nodejs twitter api in docker container throw 401 error - node.js

I am working on a nodejs twitter api and it's working perfectly fine in the local env but when I try to containerize, it fails with a 401 error from twitter.js which is "HTTP 401 Unauthorized client error status response code".
Error
> node app.js
Error: Status Code: 401
at Request.<anonymous> (/usr/src/app/node_modules/twitter/lib/twitter.js:277:28)
at Request.emit (events.js:315:20)
at Request.onRequestResponse (/usr/src/app/node_modules/request/request.js:1059:10)
at ClientRequest.emit (events.js:315:20)
at HTTPParser.parserOnIncomingClient [as onIncoming] (_http_client.js:603:27)
at HTTPParser.parserOnHeadersComplete (_http_common.js:117:17)
at TLSSocket.socketOnData (_http_client.js:472:22)
at TLSSocket.emit (events.js:315:20)
at addChunk (_stream_readable.js:297:12)
at readableAddChunk (_stream_readable.js:273:9)
I did my search on this where I found that this could a time mismatch issue in the docker container. My docker container is running 1 and a half hours behind the actual time. I am not sure if this is the only issue.
My docker file
FROM node:13.13.0-alpine
# Create app directory
WORKDIR /usr/src/app
COPY package*.json ./
# Bundle app source
COPY . .
ENV KAFKA_HOST=localhost:9092 \
KAFKA_TOPIC=tweetstream
CMD ["npm", "start"]
How can I set the right time in this docker image?

OAuth requires close time synchronisation, so that is very likely to be the issue, especially if your code works outside of the container in a system where the time is synchronised.

I am on a Windows host machine and as I mentioned in the question there was a time difference between my host and the containers.
What I did to resolve the time difference?
Search Hyper-V Manager -> Docker Desktop VM (seen on right bottom) -> Settings (new popup will open)
Management -> Integration services -> Time Synchronization (uncheck) -> Apply -> ok
Again go to the same location and check the Time Synchronization -> Apply -> ok
I also feel you will have to redo it once your windows machine goes into hibernation.
Reference articles: https://thorsten-hans.com/docker-on-windows-fix-time-synchronization-issue
https://www.ivankrizsan.se/2015/10/31/time-in-docker-containers/

Related

In Linux how do you set it that Google Chrome runs in debugging mode by default

I specifically need this for puppeteer to open a window in my current browser so that my user data can be accessed and I can login to places automatically
In Windows, you enable the setting by adding this to the shortcut icon's 'target' field, '–remote-debugging-port=9222'
This will automatically run Chrome with that setting so you have all your login sessions available
How can I have the same effect in Linux where I enable the setting permanently?
There is a way to run Chrome in this way by running /usr/bin/google-chrome-stable --remote-debugging-port=9220 in your terminal, but where can I edit a file to have this permanently enabled?
I've also run into a small error right now trying to start my puppeteer script.
FetchError: Failed to fetch browser webSocket URL from http://localhost:9222/json/version: request to http://localhost:9222/json/version failed, reason: connect ECONNREFUSED 127.0.0.1:9222
at ClientRequest.<anonymous> (/home/me/Coding/whatsapp-bot-puppeteer/node_modules/node-fetch/lib/index.js:1461:11)
at ClientRequest.emit (node:events:526:28)
at Socket.socketErrorListener (node:_http_client:442:9)
at Socket.emit (node:events:526:28)
at emitErrorNT (node:internal/streams/destroy:157:8)
at emitErrorCloseNT (node:internal/streams/destroy:122:3)
at processTicksAndRejections (node:internal/process/task_queues:83:21) {
type: 'system',
errno: 'ECONNREFUSED',
code: 'ECONNREFUSED'
}
I'm Linux noob, so I need some help please ^-^
I have found a slight workaround, but it does require you to create a chrome instance through the terminal and then use a websocket connection string
You will also have to log into your new chrome window and sign in wherever
/usr/bin/google-chrome-stable --remote-debugging-port=9222 --no-first-run --no-default-browser-check --user-data-dir=remote-profile
Running this in a Linux terminal will provide you with a ws connection you copy and then paste into your puppeteer script
Please look here for an example:
https://blog.nutjane.me/how-to-run-puppeteer-with-existing-chrome-profile-f42954bfc70c
You just have to make sure not to close this browser instance if you're planning on having a puppeteer script run the whole time. Otherwise you'll have to restart the chrome browser from the terminal and update the ws connection string in your puppeteer file :)
I've tested a quick script with puppeteer now, and I am having success with it :D

aws-azure-login "Unable to recognize page state!"

I have trawled the net on this one and cannot find a resolution.
I have deployed an EC2 instance from a AWS RHEL 8 AMI.
I have installed all the pre-requisites for aws-azure-login but cannot connect to my accounts over SAML. (https://github.com/sportradar/aws-azure-login)
The config file has been created with parameters. When running aws-azure-login it returns the username, I press enter and then it hangs for minutes and returns the following error:
Unable to recognize page state! A screenshot has been dumped to aws-azure-login-unrecognized-state.png. If this problem persists, try running with --mode=gui or --mode=debug
After running in debug i get the following output:
Logging in with profile 'default'...
Using AWS SAML endpoint https://signin.aws.amazon.com/saml
Error: Failed to launch the browser process!
[13527:13527:1220/050718.762168:ERROR:browser_main_loop.cc(1409)] Unable to open X display.
TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md
at onClose (/usr/lib/node_modules/aws-azure-login/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:197:20)
at Interface.<anonymous> (/usr/lib/node_modules/aws-azure-login/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:187:68)
at Interface.emit (events.js:412:35)
at Interface.emit (domain.js:475:12)
at Interface.close (readline.js:530:8)
at Socket.onend (readline.js:254:10)
at Socket.emit (events.js:412:35)
at Socket.emit (domain.js:475:12)
at endReadableNT (internal/streams/readable.js:1334:12)
at processTicksAndRejections (internal/process/task_queues.js:82:21)
Node version = v14.18.2
Any pointers would be greatly appreciated.
Note: on Linux you will likely need to disable the Puppeteer sandbox
or Chrome will fail to launch:
aws-azure-login --no-sandbox
If not check Unable to open X display when trying to run google-chrome on Centos (Rhel 7.5)
I bumped into same issue on CentOS7
aws-azure-login --profile <profile_name> --no-prompt --no-sandbox --enable-chrome-network-service --no-verify-ssl
worked for me, hope I helped anyone
I was getting the same error but then I end up recreating a new profile name. This time, I made sure that my profile name was one word, all lower case, and only characters was used. Example: automation

Errror which crashed the my hosted node.js server file which is run on fore erver command

My node.js server file which is hosted on a server is used by my various applications like mobile apps and desktop app.
At some time my server file which is run through forever command crashes and my whole front end system goes down. Why does the server file crash?
Type Error: Cannot read property 'fragmentedOperation' of null
at Receiver.endPacket (C:\Users\root\Desktop\Server\windowsnodefiles\node-v6.10.3-win-x64\node_modules\socket\node_modules\ws\lib\Receiver.js:247:18)
at Receiver.finish (C:\Users\root\Desktop\Server\windowsnodefiles\node-v6.10.3-win-x64\node_modules\socket.io\node_modules\ws\lib\Receiver.js:483:12)
at Receiver.<anonymous> (C:\Users\root\Desktop\Server\windowsnodefiles\node-v6.10.3-win-x64\node_modules\socket.io\node_modules\ws\lib\Receiver.js:451:33)
at Receiver.add (C:\Users\root\Desktop\Server\windowsnodefiles\node-v6.10.3-win-x64\node_modules\socket.io\node_modules\ws\lib\Receiver.js:95:24)
at Socket.realHandler (C:\Users\root\Desktop\Server\windowsnodefiles\node-v6.10.3-win-x64\node_modules\socket.io\node_modules\ws\lib\WebSocket.js:800:20)
at emit One (events.js:96:13)
at Socket.emit (events.js:188:7)
at readability (_stream_readable.js:176:18)
at Socket.Readable.push (_stream_readable.js:134:10)
at Nonreactive (net.js:547:20)
error: Forever detected script exited with code: 1
error: Script restart attempt #2
Error: %1 is not a valid Win32 application.
If you are using browserSync library then you can check this link
rollback the browserSync version to ^2.6.4 and it works
or try updating your socket.io package as per this link
Please check if your issue is fixed with the latest release

error after typing "node enrollAdmin.js" on windows

node enrollAdmin.js
error: [FabricCAClientService.js]: Failed to enroll admin, error:%o message=Calling enrollment endpoint failed with error [Error: con
nect ECONNREFUSED 127.0.0.1:7054], stack=Error: Calling enrollment endpoint fail
ed with error [Error: connect ECONNREFUSED 127.0.0.1:7054]
at ClientRequest.request.on (C:\Users\Nibir Hira\go\src\github.com\hyperledg
er\fabric-samples\fabcar\javascript\node_modules\fabric-ca-client\lib\FabricCACl
ient.js:487:12)
at emitOne (events.js:116:13)
at ClientRequest.emit (events.js:211:7)
at Socket.socketErrorListener (_http_client.js:387:9)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at emitErrorNT (internal/streams/destroy.js:64:8)
at _combinedTickCallback (internal/process/next_tick.js:138:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
Failed to enroll admin user "admin": Error: Calling enrollment endpoint failed w
ith error [Error: connect ECONNREFUSED 127.0.0.1:7054]
Where should I do corrections? The file registeradmin.js is not even working
Here is a solution for Hyperledger Fabric v2.x. The problem is port no: 7054 is missing in test network.
In Linux (try if it works in virtual box), one way to solve is fresh restart from fabcar folder (not test network folder) then run again.
cd $HOME/fabric-samples/fabcar
./startFabric.sh javascript (by default it's goLang)
A fresh restart of the network will occur as "startFabric.sh" contains network up, down, chaincode installing, all in one.
Now try again:
node enrollAdmin.js
Worked for me.
Extra: Now you can run node registerUser.js and node invoke.js if you were about to use invoke.js .
Your node application cannot connect to the Fabric CA server running in the container - so either it is not running, has failed or possibly you have some firewall or other connectivity problem.
You can test connectivity by using wget or curl or a browser to hit this URL - http://localhost:7054/api/v1/cainfo and until you can hit this URL your enrollAdmin program will fail.
I don't use windows, but docker ps on Linux would tell me if the ca container was running, and docker logs ca.example.com would give me the log of the ca container (assuming you are running the fabcar sample on the basic sample network.)
I had the exact same problem. This worked for me:
Open VirtualBox Manager and select the “default” VM
Click “Settings”, “Network”, “Advanced”, “Port Forwarding”.
Create a new rule by clicking the “+” sign on the right and entering the following: Name -> “ca”, Host Port -> 7054, Guest Port -> 7054.
You can leave the Host IP and Guest IP unspecified.
Source:
https://developer.ibm.com/opentech/2017/11/29/running-hyperledger-fabric-windows-revised/

Calling enrollment endpoint failed with error [Error: connect ECONNREFUSED

I am trying to run the Hyperledger fabric Tuna app and getting the below error when running the regiseterAdmin.js
Store path:/home/chaindev/.hfc-key-store
Error: Calling enrollment endpoint failed with error [Error: connect ECONNREFUSED 127.0.0.1:7054]
at ClientRequest.<anonymous> (/home/chaindev/fabricProjects/src/github.com/education/LFS171x/fabric-material/tuna-app/node_modules/fabric-ca-client/lib/FabricCAClientImpl.js:711:12)
at emitOne (events.js:116:13)
at ClientRequest.emit (events.js:211:7)
at Socket.socketErrorListener (_http_client.js:387:9)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at emitErrorNT (internal/streams/destroy.js:64:8)
at _combinedTickCallback (internal/process/next_tick.js:138:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
Failed to enroll admin: Error: Failed to enroll admin
The issue was occurring for me because I had the wrong Private Key name mentioned in the docker-compose.yml file
FABRIC_CA_SERVER_CA_KEYFILE=/etc/hyperledger/fabric-ca-server-config/4239aa0dcd76daeeb8ba0cda701851d14504d31aad1b2ddddbac6a57365e497c_sk
When I re-generated the artificats the key file name was changed and after correction everything worked fine.
Also thanks for rocket-fabric group for mentioning the commands on how to look for logs in docker container. Below commands can be useful to debug
docker ps -a
docker logs <ca container name>
The docs need be updated on this. Localhost 127.0.0.1 does not work for Docker For Windows and Docker Toolbox as they both give their run-time IP address on start of Docker (here taken as 192.168.1.2).
This start-up IP needs to be updated in the registerAdmin.js file (or in my case enrollAdmin.js file as referred in the Tutorial "Writing First App" ).
The enrollAdmin.js needs be updated in this line:
// be sure to change the http to https when the CA is running TLS enabled
fabric_ca_client = new Fabric_CA_Client('http://192.168.1.2:7054', tlsOptions , 'ca.example.com', crypto_suite);
The output certificate should be like:
Successfully enrolled admin user "admin"
Assigned the admin user to the fabric client :: "name":"admin","mspid":"Org1MSP","roles":null,"affiliation":"","enrollmentSecret":"","enrollment": "signingIdentity":"c198861140fc723abc058c70d23395a2d7b73c926ca673b53d713053aaade419","identity":{"certificate":"-----BEGIN CERTIFICATE-----\nMIICATCCAaigAwIBAgIUK/o2ege+nT73jK/NXSgYIKoZIzj0EAwIw\nczELM...QnCkD6AiApKxxU1maQIt1TKFl3KYZWGBNDSSa6SCbob7q1p5xfpQ==\n-----END CERTIFICATE-----\n"}}}
Similar problem solved here.
As your .hfc-key-store directory is in chaindev,
Try running the following commands:
$ cd ~/chaindev/
$ rm -rf .hfc-key-store/
Then, run the command:
$ node registerAdmin.js
This can also happen if the port in PeerAdmin#Org.card does not match the port in docker-compose.yaml, I had hard time finding solution to this problem.
Mismatch in connection protocols, either you have done fabric setup without TLS and trying to connect to CA using https protocol or vice-versa.
Run docker ps and check if all the docker containers are running or not.
If it is not running run it, if it fail, download the fabric binaries.
I have the same error.
I run networkDown.sh and the run startFabric.sh again.Then it succeeded.

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