UBERF-8553: Stats as separate service (#7054)

Signed-off-by: Andrey Sobolev <haiodo@gmail.com>

services/github/pod-github/src/index.ts

@@ -4,41 +4,31 @@
 
 import { Analytics } from '@hcengineering/analytics'
 import { SplitLogger, configureAnalytics } from '@hcengineering/analytics-service'
-import { MeasureMetricsContext, metricsToString, newMetrics } from '@hcengineering/core'
-import { loadBrandingMap } from '@hcengineering/server-core'
-import { writeFile } from 'fs/promises'
+import { MeasureMetricsContext, newMetrics } from '@hcengineering/core'
+import { initStatisticsContext, loadBrandingMap } from '@hcengineering/server-core'
 import { join } from 'path'
 import config from './config'
 import { start } from './server'
 
 // Load and inc startID, to have easy logs.
 
-const metricsContext = new MeasureMetricsContext(
-  'github',
-  {},
-  {},
-  newMetrics(),
-  new SplitLogger('github-service', {
-    root: join(process.cwd(), 'logs'),
-    enableConsole: (process.env.ENABLE_CONSOLE ?? 'true') === 'true'
-  })
-)
+const metricsContext = initStatisticsContext('github', {
+  factory: () =>
+    new MeasureMetricsContext(
+      'github',
+      {},
+      {},
+      newMetrics(),
+      new SplitLogger('github-service', {
+        root: join(process.cwd(), 'logs'),
+        enableConsole: (process.env.ENABLE_CONSOLE ?? 'true') === 'true'
+      })
+    )
+})
 
 configureAnalytics(config.SentryDSN, config)
 Analytics.setTag('application', 'github-service')
 
-let oldMetricsValue = ''
-
-const intTimer = setInterval(() => {
-  const val = metricsToString(metricsContext.metrics, 'Github', 140)
-  if (val !== oldMetricsValue) {
-    oldMetricsValue = val
-    void writeFile('metrics.txt', val).catch((err) => {
-      console.error(err)
-    })
-  }
-}, 30000)
-
 let doOnClose: () => Promise<void> = async () => {}
 
 void start(metricsContext, loadBrandingMap(config.BrandingPath)).then((r) => {
@@ -46,7 +36,6 @@ void start(metricsContext, loadBrandingMap(config.BrandingPath)).then((r) => {
 })
 
 const onClose = (): void => {
-  clearInterval(intTimer)
   metricsContext.info('Closed')
   void doOnClose().then((r) => {
     process.exit(0)