctime: Influx.FieldType.INTEGER,
elapsed: Influx.FieldType.INTEGER,
timestamp: Influx.FieldType.INTEGER
},
tags: ['status']
}
]
},
qiniu: {
accessKey: 'YyxyEPUcKk2vDpjKkCwZQaAC_uaUaxX1eqd26hL6',
secretKey: 'gCpsZaPRn8YqWbKzMsVgcEBsQk63Aev9qX2VN_eV',
domain: 'http://img.nestify.cn',
policy: {
scope: 'nestify',
expires: 7200,
returnBody:
'{"key":"$(key)","hash":"$(etag)","fsize":$(fsize),"bucket":"$(bucket)","name":"$(x:name)"}'
}
