Feat: refactor routes.js express entrypoint config

Feat: express config script refactor

Feat: add state and settingsCache files

lib/routes/localAppRoutes.js

@@ -0,0 +1,63 @@
+const express = require('express')
+const router = express.Router()
+
+const logger = require('../logger')
+const newSettingsLoader = require('../new-settings-loader')
+const poller = require('../poller')
+const settingsCache = require('../middlewares/settingsCache')
+const state = require('../middlewares/state')
+
+router.get('/pid', (req, res) => {
+  const deviceId = req.query.device_id
+  const pidRec = state.pids[deviceId]
+  res.json(pidRec)
+})
+
+router.post('/reboot', (req, res) => {
+  const deviceId = req.query.device_id
+  const pid = state.pids[deviceId] && state.pids[deviceId].pid
+
+  if (!deviceId || !pid) {
+    return res.sendStatus(400)
+  }
+
+  state.reboots[deviceId] = pid
+  res.sendStatus(200)
+})
+
+router.post('/shutdown', (req, res) => {
+  const deviceId = req.query.device_id
+  const pid = state.pids[deviceId] && state.pids[deviceId].pid
+
+  if (!deviceId || !pid) {
+    return res.sendStatus(400)
+  }
+
+  state.shutdowns[deviceId] = pid
+  res.sendStatus(200)
+})
+
+router.post('/restartServices', (req, res) => {
+  const deviceId = req.query.device_id
+  const pid = state.pids[deviceId] && state.pids[deviceId].pid
+
+  if (!deviceId || !pid) {
+    return res.sendStatus(400)
+  }
+
+  state.restartServicesMap[deviceId] = pid
+  res.sendStatus(200)
+})
+
+router.post('/dbChange', (req, res, next) => {
+  settingsCache.clearCache()
+  return newSettingsLoader.loadLatest()
+    .then(poller.reload)
+    .then(() => logger.info('Config reloaded'))
+    .catch(err => {
+      logger.error(err)
+      res.sendStatus(500)
+    })
+})
+
+module.exports = router