https://github.com/tiagordc/node-red-sqs

Process Node-RED events through AWS SQS and S3
https://github.com/tiagordc/node-red-sqs

aws aws-s3 aws-sqs node-red

Last synced: 3 months ago
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Process Node-RED events through AWS SQS and S3

• Host: GitHub
• URL: https://github.com/tiagordc/node-red-sqs
• Owner: tiagordc
• License: mit
• Created: 2019-11-10T20:40:27.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2019-12-14T07:41:33.000Z (over 6 years ago)
• Last Synced: 2025-02-05T06:36:53.490Z (over 1 year ago)
• Topics: aws, aws-s3, aws-sqs, node-red
• Language: JavaScript
• Homepage:
• Size: 14.6 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
# node-red-sqs

With this plugin each message passes through Amazon Simple Queue Service (SQS) and S3 allowing Node-RED load balancing and flow replay. 

**Messages will no longer be real-time!**

To use this download the sources or clone this repo.

## Node-RED runtime changes

packages > node_modules > @node-red > runtime > lib > index.js

```javascript

var sqs = require("node-red-sqs");

...

function start() {

    return ...

    .then(function() {

        return sqs.init(function(msg) {

            if (msg && msg._msginfo) {

                var node = redNodes.getNode(msg._msginfo.to);

                if (node) {

                    delete msg._msginfo;

                    node.receive(msg);

                }

            }

        });

    });

}

```

packages > node_modules > @node-red > runtime > lib > nodes > Node.js

```javascript

var sqs = require("node-red-sqs");

...

Node.prototype.send = function(msg) {   

    sqs.send.call(this, msg);

}

```

## Required ENV variables

AWS_ACCESS_KEY_ID": "ACCESS ID"\

AWS_SECRET_ACCESS_KEY": "ACCESS KEY"\

AWS_FLOW_SQS": "SQS FIFO QUEUE URL"\

AWS_FLOW_S3": "AWS S3 BUCKET NAME"