ah-resque-ui/public-src/pages/workers.jsx

A resque administration website for actionhero

import React, { useState, useEffect } from "react";
import { Table, Button, Row, Col } from "react-bootstrap";
import { Link } from "react-router-dom";
import Page from "../layouts/page";

function WorkersPage({ client }) {
  const [data, setData] = useState({
    workers: {},
    workerQueues: [],
    counts: { workers: 0 },
  });

  useEffect(() => {
    loadData();
  }, []);

  async function loadData() {
    let response = await client.action({}, "/api/1/resque/resqueDetails");
    const workers = response.resqueDetails.workers;
    const counts = {
      workers: Object.keys(response.resqueDetails.workers).length,
    };

    Object.keys(workers).forEach((workerName) => {
      var worker = workers[workerName];
      if (typeof worker === "string") {
        workers[workerName] = {
          status: worker,
          statusString: worker,
        };
      } else {
        worker.delta = Math.round(
          (new Date().getTime() - new Date(worker.run_at).getTime()) / 1000
        );
        worker.statusString =
          "working on " +
          worker.queue +
          "#" +
          worker.payload.class +
          " for " +
          worker.delta +
          "s";
      }
    });

    response = await client.action({}, "/api/1/resque/loadWorkerQueues");
    const workerQueues = [];
    Object.keys(response.workerQueues).forEach((workerName) => {
      const parts = workerName.split(":");
      const id = parts.pop();
      const host = parts.join(":");
      const queues = response.workerQueues[workerName].split(",");

      let worker = {};
      if (workers[workerName]) {
        worker = workers[workerName];
      }

      workerQueues.push({
        id: id,
        host: host,
        queues: queues,
        worker: worker,
        workerName: workerName,
      });
    });

    setData({ workers, counts, workerQueues });
  }

  async function forceCleanWorker(workerName) {
    if (confirm("Are you sure?")) {
      await client.action(
        { workerName: workerName },
        "/api/1/resque/forceCleanWorker",
        "POST"
      );
      loadData();
    }
  }

  return (
    <Page client={client}>
      <h1>Workers ({data.counts.workers})</h1>

      <Row>
        <Col md={12}>
          <Table striped bordered hover size="sm">
            <thead>
              <tr>
                <td>
                  <strong>ID</strong>
                </td>
                <td>
                  <strong>Host</strong>
                </td>
                <td>
                  <strong>Queues</strong>
                </td>
                <td>
                  <strong>Status</strong>
                </td>
                <td>&nbsp;</td>
              </tr>
            </thead>
            <tbody>
              {data.workerQueues.map((w) => {
                return (
                  <tr key={w.workerName}>
                    <td>{w.id}</td>
                    <td>{w.host}</td>
                    <td>
                      <ul>
                        {w.queues.map((q) => {
                          return (
                            <li key={`${w}-${q}`}>
                              <Link to={`queue/${q}`}>{q}</Link>
                            </li>
                          );
                        })}
                      </ul>
                    </td>
                    <td>
                      <span
                        className={w.worker.delta > 0 ? "text-success" : ""}
                      >
                        {w.worker.statusString}
                      </span>
                    </td>
                    <td>
                      <Button
                        onClick={forceCleanWorker.bind(null, w.workerName)}
                        variant="danger"
                        size="sm"
                      >
                        Remove Worker
                      </Button>
                    </td>
                  </tr>
                );
              })}
            </tbody>
          </Table>
        </Col>
      </Row>
    </Page>
  );
}

export default WorkersPage;