We are using GCP with Cloud functions (with Pubsub topic triggers), and though it works fine most of the time, we do see it often throwing the following authentication error:
Error: Request had invalid authentication credentials. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.
at (/user_code/node_modules/#google-cloud/pubsub/node_modules/grpc/src/node/src/client.js:569)
Has anyone seen this or know what causes it or how to fix?
Cloud function code:
require('dotenv').config()
const datastore = require('#google-cloud/datastore')()
const pubsub = require('#google-cloud/pubsub')()
const promiseRetry = require('promise-retry')
const elasticsearch = require('elasticsearch')
const SupplierSearchManager = require('shared-managers').SupplierSearchManager
const BaseManager = require('shared-managers').BaseManager
const Util = require('shared-managers').Util
const StatsManager = require('shared-managers').StatsManager
var unitTestMode = false
var searchManagerMock, pubsubMock
exports.setUnitTestMode = (searchManagerMockP, pubsubMockP) => {
unitTestMode = true
searchManagerMock = searchManagerMockP
pubsubMock = pubsubMockP
}
exports.updateElastic = event => {
let dataObject
try {
dataObject = JSON.parse(Buffer.from(event.data.data, 'base64').toString())
} catch (err) {
console.log(err)
console.log(event.data.data)
return Promise.reject(err)
}
const baseManager = new BaseManager(datastore, new Util('base-manager'), pubsub)
const statsManager = new StatsManager(baseManager, new Util('stats-manager'))
let supplierId = dataObject.supplierId
let retryCount = dataObject.retryCount
let refresh = dataObject.refresh === true
if (!retryCount) retryCount = 0
return new Promise((resolve, reject) => {
let elasticClient = new elasticsearch.Client({
host: process.env.ELASTIC_HOST,
httpAuth: process.env.ELASTIC_AUTH
})
const supplierSearchManager = unitTestMode ? searchManagerMock : new SupplierSearchManager(elasticClient, baseManager, statsManager)
supplierSearchManager.indexSupplier(process.env.ELASTIC_INDEX, supplierId, refresh).then(resolve, err => {
console.log(err)
if (retryCount < 2) {
const topic = unitTestMode ? pubsubMock : pubsub.topic(process.env.PUBSUB_PREFIX + process.env.PUBSUB_TOPIC_ELASTIC)
promiseRetry({retries: 4, maxTimeout: 8000}, (retry, number) => {
return topic.publish({ supplierId: supplierId, retryCount: retryCount + 1 }).catch(err => {
retry(err)
})
}).then(resolve, err => {
console.log(err)
reject(err)
})
} else {
resolve(true)
}
})
})
}
Related
I am using AWS and have an api which is called via API gateway which calls a node.js lambda function.
Very often but randomly I get 502 responses but when I immediately try again with the exact same request I get a normal response. So I decided to search the logs to see if I could find any issues.
The following is what I found for 1 of the requests:
RequestId: xxxxx Error: Runtime exited with error: signal: segmentation fault Runtime.ExitError
as well as:
xxxx ERROR Uncaught Exception
{
"errorType": "Error",
"errorMessage": "Quit inactivity timeout",
"code": "PROTOCOL_SEQUENCE_TIMEOUT",
"fatal": true,
"timeout": 30000,
"stack": [
"Error: Quit inactivity timeout",
" at Quit.<anonymous> (/opt/nodejs/node_modules/mysql/lib/protocol/Protocol.js:160:17)",
" at Quit.emit (node:events:527:28)",
" at Quit.emit (node:domain:475:12)",
" at Quit._onTimeout (/opt/nodejs/node_modules/mysql/lib/protocol/sequences/Sequence.js:124:8)",
" at Timer._onTimeout (/opt/nodejs/node_modules/mysql/lib/protocol/Timer.js:32:23)",
" at listOnTimeout (node:internal/timers:559:17)",
" at processTimers (node:internal/timers:502:7)"
]
}
the following is my reusable sql connector:
const CustomSecret = require('../secrets/CustomSecret');
const mysql = require("mysql");
module.exports = class MySqlConnect {
databaseCredObject;
constructor() {
}
async queryDb(sql, args) {
if (!this.databaseCredObject) {
await this.fetchSecret();
}
let connection = null;
const connection_settings = {
host: this.databaseCredObject.host,
user: this.databaseCredObject.username,
password: this.databaseCredObject.password,
database: 'logbook'
};
connection = mysql.createConnection(connection_settings);
return new Promise((resolve, reject) => {
connection.connect(function (err) {
if (err) {
console.log('error when connecting to db:', err);
} else {
console.log('Connected');
connection.query(sql, args, function (err, result) {
connection.end();
if (err) {
return reject(err);
}
return resolve(result);
});
}
});
});
}
async fetchSecret() {
const databaseCredString = await CustomSecret.getSecret('secretname', 'eu-west-2');
this.databaseCredObject = JSON.parse(databaseCredString);
}
}
Finally this is an example of my lambda function (shortened version):
const {compress, decompress} = require("compress-json");
const MySqlConnect = require("customPackagePath/MySqlConnect");
const CustomJwt = require("customPackagePath/CustomJwt");
const AWS = require("aws-sdk");
const warmer = require("lambda-warmer");
exports.handler = async (event) => {
if (await warmer(event)) {
console.log("Warming");
return 'warmed';
}
let responseCode = 200;
let response = {};
response.headers = {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
};
const bodyContent = JSON.parse(event.body);
const dataType = bodyContent.dataType;
const webAuth = new CustomJwt();
const decodedToken = webAuth.decodeToken(event.headers.Authorization);
const userUUID = decodedToken['uuid'];
const connection = new MySqlConnect();
let sql;
switch (dataType) {
case 'userPreferences':
sql = await connection.queryDb('SELECT * FROM user WHERE uuid = ?', [userUUID]);
break;
}
let data = [];
for (let index in sql) {
data.push(JSON.parse(JSON.stringify(sql[index])));
}
const returnData = {
data
};
let compressed = compress(returnData);
response.statusCode = responseCode;
response.body = JSON.stringify(compressed);
return response;
};
Now I am new to infrastructure stuff. But it seems to me that once a lambda function has been called, its not closing or ending correctly. Also I am using the lambda warmer to keep the functions warm as seen in the lambda code and not sure if that is causing any issues.
Appreciate any help with this as I can't seem to figure it out.
Thanks
After doing more research I decided to add this to my Lambda function:
exports.handler = async (event, context, callback) => {
and the return like this
callback(null, response);
and ever since this issue seems to have been resolved. I am not entirely sure why but for now its looking good :)
I am having a small issue. I am trying to send a request in Postman, but I receive "
Cannot POST /api/logTemp/1/25
"
Here is my app.js:
const express = require('express')
const bodyParser = require('body-parser')
const cors= require('cors')
const fs= require('fs')
const path= require('path')
const morgan = require('morgan')
const router = require('./routes/route')
const app = express()
app.use(cors())
// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false}))
// parse application/json
app.use(bodyParser.json())
app.use(morgan('dev'))
//create a write stream (in append mode)
var accessLogStream = fs.createWriteStream(path.join(__dirname, '/logs/access.log'), {flags: 'a'})
//setup the logger
app.use(morgan('combined', {stream: accessLogStream}))
app.use(router)
app.get('/', (req, res) => {
res.send('Hello World!')
})
const port = 3000
//app.listen(process.env.PORT || port, (err) => {
app.listen(port, () => {
console.log('Server started running on :' + port)
})
and here is my controller file:
const { getEnabledCategories } = require('trace_events');
const mysql = require('../database/db')
class MainController {
async logTemp(req, res){
console.log(req.params.temperature)
console.log(req.params.deviceID)
if(req.params.deviceID != null && req.params.temperature != null){
let deviceID = req.params.deviceID
let temperature = req.params.temperature;
var sql = `insert into log_temp (log_date, device_id, temp) values (now(),${deviceID}, ${temperature});`
mysql.query(sql, (error,data,fields) => {
if(error){
res.status(500)
res.send(error.message)
} else{
console.log(data)
res.json({
status: 200,
message: "Log uploaded successfully",
affectedRows: data.affectedRows
})
}
})
} else {
res.send('Por favor llena todos los datos!')
}
}
async getLogs(req, res){
console.log("Get Logs")
console.log(req.params.deviceID)
if(req.params.deviceID!=null){
let deviceID = req.params.deviceID;
var sql = `SELECT * FROM log_temp where device_id=${deviceID}`
mysql.query(sql, (error, data, fields) => {
if(error) {
res.status(500)
res.send(error.message)
} else {
console.log(data)
res.json({
data
})
}
})
}
}
}
const tempController = new MainController()
module.exports = tempController;
The code above was made in Visual Studio. It is odd because getLogs does work but logTemp does not. What I intend to do with logTemp is add a new value (which is the value temperature) to MySQL database. The connection to the database worked just fine, as well as localhost. If you need any more info in order to help me find a solution, please let me know and I will be more than happy to provide it. Also, i'm sorry for any grammar errors, english is not my first language :)
So, sounds like this question was asked before, but actually this one is different.
The problem is that Geocoding API is modifying the given address.
address = '750,West Broadway,Vancouver,V5Z 1H2,British Columbia,Canada';
https://maps.googleapis.com/maps/api/geocode/json?address=address&key=API_KEY
1.
Response from Geocoding Static API url:
{
formatted_address: '750 W Broadway, Vancouver, BC V5Z 1J4, Canada',
place_id: 'ChIJ_RRP_8NzhlQRVS9i9yqSAKY'
}
2.
Response from Geocoder Class with the same address:
{
formatted_address: '750 W Broadway, Vancouver, BC V5Z 1H2, Canada',
place_id: 'ChIJxQEI2cJzhlQRf44wwGpQBNQ'
}
Different place_id and Post Code.
This creates a problem when using the place id with other services like Directions, StreetView.
const getGoogleMapAndStreetView = async (placeId) => {
const geocoder = new map.Geocoder();
const streetViewService = new map.StreetViewService();
const directionsService = new map.DirectionsService();
const geoResult = await geocoder.geocode(
{
placeId: placeId,
},
(geoResult, status) => {
if (status === "OK") {
return geoResult;
}
}
);
const origin = { placeId: geoResult.results[0].place_id };
const directionsResult = await directionsService.route(
{
origin: origin,
destination: origin,
travelMode: map.TravelMode.DRIVING,
},
(directionsResult, status) => {
if (status === "OK") {
return directionsResult;
}
}
);
const panoResult = await streetViewService.getPanorama(
{
location: directionsResult.routes[0].legs[0].start_location,
source: map.StreetViewSource.OUTDOOR,
radius: 50,
},
(panoResult, status) => {
if (status === "OK") {
return panoResult;
}
}
);
const newHeading = map.geometry.spherical.computeHeading(
new map.LatLng(panoResult.data.location.latLng),
new map.LatLng(geoResult.results[0].geometry.location)
);
return {
lat: geoResult.results[0].geometry.location.lat(),
lng: geoResult.results[0].geometry.location.lng(),
heading: newHeading,
pano: panoResult.data.location.pano,
};
};
I am trying to encrypt data using AWS Encryption SDK for javascript(react) in browser but getting this error : export 'encrypt' (imported as 'encrypt') was not found in '#aws-crypto/client-browser'
import { KmsKeyringBrowser, encrypt } from "#aws-crypto/client-browser";
const generatorKeyId = '*********************'
const keyIds = ['**************************']
const keyring = new KmsKeyringBrowser({generatorKeyId,keyIds})
const context = {
stage: 'demo',
purpose: 'simple demonstration app',
origin: 'us-west-2'
}
const encryptData = async (data) => {
const result = await encrypt(keyring,data, { encryptionContext: context })
console.log(result);
}
I have alos tried using buildEncrypt but it is not working. Below is the code :
import { KmsKeyringBrowser, encrypt } from "#aws-crypto/client-browser";
const generatorKeyId = '*********************'
const keyIds = ['**************************']
const keyring = new KmsKeyringBrowser({generatorKeyId,keyIds})
const context = {
stage: 'demo',
purpose: 'simple demonstration app',
origin: 'us-west-2'
}
const encryptData = async (data) => {
const result = await buildEncrypt({encrypt: (keyring,data, { encryptionContext: context })} )
console.log(result);
}
I am unable to find out what I was doing wrong. Any help would be apprecieated. Thankyou
Looking for a way to compare package changes between releases.
I need a script or something that when run will show the difference (what packages are new, deleted or updated) between master tagged releases, by comparing the node_modules.
List with all changed or new packages/modules within tree of node_modules.
just came back from holiday, so this is the way I attempted a solution:
const checker = require('license-checker')
const compareVersions = require('compare-versions')
const rimraf = require('rimraf')
const { WebClient } = require('#slack/web-api')
const { exec } = require('child_process')
// An access token (from your Slack app or custom integration - xoxp, xoxb)
const token =
'xoxp-3712510934-8544rv58640-699363584817-a66630cfebf2f81e59478c3f8u0e178b'
const channel = 'where_to_post_report'
let prevReleasePackets
let currReleasePackets
function comparerVersion(otherArray) {
return current =>
otherArray.filter(other => other.name === current.name).length === 0
}
function comparerVersionNo(otherArray) {
return current =>
otherArray.filter(
other =>
other.name === current.name &&
compareVersions(other.version, current.version) === -1
).length === 0
}
function mapToData(libs) {
return Object.keys(libs)
.filter(key => key.indexOf('sm-web') === -1 && key.indexOf('debug') === -1)
.map(key => {
const lib = libs[key]
const name = lib.name
.replace(/#/g, '_')
.replace(/\./g, '_')
.replace(/\//g, '_')
const version = lib.version.replace(/#/g, '_').replace(/\//g, '_')
return {
name,
version,
}
})
}
function groupBy(objectArray, property) {
return objectArray.reduce((acc, obj) => {
const key = obj[property]
if (!acc[key]) {
acc[key] = []
}
acc[key].push(obj.version)
return acc
}, {})
}
function getPackets(path) {
return new Promise((resolve, reject) => {
checker.init(
{
start: path,
production: true,
customFormat: {
name: '',
version: '',
},
},
(err, packages) => {
if (err) {
// Handle error
console.log(err)
reject(err)
} else {
// The sorted package data
const packagesReduced = groupBy(mapToData(packages), 'name')
const higerVerionList = []
Object.keys(packagesReduced).forEach(key => {
const versions = packagesReduced[key]
const descVersions = versions.sort(compareVersions).reverse()
higerVerionList.push({ name: key, version: descVersions[0] })
})
resolve(higerVerionList)
}
}
)
})
}
function clonePrevious(tag) {
return new Promise((resolve, reject) => {
exec(
`git clone https://bitbucket.path_to_repo.git prevVersion && cd prevVersion && git checkout tags/${tag} && yarn && cd ..`,
async (error, stdout, stderr) => {
if (error) {
console.warn(error)
reject(error)
}
if (stdout) {
const prevPacks = await getPackets('./prevVersion')
resolve(prevPacks)
} else {
resolve(stderr)
}
}
)
})
}
async function sendReportToSlack(report) {
const web = new WebClient(token)
const res = await web.chat.postMessage({
channel,
text: report,
})
// `res` contains information about the posted message
console.log('Report sent: ', res.ts)
}
const readline = require('readline').createInterface({
input: process.stdin,
output: process.stdout,
})
console.log('Deleting prevVersion folder')
rimraf('prevVersion', async () => {
console.log('Done deleting prevVersion folder')
readline.question(
`What's the version tag for previous release?`,
async tag => {
console.log(`Start cloning and shit the release ${tag}!`)
readline.close()
prevReleasePackets = await clonePrevious(tag)
currReleasePackets = await getPackets('./')
const update = currReleasePackets.filter(
comparerVersionNo(prevReleasePackets)
)
const deleted = prevReleasePackets.filter(
comparerVersion(currReleasePackets)
)
const newPacks = currReleasePackets.filter(
comparerVersion(prevReleasePackets)
)
const slackMessage =
`*Packages changes from ${tag}*:\n\n` +
`*--Updated--*: ${JSON.stringify(
update
)},\n\n *--Deleted--*: ${JSON.stringify(
deleted
)} \n\n *--New--*: ${JSON.stringify(newPacks)}`
await sendReportToSlack(slackMessage)
}
)
})