tomdebone
3aa5d5c0e3
The AppView's handle_sync worker consulted the public PLC directory and the did:web: HTTPS resolver only. DIDs hosted on the local PDS (notably did🔑 users and any other operator-hosted method) weren't reachable without an external round trip, and unresolvable DIDs (did🔑 not on this PDS, did:foo: anything) blocked the 100-row batch forever because did🔑 sorts lexicographically before did:plc: / did:web:. This commit adds: * `PdsHandleResolver` (at-identity) — POSTs the DID as the `handle` field to the PDS's resolveHandle XRPC method. The PDS now recognises a `did:` prefix and does a PK lookup on `users.did`, returning `{did, handle}`. The resolver reads the `handle` field, so the AppView finally gets a real local handle for did🔑 users without ever dialing plc.directory. * A 2 s timeout per request (was 10 s) and `DISPATCH_CONCURRENCY = 8` so the worker caps a 100-DID batch at ~2 s with parallel dispatch instead of the ~17 min worst case the old serial + 10 s setup allowed. * A new `posts.handle_sync_attempted_at` column (migration 0006) and `mark_attempted()` helper. The SELECT filter excludes rows attempted within the last hour, so an unresolvable DID dominates at most one batch before the worker advances. Cleared on success. * `PDS_INTERNAL_URL` config so the AppView can reach the PDS via a cluster-internal hostname when the public URL isn't routable from inside the cluster. Tests: * `crates/at-identity/src/pds_handle.rs` — 4 unit tests against a stub HTTP server (200/404/5xx/missing-did-field). * Existing handle_sync integration tests updated to wire in the new `pds_resolver` field.
maarcadetweet
AT-Protocol-PDS in Rust + AppView + Tauri/Svelte-Desktop-Client.
Posts sind auf 160 Zeichen limitiert (oldschool Twitter), erzwungen durch eigenes Lexicon app.twi.post.
Architektur
crates/
├── at-lexicon/ Lexicon-Schemas + 160-Char-Validierung
├── at-crypto/ k256, p256, CID, multibase, JWT, PLC-Ops, Repo-Signing
├── at-identity/ DID, PLC, Handle-Resolution
├── at-mst/ Merkle-Search-Tree
├── at-repo/ Repos, Commits, Blöcke, TID-Revs
├── at-blob/ S3-kompatibler Blob-Store (MinIO)
├── at-firehose/ Jetstream-Consumer (WebSocket)
├── at-shared/ Config, Errors, DID, Cursor
├── pds-server/ axum HTTP PDS (bin)
└── appview/ Jetstream-Indexer + REST-API (bin)
crates/tauri-app/ Tauri 2 + Svelte 5 + Vite + TS Desktop-Client
├── src/ Svelte-Components (Terminal, StatusBar, NavRail, PostCard, ComposeBox, LoginScreen)
├── src/lib/styles/ tokens.css (1:1 vom maarcade-Design)
└── src-tauri/ Rust-IPC-Layer
lexicons/app/twi/post.json Custom Lexicon mit maxLength: 160
migrations/pds/ PDS-DB-Schema (users, repos, blobs, sessions, plc_ops)
migrations/appview/ AppView-DB-Schema (posts, likes, follows, timeline_cache, jetstream_cursor)
Setup
# 1) Datenbanken + MinIO starten
docker compose up -d
# 2) Umgebungsvariablen
cp .env.example .env
# 3) Workspace kompilieren + Tests
cargo test --workspace
cargo check --workspace
# 4) Tauri-Frontend (Vite dev)
cd crates/tauri-app
npm install
npm run dev
# → http://127.0.0.1:1420
# 5) PDS / AppView (eigene Terminals)
cargo run -p pds-server
cargo run -p appview
Status
| Phase | Stand |
|---|---|
| 0 Foundation, Workspace, Migrations, Lexicon, Crypto | ✅ done |
| 1 Identity (PLC-Ops vollständig signieren) | ✅ done — did:plc: deterministisch aus signed op CID |
| 2 MST + Repo (Spec-konforme CBOR-Encoding) | ✅ done — encode_key = base64url(sha256(raw_key)) per atproto-Spec, split_around/wrap_with_split threaden den recursive right_sub korrekt als k_tree weiter. 27 MST + 13 Repo + 4 Commit Tests grün. |
| 3 PDS-Server (com.atproto.* XRPC) | ✅ done — createAccount/Session/Refresh, createRecord/deleteRecord, like/repost, follow |
| 4 AppView-Foundation (Jetstream-Index) | ✅ done — Jetstream-Indexer + identity-Event-Backfill + PLC-handle-sync-Worker |
| 5 AppView-REST-API | ✅ done — timeline, profile (by-did + by-handle), search, post-by-uri, thread-context |
| 6 Tauri-UI-Logik an Backend koppeln | ✅ done — LoginScreen, NavRail, PostCard, ComposeBox, Profile/Compose/Search/Settings-Views |
| 7 Polish (Tray, Notifications, Auto-Update) | ✅ done — Tray-Icon custom (tauri::include_image!), Notification-Click navigiert via app://notification-Event + openThread-Helper zu Thread-Detail, Auto-Update in Dev deaktiviert (siehe _comment in tauri.conf.json für Production-Setup) |
Tests
running 16 tests (at-crypto)
test result: ok. 16 passed; 0 failed; 0 ignored
running 3 tests (at-lexicon)
test result: ok. 3 passed; 0 failed
running 2 tests (at-shared)
test result: ok. 2 passed; 0 failed
running 2 tests (at-repo)
test result: ok. 2 passed; 0 failed
running 4 tests (at-crypto plc_op — Phase 1)
test result: ok. 4 passed; 0 failed
Der zuvor als "geplant für Phase 1" markierte jwt::issue_and_verify-Test wurde zwischenzeitlich grün gezogen (P-256-PKCS#8-PEM-Encoder ist über p256::pkcs8::EncodePrivateKey da).
Design
Orange Akzent, IBM Plex Mono, schwarzer Hintergrund mit 3%-Grid, Terminal-Fenster-Component mit blinkendem Cursor. Tokens sind 1:1 von maarcade-shell/landing/assets/css/tokens.css abgeleitet, plus zwei neue Repos-Tokens (--cid-fg, --rev-fg).