lens/src/renderer/components/+workloads-pods/pod-container-port.tsx

import "./pod-container-port.scss";

import React from "react";
import { observer } from "mobx-react";
import { Pod } from "../../api/endpoints";
import { apiBase } from "../../api";
import { observable } from "mobx";
import { cssNames } from "../../utils";
import { Notifications } from "../notifications";
import { Spinner } from "../spinner";

interface Props {
  pod: Pod;
  port: {
    name?: string;
    containerPort: number;
    protocol: string;
  }
}

@observer
export class PodContainerPort extends React.Component<Props> {
  @observable waiting = false;

  async portForward() {
    const { pod, port } = this.props;

    this.waiting = true;

    try {
      await apiBase.post(`/pods/${pod.getNs()}/pod/${pod.getName()}/port-forward/${port.containerPort}`, {});
    } catch(error) {
      Notifications.error(error);
    } finally {
      this.waiting = false;
    }
  }

  render() {
    const { port } = this.props;
    const { name, containerPort, protocol } = port;
    const text = `${name ? `${name}: ` : ""}${containerPort}/${protocol}`;

    return (
      <div className={cssNames("PodContainerPort", { waiting: this.waiting })}>
        <span title="Open in a browser" onClick={() => this.portForward() }>
          {text}
          {this.waiting && (
            <Spinner />
          )}
        </span>
      </div>
    );
  }
}