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// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import React from 'react';
import Client from 'client/web_client.jsx';
import * as Utils from 'utils/utils.jsx';
import {FormattedMessage, FormattedHTMLMessage} from 'react-intl';
export default class RecycleDbButton extends React.Component {
constructor(props) {
super(props);
this.handleRecycle = this.handleRecycle.bind(this);
this.state = {
loading: false,
fail: null
};
}
handleRecycle(e) {
e.preventDefault();
this.setState({
loading: true,
fail: null
});
Client.recycleDatabaseConnection(
() => {
this.setState({
loading: false
});
},
(err) => {
this.setState({
loading: false,
fail: err.message + ' - ' + err.detailed_error
});
}
);
}
render() {
if (global.window.mm_license.IsLicensed !== 'true') {
return <div/>;
}
let testMessage = null;
if (this.state.fail) {
testMessage = (
<div className='alert alert-warning'>
<i className='fa fa-warning'/>
<FormattedMessage
id='admin.recycle.reloadFail'
defaultMessage='Recycling unsuccessful: {error}'
values={{
error: this.state.fail
}}
/>
</div>
);
}
const helpText = (
<FormattedHTMLMessage
id='admin.recycle.recycleDescription'
defaultMessage='Deployments using multiple databases can switch from one master database to another without restarting the Mattermost server by updating "config.json" to the new desired configuration and using the <a href="../general/configuration"><b>Configuration > Reload Configuration from Disk</b></a> feature to load the new settings while the server is running. The administrator should then use <b>Recycle Database Connections</b> feature to recycle the database connections based on the new settings.'
/>
);
let contents = null;
if (this.state.loading) {
contents = (
<span>
<span className='fa fa-refresh icon--rotate'/>
{Utils.localizeMessage('admin.recycle.loading', ' Recycling...')}
</span>
);
} else {
contents = (
<FormattedMessage
id='admin.recycle.button'
defaultMessage='Recycle Database Connections'
/>
);
}
return (
<div className='form-group recycle-db'>
<div className='col-sm-offset-4 col-sm-8'>
<div>
<button
className='btn btn-default'
onClick={this.handleRecycle}
>
{contents}
</button>
{testMessage}
</div>
<div className='help-text'>
{helpText}
</div>
</div>
</div>
);
}
}
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