Commit Graph

41 Commits

Author SHA1 Message Date
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
Tom Brow
a61239f0d8 fix(mobile): avoid opening empty threads on message tap (#7756)
Tapping a mobile channel message with no replies currently opens an
empty thread. Only enable message-row thread navigation when the
existing thread summary reports replies, including replies known to the
relay but not loaded locally. Long-press → Reply still starts a new
thread.

Added widget tests for zero replies, loaded replies, relay-only replies,
and starting a thread through Reply. The zero-reply test failed before
the fix and passes afterward.

Validation: all 227 channel-page tests, the full mobile pre-push checks,
and all PR CI checks passed. The full repository gate failed in
unchanged Rust ACP timing tests (idle reset, keepalive, and steering
deadlines); this PR changes only mobile Dart files.

No duplicate open PR or issue found.

---------

Signed-off-by: Tom Brow <tomb@block.xyz>
2026-09-21 08:51:05 -07:00
Wes
5079c770fe fix(workflows): make deletion persistent and retryable (#7735)
## Summary

Fix workflow deletion leaving its definition queryable, and make public
deletion acceptance agree atomically with executable/definition state.

- Delete the executable workflow and soft-delete its definition under
the existing coordinate lock, in the same transaction as kind-5
acceptance and mention indexing. Failed deletion leaves no public
accepted event; identical retries can succeed. Legacy already-stored
failed requests still repair.
- Choose one committed dispatch/audit owner for concurrent identical
requests. Completed duplicates remain silent. Preserve owner/community
isolation, newer revisions, orphan cleanup, and intentional backdated
recreation.
- Align Desktop confirmation and architecture documentation with
recreation semantics. Add deterministic PostgreSQL, live WebSocket, and
Desktop regressions. No schema migration or new retry/delivery
subsystem.

## Current validation

Head: `40d86ddab0853ffb292316653b22c3fd4f983f0c`.

- **Exact clean head:** live relay workflow-deletion E2E **4/4 passed**.
All applicable normal pre-push hooks passed: Rust unit suites, full
Desktop unit suite, Desktop lint/typecheck, Tauri clippy/tests, and
file-size/branch checks. No hook bypass.
- **Pre-commit implementation tree, then committed at this head:** full
discovered DB/relay PostgreSQL lane **351/351 passed**; built Desktop
deletion Playwright smoke **3/3 passed** (success, failure preserving
editor/draft, corrected confirmation copy).
- **Deterministic mutation evidence:** unchanged previous relay
`659b79282` fails both new regressions: concurrent identical requests
produce two normal/dispatch-owner responses, and rejected deletion
leaves one public event. Both controls pass. Fixed relay passes all
four.
- **Independent source review:** transaction/authorization/lock-order
and regression/cleanup lanes clear. Reviewers did not run tests
independently.

## Honest limits / merge gates

The broad pre-commit DB/relay/test-client selection passed
**1,215/1,216**; the untouched mesh-demo echo test returned HTTP 504
instead of 200. It remains outside this repair and is not counted green.
Initial hook attempts also exposed an untouched Desktop inventory
ordering assertion and unidentified ACP/agent test failures; standalone
package reruns and the final complete hooks passed without changing
those packages. Causes are not established.

The previous Desktop CI shard failed before tests on a Hermit `just`
download (HTTP 500). New-head CI/security review and reviewer
disposition remain required. No deployment, fresh interactive Desktop
session, full local `just ci`, or multi-replica runtime validation
claimed. Postgres/Redis validation used task-owned local containers,
fresh identities, and disposable fixtures.

## Compatibility

No automatic cleanup of existing workflows: repeating deletion repairs
definitions left by the old path. Canonical UUID coordinates and legacy
name fallback (`LIMIT 1` for duplicate names) are unchanged. Backdated
recreation remains intentional per [Tyler’s
decision](https://github.com/block/buzz/pull/7735#issuecomment-5729881295),
not an irreversible tombstone. Mention-index failure now rolls back the
complete deletion rather than best-effort accepting partial work.

Detailed reviewer disposition and evidence:
https://github.com/block/buzz/pull/7735#issuecomment-5737367825

---------

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
Co-authored-by: Mordecai <f314b6033b6e13df94c8e9e1187d3666b6b9ce54e66ee986e31cdaa909e8dcbc@buzz.block.builderlab.xyz>
2026-09-21 08:37:14 -06:00
Luke Tornquist
cd02b693aa refactor(relay): extract NIP-29 membership authorization (#7285)
## Why

NIP-29 membership authorization for kinds 9000, 9001, and 9022 was
embedded in a large async handler, requiring Postgres and Redis to test
and repeating the last-owner rule across five call sites. This addresses
[TheSentinel454/buzz#24](https://github.com/TheSentinel454/buzz/issues/24)
without adding the broader state/repository abstraction suggested there
because HTTP and WebSocket writes already share ingestion.

## What

- Extract pure, typed membership authorization decisions while leaving
database reads and mutations in `validate_admin_event`.
- Preserve existing client-visible errors and independent database
last-owner safeguards.
- Collapse five last-owner policy restatements into one predicate and
share the identical self-departure policy.
- Include the relay decision modules in `just test-unit`, so these tests
execute in CI.

## Risk Assessment

Medium-low. This touches production relay authorization, but
intentionally preserves wire behavior and database defense in depth;
exhaustive decision tables and relay-backed tests cover the affected
paths.

## Simplification

This removes repeated policy from the orchestration path and makes the
rule set directly testable without introducing a repository trait or
second transport path.

## Verification

Verified at `15255a090797f85874921120003c645962fefaed`:

- `just test-unit` — all 10 package summaries passed. An initial run hit
two unrelated timing-sensitive `buzz-acp` failures; the complete retry
passed 905/905 in that package.
- `cargo fmt --all -- --check`
- `cargo clippy --workspace --all-targets -- -D warnings`
- `just file-size-check` — 10/10 policy tests passed.
- `just security-review-check` — 13/13 tests passed.
- Push preflight — `push-head-scope`, `branch-skew`, `file-size-check`,
`rust-tests`, and `desktop-tauri-checks` passed.
- Blox Postgres relay lane — 84/84 at the byte-identical source patch;
full live `e2e_relay` behavior matched the clean base (45 pass and the
same pre-existing kind:9002 failure on each).

Generated with Claude Code

---------

Signed-off-by: tornquist <tornquist@squareup.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Codex <noreply@openai.com>
2026-09-04 10:46:55 -04:00
Wes
9176e34405 fix(projects): allow owners to delete agent projects (#6533)
## Summary

- expose project deletion when the current user directly owns the
project or owns/manages its author agent
- publish a viewer-signed, project-only tombstone after fetching the
exact live head, then detect concurrent replacement
- honor relay-authorized owner-signed tombstones in desktop project read
models

## Testing

- pre-push hook: desktop Biome, TypeScript, 5,358 desktop tests, Rust
tests, Tauri checks, and file-size ratchet passed at `a36f7a4cf`
- `cargo check -p buzz-test-client --tests`
- relay E2E coverage added as ignored; not run against a live relay

---------

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Signed-off-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
Signed-off-by: Carl <9d00794d3df50972eb8b615511783cab12a77a8fd5dd5edd58073ec73b54bd8b@buzz.block.builderlab.xyz>
Co-authored-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
Co-authored-by: Carl <9d00794d3df50972eb8b615511783cab12a77a8fd5dd5edd58073ec73b54bd8b@buzz.block.builderlab.xyz>
2026-08-27 09:33:04 -06:00
Will Pfleger
c6e3fe7dfa feat(workflows): reply in-thread from send_message action (#6178)
The `send_message` workflow action could only post new top-level channel
messages. This adds a `reply_in_thread` option so a `message_posted`
workflow can reply in the triggering message's thread, plus a
`trigger_is_reply` filter variable so a workflow can fire only on
top-level messages.

Every NIP-10 thread-marker reader in the tree now routes through one
shared parser and one collapse rule in `buzz-core`, deleting four
hand-rolled copies that had drifted on id-validity and marker semantics.

## What changed

- **Schema** (`crates/buzz-workflow/src/schema.rs`): new
`reply_in_thread: bool` (serde default `false`) on
`ActionDef::SendMessage`. `validate()` rejects `reply_in_thread: true`
on `schedule`/`webhook` triggers — they carry no message to reply to.
- **Executor** (`crates/buzz-workflow/src/executor.rs`): threads
`reply_to: Option<&str>` (the trigger `message_id`) through
`ActionSink::send_message` when `reply_in_thread` is set; errors clearly
if the trigger has no `message_id`. `resolve_step_templates` carries the
new field. Adds `trigger_is_reply` (boolean) to the eval context.
- **Relay sink** (`crates/buzz-relay/src/workflow_sink.rs`): when
`reply_to` is set, resolves parent/root/depth from the known trigger
event, persists real thread metadata instead of the hardcoded top-level
`depth: 0`, and pushes the live kind:39005 thread-summary overlay after
insert so subscribed desktops update the root's reply badge without
refetching — matching the human ingest path. Emits the same NIP-10
`e`-tag shape as `buzz_sdk::builders::thread_tags`: a single `["e", id,
"", "reply"]` tag for a direct reply (parent == root), and the `root` +
`reply` pair only when nested — so every writer produces one wire shape
per reply kind.
- **Ingest resolver** (`crates/buzz-relay/src/handlers/ingest.rs`): new
`resolve_relay_reply_thread_meta` + `ReplyAncestry`. Unlike the
client-facing `resolve_nip10_thread_meta` (which validates
client-supplied tags), this computes root/depth from the known parent
and enforces the same same-channel and depth-limit invariants. When the
parent has no `thread_metadata` row, both resolvers share
`derive_ancestry_from_parent_tags`, which applies
`ThreadMarkers::resolve()`: a marked nested parent remains depth 2,
while a root-only, malformed, or unmarked parent is top-level and starts
its reply thread at itself. Both the client resolver and the
parent-ancestor fallback now read markers via the shared parser instead
of hand-scanning `e`-tags.
- **Shared NIP-10 parser** (`crates/buzz-core/src/nip10.rs`):
`parse_thread_markers` reads an event's `root`/`reply` markers, honoring
a marker only when its event id is exactly 64 ASCII-hex characters.
`ThreadMarkers::resolve()` is the single definition of the (root, reply)
→ (root_id, parent_id) collapse: `root`+`reply` as-is, `reply`-only →
`(reply, reply)`, a lone `root` or neither → top-level. A slice-based
`parse_thread_markers_from_parts` entry point serves consumers holding
raw JSON tag arrays. Relay ingest, the workflow `trigger_is_reply`
predicate, ACP anchoring, and the CLI reply resolver all call these, so
they cannot drift on marker, id-validity, or collapse semantics.
- **ACP** (`crates/buzz-acp/src/queue.rs`): `parse_thread_tags`
delegates marker parsing and collapse to `buzz_core::nip10`, keeping
only its local `p`-tag mention collection. This fixes a parity gap with
ingest: a malformed non-64-hex marker id is no longer counted as a
thread link, and a lone `root` marker is now top-level rather than being
treated as root == parent.
- **CLI** (`crates/buzz-cli/src/commands/messages.rs`):
`find_root_from_tags` routes its JSON tags through the shared slice
parser and collapse rule. CLI replies to root-only, malformed, or
unmarked parents now correctly start at that immediate parent;
reply-only and root+reply parent ancestry remain intact.
- **Trigger context** (`crates/buzz-workflow/src/lib.rs`):
`build_trigger_context` derives `is_reply` solely from a valid NIP-10
`reply` marker (no DB hit). A lone `root` marker is top-level to ingest,
so it does not count; neither does a `reply` marker whose event id is
malformed, nor a bare/unmarked `e`-tag (mentions, quotes).
- **Desktop** (`workflowFormTypes.ts`, `WorkflowStepCard.tsx`):
`replyInThread` form field with YAML round-trip, and a "Reply to
triggering message in thread" checkbox shown only for message-based
triggers. Switching to `schedule` or `webhook` clears the option on
every step before serialization, so a value hidden behind an action
change cannot resurrect when the action is switched back. The form
parser also requires `reply_in_thread` to be a boolean and refuses
`reply_in_thread: true` under an ineligible trigger, falling back to
YAML mode rather than silently normalizing a backend-invalid definition.

## Usage

```yaml
trigger:
  on: message_posted
  filter: trigger_is_reply == false
steps:
  - id: auto_reply
    action: send_message
    text: "pre-written reply text"
    reply_in_thread: true
```

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-08-20 19:44:21 -04:00
Taylor Ho
f7a01bda7b fix(workflows): preserve multi-channel listing semantics (#6009)
**Category:** fix
**User Impact:** Workflow listings reliably include every accessible
channel, including for users with more than 128 memberships and when
connected to older relays.
**Problem:** Multi-value `#h` filters could lose live delivery, apply
channel scoping after SQL limits, mishandle partial authorization or
revocation, and permit unbounded membership work. Desktop also submitted
every channel in one request, exceeding the relay's new 128-value safety
bound.
**Solution:** Preserve NIP-01 OR semantics across relay query, count,
and live-subscription paths while enforcing authorization and bounded
explicit-channel work before database or Redis operations. Desktop keeps
the older-relay-compatible one-channel-per-filter shape, sends filters
in bounded batches, combines responses, and deduplicates signed events
by event ID.

<details>
<summary>File changes</summary>

**crates/buzz-db/src/event.rs**
Distinguishes authorization channel scopes from explicit `#h` scopes in
list and count SQL so requested channels are applied before limits
without implicitly including global rows.

**crates/buzz-relay/src/handlers/req.rs**
Shares explicit-channel scope extraction and limits, preserves valid OR
siblings when malformed branches cannot match, repairs request-local
membership misses, and registers authorized live subscriptions per
channel.

**crates/buzz-relay/src/handlers/count.rs**
Applies the same bounded explicit-channel authorization to COUNT and
preserves channel scope when a multi-channel request narrows to one
authorized channel.

**crates/buzz-relay/src/api/bridge.rs**
Brings HTTP query and count behavior in line with WebSocket semantics
before SQL execution and rejects over-limit explicit-channel requests
before membership I/O.

**crates/buzz-relay/src/subscription.rs**
Indexes multi-channel subscriptions by every authorized channel and
shrinks, rather than destroys, their scope when one channel is revoked.

**crates/buzz-relay/src/handlers/side_effects.rs**
Releases only revoked channel topics and sends terminal closure only
when no authorized channel remains.

**crates/buzz-test-client/tests/e2e_relay.rs**
Adds ignored relay integration coverage for multi-channel delivery and
valid historical/live behavior with malformed or empty OR siblings.

**desktop/src-tauri/src/commands/workflows.rs**
Builds one single-channel filter per membership, submits at most 128 per
relay request, combines batches, and deduplicates by immutable signed
event ID.

**desktop/src-tauri/src/commands/workflows_tests.rs**
Covers filter compatibility, malformed input, 129-channel batching, and
cross-batch event-ID deduplication.

</details>

## Reproduction steps

1. Join multiple channels containing workflows, open **Workflows**, and
confirm workflows from every accessible channel appear.
2. Repeat with more than 128 memberships and confirm the listing remains
complete rather than failing the relay request.
3. Send a multi-value `#h` query/count and confirm only requested
authorized channels affect SQL limits and counts.
4. Subscribe to channels A and B, revoke A, and confirm B continues
delivering live events.
5. Subscribe with a valid channel branch plus a malformed or empty `#h`
sibling and confirm valid history, EOSE, and post-EOSE live delivery
still occur.

## Validation

At pushed head `c419a923f05e483ab26c006a0b3a80cfb3c73844`:

- Relay request tests: 53 passed.
- Desktop full Rust unit suite: 2,468 passed, 17 ignored.
- Relay E2E target compiled with `--no-run`.
- Strict relay clippy passed.
- Desktop Tauri clippy/check passed.
- Pre-push Rust tests and Desktop Tauri checks passed.
- Rust formatting and `git diff --check` passed.

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
2026-08-17 15:16:14 -07:00
Kalvin C
8a2c9af2db feat(deletion): add durable whole-community deletion (#4425)
## Summary

Adds a durable, operator-controlled V1 for deleting an entire Buzz
community without deleting another tenant's data.

The workflow is exposed through `buzz-admin deletions`:

- `sweep` records independent fleet storage-taxonomy observations
- `submit`, `list`, `inspect`, and `approve` manage a deletion request
- `unblock` resumes a fail-closed request after an operator records
remediation identity and reason
- `run` and `drain` execute bounded work

Requests advance through a PostgreSQL-backed state machine and stop at
`retention_pending` after logical deletion has been independently
verified across PostgreSQL, object storage, and Redis.

This PR ships the engine and CLI, not a continuously running worker or
Kubernetes packaging. For V1, a cluster/VM administrator invokes
`/usr/local/bin/buzz-admin` from the existing relay image, for example
with `kubectl exec` or an equivalent container/VM exec path.

## What whole-community V1 removes

For the target community, V1 removes:

- rows from the allowlisted community-scoped PostgreSQL catalog,
including members, profiles, authored events and bodies, DMs, reactions,
mentions, memberships, tokens, workflows, moderation, audit, feedback,
and rate-limit state
- media sidecars and upload-attribution records under
`_meta/<community>/` and `_uploads/<community>/`
- Git repository pointers under `repos/<community>/`
- Redis keys under `buzz:<community>:*`

The community row survives as a permanent tombstone, and deletion
control-plane records remain as evidence of the request, approval,
execution, and result.

## Safety model

Deletion is not a broad `DELETE CASCADE` followed by optimistic cleanup.
The destructive boundaries are durable and fail closed.

### 1. Inventory and approval

- `submit` resolves the target and freezes the schema plus summary-only
storage inventory.
- Approval is bound to the exact request, community, and frozen
inventory digest.
- Unsupported manifest versions, malformed keys inside the target's
owned prefixes, live scoped-table/write-fence coverage drift,
frozen-inventory mismatch, and approval mismatch block execution rather
than guessing. Migration and catalog revision numbers are not
authorization gates; the executor validates the live safety shape
instead.
- Storage inventory is server-side prefix scoped to exactly:
  - `_meta/<community>/`
  - `_uploads/<community>/`
  - `repos/<community>/`
- The deletion path never lists the whole shared bucket and has no
arbitrary per-community object cap. Its listing work is proportional to
the target community's bindings, not total fleet storage.
- Fleet-wide taxonomy sweeps remain independent observability. They
report unknown writer shapes but do not gate deletion submission,
fencing, or destructive progress. Maintainers must add deletion taxonomy
coverage whenever a new community-owned object-key class is introduced;
writer-coverage tests bind the current media and Git writers to that
contract.

### 2. Quiesce, fence, and destructive freeze

- Writes continue through submission, inventory, and approval. They stop
when execution moves the target into `quiescing` and then establishes
the durable fence.
- Already-admitted external effects finish under heartbeated
serving-write leases; the exact admitted lease may renew while the
community is quiescing, but new lease acquisition is rejected. The
executor drains admitted leases before destructive work.
- Invite minting after quiescing begins fails as typed `AccessDenied`
(HTTP 503 at the relay boundary) before an invite can be persisted.
- Database triggers enforce the community write fence across the
complete catalog of community-scoped tables. Startup/readiness and
destructive execution validate that catalog so a newly added but
unfenced table cannot silently escape.
- **Named isolation assumption — fresh write snapshot.** Every writer
transaction that can reach a community-fenced relation must use
PostgreSQL `READ COMMITTED`; each guarded write therefore observes a
statement snapshot no older than acquisition of the community deletion
lock. `REPEATABLE READ` and `SERIALIZABLE` can retain a pre-fence
snapshot and are unsupported for writers. The writer pool refuses
non-`READ COMMITTED` sessions at connection setup, and both SQL fence
functions reject an explicit per-transaction isolation override with
SQLSTATE `25000`. Configuration-delivered bad isolation can surface
through SQLx as a pool-acquire timeout because every `after_connect`
attempt is rejected; the precise `community writes require READ
COMMITTED isolation` reason remains observable when the SQL guard is
reached. Read-only replica transactions are outside this assumption.
- Holding the shared advisory lock until the guarded write executes is a
separate liveness condition: under `READ COMMITTED`, releasing it early
does not permit resurrection because the trigger rechecks the fence, but
it can turn a fleet sweep into a statement-wide SQLSTATE `55000` abort.
- After the fence closes writers, storage is re-enumerated into chunked
side-table rows. Per-prefix counts and digests bind those concrete keys
to the destructive manifest.
- Manifest chunk insertion, update, and deletion are protected after
freeze. This closes the race where an unbound key could otherwise appear
after the manifest was committed.

### 3. Checkpointed destruction

- Target-owned object bindings are deleted from the frozen destructive
manifest in bounded batches with durable progress.
- The concrete key list lives in chunked side-table rows rather than one
request-row JSON value. It supports large communities, resumable
execution, and terminal cleanup.
- Missing objects are accepted as idempotent crash-window outcomes;
malformed ownership, changed evidence, and unexplained target-prefix
drift fail closed.
- PostgreSQL purging remains scoped by `community_id`, including the
guarded NIP-RS hard-delete path discovered with real Desktop kind
`30078` read-state data.
- Redis cleanup explicitly scans and `UNLINK`s only
`buzz:<community_id>:*`. Natural expiry is insufficient because some
keys, including tunnel generation counters used as fencing state, are
deliberately persistent.

### 4. Independent verification

- PostgreSQL logical absence is checked after purge.
- The three target-owned storage prefixes are freshly inventoried again
and must be empty.
- Redis requires two complete empty namespace scans.
- Only after all three stores pass does the request advance through
`logically_verified` to `retention_pending`.

## What V1 deliberately does not erase

### Shared content-addressed storage

Per-community deletion removes bindings, metadata, attribution records,
and Git pointers. It does **not** physically delete fleet-shared CAS
bytes that another community may still reference:

- media blobs and thumbnails
- Git manifests, packs, and indexes (`manifests/`, `packs/`, and `idx/`)

Safe reclamation requires a separate fleet-wide reachability and
retention GC. Unknown keys elsewhere in the shared bucket do not block
one community's deletion; malformed or unrecognized keys inside that
community's three owned prefixes still fail closed.

### External retained copies

The online logical-deletion proof does not erase object
versions/replicas, database backups/WAL, CDN copies, provider retention
copies, or observability exports. Those require their own retention and
purge controls.

### Member-only erasure

This PR erases a whole community. It does not implement the different
operation "erase one npub while preserving the community."

Removing membership or accepting NIP-09 is not member erasure. A
member-only workflow would need to find and selectively remove or redact
authored event content and pubkeys, profile data, DMs, reactions,
mentions, memberships/roles, tokens, workflows/subscriptions, upload
attribution, moderation/audit history, repository attribution, and
identity embedded in tags or JSON. It would also need explicit rules for
ownership transfer, surviving replies and thread metadata, audit-chain
integrity, immutable Git history, and shared-CAS reachability. That
requires a pubkey-level fence and selective graph rewrite; it is a
separate deletion product, not a safe extension of this whole-tenant
worker.

## In scope

- migration `0029_community_deletion.sql`: requests, approvals, leases,
manifest chunks, checkpoints, tombstones, and the universal write-fence
catalog
- durable executor leases, generations, heartbeats, retry/block state,
and resumable stage transitions
- operator-driven `sweep`, `submit`, `list`, `inspect`, `approve`,
`unblock`, `run`, and `drain` commands
- serving-path fences for database writes and external effects across
event ingest, media, Git, workflow, push, invites, mesh/tunnel, and
related paths
- target-prefix-only storage inventory, summary manifests, post-fence
destructive chunks, and bounded batch deletion
- exact community Redis namespace purge and two-pass absence
verification
- cross-community isolation, crash/resume, manifest-integrity,
writer-taxonomy, and schema/migration regressions
- desired-state `schema/schema.sql` support without requiring a SQLx
migration ledger

## Deferred / not covered

- dedicated Helm/chart worker Deployment, service account, secrets,
probes, resources, and network policy
- autonomous `buzz-admin deletions worker` poll loop and worker-only
health server
- least-privilege separation among migration, relay-serving, and
destructive execution roles
- fleet-wide shared-CAS physical GC
- backup/provider/CDN/observability retention completion
- member-only erasure
- provider-native conditional-delete improvements
- a general force-continue escape hatch; permanent safety failures
remain fail closed unless an operator remediates the cause and records
an audited `unblock`

The removed continuous-worker implementation remains deferred; no remote
follow-up branch is claimed by this PR.

## Validation

### Current PR head and repository state

Current pushed head: `359d8402ee15f049768f54156f67b953c7a7e2ed`, rebased
onto `cc9a2f783375e51a6e8d1f2f9d01d5f7e22813d1` (`origin/main` at push
time). The complete PR diff is now 47 files, 9,834 additions, and 517
deletions.

The bespoke source-scanner stack was removed to keep this PR scoped to
community deletion. Tyler/team requested the underlying fenced-write
safety behavior, not `ast-grep`,
`crates/buzz-db/tests/community_fenced_writes.rs`, its 27 fixtures, or
the new `scripts/lints/community_*.yml` rules. Those scanner-specific
files, dependencies, Hermit links, and runner wiring are absent from the
current tree. The production database write fence, startup/destructive
live-catalog validation, and deletion behavior remain.

Source validation on this exact SHA passed:

- `cargo fmt --all -- --check`
- `bash -n scripts/run-tests.sh`
- `cargo nextest run -p buzz-db --all-targets`: 102 passed, 173 skipped,
0 failed
- `cargo nextest run -p buzz-deletion --all-targets`: 10 passed, 9
skipped, 0 failed
- `cargo nextest run -p buzz-admin --all-targets`: 1 passed, 0 failed
- affected-package/all-target Clippy with warnings denied
- lockfile consistency
- Helm 3.16.4 lint and all 44 chart unit tests
- Helm region controls using that fixture: default
`BUZZ_S3_REGION=us-east-1`, explicit `eu-west-2` override, and
blank-region schema rejection

The prior Kubernetes battery below was run against
`928992237358a3294621ac0280830b77155abc04`. It remains useful evidence
for the patch-equivalent production deletion implementation, but it is
**not** claimed as exact-SHA evidence for current head
`359d8402ee15f049768f54156f67b953c7a7e2ed`; the current cleanup removes
only scanner/test/tooling infrastructure. CI restarted for the new head
after the rebase and is pending. Human review remains
`CHANGES_REQUESTED`.

### Prior-head live Kubernetes deletion and safety gates

The full program used one immutable image, real PostgreSQL, Redis,
MinIO, and a three-relay Kubernetes release:

- source: `928992237358a3294621ac0280830b77155abc04` (**prior head**)
- image: `buzz-e2e:sha-928992237358`
- immutable image digest:
`sha256:a1a204f4618ac22d9e210be5e5290645a15d79831ae30b0e44379357c8e4a895`
- evidence root:
`/tmp/buzz-e2e/20260807T033025Z-928992237358-full-gates/`
- evidence-manifest digest:
`82875c5bc9bea7370b796a7aef3457b3a1c8306c84c59e0f7388bbb5ad30e865`

Passed gates at that prior head:

- **Chart/operator region:** default `us-east-1`, explicit nondefault
propagation, blank-region schema rejection, live in-pod environment, and
an in-pod taxonomy sweep over 18 objects with zero unknown.
- **Fenced writers and lifecycle:** open-write/fence ordering;
100-attempt anti-starvation; invite, push matcher, and exhausted-reaper
bystander isolation; non-`READ-COMMITTED` rejection; manifest/tombstone
contracts; eight-failure stage block and audited `unblock`.
- **Destructive lifecycle:** submit → approve → run →
`retention_pending`; PostgreSQL tombstone and Redis/S3 verification
true; zero retries/errors; terminal reruns rejected with exit 5.
- **Fresh 10,001-object crash boundary:** exactly two chunks (10,000 +
1). The executor deleted chunk 0 from MinIO while its PostgreSQL stamp
was row-lock-blocked, was killed with `SIGKILL`, left one object and
both stamps absent, then resumed the same request under generation 2 to
zero objects and terminal state.
- **Independent dead-owner recovery:** a dedicated executor claimed
generation 1, blocked before effects, and was killed through containerd
with `SIGKILL` (no TERM cleanup). The request remained owned and
unreclaimable before lease expiry; a successor claimed generation 2
after 60 seconds and completed with two attempts and zero retries.
- **Three-pod socket isolation:** ordinary NIP-42 and joined
huddle-audio target witnesses on every replica received exact `1008 /
community deleted`; healthy-tenant witnesses on those pods remained
live; deleted-host reconnect returned HTTP 404.
- **Health/provenance:** all replicas independently returned ready and
retained the exact image digest before/after destructive runs and an
audio-enabled rolling restart; PostgreSQL, Redis, and MinIO were healthy
at close.

Instrument corrections were retained as evidence rather than counted as
product failures: a foreground PostgreSQL forward caused an initial
`PoolTimedOut`; Kubernetes pod deletion exercised graceful TERM rather
than dead-owner recovery; shell-background socket witnesses died with
their parent; and the first image build hit the corporate TLS proxy.
Detached forwarding/witnesses, containerd `SIGKILL`, and the configured
internal CA/Artifactory mirror produced the discriminating runs without
weakening product security.

### Prior-head cleanup

For the prior-head Kubernetes run, the Helm release was removed,
namespace absence was verified, run-owned Screen sessions were absent,
and that source worktree remained clean. The evidence manifest was
independently recomputed and every indexed artifact passed `shasum -a
256 -c`. The current `359d8402` source worktree is also clean after the
scanner-only cleanup and push.

---------

Signed-off-by: npub122y0pqkertljmedu303rl0aqrj3w8pvu43t6jxm6875lzg6f2pwqegc3xc <5288f082d91aff2de5bc8be23fbfa01ca2e3859cac57a91b7a3fa9f12349505c@buzz.block.builderlab.xyz>
Signed-off-by: npub1dccv64krpcpse5cmkzfeh998cftungyatw3djt8jwdw6g43f7fyqzzmrf7 <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
Signed-off-by: Kalvin Chau <kalvin@block.xyz>
Signed-off-by: am <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
Signed-off-by: cid <d9f92a72922bf45c17379a47d64dae84b6020397c2d5a52b5317d512068cd9d3@buzz.block.builderlab.xyz>
Co-authored-by: npub122y0pqkertljmedu303rl0aqrj3w8pvu43t6jxm6875lzg6f2pwqegc3xc <5288f082d91aff2de5bc8be23fbfa01ca2e3859cac57a91b7a3fa9f12349505c@buzz.block.builderlab.xyz>
Co-authored-by: npub1dccv64krpcpse5cmkzfeh998cftungyatw3djt8jwdw6g43f7fyqzzmrf7 <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
Co-authored-by: cid <d9f92a72922bf45c17379a47d64dae84b6020397c2d5a52b5317d512068cd9d3@buzz.block.builderlab.xyz>
2026-08-12 09:25:58 -07:00
Wes
bba3e06386 Fix macOS attachment picker lifecycle and allow inert HTML downloads (#5569)
## Problem

Canceling the native macOS file chooser leaves the composer's temporary,
detached `<input type="file">` without a `change` event or an explicit
cleanup path. Opening Finder again immediately creates a second detached
input while WebKit may still be unwinding the first picker. The newly
selected files can therefore fail to reach the upload pipeline. Drag and
drop is unaffected because it bypasses this picker lifecycle.

This does **not** add an automatic retry mechanism. “Retry” means the
user's next attachment attempt after canceling or after a prior
selection.

## Fix

- give each composer hook one hidden, body-mounted file input for its
lifetime instead of creating a detached one per click
- reset and reconfigure that input before every open, replace its
handler rather than stacking handlers, and remove it cleanly on unmount
- preserve normal selection, cancel then reopen, selecting the same file
again, and multi-select behavior
- accept canonical `text/html` attachments while continuing to serve and
render them strictly as inert downloads
- keep XHTML, SVG, JavaScript, and executable MIME types blocked

The picker change fixes the ownership/lifecycle bug at its source; it
does not retry failed uploads, add delays, or mask errors.

## Testing

- mandatory pre-push gate: branch-skew, desktop typecheck/tests/check,
Rust tests, and desktop Tauri checks passed on
`ea5a97adf957803935b28d63d32f9f332cf65287`
- `cargo test -p buzz-media --lib` (110 passed)
- `pnpm --dir desktop typecheck`
- focused Biome check for the three picker files
- picker Playwright regression: cancel/no selection then reopen, select
the same file again, and multiple selection (run on the source commit
before integration)
- HTML live-relay response regression added as ignored E2E because it
requires the S3-backed relay harness

## Manual verification

Playwright models cancellation with Chromium's
`FileChooser.setFiles([])`; it cannot exercise the native macOS Finder
panel/WebKit presentation lifecycle. Before merge, manually verify in
the built macOS app:

1. select a PNG normally
2. cancel, then immediately reopen and select a PNG
3. select the same PNG on a subsequent attempt
4. multi-select two PNGs

---------

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Princess Donut <68157ebd23b3897c1991015c3038658ea916200c67d3a54620b0754d1b92f6e0@buzz.block.builderlab.xyz>
Co-authored-by: Mongo <5c25403eab7271f9f94ddd4f2b270e8cac2c92e2c830c51877cca6ec974ffb3f@buzz.block.builderlab.xyz>
Co-authored-by: Carl <c7ebe626f000404285d3686e1dc74cc07cc60a9754a150041ba132e14bd3e2ec@buzz.block.builderlab.xyz>
2026-08-11 09:51:42 -07:00
Mic Neale
240cdd3ea1 chore: mesh upgrade, clean up legacy special case code, simplify model selection for mesh (#5289)
Shared compute now has exactly two model choices: MeshLLM's virtual
`mesh`
model, or a model you name. Buzz picks between them in one place, and
buzz-agent no longer knows meshes exist.

## What changed

- **MeshLLM v0.74.0 → v0.75.1.** v0.75.0 added
`degrade_to_single_model`, so a
  `model=mesh` request is answered by one served model when there is no
committee to form, instead of failing. v0.75.1 adds Mesh-LLM#1196, which
skips stale pre-0.75 runtime cache entries rather than aborting startup
on
them — without it, anyone who had run mesh on 0.73/0.74 could not start.
- **Deleted the client-side mesh catalog probe.** buzz-agent used to
poll
`/v1/models` (5s TTL, 30s cooldown, two-observation debounce) to decide
whether `mesh` was safe to send. MeshLLM now decides per request, so the
  polling, its hysteresis, and its 503 fallback are gone.
- **One mapping point.** `relay_mesh_wire_model()` turns the stored
value into
a wire name: `auto` becomes `mesh`, a named model passes through. The
spawn
env, the ACP harness, and the readiness probe all use it, so they cannot
disagree — previously `BUZZ_ACP_MODEL` and the probe both said `auto`, a
name
  the mesh does not advertise.
- **Removed the `nostr-relay-pool` advisory exception.** #5404 allowed
RUSTSEC-2026-0243 "after mesh-llm migrates to nostr-sdk >= 0.45".
v0.75.1
does, so the retired crate is gone from both lockfiles and the exception
  would only mask a future advisory for it.
- **Deleted `scripts/ensure-mesh-native-runtime.sh`** and its six
justfile call
sites. It built llama.cpp from source into the runtime cache; the app
already
  downloads the signed release runtime itself, and CI never called it.

## Why it is better

**−639 lines of Rust.** Availability is decided by the node that knows
the
answer, per request, instead of by a client cache that could be stale
for up to
30 seconds. A second worker joining now takes effect on the next request
rather
than after two confirming probes.

## Behaviour change

A 503 on an explicit `mesh` request takes the ordinary transport retry
under
the same model instead of failing over to a second one — there is no
second
model to fail over to now. MoA repairs partial committee results
internally
before it reaches that point.

## Validation

`crates/buzz-relay/examples/mesh_agent_e2e.rs` now sends `mesh` where it
previously sent `auto` or the physical model id, so no leg was covering
what
Buzz actually puts on the wire. 4/4 on gemma-4-E4B, gemma-4-26B-A4B, and
Qwen3-8B — including a real ACP tool call through `mesh` into
buzz-dev-mcp,
asserted by reading the written file back off disk.

Hand-tested in the desktop app on both gemma-4 sizes: picked Auto, agent
logged
`model_id=mesh`, replied in channel.

## Not covered

A committee that forms and then loses a worker returns 502, and that
needs two
workers to reproduce — not testable on one machine.

---------

Signed-off-by: Michael Neale <michael.neale@gmail.com>
Co-authored-by: Michael Neale <michael.neale@gmail.com>
2026-08-11 11:40:07 -04:00
Wes
2777189d96 fix(channels): restore member invitations to private channels (#5493)
## Summary

- restore private-channel invitations for every active member
- keep owner/admin-only enforcement for elevated role grants, active
role changes, and removals
- preserve #4612's unrelated Desktop/mobile failure handling and
hardening
- add relay coverage for the ordinary actor/target role matrix
(`member`, `guest`, `bot`)

## Validation

- pre-push hook passed on `7de700e17642ad7e10155f9537033168d9249268`:
branch skew, Desktop checks/typecheck/tests/Tauri checks, mobile tests,
and Rust tests
- `cargo test -p buzz-test-client --test e2e_relay --no-run`
- `cargo fmt --all -- --check`
- `git diff --check`
- Donut and Mongo independently reviewed the cross-layer authorization
behavior; Donut's role-matrix coverage finding is addressed in this
revision

---------

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Carl <c7ebe626f000404285d3686e1dc74cc07cc60a9754a150041ba132e14bd3e2ec@buzz.block.builderlab.xyz>
2026-08-10 10:59:22 -07:00
Jordan Mecom
769ac70b74 fix(media): require authenticated reads (#4610)
This change requires a valid signed Blossom authorization request and
current relay membership for every media GET and HEAD request. It
removes the unauthenticated compatibility path and updates desktop reads
to send the required authorization.

This blocks anonymous retrieval and access after relay-membership
revocation. It does not yet bind a blob to its originating channel, so
someone removed from a private channel can still read a known blob while
remaining a relay member. That channel-ACL follow-up remains required
before closing the full finding.

## Testing

- `git diff --check origin/main...codex/security-media-read-auth`
- Rebased onto `origin/main` at `5c98932`
- Full CI pending

Originating Buzz thread:
`buzz://message?channel=3928fe05-df61-4b5d-b9c7-d623b9b10ea1&id=3c6c02312f763fbe0d2bfc33a6c1a362f91d0354f3d18b039cf7a0558c1439d1`

---------

Signed-off-by: Jordan Mecom <jm@squareup.com>
Signed-off-by: Alex Rosenzweig <arosenzweig@squareup.com>
Signed-off-by: Eli Foster <efoster@squareup.com>
Co-authored-by: Eli Foster <efoster@squareup.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-07 00:46:42 +00:00
Jordan Mecom
efe1893dd3 fix(channels): restrict private-channel invitations (#4612)
This change requires an active owner or administrator for third-party
additions to private channels. The relay validator and transactional
database authority enforce the same rule, including removed-member
reactivation and role-change paths.

Idempotent self-target behavior remains available, while ordinary
members can no longer extend private-channel access to another identity.

## Testing

- `git diff --check
origin/main...codex/security-private-channel-invite-authority`
- Rebased onto `origin/main` at `5c98932`
- Full CI pending

Originating Buzz thread:
`buzz://message?channel=3928fe05-df61-4b5d-b9c7-d623b9b10ea1&id=3c6c02312f763fbe0d2bfc33a6c1a362f91d0354f3d18b039cf7a0558c1439d1`

---------

Signed-off-by: Jordan Mecom <jm@squareup.com>
Signed-off-by: Eli Foster <efoster@squareup.com>
Co-authored-by: Eli Foster <efoster@squareup.com>
2026-08-05 10:47:00 -07:00
Will Pfleger
cb9701cd30 feat(relay): accept kind:30621 multi-repo projects at ingest (#3171)
Buzz renders one card per `kind:30617`, so a project spanning several
repositories has no representation.
[NIP-MP](https://github.com/block/buzz/pull/3163) defines `kind:30621`
as an addressable container holding a group's name, description, channel
binding, and member coordinates. This adds the kind to `buzz-core` and
its structural validation to the relay ingest path.

## Event shape

```json
{
  "kind": 30621,
  "tags": [
    ["d", "platform"],
    ["name", "Platform"],
    ["description", "Relay, desktop, and mobile."],
    ["a", "30617:<owner-a-hex>:buzz"],
    ["a", "30617:<owner-b-hex>:buzz-infra"],
    ["buzz-channel", "<channel-uuid>"],
    ["buzz-visibility", "listed"]
  ]
}
```

## Validation at ingest

| Rule | Behavior |
|------|----------|
| `d` tag | exactly one, non-empty (length already bounded by the
generic `D_TAG_MAX_LEN` check) |
| member `a` tag arity | exactly 2 or 3 elements per NIP-01's `a` tag
grammar; a 4th element has no defined meaning and is rejected |
| member `a` tag coordinate | must parse as
`30617:<lowercase-64-hex-owner>:<non-empty-d>` |
| duplicate members | rejected on exact string match of the canonical
coordinate |
| member cap | 64, counted over raw `a` tags |
| metadata cardinality | at most one each of `name`, `description`,
`buzz-channel`, `buzz-visibility` |
| metadata length | `name` ≤ 256 bytes, `description` ≤ 2048 bytes,
`buzz-channel` ≤ 256 bytes, `buzz-visibility` ≤ 256 bytes |
| zero members | valid |
| unknown tags | ignored |

Rejection order is normative so a client can predict which rule fires:
`d`-cardinality → `d`-empty → member-cap → member-arity → coordinate
parse → member-duplicate → metadata cardinality → metadata length.

## Design notes

**No membership authorization.** Members are `a` tags, so one project
may name repositories owned by different pubkeys — the entire point of
the kind. That is safe because membership grants nothing: push policy
reads a repository's own `kind:30617` (`api/git/policy.rs`) and never a
project. `buzz-channel` is a metadata reference, not a routing
directive, so projects are classified global-only.

**Owner-only editing is free.** NIP-33 addressing keys replacement on
`(pubkey, kind, d)`, so one signer can never overwrite another's
project. No relay-side permission check exists or is needed, and
`test_project_same_d_under_two_authors_are_independent` pins it.

**Duplicates are rejected, not deduped.** A relay cannot rewrite tags
inside a signed event without invalidating its id and signature, so the
alternative to rejection is a stored duplicate-member head that every
consumer must apply a first-wins rule to.

**The cap is checked before the duplicate set is built.** Counting raw
`a` tags rather than distinct coordinates means an event naming one
coordinate thousands of times is refused on count, instead of being
bounded only by the relay frame limit.

**No side-effect handler.** Generic NIP-33 replacement and generic
NIP-09 coordinate soft-delete already cover replacement and deletion;
`kind:30621` needs no entry in `is_side_effect_kind`.

## Generic NIP-09 fix carried along

`soft_delete_by_coordinate` (`crates/buzz-db/src/event.rs`) previously
deleted the live coordinate head regardless of the tombstone's own
`created_at`, so a delayed or replayed `a`-tag deletion signed between
two versions destroyed the newer replacement. NIP-09 scopes an `a`-tag
deletion to versions at or before the deletion request, so the `UPDATE`
now carries `created_at <= $5` and `handle_a_tag_deletion` threads the
deletion event's `created_at` through.

The bug predates `kind:30621` and affected every
parameterized-replaceable kind on the generic path — `kind:30617`
repository announcements included — so the fix lands there rather than
as a project special case. `events.created_at` is immutable per row, so
the predicate guarantees a tombstone can never erase a version newer
than itself; the UPDATE re-evaluates its WHERE clause after any lock
wait. Under READ COMMITTED, a same-coordinate replacement racing the
deletion may cause the deletion to evaluate before the new head lands,
returning `Ok(false)` — but that outcome is state-identical to the
deletion having arrived first, a valid Nostr ordering Nostr never fixes.
The return value feeds only a debug log. No coordinate-level lock is
needed.

## Coverage

32 unit tests in `crates/buzz-relay/src/handlers/ingest.rs` pin the
envelope contract (accept: minimal, cross-owner, zero-member, same repo
`d` under two owners, colon-bearing repo `d`, cap boundary, unknown
tags, relay hint on member `a` tag, max-length metadata, stranger-owned
member, uninterpreted metadata values, non-empty content; reject: every
rule above plus valueless `d`/`a` tags). A fixture-driven test
(`project_envelope_validates_all_shared_fixtures`) runs every case in
the shared `NIP-MP.fixtures.json` oracle (11 accept + 20 reject) against
`validate_project_envelope`, so any future change that breaks a case
turns the test suite red.

6 `#[ignore]`d e2e tests in
`crates/buzz-test-client/tests/e2e_project.rs` cover behavior that only
exists past storage — coordinate round-trip, newer-wins replacement, two
authors sharing a `d`, an `a`-tag tombstone that removes the project
while leaving referenced `kind:30617`s intact, and a tombstone
timestamped between V1 and V2 that must leave V2 live. The negative e2e
case asserts on the rejection message so a refusal for an unrelated
reason cannot satisfy it; that is what proves the validator is reachable
from the live write path rather than merely correct in isolation. The
new e2e binary is wired into the Relay E2E job.

The timestamp predicate is additionally pinned at the storage layer by
`coordinate_delete_spares_head_newer_than_the_deletion` in
`crates/buzz-db/src/lib.rs`, which asserts both directions: a stale
tombstone deletes nothing and leaves the newer head readable, and a
tombstone at the head's own timestamp still deletes it. This test is
wired into the Backend Integration job.

Related: #3163 (the NIP-MP spec and shared conformance fixtures).
Independent — either can merge first.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-07-31 16:22:57 -04:00
Will Pfleger
114d40d9d3 feat(relay): gate kind 30178 team-catalog reads behind the shared tag (#3358)
Team catalog projections (`kind:30178`) embed every member's system
prompt, so they need the same read gate personas already have: only the
author sees an unshared event. The gate was hardcoded to `kind:30175` at
six read surfaces plus the SQL pushdown, so rather than adding a second
special case it becomes kind-generic over `SHARED_GATED_KINDS = {30175,
30178}`.

## Kind 30178

New parameterized-replaceable kind, addressed by `(pubkey_o, 30178,
team_id)`. It embeds sanitized member projections instead of referencing
`kind:30175` heads — a foreign reader of a shared team could not
otherwise hydrate members whose own persona events are unshared or, for
built-ins, absent entirely. `kind:30176`'s wire body is untouched, so
device sync keeps its contract.

## Kind-generic shared gate

`buzz_core::kind` replaces `is_persona_shared_kind` /
`is_unshared_persona_event` / `persona_event_is_shared` with
`SHARED_GATED_KINDS` and the kind-agnostic `is_shared_gated_kind` /
`is_unshared_gated_event` / `event_is_shared`. Every read surface
consults the set:

| Surface | File |
|---|---|
| REQ historical delivery + `ids` lookup |
`crates/buzz-relay/src/handlers/req.rs` |
| Live fan-out | `crates/buzz-relay/src/handlers/event.rs` |
| COUNT fallback | `crates/buzz-relay/src/handlers/count.rs` |
| NIP-98 HTTP `/query`, `/count`, `/search` |
`crates/buzz-relay/src/api/bridge.rs` |
| Pre-`LIMIT` SQL pushdown | `crates/buzz-db/src/event.rs` |

The SQL clause generalizes from `kind != 30175` to `kind NOT IN (...)`
bound from `SHARED_GATED_KINDS`, still applied before `ORDER BY … LIMIT`
so a page of newer private events cannot starve an older shared one off
the candidate set. `EventQuery::persona_reader` is renamed
`shared_gated_reader` and `needs_persona_filtering` to
`needs_shared_gate_filtering` to match.

Because the `buzz-core` rename has consumers outside the relay, the four
desktop call sites of `persona_event_is_shared` travel with it:
`desktop/src-tauri/src/commands/personas/pending.rs`,
`desktop/src-tauri/src/event_sync.rs`, and two in
`desktop/src-tauri/src/managed_agents/persona_events.rs`. Each call is
unchanged apart from the name — the persona `shared` projection behaves
exactly as before.

## Ingest validation

`validate_persona_envelope` splits into two reusable pieces —
`validate_shared_tag` (exactly-two-element `["shared","true"]`, at most
one occurrence) and `single_bounded_d_tag` (exactly one `d` tag,
non-empty, `<=64` chars, no ASCII control characters or whitespace).
`validate_team_catalog_envelope` composes both; personas additionally
keep the slug grammar `^[a-z0-9][a-z0-9_-]{0,63}$`.

`kind:30178` deliberately does **not** get the slug grammar. Team ids
are UUIDs or built-in identifiers such as `builtin-team:welcome`, and
the colon is not slug-legal; rewriting ids to fit would break NIP-33
addressing against the team's own `kind:30176` head. The non-empty and
exactly-one checks are load-bearing regardless — without them generic
NIP-33 storage maps a missing `d` onto `(pubkey_o, 30178, "")` and every
team overwrites its predecessor.

The exact two-element `shared` shape is enforced because the SQL
visibility clause is JSONB containment (`tags @>
'[["shared","true"]]'`), which would match a three-element superset such
as `["shared","true","extra"]`.

`kind:30178` is also added to the `Scope::UsersWrite` allowlist and to
`is_global_only_kind`, so a stray `h` tag cannot channel-scope an
owner-authored definition.

## Deferred

`kind:30176` is deliberately not a gate member. Its writers never emit
`shared`, so catalog opt-in semantics do not describe it — it needs
owner-private reads driven by an authenticated principal set, tracked as
a separate follow-up.

## Tests

- 19 new `ingest.rs` unit tests covering the 30178 envelope (UUID and
colon `d` tags, 64-char boundary, non-ASCII bound,
empty/valueless/duplicate/missing `d`, embedded newline, `shared`
false/three-element/duplicate, scope and global-only membership).
- Persona regressions for the valueless `["d"]` shapes, since the
`d`-tag helper is shared by both validators.
- Existing `kind.rs` gate tests generalized and extended to assert the
gate applies to 30178 as it does to 30175.
- New `crates/buzz-test-client/tests/e2e_team_catalog.rs`: 9 WS-level
tests over a live relay covering author reads of unshared heads, foreign
omission from REQ, `ids`-lookup denial, COUNT existence-leak, share and
unshare transitions, and the mixed-kind filter case.
- `.github/workflows/ci.yml` adds `--test e2e_team_catalog` to the Relay
E2E job so the new suite runs.

## Docs

`docs/nips/NIP-AP.md` gains a "Team catalog projection: kind:30178"
section and an "Ingest validation: kind:30178" subsection, records the
gate as kind-generic, documents 30178 deletion vs. unshare semantics,
and adds a security note that sharing a team exposes every member's
instructions even when that member's own `kind:30175` head is unshared.

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
2026-07-30 17:53:30 -04:00
Tyler
788b3c002b fix(git): channel binding tooling + author remediation for unbound repos (#3626)
Closes #3527.

Repos announced via vanilla NIP-34 (kind:30617 without a `buzz-channel`
tag) 404 forever: the SEC-005 read gate requires a channel-membership
ACL, and nothing tells the author why or how to fix it. Per the ruling
in the originating thread, this ships **bind/rebind tooling plus a
narrow author-only remediation carve-out** — the shelved owner-circle
approach is intentionally absent.

## Relay
- **`api/git/binding.rs` (new):** shared tri-state binding resolver —
`Bound(uuid)` / `NotBound` / `Broken`. First-tag, fail-closed: a
malformed `buzz-channel` tag is `Broken`, never conflated with "no tag".
Both gates use it.
- **Read gate (`transport.rs`):** a **never-bound** repo read by **its
own announcement author** still returns 404 (status byte-identical to
the generic denial) but the body carries remediation: `run: buzz repos
bind --id <repo> --channel <channel-uuid> — …`. This leaks nothing — the
author announced the repo, and only the author can rebind (30617 is
keyed by `(author, d)`). `Broken` bindings stay generic-denial for
everyone, including the author (revocation shape).
Bound-to-nonexistent-channel stays generic (phase 1; ingest validation
is phase 2).
- **Push gate (`policy.rs`):** unbound denial now returns
`GIT_NO_CHANNEL_BINDING_BODY`. A deploy-skew test pins that the body
carries both the new token (`no_channel_binding`) and the legacy phrase
(`"no channel binding"`) so already-shipped desktops keep matching.
**(Review r1, blocker 2)** `Broken` no longer collapses into "unbound":
it denies 403 `invalid channel binding` for *everyone — including the
announcement owner —* **before** the owner short-circuit, matching the
read gate's fail-closed posture. The remediation token stays
NotBound-only.
- **`ingest.rs`:** side-effect failure `warn!` → `error!` — prod runs
`RUST_LOG=error`, so these failures were invisible during triage.

## Contract
- **`buzz-core/git_perms.rs`:** `GIT_NO_CHANNEL_BINDING_TOKEN` /
`GIT_NO_CHANNEL_BINDING_BODY` consts as the declared cross-component
contract; relay tests and desktop matcher both build on them.

## CLI
- **`buzz repos bind --id <repo> --channel <uuid>`** — rebinds an
existing announcement, preserving other tags.
- **(Review r1, blocker 1)** **`--channel` on `buzz repos create`** —
optional; injects exactly one shape-validated `buzz-channel` tag at
creation via a pure `build_create_announcement` builder, so the primary
create command stops producing repos the relay 404s. UUID
existence/membership stays the relay's authority at git-access time
(same TOCTOU posture as `repos bind`). Overlaps with #3594 (open, head
6bbe38459) — happy to reconcile whichever lands first; this branch also
carries the bind path and tag preservation.

## Desktop
- **Rust:** new `commands/project_git_merge_error.rs` (extracted from
`project_git_workflow.rs` to respect the 1000-line ratchet); maps the
token to a structured `no_channel_binding` error carrying the bind
command.
- **TS:** new `features/projects/lib/projectBranchErrors.ts` + tests —
dual matcher (new token AND legacy spaced phrase);
`ProjectBranchDialogs.tsx` uses it.

## Tests / verification (at head f914c7066, base 581baa625)
- Workspace `cargo test` green; `clippy -D warnings` clean; desktop Rust
1859 pass; TS 3780 pass; tsc/biome/file-size checks pass. Pre-push hooks
re-ran all suites at the pushed head.
- Postgres-gated `sec005_read_gate_tests`: all 6 pass, including
`read_gate_gives_author_of_unbound_repo_remediation_body` — asserts 404
status, `text/plain` content-type, and exact body bytes, distinguishing
remediation from generic denial (a blind `is_err()` can't).
- **New (review r1):** `buzz-cli` emitted-event tests —
`create_with_channel_emits_exactly_one_binding_tag`,
`create_without_channel_emits_no_binding_tag`,
`create_rejects_malformed_channel_uuid` (266/266 pass). Postgres-gated
`push_gate_denies_owner_through_broken_binding` — owner +
malformed-first/valid-second binding → 403 generic body without the
remediation token; never-bound control stays 200, pinning the denial to
`Broken` specifically.
- e2e git tests now bind announcements to a real channel via a
`create_test_channel` helper.

---------

Signed-off-by: Tyler Longwell <tlongwell@block.xyz>
Co-authored-by: npub1qyvc0c5kl4gqv2fd97fsk46tu378sqgy35vc83rvgfwne90sel7s0ed67d <011987e296fd5006292d2f930b574be47c7801048d1983c46c425d3c95f0cffd@buzz.block.builderlab.xyz>
Co-authored-by: Tyler Longwell <tlongwell@block.xyz>
2026-07-29 20:07:55 -04:00
Kalvin C
7012d86d52 feat: configure S3 URL addressing style (#3400)
## Summary

- add one strict `BUZZ_S3_ADDRESSING_STYLE=path|virtual` setting shared
by media and Git/CAS storage
- preserve path-style defaults for bundled Compose/Helm MinIO while
supporting Railway's virtual-hosted bucket contract
- fail startup on invalid or non-Unicode values before dependency
connection, and validate the Helm value with the same two choices
- document operator mappings and why endpoint and bucket remain separate
for routing and SigV4 signing

## Best-practice rationale

AWS documents both URL forms and favors virtual-hosted addressing for
S3, while compatibility endpoints such as the bundled MinIO deployment
can require path style. `rust-s3` defaults to virtual/subdomain
addressing and provides `with_path_style()` for the explicit
compatibility case.

Some providers buckets only support as virtual-hosted bucket styles.
This PR therefore uses one explicit, provider-neutral switch rather than
endpoint heuristics or fallback behavior, while retaining `path` as
Buzz's backward-compatible default.

Sources:
-
https://docs.aws.amazon.com/AmazonS3/latest/userguide/VirtualHosting.html
- https://docs.rs/rust-s3/0.37.0/s3/bucket/struct.Bucket.html
- https://docs.railway.com/storage-buckets#url-style
-
https://github.com/minio/minio/blob/master/docs/config/README.md#domain

## Validation

- `cargo fmt --all`
- `cargo check --workspace --all-targets`
- targeted `buzz-media` and `buzz-relay` parsing/client-construction
tests for defaults, strict errors, and both URL styles
- Helm unittest: 45/45 passed
- Compose config/render validation passed
- local MinIO path-mode relay startup passed the Git A3 conformance
probe and became ready
- unreachable object storage failed startup and readiness never opened
- push hooks completed the broader Rust and desktop suites successfully

---------

Signed-off-by: npub122y0pqkertljmedu303rl0aqrj3w8pvu43t6jxm6875lzg6f2pwqegc3xc <5288f082d91aff2de5bc8be23fbfa01ca2e3859cac57a91b7a3fa9f12349505c@buzz.block.builderlab.xyz>
Signed-off-by: Kalvin Chau <kalvin@block.xyz>
Co-authored-by: npub122y0pqkertljmedu303rl0aqrj3w8pvu43t6jxm6875lzg6f2pwqegc3xc <5288f082d91aff2de5bc8be23fbfa01ca2e3859cac57a91b7a3fa9f12349505c@buzz.block.builderlab.xyz>
2026-07-29 17:00:41 -07:00
Tyler
e2e0079101 fix(security): enforce durable community ban on NIP-43 relay-admin kinds 9030-9033 (#3128)
## Summary

`ingest_event`'s durable write-path restriction gate exempts NIP-43
relay-admin kinds **9030–9033**, so that a *timed-out* admin keeps
administrative capability. That exemption was ban-blind, and
`handle_relay_admin_event` performed no restriction check of its own. A
**banned** admin or owner could still add members, remove members,
change member roles, and set the workspace icon by posting a signed
NIP-98 request to `POST /events`. No open WebSocket required.

Reported externally by **Bilal Syed** (also filed publicly as #3020
before he read `SECURITY.md`). Verified true, reproduced live, and found
slightly worse than reported.

Same class as BUZZ-SEC-007, which PR #1915 closed for moderation command
kinds 9040–9044. That fix was never extended to the 9030 range.

## Why it worked

- `handlers/ingest.rs:1639` skipped the restriction check when
`is_relay_admin_kind(kind)` was true.
- `handlers/relay_admin.rs` did a freshness check and a role lookup only
— zero restriction reads in the file.
- A ban does not remove the role: `ban_member`
(`buzz-db/src/moderation.rs:314`) writes only `community_bans`, so the
`relay_members` admin row survives.
- The HTTP path never consulted ban state — `enforce_relay_membership`
is a bare `SELECT 1 FROM relay_members`.
- The ban was enforced only at the NIP-42 auth seam, which an HTTP
request never crosses.

**Worse than reported:** the report covered remove (9031) and icon
(9033). Add (**9030**) works too, so a banned admin can *plant* new
members. That matters because `moderation_authz.rs:163-170` derives "an
admin cannot ban an owner or fellow admin" from `relay_members` — the
very table 9030/9031 mutate. A banned admin could seed accomplices into
the roster the ban was meant to stop them touching.

Also of note: `moderation_authz.rs:158-165` already asserts in a comment
that *"The command handler separately rejects a banned actor on every
transport."* `relay_admin.rs` was the one command handler not holding
that invariant.

## The fix

Enforce the durable ban **inside `handle_relay_admin_event`** — the
reporter's own suggested shape, and the `moderation_commands.rs:99-108`
precedent.

Deliberately **not** the one-token alternative of dropping `&&
!is_relay_admin_kind(kind_u32)` at `ingest.rs:1639`: that would also
start blocking *timed-out* admins, silently changing policy. Bans are
refused; timeouts still administer, which is the entire reason the
exemption exists.

`handle_relay_admin_event` becomes a thin admission wrapper around an
unchanged `execute_relay_admin_command` body, so no future early return
inside that body can precede the check. The check therefore also
necessarily precedes the freshness check.

**The refusal category is part of the security contract**, so this
returns a typed `RelayAdminError` rather than a string. A `blocked:`
string would have kept the right wire text but returned **400** instead
of **403** (`api/bridge.rs:845` vs `:858`), and would have reported a
restriction-DB outage as a client error:

| Variant | Ingest | Wire | HTTP |
|---|---|---|---|
| `Banned` | `AuthFailed` | `blocked: you are banned from this
community` | **403** |
| `Rejected(..)` | `Rejected` | `invalid: …` | 400 (unchanged) |
| `Internal(..)` | `Internal` | `error: …` (sanitized) | **500** |

## Verification

Live over real HTTP against an isolated relay, all four exempt kinds
refused, DB checked after each for non-mutation:

```
[banned] 9031 remove      -> 403 blocked: you are banned from this community
[banned] 9030 add         -> 403 blocked: you are banned from this community
[banned] 9032 change role -> 403 blocked: you are banned from this community
[banned] 9033 set icon    -> 403 blocked: you are banned from this community
```

Victim still `member`, planted key absent, role target unchanged, icon
still NULL. 9032 required a banned **owner** to be a real test, since it
is owner-only.

- **Mutation-tested.** The admission decision is the pure
`admits_relay_admin_command(&RestrictionState)`, covered by the
*default* suite. Neutering it fails
`banned_actor_is_not_admitted_to_a_relay_admin_command`. The first
version of this patch would have stayed green if someone deleted the
check — that gap is closed. The unit test does not prove handler
*wiring*; the `#[ignore]`d live E2E is what checks linkage.
- **Fail-closed proven empirically**, by manual fault injection rather
than assertion: renaming `community_bans.banned` out from under the
running relay yields 500, no mutation, and no schema detail leaked to
the client.
- Negative/positive controls: timed-out admin still administers *and* is
still content-write-blocked; clean admin unaffected with mutation
confirmed; non-admin still gets `invalid:`/400.
- Reviewed iteratively by **@Mari** over three rounds; final approval at
9/10+ on minimalness, elegance, and correctness. She also ran an
independent deep regression pass on an isolated stack (odd port 44391)
covering channel lifecycle, membership,
messages/replies/search/edit/delete, reactions, canvas, DMs, and
moderation transitions — no regressions.
- `cargo fmt --all --check`, `cargo clippy -p buzz-relay --all-targets
-D warnings`, `buzz-core` 229/229, `buzz-cli` 250/250, `run-tests.sh
unit` all five packages green.
- `buzz-relay --lib`: **756 passed / 1 failed**. The sole failure
`api::mesh_demo::tests::demo_join_forwarded_arm_round_trips_echo` (504
vs 200) is **pre-existing** — reproduced identically in a detached
worktree at merge base `00ecf2c`.

## Notes for the reviewer

- Merged `origin/main` in as a merge commit rather than rebasing, per
instruction. No conflicts; the eight incoming commits touch none of the
three files here. Closest neighbour is `00ecf2c` (kind:9000 NIP-29
*channel* role authz) — disjoint from this NIP-43 *relay-admin* fix.
- **This does not close the class.** Two separate items remain open,
deliberately excluded to keep an externally-known security fix
reviewable:
1. **Command kinds dispatch before the gate.** `is_command_kind` fires
at `ingest.rs:1561`, ~80 lines *before* the restriction gate, and
`command_executor.rs` has no restriction read. Measured live: a banned
member can still open a DM (41010 → 200). 41011/41012/30620/46030/46031
unprobed. Needs per-kind semantics enumerated first (reports allowed
while banned; moderation commands allow timeouts but reject bans;
ordinary writes reject both).
2. **`moderation_commands.rs` maps its own restriction-DB failure to
400, not 500**, and leaks the raw Postgres message to the client.
- One correction for the public issue: its repro step 1 says
`kind:9041`, which is **unban**. The ban is **9040**
(`KIND_MODERATION_BAN`, `buzz-core/src/kind.rs:298`). Following the
steps verbatim yields a false negative.

Co-authored-by: Tyler Longwell <tlongwell@block.xyz>
Signed-off-by: Tyler Longwell <tlongwell@block.xyz>

---------

Signed-off-by: Tyler Longwell <tlongwell@block.xyz>
Co-authored-by: npub1jmc9dt2lyvzu3h0kxlwxt5zg4fxp9476awyxw6gwxn72g6cw7exqs64whm <96f056ad5f2305c8ddf637dc65d048aa4c12d7daeb8867690e34fca46b0ef64c@buzz.block.builderlab.xyz>
Co-authored-by: Tyler Longwell <tlongwell@block.xyz>
2026-07-27 12:17:14 -04:00
Tyler
00ecf2cac7 fix(security): authorize kind:9000 role changes in both directions (#3017)
## Summary

NIP-29 `kind:9000` (PUT_USER) role changes were only authorized when the
**new** role was elevated. Demotions were unauthorized, so any
authenticated user could strip a channel owner to `member` with a single
event — and the demotion was unrecoverable, since the ex-owner then
lacked the privilege to restore themselves.

Reported by @Tyler in `#buzz-security`. Verified true, plus two adjacent
defects the report flagged and one it did not.

## The defects

1. **Demotion unauthorized.** The actor check only fired when the
*requested* role was elevated. Lowering someone's role skipped it
entirely.
2. **Open channels skipped the actor check.** It was nested under
`visibility == "private"`.
3. **`add_member` had no last-owner guard** while `remove_member` did —
so a channel could be left with zero owners.
4. **(Not in the report.)** An absent `role` tag defaulted to `Member`,
so a bare self-targeted PUT_USER silently demoted the sender. No
attacker required.

## The fix

**`crates/buzz-db/src/channel.rs`** — the authority, because it also
covers the desktop/admin callers that bypass the relay validator:

- Changing an **active** member's role requires an elevated actor **in
both directions**. Re-adding at the same role stays unguarded and
idempotent (the huddle bot-add and `kind:9021` join paths depend on
this).
- Last-owner guard in `add_member`, mirroring `remove_member`.
- Keyed on the **active** role (`removed_at IS NULL`). A soft-removed
row's role is history, not live authority — otherwise soft-deleted
ownership becomes a resurrection token: a kicked owner self-rejoins via
`9021` and silently regains ownership.
- New `pg_advisory_xact_lock` on a channel-membership namespace, taken
as the first statement in both `add_member` and `remove_member`. Both
read an owner `COUNT` and then write a *different* row, so READ
COMMITTED alone lets two concurrent demotions each observe 2 owners and
together leave 0.
- `remove_member`'s `is_agent_owner` lookup moved before the transaction
opens — it borrows a second pool connection, and issuing it while
holding the lock could self-deadlock on a small pool. Safe because
`agent_owner_pubkey` is immutable (first-mint-wins).

**`crates/buzz-relay/src/handlers/side_effects.rs`**:

- Role tag is now `Option` — absent means "no role change requested"
rather than defaulting to `Member`.
- Actor-role lookup hoisted out of the `visibility == "private"` block,
so open channels are covered.
- Role-change and last-owner guards on every visibility. Rejecting here
*as well as* in the DB means clients get a real error instead of an `OK`
whose side effect then fails silently.

## Verification

**Mutation tested — every guard stubbed individually to confirm a test
actually dies.** Three of eight guards were originally uncovered and
survived being disabled with the suite fully green:

| Guard | Dying test |
|---|---|
| DB actor-auth | *survived* → **new**
`unprivileged_member_cannot_demote_a_co_owner` |
| DB last-owner | `owner_can_still_manage_roles_after_demotion_guard` |
| DB active-role (soft-remove) |
`kicked_owner_rejoins_as_member_not_owner` + 3 |
| `add_member` advisory lock |
`membership_writes_serialize_on_the_shared_channel_lock` |
| `remove_member` advisory lock | +
`remove_member_rejects_an_actor_demoted_while_it_waited` |
| relay no-role-tag preservation |
`test_nip29_put_user_without_role_tag_preserves_role` |
| relay actor-auth | *survived* → **new**
`test_nip29_relay_rejects_role_change_by_unprivileged_actor` |
| relay last-owner | *survived* → **new**
`test_nip29_relay_rejects_last_owner_self_demotion` |

The three gaps shared one cause: every existing test asserts resulting
**state** ("the role did not change"), and the DB guards enforce that
state, masking every layer above them. With a relay guard stubbed the
relay answers `accepted:true` and logs `Side effect failed: access
denied: ...` while the state assertion still passes — the entire relay
validator could be deleted unnoticed. The new relay tests assert
`accepted == false` instead, the one observable only the validator
controls. Each new test is verified in both directions: green against
the real fix, failing with its intended message when its guard alone is
stubbed.

**Test runs** (at `9461eedb`):

- `buzz-db`, serial: **210 passed / 3 failed** — the same 3 failures as
clean `main` (202/3), which are pre-existing and unrelated
(`concurrent_same_owner_create…`,
`create_community_with_owner_is_atomic…`,
`test_usage_metrics_lock_has_single_owner…`). +8 = the new tests.
- `e2e_relay --ignored`: **40 passed / 3 failed**. Clean `main` on the
same relay is 35/6 — the same 3 infra failures
(`test_invite_mint_and_claim…`, `test_subscription_limit_enforced`,
`test_unarchive_emits_member_added_notification`) plus the 3 security
tests that fail unpatched and pass here.
- `cargo fmt`, `clippy`, `git diff --check` all clean.

**Live manual drive** against a locally running relay, using raw
`nak`-signed events (the `buzz` CLI refuses malformed `kind:9000`, so
the guards have to be exercised directly):

- *Rejected:* member demotes owner; member demotes admin; self-promote
to owner; self-promote to admin; admin demotes the last owner; sole
owner self-demote; demoted ex-owner demotes last owner; private-channel
member demotes owner; non-member demotes owner in private.
- *Allowed:* bare PUT_USER with no role tag (owner keeps role);
idempotent re-add at same role; owner promotes admin→owner, then owner2
legitimately demotes owner1.
- *Resurrection defeated:* owner promotes attacker to admin → kicks them
(`9001`) → attacker self-rejoins (`9021`) → returns as **member**, not
admin, and cannot demote the owner.
- Normal ops unaffected throughout: channel creation, messaging, member
listing, and legitimate governance all work.

## Behavior change to be aware of

Huddle bot-add sends `role="bot"`. If the target is **already an active
member at a different role**, that is now a role change and requires an
elevated actor. Previously it silently re-roled them — the same privesc
primitive through a different door, so narrowing it is intended.

This does not break the huddle flow in the path that matters: the
ephemeral channel add (the one that fails hard) is performed by the
host, who *created* that channel and is therefore its owner — verified
live. The parent-channel add is already explicitly best-effort,
capturing the error into `parent_error` with a comment anticipating "may
already be member"; adding a non-member agent there still works.
Flagging it rather than burying it.

## Notes

- Commit is **signoff-only, not cryptographically signed** — `-S` fails
in this environment (git tries to load the agent npub as an SSH key
file). DCO trailers are present and correct.
- Branch was merged with `origin/main` via `--no-ff` (not rebased).
Upstream had 17 commits, none touching these files, no migration
changes.

---------

Signed-off-by: tlongwell-block <109685178+tlongwell-block@users.noreply.github.com>
Co-authored-by: Dawn (sprout agent) <c6237ef84fa537c78dcee78efd2d4e59f728859c7f194da42ac51ededfa0be05@sprout-oss.stage.blox.sqprod.co>
2026-07-27 10:24:19 -04:00
Will Pfleger
ab3af82871 feat(relay): add author-only-unless-shared read gate for kind 30175 (#2768)
Kind 30175 persona sync events carry plaintext `system_prompt` and
`respond_to_allowlist`. This PR adds **author-only-unless-shared read
semantics**: events without `["shared","true"]` are visible only to the
author; events with that tag are community-readable.

## What changed

### New read class (kind 30175)
Kind 30175 gets per-event gating at every relay read surface. The
`shared` marker is a **tag**, not a content field, so content bytes
(which double as the `source_version` drift basis) are not affected when
toggling share state.

### `event_visible_to_reader` helper (`handlers/req.rs`)
Centralizes the three per-event access predicates —
`is_author_only_event`, `is_unshared_persona_event`,
`reader_authorized_for_event` — into one `pub(crate)` fn callable from
both WS and HTTP adapters. All result-visibility sites now call this
single helper.

### NIP-98 HTTP bridge (`api/bridge.rs`)
- `POST /query` catchall: replaced the two-step author-only +
result-gated checks with `event_visible_to_reader` (now also covers the
persona shared-gate).
- `POST /count`: added `needs_persona_filtering` to the fast-path guard
(forces per-event fallback when filter can match `kind:30175`) and
replaced both fallback loops' individual checks with
`event_visible_to_reader`.
- FTS `/search` bridge helper: replaced `is_author_only_event` with
`event_visible_to_reader` as defense-in-depth (30175 is not in the FTS
allowlist today; comment at site explains the future-proofing intent).

### Ingest validation (`handlers/ingest.rs`)
`validate_persona_envelope` rejects malformed `shared` tags: wrong
value, missing value, duplicates. Accepts exactly `["shared","true"]`
and tag-absent.

### Kind helpers (`buzz-core/src/kind.rs`)
`is_persona_shared_kind`, `is_unshared_persona_event`,
`filter_can_match_persona_shared_kinds`.

### Tests (`e2e_persona.rs`)
8 unit tests in `kind.rs`, 6 in `ingest.rs`, 8 e2e tests total:
- AC-1–6 covering the gated surfaces
- `test_persona_live_fanout_shared_gate`: reworked with explicit
monotonic `created_at` timestamps (t0 < t1 < t2) and per-step head
assertions, eliminating the NIP-33 event-id tie-break race. Also asserts
foreign live subscription receives nothing on shared→unshared
transition.
- `test_persona_ingest_shared_tag_validation`: added `shared=x` and
missing-value wire-level rejection cases.
- `test_persona_mixed_kind_filter_does_not_leak`: publishes a kind-9
event and asserts it IS returned; absence-only assertion no longer
sufficient.
- `test_persona_http_query_cross_author_gate`: NIP-98 `/query`
cross-author gate (authors filter, kindless `ids` — both blocked; shared
`ids` — passes).
- `test_persona_http_count_cross_author_gate`: NIP-98 `/count`
cross-author gate (foreign sees 1/shared, author sees all, wildcard
checked).

### NIP-AP.md
Replaced aspirational "every relay read chokepoint" wording with an
enumerated list of gated surfaces including NIP-98 `/query`, `/count`,
and FTS/search with their enforcement mechanism named. Added
**Non-goal** note for side-band existence oracles
(reaction/report/deletion target resolution).

## Existing tests
All pre-existing `e2e_persona` tests use `{ids:[event_id]}` or
`{authors:[self]}` filters — author self-reads bypass the gate and are
unaffected.

## Gates
`just check` ✅ | `just test-unit` ✅ | `cargo test -p buzz-relay` ✅ (749
passed, 1 pre-existing failure in
`demo_join_forwarded_arm_round_trips_echo` — flaky on `main`, unrelated
to this PR, verified red at `origin/main` before this branch)

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-07-24 23:17:30 -04:00
Tyler
2e936d439c relay: skip TTL deadline bump for known-permanent channels (T1a write-amp) (#2125)
Signed-off-by: Tyler Longwell <tlongwell@block.xyz>
Signed-off-by: npub12gtutshhh76rx0jx697f32f9tffd4hhp3hx58fp4x6u4uemkm7sqf8f757 <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub1qyvc0c5kl4gqv2fd97fsk46tu378sqgy35vc83rvgfwne90sel7s0ed67d <011987e296fd5006292d2f930b574be47c7801048d1983c46c425d3c95f0cffd@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Tyler Longwell <tlongwell@block.xyz>
Co-authored-by: npub12gtutshhh76rx0jx697f32f9tffd4hhp3hx58fp4x6u4uemkm7sqf8f757 <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@sprout-oss.stage.blox.sqprod.co>
2026-07-19 14:55:51 -04:00
Kalvin C
ca384d082d fix: recover community access visibility (#2074)
Signed-off-by: Kalvin Chau <kalvin@block.xyz>
Co-authored-by: npub1dccv64krpcpse5cmkzfeh998cftungyatw3djt8jwdw6g43f7fyqzzmrf7 <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@sprout-oss.stage.blox.sqprod.co>
2026-07-18 19:01:03 +00:00
Tyler
5cfd69cb0c Strip media metadata on clients and reject it at the relay (#2006)
Signed-off-by: npub12gtutshhh76rx0jx697f32f9tffd4hhp3hx58fp4x6u4uemkm7sqf8f757 <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub12gtutshhh76rx0jx697f32f9tffd4hhp3hx58fp4x6u4uemkm7sqf8f757 <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Atish Patel <atish@squareup.com>
Co-authored-by: Codex <noreply@openai.com>
2026-07-17 13:39:10 -04:00
Tyler
648cbf3610 feat: add invite QR and mobile direct join (#1957)
Signed-off-by: npub1jh9wn95s0472h86ahapupaf7m6kx4v9sx2n0atj2hltcfer8k06s5n3pyf <95cae996907d7cab9f5dbf43c0f53edeac6ab0b032a6feae4abfd784e467b3f5@sprout-oss.stage.blox.sqprod.co>
Signed-off-by: npub1jmc9dt2lyvzu3h0kxlwxt5zg4fxp9476awyxw6gwxn72g6cw7exqs64whm <96f056ad5f2305c8ddf637dc65d048aa4c12d7daeb8867690e34fca46b0ef64c@sprout-oss.stage.blox.sqprod.co>
Signed-off-by: npub12gtutshhh76rx0jx697f32f9tffd4hhp3hx58fp4x6u4uemkm7sqf8f757 <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub1jh9wn95s0472h86ahapupaf7m6kx4v9sx2n0atj2hltcfer8k06s5n3pyf <95cae996907d7cab9f5dbf43c0f53edeac6ab0b032a6feae4abfd784e467b3f5@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub1jmc9dt2lyvzu3h0kxlwxt5zg4fxp9476awyxw6gwxn72g6cw7exqs64whm <96f056ad5f2305c8ddf637dc65d048aa4c12d7daeb8867690e34fca46b0ef64c@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub12gtutshhh76rx0jx697f32f9tffd4hhp3hx58fp4x6u4uemkm7sqf8f757 <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@sprout-oss.stage.blox.sqprod.co>
2026-07-16 13:40:24 -07:00
Michael Neale
54638ff4bb mesh: upgrade runtime, enforce membership, add shared compute provider (#1656) 2026-07-15 10:10:29 -04:00
Wes
916de4e4db Stabilize persona and stream end-to-end tests (#1865)
Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Pinky <44b8e82baa6e0e254e0208d68f335c283c94e7b78dd1fa10d5a49d3f13dd0435@sprout-oss.stage.blox.sqprod.co>
2026-07-14 12:14:41 -07:00
Will Pfleger
dfec75b3c0 refactor(desktop): remove vestigial MCP toolsets config (#1776)
Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@sprout-oss.stage.blox.sqprod.co>
2026-07-12 19:25:50 -04:00
Wes
b2c63291f1 feat(relay,desktop): canonicalize agent definitions on kind:30175 (Phase 2) (#1655)
Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Brain <21994759fc7a6fa6b965551d35cfd7897d262f2495467f2d78694ddcfa6a5c7e@sprout-oss.stage.blox.sqprod.co>
2026-07-08 13:49:44 -07:00
Tyler
74a30c3de8 Live thread-summary push: badge counts update on reply ingest (#1521)
Signed-off-by: Tyler Longwell <tlongwell@block.xyz>
Co-authored-by: npub1qyvc0c5kl4gqv2fd97fsk46tu378sqgy35vc83rvgfwne90sel7s0ed67d <011987e296fd5006292d2f930b574be47c7801048d1983c46c425d3c95f0cffd@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Tyler Longwell <tlongwell@block.xyz>
2026-07-06 10:25:32 -04:00
Wes
6428005487 fix: let agent owners delete their agent's messages (relay kind:5 + desktop/mobile UX) (#1519)
Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Brain <21994759fc7a6fa6b965551d35cfd7897d262f2495467f2d78694ddcfa6a5c7e@sprout-oss.stage.blox.sqprod.co>
2026-07-06 06:45:57 -07:00
Tyler
62bb9fe8c8 GUI read-model overhaul: server-assembled channel windows (Correct™ pagination + relay-signed bounds) (#1500)
Signed-off-by: Tyler Longwell <tlongwell@block.xyz>
Signed-off-by: npub12gtutshhh76rx0jx697f32f9tffd4hhp3hx58fp4x6u4uemkm7sqf8f757 <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub1cc3ha7z055mu0rwwu7806t2wt8mj3pvu0uv5mfp2c50dahaqhczshdalg6 <c6237ef84fa537c78dcee78efd2d4e59f728859c7f194da42ac51ededfa0be05@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub1qyvc0c5kl4gqv2fd97fsk46tu378sqgy35vc83rvgfwne90sel7s0ed67d <011987e296fd5006292d2f930b574be47c7801048d1983c46c425d3c95f0cffd@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Tyler Longwell <tlongwell@block.xyz>
Co-authored-by: npub12gtutshhh76rx0jx697f32f9tffd4hhp3hx58fp4x6u4uemkm7sqf8f757 <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@sprout-oss.stage.blox.sqprod.co>
2026-07-04 11:51:58 -04:00
Wes
5bfd5ca270 feat: per-community workspace icon set by admins, served via NIP-11 (#1463)
Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Brain <21994759fc7a6fa6b965551d35cfd7897d262f2495467f2d78694ddcfa6a5c7e@sprout-oss.stage.blox.sqprod.co>
2026-07-02 11:58:42 -07:00
Will Pfleger
0042c8e106 feat(relay): allow agent owners to edit/manage agent-owned content (#1403)
Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@sprout-oss.stage.blox.sqprod.co>
2026-06-30 18:31:47 -04:00
Tyler
14fba21e57 Multi-tenant Buzz relay: community_id as a server-resolved key (comprehensive rewrite) (#1321)
Signed-off-by: tlongwell-block <109685178+tlongwell-block@users.noreply.github.com>
Signed-off-by: npub1jh9wn95s0472h86ahapupaf7m6kx4v9sx2n0atj2hltcfer8k06s5n3pyf <95cae996907d7cab9f5dbf43c0f53edeac6ab0b032a6feae4abfd784e467b3f5@sprout-oss.stage.blox.sqprod.co>
Signed-off-by: Tyler Longwell <tlongwell@block.xyz>
Signed-off-by: npub1t2tgm7d8f995uqvmnm8h88sg3wnpp9a5xysjf6dg3tjmgt3ltulqdp8ehr <5a968df9a7494b4e019b9ecf739e088ba61097b4312124e9a88ae5b42e3f5f3e@sprout-oss.stage.blox.sqprod.co>
Signed-off-by: npub17jjz49l9jjmhhk7cac63j8yt9z555n9cw8vk7v5jz4vzw4ppld5qgj57cc <f4a42a97e594b77bdbd8ee35191c8b28a94a4cb871d96f32921558275421fb68@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Eva <011987e296fd5006292d2f930b574be47c7801048d1983c46c425d3c95f0cffd@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Mari <95cae996907d7cab9f5dbf43c0f53edeac6ab0b032a6feae4abfd784e467b3f5@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Sami <f4a42a97e594b77bdbd8ee35191c8b28a94a4cb871d96f32921558275421fb68@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Max <d8473ee32b973aa31a21a65adddcc4b69cc2a8a4dee8121ecd51926e0cddbc02@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Quinn <96f056ad5f2305c8ddf637dc65d048aa4c12d7daeb8867690e34fca46b0ef64c@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Dawn <c6237ef84fa537c78dcee78efd2d4e59f728859c7f194da42ac51ededfa0be05@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Tyler Longwell <tlongwell@block.xyz>
Co-authored-by: Sami <sami@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub1t2tgm7d8f995uqvmnm8h88sg3wnpp9a5xysjf6dg3tjmgt3ltulqdp8ehr <5a968df9a7494b4e019b9ecf739e088ba61097b4312124e9a88ae5b42e3f5f3e@sprout-oss.stage.blox.sqprod.co>
2026-06-29 12:39:02 -04:00
Tyler
73cc31cc52 chore: remove LLM-slop comments across the codebase (#1277)
Signed-off-by: Tyler Longwell <tlongwell@block.xyz>
Co-authored-by: npub1qyvc0c5kl4gqv2fd97fsk46tu378sqgy35vc83rvgfwne90sel7s0ed67d <011987e296fd5006292d2f930b574be47c7801048d1983c46c425d3c95f0cffd@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Max <d8473ee32b973aa31a21a65adddcc4b69cc2a8a4dee8121ecd51926e0cddbc02@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Mari <95cae996907d7cab9f5dbf43c0f53edeac6ab0b032a6feae4abfd784e467b3f5@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Quinn <96f056ad5f2305c8ddf637dc65d048aa4c12d7daeb8867690e34fca46b0ef64c@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Sami <f4a42a97e594b77bdbd8ee35191c8b28a94a4cb871d96f32921558275421fb68@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Perci <5a968df9a7494b4e019b9ecf739e088ba61097b4312124e9a88ae5b42e3f5f3e@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Tyler Longwell <tlongwell@block.xyz>
2026-06-25 11:03:05 -04:00
Will Pfleger
d256935c36 feat: publish personas, teams, and managed agents as relay events (#939)
Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Will Pfleger <pfleger.will@gmail.com>
2026-06-24 22:28:25 +00:00
Wes
38a9533439 [codex] Make relay frame limit configurable (#1225) 2026-06-23 17:18:55 -07:00
Will Pfleger
6780ea21e4 fix(relay): resubscribe agents when an archived channel is restored (#1187)
Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@sprout-oss.stage.blox.sqprod.co>
2026-06-22 22:16:16 -04:00
Will Pfleger
26563968cb feat(relay): add NIP-ER push scheduler with cross-pod delivery (#957)
Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@sprout-oss.stage.blox.sqprod.co>
2026-06-17 10:43:22 -04:00
Will Pfleger
79fcfd82bc feat(relay): implement NIP-ER event reminder support (kind:30300) (#934)
Signed-off-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@sprout-oss.stage.blox.sqprod.co>
Signed-off-by: Will Pfleger <wpfleger@squareup.com>
Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@sprout-oss.stage.blox.sqprod.co>
2026-06-17 10:24:02 -04:00
Will Pfleger
d99ad131f1 refactor: rename sprout backend to buzz (#958)
Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Will Pfleger <wpfleger@block.xyz>
Signed-off-by: Will Pfleger <wpfleger@squareup.com>
Signed-off-by: Will Pfleger <wpfleger96@gmail.com>
Co-authored-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub1fgdl5qqnh3k3f2xkqrvt7cujalhm623x4s7fdjdj5yrtp5fzjl9qrjpucw <4a1bfa0013bc6d14a8d600d8bf6392efefbd2a26ac3c96c9b2a106b0d12297ca@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub16v54tttfqacx9ycvc3k0ut0npj564ahcuajzy6qjvh57ntmsf4uq4806j2 <d32955ad69077062930cc46cfe2df30ca9aaf6f8e76422681265e9e9af704d78@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: Will Pfleger <wpfleger96@gmail.com>
2026-06-10 19:29:51 -04:00