https://github.com/ashkyd/fliteral

Node app for running Lambda-like functions
https://github.com/ashkyd/fliteral

Last synced: 4 days ago
JSON representation

Node app for running Lambda-like functions

• Host: GitHub
• URL: https://github.com/ashkyd/fliteral
• Owner: AshKyd
• Created: 2017-05-15T13:14:51.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-06-09T06:45:17.000Z (over 7 years ago)
• Last Synced: 2024-11-10T14:48:47.597Z (2 months ago)
• Language: JavaScript
• Size: 33.2 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
Function literal runner

=======================

A small Node app to run function literals, largely compatible with AWS Lambda + web gateway.

Use it for testing, or use it on your own server.

> Do not allow untrusted code to run on your infrastructure. These are not sandboxed in any way.

Literals

--------

These are really just Node modules with a standardised API. A literal consists of a folder, a package.json and an export.

Sample literal to echo response back to sender:

```

module.exports = {

  handler: (event, context, callback) => {

    callback(null, {

      statusCode: '200',

      headers: {'Content-Type': 'application/json'},

      body: JSON.stringify(event),

    });

  }

}

```

Usage

-----

Run on the command line as follows:

```

LITERAL_PATH=foo fliteral

```

This will open the default HTTP port (see below), and any requests to

`http://myserver/*` will run & return the literal named `*`.

Environment Variables

---------------------

The following variables may be configured:

Variable name   | Description          | Default             

----------------|----------------------|---------------------

PORT            | HTTP port to open    | 8080

LITERAL_PATH    | Path which contains function literals. | `path.join(__dirname, functions)`

LITERAL_TIMEOUT | Number of milliseconds after which the server will send a 502 gateway timeout. | 15000

LITERAL_LOGGLY_TOKEN     | Optional: Loggly token to remote log

LITERAL_LOGGLY_SUBDOMAIN | Optional: Loggly subdomain to remote log

LITERAL_LOGGLY_TAG       | Optional: Tag to log entries to loggly