Commit Graph

701 Commits

Author SHA1 Message Date
Codex
9485cdfd62 test: abort quota fixture through store contract
Signed-off-by: Codex <noreply@openai.com>
Co-authored-by: Codex <noreply@openai.com>
(cherry picked from commit 546b68640a)
Signed-off-by: Codex <noreply@openai.com>
2026-09-28 22:26:28 +00:00
Codex
96692c433d test: cover aborted owner quota reservation
Signed-off-by: Codex <noreply@openai.com>
Co-authored-by: Codex <noreply@openai.com>
(cherry picked from commit 340ca56d36)
Signed-off-by: Codex <noreply@openai.com>
2026-09-28 22:26:27 +00:00
Codex
2b35ca0abc test: advance migration lock expectation to 0053
Signed-off-by: Codex <noreply@openai.com>
Co-authored-by: Codex <noreply@openai.com>
(cherry picked from commit 0a4717d5a2)
Signed-off-by: Codex <noreply@openai.com>
2026-09-28 22:26:27 +00:00
Codex
d385c1f975 docs: describe authoritative owner quota projection
Signed-off-by: Codex <noreply@openai.com>
Co-authored-by: Codex <noreply@openai.com>
(cherry picked from commit b50d7f833e)
Signed-off-by: Codex <noreply@openai.com>
2026-09-28 22:26:26 +00:00
Codex
a1c9794da8 fix: route deletion receipts through writer acquisition
Signed-off-by: Codex <noreply@openai.com>
Co-authored-by: Codex <noreply@openai.com>
(cherry picked from commit 3a7f9ab38a)
Signed-off-by: Codex <noreply@openai.com>
2026-09-28 22:15:39 +00:00
Codex
e024135d68 feat: add owner deletion receipt and quota reservation
Signed-off-by: Codex <noreply@openai.com>
Co-authored-by: Codex <noreply@openai.com>
2026-09-28 21:58:29 +00:00
Elrond
3c8def0507 Merge main-refreshed operator cron base
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
2026-09-28 16:56:49 -04:00
Will Pfleger
9b1c4f98e2 🤖 perf: bound long-thread aux reads and make query deadlines terminal (#7854)
Long threads (over ~100 replies) time out in desktop. The aux hop that
loads reactions and other e-tag references builds its filter as one
`tags @> …` term per id, joined with `OR`. Past about 100 ids the
planner switches to walking each partition's primary key backward,
expecting to stop early. When few rows actually match, it scans the
whole community. With a dirty GIN pending list, a 188-reply thread never
finishes.

### What changes

- **Set-based e-tag reads (`buzz-db`).** The aux e-tag query now puts
the id set behind a `MATERIALIZED` CTE and matches with `ANY`. Each
e-tag read also runs under a transaction-local `statement_timeout` of 20
s.
- **Terminal timeout contract (`buzz-relay`).** When a read hits the
deadline, the client gets a terminal timeout (`CLOSED` for REQ, the
timeout error for COUNT and search), not a retryable failure.
- **Subscription lifecycle (`buzz-relay`).** The per-connection
subscription map lock is now the lifecycle lock. Claims, replacement,
client `CLOSE`, owner-checked timeout and search cleanup, revoke, and
connection teardown all change the map, the registry, topic refcounts
and terminal frames while holding it. As a result, a timed-out
subscription's `CLOSED` goes out before any replacement with the same id
can claim it, and claims made after teardown are refused.
- **Dropped terminal frame disconnects (`buzz-relay`).** If the `CLOSED`
for a retired subscription (owner-checked timeout or channel eviction)
can't be queued, the relay cancels the connection instead of leaving the
client holding a subscription that will never receive fan-out. A
client-initiated `CLOSE` ack is exempt.
- **COUNT under the same deadline (`buzz-db`).** The fast COUNT path
runs e-tag counts under the same transaction-local 20 s cap as SELECT,
so WS COUNT and HTTP `/count` produce the terminal timeout too.
- **Replica reads surface the deadline (`buzz-db`).** When a
replica-routed read is cancelled by `statement_timeout` (SQLSTATE
`57014`), the error is returned instead of re-running the query on the
writer, which would run the same slow statement. Other replica errors
still fall back to the writer.
`PLANS/REPLICA_FULL_READ_ROUTING_DESIGN.md` records the exception.
- **Deadline handling (desktop).** Only the relay's `query timed out`
counts as a query deadline. A client-side `request timed out` stays
retryable. For one-shot reads a deadline is terminal: the global query
retry (budget 1), thread-replies retry and reaction hydration don't
re-send the same slow query. Reaction ids held back by a deadline are
released when the channel is opened again, so reopening retries them
while same-channel re-renders don't. Live subscriptions, in both the
renderer and the native archive-sync socket, keep treating a deadline
`CLOSED` as transient: they back off and resubscribe with the same
filter instead of being dropped.
- **Deadline handling (mobile).** Mobile recognizes the deadline on both
transports: HTTP `503 {"error":"query timed out"}` and the WS `CLOSED`
reason.
- The root `ProviderScope` retry policy returns no retry for deadline
errors and keeps Riverpod's default backoff for everything else.
  - Background thread-summary recounts don't retry a deadline.
- Forum posts polling pauses while the last load settled on a deadline;
reopening the forum retries.
- A channel's newest-window load surfaces a deadline instead of falling
back to legacy WS history, and the channel list's batched queries return
"unavailable" on a deadline instead of fanning out to per-filter
fallbacks. An unavailable batch is not treated as empty. Known
last-message timestamps and unread state are kept, and unread catch-up
moves `lastMessageAt` forward (never backward) the same way live events
do, so a cold start with no known timestamp still gets one.
- A live subscription that gets a deadline `CLOSED` backs off and
resubscribes with the same filter. History requests still fail on it.
- Settled load failures show a Retry control, matching desktop's
thread-replies error card: a shared `LoadErrorView` on the channel
timeline, forum thread and forum posts list, and an icon button beside
the thread replies summary. While the thread query has no value, the
thread page shows the route snapshot plus live, cached and optimistic
replies, with the loading or error status still visible.
- Other re-sends (reconnect, foreground resume, live events, the unread
backstop, scroll) are not suppressed; each is bounded by the relay's 20
s statement deadline.
- **Long-thread seeder.** `just seed-long-thread [replies]` posts one
thread (default 187 replies) with some reactions to the local dev relay,
for reproducing long threads in the apps. It uses a throwaway key,
refuses non-loopback relays and ignores ambient `BUZZ_*` credentials.
Writes are paced to fit the stock relay rate limit.

**Lifecycle concurrency.** The lock serializes one connection's
subscription changes. Other connections can still be delayed by pressure
on the shared pubsub command queue, and by serial eviction loops waiting
behind a blocked connection. This PR does not claim strict isolation
between connections.

**Recovery vs. load.** Clients stop automatic retries of the same
one-shot read, but they don't remember deadlines across other triggers:
reconnect, resume, live events and the unread backstop can each send the
read again later, bounded by the 20 s statement deadline. A live
subscription that hits the deadline resubscribes with its original
filter under the existing 1–30 s backoff, and against a filter that
keeps timing out it retries at the 30 s cap indefinitely, so the worst
case is one bounded query per subscription every 30 s. `since` is
deliberately not advanced to now on resubscribe, because that would skip
events missed while the subscription was closed. Unchanged from `main`:
when mobile's channel history sync fails with cached messages available,
the cached messages are shown without the error or Retry control.


### Benchmark

Local reproduction on an isolated bench stack (not committed):
- PG16, migrations applied, one 188-reply thread plus 5M background
events in the same community.
- Each request replays the desktop thread-replies filter through the
relay, with `include_aux` on. Times are total ms for 3 runs, with a 60 s
client cap.

GIN pending-list state is controlled with `VACUUM` (clean) or by
refilling the pending list (dirty), and recorded per partition with
`pgstatginindex`. Dirty runs held 402 pending pages on every partition's
tags index at the start and end of each matrix. Clean runs held 0–1
pages (relay startup writes).

| build | GIN pending state | limit 10 | 50 | 100 | 200 (188 ids) |
|---|---|---|---|---|---|
| `main` | clean | 26 / 16 / 13 | 56 / 51 / 52 | 92 / 93 / 95 | 662 /
639 / 641 |
| `main` | dirty | 315 / 298 / 327 | 22141 / 15888 / 16769 | 28992 /
27819 / 28080 | timeout ×3 (>60 s) |
| this PR | clean | 35 / 21 / 14 | 57 / 49 / 48 | 82 / 80 / 75 | 153 /
150 / 135 |
| this PR | dirty | 290 / 254 / 251 | 1257 / 1204 / 1206 | 2432 / 2378 /
2382 | 4333 / 4706 / 5104 |

Baseline `origin/main` `b37e47721`; this PR at `5f2650f5f`, whose e-tag
read builders are identical to the current head. At head `1ad81d868`
against `origin/main` `15d44dcce`, limit 200 measured 145–179 ms clean
(`main` 683–715) and 4.41–4.51 s dirty (`main` timeout ×3).

Every completed cell returns the same signed event set: 209 events, 187
replies at limit 200. With `include_aux` off, every cell is ≤66 ms. The
thread-window loader (`select_aux`) is unchanged from `main`, and its
timings and captured plans match `main`'s.

Actual aux-hop statements captured from each relay binary with
`auto_explain` (analyze + buffers), execution ms:

| build | clean, 100 ids | clean, 188 ids | dirty, 100 ids | dirty, 188
ids |
|---|---|---|---|---|
| `main` (N-way `OR`) | 40 | 298 | 28785 | 62892 |
| this PR (`MATERIALIZED` fence + `ANY`) | 23 | 45 | 1992 | 3539 |

**What the fence changes**
- On `main`, the planner combines `ORDER BY created_at … LIMIT` with an
overestimated match count and walks each partition's primary key
backward, expecting to stop early. With few real matches it scans the
whole community: the dirty 188-id statement touches ~4.9M shared buffers
on `main` vs ~0.6M with the fence.
- The fence prevents that early-stop plan. Across the measured cases
(1–188 ids, both pending states), the planner used the GIN tags index.
The fence doesn't force GIN in general; a broad enough filter could
still get a different plan.

**Tradeoff:** the fence materializes every match before sorting. In this
bench small limits stayed within run-to-run noise of `main`. A single
hot id (5,000 reactions, limit 100) measured 30–34 ms unfenced vs 35 ms
fenced.

**Deadline:** each e-tag read (SELECT and COUNT) runs under a
transaction-local `statement_timeout` of 20 s. It only tightens: a
shorter operator timeout (`BUZZ_DB_STATEMENT_TIMEOUT_MS`) is kept. It's
a per-statement limit, not a per-request one, so a request that runs
several pages or hops can take longer than 20 s in total. The benchmark
does not force the deadline.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Hayt <211b96e6a2b7f45fd4047988976c7bbbeeda0c15f3ae7b32eec20834b5a55118@buzz.block.builderlab.xyz>
2026-09-28 16:36:40 -04:00
Elrond
9c175de395 Merge rebased operator CronJob base without changing owner preparation
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
2026-09-28 15:15:15 -04:00
Luke Tornquist
15d44dccee Add owner deletion admission control plane (#7818)
## Summary

Adds the relay and database admission boundary for owner-requested
deletion of archived hosted communities.

The operator endpoint records accepted owner intent with stable UUID
idempotency and immutable owner/operator provenance. Admission
serializes with unarchive and owner transfer, and accepted requests
disappear from actionable owner listings.

This keeps destructive execution out of the request path. The existing
durable deletion engine remains the only executor, so this change adds
no lifecycle state or second deletion mechanism.

Complexity stays bounded: one durable request is both the idempotency
record and the mutation fence.

### Related issue

None found.

### Testing

- `REDIS_URL=redis://127.0.0.1:6379
BUZZ_POSTGRES_ADMIN_URL=postgres://buzz:buzz_dev@localhost:5432/postgres
PGHOST=localhost PGPORT=5432 PGUSER=buzz PGPASSWORD=buzz_dev
PG_BIN_DIR=/tmp/buzz-pg-bin ./scripts/postgres-test-run.sh -p buzz-db -p
buzz-relay --lib --tests` — 385 passed.
- `cargo test -p buzz-db` — passed.
- `cargo fmt --all -- --check` and `cargo clippy -p buzz-db -p
buzz-relay --all-targets -- -D warnings` — passed.
- `just desktop-test desktop-build desktop-tauri-check
desktop-tauri-test web-build` — passed; Desktop ran 6,589 tests.
- Full `just test` could not start uncached Keycloak dependencies
because `quay.io` reset connections. Full `just ci` reached Flutter
dependency resolution, then `pub.dev` reset connections.

Generated with Codex

---------

Signed-off-by: tornquist <tornquist@squareup.com>
Signed-off-by: Codex <noreply@openai.com>
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
Co-authored-by: Codex <noreply@openai.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
2026-09-28 15:12:15 -04:00
Will Pfleger
f7ff4294fa feat(nip-fi): harden Blossom kind-24242 verifier to NIP-FI spec (#7288)
Brings `buzz-media`, `buzz-relay`, all first-party kind-24242 minters,
and desktop token minting into compliance with [NIP-FI
§kind-24242](https://github.com/block/buzz/blob/main/docs/nips/NIP-FI.md).

## What changed

**`buzz-media/src/auth.rs`**
- Add `BlossomStrictness` enum (`Strict` | `Permissive`). `Strict`
applies full NIP-FI rules (active modes); `Permissive` preserves
pre-NIP-FI Off-mode behavior byte-identical [FI-INV-15].
- Rewrite `verify_blossom_auth_event_for_verb` with count-based
cardinality: exactly one `t`/`expiration`/`server` in `Strict`;
duplicate `x` also rejected. `Permissive` keeps main's boolean semantics
exactly: any valued `t` other than the verb (including `""`) rejects,
valueless `t` is ignored.
- `Strict`: mandatory `server` tag on all proofs (upload + read); absent
or mismatched → `evidence_rejected` (`ServerMismatch`).
- `Strict`: 60-second proof window (`now - created_at <= 60s`,
`expiration <= created_at + 60s`). `Permissive`: 3600s / optional
server.
- **[F1]** Permissive server validation uses any-match semantics: a
proof with multiple `server` tags is accepted if any tag matches the
bound host. This restores origin/main base behavior. Strict
duplicate-rejection unchanged.
- **[F1 compat]** Permissive server gate uses `server_values.is_empty()`
(valued tags only) rather than `server_count > 0` (includes valueless
tags). A lone valueless `["server"]` tag is treated as absent in
Permissive/Off mode, matching pre-NIP-FI base behavior [FI-INV-15].
- **[F4]** Valueless `x` tags in Strict get reads are tracked before
`filter_map` so they cannot become absent scope (host-wide
authorization). Any `x` tag present in Strict must contain the exact
requested sha256.
- **[F3 unit]** Cases A–D in `auth.rs` are helper-level unit tests: they
call `verify_blossom_upload_auth` and `verify_upload_hash_only`
directly. They do not enter the upload pipeline
(`process_upload`/`process_video_upload`). Retained as helper evidence.

**`buzz-media/src/error.rs`**
- Add `DuplicateTag(&'static str)` variant.
- Add `blossom_denial_kind()` method: classifies each auth error as
`MissingEvidence`, `EvidenceRejected`, or `AuthorizationDenied`.
Non-auth errors return `None`.
- `IntoResponse` retains the legacy JSON 401 shape [FI-INV-15].

**`buzz-relay/src/api/media.rs`**
- Add `MediaDenial(MediaError, BlossomStrictness)` wrapper mapping to
byte-exact NIP-FI fixed responses in `Strict`; falls through to legacy
JSON in `Permissive`.
- `blossom_strictness_from_state()` selects `Strict` when
`state.config.nip_fi.is_enforce()`, otherwise `Permissive`. Strictness
is threaded through the `admit_nip_fi_http_on_state` NIP-98 closures on
upload and read, and through the post-admission X-SHA-256, hash-binding,
and membership denials.
- `extract_blossom_auth` keeps first-value `Authorization` extraction;
Enforce rejects repeated fields at the `admit_nip_fi_http` cardinality
gate, and Off keeps legacy behavior [FI-INV-15].
- Both membership-denial call sites use
`media_denial(RelayMembershipRequired, strictness)` so Strict mode
produces the correct fixed-text response.
- `upload_blob` serving-write fence conversion (`:406`) uses
`map_err(|e| media_denial(e, strictness))` — a community fence committed
between auth admission and lease acquisition no longer resets Strict to
Permissive.
- Mode-driven regressions in `mod postgres_tests` (selected by the
nextest `postgres-ci` profile via `test(/postgres_tests::/)`, `#[ignore
= "requires Postgres"]`), run through the full relay router with a real
Enforce verifier and assertion: Enforce rejects Permissive-only proofs
(300s lifetime, missing `server` tag) on both upload routes and reads
with `evidence rejected`; Off accepts the same proofs with pre-NIP-FI
responses; DenyProtected answers 503 before any proof check; membership
denials are `authorization denied` text/plain in Enforce and exact
legacy JSON 403 in Off, with a member positive control. GET and HEAD are
each discriminated (HEAD with a suppressed body). Both upload routes pin
the handler's `X-SHA-256` missing/malformed/unsigned and post-body
hash-mismatch denials in both modes. Off rejects an empty-valued `t`
beside a valid one with legacy 401 JSON in either order, and ignores a
valueless one. Exact status, Content-Type, challenge, and body bytes are
pinned.

**`buzz-media/src/upload.rs`** (`mod minio_tests`)
- **[F3 pipeline]** Four tests exercising the actual post-body call
sites (`process_upload` `:85`, `process_video_upload` `:413`) with real
MinIO I/O: buffered/streaming × expired-proof-accept +
mismatched-hash-reject. The positive cases use
`fresh_strict_upload_auth` (`created_at = now-58`, `expiration = now+2`,
lifetime = 60s) — Strict-admissible at sign time — followed by a real 3s
sleep so the proof is expired when the upload completes.
`nostr::Timestamp::now()` reads the OS wall clock directly; paused Tokio
time does not advance it. The negative cases use a pre-expired proof
with a mismatched `x` tag. All four are `#[ignore = "requires MinIO"]`;
no CI lane runs them automatically.

**`buzz-media/src/validation.rs`**
- `minimal_valid_mp4()` promoted to `#[cfg(test)] pub(crate)` — a
618-byte pre-computed H.264/avc1 fast-start MP4 available to all
`buzz-media` test modules; smoke-tested by
`test_minimal_valid_mp4_passes_validate_video_file`.

**`desktop/src-tauri/src/commands/media.rs`**
- `sign_blossom_upload_auth`: `server` tag mandatory; upload expiry 60s
(was 3600s/300s).
- `MEDIA_GET_AUTH_EXPIRY_SECS`: 60s (was 600s).

**`desktop/src-tauri/src/media_proxy.rs`**
- Single re-mint+retry on 401/403 for range requests; non-auth failures
do not retry.

**`crates/buzz-cli/src/client.rs`**
- Read expiry: 60s (was 600s). Upload expiry: 60s. `server` tag
mandatory on upload.

**`crates/buzz-dev-mcp/src/view_image.rs`**
- `MEDIA_GET_AUTH_EXPIRY_SECS`: 60s (was 600s). Test updated.

**`mobile/lib/shared/relay/media_auth.dart`**
- `_mediaGetAuthLifetimeSeconds`: 60 (was 600). Refresh margin updated.

**`mobile/lib/shared/relay/media_upload.dart`**
- `_uploadAuthLifetimeSeconds`: 60 (was 300). `server` tag mandatory.

**`mobile/lib/features/channels/media_viewer_page/video_viewer.dart`**
- **[F2]** Remove Android-specific `VideoPlayerController.networkUrl`
streaming path. `video_player_android` 2.9.5 freezes headers into static
`DefaultHttpDataSource` request properties — a 60s proof minted at
controller creation time becomes stale on seeks. All platforms use the
authenticated local-file download path.
- **[F2 transport]** `unawaited(request.sink.close())` before
`client.send()`. `AbortableStreamedRequest` carries no request body;
without closing the sink, `IOClient.send()` awaits
`stream.pipe(ioRequest)` which blocks until the sink ends — every video
download hung in loading indefinitely on every platform.
- **[F2 pending-ctrl]** `pendingController` ref set before the first
`await (initialize())`, cleared in all exit paths. Effect cleanup
disposes `pendingController.value` so a close-during-init releases the
native player even if the initialized event never arrives.
- **[F2r(a)]** On native init failure (post-create,
pre-initialized-event), the inner catch starts disposal detached via
`unawaited(localController.dispose().catchError(...))` — the
`.catchError` handler absorbs any disposal exception so it does not
reach the test error zone — then rethrows the original load error.
`video_player` 2.11.1 completes the init future with an error without
disposing the native player.
- **[F2r(b)]** Non-2xx error body cancelled via `_cancelVideoResponse()`
(subscribe+cancel) instead of `drain()`. `drain()` waits for the
upstream to close; a stalled server body blocked `initializeVideo`
indefinitely.
- **[F2r(d)]** `unawaited(localController.dispose().catchError(...))` in
the catch — not `await`. Two failure mechanisms exist: (1) when
`createWithOptions()` throws, `_creatingCompleter` is never completed
and `await dispose()` deadlocks at `:682-683`, blocking the outer catch
from setting error state. (2) when `createWithOptions()` succeeds but
initialization fails, `dispose()` runs but its thrown exception becomes
an unhandled async error reaching the test zone. Both are fixed:
`unawaited` lets the outer catch run immediately and set `error.value`;
`.catchError(...)` on the detached disposal future absorbs any disposal
exception.


**`mobile/test/features/channels/media_viewer_page/video_viewer_test.dart`**
- `_FinalizingFakeClient`: calls `request.finalize().drain()` — a test
without the sink fix times out because the drain never completes,
validating the transport contract.
- F2r(a): `forceInitError=true` fake emits `PlatformException` on
subscribe; `disposeCallCount >= 1` verifies disposal even on init
failure.
- F2r(b): `stalledBody` `StreamController` with `onCancel` Completer
(bounded completion signal, not a sleep). Asserts: (1)
`bodyStreamCancelled=true` while body stream is still open (impossible
with `drain()`); (2) error UI visible while body remains open. Restoring
`drain()` breaks both.
- F2r(c): `neverInitialize=true` fake never sends initialized event;
unmount asserts `disposeCallCount >= 1` via `pendingController`.
Distinct from the event-error case.
- F2r(d): `forceCreateError=true` fake throws `PlatformException` from
`createWithOptions()` itself (before any player ID is returned). Asserts
error UI visible within a bounded deadline. With the old `await
dispose()` the outer catch is blocked — `error.value` is never set and
the error UI assertion fails at the deadline; with
`unawaited(dispose())` the error text appears immediately.


**`mobile/test/features/channels/media_viewer_page/video_viewer_transport_test.dart`**
(separate file)
- Real-IO loopback probes using `flutter_test` (not `package:test`) to
avoid `depend_on_referenced_packages` lint. No
`TestWidgetsFlutterBinding` — no HttpClient override interfering with
`dart:io`.
- Probe 1: `HttpServer.bind(loopbackIPv4, 0)` reads the full request
body before replying. Without `sink.close()`, `req.drain()` hangs and
the test times out.
- Probe 2: server signals request arrival via a Completer (not a sleep);
abort fires after confirmed arrival; `client.send()` must throw
`RequestAbortedException` (typed assertion) within a bounded 5s
deadline.

**`scripts/test-video-upload.sh`**
- Proof minted with `+60` expiry and mandatory `server` tag.

**`buzz-test-client/tests/e2e_media*.rs`** +
**`buzz-relay/src/api/media.rs` test fixtures**
- All fixtures updated to 55s expiry + `server` tag.

**`RELEASING.md`**
- New "NIP-FI upload proof freshness (relay floor)" section documenting
that 60s proofs require the first relay release carrying this PR's
post-body hash-only check (the first tag > `v0.2.1` — update once cut)
for reliable large-file uploads. Operators on older self-hosted relays
(≤ `v0.2.1`) must upgrade before receiving these clients.

## Finding 3: 60s upload proofs vs old-relay compatibility

Desktop/CLI/mobile upload proofs are now 60s. Older relays re-run full
expiry verification after the body is transferred. A valid upload whose
body transfer takes >60s will fail on an old relay.

**Resolution (relay floor prerequisite):** `RELEASING.md` requires that
verified supported deployments (relay releases confirmed to carry the
post-body hash-only check, commit `75e9bef748`) be in place before
distributing 60s-proof client builds. Unknown or unverified self-hosted
relay deployments are excluded from distribution until they upgrade.
This makes the verified-deployment status a prerequisite for release
distribution, not a post-distribution advisory. The concrete tag (`>
v0.2.1`) is to be recorded once cut.

## Sequencing note

Builds on #7264 (merged): Blossom strictness is derived from its
`config.nip_fi` mode in this PR, so enabling `BUZZ_NIP_FI_MODE=enforce`
activates the strict verifier with no further wiring.

## GIF compatibility exception

An unauthenticated Off-mode request on a configured tenant with no GIF
provider changes from 404 to 401 (base `gifs.rs:269-275` checked an
unconfigured provider first; the current code authenticates first). All
other Off-mode Blossom responses are byte-identical to pre-NIP-FI
behavior.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-09-28 14:46:56 -04:00
Codex
dc0a125cc2 test(deletion): synchronize lease-loss cancellation
Signed-off-by: Codex <noreply@openai.com>
Co-authored-by: Codex <noreply@openai.com>
2026-09-28 18:19:00 +00:00
Elrond
53c78cd404 Merge refreshed operator cron base into owner preparation
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
2026-09-28 14:09:36 -04:00
Elrond
9f6f7201e3 Merge main readiness changes and retain test credential annotation
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
2026-09-28 14:09:14 -04:00
Luke Tornquist
b37e477211 Make relay readiness process-local (#7341)
## Summary

Make Kubernetes readiness depend only on the relay process lifecycle, so
a shared Postgres or Redis slowdown cannot withdraw every pod at once.

Move dependency checks to one fixed-cadence loop per pod. The loop
permits only one evaluation at a time, emits metrics after each sample,
and caches a timestamped report. `/_status` reads that cache without
calling Postgres, Redis, or the deletion catalog. It reports
`not_yet_sampled`, `fresh`, or `stale`. Each completed sample also
writes a Unix timestamp gauge, so Datadog can compute sample age at
query time.

Fail closed when the community lifecycle lookup errors. An inconclusive
tenant-state lookup no longer admits a socket to AUTH or REQ handling.

### Related issue

None found. This addresses the elevated relay HTTP 500 and reconnect
incident investigated on 2026-09-03.

### Tradeoff

The readiness gauge now reports the latest private-probe observation,
not the shutdown transition itself. After shutdown starts, a scrape can
still see `1` until the next readiness probe refreshes the gauge to `0`.
Kubernetes routing is unaffected because it uses the readiness response
from the authoritative process state.

A terminal `0` was never guaranteed: even a transition-owned gauge could
update in process and then exit before Prometheus scraped it. If no
scrape occurs before exit, both designs miss the terminal sample. The
new design adds at most the interval until the next readiness probe when
a scrape occurs during shutdown.

Dependency status is now sampled every 30 seconds rather than on demand.
A slow evaluation delays the next sample instead of stacking more work.
The status payload exposes the cached report age. The completion
timestamp stays unchanged when sampling stops, so `time() - timestamp`
crosses the stale threshold without a server aging loop. Outcome
counters and duration histograms remain cumulative and cannot provide
no-data detection.

### Testing

Gimli exercised exact SHA `edff1ec4a5362e132e367bf7449d2b0a68f1e9a9` on
an isolated Blox stack. Repeated `/_status` bursts caused no dependency
calls, metrics advanced without status traffic, stale status remained
visible, and lifecycle lookup failures admitted no AUTH or REQ handling.
Follow-up verification at `fdbb394ed598c94cde85ed01cb11e9de0ee8f00d`
confirmed sampler-owned outcome and duration emission without status
traffic and bound the real startup seam. The final timestamp-gauge
change is covered by targeted red/green tests and the same boot
regression at `c0f36e22b527c2fd6a63a548d036d006ffa17171`.

### Complexity

Readiness remains one process-local sample per probe. Dependency I/O now
has one owner and one execution path; request volume cannot increase
dependency-check load. One completion timestamp replaces the prior
server-side age update path; Datadog computes age without another loop.
Community admission also returns to one fail-closed rule for inactive
and unknown tenant state.

Generated with [Claude Code](https://claude.ai/code)

---------

Signed-off-by: tornquist <tornquist@squareup.com>
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
Co-authored-by: Codex <noreply@openai.com>
Co-authored-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Amp <amp@ampcode.com>
2026-09-28 14:02:12 -04:00
Codex
b689026294 Merge refreshed #7827 dependency into #7830
Signed-off-by: Codex <noreply@openai.com>
2026-09-28 17:39:31 +00:00
Elrond
1f1b5f4d39 docs: clarify community deletion abort boundary
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
2026-09-28 13:13:09 -04:00
Elrond
c237fd4640 Merge main and reconcile owner deletion migration assertions
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
2026-09-28 11:52:24 -04:00
Codex
fcd831ea24 Renumber owner deletion admission migration
Signed-off-by: Codex <noreply@openai.com>
Co-authored-by: Codex <noreply@openai.com>
2026-09-28 15:21:08 +00:00
Jarrod Sibbison
ebe99a46e8 fix(relay): fail startup on invalid operator listener config (#7933)
Addresses point 3 of [previous
comment](https://github.com/block/buzz/pull/7793#pullrequestreview-5333444423)
"3. Fail fast on a bad BUZZ_OPERATOR_LISTENERS (config.rs:857)"

## Summary
- Propagate malformed `BUZZ_OPERATOR_LISTENERS` values from
`Config::from_env` as `ConfigError`, including invalid UTF-8.
- Update startup config tests to assert returned errors and restore the
original admin warning capture helper, removing the shared helper
introduced only for listener log assertions.
- Cover valid and absent listener values through `Config::from_env`.

## Context
Follow-up to the review of #7793 specifically [reverting some config
logging
parts](https://github.com/block/buzz/pull/7793/changes#diff-eaa0eeb209ff1ad6212ffa56d3a983bb732858647c9fb227ef7483a3363b5a71).
Invalid listener configuration currently logs an error and silently
disables listener delivery.

## Verification
- `cargo fmt --all -- --check` passed with Hermit.

Signed-off-by: Implementor <691cca7a870db1dad6990d5938d1b4a2a2ca9647ca81290b536c17b06b2e473f@buzz.block.builderlab.xyz>
Co-authored-by: Implementor <691cca7a870db1dad6990d5938d1b4a2a2ca9647ca81290b536c17b06b2e473f@buzz.block.builderlab.xyz>
2026-09-28 23:18:15 +10:00
Jarrod Sibbison
1846094b31 fix(db): limit event transactions to listener mention kinds (#7932)
## Summary

- Keep non-listener-mention event writes on the plain insert path
without opening a transaction.
- Preserve the transaction around listener mention event insertion and
outbox enqueue.

## Validation

- `cargo fmt --all -- --check` (Hermit)
- Tests not run.

Follow-up to Baxen’s review of #7793, point 1.

Signed-off-by: Implementor <691cca7a870db1dad6990d5938d1b4a2a2ca9647ca81290b536c17b06b2e473f@buzz.block.builderlab.xyz>
Co-authored-by: Implementor <691cca7a870db1dad6990d5938d1b4a2a2ca9647ca81290b536c17b06b2e473f@buzz.block.builderlab.xyz>
2026-09-28 23:17:40 +10:00
Elrond
b02926e235 Test blocked owner deletion preparation guards
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
2026-09-28 09:04:16 -04:00
Jarrod Sibbison
c4c86006f2 feat(relay): deliver pubkey mentions to relay companions (#7793)
We are introducing a companion service to the relay that needs pubkey
event mentions for pubkeys it manages. This PR introduces an outbox for
pubkey mentions that will be sent to these "operator listener" services.

## Summary

Deliver mentions of registered pubkeys to deployment-global operator
listeners.

- Configure listeners with `BUZZ_OPERATOR_LISTENERS`; listeners manage
target pubkeys through NIP-98-authenticated `POST`/`DELETE
/operator/listener/pubkeys` requests.
- During supported event ingestion, match `p` tags to registrations and
insert one outbox row per listener in the event transaction.
- A background worker claims up to 10 rows, sends NIP-98-signed
notifications, and retries transient failures with exponential backoff
for up to 9 attempts (idle polling backs off from 250 ms to 2 s).
- Outbox rows are ineligible for delivery after 15 minutes and are
reaped every 5 minutes. Registered pubkeys live for 30 days;
re-registering renews them, and a daily reaper removes expired
registrations.
- Keep persistence app-managed: no database triggers, functions, foreign
keys, or separate match queue.

## Changed behavior

Listener outbox rows are enqueued inside the shared event-insert and
thread-metadata transactions; enqueue failure rolls back the event.
`event_mentions` behavior is unchanged: ordinary event/reaction mention
indexing remains post-commit best effort with warning-only failures.

## Testing

- `cargo fmt --all`
- `cargo test -p buzz-db --lib`
- `cargo test -p buzz-relay --lib
config::tests::operator_listener_routes`
- `cargo check -p buzz-db -p buzz-relay`
2026-09-28 13:04:40 +10:00
Tom Brow
781d39510c feat(push): support configurable HTTP(S) delivery URLs (#7877)
The relay can use a configurable HTTP(S) gateway delivery URL and signs
the same URL it sends. The gateway verifies NIP-98 against the received
request URL, including authority, port, path and query. App Attest,
scoped grants, replay checks and delivery quotas are unchanged.

Forwarding proxies must preserve Host and supply the original request
scheme through X-Forwarded-Proto. The NIP relay-delivery wording now
defines the configured HTTP(S) URL as the signed URL and labels the
public URL as an example.

<!-- buzz-review-completed -->

---------

Signed-off-by: Tom Brow <tomb@block.xyz>
2026-09-25 18:57:49 -07:00
Will Pfleger
6410e685a8 feat(relay): enforce NIP-FI assertion+NIP-98 pairing on HTTP ingress (#7264)
Implements NIP-FI HTTP ingress enforcement per the merged spec (PR
#7254). Every protected HTTP surface in enforce mode requires a valid
`Nostr-Federated-Identity: Bearer <JWS>` assertion alongside its NIP-98
authorization, bound to the same key. The NIP-98 pubkey (proven actor)
must equal the assertion's `nostr_pubkey`; absent, mismatched, or
unverifiable assertions are denied fail-closed with byte-exact
text/plain responses per the spec's rejection table.

This is S5 of the `buzz-enterprise-identity` program. WS enforcement
(S3) is separate.

## What changed

**New `nip_fi_http` module:** `admit_nip_fi_http()` covers the full
admission sequence — `Nostr-Federated-Identity` extraction, offline JWKS
verification, NIP-98 key pairing [FI-INV-05], issuer-qualified deny-map
check via `(iss, pubkey, now)` [FI-INV-14], and byte-exact denial for
all four `DenialClass` variants. `admit_nip_fi_http_on_state()` is the
single call-site wrapper for all surfaces [FI-TRACE-AUTHORITY-UNIFORM].

**Protected surfaces** (all gated via the uniform authority):
- HTTP bridge: `POST /events`, `/query`, `/count`
- GIF proxy: `POST /gifs/search`, `/gifs/share`
- Workflow reads: `GET /workflows/{id}/runs`, `GET
/workflows/{id}/runs/{id}/approvals`
- Moderation reads: `GET /moderation/reports`, `/moderation/audit`,
`/moderation/restricted`
- Media/Blossom: `PUT /upload`, `/media/upload`
- Git smart-HTTP: `info/refs`, `upload-pack`, `receive-pack`
- Git settings control plane: `GET`/`POST
/git/:owner/:repo/default-branch` (now routed through
`admit_nip_fi_http_on_state` for full assertion key-pairing)
- Invites: `POST /api/invites` (mint only; claim exempt as
pre-membership enrollment door)

**NIP-98 strictness in NIP-FI mode:**
- When NIP-FI is not Off, bridge POST handlers force `require_auth_token
= true` — the `X-Pubkey` dev-mode fallback cannot satisfy the pairing
requirement [NIP-FI.md:547-567]
- POST bodies on `/events`, `/query`, `/count` require a matching
`payload` tag in enforce mode [NIP-FI.md:579-597]
- A payload tag present with no content (one-element `["payload"]` or
empty string) is rejected as a structurally invalid claim — NIP-98
requires the content to be a valid 64-char lowercase hex SHA-256 digest.
Malformed payload diagnostics use a static error message (no
attacker-controlled content in logs).
- Off mode preserves pre-NIP-FI behavior per [FI-INV-15]

**Off-mode compatibility changes:** Admission now runs before request
validation on every protected surface, so Off mode differs from
pre-NIP-FI behavior in these ways:
- **GIF routes:** NIP-98 authentication happens before the upstream
provider lookup. An unauthenticated request on a tenant with no GIF
provider now returns 401 instead of 404. The 401 goes through the legacy
`api_error()` path, so the body is JSON `{"error":"..."}` with no
`WWW-Authenticate` header.
- **Workflow runs** (`GET /workflows/{id}/runs`): the query string is
parsed after admission. A request with a missing credential and a
malformed query (for example `?limit=abc`) now returns 401 instead of
400.
- **Authorized malformed query:** once admitted, a malformed query
returns a JSON 400 `{"error":"invalid query: ..."}` from
`parse_query_or_400` instead of axum's `text/plain` `Query` rejection.
- **Moderation reads** (`/moderation/reports`, `/moderation/audit`):
same extraction change as workflow runs. Admission comes first, then a
JSON 400 for a malformed query.
- **Malformed `payload` tag:** shared NIP-98 verification now rejects a
malformed `payload` tag in every mode, including on bodyless requests.
That means a one-element `["payload"]`, an empty digest, or anything
other than 64 lowercase hex characters. Before this change, a bodyless
request ignored the tag.

**Auth header cardinality:** Enforce mode rejects requests with more
than one `Authorization` header with 403 `evidence rejected\n`.
DenyProtected returns 503 `authorization unavailable\n` before this
check (and before NIP-98 or assertion verification) runs. The
cardinality gate is enforced at the NIP-FI admission boundary
(`admit_nip_fi_http`), not via legacy auth boolean flags, so it applies
uniformly to all Enforce-mode surfaces including Git. Off mode passes
through the first header value unchanged, preserving pre-NIP-FI behavior
[FI-INV-15].

**Denial-class remapping:** In Enforce mode, NIP-98
extraction/verification failures from the closure are mapped to the
appropriate `DenialClass`: `MissingEvidence` when no `Authorization`
header is present, `EvidenceRejected` when the header is present but
invalid. Off mode propagates legacy responses unchanged [FI-INV-15]; for
example, the Git missing-Authorization and wrong-scheme 401s keep their
legacy bytes with no `content-type` header.

**JWKS refresh scheduling:** The refresh timer's `*last` checkpoint is
set after the fetch completes, not from the pre-fetch timestamp,
preventing interval drift under network latency. The loop is extracted
to `nip_fi_jwks_refresh_loop` for unit-testability.

**Log hygiene [NIP-FI.md:777-779]:** Issuer identity is never written to
logs or error messages. All startup/refresh diagnostics use an ordinal
index (`issuer_index = N`). Config parse errors for malformed issuers
use classify()/line/column codes rather than raw config values.

**Admin SPA document routes:** `/reports`, `/reports/{id}`, and
`/feedback` are exempt from the NIP-FI assertion guard only on the admin
host (host-qualified via `is_admin_host`). These paths are not added to
the broad `NIP_FI_EXEMPT_PREFIXES` list — tenant hosts remain fully
protected.

**Deny-map seam (`HttpDenyMap` trait):** signature is `(issuer, pubkey,
now)` matching `NipFiDenyMap::is_denied` from S4 (PR #7265) so
integration is a one-liner. Stub is `AlwaysAdmitStubDenyMap` — named to
accurately describe stub-phase semantics (fail-open intentionally
pending S4).

**Route inventory:** every authenticated HTTP route is classified as
Protected or Exempt with justification. Documented in the F4 seam-test
comment in `bridge.rs`.

**Outer-guard tests:** `#[ignore = "requires Postgres"]` tests in
`bridge.rs` drive the full router (`build_router`) in Enforce mode with
valid NIP-98 but no `Nostr-Federated-Identity` header. These exercise
the **outer `nip_fi_assertion_guard` middleware** in `router.rs` — the
layer that fires before any handler runs. They prove the guard's exact
response bytes (401 `authentication required\n`, `text/plain;
charset=utf-8`, `WWW-Authenticate: Nostr`) for each protected route.
Per-handler `admit_nip_fi_http_on_state` wiring is proven separately by
the cardinality test and the media/settings/git handler-level suites.

## Seams

**S3 seam:** `nip_fi_config.rs` is duplicated (S3 not landed;
session-deadline parts stripped). Removed when S5 rebases onto S3.

**S4 seam:** `AlwaysAdmitStubDenyMap` until S4 provides the real map.
Integration is one line at the `admit_nip_fi_http_on_state` wrapper.

## Evidence

At head `ee338ea9c` (branch `hayt/nip-fi-http-enforcement`), hosted CI
run
[36167450853](https://github.com/block/buzz/actions/runs/36167450853):
- **Rust / Unit Tests** ([job
108179338458](https://github.com/block/buzz/actions/runs/36167450853/job/108179338458)):
passed. The `buzz-relay` `test-unit` step ran 171 tests with 171 passes.
Its PASS lines include all 57 non-ignored tests this PR adds to the
relay: `nip_fi_http::tests` (25), `nip_fi_config::tests` (8),
`router::tests` (8), `api::parse_query_tests` (5),
`api::git::transport::off_mode_precedence_tests` (5),
`tests::jwks_refresh_*` (3), and `composition_tests` (3). The same job
ran the `buzz-auth` suite, which includes
`nip_fi::jwks::tests::key_set_serves_live_snapshot_under_reader_and_refresh_overlap`.
- **Rust / Rust Lint**: passed.
- **Relay and PostgreSQL / Backend Integration (relay e2e)**: passed.
- **PostgreSQL Domain / PostgreSQL Tests** ([job
108183303436](https://github.com/block/buzz/actions/runs/36167450853/job/108183303436)):
passed. 542 tests run, 542 passed.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
Signed-off-by: Hayt <211b96e6a2b7f45fd4047988976c7bbbeeda0c15f3ae7b32eec20834b5a55118@buzz.block.builderlab.xyz>
Co-authored-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
Co-authored-by: Hayt <211b96e6a2b7f45fd4047988976c7bbbeeda0c15f3ae7b32eec20834b5a55118@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-09-25 21:01:31 +00:00
tornquist
e5b3d46574 Serialize owner convergence before deletion abort
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: tornquist <tornquist@squareup.com>
2026-09-25 20:27:15 +00:00
Will Pfleger
b65cff31a4 fix(ci): run the admin disabled-mode DB test in the PostgreSQL lane (#7900)
`api::admin::postgres_tests::disabled_mode_allows_unauthenticated_requests_on_the_admin_host`
falls through to a DB-backed read route but was not `#[ignore]`d. The
`test-unit` exclusions meant to skip it still named
`api::admin::tests::…`, which stopped matching when #6730 moved the
admin tests into `mod postgres_tests`. As a result the test ran in the
infra-free unit job and only passed after waiting out the sqlx acquire
timeout (~150s in hosted CI), while the ignored-only PostgreSQL lane
never ran it against a real database.

- The test is now `#[ignore = "requires PostgreSQL"]`, like its
DB-backed peers, so the PostgreSQL lane runs it.
- The two dead exclusions are removed, and the `api::admin` clause is
just `test(/^api::admin::/)`.
`nip98_mode_unrostered_signer_does_not_consume_a_replay_slot` was
already ignored and runs in the PostgreSQL lane.
- The `Justfile` comment now states the convention (DB-backed admin
tests are ignored; non-ignored ones reject before touching the DB),
drops the stale reference to a ci.yml step that no longer exists, and
keeps the timeout-trap warning.

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Hayt <211b96e6a2b7f45fd4047988976c7bbbeeda0c15f3ae7b32eec20834b5a55118@buzz.block.builderlab.xyz>
2026-09-25 19:03:21 +00:00
tornquist
98f4e91ef1 Harden owner deletion preparation coverage
Co-authored-by: Codex <noreply@openai.com>
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: tornquist <tornquist@squareup.com>
2026-09-25 18:03:39 +00:00
tornquist
8ebe3b881c Record that owner deletion consent is an operator assertion
The admission path reads as if the relay had verified the owner's consent.
It has not: the mediating operator authenticates the owner and collects
the acknowledgement out of band, and the request reaching the relay
carries only that operator's NIP-98 signature. The relay checks operator
authority and current ownership, and stores the owner pubkey, operator
pubkey, and acknowledgement version as provenance for the upstream
ceremony — never an owner-signed attestation.

Also record how manual handoff converges. Owner provenance pins
`requested_by` to `owner_pubkey`, so `buzz-admin deletions submit` must
repeat the owner pubkey to adopt an admitted request; the operator's own
pubkey conflicts with the one-active-request invariant instead.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: tornquist <tornquist@squareup.com>
2026-09-25 18:03:39 +00:00
tornquist
99c26f9741 Automate owner deletion preparation
Co-authored-by: Codex <noreply@openai.com>
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: tornquist <tornquist@squareup.com>
2026-09-25 18:03:39 +00:00
tornquist
1cef1ed116 Cover operator-bound signing and replay on owner delete
`/operator/communities/delete` admits an irreversible request, but the
endpoint's own tests only exercised the happy path and relied on generic
operator-auth coverage elsewhere. Nothing pinned that this route refuses
an unsigned caller, the X-Pubkey dev fallback, a non-operator signer, or
a signature bound to a different method, URL, or body.

Add direct coverage for each binding failure, and for idempotent replay:
an identical resubmission converges on the stored request, while a
resubmission that changes the owner, the host, or the acknowledgement
version is refused and leaves the stored intent untouched. Every
rejection asserts no deletion request was persisted.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: tornquist <tornquist@squareup.com>
2026-09-25 18:03:39 +00:00
tornquist
2abeed3f65 Reach each owner-delete rejection guard separately
The malformed-body coverage sent a single request carrying several
invalid fields at once, including an unparseable `request_id`. Request
deserialization runs before the host and pubkey guards, so that request
was refused by serde and the guards it claimed to cover were never
executed — dropping the `owner_pubkey` validation entirely left the test
passing.

Give each guard its own request whose remaining fields are valid, so the
case reaches the guard under test, and assert no deletion intent
persists for any refusal.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: tornquist <tornquist@squareup.com>
2026-09-25 18:03:39 +00:00
tornquist
3edd5948df Reject owner deletion rows that omit provenance
The owner branch of community_deletion_owner_provenance tested only the
shape of each provenance column. A bare `col ~ '...'` on a NULL column
evaluates to NULL, and a CHECK constraint is satisfied by NULL, so
`FALSE OR NULL` admitted owner-origin rows with no owner key, no
mediating operator, or no acknowledgement version.

Reject a NULL in each column before testing its shape. Spell it
`NOT (col IS NULL)`: pgschema drops a named CHECK whose body contains
`IS NOT NULL` and still exits 0, which would leave the desired-state
bootstrap silently unguarded while the migration path stayed correct.

Assert one shared case table from both schema sources -- the migration
upgrade path and the pgschema desired-state bootstrap -- so the two
cannot drift into different owner-provenance guarantees.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: tornquist <tornquist@squareup.com>
2026-09-25 18:03:39 +00:00
tornquist
4432b57000 Allow privileged abort at the reversible deletion boundary
Owner admission records durable intent with no owner-facing cancellation,
so an operator needs a recovery path when preparation cannot continue.
Abort already reversed approved and fenced requests; extend it to the
submitted and inventoried stages, which have destroyed nothing.

Aborting releases the durable request fence over owner listing,
unarchive, and owner rotation. It reverses deletion intent only: the
community stays archived and the owner restores it explicitly. Stages
from drained onward stay closed.

Lock ordering and the active-serving-write-lease guard are unchanged.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: tornquist <tornquist@squareup.com>
2026-09-25 18:03:38 +00:00
tornquist
acf561219f Fence archived community owner rotation
Co-authored-by: Codex <noreply@openai.com>
Signed-off-by: tornquist <tornquist@squareup.com>
2026-09-25 15:19:44 +00:00
tornquist
a84a32f4b6 Add owner deletion admission control plane
Signed-off-by: tornquist <tornquist@squareup.com>
Co-authored-by: Codex <noreply@openai.com>
2026-09-25 15:19:44 +00:00
Will Pfleger
676e8c4382 fix(relay-admin): make thread deletions atomic and fence expired action leases under row lock (#7853)
## What

Two fixes to `crates/buzz-db/src/store/relay_admin_actions.rs` and one
cleanup in `crates/buzz-db/src/store/thread.rs`.

### 1. Thread counter atomicity

The admin delete action now calls the canonical
`soft_delete_event_and_update_thread_in_tx` body shared with NIP-29 and
NIP-09 event-ID deletion. The delete, parent `reply_count` decrement,
root `descendant_count` decrement, and step marker commit or roll back
together in one transaction. A second action against an already-deleted
target is a no-op and does not double-decrement. After a committed
delete, `emit_live_thread_summary` refreshes the live thread count the
same way `DELETE_EVENT` does.

### 2. Lock-first lease expiry fence (all five admin-action paths)

On main, the final marker `UPDATE` in every admin-action path
(`execute_ban_with_marker`, `execute_timeout_with_marker`,
`execute_kick_with_marker`, `execute_delete_with_marker`,
`record_failure`) checks `clock_timestamp()` in the `WHERE` clause.
PostgreSQL can evaluate that predicate before waiting to lock the target
row. If another transaction holds the action row and releases it
unchanged after the lease expires, the update commits under the stale
timestamp.

On this branch, each path acquires the action row with `SELECT … FOR
UPDATE` inside the same transaction before any domain write. The
wall-clock expiry check in the marker `UPDATE` runs after that lock is
held, not before. The pre-entry ownership `SELECT EXISTS` checks remain
— they are early-rejection optimizations that are safe because the
correct final fence rolls back any provisional work.

`record_failure` on main uses a single-statement `execute(pool)`. On
this branch it begins a transaction, acquires the row lock with `SELECT
… FOR UPDATE` and an explicit expiry check, then writes `state =
'failed'` — matching the four mutation functions.

**Lease validity is checked at the protected ownership check under the
action-row lock, not at physical `COMMIT` completion.**

| Function | Change |
|---|---|
| `execute_ban_with_marker` | `SELECT … FOR UPDATE` added after
pre-entry check, before domain write |
| `execute_timeout_with_marker` | same |
| `execute_kick_with_marker` | same |
| `execute_delete_with_marker` | same |
| `record_failure` | wrapped in transaction; `SELECT … FOR UPDATE` +
clock check before state update |

### 3. Unused standalone counter helpers removed

`increment_reply_count`, `decrement_reply_count` (both in `thread.rs`),
and `Db::decrement_reply_count` have no production callers outside their
forwarding wrappers. Both perform unguarded autocommit writes that
bypass the deletion-transition/atomicity invariant. Removed to prevent
future misuse.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Hayt <211b96e6a2b7f45fd4047988976c7bbbeeda0c15f3ae7b32eec20834b5a55118@buzz.block.builderlab.xyz>
Co-authored-by: Hayt <211b96e6a2b7f45fd4047988976c7bbbeeda0c15f3ae7b32eec20834b5a55118@buzz.block.builderlab.xyz>
2026-09-24 15:55:28 -06:00
Will Pfleger
8f8c4dfade feat(desktop): relay admin console for the /api/admin/v1 operator surface (#4768)
Adds a relay admin console under Settings — the single surface for
relay-level operator work — replacing the previously unreachable
moderation section. Operators authenticate with their own Nostr key over
NIP-98 — no browser extension, no bearer token — to view deployment-wide
moderation reports and product feedback, resolve/dismiss/escalate/reopen
reports, update feedback status, and manage the operator/moderator
staffing roster.

## Nav reachability

The old `moderation` section id was defined in `settingsSections` but
never wired into any group in `settingsNavGroups`, so the sidebar never
rendered it — unreachable since #1617. This PR replaces it with a
`relay-admin` section wired into the Communities nav group, pointing at
the relay admin console, and drops the separate `admin-console` section
id so a single surface owns relay-level trust & safety.

The Relay admin nav entry is always visible. Auth gates the panel
itself; the nav entry is a door, not a credential — hiding it behind
discovery state would strand an operator whose relay transiently fails
NIP-11 discovery with no path back to the connection settings.

## Discovery and connection

On mount the console reads the connected relay's NIP-11 document for the
optional `admin_api` field. When a valid origin is discovered **and its
host matches the connected relay's host** (case-insensitive, host
identity only), it is automatically saved and probed — the panel renders
immediately with no Save step required. A cross-host advertisement is
pre-fill only: it populates the manual origin field under Advanced and
is never saved or probed without an explicit Save, so a relay cannot
direct an unconsented NIP-98 signature at a third-party origin; residual
exposure on the same-host path is bounded by NIP-98's URL/method/payload
binding. Saving is only required for manual origin changes. The
advertised origin is untrusted input: revalidated through
`AdminOrigin::parse`, falling back to manual entry when absent or
invalid. A saved manual origin always takes precedence over discovery.

## Auth and transport (Rust, `src-tauri/src/commands/admin/`)

- `AdminOrigin` value object: validates scheme + host + optional port,
rejects credentials/path/query/fragment; `http://` only for loopback.
The relay side normalizes its configured admin host at config load and
compares inbound `Host`/`Origin` hosts case-insensitively.
- `AdminRoute` closed enum: no IPC surface accepts arbitrary URLs, so
the NIP-98-signed URL is byte-identical to the fetched URL.
- Dedicated no-redirect `reqwest` client as an SSRF guard: a relay `3xx`
is an error and the NIP-98 header never crosses origins.
- `admin_probe` signs `GET /probe` and returns a typed state
(`nip98Authorized` / `nip98Denied` / `disabled` / `notAdminApi` /
`networkOrIntercepted`). The response body is validated against the full
relay contract — `nip98Authorized` only when the complete NIP-98
invariant holds, `disabled` only on a coherent disabled-mode body; any
incoherent or unrelated JSON classifies as `notAdminApi`, so the console
never fails open at the network boundary. Unknown fields are tolerated
for forward compatibility.
- NIP-98 signing via `AppState::signing_keys()`, one retry on `401` with
a fresh signed event; response size bounded by a `Content-Length`
preflight and a streaming byte counter; per-pubkey origin storage with
atomic `0o600` writes.

## Relay admin console

The console is gated behind the relay `OPERATOR`/`MODERATOR` roles from
#3777; every `/api/admin/v1/*` route returns `403` to anyone else.
Community self-administration (`community-members` / Invites) and
in-channel enforcement (the 9040–9043 signed commands) are a separate
axis and are untouched. The previously-duplicate community report queue
(`ModerationQueueCard`, `moderationQueue.ts`, and three dead hooks) was
unreachable dead code and is deleted in its own commit;
`useBanMemberMutation` and the rest of `features/moderation/hooks.ts`
remain in use by the members sidebar and message menu.

## Console UI (TypeScript, `src/features/admin-console/`)

- `AdminConsoleSettingsCard`: discovery + probe flow, honest copy for
every probe state, manual origin under an `Advanced` disclosure at the
bottom. The role (operator/moderator) is rendered in the connection
status line as plain text ("Connected as operator") — no badge-shaped
elements above the tab row. The origin provenance (relay config /
database) appears inside the Advanced card as small muted text. Section
title changed to `Admin`.
- `AdminConsolePanel` with Reports / Feedback / Staffing tabs (Staffing
gated on `role === "operator"`); reports and feedback grouped by
community for cross-community triage.
- **Reports**: always requests `scope=all` so the existing
resolve/cancel/reopen controls can reach every status (`open`,
`processing`, `resolved`, `dismissed`, `escalated`). The relay's
omitted-scope default is `escalated`-only (the platform-safety
backstop); `scope=all` is explicit and scoped to this console. Full
action matrix per `target_kind` (event →
delete/kick/ban/timeout/dismiss/escalate; pubkey →
ban/timeout/dismiss/escalate; blob → dismiss/escalate); kick is
suppressed when the report carries no `channelId`. A `processing` row
stays navigable — enforcement state lives in the detail view. A `failed`
action (always pre-mutation) offers a single **Cancel & reopen** via
`POST /reports/{id}/cancel` with `{actionId}` fencing; there is no
client-side retry. `pending`/`enforcing` actions belong to the relay
recovery worker and offer no button; a `409` reloads detail. Lists
refetch on back-navigation after a mutation.
- **Report failure UX**: `reportErrorMessage()` strips 4xx/5xx status
prefixes and surfaces the relay's own error reason in the toast (e.g.
relay returns `"400: you cannot report this content"` → toast shows
`"you cannot report this content"`). Self-report blocking UI removed —
the relay has no self-report gate, and the failure was purely
client-side error surfacing.
- **Reason audience disclosure**: the Reason (optional) field shows
exact copy under the input based on selected action — Delete discloses
that reason is sent verbatim to the affected user and posted publicly in
the room; Kick/Ban/Timeout disclose affected-user only; Dismiss/Escalate
disclose reporter only. These mirror the actual relay notice paths.
- **Enforcement history**: the report detail carries the governing
action even after the report leaves `processing` — a report enforced
then reopened is `open` yet still shows its `succeeded` action as
executed history alongside the resolve form; a reopen does not un-happen
a ban. The resolve form gates on `open` status alone.
- **Reopen**: terminal reports (`resolved`/`dismissed`/`escalated`) can
be returned to `open` for re-triage via `POST /reports/{id}/reopen`.
Reopen never reverses applied enforcement, and the copy says so.
- **Feedback**: list, detail, and status control
(`new`/`reviewed`/`archived`) with a generation-fenced attachment
viewer. A purged source community severs provenance to `null` rather
than deleting the row; severed rows bucket under a "source community
removed" heading.
- **Staffing**: Add is create-only with display names resolved via
`useUsersBatchQuery` and npub cross-fade on hover
(`HoverStaffingIdentity`). An entered key that already appears in the
authoritative roster (config, owner-fallback, or DB) is rejected locally
with an inline duplicate-key message and no request is issued; a `409
Conflict` from add, role change, or remove surfaces the relay's parsed
error body via `adminErrorMessage(e)` — distinguishing config-backed key
conflicts from last-operator conflicts without HTTP-status inference.
Roster with `config`/`owner_fallback`/`db` source labels; config-backed
entries disable remove client-side. In-place role change via `<select>`
calling `putAdminOperator`; the relay responds with the effective
`OperatorEntry` (`pubkey`, `effectiveRole`, `sources`) in the same shape
as the roster list. Read-only badge for config-managed entries.
- **Timeout expiry**: `useTimeoutState` clears the store when derived
state is `INACTIVE` but the store is still active; the 1s tick is scoped
to entries with a known `expiresAtMs` and owned by
`ComposerTimeoutBanner` (mounted only while a timeout is active), while
`ChannelPane` subscribes to the boolean `useTimeoutActive()` — the pane
re-renders when a timeout starts or ends, not every second.
`useMembersSidebarModeration` ticks `nowMs` only while the sidebar is
open, the viewer can moderate, and some member has a future
`mutedUntil`; the tick after the last expiry stops the interval.
- Staffing refreshes the principal after a self-demotion or
self-removal: `AdminConsolePanel` passes `onSelfMutation` to
`StaffingTab`, which re-probes the saved origin so the role badge and
tab visibility update without a manual re-probe.
- Staffing mutation failures, including both 409 variants (config-backed
key vs. last operator), surface the relay's parsed error via
`adminErrorMessage`, so the last-operator recovery guidance is shown.
- Mutations confirm via `sonner` toasts; failures surface the relay's
parsed error `message`, not raw JSON. The `disabled` auth mode renders
read-only.

## Mutation idempotency

Resolve and reopen carry a per-attempt `requestId`. On first submit the
whole command (`{requestId, action, reason, expirationSecs}`) is frozen;
after an ambiguous failure (409, 5xx, transport error, truncated
response) the snapshot is retained, action/reason/duration controls are
locked, and the retry sends the exact same payload byte-for-byte. A
definitive pre-commit rejection (non-409 4xx with `bodyComplete: true`)
discards the snapshot, unlocks controls, and the corrected submit uses a
fresh payload. On success the toast derives from the authoritative
`AdminReportResolution` (`activeAction.action` when present; otherwise
`status` for decision-only outcomes) — never from the mutable form
selection.

The native mutation commands — including operator delete — reject with a
typed `AdminMutationError` carrying the relay's HTTP status
(`relayStatus`, `null` when no verdict exists) and a `bodyComplete` flag
that is `true` only when the full response body was read.

## Restriction routes contract change

`GET /members/restrictions` and `DELETE /members/{pubkey}/ban|timeout`
now take `communityHost` instead of `communityId`; the relay resolves
the tenant itself and returns `400 unknown_community_host` for an
unmapped host. This is a breaking contract change with no compatibility
shim: the relay must run this build before a desktop that uses it,
scripts sending `communityId` must switch, and rolling the relay back
breaks the desktop Restrictions UI. `docs/admin/README.md` documents the
three routes in the route inventory and carries the migration note.
Restriction calls also carry the relay the list was loaded from, and the
native side rejects a mismatch before building any URL.

## Hardening

- Saved admin origins are stored per pubkey and per relay host. The host
slug parses the relay URL, keeps the port-drop for DNS names, and
encodes IPv6 hosts canonically, so two IPv6 relays never share a file
and no IPv6 slug can match a DNS slug.
- NIP-11 admin discovery has its own 10s request deadline and reads
`/info` success and error bodies through the bounded reader with a 64
KiB cap (`Content-Length` is only a pre-check).
- `PUT /operators` builds its `OperatorEntry` response from the
validated body (`effectiveRole = role`, `sources = ["db"]`) instead of
re-reading the roster, so a concurrent change can't turn a committed
write into a `403`.

Related: #3777 (relay `OPERATOR`/`MODERATOR` role model + NIP-98 auth +
`admin_api` NIP-11 advertisement — provides the runtime and the
discovery field this console consumes)
Related:
[builderbot-platform-core-infrastructure#140](https://github.com/squareup/builderbot-platform-core-infrastructure/pull/140)
(prod admin ingress allowlist and NIP-98 rollout)


## Screenshots

Captured headless at `197f0ba0c` against the mock bridge (1280×720).

### Setup

**Origin setup — Advanced disclosure open, idle state**
![Relay admin panel with Advanced: admin origin disclosure open before
probe](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/02-origin-setup.png)

**Authorized console — all three tabs**
![Authorized relay console showing Connected as operator status and
Reports/Feedback/Staffing
tabs](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/03-origin-authorized.png)

### Reports

**Reports queue — open, processing, resolved across two relay groups**
![Reports tab showing community-grouped list with spam/open,
harassment/processing, illegal/resolved
rows](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/04-reports-queue.png)

**Open report detail — reporter, target, message snapshot, resolve
form**
![Open spam report detail with reported message content and
Delete/Kick/Ban/Timeout/Dismiss/Escalate action
buttons](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/05-report-detail-open.png)

**Processing report — PROCESSING/HARASSMENT, ban enforcing state**
![Processing harassment report detail showing enforcement state with ban
action in enforcing
status](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/06-report-enforcement.png)

**Resolve form — Delete selected, audience disclosure copy**
![Resolve form with Delete action selected showing "Sent verbatim to the
affected user and posted publicly in the room" audience
copy](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/07-resolve-form.png)

**Resolved report — enforcement history block**
![Resolved/illegal report detail showing Resolved by, Resolved at, and
Act ID fields from completed
enforcement](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/08-resolved-history.png)

### Feedback

**Feedback list — community grouping with status badges**
![Feedback tab showing relay.example.com group with new/reviewed items
and source-community-removed
group](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/09-feedback-list.png)

**Feedback detail — mutable status control (operator mode)**
![Feedback detail with new/reviewed/archived status tab control visible
for
mutation](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/10-feedback-mutable.png)

**Feedback detail — passive status badge (read-only/disabled mode)**
![Feedback detail in disabled mode showing passive "Status NEW" badge
with no mutation
control](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/11-feedback-readonly.png)

### Staffing

**Staffing roster — config/owner\_fallback/db source labels**
![Staffing tab showing three operators with config, owner_fallback, and
db source
labels](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/12-staffing-roster.png)

**Add form — new pubkey filled, ready to submit**
![Staffing add form with a new 64-hex pubkey entered and moderator role
selected](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/13-staffing-add.png)

**Duplicate rejection — inline error for existing principal**
![Staffing add form showing "Already an operator: operator. Use Remove
to revoke before re-adding with a different role." error for an existing
config-backed
operator](https://raw.githubusercontent.com/block/buzz/f92559f9fab694b51afd60fdf76cb276de2fa830/docs/pr4768/14-staffing-dup.png)

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Will Pfleger <wpfleger@block.xyz>
Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Signed-off-by: Alia <d32955ad69077062930cc46cfe2df30ca9aaf6f8e76422681265e9e9af704d78@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Alia <d32955ad69077062930cc46cfe2df30ca9aaf6f8e76422681265e9e9af704d78@buzz.block.builderlab.xyz>
2026-09-24 17:34:25 -04:00
Luke Tornquist
8f6b66f9ff Select one feature flag provider at compile time (#7677)
## Why

Buzz server components need one typed feature-flag contract without
forcing the open-source build to depend on LaunchDarkly. A staging or
production relay must not be able to choose the wrong provider through
runtime configuration.

## What

- Adds typed boolean and signed `i64` flags with static, environment,
and compile-gated LaunchDarkly evaluators.
- Defines an executable relay artifact contract that compiles exactly
one provider.
- Rejects zero or multiple relay provider features at compile time.
- Runs the LaunchDarkly feature tests and the provider compile matrix in
the unit CI lane and fallback test script.

## How

`buzz-feature-flags` stays provider-neutral. The future relay
composition root will expose one build path per artifact feature:
`static-feature-flags`, `environment-feature-flags`, or
`launchdarkly-feature-flags`. Runtime configuration carries only
settings for the selected provider. It never carries a provider name,
fallback, or precedence rule.

The crate still has no relay consumer. A locked compile fixture proves
each singleton builds and every zero or multi-provider combination fails
until the relay adopts this contract.

This removes the proposed runtime `ProviderMode` and leaves one
provider, one construction path, and one evaluator per artifact.

## Risk

This PR still has no relay or app consumer, so it changes no
user-visible behavior. Risk is limited to the new feature-flag crate,
its compile contract, and its unit-test lane.

## Testing

An external Rust consumer at `30cf968bfe85e82980fda7e63f5bebe649ca939f`
exercised six environment-evaluator scenarios and 59 assertions. The
compile-time correction adds no live consumer to exercise manually.

## Bigger picture

When `buzz-relay` adopts this crate, its build manifests must map each
distribution to one provider feature. That consumer PR must verify live
Relay Proxy reachability, secret ingestion, lifecycle ownership, and
user-visible behavior.

Generated with Codex

---------

Signed-off-by: tornquist <tornquist@squareup.com>
Co-authored-by: Codex <noreply@openai.com>
Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-24 15:31:08 -04:00
Logan Johnson
ea1e97e65f feat(acp): run one prepared task from a file or stdin (#7851)
🤖
## Summary
Scripts, scheduled jobs, and other automation need to give an agent one
prepared task and wait for a result without starting a long-running chat
listener. This adds `buzz-acp run`: it reads a task from a local file or
stdin, runs one fresh agent session with the configured tools and
instructions, cleans up, and exits with a machine-readable status.

```sh
buzz-acp run --task ./task.json
cat task.json | buzz-acp run --task -
```

- The versioned JSON task specifies a task ID, intended agent public
key, prepared prompt, and execution time limit. Invalid input or an
identity mismatch is rejected before agent launch. Credentials,
executable, tools, and permissions remain controlled by trusted launch
settings, not the task document.
- Each invocation uses the normal agent equipment: base/persona/team
instructions, enabled memory, tools, model and effort settings,
permissions, and Git identity, credentials, and signing. Both task and
conversational modes obtain these capabilities from one shared runtime
owner; new shared setup belongs there rather than in separate entry
points.
- Launch configuration reads have a separate ten-second bound and can be
cancelled even when a prompt file blocks. A deadline covers adapter
startup through the task turn. Interrupts and termination signals
trigger bounded cleanup. Stdout contains one terminal JSON record;
diagnostics stay on stderr. A normal turn ending is not proof that the
task achieved its goal.
- Normal invocation remains the conversational service. Task mode does
not start chat subscriptions, presence, heartbeat turns, or a persistent
agent pool. Tasks are trusted executable instructions, not sandboxed
input. Reusing a task ID does not prevent duplicate execution, and
uncertain outcomes must not be blindly retried.

See [the task contract](crates/buzz-acp/TASKS.md) for the document
format, exit codes, limits, and examples. URL retrieval, a task server,
and a persistent execution ledger are outside this change.

### Related issue
None found in the existing issue and PR search.

### Testing
- At `4e86bbc97`: 964 unit tests and 22 integration tests passed, with
three existing ignored tests. The package suite ran serially with
inherited harness/Git options cleared. A final test-only shutdown-result
assertion was then checked with the focused memory test and all-target
Clippy.
- All eight real-binary task tests independently passed on the exact
candidate, including blocked configuration reads, file/stdin validation,
session equipment, deadlines, cancellation, and cleanup. The memory test
passed 20 repeated runs. Removing the oversized-input guard fails the
new error assertion; restoring it passes.
- Package all-target Clippy, formatting, file-size checks, and pre-push
Rust/Tauri checks passed. All executed hosted checks passed on the
updated head (54 successful, 28 skipped). The separate Codex review
comment still requests authorization for this exact range.
- Earlier revisions passed the release build and a real Goose 1.51.0
tool-use smoke test. No new release artifact or installed Janet runtime
is claimed for this feedback revision.
- Repository-wide `just ci` was previously attempted; workspace Clippy
passed, then the desktop dependency check stopped on a local pnpm fetch
failure. Hosted checks cover the applicable PR lanes.

---------

Signed-off-by: Logan Johnson <loganj@squareup.com>
Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz>
2026-09-24 10:58:15 -04:00
Mic Neale
4544ba1713 chore(mesh): upgrade MeshLLM to 0.76.2 (#7559)
## Summary

Upgrade Buzz from MeshLLM `v0.76.0-rc9` to the latest stable [v0.76.2
release](https://github.com/Mesh-LLM/mesh-llm/releases/tag/v0.76.2) (via
v0.76.1).

- Update all eight Mesh git dependencies across desktop and relay smoke
examples; both lockfiles resolve all 47 Mesh packages to
`a0c1e66b0ac037dd56544b9e2d94969ea43d694f` (tag `v0.76.2`). All non-Mesh
lock records are unchanged by the 0.76.1 → 0.76.2 bump.
- Match Mesh's `ed25519-dalek = 3.0.0` and `rusqlite = 0.40`
dependencies.
- Explicitly enable rusqlite's `fallible_uint` feature, preserving
Buzz's existing `u64` SQL conversions when **mesh is disabled**.
Mesh-enabled builds previously supplied this transitively, so testing
both configurations matters.
- Temporarily pin **only** the optional `sqlx-sqlite` package to the
merged upstream compatibility fix
[transact-rs/sqlx#4402](https://github.com/transact-rs/sqlx/pull/4402),
revision `94aafe3a68884d923b0798a767c8d7f6cfda89d2`. SQLx 0.9.0 caps
`libsqlite3-sys` below 0.38, while Mesh 0.76 requires 0.38. Cargo
resolves the conflict even with SQLite disabled. The fix raises that
upper bound; remove the patch once released. Buzz's active PostgreSQL
driver stays on crates.io SQLx 0.9.0.
- Preserve the explicit Linux keyring 3 `crypto-rust` feature so Secret
Service sessions retain DH encryption independently of Mesh keyring 4.
- Preserve the dedicated examples-only `buzz-mesh-smoke` crate and
lifecycle workflow wiring, keeping Mesh/native-runtime dev dependencies
out of relay CI builds.
- v0.76.1 → v0.76.2 upstream delta: self-updater fix for composed
product-v2 bundles (Mesh-LLM/mesh-llm#1844) plus release plumbing — no
API changes affecting Buzz.
- Merged `origin/main` (`7c789dee0`) without rewriting shared PR
history.

### Validation at `ae4adba15` (local macOS ARM64, Hermit toolchain)

- **Passed:** `cargo test --locked -p buzz-mesh-smoke --all-targets`
(all six example harnesses compile; no live harness execution).
- **Passed:** desktop Tauri workspace tests, both default and
`--features mesh-llm` graphs (3,296 tests with mesh enabled, 0
failures).
- **Passed:** `just desktop-tauri-clippy` (both feature graphs, `-D
warnings`), root workspace clippy `-D warnings`, `cargo fmt --all
--check`.
- **Passed:** `--locked` metadata resolution for both workspaces;
lockfile diff audited to touch only Mesh package records.
- **Passed:** full pre-push hook suite on the final push (branch-skew,
rust-tests, desktop-tauri-checks, file-size-check) — no hooks bypassed.
- **Not run:** live Mesh inference/admission smoke or installed-app UI
exercise. CI lifecycle smoke coverage applies.

Originating Buzz conversation:
buzz://message?channel=dffbc117-845a-4c02-bc3f-eaeeefc4deaa&id=670f9c262e1ec0a4df5600b3173a0c5de2abe17e08ba9ccfdd8eff109fadf1a8

---------

Signed-off-by: Thinker <75d8a808fa21bb8d1812e080cf471db601c6e8e6a62dcd516d37531e83a7bb77@meshllm.communities.buzz.xyz>
Signed-off-by: Michael Neale <michael.neale@gmail.com>
Co-authored-by: Thinker <75d8a808fa21bb8d1812e080cf471db601c6e8e6a62dcd516d37531e83a7bb77@meshllm.communities.buzz.xyz>
Co-authored-by: Michael Neale <michael.neale@gmail.com>
Co-authored-by: Galadriel <b81c841ed20a8e17caf4e6fac2f6f3bc61d304c84b8394720f6d00f37538c47e@meshllm.communities.buzz.xyz>
Co-authored-by: Gu <gu@buzz>
2026-09-24 07:32:07 -06:00
Will Pfleger
d01e5f8205 feat(agents): humanize uncurated Databricks model ids with a label grammar (#7844)
New Databricks endpoints (Claude Opus 5.5, GPT-6 Astra/Sol, etc.) showed
as raw FQNs in the model picker until someone added a curated corpus
record for each. This adds a strict token-class grammar as a third label
tier inside the Databricks label helpers (Rust `model_capabilities.rs` +
TS `modelCapabilities.ts`): exact record → unique alias → **generated
label** → raw id. In TS it fires only for an explicit `databricks_v2`
provider; providerless ids stay raw.

## Grammar

Takes the last component of a UC FQN (or strips one wrapper:
`databricks-`, `goose-`, `kgoose-`, `builderbot-`; an id that is neither
stays raw), splits on `-`, and classifies each token as version,
letter+digit version, size, trailing date (dropped), or word. Labels are
built only from the id's own text, and the grammar never reinterprets a
version. When in doubt it returns raw:

- **Known families only.** The family (leading letters of the first
token) must be in the manifest's existing `label_family_tokens`. Custom
endpoints such as `prod.ai.rag-agent-3` or `builderbot-pr-reviews-v2`
stay raw. Supporting a new vendor means adding one entry to that list,
not a record per model.
- **Attached digits stay whole** (`gpt10` → `GPT10`). If the family
already carries digits and the next token is a version
(`goose-qwen3-5-122b-a10b`, `system.ai.llama3-1-8b`,
`system.ai.claude3-5-sonnet`), the id stays raw; this is checked before
any reorder.
- A third consecutive number (`gemini-3-7-1-flash`) returns raw rather
than splitting off a patch version.
- Any non-ASCII input returns raw, checked before trimming or case
folding.
- Any unclassifiable token, or no version-bearing token
(`builderbot-pr-reviews`), returns raw. `(latest)`/`Preview` never
appear unless an exact record supplies them.

Special cases, each justified by an unseen-id shape rather than the
corpus score:

- `meta-llama-` → `Llama`: a namespace convention.
- Claude numeric-first reorder: Goose names Claude endpoints
`claude-4-7-opus`. Only 1–2 version tokens followed by
`opus`/`sonnet`/`haiku` reorder (`claude-5-6-opus` → `Claude Opus 5.6`);
anything else keeps its order (`claude-5-6-thinking` → `Claude 5.6
Thinking`). Both current numeric-first ids also have exact records.
- Qwen compact decimal: Qwen's own naming `qwen35` → `Qwen3.5` when the
second digit is nonzero.

## Colliding labels in the picker

The same model is often served from several sources, so humanized labels
collide (four rows are all `GPT-5.5`). `disambiguateModelLabels` in
`formatAgentModelLabel.ts` suffixes only colliding Databricks labels
with their source:

- UC FQN: its `catalog.schema`, e.g. `GPT-6 Astra (system.ai)` / `GPT-6
Astra (sandbox.public)`.
- Workspace endpoint: its wrapper, e.g. `GPT-5.5 (databricks)` /
`GPT-5.5 (goose)` / `GPT-5.5 (kgoose)`.
- Still colliding after that (e.g. a date variant in the same schema):
the full id, e.g. `Gemini 3.7 Flash (system.ai.gemini-3-7-flash-0925)`.

Unique labels, raw-id rows, the default row, and other providers are
unchanged. It runs in `getDiscoveredPersonaModelOptions` (covering
`AgentDropdownSelect`, `PersonaModelCombobox`, `PersonaDropdownField`,
whose closed triggers read the option label) and in `ModelPicker`. Model
search in `AgentDropdownSelect` and `PersonaModelCombobox` also matches
the raw id, so searching `system.ai` finds those rows. Rust
`ModelEntry.name` is unchanged.

## What labels drive

Picker values, persistence, routing, catalog dedup, `resolve()` and
capabilities all stay keyed on the raw id; two ids sharing a label both
remain selectable. Labels do drive picker search (alongside the raw id),
the workspace catalog's equal-time sort, and `TeamIdentityCard`'s "Mixed
models" summary, which compares lowercased base labels, so `goose-` and
`system.ai` GPT-6 Astra read as one model there (correct, since they are
the same model).

## Tests

Shared fixtures in `scripts/databricks-label-fixtures.json` are replayed
by both Rust and TS. Each row asserts its tier: `exact` rows match a
record, `alias` rows resolve with generation off, `generated` rows
return nothing with generation off (so a future alias or record cannot
mask them), and `raw` rows return nothing either way. A curator guard
requires that across all 57 exact records, the ids the grammar does not
reproduce equal exactly the 10 curator-only ids.
`disambiguateModelLabels` has unit tests for namespace, wrapper, and
full-id-fallback collisions, untouched rows, other providers, and
case-insensitive grouping. The defaults-picker e2e checks the suffixed
rows and trigger, raw-id search, and that choosing the second uncurated
FQN by its visible name persists its raw id and restores its label. An
edit-agent e2e covers the existing-agent model dropdown
(`#edit-agent-model`): both suffixed rows render, the `system.ai` row is
chosen by name, and after save and reopen the agent stores the
`system.ai` id and shows `GPT-6 Astra (system.ai)`.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-09-23 17:12:02 -04:00
Kalvin C
48884848f5 fix: route databricks claude fqns to anthropic messages (#7829)
Fix Databricks V2 Unity Catalog Claude service routing without erasing
verified model capabilities.

- preserve exact provider-qualified record precedence for
`data_workflow_tools.goose.goose-claude-opus-5-5`, including adaptive
thinking, explicit `output_config.effort` (default medium), and signed
native tool continuation
- route other boundary-matched `claude-*` service components to
Anthropic Messages while preserving the full FQN and advertising no
unverified effort controls
- keep GPT-5+ service components on OpenAI Responses and other uncurated
FQNs on MLflow Chat Completions; catalog/schema text does not affect
routing
- keep Rust and TypeScript resolver precedence aligned and regenerate
the 168-vector normative corpus

Validation at `1204f1eacff17ebe05eb2bba06b5eee210e21c25`:
- `cargo test -p buzz-agent`
- `pnpm -C desktop test` — 6,628 passed
- `pnpm -C desktop typecheck`
- `cargo fmt --all -- --check`
- `cargo clippy -p buzz-agent --all-targets -- -D warnings`
- `just test-unit` — passed on isolated rerun
- pre-push file-size, desktop check, desktop typecheck, desktop tests,
and Tauri checks passed; the repository-wide Rust lane exited without
identifying a failing test in two concurrent hook runs, while its
isolated `just test-unit` rerun passed

---------

Signed-off-by: Kalvin Chau <kalvin@block.xyz>
Co-authored-by: am <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
2026-09-23 12:09:27 -07:00
Kalvin C
5a349db91c feat(relay): add opt-in newest-first thread windows (#7823)
## Summary

Add an opt-in, newest-first thread window to the authenticated HTTP
query path.

A filter with `thread_window: true` returns:

- reply rows ordered by `(created_at DESC, id ASC)` with an exact
composite cursor;
- optional bounded reactions, edits, deletions, and delete-of-aux
closure;
- one relay-signed `kind:39007` bounds event bound to the normalized
host, authenticated reader, channel, root, request cursor, kinds, depth,
limit, and aux choice.

Filters without the flag keep the existing oldest-first thread behavior.
Channel windows and `kind:39006` are unchanged. No client opts into this
mode in this PR.

### Why extend NIP-CW

NIP-CW already defines relay-computed, cursor-paged conversation views
over extended NIP-01 filters. Thread windows use the same protocol
ideas: ordinary signed rows, composite keyset pagination, optional aux
closure, and relay-signed bounds. Adding a thread mode keeps those
related wire contracts together instead of creating a second NIP with
duplicated terminology and compatibility rules.

Extending a draft, optional NIP with an additive mode is normal protocol
evolution. Existing fields and meanings are not reinterpreted:

- `top_level: true` remains channel mode;
- `kind:39006` remains channel-window bounds;
- `thread_window: true` selects the new mode;
- `kind:39007` has a distinct identity and root/request binding;
- extension-unaware clients never send the selector;
- legacy thread queries remain unchanged.

NIP-CW documents only the wire contract and relay semantics. Database
plans, replica internals, and rollout procedures remain implementation
concerns.

### Why thread windows use independent modules

The implementation deliberately keeps `thread_window.rs` separate in
`buzz-core`, `buzz-db`, and `buzz-relay` rather than adding branches
throughout the existing channel-window path.

The modes share pagination concepts, but their invariants differ:

- channel mode selects top-level rows; thread mode requires one root and
depths `1..=depth_limit`;
- thread mode accepts only conversation row kinds and rejects
unknown/conflicting fields;
- thread bounds bind the root and authenticated reader because
cross-channel aux visibility can differ by reader;
- thread aux includes the root and requires complete two-hop closure;
- thread mode refreshes writer authorization before selection and before
signing;
- historical cursor pages may use a proved replica transaction, but
fallback must restart both aux hops on the writer;
- legacy thread traversal is oldest-first and must not inherit
descending cursor semantics.

Forcing these rules into channel-window code would create a mode flag
across parsing, SQL predicates, bounds construction, authorization,
replica fallback, and tests. That abstraction would not remove
complexity. It would distribute it. Separate modules keep each contract
local and leave the established channel and legacy paths untouched.

### Technical design

- Strict request parsing normalizes UUIDs, event IDs, kinds, defaults,
and cursors before computing the response binding.
- SQL applies community, root, channel, depth, kind, deletion, and
cursor predicates before `limit + 1`.
- Ordered metadata scanning plus exact event-key lookup avoids the
stale-statistics plan that previously exceeded the four-second SQL
budget on a 10k-reply thread.
- Aux work is bounded by target batches, query count, raw candidate
count, response bytes, SQL timeouts, and one shared HTTP deadline.
- Fresh authorization-set comparison catches both grants and revocations
during closure. The relay returns retryable `503` rather than signing an
incomplete page.
- Replica failure permanently degrades the request to the writer and
restarts closure from its original targets without resetting budgets.
- Migration `0049_thread_window_index.sql` adds the mixed-direction
index used by newest-first scans. It validates a prebuilt index and
bounds startup lock/build time.

### Tradeoffs

- The stale-statistics-safe plan is intentionally less clever. Measured
warm 100k deep-cursor execution increased from roughly 0.30 ms to 4.80
ms, plus about 8 ms planning, in exchange for avoiding a reproduced
multi-second timeout after rapid 10k-thread insertion.
- Bounds are authoritative only for the served page. There is no
cross-page snapshot guarantee, and replica insertion coverage does not
imply latest edit/deletion/aux visibility.
- Strict parsing rejects unsupported constraints instead of silently
serving a different row set.
- Required aux closure fails closed. The relay does not omit aux and
sign plausible-but-incomplete bounds.
- This PR ships relay capability only. Client rendering, retry UX,
live-history overlap, and compatibility fallback remain separate work.

### Related issue

No existing issue found. This work follows the thread-loading design and
review discussion.

### Testing

- `cargo test -p buzz-core`: 258 unit tests and 2 doctests passed.
- `cargo check --workspace --all-targets`: passed at the rebased
implementation head.
- `cargo test -p buzz-db`: 131 non-PostgreSQL tests passed; 275
infrastructure tests were ignored as declared.
- Focused PostgreSQL migration/runtime regressions: 3/3 passed against
an isolated PostgreSQL container, including both corrected
migration-ledger tests.
- `cargo fmt --all --check`: passed.
- Pre-rebase feature validation passed 398/398 PostgreSQL tests,
signed-wire multi-tenant/auth/pagination/aux/revocation probes, clean
Compose boot/reboot, and full core tests.
- Independent HA validation exercised three relay pods and a physical
PostgreSQL standby on the same runtime logic before the final
documentation-only cleanup.
- Independent final-delta review confirmed exactly two changed files,
byte-identical executable migration SQL after comments/diagnostic
normalization, matching prebuild/catalog/recovery instructions, and `git
diff --check`; no runtime receipts were relabeled to the new SHA.
- The pre-push hook ran repository checks but its Rust unit lane exited
100 without exposing an individual failed test in the captured
multiplexed output. The independently run affected-package checks above
passed; current-head repository CI remains required.

Known unrelated baseline behavior remains: the mesh-demo echo test can
return 504, and same-second archive → unarchive can deduplicate its
membership notification. Neither path is changed here.

---------

Signed-off-by: Kalvin Chau <kalvin@block.xyz>
Signed-off-by: cid <d9f92a72922bf45c17379a47d64dae84b6020397c2d5a52b5317d512068cd9d3@buzz.block.builderlab.xyz>
Signed-off-by: am <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
Co-authored-by: cid <d9f92a72922bf45c17379a47d64dae84b6020397c2d5a52b5317d512068cd9d3@buzz.block.builderlab.xyz>
Co-authored-by: am <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
2026-09-23 12:01:45 -07:00
Salman Mohammed
5621006bcf refactor: move agent Git bootstrap into ACP harness (#7819)
discovered in
https://github.com/block/buzz/issues/7742#issuecomment-5783512985

## Summary

Goose uses its native shell, so it bypassed the Git identity and signing
setup inside `buzz-dev-mcp`. Agent commits could use the host Git
identity, while MCP shells had a separate config. This moves Git setup
into `buzz-acp`, where both paths receive the same agent identity, Nostr
signer, and relay-scoped credential helper.

Before:

```text
Buzz Desktop
  └─ buzz-acp                 ← Desktop supplied relay Git authentication
      ├─ Goose → native shell ← no agent Git author or signing setup
      └─ Buzz Agent
          └─ buzz-dev-mcp
              └─ shell         ← MCP created the keyfile and Git signing config
```

After:

```text
Buzz Desktop or Sprig
  └─ buzz-acp                 ← owns the keyfile, identity, signing, and scoped credentials
      ├─ Goose → native shell ← inherits the complete Git environment
      └─ Buzz Agent
          └─ buzz-dev-mcp
              └─ shell         ← receives the same Git environment via mcpServers[].env
```

The harness keeps the signing key in a private temporary file and
removes it on normal exit, startup failure, and graceful termination. It
composes inherited `GIT_CONFIG_*` entries, forwards the complete block
to MCP servers, and bundles the helpers through the ACP multicall
entrypoint. For standard `buzz-acp` launches, Desktop and Sprig no
longer write Git config. A custom Desktop ACP command bypasses the
harness, so Desktop preserves its prior relay-scoped credential helper
for that supported override.

This changes Git settings for every ACP runtime. The startup signal path
also changes so a termination during adapter initialization removes the
keyfile. The temporary file can remain after SIGKILL or a machine crash.

### Related issue

Related: #6177 covers stricter commit identity enforcement and touches
the same Git paths. That PR and this one need to be reconciled before
either lands. No issue was found for this runtime bootstrap gap.

### Testing

- Ran the ignored `git_runtime_tests` with real Goose 1.50.0 and Buzz
Agent ACP sessions. `real_goose_native_git_shell` passed again on this
PR branch with `BUZZ_TEST_BIN_DIR` pointing to built binaries. Goose
made a signed commit and tag through its native shell; Buzz Agent did
the same through its MCP shell. Both verified signatures, identity,
credential scoping, and keyfile cleanup.
- Built the Linux Sprig image and ran `scripts/test-sprig-image.sh
buzz-sprig:acp-git-bootstrap`. The container made and verified a signed
commit and tag, then confirmed keyfile removal after SIGTERM.
- `just ci` passed on the original branch. After rebasing onto `main`
and addressing review feedback, the ACP Git bootstrap integration tests,
focused desktop smoke test, custom-command regression test, formatting,
and ACP/Desktop Clippy passed. The pre-push hook hit two
timing-sensitive ACP deadline tests under parallel load; both passed
alone and the complete ACP package passed serially (964 library, 2 Git
bootstrap, 9 pool lifecycle tests). The push used `--no-verify` after
those checks; GitHub CI is rerunning on the new head.
- Under injected `BUZZ_ACP_ALLOWED_RESPOND_TO`, `BUZZ_ACP_LAZY_POOL`,
and `BUZZ_ACP_IDLE_POOL_SLEEP`, the clean-env serial package command in
`crates/buzz-acp/TESTING.md` passed: 964 active library tests, 2 Git
bootstrap tests, and 9 pool lifecycle tests. Both named Databricks OAuth
tests passed locally; another reviewer reproduced their
environment-specific failures on `main`.
- No authenticated relay clone or push was run. The local probes used
disposable repositories and did not contact a relay.

Generated with Codex

---------

Signed-off-by: Salman Mohammed <smohammed@squareup.com>
2026-09-23 14:41:00 -04:00
ravarora2
4142d2b84e Use worker snapshots for relay storage metrics (#7845)
## Summary

Make the relay read completed storage-accounting snapshots from
PostgreSQL by default. An environment with no snapshot emits no storage
metrics. When a worker publishes its first result, the relay picks it up
on the next successful leader usage tick, without a restart or
configuration change.

This changes how storage usage is measured and reported. **S3 remains
the object store. PostgreSQL stores the completed counts, byte totals,
community breakdown, and calculation metadata—not the objects
themselves.**

### Why move relay storage accounting entirely to database reads?

Today the relay supports two sources: its own S3 scan (`inline`, the
default) and the worker's saved snapshot (`external`). That requires
operators to deploy a worker and then coordinate a separate relay-mode
change in each environment.

The worker already owns the S3 listing and calculation. It runs in a
separate process with its own object cap, memory limit, and deadline.
Keeping a second scan inside the serving relay retains the resource
pressure and failure modes that this isolation is meant to remove.

PostgreSQL provides a durable handoff. The worker replaces one completed
snapshot atomically after a successful calculation. The relay reads that
row and exposes its values through the existing metrics endpoint. A
relay restart or leadership change can load the last completed result
without scanning the bucket again.

There is deliberately no S3 fallback when a snapshot is absent or a read
fails. Such a fallback would put the expensive scan back in the relay
precisely when a worker is absent or unhealthy. It would also leave two
calculation paths with different resource limits and freshness behavior.

### What happens if no worker exists?

**A worker that has never published is a normal, successful inactive
state.** The snapshot table must exist through the normal database
schema, but it may contain zero rows. The reader returns success, emits
no storage totals or failed-load gauge, and checks again on the next
usage tick. It does not exit the relay, start a worker, or list S3.

The relay checks for a completed database row; it does not inspect
Kubernetes Jobs or CronJobs. Worker presence and snapshot presence are
therefore different:

| Situation | Storage-reader behavior |
|---|---|
| No worker and no snapshot row | Return success, emit no storage
metrics, and query again next tick. |
| Worker starts later and publishes its first row | Read and emit it on
the next successful leader usage tick; no restart or mode change. |
| Worker is removed or fails, but its last valid row remains | Continue
reporting the last completed totals with their increasing age. |
| Query succeeds but a previously present row has been removed | Clear
the cache and stop refreshing storage series; existing exporter series
expire through the idle timeout. |
| Database read fails, times out, or returns an invalid snapshot | Log a
warning, set `buzz_storage_snapshot_load_ok=0`, retain any last-good
cached totals, and retry next tick. |
| Snapshot table is missing | Treat this as a schema error, not normal
worker absence; follow the failed-read behavior above. |
| `BUZZ_STORAGE_METRICS=off` | Skip the snapshot query and all storage
metric emission. |

No row means “not measured,” not zero bytes. A valid completed snapshot
of an empty bucket can report zero. If a read fails before any good
snapshot has been cached, only failed-load health is emitted.

These reads happen in the existing background metrics task, not the
relay startup path. A storage-read failure does not request process exit
or change readiness directly. A wider database outage can still affect
the relay's existing database-dependent operations and readiness.

### Read, parse, and emit path

```text
Worker: S3 listing -> BucketSnapshot -> JSON -> PostgreSQL
Relay: PostgreSQL -> JSON -> BucketSnapshot -> existing metric gauges
Collector: relay /metrics endpoint -> Datadog
```

1. `main.rs::run_storage_sweep_tick` calls the reader from the existing
leader-only usage task. The default interval remains 300 seconds.
2. `storage_sweep.rs::run_storage_metrics_tick` coordinates the read,
cache update, failure health, and metric emission.
3. `refresh_persisted_snapshot` calls the existing
`Db::load_storage_accounting_snapshot()` method. A five-second timeout
covers pool acquisition and the query. It uses the relay's existing
pool.
4. The existing query in `buzz-db/src/store/storage_accounting.rs` reads
`snapshot`, `completed_at`, `duration_ms`, `max_objects`, and `code_sha`
from the singleton row.
5. `serde_json::from_value(stored.snapshot)` decodes the JSON into the
existing `buzz_media::BucketSnapshot` type. Rust infers that type from
`cache_persisted_snapshot`'s argument. The generated `Deserialize`
implementation handles all fields, including the UUID-keyed
`per_community` map.
6. `emit_cached_storage_metrics` sets the existing physical/logical
totals and community byte/object gauges. The existing Prometheus
exporter exposes them for Datadog collection; this code does not send
snapshot JSON to Datadog.

The worker's `BucketSnapshot`/`CommunityStorage` structures, JSON field
names, SQL publication method, and database schema are unchanged. The
old external-mode JSON conversion moves out of `main.rs` into the reader
helper. No new format or hand-written field parser is needed. Duration
and object-cap metadata are validated before replacing the cache.

The five-second relay read timeout is separate from the worker's
30-second startup acquisition budget introduced in #7770. This PR does
not change the worker's pool or startup logic.

### Configuration and code changes

| Configuration | Before | After |
|---|---|---|
| Unset, `inline`, or `on` | Relay-local S3 scan | Read completed
database snapshots. `inline` logs one migration warning. |
| `external` or `snapshot` | Read completed database snapshots |
Continue reading snapshots. |
| `off` | Disabled | Disabled. |
| Unknown or empty value | Disabled with a configuration error | Same. |

Existing `inline` settings intentionally become reader aliases. Merely
changing the default would leave older deployments on their explicit
`inline` setting and preserve the need for coordinated configuration
PRs.

Remove relay-local scan scheduling, in-flight scan state, scan
configuration, and obsolete scan-attempt tests and health metrics.
Preserve the physical/logical total and per-community metric names,
leader-only emission, community scope filtering, and cleanup of old
community labels.

The shared relay-state field remains in place; its comment now describes
a cached worker result. The Helm chart defaults to `relayMode: external`
while leaving `storageAccounting.enabled: false`. Its rendering test
verifies that the reader is configured even when no worker is created.
The reader regression tests cover missing rows, later publication,
updates, invalid data, timeout, removal, reactivation, and the explicit
off switch. `docs/storage-accounting.md` describes this operating model.

### Freshness and rollout impact

`buzz_storage_snapshot_age_seconds` uses the worker's original
completion timestamp. Re-reading an old row never makes it fresh.
`buzz_storage_snapshot_load_ok=1` means the row was read and decoded; it
does not prove that the worker's latest attempt succeeded.

Monitor snapshot age against the worker's schedule and allowed runtime,
and monitor Job failures separately. The old relay scan-attempt health
gauges are retired because the relay no longer runs those scans.

Deploy this relay version through the usual release process. Once it
reaches an environment, workers can be enabled independently.
Already-released charts that still set `inline` work with the new
binary; future chart releases default explicitly to `external`. An
intentional `off` override still requires an operator to enable the
reader.

**Environments with no completed snapshot lose relay-calculated storage
totals after this upgrade.** That is the intended tradeoff for removing
scans from the serving process. Environments with a prior snapshot
continue showing its last completed totals and age. This PR does not
install workers in additional environments or deploy the new relay
image.

### Related issue

Related to #4601. Follows the worker startup fix in #7770. The separate
fleet-usage collector work in #7176 overlaps this code and may need
reconciliation when it merges.

### Testing

Built and ran the relay locally against isolated PostgreSQL and Redis
with the legacy `inline` setting, five-second usage ticks, and a
15-second metric idle timeout. The same process was exercised through
these steps:

1. Start with an empty snapshot table: relay becomes ready and exposes
no storage series.
2. Publish a snapshot containing 123 bytes: the community gauge becomes
123.
3. Replace it with 456 bytes: the gauge becomes 456.
4. Remove the row: storage series expire without fabricating a zero-byte
measurement.
5. Publish 789 bytes: metrics reactivate without restarting the relay;
readiness remains healthy.

The local S3 endpoint recorded zero requests. The unrelated Git
conformance startup probe was disabled for this isolated reader check;
the test covers storage accounting, not every other use of S3 in the
relay. No new relay image was deployed to staging or production during
this test.

The broad local integration run also hit an existing
`p0_pool_acquisitions_use_typed_operation_pairs_without_other` failure
in `buzz-db/tests/observability_source.rs`. The same source-only test
fails on unmodified `main` at `0ef7a2222`; this PR changes neither the
test nor its failing source.

The full local `just ci` run stopped at mobile native-asset setup: the
`objective_c` build hook received no SDK path from `xcrun`. Mobile tests
did not run.

Generated with Codex

Signed-off-by: Ravneet Arora <rarora@squareup.com>
2026-09-23 14:39:39 -04:00
Tom Brow
0ef7a2222e fix(mobile-infra): render push grant lifetimes as decimal in chart 0.3.2 (#7820)
A valid 30-day push gateway grant lifetime could render in scientific
notation (e.g. `2.592e+06`) in the chart, which the gateway binary does
not accept.

Always ormat the integer as decimal text, preserving the strict gateway
parser.

### Testing

Added regression coverage that feeds actual Helm-rendered environment
values into the production config parser. Covers defaults, values files,
command-line overrides, exact lifetime boundaries, and invalid input
rejection. The default case failed before the fix and passes afterward.

Signed-off-by: Tom Brow <tomb@block.xyz>
2026-09-23 08:47:21 -07:00
Wes
0cc63fe3e6 fix(agent): preserve Databricks Opus UC reasoning and tool continuation (#7840)
## Summary
Fix `reasoning_effort: Extra inputs are not permitted` for Databricks v2
model `data_workflow_tools.goose.goose-claude-opus-5-5` without dropping
explicit High.

- Add one provider-qualified exact capability record: Anthropic
Messages, adaptive thinking, `output_config.effort`, medium upstream
default. Mirror exact-record precedence in Rust/TS; keep uncurated UC
services neutral and existing GPT routing unchanged.
- Preserve ordered native content, including signed/empty thinking and
redacted blocks, across tool results. Do not cache-stamp thinking blocks
or leak native state into Chat reasoning details. Discard truncated
native state; reject more than 64 native calls before any tool executes
instead of altering signed content.
- Add production-dispatch/ACP regressions and six shared capability
vectors. No relay/ACP protocol, schema, settings, inheritance, retries,
or other harness changes.

## Validation
At final head `82f43f8d07bfcc3f4af492afc0a58a02f8e549c4`, clean tree:
- Rebuilt real `buzz-agent`, drove ACP with a harmless MCP fixture
against the actual service. Two POSTs to
`/ai-gateway/anthropic/v1/messages`, both HTTP 200, exact FQN, High via
`output_config`, adaptive/summarized thinking, no `reasoning_effort`.
First response contained signed thinking + tool use; second request
preserved signature/content order and paired result; final ACP stop
`end_turn`. No credentials, signature contents, or conversation data
included here.
- Mandatory pre-commit/pre-push checks passed: formatting/lint,
file-size gate, Rust test lanes, desktop typechecking and full JS tests,
Tauri clippy/tests.
- Full `cargo test -p buzz-agent` passed on the pre-commit tree (only
hook formatting followed), including the new native truncation/65-call
ACP regressions, ordered interleaved signed/redacted two-tool capture,
nearby-ID negatives, and existing provider regressions.
- Independent API/replay, regression-boundary, and Rust/TS capability
reviews cleared.

Full `just ci`, packaging and manual desktop UI testing were not run
locally; repository CI remains the merge gate. Cross-harness internals
and other UC service contracts are outside scope.

## References
- [Databricks model
services](https://docs.databricks.com/aws/en/ai-gateway/query-model-services)
- [Anthropic thinking
preservation](https://platform.claude.com/docs/en/build-with-claude/thinking#thinking-block-preservation-by-model)
- [Anthropic
effort](https://platform.claude.com/docs/en/build-with-claude/effort)
- Originating Buzz channel: `fccdea96-0f31-4343-ba6a-324214dc8d73`
- Originating thread:
buzz://message?channel=fccdea96-0f31-4343-ba6a-324214dc8d73&id=33f242923a317e269c1ff7b960cacd6ec1f3371eff2f97592857804c50fb100c

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Signed-off-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
Co-authored-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
2026-09-23 09:44:13 -06:00
Will Pfleger
b6a26556ec feat(canvas): add version history with atomic restore (#6780)
🤖 Adds append-only channel canvas history, restore, and
relay-authoritative optimistic concurrency so stale edits cannot
silently replace a newer canvas.

## What this adds

- **Desktop history and restore** — browse revisions with author,
timestamp, preview, and diff; restore an older revision as a new signed
head after explicit confirmation. Persisted empty canvases remain
reachable, mutation outcomes are announced accessibly, and focus moves
to a stable destination after save or restore.
- **CLI history and restore** — `buzz canvas history --channel …`, `buzz
canvas get --channel … --revision <id>`, and `buzz canvas restore
--channel … --revision <id>` use keyset pagination over the retained
revision stream.
- **SDK canvas builders** — optional `expected-revision` tags, bounded
ancestry classification, and shared timestamp discipline keep
first-party writes ahead of the head they read without propagating
poisoned future timestamps.

## Authoritative concurrency contract

Tagged canvas writes use compare-and-swap semantics in the relay and
database:

- `expected-revision=none` succeeds only when no live canvas exists.
- An event ID succeeds only when it names the canonical live head.
- A byte-identical replay succeeds only when that event is already the
canonical live head.
- A successful candidate must sort strictly ahead of the current head
under `created_at DESC, id ASC`.
- Malformed preconditions and stale or non-advancing writes are rejected
before event rows, mentions, or fan-out are committed.

The database serializes tagged writes, unconditional kind `40100`
writes, and canvas soft deletion on the same `(community, kind,
channel)` advisory key. Untagged `buzz canvas set` remains an
unconditional write, but participates in that serialization boundary so
it cannot race a tagged save or deletion. Deletion classification is
derived inside the datastore transaction; unrelated event kinds do not
take the canvas lock.

## Read and timestamp consistency

Precondition and post-write ancestry reads request strong consistency
from `/query`, pinning them to the writer when replica routing is
enabled. Display-only history remains replica-eligible.

First-party canvas writers stamp `created_at = max(now, head + 1)` with
a conservative client skew limit. The relay applies a canvas-specific
future-timestamp ceiling before persistence, preventing an accepted
boundary head from making subsequent first-party writes invalid while
preserving the broader ingest limit for other event kinds.

## Durable outcomes and recovery

After an accepted publish, a failed verification read is reported as
durable success with `verified: false` rather than a failed save.
Desktop and CLI preserve the new event ID and direct users to History
when verification is unavailable. A successful read walks the bounded,
cycle-guarded `expected-revision` ancestry chain so transitive
descendants are not misclassified as supersession. Canvas caches
invalidate for every settled mutation outcome, including a retained but
superseded revision.

The 409 reconciliation path in `cmd_restore_canvas` now separately
establishes persistence evidence from ancestry classification.
`canvas_write_survived` checks reachability only; a secondary
writer-pinned IDs lookup distinguishes "A absent" from "A present but
superseded by a legacy write." The four-way outcome (survived /
persisted-but-superseded / genuinely-absent / read-fail) is now correct
for all lost-response shapes including unconditional legacy writes.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
2026-09-23 11:03:54 -04:00
Tom Brow
7e96f91229 feat(mobile-infra): support development App Attest (#7744)
Development-signed iOS apps cannot enroll with the current gateway
because their Apple App Attest AAGUID is rejected.

Add an explicit personal development build feature and environment
setting so a development gateway can use a developer's own application
identity and sandbox APNs credentials.

Ordinary gateway builds remain production-only. Special builds also
default to production, enforce exactly the selected signed AAGUID, and
retain certificate-chain, pinned-root, nonce, app-ID, key,
credential-ID, and counter verification.

Document the matching mobile signing configuration and expose the
feature through an optional Docker build argument.

### Validation

The development image deployed successfully to a personal Railway stack;
private readiness, enrollment challenges, authenticated relay access,
and APNs sandbox TLS/HTTP2 connectivity passed.

Signed-off-by: Tom Brow <tomb@block.xyz>
2026-09-22 22:53:46 +00:00