Merge pull request #869 from spotify/freben/refresh-split

Separate out and generalise concerns of reading and parsing
2020-05-15 13:01:41 +02:00
parent 16df7e9ce0 303fd521da
commit de7c553a0a
37 changed files with 897 additions and 521 deletions
@@ -15,12 +15,28 @@
 */

 import {
-  DatabaseCatalog,
+  DatabaseItemsCatalog,
+  DatabaseLocationsCatalog,
+  DatabaseManager,
  createRouter,
+  runPeriodically,
+  LocationReaders,
+  DescriptorParsers,
 } from '@backstage/plugin-catalog-backend';
 import { PluginEnvironment } from '../types';

-export default async function({ logger, database }: PluginEnvironment) {
-  const catalog = await DatabaseCatalog.create(database, logger);
-  return await createRouter({ catalog, logger });
+export default async function ({ logger, database }: PluginEnvironment) {
+  const reader = LocationReaders.create();
+  const parser = DescriptorParsers.create();
+
+  const db = await DatabaseManager.createDatabase(database);
+  runPeriodically(
+    () => DatabaseManager.refreshLocations(db, reader, parser, logger),
+    10000,
+  );
+
+  const itemsCatalog = new DatabaseItemsCatalog(db);
+  const locationsCatalog = new DatabaseLocationsCatalog(db);
+
+  return await createRouter({ itemsCatalog, locationsCatalog, logger });
 }