🐛 ADR: new backend system support

[moreiramarti]

Plugin Name

ADR

📜 Description

I'm using the new backend system and I'm struggling to set up ADR search. It looks like adr type is not recognized. Backstage version : 1.27.5 ADR version : 0.4.17

👍 Expected behavior

Search for ADRs in catalog

👎 Actual Behavior with Screenshots

👟 Reproduction steps

Install ADR plugin with new backend system : Add menu on packages/app/src/components/search/SearchPage.tsx

  return (
    <Page themeId="home">
      <Header title="Search" />
      <Content>
        <Grid container direction="row">
          <Grid item xs={12}>
            <Paper className={classes.bar}>
              <SearchBar />
            </Paper>
          </Grid>
          <Grid item xs={3}>
            <SearchType.Accordion
              name="Result Type"
              defaultValue="software-catalog"
              types={[
                {
                  value: 'software-catalog',
                  name: 'Software Catalog',
                  icon: <CatalogIcon />,
                },
                {
                  value: 'techdocs',
                  name: 'Documentation',
                  icon: <DocsIcon />,
                },
                {
                  value: 'adr',
                  name: 'Architecture Decision Records',
                  icon: <DocsIcon />,
                },
              ]}
            />
...
            <SearchResult>
              <CatalogSearchResultListItem icon={<CatalogIcon />} />
              <TechDocsSearchResultListItem icon={<DocsIcon />} />
              <AdrSearchResultListItem icon={<DocsIcon />} />
            </SearchResult>

📃 Provide the context for the Bug.

No response

👀 Have you spent some time to check if this bug has been raised before?

• [X] I checked and didn't find similar issue

🏢 Have you read the Code of Conduct?

• [X] I have read the Code of Conduct

Are you willing to submit PR?

None

[kuangp]

Could you also share what your backend search setup looks like to confirm if the ADR search collator is correctly hooked up there?

[moreiramarti]

If you meant packages/backend/src/index.ts, here it is :

import { createBackend } from '@backstage/backend-defaults';
import { dbtPlugin } from '@iiben_orgii/backstage-plugin-dbt-backend';

const backend = createBackend();

backend.add(import('@backstage/plugin-app-backend/alpha'));
backend.add(import('@backstage/plugin-proxy-backend/alpha'));
backend.add(import('@backstage/plugin-scaffolder-backend/alpha'));
backend.add(import('@backstage/plugin-techdocs-backend/alpha'));
backend.add(import('@roadiehq/scaffolder-backend-module-utils/new-backend'));

// auth plugin
backend.add(import('@backstage/plugin-auth-backend'));
backend.add(import('@backstage/plugin-auth-backend-module-github-provider'));
// See https://backstage.io/docs/backend-system/building-backends/migrating#the-auth-plugin
backend.add(import('@backstage/plugin-auth-backend-module-guest-provider'));
// See https://github.com/backstage/backstage/blob/master/docs/auth/guest/provider.md

// catalog plugin
backend.add(import('@backstage/plugin-catalog-backend/alpha'));
backend.add(
  import('@backstage/plugin-catalog-backend-module-scaffolder-entity-model'),
);
backend.add(import('@backstage/plugin-scaffolder-backend-module-github'));
backend.add(import('@backstage/plugin-catalog-backend-module-github/alpha'));
backend.add(import('@backstage/plugin-catalog-backend-module-github-org'));

// adr plugin
backend.add(import('@backstage-community/plugin-adr-backend'));

// permission plugin
backend.add(import('@backstage/plugin-permission-backend/alpha'));
backend.add(
  import('@backstage/plugin-permission-backend-module-allow-all-policy'),
);

// search plugin
backend.add(import('@backstage/plugin-search-backend/alpha'));
backend.add(import('@backstage/plugin-search-backend-module-pg/alpha'));
backend.add(import('@backstage/plugin-search-backend-module-catalog/alpha'));
backend.add(import('@backstage/plugin-search-backend-module-techdocs/alpha'));

backend.start();

[kuangp]

It looks like you don't have the ADR search collator hooked up to your search backend - unfortunately there currently isn't a search backend module for ADR that you can dynamically install like there is for the catalog/techdocs collators eg. backend.add(import('@backstage/plugin-search-backend-module-adr'));. Open for contributions though if you would like to implement one 😄

Right now you can manually add your own search module like so to hook up the ADR collator:

// backend/src/searchBackendModuleAdr.ts
import { cacheToPluginCacheManager } from '@backstage/backend-common';
import {
  coreServices,
  createBackendModule,
} from '@backstage/backend-plugin-api';
import { searchIndexRegistryExtensionPoint } from '@backstage/plugin-search-backend-node/alpha';
import { DefaultAdrCollatorFactory } from '@backstage-community/plugin-adr-backend';

export default createBackendModule({
  pluginId: 'search',
  moduleId: 'adrCollator',
  register(env) {
    env.registerInit({
      deps: {
        auth: coreServices.auth,
        cache: coreServices.cache,
        config: coreServices.rootConfig,
        discovery: coreServices.discovery,
        logger: coreServices.logger,
        reader: coreServices.urlReader,
        scheduler: coreServices.scheduler,
        search: searchIndexRegistryExtensionPoint,
      },
      async init({
        auth,
        cache,
        config,
        discovery,
        logger,
        reader,
        scheduler,
        search,
      }) {
        search.addCollator({
          schedule: scheduler.createScheduledTaskRunner({
            // Customize this schedule as you see fit
            frequency: { hours: 12 },
            timeout: { minutes: 30 },
            initialDelay: { minutes: 1 },
          }),
          factory: DefaultAdrCollatorFactory.fromConfig({
            auth,
            cache: cacheToPluginCacheManager(cache),
            config,
            discovery,
            logger,
            reader,
          }),
        });
      },
    });
  },
});

and add it to your backend:

// backend/src/index.ts
...
backend.add(import('./searchBackendModuleAdr'));
...

[moreiramarti]

Thanks, that's what I though. I'll try to implement it if I manage to find some time ;)

[vinzscam]

Help wanted for creating the new module!

[cftad]

Related PR: #549