Update cluster/load.js

Process will be terminated if programs not found

scripts/commands/cluster/load.js

@@ -35,8 +35,8 @@ async function main() {
   const total = items.length
 
   logger.info('Loading...')
-  const results = {}
   let i = 1
+  let totalPrograms = 0
   let config = require(file.resolve(items[0].configPath))
   config = _.merge(config, {
     debug: options.debug,
@@ -48,30 +48,42 @@ async function main() {
   const grabber = new EPGGrabber(config)
   for (const item of items) {
     const channel = new Channel(item.channel)
-    await grabber.grab(channel, item.date, async (data, err) => {
-      logger.info(
-        `[${i}/${total}] ${channel.site} (${channel.lang}) - ${channel.id} - ${dayjs
-          .utc(data.date)
-          .format('MMM D, YYYY')} (${data.programs.length} programs)`
-      )
 
-      if (err) logger.error(err.message)
+    await new Promise(resolve => {
+      grabber.grab(channel, item.date, async (data, err) => {
+        logger.info(
+          `[${i}/${total}] ${channel.site} (${channel.lang}) - ${channel.id} - ${dayjs
+            .utc(data.date)
+            .format('MMM D, YYYY')} (${data.programs.length} programs)`
+        )
 
-      const result = {
-        _qid: item._id,
-        programs: data.programs,
-        error: err ? err.message : null
-      }
+        if (err) logger.error(err.message)
 
-      await file.append(CLUSTER_PATH, JSON.stringify(result) + '\n')
+        const result = {
+          _qid: item._id,
+          programs: data.programs,
+          error: err ? err.message : null
+        }
 
-      if (i < total) i++
+        await file.append(CLUSTER_PATH, JSON.stringify(result) + '\n')
+
+        totalPrograms += data.programs.length
+
+        if (i < total) i++
+
+        resolve()
+      })
     })
   }
 
   db.queue.compact()
 
   logger.info(`Done in ${timer.format('HH[h] mm[m] ss[s]')}`)
+
+  if (totalPrograms === 0) {
+    logger.error('\nError: No programs found')
+    process.exit(1)
+  }
 }
 
 main()

tests/commands/cluster/load.test.js

@@ -5,17 +5,22 @@ const path = require('path')
 beforeEach(() => {
   fs.emptyDirSync('tests/__data__/output')
   fs.copyFileSync('tests/__data__/input/database/queue.db', 'tests/__data__/output/queue.db')
-
-  execSync(
-    'DB_DIR=tests/__data__/output LOGS_DIR=tests/__data__/output/logs npm run cluster:load -- --cluster-id=1 --timeout=10000',
-    { encoding: 'utf8' }
-  )
 })
 
-it('can load cluster', () => {
-  expect(content('tests/__data__/output/logs/cluster/load/cluster_1.log')).toEqual(
-    content('tests/__data__/expected/logs/cluster/load/cluster_1.log')
-  )
+it('can load cluster and will terminate process if programs not found', () => {
+  try {
+    execSync(
+      'DB_DIR=tests/__data__/output LOGS_DIR=tests/__data__/output/logs npm run cluster:load -- --cluster-id=1 --timeout=10000',
+      { encoding: 'utf8' }
+    )
+    process.exit(1)
+  } catch (err) {
+    expect(err.status).toBe(1)
+    expect(err.stdout.includes('Error: No programs found')).toBe(true)
+    expect(content('tests/__data__/output/logs/cluster/load/cluster_1.log')).toEqual(
+      content('tests/__data__/expected/logs/cluster/load/cluster_1.log')
+    )
+  }
 })
 
 function content(filepath) {