weave-scope/client/app/scripts/components/node-details/node-details-controls.js

import React from 'react';

import NodeDetailsControlButton from './node-details-control-button';

export default class NodeDetailsControls extends React.Component {
  render() {
    let spinnerClassName = 'fa fa-circle-o-notch fa-spin';
    if (this.props.pending) {
      spinnerClassName += ' node-details-controls-spinner';
    } else {
      spinnerClassName += ' node-details-controls-spinner hide';
    }

    return (
      <div className="node-details-controls">
        <span className="node-details-controls-buttons">
          {this.props.controls && this.props.controls.map(control => {
            return (
              <NodeDetailsControlButton control={control}
                pending={this.props.pending} key={control.id} />
            );
          })}
        </span>
        {this.props.controls && <span title="Applying..." className={spinnerClassName}></span>}
        {this.props.error && <div className="node-details-controls-error" title={this.props.error}>
          <span className="node-details-controls-error-icon fa fa-warning" />
          <span className="node-details-controls-error-messages">{this.props.error}</span>
        </div>}
      </div>
    );
  }
}