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// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
// See License.txt for license information.
var Client = require('../../utils/client.jsx');
var AsyncClient = require('../../utils/async_client.jsx');
export default class RateSettings extends React.Component {
constructor(props) {
super(props);
this.handleChange = this.handleChange.bind(this);
this.handleSubmit = this.handleSubmit.bind(this);
this.state = {
EnableRateLimiter: this.props.config.RateLimitSettings.EnableRateLimiter,
VaryByRemoteAddr: this.props.config.RateLimitSettings.VaryByRemoteAddr,
saveNeeded: false,
serverError: null
};
}
handleChange(action) {
var s = {saveNeeded: true, serverError: this.state.serverError};
if (action === 'EnableRateLimiterTrue') {
s.EnableRateLimiter = true;
}
if (action === 'EnableRateLimiterFalse') {
s.EnableRateLimiter = false;
}
if (action === 'VaryByRemoteAddrTrue') {
s.VaryByRemoteAddr = true;
}
if (action === 'VaryByRemoteAddrFalse') {
s.VaryByRemoteAddr = false;
}
this.setState(s);
}
handleSubmit(e) {
e.preventDefault();
$('#save-button').button('loading');
var config = this.props.config;
config.RateLimitSettings.EnableRateLimiter = React.findDOMNode(this.refs.EnableRateLimiter).checked;
config.RateLimitSettings.VaryByRemoteAddr = React.findDOMNode(this.refs.VaryByRemoteAddr).checked;
config.RateLimitSettings.VaryByHeader = React.findDOMNode(this.refs.VaryByHeader).value.trim();
var PerSec = 10;
if (!isNaN(parseInt(React.findDOMNode(this.refs.PerSec).value, 10))) {
PerSec = parseInt(React.findDOMNode(this.refs.PerSec).value, 10);
}
config.RateLimitSettings.PerSec = PerSec;
React.findDOMNode(this.refs.PerSec).value = PerSec;
var MemoryStoreSize = 10000;
if (!isNaN(parseInt(React.findDOMNode(this.refs.MemoryStoreSize).value, 10))) {
MemoryStoreSize = parseInt(React.findDOMNode(this.refs.MemoryStoreSize).value, 10);
}
config.RateLimitSettings.MemoryStoreSize = MemoryStoreSize;
React.findDOMNode(this.refs.MemoryStoreSize).value = MemoryStoreSize;
Client.saveConfig(
config,
() => {
AsyncClient.getConfig();
this.setState({
serverError: null,
saveNeeded: false
});
$('#save-button').button('reset');
},
(err) => {
this.setState({
serverError: err.message,
saveNeeded: true
});
$('#save-button').button('reset');
}
);
}
render() {
var serverError = '';
if (this.state.serverError) {
serverError = <div className='form-group has-error'><label className='control-label'>{this.state.serverError}</label></div>;
}
var saveClass = 'btn';
if (this.state.saveNeeded) {
saveClass = 'btn btn-primary';
}
return (
<div className='wrapper--fixed'>
<div className='banner'>
<div className='banner__content'>
<h4 className='banner__heading'>{'Note:'}</h4>
<p>{'Changing properties in this section will require a server restart before taking effect.'}</p>
</div>
</div>
<h3>{'Rate Limit Settings'}</h3>
<form
className='form-horizontal'
role='form'
>
<div className='form-group'>
<label
className='control-label col-sm-4'
htmlFor='EnableRateLimiter'
>
{'Enable Rate Limiter: '}
</label>
<div className='col-sm-8'>
<label className='radio-inline'>
<input
type='radio'
name='EnableRateLimiter'
value='true'
ref='EnableRateLimiter'
defaultChecked={this.props.config.RateLimitSettings.EnableRateLimiter}
onChange={this.handleChange.bind(this, 'EnableRateLimiterTrue')}
/>
{'true'}
</label>
<label className='radio-inline'>
<input
type='radio'
name='EnableRateLimiter'
value='false'
defaultChecked={!this.props.config.RateLimitSettings.EnableRateLimiter}
onChange={this.handleChange.bind(this, 'EnableRateLimiterFalse')}
/>
{'false'}
</label>
<p className='help-text'>{'When true, APIs are throttled at rates specified below.'}</p>
</div>
</div>
<div className='form-group'>
<label
className='control-label col-sm-4'
htmlFor='PerSec'
>
{'Number Of Queries Per Second:'}
</label>
<div className='col-sm-8'>
<input
type='text'
className='form-control'
id='PerSec'
ref='PerSec'
placeholder='Ex "10"'
defaultValue={this.props.config.RateLimitSettings.PerSec}
onChange={this.handleChange}
disabled={!this.state.EnableRateLimiter}
/>
<p className='help-text'>{'Throttles API at this number of requests per second.'}</p>
</div>
</div>
<div className='form-group'>
<label
className='control-label col-sm-4'
htmlFor='MemoryStoreSize'
>
{'Memory Store Size:'}
</label>
<div className='col-sm-8'>
<input
type='text'
className='form-control'
id='MemoryStoreSize'
ref='MemoryStoreSize'
placeholder='Ex "10000"'
defaultValue={this.props.config.RateLimitSettings.MemoryStoreSize}
onChange={this.handleChange}
disabled={!this.state.EnableRateLimiter}
/>
<p className='help-text'>{'Maximum number of users sessions connected to the system as determined by "Vary By Remote Address" and "Vary By Header" settings below.'}</p>
</div>
</div>
<div className='form-group'>
<label
className='control-label col-sm-4'
htmlFor='VaryByRemoteAddr'
>
{'Vary By Remote Address: '}
</label>
<div className='col-sm-8'>
<label className='radio-inline'>
<input
type='radio'
name='VaryByRemoteAddr'
value='true'
ref='VaryByRemoteAddr'
defaultChecked={this.props.config.RateLimitSettings.VaryByRemoteAddr}
onChange={this.handleChange.bind(this, 'VaryByRemoteAddrTrue')}
disabled={!this.state.EnableRateLimiter}
/>
{'true'}
</label>
<label className='radio-inline'>
<input
type='radio'
name='VaryByRemoteAddr'
value='false'
defaultChecked={!this.props.config.RateLimitSettings.VaryByRemoteAddr}
onChange={this.handleChange.bind(this, 'VaryByRemoteAddrFalse')}
disabled={!this.state.EnableRateLimiter}
/>
{'false'}
</label>
<p className='help-text'>{'When true, rate limit API access by IP address.'}</p>
</div>
</div>
<div className='form-group'>
<label
className='control-label col-sm-4'
htmlFor='VaryByHeader'
>
{'Vary By HTTP Header:'}
</label>
<div className='col-sm-8'>
<input
type='text'
className='form-control'
id='VaryByHeader'
ref='VaryByHeader'
placeholder='Ex "X-Real-IP", "X-Forwarded-For"'
defaultValue={this.props.config.RateLimitSettings.VaryByHeader}
onChange={this.handleChange}
disabled={!this.state.EnableRateLimiter || this.state.VaryByRemoteAddr}
/>
<p className='help-text'>{'When filled in, vary rate limiting by HTTP header field specified (e.g. when configuring Ngnix set to "X-Real-IP", when configuring AmazonELB set to "X-Forwarded-For").'}</p>
</div>
</div>
<div className='form-group'>
<div className='col-sm-12'>
{serverError}
<button
disabled={!this.state.saveNeeded}
type='submit'
className={saveClass}
onClick={this.handleSubmit}
id='save-button'
data-loading-text={'<span class=\'glyphicon glyphicon-refresh glyphicon-refresh-animate\'></span> Saving Config...'}
>
{'Save'}
</button>
</div>
</div>
</form>
</div>
);
}
}
RateSettings.propTypes = {
config: React.PropTypes.object
};
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