#31: Added general commands screen

frontend/routes/Commands.jsx

@@ -0,0 +1,176 @@
+// SPDX-FileCopyrightText: © 2022 Andrej Balyschew <ab@apertus.org>
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import * as React from 'react';
+import {
+  Button,
+  Dialog,
+  DialogContent,
+  DialogActions,
+  Container,
+  makeStyles,
+  Typography,
+} from '@material-ui/core';
+import ButtonGroup from '@material-ui/core/ButtonGroup';
+
+import { NCTRL_BASE_PATH } from '../util/nctrl.js';
+import { exec } from '../util/exec.js';
+
+export const title = 'Commands';
+export const route = '/commands';
+export const position = 2;
+
+const useStyles = makeStyles(theme => ({
+  button: {
+    flexGrow: 1,
+  },
+  icon: {
+    marginRight: theme.spacing(2),
+  },
+  heroContent: {
+    padding: theme.spacing(12, 0, 6),
+  },
+  text: {
+    textAlign: 'center',
+  },
+  container: {
+    padding: '0.5rem',
+    display: 'flex',
+    justifyContent: 'center',
+  },
+}));
+
+export function Component() {
+  const classes = useStyles();
+
+  const serviceStatusScript = NctrlValue.of(NCTRL_BASE_PATH + 'scripts/check_axiom_service_status');
+  const [serviceStatus, setServiceStatus] = React.useState(false);
+  React.useEffect(() => {
+    const interval = setInterval(
+      () => serviceStatusScript.value().then(x => setServiceStatus(x === 'true')),
+      1000
+    );
+    return () => {
+      clearInterval(interval);
+    };
+  });
+
+  const rebootScript = NctrlValue.of(NCTRL_BASE_PATH + 'scripts/reboot');
+  const poweroffScript = NctrlValue.of(NCTRL_BASE_PATH + 'scripts/power_off');
+
+  const startHDMIScript = NctrlValue.of(NCTRL_BASE_PATH + 'scripts/start_hdmi');
+  const stopHDMIScript = NctrlValue.of(NCTRL_BASE_PATH + 'scripts/stop_hdmi');
+
+  const startAXIOMScript = NctrlValue.of(NCTRL_BASE_PATH + 'scripts/start_axiom');
+  const stopAXIOMScript = NctrlValue.of(NCTRL_BASE_PATH + 'scripts/stop_axiom');
+
+  const [isRebootConfirmation, showRebootConfirmation] = React.useState(false);
+  const handleRebootConfirmation = () => {
+    showRebootConfirmation(true);
+  };
+
+  const [isPowerOffConfirmation, showPowerOffConfirmation] = React.useState(false);
+  const handlePowerOffConfirmation = () => {
+    showPowerOffConfirmation(true);
+  };
+
+  return (
+    <div>
+      <div className={classes.heroContent}>
+        <Container maxWidth="xs" className={classes.container}>
+          <Typography>Service: {serviceStatus === true ? 'ACTIVE' : 'INACTIVE'}</Typography>
+        </Container>
+        <Container maxWidth="xs" className={classes.container}>
+          <ButtonGroup size="large">
+            <Button
+              className={classes.button}
+              disabled={serviceStatus}
+              onClick={() => exec('axiom_start.sh').catch(err => console.log(err))}
+            >
+              Start AXIOM
+            </Button>
+            <Button
+              className={classes.button}
+              disabled={!serviceStatus}
+              onClick={() => exec('axiom_stopsh').catch(err => console.log(err))}
+            >
+              Stop AXIOM
+            </Button>
+          </ButtonGroup>
+        </Container>
+        <Container maxWidth="xs" className={classes.container}>
+          <ButtonGroup size="large">
+            <Button
+              className={classes.button}
+              disabled={!serviceStatus}
+              onClick={() => exec('axiom_sequencer_start.sh').catch(err => console.log(err))}
+            >
+              Start HDMI
+            </Button>
+            <Button
+              className={classes.button}
+              disabled={!serviceStatus}
+              onClick={() => exec('axiom_sequencer_stop.sh').catch(err => console.log(err))}
+            >
+              Stop HDMI
+            </Button>
+          </ButtonGroup>
+        </Container>
+        <Container maxWidth="xs" className={classes.container}>
+          <ButtonGroup size="large">
+            <Button className={classes.button} onClick={() => handleRebootConfirmation()}>
+              Reboot
+            </Button>
+            <Button className={classes.button} onClick={() => handlePowerOffConfirmation()}>
+              Power off
+            </Button>
+            <ConfirmDialog
+              open={isRebootConfirmation}
+              setOpen={showRebootConfirmation}
+              message="reboot"
+              onConfirm={() => exec('reboot now').catch(err => console.log(err))}
+            ></ConfirmDialog>
+            <ConfirmDialog
+              open={isPowerOffConfirmation}
+              setOpen={showPowerOffConfirmation}
+              message="power off"
+              onConfirm={() => exec('shutdown --poweroff').catch(err => console.log(err))}
+            ></ConfirmDialog>
+          </ButtonGroup>
+        </Container>
+      </div>
+    </div>
+  );
+}
+
+function ConfirmDialog(props) {
+  const { title, message, open, setOpen, onConfirm } = props;
+
+  return (
+    <Dialog open={open} onClose={() => setOpen(false)}>
+      <DialogContent>
+        <Typography>Please confirm {message}</Typography>
+      </DialogContent>
+      <DialogActions>
+        <Button
+          variant="contained"
+          onClick={() => {
+            onConfirm();
+            setOpen(false);
+          }}
+        >
+          Confirm
+        </Button>
+        <Button
+          variant="contained"
+          onClick={() => {
+            setOpen(false);
+          }}
+          color="default"
+        >
+          Cancel
+        </Button>
+      </DialogActions>
+    </Dialog>
+  );
+}