docs(readme): document search endpoints and backfill
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39
README.md
39
README.md
@@ -41,13 +41,38 @@ docker run -p 8080:8080 -v litenote-data:/data litenote-jetstream
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## API
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| Endpoint | Description |
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| -------------------------------- | ---------------------------------- |
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| `GET /notes?cursor=&limit=` | Paginated notes from all users |
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| `GET /:did/notes?cursor=&limit=` | Paginated notes for a specific DID |
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| Endpoint | Description |
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| ------------------------------------ | ----------------------------------------------------------------------------------------------- |
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| `GET /notes?cursor=&limit=` | Paginated notes from all users (discoverable only) |
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| `GET /:did/notes?cursor=&limit=` | Paginated notes for a specific DID (discoverable only) |
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| `GET /search?q=&cursor=&limit=` | Full-text fuzzy search across discoverable notes. Returns `{ results, cursor? }` |
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| `GET /:did/search?q=&cursor=&limit=` | Owner-scoped search incl. non-discoverable. Requires `Authorization: Bearer <jwt>` for that DID |
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Search hits include `{ did, rkey, title, snippet, score, publishedAt }`. The
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`snippet` is a sentence-bounded fragment from the matching content with the
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query terms wrapped in `<em>` tags. Queries use OpenSearch `multi_match` with
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`fuzziness: AUTO`, so small typos still match.
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## Environment Variables
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| Variable | Default | Description |
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| ------------- | ---------- | -------------------------------- |
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| `SQLITE_PATH` | `notes.db` | Path to the SQLite database file |
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| Variable | Default | Description |
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| --------------------- | ---------- | ------------------------------------------------------------------------------------------------------ |
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| `SQLITE_PATH` | `notes.db` | Path to the SQLite database file |
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| `OPENSEARCH_URL` | _(unset)_ | OpenSearch base URL (e.g. `http://opensearch:9200`). When unset, indexing and search degrade to no-ops |
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| `OPENSEARCH_USERNAME` | _(unset)_ | Optional basic-auth user |
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| `OPENSEARCH_PASSWORD` | _(unset)_ | Optional basic-auth password |
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| `OPENSEARCH_INDEX` | `notes` | Index name to read/write |
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| `ADMIN_DIDS` | _(empty)_ | Comma-separated DIDs allowed to hit `/admin/*` |
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## OpenSearch backfill
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Note content arrives via the jetstream firehose only for new and updated
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records. To populate the index with pre-existing notes, run:
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```bash
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OPENSEARCH_URL=http://localhost:9200 deno task backfill:search
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```
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The script reads every DID in the local SQLite database, resolves each one's
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PDS, and reindexes their notes via `com.atproto.repo.listRecords`. Safe to
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re-run; document IDs are deterministic (`<did>:<rkey>`).
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