Edit Page
sails.load()
Load a Sails app into memory-- but without lifting an HTTP server.
Useful for writing tests, command-line scripts, and scheduled jobs.
sailsApp.load(configOverrides, function (err) {
});
Or:
sailsApp.load(function (err) {...});
Usage
| Argument | Type | Details | |
|---|---|---|---|
| 1 | configOverrides | A dictionary of config that will override any conflicting options present on the command line, in environment variables, or in configuration files. If provided, this will be merged on top of sails.config. |
Callback
| Argument | Type | Details | |
|---|---|---|---|
| 1 | err | An error encountered while loading, or undefined if there were no errors. |
Example
var Sails = require('sails').constructor;
var sailsApp = new Sails();
sailsApp.load({
log: {
level: 'error'
}
}, function (err) {
if (err) {
console.log('Error occurred loading Sails app:', err);
return;
}
// --•
console.log('Sails app loaded successfully!');
});
Notes
- This takes care of loading configuration files, initializing hooks (including the ORM), and binding routes. It does not run the bootstrap, and it does not start listening for HTTP requests and WebSocket connections.
- More specifically, the difference between
.lift()and.load()is that.lift()takes the additional steps of (1) running the app's bootstrap (if any), and (2) emitting thereadyevent. The corehttphook will typically respond to thereadyevent by starting an HTTP server on the port configured viasails.config.port(1337 by default).- Even though a "loaded-but-not-lifted" Sails app does not listen for requests on an HTTP port, you can make "virtual" requests to it using
sails.request- For an example of this in practice, see machine-as-script.
For a better experience on sailsjs.com, update your browser.
Reference
- Application
- Blueprint API
- Command Line Interface
-
Configuration
- sails.config.*
- sails.config.blueprints
- sails.config.bootstrap()
- sails.config.connections
- sails.config.cors
- sails.config.csrf
- sails.config.globals
- sails.config.http
- sails.config.i18n
- sails.config.log
- sails.config.models
- sails.config.policies
- sails.config.routes
- sails.config.session
- sails.config.sockets
- sails.config.views
-
Request (`req`)
- req.accepted
- req.acceptedCharsets
- req.acceptedLanguages
- req.body
- req.cookies
- req.fresh
- req.headers
- req.host
- req.ip
- req.ips
- req.isSocket
- req.method
- req.options
- req.originalUrl
- req.params
- req.path
- req.protocol
- req.query
- req.secure
- req.signedCookies
- req.socket
- req.subdomains
- req.url
- req.wantsJSON
- req.xhr
- req.accepts()
- req.acceptsCharset()
- req.acceptsLanguage()
- req.allParams()
- req.file()
- req.get()
- req.is()
- req.param()
- Response (`res`)
- Waterline (ORM)
- WebSockets
Built with Love
The Sails framework is maintained by a web & mobile studio in Austin, TX, with the help of our contributors. We created Sails in 2012 to assist us on Node.js projects. Naturally we open-sourced it. We hope it makes your life a little bit easier!
© 2012-2018 The Sails Company.
The Sails framework is free and open-source under the MIT License.