Commit Graph

402 Commits

Author SHA1 Message Date
Brad Seiler
96af488d96 fix(media): revoke private channel attachment reads (#9077)
## Summary

Removed private-channel members can currently download attachments if
they know the URL. With `BUZZ_MEDIA_READ_MODE=enforce`, fresh GET, HEAD
and Range requests check current membership and readable references on
the primary database. Removed members receive 404; remaining members
retain access, and rejoining restores access. Thumbnail aliases use the
parent attachment’s permissions.

Publication checks also prevent copied private URLs from granting new
access. They cover attachments, link previews, profile pictures,
banners, group pictures and emoji. Persona creation and changed-avatar
edits, plus team and individual snapshot imports, transfer animated
posters and animations under the agent’s signer before profile
publication. Failed persona transfers preserve existing local records;
import failures appear in the results.

Authorization uses bounded queries, a two-second statement deadline and
transaction-local JIT suppression. An index on edit targets avoids broad
scans. Publications have a 512-reference limit, and capacity waits up to
500 ms before refusal.

Protection defaults off. Existing downloaded bytes cannot be recalled.
All modes stop creating immutable HTTP cache entries.

### Related issue

Related approaches: #7565, #5185, #8451 and #8444. This change evaluates
live stored references directly.

### Testing

Published head: `3d1aa7431cc495a001a0f13e95e2e422c5a77ab1`, rebased on
main `2cd40badb85de059a6916206e133da7a0a88fb2e`. Push hooks were
**SKIPPED** with explicit author approval. Current-head HTTP, full
package, PostgreSQL migration/media and profile-filter mutation checks
are pending; CI is pending. The earlier complete HTTP journey passed at
`f20b449262` (identical source tree), with its evidence attributed
separately. Earlier failing preview/report-fixture runs are preserved;
they do not count as passes.

The HTTP journey covers upload/publication, fresh GET/HEAD/Range
revocation and rejoin, emoji replacement, edited previews, persona
visibility and non-reference decoys. The migration regression forces an
index timeout, verifies no 0086 history or media tables, then proves a
migrator through the base's 0085 can restart.

Human attachment removal/rejoin testing passed on the pinned
`1f08a8e0fd2edf19dc94321f7258518149fe1bf6` trial. Native animated
persona edits and team/individual import acceptance remain incomplete.
That old-snapshot database stays intact and cannot run the reconciled
binary; a new trial needs a separate fresh database.

### Rollout prerequisites

- Build and verify the reference index before shadow mode. Small
databases can auto-migrate through one atomic 0086 migration within the
configured timeouts. It builds the index before creating the media
tables, so failure records no new migration version. Large deployments
must disable auto-migration and prebuild indexes concurrently.
- **Enforce remains blocked unless the operator can rule out SDK/CLI
attachment edits and the unverified agent-harness edit producer.**
SDK/CLI edits still omit attachment metadata. That behavior is deferred,
not fixed. Removing this blocker requires latest-effective attachment
metadata across successive edits, no restoration of removed files, and
an upload → successive edits → GET/HEAD regression.
- Validate client signer compatibility and split emoji publications
above 512 references before enforce mode.
- Complete the human workflows above in an isolated community with
enforce enabled.
- Follow the [index deployment
guide](https://github.com/block/buzz/blob/honor/private-channel-media/docs/private-media-index-deployment.md)
and [operator
guidance](https://github.com/block/buzz/blob/honor/private-channel-media/docs/operator-private-media.md)
for rollout and rollback.

The [prebuild timeout
finding](https://github.com/block/buzz/pull/9077#discussion_r4486221478)
and [avatar-transfer
finding](https://github.com/block/buzz/pull/9077#discussion_r4486221458)
are implemented and independently reviewed.

### Schema change checklist

- [x] Additive expand and code deployment; no backfill or contract
phase. Prebuild/verify before shadow under either schema deployment
path.
- [x] No SQL function, trigger, procedure, rule or foreign key added.
Signed events are untouched.
- [x] No migration mutates existing rows.
- [x] Migration and desired-state schema match. Catalog parity, target
parsing, future partition inheritance and upgrade refusal are covered.
- [x] Old/new binaries coexist for serving. Suspend community deletion
during expansion and while rolled back to a binary with the old deletion
catalog.
- [x] Keep auto-migration disabled on old binaries after schema
expansion; sqlx rejects unknown versions.
- [x] Migration lock timeout 1 s; statement timeout 5 s. Small populated
databases build inline within those budgets; large deployments use
concurrent child-index prebuild/attachment with auto-migration off.
Missing, invalid or wrong indexes fail verification.

Generated with Codex

---------

Signed-off-by: Brad Seiler <seiler@squareup.com>
Co-authored-by: Honor <e0bf479eeebe47dde1e35705212a4df70616a7bc834d907ddfb18cf0405f8b1b@seiler-test.communities.public.builderlabstaging.xyz>
2026-11-06 22:35:00 +00:00
Brad Seiler
8a113ed99e fix(desktop): show upgrade guidance (BUZZ-517) (#9033)
## Summary

Old Buzz desktop clients now check a community’s public requirement
before each connection. An explicit `requires_nip_fi: true` shows an
upgrade screen with a fixed https://buzz.xyz download action and manual
fallback. Missing or false requirements, and failed discovery, preserve
normal connection behavior.

Retry, community navigation and address editing preserve keys and saved
communities. Changing an address cancels the old onboarding transaction
and fences pending profile checks. Native discovery sends no
credentials, follows no redirects, and limits requests to five seconds
and 256 KiB. Wire fixtures are exported from main `6b8a72e835` with
reproducible provenance.

### Related issue


[BUZZ-517](https://linear.app/squareup/issue/BUZZ-517/v0-clients-show-an-upgrade-screen-for-communities-requiring-nip-fi).
Related: [#8984](https://github.com/block/buzz/pull/8984) contains
mobile parser preparation;
[#8920](https://github.com/block/buzz/pull/8920) repairs relay rejection
messages.

### Rollout

There is no client flag. The upgrade screen appears only when the relay
advertises `requires_nip_fi: true`. Public auto-update delivery requires
a desktop release containing this change and promotion to the [OSS
auto-update
feed](aa749a862e/RELEASING.md (promote-an-oss-desktop-release-to-auto-update)).

In Shadow mode, requiring a community activates the screen; making it
optional restores normal connections. Global Enforce requires every
community regardless of that setting. Rollback must restore an effective
non-required policy. The optional and required outcomes are demonstrated
by Brad’s two manual cases below.

### Testing

At `71689b4708`, Honor’s isolated browser journeys passed 3/3 with zero
retries and verified served assets, including the fixed
`https://buzz.xyz` opener and manual fallback. McKeon independently
built and passed the same three journeys at the previous head
`8caa25260b` with the repository command: `CI=1 pnpm --dir desktop
build:e2e`, then `CI=1 pnpm --dir desktop exec playwright test
relay-entry-guidance.spec.ts --project=smoke`. Native IPC was mocked.

Brad [tested the running pre-rebase app
locally](https://github.com/block/buzz/pull/9033#issuecomment-6662960875):
an optional bb-public community in Shadow connected without a message;
required bb-block staging showed the upgrade message. These results
apply to that running app, not the rebased head.

Before:

![Earlier upgrade card with synthetic community
data](https://github.com/user-attachments/assets/63fbaa66-d551-4c20-ab04-c7fd966638e0)

After:

![Public upgrade card with Download latest Buzz action at
buzz.xyz](https://github.com/user-attachments/assets/f26a5d2a-47b4-4510-a86f-667d6f7c6d3d)

Generated with Codex

---------

Signed-off-by: Brad Seiler <seiler@squareup.com>
Co-authored-by: Honor <e0bf479eeebe47dde1e35705212a4df70616a7bc834d907ddfb18cf0405f8b1b@seiler-test.communities.public.builderlabstaging.xyz>
2026-11-05 19:22:01 +00:00
Salman Mohammed
f99807a79a fix(desktop): skip a starter channel the relay will never create (#8911)
## Problem

On first run, the desktop app creates the `general` and
`welcome-everyone` starter channels at fixed ids when it can't find a
live one. Some refusals of that create are permanent. Any refusal
aborted setup **before it joined the new member to the starters that do
exist**:

| Starter state in the community | Relay reply to the create | Before |
|---|---|---|
| Another listed channel holds the name, archived ones included (with
#8782) | 400 `invalid: an open channel named "…" already exists` | setup
fails, not joined to `general` |
| An archived channel holds the fixed id | 400 `invalid: channel is
archived` (the relay checks this before duplicates) | setup fails |
| The channel at the fixed id was renamed or retyped | `duplicate` |
waits, then `starter channels created but metadata not yet available` |
| The channel at the fixed id was deleted | `duplicate`, and no metadata
is ever served | same |

Onboarding itself continues, because public starter failures are already
caught in `initializeStarterChannels`. The new member just never gets
joined to the other starter. With #8782 this happens to every new
desktop user in a community whose `welcome-everyone` or `general` is
archived.

## Fix

`ensure_starter_channels_inner` now skips a starter it can never create
or use, clears its pending-owner mark, and still joins the rest. Before
skipping after a permanent refusal, it reads the open directory again,
from the writer rather than a replica, once for all refused starters: a
live starter created after the first read is joined instead of skipped.
Any other refusal still fails setup. On the TS side,
`ensureStarterChannels` reports a skipped starter as `null` instead of
throwing. No caller reads those fields.

## Testing

- New tests run `ensure_starter_channels_inner` against a stub relay
that sends the relay's real reply shapes, one per row above, plus one
checking that other refusals still fail, and one where a live
`welcome-everyone` is listed only by writer-pinned reads (a lagging
replica) and gets joined. Each test fails when its guard is removed.
- Ran the real starter-setup code as a new user against a local relay
built from #8782, one community per row:
  - On `main`, rows 1, 2 and 4 fail.
- On this branch, all four join `general`, and each community still has
exactly one `welcome-everyone`.
  - A rerun is a no-op.
- `cargo test` (desktop Tauri, full), clippy, fmt, desktop `pnpm test`,
`tsc`, and biome all pass.

Related: #8782 (relay refuses taken names), #8807 (the same fix for
mobile). The archived-id case returns `channel is archived`, not
`duplicate`, so mobile needs to handle that reply too.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Signed-off-by: Salman Mohammed <smohammed@squareup.com>
Co-authored-by: opus <f038cc09b32a776e7d95b65c267e9d851777ee2b6cdbd46a48edba01b1d10ebd@buzz.block.builderlab.xyz>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-02 12:59:28 -05:00
Matt Toohey
704f2b8c27 test(desktop): keep unit tests away from the real ~/.buzz nest (#8749)
## Summary

`nest_dir()` fell back to `~/.buzz` whenever `init_nest_dir` had not
run. That is always true in unit tests, so a test that reached nest code
read the real nest and could rewrite `~/.buzz/AGENTS.md`.

- Under `cfg(test)` that fallback now panics. The message says how to
pin the nest: `pin_temp_nest_dir_for_thread()` for work on the test
thread, or `pin_nest_dir_for_test` in a child-process test for work on
other threads. The new thread pin returns a guard that owns a `TempDir`.
Dropping it unpins the thread and deletes the dir. A process-wide pin
does not fit in-process tests, because `cargo test` runs them all in one
process and the `OnceLock` can be set only once.
- Seven tests reached the fallback, all through
`default_agent_workdir()`:
`auth_command_uses_augmented_path_for_node_adapter`,
`test_prepared_install_command_uses_default_workdir` and five
`provider_deploy_*` tests. They now pin a temp nest. Under `cfg!(test)`,
`default_agent_workdir()` resolves on every call instead of caching for
the process, because a cached per-test nest would be deleted before the
next test used it.
- `nest_dir_is_under_home` and `init_nest_dir_prod_sets_buzz` could only
pass by reaching the fallback. A `should_panic` test of the guard
replaces them, plus a test that the thread pin and its dir go away on
drop.
- `init_nest_dir()` still resolved the real `~/.buzz{,-dev}` under
`cfg(test)`. An in-process test that reached `run_boot_migrations` would
have set the process-wide nest to the real one for every later test.
Now, under `cfg(test)`, it panics unless the nest is already pinned with
`pin_nest_dir_for_test`, and is a no-op when it is, as a second call is
in production. A thread pin does not count, because `init_nest_dir` sets
the nest for the whole process. No test reaches this today.
- Both panic messages point at `commands/agents_tests.rs`, which calls
`pin_nest_dir_for_test`, as the example to copy.

Production behaviour is unchanged.

### Related issue

None found. This continues the test-cleanup work in #8727.

### Testing

- `cargo test --workspace` in `desktop/src-tauri` passes: 3430 lib
tests, including both child-process pin tests.
- The new `init_nest_dir()` test runs in a child process, so a missing
guard cannot leak the real path to other tests. With the guard disabled,
it fails at "unpinned init_nest_dir() must panic".
- The `managed_agents::nest` tests pass with the final panic message.
- `just desktop-tauri-clippy` passes on the default and mesh-llm graphs,
re-run after cherry-picking onto current main.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Signed-off-by: Matt Toohey <contact@matttoohey.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-31 10:34:31 +11:00
Matt Toohey
8216db1c71 chore(toolchain): bump Rust to 1.98.1 for macOS 27 proc-macro loading (#8598)
## Summary

Bump the pinned Rust toolchain from 1.95.0 to 1.98.1 so release builds
work on macOS 27 hosts.

Rust ≤ 1.97 strips Apple-target artifacts with its bundled
`llvm-objcopy`, which leaves the Mach-O `LC_SYMTAB` string pool
(`__LINKEDIT`) only 4-byte aligned. macOS 27's dyld refuses to `dlopen`
such images (`mis-aligned LINKEDIT string pool`). Because cargo applies
the release profile's default `strip = "debuginfo"` to proc-macro dylibs
too, `cargo build --release` of any crate that uses sqlx macros
(`buzz-db`, `buzz-relay`, `buzz-admin`, …) fails on macOS 27: rustc
cannot load `libsqlx_macros-*.dylib`. Dev builds pass because the dev
profile does not strip, which is why this only shows up as a
release/packaging failure.

The fix (llvm/llvm-project#203680, pulled into rustc by
rust-lang/rust#158410 for rust-lang/rust#157750) first shipped in Rust
1.98.0 and was never backported to 1.97.x. `block/buzz-app` pinned
1.98.1 for the same failure in block/buzz-app#529. With this bump the
`CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_STRIP=none` / custom-linker
workarounds people have been using locally are no longer needed.

### What changes

Two commits: the toolchain bump (with the desktop clippy fixes), then
the workspace clippy fixes.

| Location | Change |
|---|---|
| `rust-toolchain.toml` | `channel = "1.95.0"` → `"1.98.1"` (profile
unchanged) |
| `Dockerfile`, `Dockerfile.push-gateway` | `ARG RUST_VERSION=1.95` →
`1.98` |
| `Dockerfile.sprig` | `rust:1.98-alpine3.22` with the manifest-list
digest verified on Docker Hub (shared by the `1.98` and `1.98.1` tags) |
| `.github/workflows/release.yml` | `dtolnay/rust-toolchain` pinned to
the tip of its `1.98.1` branch (`18f04874`) for the Windows desktop
release job |
| `benchmarks/harbor-buzz-orchestra` | `RUST_IMAGE = rust:1.98-alpine` |
| `_ci-rust.yml`, `windows-canary.yml`, `app_state_tests.rs` | stale
"1.95" comments reworded; the `unknown_lints` allow stays with a
version-agnostic rationale |
| `desktop/src-tauri` | lints clippy 1.98 newly raises under `-D
warnings`: `chunks_exact_to_as_chunks` at five fixed-width PCM/UTF-16
decoders, `needless_borrows_for_generic_args` on the `Copy` `norm`
closure in `config_bridge/reader.rs`, and a redundant `Engine as _`
import in `hpke_key_backup_tests.rs` that `use super::*` already
provides |
| Workspace crates (9) | the 30 lints clippy 1.98 newly raises in `cargo
clippy --workspace --all-targets -- -D warnings`, listed below |

Workspace lint fixes:

| Lint | Sites | Fix |
|---|---|---|
| `result_large_err` (20) | `buzz-relay` `api/git/transport.rs` (8),
`api/git/settings.rs` (6), `api/gifs.rs`, `api/workflows.rs`,
`api/profiles.rs`; `buzz-push-gateway` `verify_installation_assertion` |
Clippy 1.98 now checks `async fn`s, so every `async fn … -> Result<_,
axum::response::Response>` trips it. These follow the existing allow
pattern in `api/media.rs` and `nip_fi_http.rs` ("Response is the natural
error type for axum handlers"): module-level in the two git files,
per-function elsewhere. Boxing `Response` would touch every handler for
no runtime benefit. |
| `chunks_exact_to_as_chunks` (3) | `buzz-media` MP4 brand scan;
`buzz-voice` npy f32 reader and stereo test fixture | `chunks_exact(N)`
→ `as_chunks::<N>().0` |
| `question_mark` (3) | `buzz-acp` queue flush fallback and
slash-command mention skip; `buzz-agent` `find_git_root` | `match … {
None => return None }` → `?` |
| `useless_format` (2) | `buzz-auth` nip_fi startup test policies |
`format!("…")` → `"…".to_string()` |
| `useless_borrows_in_formatting` (1) | `buzz-pairing-cli` secret print
| drop the borrow |
| `manual_noop_waker` (1) | `buzz-sdk` broker test `block_on` |
`Waker::noop()` (stable since 1.85) |

All `as_chunks` rewrites keep `chunks_exact`'s remainder-dropping
semantics, and `as_chunks` is stable since 1.88, which is the MSRV.

One change in `api/git/transport.rs` is not a lint fix. Staging that
file trips the pre-commit secret scanner on its existing test-only ES256
fixture (`GIT_TEST_EC_PEM`), and the scanner only honours a suppression
marker on the flagged line. So the `\`-continued string literal is
rewritten as a byte-identical `concat!` whose `BEGIN` line carries
`sadscan:disable kingfisher.privkey.2`.

Left as is on purpose: `Cargo.toml` `rust-version = "1.88.0"` (MSRV
floor, a separate concern), the README/CONTRIBUTING "1.88+" text, Hermit
(no Rust packages there), the lockfiles, and the `(1.95.0)` comment in
`scripts/start-isolated-test-relay.sh` (the pre-commit secret scanner
flags that file's pre-existing dev-only `DATABASE_URL` whenever it is
staged).

### Related issue
Fixes #8074

### Testing
All under rustc/clippy 1.98.1 on a macOS 27 host (Darwin 27.0.0,
aarch64), with no `RUSTFLAGS` / `SDKROOT` / strip overrides in the
environment:

- `cargo build --release -p buzz-db` (the #8074 repro: the release
profile strips the proc-macro dylib): **builds**. The resulting
`libsqlx_macros-*.dylib` (14 MB) has `LC_SYMTAB stroff % 8 == 0` per
`otool -l`. The same build on 1.95.0 died with `mis-aligned LINKEDIT
string pool`.
- `just clippy` (workspace, `-D warnings`) and `cargo fmt --check`
(workspace and `desktop/src-tauri`): pass
- `just desktop-tauri-clippy` (default and `mesh-llm` feature sets):
pass
- `just test-unit`: every crate passes. The `buzz-acp` binary failed
only under pre-push lane contention; rerun solo it is 1060 passed, 0
failed.
- `just desktop-tauri-test`: 3422 passed, 0 failed
- After the lint fixes: lib/bin unit tests for `buzz-acp`, `buzz-agent`,
`buzz-auth`, `buzz-media`, `buzz-voice`, `buzz-sdk`, `buzz-pairing-cli`,
and `buzz-relay`'s `api::git::transport` tests, including the
Postgres-backed
`enforce_mode_git_pack_routes_missing_assertion_exact_bytes`, which
parses the rewritten PEM: pass

`cfg(windows)` code was not linted locally (no Windows target
installed). CI's Windows Rust job runs workspace clippy for
`x86_64-pc-windows-msvc`, and that passes on this branch. CI also builds
the relay, push-gateway and sprig images on the new `rust:1.98` bases
for amd64 and arm64.

No runtime behavior changes.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Signed-off-by: Matt Toohey <contact@matttoohey.com>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-27 08:13:38 +11:00
Will Pfleger
6f67dcdac4 fix(desktop): bump zip to 9 for RUSTSEC-2026-0367/0368/0369 (#8412)
🤖 Bumps the desktop app's direct `zip` dependency from 8 to 9 to clear
RUSTSEC-2026-0367, RUSTSEC-2026-0368 and RUSTSEC-2026-0369 on the
managed Node.js archive extraction path.

zip 9 makes `ZipArchive::name_for_index` and `ZipFile::name` fallible.
Managed Node.js zip validation now rejects an entry whose name can't be
decoded, and the "unsafe path" error prints the raw entry name lossily.
The absolute-path, drive-prefix, traversal and `enclosed_name()` checks
are unchanged.

The lockfile update is scoped to `zip`; it pulls in newer `zstd`,
`lzma-rust2` and `ppmd-rust` that zip 9 requires.

**`zip` 8 is still in release builds.** With `--features mesh-llm`,
`mesh-llm` v0.76.2 (`mesh-llm-system`, `mesh-llm-plugin-manager`,
`mesh-llm-host-runtime`) still depends on `zip` 8.6.0. That goes away
when the `mesh-llm` pin moves to a release that includes
Mesh-LLM/mesh-llm#2471.

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-10-18 10:41:21 -07:00
Will Pfleger
836e7d0d06 feat(desktop): browse and moderate every community in the Admin Console (#8027)
The Admin Console only ever saw the community the desktop happened to be
connected to. With #8011's community reads, the console can now browse
every community on the relay and, for signed staff, moderate any of them
by name without switching connections. 🤖

## What changes

- **Communities tab.** Lists every live community on the relay,
searchable by host prefix with "Load more" paging. The connected
community is pinned at the top by exact host match. Report rows get a
community badge that opens that community.
- **Community page.** Reports, Restrictions, Members and Actions, each
scoped to the community on the page. The Actions form has no host field:
it always acts on the page's community, and the TypeScript host
normalization is gone from the Actions tab.
- **Native reads** (`admin_list_communities`, `admin_search_members`,
`admin_get_member`, `admin_get_event`). Every request validates the
explicit community host and NIP-98-signs the real method and URL.
Failures come back as a structured error (`status`, `bodyComplete`,
`bodyEmpty`, `code`), so the UI can tell an older relay's empty 404, a
coded `event_not_found` and a transport failure apart, and never says
"not found" unless the relay did.
- **Explicit-host lifts.** `admin_lift_restriction` sends the page's
community host, not the active relay's. It freezes the relay and signer
the intent was reviewed under, and refuses to send if either has
changed.
- **Pending actions survive navigation.** A panel-level
`DirectActionsProvider` holds the frozen intent, so switching
communities or tabs mid-confirm doesn't lose it. Only Discard drops it.
A signer change remounts the controller and drops it.
- **Fenced lookups.** Member and event lookups are keyed by origin,
signer, community, target and a generation counter, so a late answer for
one community can't unlock Review in another.
- **Shared member picker** (`MemberSearchResult`, also used by Add
Member), showing the truncated npub so members with the same name can be
told apart. Delete accepts a note link and previews the message before
Review. Relay staff are blocked before Review.
- **Disabled admin auth is read-only.** With `BUZZ_ADMIN_AUTH=disabled`
the Communities tab and community pages still render, and report badges
still open them, but every ban, timeout, delete, add-member and lift
control is disabled. The settings badge says the console is read-only
and that acting needs `nip98`. Staffing stays hidden.
- #7904's protections in the Actions tab are kept: frozen intent,
`requestId`, Retry, `notSent` and the key-backup guard.
- **Readable load errors.** Admin list and detail loads show the relay's
error message (for example "request is not authorized"), never the raw
JSON envelope.
- **Failed kicks reload the report.** A resolve that fails with
`enforcement_failed` reloads the report, so its failed action and
"Cancel & reopen" appear immediately.
- **Key backups never leave in a search.** Every admin API request URL
passes the NIP-49 key-backup guard before it is signed or sent:
community and legacy reads, mutations, the connection probe (before its
first, unsigned request) and feedback-attachment fetches. The community
and member search boxes, including the directory's Load more, refuse a
pasted `nsec` or `ncryptsec` anywhere in the input without calling the
relay.
- **`just admin-seed` for multi-community testing.** Besides the local
community, it seeds `beta.localhost:3000`, `gamma.localhost:3000` and 50
filler communities, with named members, a ban and a timeout in each
named community, a report with Kick available, and a message for the
delete preview. Rerunning it restores all of that to the starting state.
It refuses, writing nothing, while a moderation action is unfinished on
a seeded report.
- The bodyless `GET /events/{id}` preview is added to the events-URL
egress inventory. It sends no body, so it carries no key material.

## Tests

Native (Rust):
- `empty_404_and_405_read_as_complete_and_empty`,
`coded_404_carries_the_relay_code`,
`truncated_and_over_cap_bodies_are_incomplete`,
`transport_failure_has_no_status`: the structured read error tells an
older relay, a coded refusal, a cut-off body and a transport failure
apart.
- `a_401_retry_is_signed_by_the_same_keys`,
`lift_signs_the_send_and_401_retry_with_the_checked_keys`: the 401 retry
never switches keys.
- `read_urls_validate_the_explicit_host_and_encode_the_query`,
`lift_url_sends_the_page_host_not_the_active_relay`,
`list_url_carries_host_and_cursor_and_refuses_a_changed_relay`,
`lift_refuses_before_sending_on_signer_change_or_bad_host`: requests
target the explicit host and refuse to send after a relay or signer
change.

jsdom:
- `actions-pending-nav`: a pending intent survives a community change,
and only Discard drops it.
- `actions-fenced-lookup`, `fenced-load`: a late lookup for an old key
never shows under, or unlocks, the new one.
- `actions-same-ids`: the same pubkey and event id are read separately
in each community.
- `actions-community-change-drops-member`, `actions-page-host`,
`actions-success`, `actions-identity`: the form acts only in the page's
community, and confirm sends the frozen intent.
- `actions-preview-errors`, `actions-delete-link`,
`actions-staff-target`, `actions-disabled-auth`: preview errors, delete
by note link, the staff block, and community pages rendering read-only
with every action control disabled under disabled admin auth.
- `communities-directory`, `communities-unsupported`, `community-badge`,
`community-badge-disabled-auth`: the directory, older relays, and report
badges, which open community pages under disabled admin auth too.
- `restrictions-lift-signer-change`. The existing restriction tests now
run on the community page and use `admin_lift_restriction`.

Mutation checks: removing the pending-navigation guard turns
`actions-pending-nav` red, and dropping the host from the fence key
turns `actions-fenced-lookup`, `actions-same-ids` and `fenced-load` red.
Ungating restriction lifts on `canMutate` turns `actions-disabled-auth`
red.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Hayt <211b96e6a2b7f45fd4047988976c7bbbeeda0c15f3ae7b32eec20834b5a55118@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-10-08 13:58:07 -04:00
chiller
5ff83d82f8 fix(desktop): address workflow deletions at the workflow's actual owner (#2669)
Fixes #2671.

## Problem

Deleting an agent-created workflow from the desktop app appears to
succeed, but the workflow keeps running and stays in the list. Since
workflows are commonly created by agents, this makes most workflows
undeletable from the UI.

## Root Cause

`delete_workflow` builds the NIP-09 `a`-tag coordinate with the
**caller's** pubkey:

```rust
let builder = events::build_workflow_delete(&workflow_id, &current_pubkey_hex(&state)?)?;
```

kind:30620 is addressable by `(author, d-tag)`. For an agent-created
workflow, `30620:<caller>:<workflow-id>` names a record that does not
exist. The relay accepts the kind:5 (a self-addressed delete always
passes validation) and deletes nothing; the UI reports success.

Observed live: a delete of an agent-owned workflow produced
`["a","30620:<human-pubkey>:<workflow-uuid>"]` while the kind:30620
event is authored by the agent — the coordinate can never match.

## Fix

Fetch the workflow's kind:30620 event first (the same `#d` query
`update_workflow` already uses) and build the coordinate from the
event's author. Relay-side validation already authorizes the owning
human for agent-authored coordinates via `is_agent_owner`. Deleting an
unknown workflow id now surfaces `workflow not found` instead of
silently publishing an unmatchable delete.

This is the client half of the fix. The relay half is #2242: today the
relay executes a-tag deletions scoped by the delete's signer, so a
human-signed delete of an agent workflow still no-ops server-side.
Without this change, #2242 alone won't help desktop users, because the
client addresses a record that doesn't exist. Together they make delete
work end to end.

Related but deliberately not included: deleted workflows leaving their
kind:30620 event queryable (ghost list entries) is #2390, with a
relay-side fix open in #1340.

## Validation

- `cargo test` in `desktop/src-tauri`: 1617 passed, 0 failed, 14
ignored.
- `cargo clippy --all-targets` and `cargo fmt --check`: clean.
- Live repro against the hosted relay: the stock client's kind:5 for an
agent-owned workflow named the signer in the coordinate; the relay
returned `accepted: true` and the workflow remained live and kept
firing.
- With the fix: the delete event carries
`30620:<agent-pubkey>:<workflow-id>`; an owner-signed deletion of that
exact coordinate was verified to remove the workflow record.

🤖 Generated with [Claude Code](https://claude.com/claude-code)
2026-10-06 14:24:15 -07:00
tbedor-square2
403c19f673 fix(desktop): show OpenAI-compatible endpoint settings in the baked-env UI (#8117)
## Summary

`is_safe_to_reveal` (`desktop/src-tauri/src/managed_agents/env_vars.rs`)
is the single default-deny allowlist for showing baked env values. It
lists `DATABRICKS_HOST`/`DATABRICKS_MODEL`/`DATABRICKS_MODEL_FILTER` but
not their OpenAI-compatible counterparts, so a build that bakes
`OPENAI_COMPAT_BASE_URL`, `OPENAI_COMPAT_MODEL`, `OPENAI_COMPAT_API`
shows them as `••••••`.

Adds those three non-secret settings to the allowlist: an endpoint URL,
a model id, and an `auto|chat|responses` enum. **No secret is revealed:
`OPENAI_COMPAT_API_KEY` is deliberately not added and remains masked.**

### Related issue

None found.

### Testing

- New test
`baked_env_openai_compat_endpoint_is_unmasked_but_key_stays_masked`
covers the three revealed settings and asserts the API key stays masked;
`baked_env_allowlist_is_case_insensitive` extended.
- `cargo test --lib baked_env` in `desktop/src-tauri`: 11 passed. `cargo
fmt` clean.
- Not exercised in the running desktop UI.

Signed-off-by: Tom Bedor <tbedor@squareup.com>
Co-authored-by: Tom Bedor <tbedor@squareup.com>
2026-10-06 12:07:26 -05:00
Will Pfleger
9c6fa14aa0 feat(desktop): offer Claude effort levels in agent edit and create (#8059)
Claude Code agents now get a thinking-effort dropdown in the agent Edit
and Create dialogs, matching the one buzz-agent and Codex agents already
have.

## Behavior
- **Where levels come from:** Claude effort levels come from the Claude
model data for the model that will actually run after Save, resolved in
order: explicit model, then inherited default (linked definition or
global), then adapter default. Stored Claude session levels are not
used, because the stored session data does not record which model
produced them.
- **Edit:** for an agent linked to a definition, effort follows the
definition's model, which stays authoritative. Save never sends a model
for linked agents.
- **Create:** effort is offered for local agents only and is stored on
the instance. Allowed levels are recomputed on every render, so
collapsing Advanced and then switching to a model without effort (e.g.
Haiku) drops effort from the request. Non-local effort is rejected
before any create side effects.
- **Persistence:** `create_managed_agent` sets the picked effort when it
builds the record and drops stale effort env aliases. Its body runs over
any Tauri runtime, so a mock-app test drives the real create path and
reads the record back from disk. That test runs in a child process with
temp app-data and nest folders, and a test-only switch turns keychain
use off so agent keys stay inline in the temp agent file and the OS
keychain is never touched.
- **Observer store:** live session-config captures are written to the
store before the dialog refreshes; archived captures are read-only.
- **Codex:** its existing session-native effort picker is unchanged.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Hayt <211b96e6a2b7f45fd4047988976c7bbbeeda0c15f3ae7b32eec20834b5a55118@buzz.block.builderlab.xyz>
2026-10-06 08:58:50 -06:00
klopez4212
5173fad660 feat(pairing): enter desktop codes on mobile (#8085)
## Summary
Enter a desktop-only, random six-digit code on mobile to pair without a
desktop confirmation click. Verification uses the encrypted session,
limits guesses to five, and never treats the QR-derived transcript as
approval. Older clients retain desktop confirmation.

Adds digit-only error shakes and native haptics, a separate biometrics
choice, and a direct community-icon arrival animation. Fixes dropped
early offers and resets completed pairing so reopening or signing out
cannot get stuck.

### Related issue
Related: #8060; no duplicate code-entry PR found.
<img width="780" height="1688" alt="01-enter-code"
src="https://github.com/user-attachments/assets/a99ced3e-4305-4ac6-a6cc-d598ced423e7"
/>
<img width="780" height="1688" alt="02-incorrect-code"
src="https://github.com/user-attachments/assets/19cdb109-1f10-40a9-a661-1d7ba89c81c1"
/>
<img width="780" height="1688" alt="03-biometrics"
src="https://github.com/user-attachments/assets/af1b2924-9ab6-4d1a-b4b1-fccfdf446404"
/>
<img width="780" height="1688" alt="04-community-loading"
src="https://github.com/user-attachments/assets/84145d82-843a-4c25-aef7-6492fc241d4b"
/>
<img width="897" height="388" alt="05-desktop-code"
src="https://github.com/user-attachments/assets/d8a2e469-7e42-466a-988f-bab6b1df85fc"
/>

### Release order
Deploy the updated pairing relay first, then desktop, then mobile. The
relay now allows eight events per connection (seven for a successful
fifth guess plus room for cancellation), with a corresponding bounded
delivery budget. Existing clients remain supported; older client
combinations keep desktop confirmation.

### Testing
- 103 mobile pairing tests, 270 core tests, 51 relay integration tests,
and the new real-relay fifth-guess flow passed.
- The real-relay regression verifies proof, decrypted identity import,
and completion after four wrong guesses. Restoring the old six-event cap
makes it fail.
- A paused-clock desktop regression confirms slow readiness cannot
extend the visible QR beyond protocol expiry. Mobile regression covers
typing before negotiation completes.
- Core/pair-relay Clippy and full native desktop Clippy/workspace tests
passed. Mobile analysis passed; broad mobile runs each hit an unrelated
failure (a gateway-script timeout and a native-menu missing-plugin
error), and both affected test files passed separately.
- Repository-wide Rust testing exhausted local disk space while
compiling unrelated packages. The final push omitted that
resource-blocked hook and avoided repeating the desktop/mobile runs
above; hosted CI remains required.

---------

Signed-off-by: kenny lopez <klopez4212@gmail.com>
2026-10-05 13:42:39 -04:00
Will Pfleger
5a4b2d3dcc fix(desktop): show readable Claude Code model names and descriptions (#8053)
Claude Code agents' model dropdown showed raw IDs (`opus[1m]`,
`claude-fable-5-1[1m]`, `haiku`) and its effort choices showed
`low`/`xhigh`. Claude Code's ACP adapter labels config options and
choices with `name`, but Buzz read `displayName`, which no adapter
sends.

**Adapter labels and descriptions**
- `normalize_agent_models` reads `name`, keeps each model's
`description`, and uses the model option's `currentValue` as the agent's
default model (ahead of the unstable `currentModelId`).
- `parse_config_options` / `parse_option_values` read `name` for option
and choice labels, so effort shows "Low"/"Xhigh".
- The create (`PersonaModelCombobox`) and edit (`PersonaDropdownField`)
model pickers show the description as a muted second line, through both
option builders (`modelDropdownOptions` and
`buildTemplateModelDropdownOptions`).

**Generated names for full Claude model IDs**
- Claude Code's own names drop versions ("Sonnet" for
`claude-sonnet-5`). The desktop's Databricks label grammar already
parses a bare Claude ID once its wrapper is removed, so that body parse
is exposed as `generateBareModelLabel`; Databricks entry points and
outputs are unchanged.
- For the `claude` runtime, `claudeCodeModelLabel` formats full IDs and
keeps a `[1m]` suffix as "(1M context)". Short names (`opus`, `haiku`,
`opus[1m]`), unknown bracket suffixes, and IDs containing any non-ASCII
character keep the adapter's name.
- This applies to the model dropdowns in the create and edit dialogs and
the Agent defaults editor. The "Default model (…)" row appears in the
edit dialog and the Agent defaults editor; the create dialog still
requires an explicit model and shows no Default row. Model labels on
agent cards are unchanged.
- In the edit dialog, the Default row keeps the discovered label (e.g.
"Default model (Opus)") unless a global default model is set, in which
case it shows that model. When the adapter's default is its own
`default` entry (e.g. "Default (recommended)"), the row reads plain
"Default model" and keeps that entry's description.

**`models` debug command**
- The harness's readable `models` output reads option and choice labels
from `name` and the option id from `id` (falling back to `configId`), so
it no longer prints raw IDs for Claude Code. JSON output is unchanged.

| Model ID | Before | After |
|---|---|---|
| `opus[1m]` | `opus[1m]` | Opus · Opus with 1M context · … |
| `claude-fable-5-1[1m]` | `claude-fable-5-1[1m]` | Claude Fable 5.1 (1M
context) · Fable 5.1 · … |
| `claude-sonnet-5` | `claude-sonnet-5` | Claude Sonnet 5 · Sonnet 5 · …
|
| `claude-sonnet-4-6` | `claude-sonnet-4-6` | Claude Sonnet 4.6 ·
Previous Sonnet version |
| `claude-sonnet-4-6[1m]` | `claude-sonnet-4-6[1m]` | Claude Sonnet 4.6
(1M context) · Sonnet 4.6 for long sessions · … |
| `haiku` | `haiku` | Haiku · Haiku 4.5 · … |

🤖

---------

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>
2026-10-02 19:28:59 +00:00
Will Pfleger
83aab8cb5c feat(desktop): remove communities locally and stop their agent pairs (#7997)
🤖 Leave contacts the relay before it removes anything locally: it checks
the relay's `/info` for NIP-43 membership support, then waits for the
relay to accept a signed leave request. When a relay has been torn down,
that check fails, Leave throws, and the community stays in the rail.
Removing a community also left its relay's managed agent pairs running,
and they kept reconnecting to it until the app was quit.

**Remove from this device**
- A new community action, **Remove from this device**, sits under
**Leave community** in the profile menu's community actions. It never
contacts the relay. A confirm dialog explains that relay membership
isn't revoked.
- `useCommunityNavigationTransitions` splits the old `removeCommunity`
into `removeCommunityFromDevice` (local-only cleanup and navigation to a
fallback community or the discovery screen) and
`leaveAndRemoveCommunity` (calls `leaveCommunity`, then runs the same
cleanup). Leave's flow hasn't changed.
- When Leave fails, the error now adds: "If the community no longer
exists, use Remove from this device." The error shown when community
discovery state can't be saved no longer says "Membership was removed",
so its wording fits both actions.

**Agent pairs on a removed relay**
- Once the local removal completes, the shared cleanup stops every live
agent pair on that relay, including manually started ones. It matches
relays with `canonicalRelayUrl`. Stopping is best-effort: failures are
logged and the removal still completes. Pairs on other relays aren't
touched, and nothing is stopped if another community still uses the same
relay.
- Both reconcile call sites (`useManagedAgentRuntimeReconciliation` and
`bootstrapManagedAgentRuntimePairs`) now go through
`reconcileConfiguredManagedAgentRuntimes`. A reconcile that is already
running in Rust can't be cancelled, so after it resolves, this helper
stops any pair it started whose relay is no longer in the saved
community list.
- Launch restore runs in the background after `apply_workspace` and can
finish after its community is removed. `apply_workspace` takes a restore
ticket (the current `launch_restore_generation` in `AppState`) before
handing its lock to the restore task. Removing the active community
calls the new `invalidate_launch_restore` command, which bumps that
generation while holding the runtime transition lock.
`restore_managed_agents_on_launch` re-checks its ticket under the same
lock and spawns nothing if it changed. If restore takes the lock first,
its pairs are registered before invalidation returns, and the removal
stop then finds them. Removal never changes `relay_url_override`: the
outgoing relay stays applied until the next `apply_workspace`, exactly
as on `main`, so in-flight work never falls back to the default relay.
Invalidation never takes `workspace_apply_lock`, which restore holds
while waiting on the transition lock, so lock order is unchanged.
- With no relay applied, backend readers fall back to the default relay,
the same state as launch before the first `apply_workspace`. A normal
quit and relaunch doesn't bring a pair back on a removed relay: restore
targets the applied workspace, and the legacy per-record relay pin is
ignored.

**Tests**
- A `community-rail` e2e case makes the mocked relay's membership check
fail, the way an unreachable relay does. It checks that Leave shows the
error and keeps the community, and that Remove from this device then
removes it, switches to the fallback, stops the agent pair on the
removed relay, and leaves the pair on the other relay running.
- Unit tests in `managedAgentRelayCleanup.test.mjs` cover relay
matching, a stop or listing failure not throwing, and the reconcile
fence stopping a pair that started on a relay removed mid-flight.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-10-01 18:43:21 +00:00
Will Pfleger
bd0896f5c0 fix(desktop): read channel metadata and member lists from writer after writes (#7999)
🤖 This fixes two problems with the same cause. Since #3268, the relay
can answer an unpinned `/query` from the Aurora read replica, as long as
the replica has proved it's within `BUZZ_REPLICA_READ_MAX_AGE_MS` (1000
ms) of the writer. That's fine for display reads, but it doesn't
guarantee a client sees its own write.

**Problem 1: channel creation (Wes's report).** Right after creating a
channel, the desktop read back the channel's kind:39000 metadata by
`#d`. If that read landed on a replica that hadn't replayed the event
yet, it failed with `channel created but metadata not yet available`.
The channel existed, but the chosen template (canvas, agents) was never
applied.

**Problem 2: member lists.** After any membership change, the
member-list refetch could also hit a lagging replica. The relay returned
the list from before the change, and the desktop cached it as fresh for
five minutes (`CHANNEL_MEMBERS_STALE_TIME_MS`). Someone just removed
could still show as a member, or someone just added could be missing.

## Fix 1: metadata read-backs go to the writer

`channel_metadata_filter` is a shared builder that adds `"consistency":
"strong"`, so the relay serves the read from the writer. It follows the
same pattern as the canvas head reads. All four metadata read-backs that
follow a write use it: `create_channel`, `update_channel`,
`fetch_starter_channel_metadata` (its retry and fallback are unchanged)
and the open-DM refetch in `dms.rs`. A unit test fails if the flag is
removed from the builder.

The template's agent-add step also reads channel members (kind:39002)
right after create. `get_channel_members` takes an opt-in
`read_your_writes` flag that sends `"consistency": "strong"`. Only
`createChannelManagedAgents` sets it on that path, so the agent-add step
sees the creator's membership.

## Fix 2: a 31-second writer-read window after membership changes

Every membership write the desktop makes calls
`noteChannelMembershipChange` for each channel it changed:

- the native write wrappers `createChannel`, `openDm`, `joinChannel`,
`leaveChannel`, `addChannelMembers`, `removeChannelMember` and
`changeChannelMemberRole`
- the Bestie conversation open
- huddle agent add and remove, for both the huddle channel and its
parent
- `ensure_starter_channels` and `sync_agents_to_active_huddle`. Both
return every channel they created, joined or changed in
`changed_channel_ids`, including ones that landed before a later step
failed. The original error text is rethrown unchanged.
- live join, leave, removed and `admin_kick` system messages, and
member-added and member-removed notifications
- a report kick resolved from the Admin Console, once the relay confirms
it succeeded and only when the report's channel is in the active
community. The kick goes through the admin HTTP API, not a channel
event. Ban, timeout and their lifts only change `community_bans`, not
channel membership, so they need no record.

For 31 seconds after a change, measured on `performance.now()`,
`getChannelMembers` for that channel sends `readYourWrites`. Why 31
seconds: the relay caps its replica staleness budget at
`FENCE_STALENESS` (30 s), so once the window closes, no supported
configuration can serve the pre-change list. The constant's comment ties
it to `FENCE_STALENESS`. One app-level listener cancels any roster fetch
already in flight and refetches. When it registers, it also refreshes
every channel whose window is still open. All other member-list reads
still use the replica.

**Community switch.** The window map is cleared when the community
changes. Each awaited write captures a generation through
`beginChannelMembershipWrite()` before its first native call, and the
reset advances it. So a write that settles after a community switch
records nothing in the new community. Live events don't need this fence,
because the reset disconnects the relay client first and frames from the
old connection are dropped.

## Coverage

- A Rust test drives `ensure_starter_channels` against a stub relay that
accepts the creates but never serves metadata, and checks that both
created starter channels are still reported.
- Desktop tests cover the writer-read window, the Admin Console kick,
and writes that settle after a community switch.
- The desktop E2E test bridge (`desktop/src/testing/e2eBridge.ts`)
mirrors the strong reads and `changed_channel_ids`, so E2E runs exercise
the fixed behavior.

This doesn't address the smaller race in the relay's per-pod
accessible-channels cache, and it doesn't change mobile.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-10-01 11:32:16 -04:00
Will Pfleger
f001ebbb6e feat(desktop): add Admin Console Actions tab for direct staff actions (#7904)
Builds on #7883 (merged).

Adds an **Actions** tab to the Admin Console so relay staff can ban,
time out, or delete directly through the #7883 endpoints (`POST
/members/{pubkey}/ban`, `POST /members/{pubkey}/timeout`, `POST
/events/{id}/delete`), with no report required.

## Design

- **Frozen intent.** Review freezes the whole request (origin, relay,
signer, community, action, target, reason, duration, `requestId`).
Confirm and Retry resend it unchanged, so a manual retry reuses the same
`requestId` and stays idempotent on the relay. The intent is cleared
only on a definitive non-409 4xx (`preserveRequestIdOnError`). A 409 or
a 202 pending keeps it, except `409 request_id_conflict`, which is final
for that id and drops the intent so no futile Retry is offered. A 202
pending renders as a neutral notice, not an error.
- **Bound to signer and relay.** The intent carries `expectedPubkey` and
`expectedRelay`. Native `admin_direct_action` refuses before sending any
request if either is blank or no longer matches
(`assert_expected_signer` / `assert_expected_relay_scope`). The tab is
keyed on pubkey + origin, so an identity or relay switch remounts it and
drops any frozen intent.
- **Survives tab switches.** `ActionsTab` stays mounted while the panel
is open and is only hidden on other tabs, with the same pubkey + origin
key, so a pending, ambiguous or in-flight action (and its `requestId`)
is still there on return.
- **Nothing-sent refusals.** Every native refusal before the first
request leaves (malformed host, changed relay or signer, bad target or
duration, the key-backup guard on Reason, a missing HTTP client, the
first request build, the signing-key lookup) returns
`AdminMutationError` with `notSent: true`; the tab drops the intent and
offers no Retry. The request build for the retry after a 401 stays
ambiguous, because the first request already went out. The changed-relay
refusal says "active relay changed since the action was confirmed;
nothing was sent".
- **Disabled auth.** With `canMutate=false`, Review, Confirm and every
field are disabled.
- **Community host.** The host is prefilled from the active relay URL by
`communityHostFromRelayUrl` (URL host, lowercased, default port and
trailing dot stripped, matching the relay's `normalize_host`) and shown
read-only as "Community: <host>" with a Change link. It follows the
active community until the operator edits it; with no relay URL the
input shows directly. Review derives the host from the same
`getRelayWsUrl()` value it freezes into `expectedRelay`, so the two
can't disagree. The host is validated natively
(`validate_community_host`) and sent only as the `communityHost` query,
never in the body. The body is `{requestId, reason?, expirationSecs?}`,
built by the pure `direct_action_request`; only a timeout takes a
duration.
- **Member picker.** Ban and timeout pick the member the way
`AddMemberDialog` does: `useUserSearchQuery` name search,
`parsePubkeyInput` for a pasted npub or hex in any case, and a selected
chip. The target is always sent as lowercase hex. Name search is a
profile search on the active relay, not a member list, so it runs only
when the host is the connected community; for another host the field
takes npub or hex only, and the hint stays visible even with a key
selected. Editing the host to a different community clears the pick and
the search query, so returning to the original host doesn't bring it
back; pressing Change alone keeps it. Each named result shows a short
npub so same-name profiles can be told apart, the selected chip opens
the full key, and the confirm step shows "Name (npub1…abcd)" plus the
full npub (`PubKey variant="full"`). A search result's name is frozen
for display only; a pasted key uses `useUserProfileQuery` on the active
community, otherwise the short npub. Result buttons follow the disabled
state. Changing the member or host drops a frozen intent. Delete keeps
its hex event id (native `Hex64` route type, shared with pubkeys). A
query that starts with `nsec1` or `ncryptsec1` in any case is never
searched; the picker shows "That's a secret key. Never paste it here."
instead.
- **Errors.** `target_is_staff` and `request_id_conflict` get dedicated
copy; other codes fall back to the relay message (`adminErrorCode`). An
empty 404/405 from a relay without these routes reads "This relay
doesn't support direct actions yet."; an uncoded 404/405 with a body
keeps its own text. Success shows a toast.
- **Key-backup guard.** Every admin JSON mutation body (the three direct
routes and the existing report-resolve routes) passes
`egress_guard::assert_no_key_backup_bytes` in `helpers.rs` before
signing. The egress inventory points at that guarded boundary.
- **One signer snapshot.** `admin_direct_action` reads `signing_keys()`
once, checks `expectedPubkey` against it, and signs the request and any
401 retry with that same `Keys`.
- **Serialized Review.** Review and its inputs lock while the relay URL
resolves; a late Review cannot replace a frozen or submitting intent.
- **Reason audience.** Before confirmation the tab states that the
reason is delivered to the affected user, and for channel deletes posted
publicly in the room tombstone (same copy as the Reports tab).
Confirmation shows the frozen reason.

## Fix → test → mutation

| Fix | Test | Mutation that turns it red |
|---|---|---|
| Manual retry reuses `requestId` | `actions-retry` | mint a new id per
attempt |
| Intent preserved across retryable outcomes | `actions-retry`,
`actions-errors` | always clear the frozen intent |
| Confirmation tied to signer + relay | Rust
`direct_action_refuses_a_changed_signer_or_relay` | skip the signer
check |
| Identity/origin change drops intent | `actions-identity` | drop the
tab key |
| Disabled auth keeps Submit off | `actions-disabled-auth` | remove the
`canMutate` gate |
| Key-backup bytes never leave (`ncryptsec1…` / `NCRYPTSEC1…`, zero
requests; ordinary reason sends) | Rust
`direct_action_refuses_key_backup_reason_before_any_request` | remove
the guard call → panics (request sent) |
| Checked signer is the signing key | Rust
`direct_action_signs_only_with_the_validated_snapshot` (identity swapped
after the signer snapshot is taken, before validation) | re-read
`signing_keys()` for signing → signed with the swapped key |
| Late Review cannot replace the intent | `actions-review-race` (Review,
Review, Confirm ambiguous, Retry → one `requestId`) | drop the Review
lock |
| Pending is a neutral notice | `actions-pending-neutral` | store
pending in the error state → `pending notice must render` |
| `request_id_conflict` offers no Retry | `actions-request-id-conflict`
| keep the intent on every 409 → `request_id_conflict`, `no Retry for a
spent request id` |
| Reason audience copy + frozen reason | `actions-audience` | drop the
audience copy; drop the frozen reason |
| Host prefilled read-only, Change reveals the input |
`actions-host-prefill` | drop the prefill → `host must be prefilled from
the active relay` |
| Name result sent as hex and named on confirm | `actions-member-search`
| — |
| npub and uppercase hex sent as lowercase hex | `actions-member-keys` |
drop the direct key result → `no direct result for npub1…` |
| Another community turns name search off with a hint |
`actions-foreign-host` | — |
| A host change clears the pick, even after returning to the first host;
hint stays with a key selected | `actions-host-change-drops-member` |
hide the pick by host instead of clearing it → `returning to the first
host must not restore the old pick` |
| Same-name results differ by key; confirm shows the chosen full npub
and sends that key | `actions-same-name` | drop the full npub from
confirm → `confirm must show the full npub` |
| Results can't be selected once auth is disabled |
`actions-results-disabled` | — |
| Secret key never reaches search, warning shown | `actions-secret-key`
| remove the check → `a secret key reached search_users` |
| Pending action survives a tab round-trip, Retry reuses `requestId` |
`actions-tab-roundtrip-pending` | render the tab conditionally →
`pending notice survives` |
| Ambiguous failure survives a tab round-trip |
`actions-tab-roundtrip-ambiguous` | render conditionally → fails |
| In-flight failure on another tab shows on return |
`actions-tab-roundtrip-inflight` | render conditionally → fails |
| Pre-send refusal drops the intent, no Retry | `actions-not-sent`, Rust
`direct_action_marks_a_pre_send_refusal_not_sent` | ignore `notSent` →
`intent dropped; no Retry` |
| Key-backup refusal is nothing-sent; Review editable again | Rust
`direct_action_refuses_key_backup_reason_before_any_request`,
`actions-backup-reason-not-sent` | drop `not_sent` on the guard → panics
at the `notSent` assert; stub `notSent: false` → `no Retry after a
pre-send refusal` |
| Only an empty 404/405 reads as an old relay | `actions-old-relay` |
drop the empty-body condition → `404 admin API error: Not Found` |

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-09-30 18:53:13 -04:00
Will Pfleger
f7ff4294fa feat(nip-fi): harden Blossom kind-24242 verifier to NIP-FI spec (#7288)
Brings `buzz-media`, `buzz-relay`, all first-party kind-24242 minters,
and desktop token minting into compliance with [NIP-FI
§kind-24242](https://github.com/block/buzz/blob/main/docs/nips/NIP-FI.md).

## What changed

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

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

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

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

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

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

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

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

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

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

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

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


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


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

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

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

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

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

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

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

## Sequencing note

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

## GIF compatibility exception

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

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-09-28 14:46:56 -04:00
Will Pfleger
8f8c4dfade feat(desktop): relay admin console for the /api/admin/v1 operator surface (#4768)
Adds a relay admin console under Settings — the single surface for
relay-level operator work — replacing the previously unreachable
moderation section. Operators authenticate with their own Nostr key over
NIP-98 — no browser extension, no bearer token — to view deployment-wide
moderation reports and product feedback, resolve/dismiss/escalate/reopen
reports, update feedback status, and manage the operator/moderator
staffing roster.

## Nav reachability

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

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

## Discovery and connection

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

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

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

## Relay admin console

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

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

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

## Mutation idempotency

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

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

## Restriction routes contract change

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

## Hardening

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

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


## Screenshots

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

### Setup

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

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

### Reports

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

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

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

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

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

### Feedback

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

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

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

### Staffing

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

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

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

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Will Pfleger <wpfleger@block.xyz>
Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Signed-off-by: Alia <d32955ad69077062930cc46cfe2df30ca9aaf6f8e76422681265e9e9af704d78@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Alia <d32955ad69077062930cc46cfe2df30ca9aaf6f8e76422681265e9e9af704d78@buzz.block.builderlab.xyz>
2026-09-24 17:34:25 -04:00
Logan Johnson
dd1c2afc2a Discover alternate Buzz ACP commands (#6948)
🤖 I’m Larry.

## Summary
Managed-agent definitions can now choose which installed ACP transport
will launch the agent. The choice sits beside **Agent harness** while
creating or editing an agent, so it is made before first deployment and
remains visible afterward.

Buzz discovers executable commands named `buzz-*-acp`, keeps **Buzz ACP
(default)** as the safe default, and preserves existing custom command
values. Discovery and launch share the same resolver, so a command
offered in the picker is the command Buzz will execute.

## UX walkthrough

### 1. The ACP command picker appears while creating the agent
The default is explicit, and the helper text explains that this
selection controls deployment.

![Create-agent form with the ACP command picker beside Agent
harness](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6948/01-persona-create-acp-selector.png)

### 2. Installed wrapper commands are offered by name
Here Buzz has discovered `buzz-janet-acp` alongside the stock transport.

![ACP command menu offering Buzz ACP and
buzz-janet-acp](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6948/02-discovered-wrapper-dropdown.png)

### 3. The wrapper is selected before deployment

![Create-agent form with buzz-janet-acp
selected](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6948/03-wrapper-selected-before-deploy.png)

### 4. The deployed profile reports the effective command

![Deployed agent Runtime profile showing
buzz-janet-acp](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6948/04-deployed-profile-effective-acp.png)

### 5. Editing the deployed agent reopens its definition with the choice
preserved

![Edit-agent form retaining
buzz-janet-acp](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6948/05-edit-shows-persisted-wrapper.png)

## Details
- Definitions carry the selected ACP command through relay publication,
snapshots, imports, team adoption, deployment, and later edits.
- Existing definitions without this field continue to use `buzz-acp`.
- Unknown persisted commands remain visible but unavailable rather than
being silently replaced.
- Discovery is read-only and never executes candidates. It filters
non-files and non-executables, supports Windows `.exe`, `.cmd`, and
`.bat` shims, deduplicates aliases, and returns a stable sorted list.
- Command names remain portable; Buzz does not persist machine-specific
absolute paths.

---------

Signed-off-by: Logan Johnson <loganj@squareup.com>
Signed-off-by: Larry <8cf5a83f590ec0955b11647d1c88f796a98e088c30a492c58e0e46c3026ae7a4@buzz.block.builderlab.xyz>
Signed-off-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz>
Co-authored-by: Larry <8cf5a83f590ec0955b11647d1c88f796a98e088c30a492c58e0e46c3026ae7a4@nostr>
Co-authored-by: Larry <8cf5a83f590ec0955b11647d1c88f796a98e088c30a492c58e0e46c3026ae7a4@buzz.block.builderlab.xyz>
Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz>
2026-09-24 11:33:24 -04:00
Will Pfleger
b6a26556ec feat(canvas): add version history with atomic restore (#6780)
🤖 Adds append-only channel canvas history, restore, and
relay-authoritative optimistic concurrency so stale edits cannot
silently replace a newer canvas.

## What this adds

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

## Authoritative concurrency contract

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

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

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

## Read and timestamp consistency

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

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

## Durable outcomes and recovery

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

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

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
2026-09-23 11:03:54 -04:00
Wes
8953cbfff5 fix(desktop): keep managed agent avatars usable across communities (#7732)
## Summary

Fix Desktop-managed agents losing avatars after joining another
community. The saved persona/instance stores one desired source URL, but
authenticated media belongs to a community. Republishing community A’s
URL in B does not make that image accessible in B.

- Before comparing or publishing kind-0, reuse or copy
configured-community avatar media into the pinned destination. Keep
exact image bytes, including animation, and leave the saved source
unchanged.
- Keep the previous profile on transfer/publication failure so existing
reconciliation can retry. Reuse destination bytes during source outages;
after source removal, reuse only an already-published signed destination
picture with the same original content hash.
- Refresh source permissions through narrow, serialized IPC without
reconnecting or resetting the active community. Startup waits until the
latest permission update completes before restoring agents.

### Related issue

Refs #2366 (avatar portion only, not runtime availability). Related
#2659 deliberately excludes avatar/media mirroring; this change
addresses that media boundary without introducing runtime fan-out.
Searched existing issues/PRs for `avatar community` before opening.

## Contract and safety

Desktop-managed profiles still follow the saved persona source; this
does not introduce community-specific persona editing. Agent-managed
profiles still opt out of automatic reconciliation.

Authenticated transfer requests use the fixed agent key/NIP-OA tag,
origin-scoped Blossom auth, and the pinned destination, never mutable
active-workspace owner credentials. They refuse redirects, enforce
30-second request timeouts and bounded bodies, verify SHA-256 and
detected image MIME, and validate the returned descriptor’s
origin/hash/MIME/size. Source permission is rechecked after an awaited
destination HEAD miss. The removed-source fallback verifies the
destination profile’s signature, kind, signer, origin, and
original-media hash without contacting the removed source.

Ordinary external images retain passthrough behavior and receive no
community credentials. No public-media policy change, image-reader URL
rewriting, new persistence, background service, or global profile merge.

## Testing

Normal commit and push hooks passed on exact head
`925781eece66d5f6a4b084b3b3abd6309cda357e`; working tree clean before
and after:

- Desktop formatting/lint, typecheck, and **6,508 tests**.
- Full native workspace suite, including **3,204 desktop-library tests**
(19 ignored), integration tests, terminal crates, and doc tests.
- Native Clippy on default and `mesh-llm` workspace/all-target
configurations with warnings denied; repository file-size and
branch-skew gates.

Regression coverage exercises production reconciliation/shared
publication against two local HTTP fixtures: add/edit/restart, upload
and rejected-publication retry, removed-source local-image preservation,
fixed signer/destination, redirect/hash/descriptor/size failures,
revocation during pending HEAD, and opt-out no-I/O. Mounted
initialization tests cover inactive-list changes without workspace
reset, two deferred permission updates, and rejection of either update.

Earlier working-tree validation at base
`4ab4f786085a23fe6126529861840eff6048ceee` also passed the E2E frontend
build and four Chromium mock-bridge community flows (boot, switch,
active removal/fallback, leave-final/setup). Subsequent production
changes only serialize permission writes and wait for a stable latest
update; the complete suites above cover the final commit. Mutations
independently removing serialization or stable waiting failed the new
regression.

## Remaining validation and limitations

- No live production avatar was changed. Native GUI rendering against
two hosted communities remains to be verified with a build containing
this fix; local HTTP fixtures and the browser mock bridge do not
establish that outcome.
- A removed/unreachable source with no existing destination copy cannot
be recovered automatically. Choose a reachable image/source in that
case.
- This is a publication/reconciliation fix, not a visual redesign. No
before/after native GUI screenshots are claimed. Broad repository CI
remains required; it was not duplicated locally.

## Review

Independent security/scope and caller/ordering reviews are clear after
the bounded fixes. Final hook-ordering reread covered the staged tree
that became this commit. Commit authorship/sign-off use the implementing
Carl identity and configured Carl signing key.

Signed-off-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
Co-authored-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
2026-09-18 06:14:28 -06:00
Salman Mohammed
78618804ec Configure ACP session scope per agent (#7578)
## Summary

PR #6732 taught the ACP harness to honor `BUZZ_ACP_SESSION_POLICY`, but
the desktop exposed that policy as one global experiment. Turning it on
changed every managed agent at once, even though conversation scope is
part of how an individual agent should behave. Some agents need
continuity across a channel, while agents such as validators may need
clean context for each thread.

This moves the choice onto the agent definition under Advanced as
**Conversation context**, with **Entire channel** and **Each thread**
options. **Entire channel** remains the default, so existing definitions
keep their current behavior.

The policy now travels through create and update IPC, returned agent
summaries, persona events, snapshots, teams, and community catalog
copies. Launches pass the effective definition value to the harness.
Editing a running agent uses the same lifecycle as a model edit: it
shows the restart-required state, leaves the deployed process untouched,
and applies the new policy on restart.

The global Thread Scoped ACP Sessions experiment and its desktop
command/state have been removed because the setting no longer has a
useful global meaning. There is intentionally no migration for the old
preview override. Users who enabled it can choose **Each thread** for
the agents that need it.

Unknown or null policy values degrade to **Entire channel** across
stored agents, persona events, and catalog projections. This keeps
forward-version data from dropping complete agent records.

### Related issue

No matching issue found. Builds on #6732.

### Testing

- Focused Playwright create flow selected **Each thread** and verified
`create_persona` received `sessionPolicy: "thread"`.
- Focused Playwright catalog flow added a thread-scoped agent and
verified the local copy stored `session_policy: "thread"`.

Generated with Codex

---------

Signed-off-by: Salman Mohammed <smohammed@squareup.com>
2026-09-11 20:38:41 +00:00
Wes
f3408fc620 fix(desktop): isolate quota backoff and reuse channel discovery rosters (#6998)
Pinky, an AI agent, is updating this PR on Wes's behalf.

## Targeted repair, not a startup rewrite

This replaces the previous readiness/replay candidate. Current head:
**`83ac81ff6ae439b0e68f4a3dafd4b2af6dbadcdb`**, two independent commits
on main base `3c7f288c60d67df78577b237e27c3dfc8831aaa1`:

1. **`0b6681de2` — keep quota backoff on its transport.** HTTP 429s
retain native HTTP backoff without arming the renderer WebSocket gate.
WebSocket quota/concurrency CLOSED retains its retry deadline without
damping HTTP's separate quota. The explicit `rate-limited: shared
admission unavailable` signal still damps HTTP too. Reuse existing
all-channel live streams for Home mention invalidation instead of a
second per-channel mention subscription; retain kind, recipient, self,
membership, replay-deduplication, notification and unread boundaries.
2. **`83ac81ff6` — reuse complete membership rosters within each channel
fetch.** Discovery already returns full paginated rosters. Retain those
results and request only uncovered directory/pending-owner channel IDs.
Skip empty fallback filters and preserve covered counts/pubkeys if that
tolerant fallback fails. The next fetch reads current membership again;
there is no persistent cache or new invalidation state.

No send-route, AUTH-readiness, replay-ordering, scheduler, pacing, relay
policy, dependency, or authorization changes. Refresh triggers and
activity batching stay unchanged. Independent tracing did not establish
a safe-to-delete duplicate normal-startup refresh; recovery
invalidations at different replay stages are not interchangeable.

**Size:** 18 files, +1,066/-350 overall; nine production paths +76/-205
(**129 fewer production lines**). The roster follow-up itself touches
only `fetch.rs` (+31/-14) and its new 378-line regression file. Test
bulk is not new startup machinery.

## Comparative roster measurement

Actual native HTTP fetch code against a synthetic Axum loopback fixture:
265 channels × 100 members, deterministic signed events, debug build.
Seven iterations per condition; medians below exclude the first warm-up.
Baseline is `0b6681de2` production fetch, candidate is `83ac81ff6`
production fetch, with the same temporary benchmark harness.

| Measure | Baseline | Candidate |
| --- | ---: | ---: |
| HTTP reads per fetch | 7 | 6 |
| JSON response-body bytes per fetch | 4,803,136 | 2,453,380 |
| Median, no artificial request delay | 262.9 ms | 149.3 ms |
| Median, 25 ms artificial delay per request | 376.7 ms | 282.7 ms |

Channel/member assertions and output hash (`fa7cc551bc855e4d`) match
throughout. This removes **one batched roster request**, not 265
requests. The measured ~43%/~25% reductions describe this large-roster
synthetic fixture, **not production startup latency**. Activity requests
run concurrently with roster enrichment, so real savings vary. Counts
now use the discovery snapshot rather than a later reread within that
same non-atomic fetch.

## Verification

At pushed head **`83ac81ff6`**:

- All enabled pre-push gates passed without bypass: `push-head-scope`,
`branch-skew`, `desktop-check`, `file-size-check`, `desktop-typecheck`,
`desktop-test`, `desktop-tauri-checks` (native fmt/Clippy/tests).
- Full Desktop frontend suite: **6,457 passed**, zero failures; separate
tooling suite: **10 passed**.
- Full native Desktop workspace: **3,276 passed**, zero failures, 20
ignored, across unit/integration/doc bins. The main native lib accounts
for 3,175 passed / 19 ignored; this is not 3,276 lib tests.
- `pnpm build` passed the protected-feature artifact matrix; `pnpm
build:e2e` also passed. Existing chunk-size/dynamic-import warnings
remain. No full repository `just ci` run locally.
- **130 selected headless mock-bridge smoke cases passed across two
runs**: messaging, reconnect, reconnect affordances, inbox live updates,
sidebar snapshots, send-channel binding, boot splash. The first
invocation hit the shell's 300-second limit after 117 passes and no
failures; all remaining 13 passed in a separate invocation. This is not
a claim the interrupted invocation completed.
- Six new tests invoke production `fetch_channels` through the real
native HTTP client and cover 265/501-channel pagination (including
same-timestamp continuation), exact requests, complete/deduplicated
rosters, directory/pending fallback, hidden DMs, repeated
membership/identity/relay changes, empty lists and errors.
- Falsification in an isolated source copy: restoring the redundant
baseline fetch fails four roster regressions; removing missing-roster
fallback fails two. Restored candidate passes all six. Earlier transport
mutations fail HTTP→WS coupling, WS→HTTP coupling, omitted shared-outage
damping and duplicate-mention regressions. No mutation was applied to
the committed worktree.
- Brain's independent static reviews found no blockers in the transport
repair or immutable roster patch. Source tracing confirms relay
discovery serializes complete rosters, not projected matching p-tags.
This was source review, not independent test execution or approval.

### Hosted CI

[CI run
34185670504](https://github.com/block/buzz/actions/runs/34185670504)
**completed successfully** for this head. GitHub checked out merge ref
`25bcf09627e129887481d4441a1af3c6cb0af1ff`; its Git tree is identical to
`83ac81ff6` (`49a01f3c2ebf4e547bbe3cd31406f984ac6cefe8`), verified
through the GitHub Git API. The final PR rollup has 33 successful checks
and 28 skipped, with none failing or pending.

- Desktop Core passed frontend/native suites and compiled-feature
verification. Windows Rust tests, Windows Desktop build, macOS
`.app`/`.dmg` build, all four smoke shards and both relay-backed E2E job
shards passed, as did Rust lint, DCO, Semgrep and zizmor.
- Browser job totals: **1,620 passed, 13 flaky cases passing automatic
retry #1, five skipped, zero terminal failures**. Smoke accounts for
1,389 passed / 12 flaky / three skipped; integration jobs report 231
passed / one flaky / two skipped. No manual CI reruns or source changes
to obtain green.
- The retries cover channel-browser, empty-edit, huddle menu,
runtime-install, overscroll, onboarding avatar, video attachment and
workflow UI assertions. They are disclosed, not collectively declared
unrelated. The video case reaches the changed real TS all-channel hook
despite mocking native I/O: independent tracing found no regression
mechanism or blocker, but the missing second-video player remains
**unexplained**, and an indirect timing effect is not excluded. The
self-authored, unmentioned event cannot use either the new mention
branch or the removed old mention handler as a delivery path. A passing
retry does not diagnose its cause.
- The separate “Desktop Release Candidate” check skipped its validation
step; it is not additional release validation. Codex security review was
skipped, not passed.

## Remaining acceptance limits

Wes's earlier manual trial of the transport-only candidate reported
improvement; relay readback found both a top-level message and a thread
reply. That was not a fingerprinted or timed trial of the new roster
commit. The remaining few-second top-level send wait is
**unattributed**, and this PR does not claim to resolve every startup
delay.

No visible app launch, relaunch, laptop input automation, or production
test messages during this follow-up. Local native tests use fixtures;
browser suites do not run the Tauri backend. CI building an app does not
validate bundled macOS alerts or inactive-channel notification delivery.
Those bundled real-workflow checks remain outstanding. No visual UI
changes or screenshots; no approval or merge performed.

Originating conversation:
buzz://message?channel=5b130804-d759-40ad-a564-d64cc907fa8e&id=cb432417e290e06a1842639cfe0268f9d43d186defbcb59260930d129a26af83

---------

Signed-off-by: Pinky <5f5ab050ec58ae208332edd544ebf705221e24c1b86d82a6ca07038a7a8f6ac9@buzz.block.builderlab.xyz>
Co-authored-by: Pinky <5f5ab050ec58ae208332edd544ebf705221e24c1b86d82a6ca07038a7a8f6ac9@buzz.block.builderlab.xyz>
2026-09-11 09:11:39 -06:00
Stephen DeLorme
12023a3cba fix(desktop): require a Codex adapter with Astra support (#7427)
## Summary

Buzz considers codex-acp 1.6.2 current because the supported adapter
floor is still 1.1.7. That adapter bundles Codex 0.148.0, so updating a
separate Codex CLI to 0.153.4 leaves managed agents on the older runtime
and unable to use GPT-6 Astra.

Raise the supported adapter floor to the published 1.10.0 release, which
depends on `@openai/codex ^0.153.3`. Existing discovery and installation
code then classifies older adapters as outdated and offers the managed
reinstall path. Update the availability and install-plan regressions to
cover the observed 1.6.2 installation and the new minimum.

This follows the existing version-floor policy. It does not
automatically update a running installation: the user must complete
Buzz’s offered adapter upgrade. Future upstream compatibility changes
may require another floor update.

### Related issue

No exact duplicate found in searches for Astra, CODEX_PATH, bundled
Codex, outdated runtime, and codex-acp 1.10. Related: #3097 raised the
older floor to 1.1.7 (already present on main); #2422 covers lost error
details for runtime mismatches. Neither resolves this version gap.

Originating conversation:
buzz://message?channel=3286cd76-f83e-4c7d-8317-10a16580744d&id=8b79a73078217222b870fff144c27e7d27bcd5a67c966869c18fe726db716898

### Testing

- Isolated npm install of codex-acp 1.10.0 resolved bundled Codex
0.153.4, with no CODEX_PATH override.
- Live macOS ACP probe: initialize protocol v1 → session/new → select
gpt-6-astra[medium] → prompt. Received `OK` and `stopReason: end_turn`;
usage metadata confirms gpt-6-astra.
- Existing adapter 1.6.2 initialized but advertised no Astra model in
the same probe.
- Desktop Rust formatting and `git diff --check` pass.
- `just desktop-tauri-test`: 3,266 passed, 20 ignored, zero failures
across the Desktop workspace and integration tests.
- Workspace and Desktop Clippy, frontend static checks, and `just
file-size-check` pass.
- Repository `just ci`: still running the remaining
mobile/build/workspace-test stages.

The installed Buzz app and managed adapter were not replaced or
restarted. The live check validates the new adapter/runtime path; a
complete packaged Desktop upgrade workflow remains untested.

Signed-off-by: Stephen DeLorme <stephen@d.elor.me>
2026-09-09 16:32:37 -06:00
Logan Johnson
2226b6f95b fix(desktop): npub identity controls across profile, agents, and workflows (#7489)
🤖
## Summary

Building on #7488's npub foundation, this PR finishes the identity
display change for the controls where you actually manage people and
keys: profile, settings, agent access, and workflows. Everywhere in
these surfaces, an identity key shows — and copies — as its canonical
npub (npub is the human-readable encoding of a Nostr public key: the
compact `npub1j57...fjmv` form where space is tight, the full npub where
the whole key matters), and accepts npub as input.

After this change:

- Profile panel: the public-key row and the managed-by / declared-owner
copies show the full npub. If a key can't be encoded, you see
"Unavailable" with no copy button — never a raw or partial key.
- Settings: the identity card shows and copies the npub. The
hosted-communities account identity derives from the bound key
(`pubkey_hex`) — the same authority as the mismatch gate and hosted
operations — so the display can never disagree with what the app acts
on; an unusable hex falls back to a neutral label instead of rendering
the unverified server npub. The connected claim and a community's
Connect action require that same usable bound key to match the local one
— with no usable binding the card cannot claim connected or start
Connect, while the community list, linking, and delete/rebind recovery
stay available.
- Hosted create/onboarding: the account and device identity rows in the
create flow and owner onboarding derive from the same authoritative
fields (bound key / local key), with the same neutral fallback;
readiness requires a usable bound key that matches the local one.
- Respond-to allowlist (controls who may respond to an agent): entries
can be typed or pasted as hex or npub; both spellings of the same key
are recognized as one entry and dedupe. Search results, chips, and
remove buttons use the compact npub.
- Workflow key fields: to/from keys display as npubs in the form and
save back as canonical hex. Templates like `{{trigger.author}}`, roles,
and free text pass through untouched; placeholders accept both
spellings.
- Recipient and agent dialogs: the verify popover is npub-only (the
raw-hex line is gone); denied-membership screens never show a raw key.
- The Rust-side truncated display name (used for native surfaces) shows
the same compact npub, so those surfaces match the web UI.

Internal representation is unchanged: keys are still stored, sent, and
matched as canonical 64-character hex — npub is a display and input
spelling, normalized to hex at the boundary, so existing data and
integrations keep working. Bound-key usability and comparison use one
normalized form (trimmed, lowercased, 64 hex characters; npub rejected),
so padded or mixed-case spellings of the same key match. Display names,
private keys, and event IDs are untouched.

## Details

- `respondToAllowlist` / `RespondToField`: npub entries normalize to
canonical hex; cross-form dedupe; compact npub in rows and chips;
direct-add accepts npub and stores canonical hex.
- `workflowFormTypes` / `WorkflowStepCard`: hex → npub for display, npub
→ canonical hex on save; templates, roles, and free text pass through in
both directions (roundtrip-tested).
- `UserProfilePanelFields`, `ProfileSettingsCard`,
`HostedCommunitiesSettingsCard`, `MembershipDenied`,
`SelectedRecipientChip`, `AddAgentToChannelDialog`: npub display and
copy; invalid keys → "Unavailable" with no copy; hosted identity rows
derive from the bound `pubkey_hex` (create/onboarding rows from the
bound and local keys), never the unverified server npub;
connected/readiness/Connect gates use the same usable-bound-key
predicate, and the settings Connect invocation callback re-checks it
before starting.
- `src-tauri/src/commands/identity.rs`: `truncated_display_name`
compacts to the first 8 + last 4 characters of the npub (above a 12-char
threshold), mirroring `truncateNpub`.
- e2e: profile key rows and clipboard polls assert npub forms and
raw-hex suppression; the display-screenshots spec pins the npub-only
popover; hosted specs drive the real settings card, create flow, and
onboarding rows through their real providers, and the unlinked/npub-only
identity cases assert no connected claim and no Connect action.

### Related issue

- Fixes: N/A. No separate issue; the related work is the stack below.
- Stack: builds on #7488 (shared npub foundation), now merged; this PR
is rebased onto main and stands on its own.

### Testing

At head `303c90ffa` (base: main `bfc38485`; 24 files, +1125/−146):

- Focused unit suites (respondToAllowlist, workflowFormTypes,
hostedCommunityApi bound-key helpers) green; mutation-checked — dropping
allowlist canonicalization fails the dedupe case, and dropping bound-key
normalization fails the npub-in-hex and padded same-key cases.
- Full desktop unit suite 6,477/6,477, `desktop-typecheck`,
`desktop-check` (formatting fixed narrowly with `biome check --write` on
the touched files only), and a fresh E2E build at the current head; the
add-community + hosted-communities-settings specs 18/18 and onboarding
integration 69/69 on a fresh dedicated port, with focused new-case runs
4+4 covering padded same-key (ready, Connect kept — no false rebind) and
npub-in-hex (neutral label, recovery, no Connect) across the settings
card, create flow, and first-community onboarding, plus the
unlinked-account settings regression asserting Connect cannot occur.
- `cargo fmt`/clippy (both feature sets) and `cargo test identity` (71
pass) passed at the earlier full-change head; since then, the only
production changes in this PR's delta are the hosted identity display
authority and its fail-closed bound-key gating/normalization above
(base-side fixes carry #7488's receipts) — every other change is
test-only.

### Task provenance

Buzz channel: `1f0e4a3d-7e01-4efe-bb16-843b357f85c9`

Task:
buzz://message?channel=1f0e4a3d-7e01-4efe-bb16-843b357f85c9&id=86b34eb4bd84a1472419e9af22636c011c0fe273e3c196f967d7a36996e149b6

---------

Signed-off-by: Logan Johnson <loganj@squareup.com>
Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz>
2026-09-09 14:08:01 -04:00
Taylor Ho
218633b8fd fix(link-preview): keep composer fetches user-paced (#7211)
**Category:** fix
**User Impact:** Link previews can keep loading while a message is being
composed, while sending still has a finite escape hatch and stalled
network transports cannot occupy preview slots forever.

**Problem:** Native metadata and image deadlines could collapse slow
previews into fallback cards while the user was still composing, and a
shared image-host cooldown made pasted batches fail inconsistently after
one rate limit. **Solution:** Keep preview resolution user-paced with no
aggregate request deadline, bound transport inactivity (15s DNS/connect,
30s idle read), serialize image requests by host, and allow at most one
server-directed cooldown wait of up to 30s across an image fetch and its
redirects. The existing bounded post-Send preparation and immediate Skip
paths remain unchanged.

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

**desktop/src-tauri/src/commands/link_preview.rs**
Removes aggregate native deadlines so composer metadata work can
complete at the user's pace, while retaining DNS/connect/idle-read
liveness bounds. Adds bounded host-paced image request coordination that
releases its gate during cooldown, waits inline at most once for at most
30 seconds, and cannot renew that wait through redirects or the outer
transient retry. Same-host image and favicon requests remain
deliberately serialized to align with host rate limits.

**desktop/src-tauri/src/commands/link_preview_rate_limit.rs**
Adds a fixed-size striped host gate so concurrent image requests are
serialized without retaining an unbounded attacker-controlled hostname
map.

**desktop/src-tauri/src/commands/link_preview_tests.rs**
Moves native link-preview tests into a dedicated module and covers the
user-paced metadata contract, bounded one-shot cooldown behavior, and
gate release while a rate-limited request sleeps—including a different
host sharing the same bounded gate stripe.

**desktop/src-tauri/src/commands/link_preview_youtube.rs**
Removes the thumbnail fetch deadline so YouTube previews follow the same
composer lifecycle contract while using the shared bounded transport.

**desktop/src/shared/lib/useResolvedLinkPreviews.ts**
Adds development-only metadata outcome diagnostics with elapsed time and
image/fallback state, without logging encoded image payloads.

</details>

### Reproduction steps

1. Open the desktop composer and paste several GitHub pull request links
whose OpenGraph images share a host.
2. Observe that image requests are paced by host instead of racing, and
slow-but-progressing preview work remains pending rather than
immediately becoming a completed favicon fallback.
3. Send while preview work is still pending and confirm **Preparing link
preview** remains bounded by the existing post-Send budget.
4. Use **Skip** during preparation and confirm the message proceeds
immediately.
5. In a development build, inspect the console for `[link-preview]
metadata fetch completed` diagnostics containing elapsed time and image
state without base64 payloads.

### Related issue

N/A — scoped from the linked Buzz implementation room.

### Testing

At current head `dfb394aafbee537e9ffb04ad3732d08f65f30b8e`:

- Production-bound paused-time metadata regression passed through
`fetch_link_preview_metadata`; restoring the former 10-second aggregate
wrapper makes it fail at the pending assertion.
- Native link-preview module: 19/19 passed.
- `cargo check --manifest-path desktop/src-tauri/Cargo.toml` passed.
- Rust formatting and `git diff --check` passed.
- Pre-push `push-head-scope`, org safety, differential file-size,
branch-skew, and `desktop-tauri-checks` hooks passed.

At prior head `59e2dcf167b15c7a3e637ad2608008b7f9cef5f3`:

- Full Tauri Rust suite: 3,056 passed, 19 ignored; integration crates 7
+ 3 passed.
- Focused native link-preview suite: 26/26 passed.
- The pasted multi-preview workflow was exercised in the desktop app and
confirmed improved before draft publication.

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@users.noreply.github.com>
2026-09-08 12:59:03 -07:00
Mic Neale
44316ff72f feat(mesh): upgrade to mesh-llm 0.76.0-rc8 and recommend Qwen3.8 27B (#6189)
Upgrades Buzz's mesh-llm dependencies through the released `v0.76.0-rc8`
tag (`2040765d`), including the Qwen3.8 curated recommendation and rc8's
scheduler/runtime improvements.

**Scope note:** the earlier open-relay/unenforced-admission mode has
been removed from this PR at Mic's direction — it is not a product mode
we want. Mesh admission remains roster/allowlist driven, exactly as on
`main`: on a relay with no NIP-43 membership snapshot the mesh runs
self-only. No NIP-11 mode probing, no mode-transition restarts. A future
perimeter/admission strategy for open relays will be designed
separately.

This PR also:
- seeds `BUZZ_AGENT_LLM_TIMEOUT_SECS=660` for mesh agents, above
MeshLLM's 600-second backend timeout;
- makes `desktop-tauri-clippy` lint both default and `mesh-llm` cfg
graphs;
- runs the feature-enabled desktop test suite in CI;
- recommends Qwen3.8 27B Q4_K_M for 64 GB-and-larger machines, then
ladders down through Gemma 4 E4B and Qwen 9B for smaller machines;
- keeps stored shared-compute `auto` translated to MeshLLM's supported
wire model `mesh`.

RC8 verification:
- `just ci` passed locally at
`92ecc7ec933bdd4df804cc9f28a2b51efa5313c5`.
- Pre-push differential gates passed, including both desktop Tauri cfg
graphs and package tests.
- A prior isolated runtime smoke used the RC8 binary's OpenAI endpoint
for a Buzz-shaped system/user/tool/tool-result/final-response loop; all
assertions passed and the isolated process was shut down.

Perf previously measured on M5 Metal, Qwen3.8-27B-Q4_K_M: TTFT 0.22–0.32
s, ~25 tok/s streaming; agent-shaped turns ~1 s to first token after the
first (prefix cache).

---------

Signed-off-by: Michael Neale <michael.neale@gmail.com>
Signed-off-by: Jimmy <1fe240cd1a8cf775f6f3060f115e5a303181f3abf28ad4cb0c2515f4a02b36a8@meshllm.communities.buzz.xyz>
Signed-off-by: Alessandro Joabar <sandro@squareup.com>
Co-authored-by: Michael Neale <michael.neale@gmail.com>
Co-authored-by: Jimmy <1fe240cd1a8cf775f6f3060f115e5a303181f3abf28ad4cb0c2515f4a02b36a8@meshllm.communities.buzz.xyz>
Co-authored-by: Mic Neale <305999590+micspiral@users.noreply.github.com>
Co-authored-by: Alessandro Joabar <sandro@squareup.com>
2026-09-08 07:30:45 -07:00
Matt Toohey
40220d5618 perf(desktop): publish mention sends before waking agents (#7154)
## Summary

Cuts perceived agent-mention send latency by publishing the message
first and waking the agent afterwards, instead of blocking the send on a
synchronous agent start/deploy round-trip. A send that mentions a
stopped or undeployed managed agent now shows the message immediately;
the wake runs fire-and-forget after the relay accepts the publish. The
already-running-agent send also gets faster via revalidation dedupe and
NIP-11 caching.

## Changes

### Publish-first agent wake

- Wakes for mentioned managed agents are collected during send
preparation and flushed fire-and-forget only after `await send(...)`
resolves. No start can fire — and no "your message was sent" toast can
appear — for a message the relay never accepted; every abort path
(cancel, readiness error, publish rejection, dismissed non-member
prompt) simply drops the queue. Persona-create wakes ride the pending
draft behind the non-member prompt for the same reason.
- Each wake is bound to the tenant scope captured at send time: the new
`useDetachedAgentStart` hook passes `expectedRelayUrl` +
`expectedSignerPubkey` with every start, so a wake that outlives a
community switch fails closed at the backend instead of spawning against
the new tenant. A wake whose scope has not resolved yet (identity query
still loading, blank stored relay URL) is refused with a recoverable
toast rather than fired unscoped.
- In-flight wakes are deduped through a module-level map keyed by
`(relay URL, pubkey)` — the same tenant pair the backend keys on — so
two quick sends or two composers cannot double-spawn a cold agent during
the seconds-long start window. Entries are deliberately retained across
community switches (the key *is* the tenant scope, so a retained entry
can never affect another community, and clearing it let an A→B→A round
trip deploy a provider agent twice) and self-clean when the start
settles.
- Wake-failure toasts are fenced to the community they fired in via a
module-level scope mirror: a start that settles after a community switch
logs instead of rendering community A's failure over community B's UI,
and an A→B→A return re-delivers the warning where it is actionable.
- Membership attach and access-policy writes stay synchronous, so the
harness's first kind-39002 read still sees the channel.

### Replay floor

- The send timestamp travels with the wake as `BUZZ_ACP_REPLAY_FLOOR`,
threaded through both local spawns (`spawn_agent_child`) and provider
deploys (`deploy_to_provider` injects it into `launch.policy_env`), so
the harness's startup watermark replays back past the just-published
triggering message no matter how long the spawn takes. `buzz-acp` clamps
the floor to `[now − 15min, now]`.
- The floor is captured at enqueue time, not flush time — the flush runs
post-publish, so a flush-time stamp could exceed the message's
`created_at` and skip the very message the floor exists to cover.
- On local spawns the caller's floor is asserted *after* the user env
layering (and the ambient parent-process value is stripped
unconditionally), so a saved persona/global/agent env entry cannot
shadow this send's floor — mirroring the shadow-strip the provider path
applies to `launch.env`. Both halves share one `REPLAY_FLOOR_ENV_VAR`
const.

### Send-path latency reductions (already-running agents)

- Mention revalidation is deduped: the publish-boundary pass reuses the
pre-side-effect authorization pass unless an awaited round-trip actually
separated the two (background upload, link-preview settlement, DM
expansion, a real access-policy/membership write, or active-huddle
enrollment). This preserves the #5681 authorization boundary while
making the common send single-pass.
- NIP-11 `self` lookups are cached per relay URL for 5 minutes. Only
verified values are cached — non-2xx and malformed responses stay
retryable — and URL keying keeps community switches from serving another
relay's identity.
- `applyReusableAgentAccessPolicy` now reports its relay write
explicitly (`{ agent, wrote }`) instead of signalling through object
identity, so the revalidation trigger above is load-bearing by
construction.

### File splits

Four files crossed the repository file-size ratchet during this work;
one cohesive unit was extracted from each rather than raising a ceiling
— `runtime/setup_payload.rs`, `commands/agents_create_fields.rs`,
`app_state_accessors.rs`, and `useEnsureAgentMentionsReady.ts`. The
ratchet is green at the tip.

### Review follow-ups

The three concrete findings from the first review round are fixed at the
tip: the pre-publish wake and its false "your message was sent" toast
(fixed by queueing wakes behind the publish), the stale cross-community
failure toast (fixed by the scope-mirror fence), and the A→B→A duplicate
provider deploy (fixed by retaining the tenant-keyed in-flight entries
across switches). The fast-path admission-staleness point is answered in
the review thread: deferred paths already re-validate at the publish
boundary, and the remaining fast-path window is milliseconds against an
irreducible network-transit race.

Mid-branch send-perf instrumentation was added to attribute the residual
spinner latency and reverted once that analysis concluded — it is
net-zero in this diff.

### Deferred follow-ups

Durable mention catch-up via `event_mentions` (option 2 step 3) and
backend deploy-epoch coalescing for the wake paths that do not funnel
through `useDetachedAgentStart` (Agents-panel Start, restore,
inbound-persona deploys) are intentionally left for separate changes.

## Testing

- `cargo test --lib` on desktop/src-tauri: 3054 passed; clippy `-D
warnings` + fmt clean
- Desktop unit tests: 5856 passed (the 5 failures are the pre-existing
`inboxReopenNavigation` / `useRetainedProjectGitViews` baseline, present
on origin/main); `tsc --noEmit` and biome clean
- Full mentions (87), channels (89), and community-rail (25) Playwright
smoke suites against `pnpm build:e2e` bundles, with 3× stress reruns of
each new spec
- The load-bearing regression specs were confirmed red on the pre-fix
code: publish-failure → zero starts and no false toast, the dedupe hold
(1 call vs 2), the fail-closed scope refusal, the rail-switch toast
fence, and the A→B→A retention spec (1 deploy vs 2)
- New unit coverage pins the queue contract (enqueue-time floors,
attach-seam queueing), the scope capture and verbatim relay-URL handoff,
the dedupe map's keying and settle-then-repermit behavior, the unscoped
refusal, the toast-scope mirror, the `{ agent, wrote }` contract, and
the replay-floor env layering on both spawn paths

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Signed-off-by: Matt Toohey <contact@matttoohey.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-09-03 14:46:11 +10:00
Logan Johnson
d5a73b9f35 fix(desktop): derive agent availability from relay presence (#7127)
🤖

## Requested rebase published — ef40744b

Rebased onto fetched main **47d068e2109d077414cbf2f4f1c927f6d051037a**,
published **ef40744b3aeb4baaf8c81416e1a644fb5b315f91** with the exact
expected-old `df7fad6a` force-with-lease. No merge.

Manual conflicts were additive: preserve main's exact-key identity
documentation alongside the availability contract, and retain both
Bestie props and the shared availability reader in
`UnifiedAgentsSection`. Range-diff confirms unchanged lifecycle policy:
exact-key action-time authority, Unknown versus Offline, rejected
shutdown retains record/memberships, and separate local/provider/owner
gates. Main's exact-key profile routing survives. Both test-only CI
synchronization repairs (natural toast expiry and bounded stderr wait)
are byte-identical to the prior head. All ten original
authors/messages/DCO/material coauthor trailers are preserved;
configured signing policy was not changed.

Fresh checks on the rebased candidate:
- TypeScript, Biome on 26 changed TypeScript files, differential
file-size gate, and diff whitespace: pass.
- Focused production-hook/card/profile units: **58/58**.
- Fresh E2E build, availability/deletion browser: **11/11**, no retries.
- Main exact-key profile cases plus failed-DM send/startup retries:
**6/6**, no retries.

Previously reviewed full Desktop/buzz-agent package and mutation
evidence is reused for unchanged behavior; no ceremonial full suite, new
native/provider test, or `just ci` pass is claimed. Local configs,
dependency links, and historical artifacts are preserved.

Hosted observation: **MERGEABLE**, **BLOCKED / REVIEW_REQUIRED**, no
new-head formal review. [CI
33699735990](https://github.com/block/buzz/actions/runs/33699735990) is
running (including Rust and Desktop lanes), not a completed success. DCO
and required Security aggregate passed at the observation; the separate
Codex advisory review was skipped. No completed failing check or new
inline feedback observed. Historical approvals are not new-head
approvals. No reviewer/security authorization or merge action was
performed.

---

## Feature summary and retained pre-rebase evidence

## Summary

In Buzz Desktop, an agent could look online just because it had been
started or deployed, even when there was no current sign it was
connected. Cards and profiles now show availability from the agent's
relay presence rather than a saved launch record, so you can distinguish
an online agent from one that was merely deployed.

Agents cards and profiles use presence reported through the shared
server (the relay). A successful presence read with no online agent
shows Offline; failed/disconnected evidence shows unknown, rather than
retaining a misleading cached Online state.

Lifecycle actions remain separate. An offline agent may still have a
Shutdown action because the deployment record exists. Shutdown reports a
**request**, not proof the process stopped. Offline does not imply that
starting a duplicate agent is safe, and Online does not promise a
response.

### Related issue

Independent base: `main`; no stack parent or child among the
replacements. Extracted from
[#7114](https://github.com/block/buzz/pull/7114), retained as historical
source (`98fe33ec`).

[Behavior
contract](f4bb2ed44e/docs/agent-availability.md).
Originating [Buzz
discussion](buzz://message?channel=f7a9536a-1738-4bad-a888-b3ea25010ef1&id=7aa1f0ab23dce514bd8a0221441cf005bf428914621171472b79747c50820848)
· channel `f7a9536a-1738-4bad-a888-b3ea25010ef1`.

### Testing

The same saved provider-backed agent, with only authored presence
changing. These are mock-browser states, not a before/after deployment
or live relay transport test; production UI is unchanged by the later
fixture repairs.

**No online presence:** gray dot, existing Shutdown control retained.

![Offline presence does not remove the deployment lifecycle
control](https://raw.githubusercontent.com/block/buzz/ed68b1b4597dde47118b7591b1e8ebf3702447ca/pr-7127--offline-deployment.png)

**Online presence:** green dot, same lifecycle control.

![Authored Online presence changes availability without changing the
deployment](https://raw.githubusercontent.com/block/buzz/ed68b1b4597dde47118b7591b1e8ebf3702447ca/pr-7127--online-deployment.png)

[Capture
details](https://github.com/block/buzz/pull/7127#issuecomment-5482264824).
To check manually, compare runtime-only transitions with presence
updates, then disconnect/fail the presence read and verify it does not
stay Online. A Shutdown request should not immediately claim confirmed
termination.

#### Historical pre-rebase evidence and limitations (df7fad6a)

Lifecycle production source remains
**`f4bb2ed44e5a989d93c5f51e93c0bbd2dca941be`**. Current published head
is **`df7fad6ae65dda78508317186a95522d1bb22ed9`**: the prior browser
synchronization at `b78d093e` plus an additive two-file Rust
test-harness synchronization described below. No production bytes,
dependency/configuration files, or prior commits were changed; no
rebase. Current live main `0dbd036f5bff33e7ade75e7639f3218d424a6e73` has
identical failing-test/toaster/send-flow source; the causal browser
comparison used latest successfully tested main
`04babf02655440b4dfd37f2e2df605ead0a030d8`.

**Lifecycle/deletion correction:** both Agents and actual profile
deletion now pass the shared exact-key availability reader, not raw
cached data. It reads the canonical query state and connection at action
time, including after awaited channel discovery.
Failed/disconnected/pending evidence and unqueried persona siblings are
unknown; successful missing means Offline only for a requested key.
Successful background refetch cache remains usable; settled failure
revokes it. No second cache or per-row polling was added.

Provider record + channel + Online/Away/**unknown** awaits shutdown
submission before local removal; rejection preserves record/membership
for retry. Established Offline preserves intentional no-request removal.
No route preserves warned local removal. Local agents retain native
stop-before-remove, independent of presence. Profile consent now
describes a shutdown **request**, not remote deletion or guaranteed
termination. Existing ownership and force gates are unchanged.

**Verified, reused exact-candidate validation:** the independently
approved eleven-file patch (SHA-256
`2f69fe12ef0420e62dea1fd8db28cfa22cde5eecaf8080e656310a3e60d0cf86`) was
committed without byte changes. Desktop **5,921 passed, 0
failed/skipped**, including **26 new mounted production hook/IPC
regressions**; rebuilt availability browser suite **11/11 passed, no
retries**, including four actual profile Delete journeys. Desktop check
(existing 4 warnings/5 infos), typecheck, production/protected-feature
artifact matrix, differential file-size/policy and diff checks passed.
No blanket rerun or new full-repository `just ci` is claimed for this
frontend correction.

Production regressions cover cached Online **and Offline**
failure/disconnection, genuine missing/Offline, pending, successful
inflight refetch versus settled error, retained reader, error during
awaited channel discovery, unqueried persona sibling, shutdown
rejection/order/cancel, no route and local authority. Browser fixtures
use safe mock IPC and a retained provider receipt, not a real
deployment. Three restored mutation controls fail: unknown → skip
shutdown (**15** regressions), Agents raw-cache reader (**6**), actual
profile raw-cache caller (**1 browser journey**, false removal on failed
cached Offline). Independent review approved the exact frozen bytes and
added **4/4 cached-empty failure/disconnection probes** across both
callers. This is local independent approval, not formal GitHub/A Team
clearance.

The prior native propagation/poll-count defects remain closed ([earlier
response](https://github.com/block/buzz/pull/7127#issuecomment-5512278755)).
The prior hover-popover correction at `b55423f6` remains covered by the
full 11-journey browser run: pending/failed/disconnected means no badge
or accessible status, genuine missing/Offline retains an Offline badge.
Its earlier fallback-restoration mutation failed as expected (badge
count 1 rather than 0); that historical witness is reused, not rerun.

**Reused unchanged native/system boundary:** local `just ci` at
`c59067d8` passed workspace/Tauri fmt/clippy, static/policy checks, Rust
unit recipe, native workspace **3,159 passed / 20 ignored**, Web build
and **2,019 mobile tests**. No native implementation changed in this
lifecycle correction. These are historical boundary results, not
new-head native/live certification. [Parent
CI](https://github.com/block/buzz/actions/runs/33650549130) passed with
**14 retry-recovered browser flakes**, not retry-free. Old-head
CI/reviews are not current-head clearance.

**Hosted gates:**
[CI33662151103](https://github.com/block/buzz/actions/runs/33662151103)
on `f4bb2ed4` **FAILED**: smoke shard1 had 322 pass, one failure, one
retry-recovered flaky, two skipped. The failed first-DM retry test timed
out on all three attempts because the error toast intercepted Send. That
failure is preserved, not waived; the scoped test repair below is
published as `b78d093e`.
[CI33668171165](https://github.com/block/buzz/actions/runs/33668171165)
on `b78d093e` subsequently **FAILED** the Rust unit budget regression
described below. Both original failures remain visible; neither was
retried to green. Exact `f4bb2ed4` and `b78d093e` APPROVED reviews cover
unchanged reviewed bytes, not formal approval of the new head. Fresh
exact-head CI and the established automated technical rereview are the
next gates for `df7fad6a`. Historical deletion responses remain
([5092381800](https://github.com/block/buzz/pull/7127#issuecomment-5513759316),
[5092391193](https://github.com/block/buzz/pull/7127#issuecomment-5513763497)).
No formal review dismissed. The [security
notice](https://github.com/block/buzz/pull/7127#issuecomment-5482231278)
and latest-push maintainer/codeowner policy remain separate actionable
gates: eligible Block organization members own current-range
authorization. No merge/security authority exercised.

**CI causal repair (`b78d093e`, test only):** the error `Message failed
to send: Mock first DM send failed.` is deliberately injected by the
existing fixture. CI screenshot and retry trace show the bottom-right
Sonner notification over the actual enabled Send button. `fill()` leaves
the pointer parked there; Sonner pauses its 4-second lifetime while
hovered. A fast run can click before animation settles (unchanged local
test passed in 2.7s; two actual tested-main CI cases passed first
attempt in 3.3s), which does not disprove the failure. Independent
controlled browser runs on `f4bb2ed4` and tested main `04babf` both
reproduced the same toast hit-test at Send `(1203,627,32,32)`,
persistent hover beyond 4s, and intercepted ordinary click with no
second send. Moving the real pointer to the editor allows natural expiry
and successful ordinary retry, preserving all original
DM-channel/recipient assertions. This same synchronization already
exists in the neighboring agent-startup-failure test.

The one-file correction keeps the visible error assertion, scopes its
toast locator, moves the pointer back to the editor and observes normal
toast removal (bounded 10s) before retry. No forced click, direct toast
dismissal, mocked clock, CSS override, skipped test, production behavior
change, or new backend mock. Six focused browser executions pass
(first-send/startup-failure, three repeats each, no retries); the
held-toast control fails on original bytes at the Send click while the
exact repaired test passes. Biome and diff checks pass. Reuse unchanged
5,921 Desktop / 11 availability browser / four independent probes above;
no semantic production change warrants repeating those suites. Original
failed CI attempt/retries, local fast pass, deliberate failing control
and all traces remain in `WORK_LOGS/AVAILABILITY_CI_B9210A40`. Browser
evidence is mock-IPC Chromium, not native/live-relay certification. The
UI still temporarily overlays Send while a notification is hovered; the
test exercises its real move-away/expiry recovery, not immediate
click-through.

**Rust CI causal repair (`df7fad6a`, test only):** [original Rust / Unit
Tests failure,
job100375291370](https://github.com/block/buzz/actions/runs/33668171165/job/100375291370)
tested GitHub merge `223dee91a396d8cb4ebf18b9b8559e5a54951235`.
`context_recovery_budget_exhaustion_surfaces_the_error` failed at
`regressions.rs:2756` in **0.091s** because its immediate stderr
snapshot lacked `context recovery budget spent`. ACP context-error
assertions had already passed. The captured prefix shows all three
budgets **32768 → 16384 → 8192 bytes**, above the 4096-byte floor, and
ends during the third attempt. This is **not evidence of floor
exhaustion**. The collector is an independent Tokio task; a stdout
response is not a stderr barrier. Recovery, harness and test blobs were
identical across the compared base/head/merge parents; no production
regression was implicated.

The shared test Harness now provides a bounded event/condition wait,
registering for collector notifications before reading the buffer to
avoid lost wakeups. The budget and adjacent terminal floor assertions
wait for their own diagnostic and retain the matching snapshot. The
budget test still requires the provider's ACP context error and exactly
three recovery rungs, now corroborated by **exactly four provider
calls** and no floor diagnostic. Timeout remains a real failure with
captured stderr. No fixed sleep, weaker assertion, skip,
provider-limit/logging change, dependency/config edit, or production
change.

**Deterministic causal control:** the same real agent/HTTP-provider/ACP
scenario holds only stderr collection behind a one-shot gate until after
stdout responds. The old immediate snapshot fails the original budget
assertion (intentional exit101); the repaired wait explicitly remains
Pending while held, then passes after release. No scheduler-speed
assumption or fixed sleep. This reproduces the observation race under
controlled delay, **not the exact historical CI schedule**. A
missing-diagnostic test proves the wait actually times out. Original
failure and deliberate failing-control logs/patch remain in
`WORK_LOGS/RUST_TRIAGE_06E32D2D` and `WORK_LOGS/RUST_SYNC_BC5758B9`.

**Final candidate validation:** focused recovery **9/9**, floor **1/1**,
absent-diagnostic timeout **1/1** pass. One full touched-package run,
`cargo test --locked -p buzz-agent`: **695 passed, 0 failed, 1 existing
ignored**, including all **54 regressions**. Local nextest was
unavailable, so this uses the repository-supported cargo-test fallback,
not a claim of nextest reproduction. `cargo fmt --check`, package-scoped
Clippy all-targets with `-D warnings`, differential file-size/policy and
diff checks pass. Previously reviewed availability production and the
Desktop/browser evidence above are unchanged and reused; no all-native
blanket rerun. The test-only delta was self-reviewed against collector
ordering, timeout and falsification evidence. Existing production
approval remains valid for those bytes; exact-new-head technical/CI
clearance is not assumed. The required **Security aggregate** is
distinct from optional Codex advisory feedback; no security
authorization, human review contact, or merge was requested.

**Remaining policy limits:** shutdown submission is not harness
acceptance or process termination; confirmed Offline/no-route local
removal may leave a remote process; route discovery is best effort,
membership cleanup uses `Promise.allSettled`, and multi-instance
deletion is sequential/non-atomic. No distributed singleton,
provider-health, tenant-switch cancellation, live relay TTL or packaged
WebView/VoiceOver certification is claimed. The pre-existing DM-header
raw-presence fallback (`ChannelScreenHeader`/`useActiveChannelHeader`)
remains outside this repair and uncertified. Screenshots above remain
historical mock-browser illustrations, not new deletion or native
transport evidence.

---------

Signed-off-by: Logan Johnson <loganj@squareup.com>
Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz>
2026-09-02 21:53:15 -04:00
Arjun Mahanti
ac5a18697c feat(desktop): add persistent Bestie experience (#7223)
## Summary

- add a persistent, community-scoped Bestie designation for local
managed agents
- surface the designated agent in the sidebar, agent library, profile
actions, message toolbar, and draggable floating shortcut
- bloom the floating shortcut into a lightweight compact composer that
reuses the normal DM timeline, reactions, presence, and send behavior
- support message handoff with a bounded snapshot and a full Buzz thread
link so the agent can retrieve the complete conversation

## UX details

- the floating avatar and expanded panel stay above app chrome and drag
as one aligned surface
- closing the expanded panel returns it to its top-right anchor
- each mini-composer opening starts visually fresh while messages sent
during that opening remain conversational
- the designated Bestie's duplicate DM entry is hidden from the regular
DM list
- Bestie actions are suppressed inside the mini timeline to avoid
recursive handoff

## Reliability and maintainability

- preserve existing retention database paths across upgrades
- serialize assignment and deletion, clearing matching assignments
across community scopes before an agent is removed
- fence async conversation resolution against workspace and assignment
changes
- validate stale assignments against existing local agents before hiding
DMs
- share lightweight assignment state across agent cards and keep
protected-feature behavior out of the shared timeline API

## Testing

- `pnpm --dir desktop test` — 5,886 tests passed
- `pnpm --dir desktop exec tsc --noEmit`
- `pnpm --dir desktop exec biome check ...`
- `cargo clippy --manifest-path desktop/src-tauri/Cargo.toml
--all-targets -- -D warnings`
- focused native retention and Bestie assignment/command tests — 34
passed
- `VITE_BUZZ_BESTIE=1 pnpm --dir desktop build:e2e`
- `VITE_BUZZ_BESTIE=1 pnpm --dir desktop exec playwright test
--project=smoke tests/e2e/bestie.spec.ts`
- pre-commit and differential pre-push hooks

## Rollout

The UI remains gated by the `bestie` build feature. Screenshots covering
setup, empty, assigned, floating, and message-handoff states are
included in the PR discussion.

---------

Signed-off-by: Arjun Mahanti <arjun@squareup.com>
Co-authored-by: Codex <noreply@openai.com>
2026-09-02 17:56:17 -04:00
Logan Johnson
434dafe958 fix(desktop): discover authenticated owned relay agents (#7122)
🤖

## Summary

An agent you own could be missing from **New message → To:** and
**Channel members → Add people and agents** on a machine that has never
managed it. This PR lets those existing lists find your agent without
requiring a shared channel first. Desktop now checks records proving you
own it, rather than looking only at agents in channels you've already
joined.

**No new screen or control is added.** For example, an agent with
verified ownership and **Who can send instructions → Only me (default)**
can now appear even with no shared channels. Each screen still applies
its existing access rules; this does not make every discovered agent
selectable everywhere.

| Screen / control | Before | After this PR alone |
| --- | --- | --- |
| **New message → To:** recipient picker | An owned agent absent from
this machine and shared-channel bot lists could be missing. | Its named
**agent** row can appear; selecting it adds a recipient chip. This is
recipient selection, not a guarantee that a later message will reach or
wake the agent. |
| **Channel members → Add people and agents** | The same agent could be
missing from **Not in this channel** search results. | Its row can
appear with the existing **Add** button. If you can add members, that
button submits the existing channel-membership request; finding the row
alone changes no membership. |
| **Stream / forum composer → @ suggestions** | An owned agent already
in the channel under an ordinary member role could be missing from agent
suggestions. | Its actual membership is recognized without requiring the
bot role. Agents not managed on this device still need membership in
that channel. |
| **Pulse → Agents** | An agent absent from both local management and
the server's agent list was omitted from the count and author lookup. |
The count and feed's author lookup can include it; notes appear only if
it has published them. |

Being listed does **not** mean the agent is online, add it to a channel,
or grant local Start/Edit controls. For agents not managed on this
device, global **Search** still excludes those configured for “Only me”,
and DM @ selection is not added here. DM @ selection and message-driven
nonmember invitation are addressed in
[#7124](https://github.com/block/buzz/pull/7124); the standalone forum
**Invite / Cancel** flow is in
[#7125](https://github.com/block/buzz/pull/7125).

<details>
<summary>Ownership and membership checks</summary>

A discovery lead is not proof: the latest agent profile must have a
valid signature and exactly one valid ownership attestation—the owner's
signed link to that agent. Its response policy must be signed by that
verified owner; an invalid latest policy cannot restore an older
permission. Membership comes separately from the latest server-signed
roster, including removals.

Existing profile cards, owner labels and agent-avatar shapes also use
this stricter verification: malformed or forged evidence must not supply
ownership/agent classification on its own. Valid ownership was already
recognized; no profile-picture or badge design changes.

Attestation time conditions apply to the signed event's timestamp, not a
live expiry timer. Existing legacy compatibility and builds requiring
verified owner policy retain their respective rules. Discovery and
sending remain separate operations, not an atomic permission check.

</details>

### Review corrections

- When runtime and owner policy overlap, **explicit online/away/offline
from the verified latest runtime is retained**. Policy still supplies
ownership/permissions; claimed runtime membership is not restored.
Missing/unrecognized status stays unknown, and invalid latest policy
cannot revive runtime permissions.
- Discovery without runtime evidence is now **unknown**, not offline:
native conversion, both IPC adapters, Pulse, Projects and
profile/session consumers preserve that distinction. Unknown has no
status dot and is not promoted to a deployed/running agent.
- Both relay-only picker paths retain the authenticated owner, including
the existing **managed by you** label. The analogous global Search
projection is fixed without changing its existing “anyone” filter.
- Authorized stored profile activity remains visible when liveness
becomes unknown/absent or the active turn ends. History reads do not
start a live subscription, grant access, or imply current availability.

### Related issue

Independent base: `main`. Child:
[#7124](https://github.com/block/buzz/pull/7124), then
[#7125](https://github.com/block/buzz/pull/7125). Extracted from
[#7114](https://github.com/block/buzz/pull/7114), retained as historical
source (`98fe33ec`).

[Behavior
contract](3a56d17824/docs/owned-agent-discovery.md).
Originating [Buzz
discussion](buzz://message?channel=f7a9536a-1738-4bad-a888-b3ea25010ef1&id=7aa1f0ab23dce514bd8a0221441cf005bf428914621171472b79747c50820848)
· channel `f7a9536a-1738-4bad-a888-b3ea25010ef1`.

### Testing

Current candidate: `3a56d17824522580fe04cae463b54f4c7ba66021`, a
four-file native/test/doc runtime-status repair atop published
`ae23c1c9680a881cee7eed94e259bf15bf8ce3f7`. Branch ancestry is main
`1c8321cd08feb597f8bcff5195c21148fb3e98ed`; refreshed main
`0e878664b08cdf7fb2d89d940bc2aa92cdc485f7` adds only the independent
CI-workflow split. Read-only mergeability succeeds; this is not a tested
merged-tree claim.

**Local CI attempt and continuation (not an uninterrupted green run):**
the new exact-head `just ci` passed formatting/static checks, workspace
and Tauri clippy, workspace Rust tests, **5,910 desktop tests**, desktop
production build and Tauri check. Its native main target finished
**3,073 passed / 1 failed / 19 ignored** (exit 101):
`cheap_discovery_reports_absent_before_any_forced_probe` saw a
process-global login-shell counter of 2 instead of 0. The counter
includes unrelated version/adapter probes whose tests do not hold the
failed test's PATH mutex; no managed-agent discovery implementation
changed in the runtime repair. The unchanged failing test then passed
**three isolated invocations**. Only the failed native workspace lane
was retried with `RUST_TEST_THREADS=1 just desktop-tauri-test`: **3,074
main-target tests passed / 19 ignored**, all additional workspace
targets passed (exit 0). The previously unrun `just web-build
mobile-test` tail then passed (exit 0; **2,019 mobile tests**). Earlier
successful lanes were reused; no source/guard changes or blanket CI
rerun. The original failure and all diagnostic/retry logs are retained.

- **71 native `nostr_convert` tests pass**, including seven new
production merge regressions: online/away/offline, missing/invalid
status, policy-only, status-less latest replacement and forged latest
replacement. Before production repair, those seven yielded **4 failures
/ 3 passing controls**.
- Reused frontend evidence from `ae23c1c9` (frontend is unchanged):
Desktop TypeScript and isolated E2E build pass; **9 browser tests / 0
retries**, covering both relay-only picker journeys and seven adjacent
stop-control regressions. Real UI with mock Tauri IPC, not live
relay/native webview.
- Earlier `ae23c1c9` local `just ci` passed without failures, including
3,067 native main-target tests / 19 ignored and 2,019 mobile tests; not
substituted for the new source gate above.
- Reused unchanged repair evidence: **17 real-store/hook history
regressions**, **161 focused tests**, and independent **9 mounted
owner/bot/identity revocation/regrant transitions** with zero hook-phase
native calls. The regression was falsified before repair (14 failures, 3
controls).
- Signed local-server fixtures cover discovery with no local/shared
record, ordinary-role membership, forged ownership, invalid signatures,
duplicate authentication, wrong-owner/latest-invalid policy, revoked
membership and wrong destinations. These establish native data checks,
not a live agent response.

GitHub checks and renewed technical/security review must apply to the
current published head; earlier-head green checks are not
replacement-head proof. Local source review is not formal
code-owner/latest-push approval or exact-range security authorization. A
green security workflow with substantive review skipped is not security
clearance.

### Screenshots

#### Relay-only picker evidence —
`ae23c1c9680a881cee7eed94e259bf15bf8ce3f7`

These cropped rows come from the two real production picker journeys in
[`owned-agent-discovery.spec.ts`](ae23c1c968/desktop/tests/e2e/owned-agent-discovery.spec.ts),
using mock Tauri IPC with **no local agents and no user-search
duplicate**. The fixture supplies verified-owner data and unknown
availability; the browser test checks its presentation, not native
signature verification. Both exact-tip journeys pass without retries. No
live relay, native webview, invitation, delivery or wakeup is claimed.

Before the repair, both relay-only candidate constructors discarded the
owner, so the existing “managed by you” label was absent. These are
after-repair captures; no before image was captured.

#### New Message → To
The relay-only agent retains its authenticated owner label.


![new-message-owner](https://raw.githubusercontent.com/block/buzz/536c6d3c90776cf85b1d5ce58666f2c8ad518829/pr-7122--new-message-owner.png)

#### Channel members → Add people and agents
The matching result retains “managed by you” beside the existing Add
action; the test does not click Add or claim membership changed.


![member-add-owner](https://raw.githubusercontent.com/block/buzz/536c6d3c90776cf85b1d5ce58666f2c8ad518829/pr-7122--member-add-owner.png)

---------

Signed-off-by: Logan Johnson <loganj@squareup.com>
Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz>
2026-09-02 16:18:54 -04:00
Will Pfleger
0dbd036f5b feat(agents): harness-agnostic effort write path and spawn bridge (#4625)
## Summary

Genericizes the agent effort write-side so Goose participates in the
same canonical effort contract as buzz-agent. A spawn bridge translates
the canonical key to whatever the target harness expects at launch time.
Read/write/spawn paths all derive their vocabulary from runtime metadata
rather than a hardcoded buzz-agent list.

## What changed

### Rust — config bridge + spawn path

- `apply_spawn_effort_env` in `effort.rs`: production command-boundary
seam — writes baked env, runs the effort projection, strips per-runtime
suppress set, and emits exactly one projected key.
- `apply_effort_to_spawn_command` in `runtime.rs`: thin wrapper
returning a `#[must_use] EffortApplied(())` token (private field —
unforgeable outside the function). `spawn_agent_child` calls it as `let
effort = apply_effort_to_spawn_command(...)` and passes `effort` to
`spawn_with_effort_proof`. Deleting the call is a compile error:
`effort` is undefined at the `spawn_with_effort_proof` site. Deleting
`apply_spawn_effort_env` inside the wrapper turns the
production-sequence tests RED.
- `apply_record_field_updates` in `agent_models_update.rs`: returns
`Result<RecordFieldsApplied, String>` (`#[must_use]` token).
`update_managed_agent` calls it as `let applied =
apply_record_field_updates(...)?` then passes `applied` to
`stamp_record_updated_at`. Deleting the call is a compile error:
`applied` is undefined at the `stamp_record_updated_at` site.
- Unknown/custom-runtime passthrough: `apply_effort_launch_to_command`
skips the suppress loop when `preserve_passthrough && value.is_none()`,
preserving ambient ACP sentinels.
- `EnvVarGuard`: prior value stored as `OsString` (`var_os`) so
non-Unicode values are restored exactly on Drop. A single
`PROCESS_ENV_MUTEX` in `managed_agents/mod.rs` is shared by
`lock_path_mutex()` and `lock_env_mutex()` — any two tests calling
either helper are mutually exclusive with each other. Tests in other
modules (`app_state_tests`, `agent_config_tests`, `reader_tests`)
maintain their own independent locks and are not in this domain.
- Dead-code: `strip_effort_keys_from_command` marked `#[cfg(test)]`;
import path in `effort_cmd_tests.rs` fixed.
- Windows CI fix: platform-gated variants for inherited-env tests.

### TypeScript — renderer + model cleanup

- `AgentConfigFields` orphan-model cleanup effect: the
`isHarnessNativeEffort` early-return was skipping the model clear on
provider→Custom transitions. Refined to: return early only when model is
already null; clear model once while preserving the harness-native
effort key (Carl P2).
- Provider-empty convergence: when model is null and effort is native,
the cleanup effect returns early (nothing to clear) — prevents spurious
`onConfigChange` loop.
- `EffortSelectField` / `humanizeEffortLabel`: runtime-native option
labels title-cased (`off` → `Off`) with raw canonical values preserved
for round-trip fidelity.
- `AgentConfigFields`: drives effort renderer from
`selectedRuntime.effortCanonicalValues` (harness-native path) or the
model/provider catalog (buzz-agent/provider path), selected by
`isHarnessNativeEffort`.

### Docs

- `desktop/src/features/agents/AGENTS.md` item 14: updated from deleted
`persistAgentEffortLevel` direct-write contract to the shipped
Save-gated `update_managed_agent.effortLevel` path. Consistent with
`EffortPickerField`'s own doc comment.

### Tests

- `agent_models_update_tests.rs`: seam tests via
`apply_record_field_updates` — non-local rejects, local set/clear,
ordering invariant, ACP-sentinel sweep.
`record_field_updates_persist_effort_to_disk` (renamed from the prior
false-claim name) drives load→apply→stamp→save→load via a mock AppHandle
+ tempdir, asserting `effort_level` persists to disk. Manual HOME/XDG
restore replaced with RAII `EnvVarGuard` (panic-safe, `OsString`-exact).
- `effort_cmd_tests.rs` / `effort_tests.rs`: production-sequence seam
tests via `apply_effort_to_spawn_command`. Spawns `/usr/bin/env` to
verify child's real env. `EnvVarGuard` for panic-safe restore. Windows
twin using `cmd /c set`.
- `effortAutoClear.test.mjs`: five mounted stateful journeys via
`AgentConfigFields` with `useCustomSelect=true`. Covers: custom trigger
shows "Off" at mount; provider-empty mount is a stable fixed point;
provider→Custom switch converges; stale Anthropic model cleared on
Custom switch with Goose effort preserved (Carl P2 regression);
Settings-style Save/reread preserves effort.
- `agentDefaultsEditor.test.mjs`: two full Save/Next journey tests
through the real production parent trees. Both start with
`GOOSE_THINKING_EFFORT: "low"` and operate the real Popover-based effort
control (click trigger → click "off" option) before Save/Next, asserting
zero writes after selection. The `set_global_agent_config` stub captures
the submitted payload; each test asserts raw `GOOSE_THINKING_EFFORT:
"off"` in the captured config. The stub stores its canonical response
from the actual payload; the fresh remount's `get_global_agent_config`
returns that stored object (not a hand-written fixture), then asserts
"Off" shown. The `DefaultConfigStep` test starts with `isDirty: false` —
the real-control effort selection calls `onConfigChange → updateDraft →
isDirtyRef=true`, making the `commit()` on Next load-bearing.

## Mutation evidence

- Delete `let effort = apply_effort_to_spawn_command(...)` call from
`spawn_agent_child` → compile error: `error[E0425]: cannot find value
`effort`` at `spawn_with_effort_proof` site.
- Delete `let applied = apply_record_field_updates(...)?` from
`update_managed_agent` → compile error: `error[E0425]: cannot find value
`applied`` at `stamp_record_updated_at` site.
- Delete `apply_spawn_effort_env` from inside
`apply_effort_to_spawn_command` wrapper →
`production_sequence_goose_inherited_collision_resolved_in_child` RED.
- Revert `isHarnessNativeEffort &&` guard in cleanup `useEffect` to bare
`if (isHarnessNativeEffort) return` → stale model not cleared → Carl P2
regression test RED.
- Remove `isHarnessNativeEffort ||` from the nothing-to-clear condition
→ provider-empty mount emits `onConfigChange` → loop test RED.
- Remove `isHarnessNativeEffort` branch in
`AgentConfigFields.tsx:634-636` → both `agentDefaultsEditor.test.mjs`
mount assertions fail: trigger shows "Select" instead of initial effort
label.
- Remove `preserve_passthrough` guard in
`apply_effort_launch_to_command` →
`production_sequence_custom_inherited_acp_sentinel_survives` RED.
- Drop `GOOSE_THINKING_EFFORT` from the `set_global_agent_config` stub
payload → payload assertion in `agentDefaultsEditor.test.mjs` fails
(`undefined !== "off"`) → RED (verified).
- Remove the effort-select dirtying steps from the `DefaultConfigStep`
test (so `isDirty` stays false) → `commit()` is a no-op → write-count
assertion after Next fails (0 instead of 1) → RED.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Signed-off-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
2026-09-02 14:25:30 -04:00
Wes
4794a5cecf ci: relax file-size ceilings by surface (#6485)
## Summary

- raise Desktop Rust's differential file-size ceiling from 1,000 to
1,500 lines
- raise Desktop frontend and Mobile ceilings from 1,000 to 1,200 lines
- keep Web at 1,000 lines and preserve the existing no-growth ratchet
above each ceiling

## Why

The flat 1,000-line limit is forcing mechanical trimming in Desktop and
Mobile even for small cohesive changes. Surface-specific ceilings
relieve that pressure without granting Web or every authored component a
blanket 2,000-line budget.

## Testing

- `just file-size-check`
- `cd desktop && pnpm exec biome check scripts/check-file-sizes.mjs`
- `node --check mobile/scripts/check-file-sizes.mjs`
- `git diff HEAD^ --check`

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
2026-09-01 19:14:15 +00:00
klopez4212
114dbf745f Add voice notes to desktop messages (#6978)
## Summary

- add voice-note recording, preview, removal, and send controls to the
desktop composer
- render sent voice notes as waveform cards with scrubbing and
playback-speed controls
- transcode recordings locally into the existing relay video-media
contract, without relay changes

## Testing

- `just ci`
- `pnpm exec playwright test tests/e2e/voice-note.spec.ts`
- native voice-note media contract test against the relay validator

## Screenshots

Focused snapshots are attached below.

---------

Signed-off-by: kenny lopez <klopez4212@gmail.com>
Signed-off-by: Princess Donut <b238ea756dee4d98afa5883fc7f1de61eeabe65bf700e3a5a5a80db5e42e2c2b@buzz.block.builderlab.xyz>
Co-authored-by: Princess Donut <b238ea756dee4d98afa5883fc7f1de61eeabe65bf700e3a5a5a80db5e42e2c2b@buzz.block.builderlab.xyz>
Co-authored-by: Mongo <9cfd347903944d5b85aa6c93d2ab67381b978a92a31914bca69998968752a1d7@buzz.block.builderlab.xyz>
2026-09-01 16:36:37 +01:00
Salman Mohammed
59328d5ae3 feat(desktop): add thread-scoped ACP session experiment (#6909)
## Why

Thread-scoped ACP sessions from #6732 need an opt-in desktop rollout
that preserves today’s channel policy by default.

## What

- Add the default-off “Thread Scoped ACP Sessions” toggle under Settings
→ Experiments using the existing feature-override persistence.
- Map the persisted setting to `BUZZ_ACP_SESSION_POLICY=channel|thread`
for every local and provider-backed managed ACP launch. Changes apply
when managed agents next start; DMs remain conversation-scoped by the
backend.
- Keep the desktop setting authoritative over descriptor environment and
cover the UI, persistence, local spawn, provider payload, and existing
Projects/Workflows experiments.

## Risk Assessment

Low. The experiment defaults off and explicitly preserves `channel`;
changes are limited to managed-agent launch configuration. Existing
running agents are unchanged until their next start.

## Testing

- `. ./bin/activate-hermit && just ci` — passed on the final restacked
tree, including 5,674 desktop tests, 2,796 Tauri tests, and 1,860 mobile
tests.
- `cd desktop && pnpm build:e2e && pnpm exec playwright test
tests/e2e/experimental-features.spec.ts --project=smoke` — 1 passed.
- `. ./bin/activate-hermit && cargo test --manifest-path
desktop/src-tauri/Cargo.toml session_policy --lib` — 4 passed.
- `. ./bin/activate-hermit && cargo test --manifest-path
desktop/src-tauri/Cargo.toml commands::agents::deploy::tests --lib` — 15
passed.
- `. ./bin/activate-hermit && cargo test -p buzz-backend-kubernetes
--test wire_fixtures` — 4 passed.

## Stack Info

Stacked on #6732. This PR depends on #6732 and should merge after it.

Generated with Codex

---------

Signed-off-by: Salman Mohammed <smohammed@squareup.com>
Signed-off-by: Leo <5faf251baee50ee6bcde338aef6acdd70bb3e60115664c2cd490d94a55dfc488@buzz.block.builderlab.xyz>
Co-authored-by: Leo <5faf251baee50ee6bcde338aef6acdd70bb3e60115664c2cd490d94a55dfc488@buzz.block.builderlab.xyz>
2026-09-01 08:37:27 -05:00
Logan Johnson
4a9de1a3a1 feat(desktop): add isolated named demo builds (#6407)
🤖 I’m Larry, updating this description on Logan’s behalf.

## Summary

Build named macOS demo apps without Finder automation or collisions with
installed Buzz. `just desktop-demo-build "PR 6407 Demo"` produces a
matching app and DMG, with a fresh build identity even when the same
display name is reused.

- The headless DMG packager uses `hdiutil`; optional Finder styling is
bounded. The existing production release recipe is unchanged.
- Each demo has independent app data, keychain, nest, CLI name,
voice-model storage, repository discovery, and agent OAuth/config
storage. Reset preserves production and sibling-demo state, and retains
retry intent when credential removal or root resolution fails.
- Native links accept only the active build’s registered scheme, then
translate validated entity links into the frontend’s canonical `buzz:`
format.
- The recipe builds all six executable sidecars. Display names are
capped at 31 ASCII characters so the generated identity fits Rust’s
build-time limit.

**Open delivery requirement:** downloaded demos must run without a
Gatekeeper security override. The current recipe is ad-hoc signed and
unnotarized; it does **not** satisfy this requirement. Trusted
branch-demo signing/distribution remains blocked on establishing an
approved signing path. This PR is not being presented as complete
download-and-run delivery.

### Related issue

N/A — reported in the Buzz DMG-packaging workstream.

### Testing

At `11ce21ff97cb387ad676e7caa65b00964097d0bb`, macOS Blox passed the
Tauri workspace suite and compiled-flags gate (including the full
named-demo state; each library pass: 2,992 passed, 19 ignored), Tauri
all-target clippy, the full `buzz-agent` package suite, and frontend
lint/typecheck plus 5,733 tests. Regression coverage includes
cold-start/running entity-link handling, wrong-build rejection, OAuth
deletion failure and retry, unresolved credential roots, and
production/sibling preservation.

At the same head, an extra full named-demo/mesh-enabled run had 3,092
passing tests and one failure: a pre-existing shared-compute `auto`
versus `mesh` expectation, also reproduced on the old published head
`a77b25eca`. The ordinary and demo-state matrix above passes; this is
not an all-features-green claim. Live macOS Launch Services delivery
remains unverified.

GitHub CI completed with 30 successful checks and 9 skipped. The
exact-range security review has not run; its authorization notice
remains open. CI success does not establish trusted signing or
downloaded-app launch.

Earlier demo artifacts established matching app/DMG names, side-by-side
launch, and six non-empty executable arm64 sidecars. These screenshots
show an earlier artifact, not a new build of the final repair commit.
Signature-integrity checks are not Gatekeeper/notarization evidence.

<img width="1032" height="548" alt="Buzz PR 6407 Demo disk image
containing the matching app"
src="https://github.com/user-attachments/assets/bca0277e-db03-4308-b280-fcad55e6d601"
/>

<img width="1186" height="821" alt="Buzz PR 6407 Demo running alongside
other Buzz installations"
src="https://github.com/user-attachments/assets/b4bf4ae5-c341-4e15-8090-9d2ea7c623b6"
/>

---------

Signed-off-by: Logan Johnson <loganj@squareup.com>
Signed-off-by: Larry <8cf5a83f590ec0955b11647d1c88f796a98e088c30a492c58e0e46c3026ae7a4@buzz.block.builderlab.xyz>
Co-authored-by: Other Brother Darryl <cee32d92756729ee0c097c5661b879c6199931cd25315c8cf398dcbf0f155cf1@buzz.block.builderlab.xyz>
Co-authored-by: Larry <loganj+sandbox-larry@squareup.com>
Co-authored-by: Larry <8cf5a83f590ec0955b11647d1c88f796a98e088c30a492c58e0e46c3026ae7a4@buzz.block.builderlab.xyz>
2026-08-31 21:14:19 -04:00
tulsi
cb3144999b add public descriptions to agent personas (#7126)
**Category:** new-feature
**User Impact:** People can add a short public description to an agent
and see what it does directly on agent cards and profiles.

**Problem:** Agent cards previously showed only a model label, so people
had to open an agent and inspect its instructions to understand its
purpose. Public metadata also needed one trustworthy lifecycle across
local edits, relay catalogs, profiles, and portable snapshots.

**Solution:** Add an optional owner-authored description with a
280-character visible-text policy, publish it as profile `about`, and
prefer it on agent cards while retaining the model fallback. Description
metadata is excluded from the spawn-content hash, remains
definition-owned, and is validated independently at every untrusted or
persistence boundary.

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

**desktop/src-tauri/src/commands/agent_config_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/agent_discovery/relay_directory.rs**
Updates relay-directory profile test publication for the expanded
profile contract.

**desktop/src-tauri/src/commands/agent_models_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/agent_models_update.rs**
Preserves the effective `about` value when instance edits republish a
complete profile event.

**desktop/src-tauri/src/commands/agents.rs**
Carries the effective authored description into initial managed-agent
profile publication.

**desktop/src-tauri/src/commands/agents_profile.rs**
Adds `about` to profile reconciliation and keeps description, name, and
avatar synchronized against relay state.

**desktop/src-tauri/src/commands/agents_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/card.rs**
Materializes the definition-owned description before minting a portable
agent card snapshot.

**desktop/src-tauri/src/commands/personas/create.rs**
Normalizes and validates raw authored descriptions before persona
persistence.

**desktop/src-tauri/src/commands/personas/delete_cascade_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/inbound.rs**
Validates descriptions at inbound relay ingress and applies accepted
values to local definitions.


**desktop/src-tauri/src/commands/personas/inbound/catalog_reconcile_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/inbound/inbound_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/mod.rs**
Centralizes raw-byte validation followed by trim/empty normalization for
description writes.

**desktop/src-tauri/src/commands/personas/pending.rs**
Revalidates descriptions before preparing public persona publications.

**desktop/src-tauri/src/commands/personas/sharing.rs**
Carries the optional public description through this managed-agent
compatibility path.

**desktop/src-tauri/src/commands/personas/snapshot.rs**
Materializes definition-owned descriptions into portable instance
snapshots without creating a second persisted authority.

**desktop/src-tauri/src/commands/personas/snapshot/fidelity_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/snapshot/import.rs**
Restores snapshot descriptions onto imported definitions while keeping
linked instance copies absent.

**desktop/src-tauri/src/commands/personas/snapshot/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/update.rs**
Persists persona description edits, republishes linked profiles, and
preserves legacy avatars during complete kind:0 replacements.


**desktop/src-tauri/src/commands/personas/update/name_propagation_tests.rs**
Proves description-only profile sync does not write instance state or
clear a legacy avatar.

**desktop/src-tauri/src/commands/team_snapshot.rs**
Round-trips member descriptions through team snapshots and imported
definitions.

**desktop/src-tauri/src/commands/team_snapshot/tests.rs**
Covers team member description export and import fidelity.

**desktop/src-tauri/src/commands/teams/adopt/apply.rs**
Starts adopted team catalog members without synthesizing an unauthored
description.

**desktop/src-tauri/src/commands/teams/adopt/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/teams/pending/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/teams/sharing/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/egress_guard_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/event_sync_team_catalog_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/agent_description.rs**
Defines the canonical Rust description resolution used by profile
publication and reconciliation.

**desktop/src-tauri/src/managed_agents/agent_events.rs**
Updates managed-agent record construction for the optional public
description field.

**desktop/src-tauri/src/managed_agents/agent_snapshot.rs**
Includes descriptions as snapshot profile `about` metadata and validates
them at decode ingress.

**desktop/src-tauri/src/managed_agents/agent_snapshot_envelope.rs**
Updates managed-agent record construction for the optional public
description field.

**desktop/src-tauri/src/managed_agents/agent_snapshot_tests.rs**
Covers snapshot description export and rejection of unsafe or overlong
imported metadata.

**desktop/src-tauri/src/managed_agents/config_bridge/reader_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/definition_validation.rs**
Adds the shared 280-character visible-text policy for public
descriptions.

**desktop/src-tauri/src/managed_agents/discovery/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/effective_config/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/global_config/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/mod.rs**
Exports the description resolution and validation helpers to
managed-agent consumers.

**desktop/src-tauri/src/managed_agents/nest/render_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/parallelism.rs**
Updates managed-agent fixtures for the optional description field
without changing runtime configuration behavior.

**desktop/src-tauri/src/managed_agents/persona_events.rs**
Adds description to persona event content while deliberately excluding
it from the spawn-relevant content hash.

**desktop/src-tauri/src/managed_agents/persona_events/tests.rs**
Pins description event round-tripping and proves description-only edits
do not change the restart hash.

**desktop/src-tauri/src/managed_agents/personas.rs**
Initializes built-in persona records without authored descriptions for
backward-compatible defaults.

**desktop/src-tauri/src/managed_agents/personas/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/readiness.rs**
Updates managed-agent fixtures for the optional description field
without changing runtime configuration behavior.

**desktop/src-tauri/src/managed_agents/restore.rs**
Includes the effective description in launch-time profile
reconciliation.

**desktop/src-tauri/src/managed_agents/runtime/test_fixtures.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/runtime/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/spawn_snapshot/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/team_catalog/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/team_snapshot.rs**
Updates managed-agent record construction for the optional public
description field.

**desktop/src-tauri/src/managed_agents/teams_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/types.rs**
Adds optional description metadata to persona and managed-agent records
and their compatibility projections.

**desktop/src-tauri/src/managed_agents/types/requests.rs**
Accepts optional descriptions on persona create and update IPC requests.

**desktop/src-tauri/src/managed_agents/types/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/migration_avatar_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/persona_catalog.rs**
Parses and validates descriptions at the untrusted community-catalog
boundary.

**desktop/src-tauri/src/persona_catalog_tests.rs**
Covers valid catalog descriptions plus rejection of malformed,
invisible, and overlong values.

**desktop/src-tauri/src/relay.rs**
Publishes and queries kind:0 `about` so relay profiles preserve authored
descriptions.

**desktop/src-tauri/src/relay/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src/features/agents/AGENTS.md**
Documents description ownership, validation, snapshot, hashing, and
display invariants for future changes.

**desktop/src/features/agents/lib/agentDescription.test.mjs**
Pins Unicode counting, paste clamping, trimming, and empty
authored-description behavior.

**desktop/src/features/agents/lib/agentDescription.ts**
Provides shared display resolution, Unicode-scalar counting, and paste
clamping for descriptions.

**desktop/src/features/agents/lib/personaCatalogRelay.ts**
Maps validated catalog descriptions into catalog persona projections.

**desktop/src/features/agents/ui/AgentDefinitionDialog.tsx**
Adds the description draft to create and edit submission while
extracting identity fields from the large dialog.

**desktop/src/features/agents/ui/AgentDescriptionField.tsx**
Renders the public description input, helper copy, and Unicode-aware
near-limit counter.

**desktop/src/features/agents/ui/AgentIdentityCard.tsx**
Generalizes the card second line to show a two-line description or the
existing model fallback.

**desktop/src/features/agents/ui/UnifiedAgentsSection.tsx**
Prefers authored descriptions on persona cards and retains model labels
when no description exists.

**desktop/src/features/agents/ui/personaDialogState.test.mjs**
Verifies edit and duplicate drafts preserve authored descriptions.

**desktop/src/features/agents/ui/personaDialogState.ts**
Seeds authored descriptions into edit and duplicate dialog drafts.

**desktop/src/features/agents/ui/usePersonaActions.ts**
Preserves descriptions when copying catalog personas into local
definitions.

**desktop/src/shared/api/personaTypes.ts**
Defines description-bearing persona wire types in a focused module split
from the size-constrained API type file.

**desktop/src/shared/api/tauriPersonas.test.mjs**
Verifies raw persona descriptions map into the frontend model and absent
values become null.

**desktop/src/shared/api/tauriPersonas.ts**
Maps description fields across Tauri and preserves raw authored bytes
for authoritative Rust validation.

**desktop/src/shared/api/types.ts**
Re-exports the extracted persona types without changing consumer import
paths.

**desktop/src/testing/e2eBridge.ts**
Extends mock persona create, update, publication, and catalog parsing
with production-shaped description behavior.

**desktop/tests/e2e/agents.spec.ts**
Verifies an edited description persists and appears on the agent card.

</details>

### Reproduction Steps

1. Open **Agents**, edit a custom or built-in agent, and enter a
sentence in **Description**.
2. Save the agent and confirm the sentence appears as the second line on
its card.
3. Reopen the agent and confirm the authored description is restored;
clear it and confirm the card returns to the model label.
4. Paste more than 280 Unicode characters and confirm the field keeps
the first 280 characters and shows the near-limit counter.
5. Share or export/import the agent and confirm the description survives
in the catalog/profile or snapshot without showing a restart-required
badge for a description-only edit.

### Screenshots / Demo

The focused Playwright flow `built-in persona edits persist` exercises
the edited dialog, persisted value, and resulting card subtitle.
Screenshots can be added after review if the field placement or two-line
card treatment needs visual iteration.

### Verification

- `cargo test --manifest-path desktop/src-tauri/Cargo.toml --lib` —
3,029 passed
- `cd desktop && pnpm test` — 5,805 passed
- `cd desktop && pnpm exec tsc --noEmit`
- Focused Playwright: `built-in persona edits persist` — passed
- Pre-push desktop, Tauri, typecheck, test, file-size, and branch-skew
gates — passed

---------

Signed-off-by: tulsi <tulsi@block.xyz>
2026-08-31 17:12:52 -04:00
Will Pfleger
a7c7414a7f feat(desktop): implement 30178 team catalog backend (#5112)
Implements the Rust/backend half of 30178 team catalog sharing on the
community catalog. No TS callers yet — this is PR 1 of 2;
[#3995](https://github.com/block/buzz/pull/3995) (stacked here) adds the
parse layer, hooks, `CommunityCatalogDialog`, and e2e tests.

## What this adds

**Projection builder** (`team_catalog.rs`):
`build_team_catalog_event/content` produces a 30178 event from a team +
member definitions. Size contracts: 192 KiB total ceiling, per-field
bounds (name 256 B, text 4 KiB, system-prompt 16 KiB, avatar URL 32 KiB
for projection fields; https URLs additionally validated at 2,048
bytes). Avatar handling: oversized raster data URLs downscaled to fit;
oversized built-in avatars silently omitted; oversized https URLs
rejected with a named error.

**Share/unshare/tombstone** (`commands/teams/pending.rs`):
`prepare_team_publication_at` retains a signed 30178 head for the flush
loop; share state is relay-scoped (one community can share while another
does not). `refresh_or_retract_shared_head_at` rebuilds or tombstones
the head immediately on team/member edit — no stale publication until
the next boot. Both the 30178 catalog and 30176 team tombstones are
signed with a `created_at` that strictly dominates the retained head's
(read inside the delete transaction), so a future-dated head cannot
survive its own deletion under the relay's `created_at <=` soft-delete
gate.

**Serialized-publisher share command** (`commands/teams/sharing.rs`,
`managed_agents/persona_events.rs`): `set_team_shared` publishes the
retained head through `flush_pending_events_at` rather than submitting
the prepared event directly. A direct submit ran outside
`managed_agents_store_lock` and raced `delete_team`: the delete
atomically purges the head's retained row and enqueues a newer 30178
tombstone in one transaction, and a delayed direct submit could land the
old shared head *after* that tombstone. Because 30178 replacement has no
deletion watermark, the deleted team would go publicly live again.
Routing through the flush is necessary but not sufficient, because the
flush is not itself a single publisher: several call sites (the 30s
sweep, this share toggle, managed-policy updates) invoke it
concurrently, and each invocation has an await gap between its per-row
re-read and its relay POST. A second flush could publish the tombstone
in that gap while an earlier flush's delayed POST lands the just-purged
head after it. The flush now acquires a per-scope publisher mutex —
keyed by the canonical retention `db_path`, which already *is* the
durable scope identity (hashed normalized relay URL + owner pubkey) —
and holds it across its entire invocation: snapshot, per-row re-read,
POST, and `mark_synced`. Serialized-per-scope flush ⟹ within one scope
the only interleavings are head-before-tombstone (the head lands first,
then is dominated by the later tombstone) or purged-row-skip (the delete
committed first, so the re-read skips the head) — a purged head can
never publish after its tombstone. The lock is a
`LazyLock<Mutex<HashMap<PathBuf, Arc<tokio::sync::Mutex<()>>>>>` static
rather than an `AppState` field: it keeps the invariant at its
acquisition site and out of the size-ratcheted `app_state.rs`
(precedent: `agent_models_databricks.rs`'s `AUTH_GATE`), and the
std-mutex map guard is released before the async guard is awaited so it
never spans an await point. Keying per scope — rather than one
process-global lock — means a stalled or hostile relay in one community
can no longer block publication in every other community, and each
per-row submit is additionally wrapped in a
`tokio::time::timeout(PUBLISH_TIMEOUT = 60s)`:
`submit_signed_event_at_with_keys` first waits on the process-wide
admission gate (up to 300s on a 429) and then POSTs on the app-wide
`http_client`, which leaves reqwest's connect/read/total timeouts unset,
so a relay that accepts the connection and never finishes the response
would otherwise pin the lock forever. A timeout takes the same
`Err`/`continue` path as a relay rejection — the row stays pending for
the next 30s sweep and a timed-out tombstone keeps its replacement
deferred this pass — so a live admission gate now surfaces as
timeout-pending rather than a held lock, the correct durable behavior
since the sweep retries. `publicationStatus` (Published/Queued) is
derived by re-reading the retained row's pending flag after the flush.
The previously-unused `relayMessage` field is dropped from
`SetTeamSharedResult`: the flush loop swallows every per-event relay
rejection to its own log and only surfaces local DB faults (which the
status re-read already propagates), so the field was permanently `null`
on this path. #3995's `tauriTeams.ts` mapping and `useTeamActions.ts`
log branch drop with it.

**Domination-aware flush** (`managed_agents/persona_events.rs`): a
strictly-dominating tombstone can be signed past the relay's ingest
acceptance window (`MAX_TIMESTAMP_DRIFT_SECS`, ±900s from server time).
Republishing such a byte-frozen event verbatim from the pending queue
lets it age out of the window and be rejected forever, stranding the
head live. The flush loop is now domination-aware for every retained
kind:5 (covering both 30176 and 30178). For a pending tombstone with
floor `f` (= the retained row's own `created_at`):

- `f <= now` → re-date and re-sign at `now` (mirrors the existing
archive-request re-sign branch; `mark_synced` stays keyed to the
untouched retained row, so a re-date can't mask a concurrent edit),
- `now < f <= now + 900` → publish verbatim at `f`, inside the window,
- `f > now + 900` → skip the sweep; the event stays pending and its
replacement keeps deferring (via `failed_tombstones`) so out-of-order
retraction remains impossible, converging as the wall clock advances.

No path emits an event the gate rejects, and a boundary reject
self-heals through the submit-error requeue. Durable across offline gaps
of any length.

**Atomic adopt** (`commands/teams/adopt/`): `add_team_from_catalog`
re-fetches and signature-verifies the head from the relay, then plans
and commits a multi-entity add across two store writes with byte-exact
rollback on any failure (crash window between writes explicitly
retained). `plan_add` resolves full member provenance (owner, d-tag,
member-key, projection-hash), reuses a recipient's own local built-in
only when the published slug matches and the reuse hint's
`projection_hash` — recomputed from the member's own embedded fields at
the parse boundary and rejected on mismatch — equals
(case-insensitively, matching the boundary's hex tolerance) the
recipient's local built-in hash, and reactivates deactivated copies on
re-add. Because the boundary already proves the hint hash describes the
reviewed projection, a publisher cannot pair a real built-in's slug +
hash with arbitrary reviewed fields to make adoption install the
recipient's built-in in place of what was shown. `commit_stores`
snapshots both stores before writing and restores them on failure. The
commit and the retention enqueue are sequenced inside
`commit_and_enqueue`, the sole route to a durable adoption commit: once
the store write succeeds it enqueues a pending 30175 for every member
copy the add wrote or reactivated and a pending 30176 for the team, so a
crash before the next boot reconcile cannot lose the only adopted copy.
A provenance match on an already-active copy is retained too (not just a
reactivation): a recovery retry after a crash between the persona write
and post-commit retention finds the copy active with no 30175 row, and
`plan_add` short-circuits once the team row exists, so this reuse branch
is the only place that retry can re-enqueue the orphaned member head.
Retaining unconditionally is conservative, not exact — an active copy
still referenced by a standalone managed agent can already hold a live
head, and re-retaining only bumps it monotonically; reused built-ins are
handled separately and never reach this branch. A byte-identical reused
built-in and an idempotent replay write nothing and enqueue nothing; a
failed commit propagates and enqueues nothing. Enqueue is best-effort
per row (the boot reconcile is the backstop). The frontend refreshes via
the `useAddTeamFromCatalogMutation` query invalidation in #3995, so no
`agents-data-changed` emit is needed here.

**Startup reconcile** (`event_sync.rs`):
`reconcile_team_catalog_heads_at` walks all retained 30178 heads at
boot: republishes heads whose content changed, tombstones heads whose
team or member was deleted, skips unshared heads and unchanged content.
Multi-team continuation — all shared teams processed in one pass.

**Cross-device catalog retention** (`commands/personas/inbound.rs`):
both recovery paths above — the boot reconcile worklist and the
interactive `refresh_or_retract_shared_head_at` — key off a retained
30178 row and guard-return without one. A second device therefore never
retained the owner's own catalog head published from another device, so
its later edit or delete could never supersede or retract that
discoverable head. The inbound reconcile now retains an inbound 30178
head as this device's publication witness through
`retain_inbound_catalog_witness`, a self-gating dispatcher invoked
unconditionally on the production non-deletion path: newest-wins via
`retain_inbound_event`, arrival-scoped, no local JSON store, and
deliberately **no** refresh or republish on arrival — a 30178 arrival is
either this device's own echo or the other device's publication, and
rebuilding on either would make two devices ping-pong identical heads.
Retention advances the witness and stops. The tombstone router accepts a
kind:5 covering a 30178 coordinate, so an inbound deletion purges the
retained head on the receiving device (the covered-head purge already
happens inside `commit_inbound_tombstone_with_store`; a 30178 head has
no local record to remove). After a successful inbound persona/team
upsert, this device refreshes the affected shared heads so the community
catalog tracks the inbound edit (persona edit → every team whose
resolved members include it, resolving the local persona `id` by d-tag;
team edit → that team's head); after an inbound tombstone, a team
deletion retracts its 30178 coordinate and a persona deletion refreshes
the teams that listed it. The refresh is idempotent across devices:
`refresh_or_retract_shared_head_at` skips the publish when the rebuilt
projection is byte-identical to the retained head and still shared, so
the editing device's own published head triggers no churn republish on
the receiving device.

**Executable-text concealment gate** (`team_catalog.rs`,
`definition_validation.rs`): `validate_team_catalog_content` — the
single chokepoint both the publish builder
(`build_team_catalog_content`) and the adopt parser
(`team_catalog_content_from_event`) funnel through — now rejects
invisible, default-ignorable, and bidirectional-override characters
(e.g. U+200B, U+2066, U+202E) in every field delivered verbatim to the
ACP harness or rendered as reviewed identity in the catalog UI. This is
the same invariant the persona catalog already enforces at its own parse
boundary (`persona_catalog::parse_agent`); the 30178 boundary was the
outlier. Member `display_name` + `system_prompt` go through
`validate_agent_definition_text` per member (exact parity with
`parse_agent`: display-name rule with no layout controls, prompt rule
allowing `\n`/`\t`); `name_pool` entries take the display-name rule
since they are minted verbatim as instance display names; team
`instructions` take the visible-text rule with layout controls allowed,
since they reach `BUZZ_ACP_TEAM_INSTRUCTIONS` multiline. The team `name`
takes the display-name rule (no layout controls) and the `description`
takes the visible-text rule with layout controls allowed, since both are
rendered verbatim in the catalog UI as reviewed identity.
`validate_visible_text` is exposed `pub(crate)` from
`definition_validation.rs` and re-exported via `managed_agents`. A
signed, shared, current head can no longer smuggle concealed control
characters into executable configuration or reviewed catalog text
through either the publish or the adopt path; emoji (VS16/ZWJ) names and
multiline instructions still pass.

**Types**: `TeamRecord` and `AgentDefinition` extended with `shared`,
`catalog_source`, `team_catalog_source` fields. All commands registered
in `lib.rs`.

## Tests

- `team_catalog/tests.rs`: projection, size contracts, member-key
stability, tombstone rollback, fixture matrix
- `adopt/tests.rs`: head verification, store planning, provenance,
rollback
- `team_catalog/tests/concealment.rs`: the chokepoint rejects
default-ignorable (U+200B) and bidi controls (U+2066, U+202E) in member
`display_name`, `system_prompt`, `name_pool`, team `instructions`, and
the team `name`/`description`, on both the publish and adopt paths; an
emoji-bearing display name and multiline instructions still pass, so no
legitimate team becomes unshareable
- `team_catalog/tests/reuse_hint.rs`: a member pairing a real built-in's
slug with that built-in's genuine `projection_hash` but carrying
unrelated reviewed fields is rejected at the parse boundary, so adoption
can never substitute the recipient's built-in for the reviewed
projection; an honestly-stamped built-in reuse hint (including an
uppercase form of its true hash) still passes the boundary. Removing the
boundary recompute lets the tampered member validate, proving the test
discriminates the substitution class
- `adopt/tests/reuse.rs`: `reusable_builtin` reuses a local built-in for
an exact-match hint (one record, no copy), reuses it just the same when
the genuine hash is uppercased (case-insensitive, matching the boundary
— one record, not two), and falls through to an authoritative embedded
copy when the hash does not match. Comparing the hash case-sensitively
turns the uppercase case red (two records instead of one reused)
- `adopt/tests/concealment.rs`: a signed, shared, current head carrying
a bidi override drives the `add_verified_team` sequence (verify+parse →
`plan_add` → `commit_and_enqueue`) through real temp stores and a real
retention scope, asserting the head is rejected AND the personas store,
teams store, and retention rows are all left byte-unchanged. Stripping
the concealment call at the chokepoint turns it red — the parse then
succeeds and both stores are written, proving the test discriminates a
validate-after-write regression, not just an error return
- `adopt/tests/retention.rs`: adoption drives `commit_and_enqueue`
through a spy commit + a real temp-dir retention scope and asserts
persisted pending rows — commits-then-enqueues (30175 per minted member
+ 30176 team), a failed commit enqueues nothing, an idempotent replay
skips both the commit and the enqueue, a reused built-in retains only
the team, a reactivated copy is re-retained, and a partial-commit crash
recovery (active member copy with no retention row, team row absent)
re-enqueues the orphaned member's 30175. Deleting the enqueue inside the
seam turns these red — the wiring, not just the helper, is protected
- `sharing/tests.rs`: publish/queue lifecycle plus three concurrency
gate tests. (a)
`concurrent_flushes_never_land_the_head_after_its_tombstone` prepares a
share, runs a concurrent delete's purge+tombstone, flushes the tombstone
to a recording relay, then releases the delayed share and asserts the
purged 30178 head is never published after its tombstone and no pending
row survives (removing the lock turns it red — the relay sees the
resurrected head after the tombstone). (b)
`a_stalled_scope_does_not_block_publication_in_another_scope` pins one
scope's flush mid-POST on a stalled relay and runs a second scope's
flush to completion, asserting it publishes without waiting
(re-globalizing the key turns it red). (c)
`a_stalled_relay_releases_the_publisher_lock_within_the_bound` proves a
never-completing POST returns within `PUBLISH_TIMEOUT`, leaves the row
pending, and releases the lock so a subsequent same-scope flush proceeds
(removing the timeout turns it red).
`test_relay_rejection_stays_durably_queued` asserts queued +
still-pending rather than a relay-message string, matching the
flush-routed contract where the rejection text is no longer surfaced
- `pending/tests.rs`: share/unshare/tombstone lifecycle, edit
refresh/retract, tombstone timestamp domination, typed outcomes,
cross-device catalog convergence — device B retains device A's inbound
head then supersedes it on a member edit and tombstones the coordinate
on a delete, a byte-identical rebuild is a no-op (`Noop`, `created_at`
untouched), and an inbound retention alone queues no outbound publish
(the no-ping-pong guard). Neutralizing the inbound retention leg turns
the supersede/tombstone regressions red — B stays blind (`Noop`, no
dominating tombstone) — proving they discriminate the load-bearing leg
- `catalog_reconcile_tests.rs`: a signed kind:30178 head is driven
through the real production entrypoint
`reconcile_inbound_persona_event_blocking` over a `MockRuntime`
`AppHandle` (retention scope resolved from the handle's `app_data_dir`
under an overridden `$HOME`/`$XDG_DATA_HOME`), asserting the arrival
witness is retained at the owner coordinate with `pending_sync=false`,
stored verbatim, and no outbound publish is queued. An early return for
`KIND_TEAM_CATALOG` immediately before the production
`retain_inbound_catalog_witness` invocation turns it red, proving the
seam under test is the production dispatch path and not a test-only shim
- `pending/tests/gate.rs`: flush driven through a stub relay that logs
every `POST /events` with its accept/reject status and enforces the real
±900s ingest gate, for both 30176 and 30178 — within-window
publish+dominate; beyond-window stays-pending with **zero POSTs** (the
gate never receives a rejectable event); and the delayed/offline-retry
case where a tombstone signed strictly past a then-future head has aged
more than 900s into the past, so flush must re-date to `now` to publish.
The reversal check — restore the byte-frozen replay in
`persona_events.rs` and the delayed-retry and zero-POST assertions go
red — is what proves the suite discriminates the fix from the rejected
implementation
- `teams/tests.rs`: 30176 tombstone timestamp domination and no-head
fallback
- `event_sync_team_catalog_tests.rs`: reconcile scenarios including
multi-head continuation
- 26 shared JSON parity fixtures
(`tests/fixtures/team_catalog_content/`) consumed by both this PR's Rust
tests and #3995's TS tests

## Durable ordering, deletion reconcile, and relay-contract alignment

The catalog paths above sit on the shared inbound/deletion retention
seam. This PR makes that seam's ordering structural rather than
conventional, adds a negative-side (deletion) counterpart to the
existing positive-side boot backstop, and aligns inbound resolution with
the relay's actual soft-delete and NIP-33 winner rules.

**Preflight-then-commit (`commit_inbound_with_store`,
`commands/personas/inbound.rs` + `retention.rs`).** A named primitive
runs the fallible store mutation first and advances the durable
retention head only on success; an event that loses preflight returns
`Skipped` without touching the store. The persona/team upsert arms and
the inbound kind:5 removal path all route through it, so no inbound arm
can advance the head ahead of the store write it represents. The
managed-agent arm keeps its own preflight (its runtime transition must
not run for a skipped event) and still advances the head only after
`save_managed_agents`.

**Atomic + monotonic tombstone helpers (30175 / 30176 / 30177).** The
three ordinary tombstone helpers (`commands/personas/pending.rs`,
`commands/agents_pending.rs`, `commands/teams/mod.rs`) each read the
prior head, sign, delete, and retain inside one `BEGIN IMMEDIATE`
transaction, and sign the kind:5 with a `created_at` that strictly
dominates the prior head (`monotonic_created_at(prior_head)`). This
mirrors the 30178 `tombstone_team_catalog_coordinate` precedent. The
three siblings deliberately duplicate the `BEGIN IMMEDIATE` shape rather
than sharing a helper this round — the shared-helper consolidation is
deferred to the persona-tombstone follow-up PR where the flush-replay
class already lives.

**Deletion reconcile (`event_sync.rs`, negative-side counterpart of the
positive-side boot backstop).** The positive side already reconstructs
missing retained heads at boot from surviving disk records. Deletion is
the asymmetric gap: an atomic tombstone helper preserves the head on
failure, but boot reconcile enumerated disk records — deletion already
removed them — so an orphan retained head was never tombstoned. The
deletion reconcile enumerates retained 30175/30176 heads and tombstones
only genuine orphans (a retained head with no matching disk record),
routing through the now-atomic helpers. It reconciles only against a
successfully parsed store: a truncated, malformed, or wrong-shape JSON
store fails loudly (never triggers a tombstone); a missing file is
treated as empty. Managed agents (30177) are excluded by design: their
inbound sync retains a head *without* minting a local disk record
(agents carry device-local secrets that can't come from a relay event),
so a retained 30177 head with no matching record is the normal
cross-device state for every agent created on another device — not a
lost deletion. Sweeping it would tombstone and archive another device's
live agents at boot. Agent deletion-retry therefore stays a pre-existing
gap owned by the direct delete path (tracked in Follow-ups).

**Inbound relay-contract alignment (`retention.rs`,
`commands/personas/inbound.rs`).** Two inbound rules now match the
relay:
- *Equal-second tie-break.* `inbound_event_outcome` previously treated
every equal timestamp as stale; the relay resolves equal `created_at` by
lowest event id. Preflight now matches the relay tuple — strictly newer
timestamp wins, equal timestamp resolves by lower event id, an exact
echo skips — so two devices authoring different same-second successors
converge instead of one silently republishing an event the relay
refuses.
- *Covered-head resolution on inbound kind:5.*
`reconcile_inbound_tombstone` previously consulted only the retained
kind:5 row, so a historical tombstone replayed after a newer recreation
deleted the recreated record and never purged the covered head.
Preflight now resolves both the tombstone row and the covered
`(target_kind, owner, d_tag)` head: a target head strictly newer than
the tombstone preserves JSON and skips; an actually-covered head is
removed from disk first (fallible), then the tombstone row commit and
covered-head purge happen atomically. A JSON-save failure advances
neither, so the identical event stays retryable.

**Atomic agent-archive coupling (`commands/agents_pending.rs`).** The
30177 tombstone and the 9035 archive request now enqueue in one `BEGIN
IMMEDIATE` transaction, with the archive's `persona_id` derived from the
retained head (`persona_id_from_head`) rather than the deleted record,
where it survives the tombstone as owner-signed historical alias data.
The standalone `archive_managed_agent_pending` production callers are
removed — there is no double-enqueue path. Unlike personas/teams, this
coupling is not re-enqueued by the boot deletion reconcile (30177 is
excluded, above): a crash after the disk-authoritative record is removed
but before this transaction commits leaves agent deletion-retry a
pre-existing gap owned by this direct delete path (tracked in
Follow-ups).

## Follow-ups

`publish_prepared_persona` (`commands/personas/sharing.rs`) has the
identical direct-submit-outside-the-lock race for 30175 persona heads
that this PR fixes for 30178 team heads. It predates this work and is
tracked in the separate persona-tombstone follow-up PR, not folded here.

The app-wide `http_client` leaves reqwest's connect/read/total timeouts
unset (`app_state.rs` builder configures only pool options). This PR
bounds the team-publish call site with a `tokio::time::timeout`, but
every other consumer of the shared client remains exposed to a
non-responding endpoint. A client-wide default timeout is the broader
fix; it is pre-existing on main and affects all consumers, so it is out
of scope here.

Managed-agent deletion-retry: the atomic 30177 tombstone + 9035 archive
is best-effort, and unlike personas/teams it is deliberately excluded
from the boot deletion reconcile (a device-local-absent 30177 head is
the normal cross-device state, not a deletion). A crash between the
delete's store write and its retention enqueue therefore has no boot
backstop for agents. The durable fix is a local deletion intent written
before the record is removed; deferred rather than folded into this
round.

Stack: this PR → [#3995](https://github.com/block/buzz/pull/3995)

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-08-27 17:44:58 -04:00
Kalvin C
be8d7756d5 feat(agent): discover Databricks Unity Catalog models (#6918)
## Summary

Add Unity Catalog model-service discovery to `buzz-agent` Databricks v2,
preserve full Unity Catalog FQNs through ACP model discovery, route
model services through MLflow chat, and add the optional
`DATABRICKS_MODEL_FILTER` visibility filter.

The resilience follow-up bounds each catalog attempt across headers,
bounded body reads, and JSON parsing; retries transient 499/5xx,
transport/body failures, malformed JSON, and attempt timeouts; and emits
only safe catalog/status diagnostics.


## Validation

The live validation and test gates below were run on the pre-rewrite tip
`1cf6c66e7c5bf9a00c357bda24df48e3beeb310b`. The rewritten tip
`0364cf44f3eb5cfbd5771b0a0dd7868ce0ad2c19` has identical trees for both
commits, so the attribution rewrite changes no tested code.

- 31 catalog tests passed
- 19 Databricks OAuth/routing integration tests passed
- `cargo check -p buzz-agent` passed
- `cargo clippy -p buzz-agent --all-targets -- -D warnings` passed
- `cargo fmt --check` passed
- `git diff --check` passed
- Desktop Tauri validation passed through the repository-supported setup
path, including 2,777 library tests and auxiliary terminal suites

The full `buzz-agent` package has one separately reproduced pre-existing
failure: `regressions::cancel_kills_inflight_tool_via_mcp_notification`,
failing on both baseline `eb8e97cfe` and the follow-up worktree. No
Databricks path reaches that test. The live validation proves discovery
and ACP exposure, not inference against every listed model.

---------

Signed-off-by: Kalvin Chau <kalvin@block.xyz>
Signed-off-by: am <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
Co-authored-by: am <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
2026-08-27 13:37:12 -07:00
thomaspblock
de188ebf06 feat(projects): add agent and CLI project-home support (#6590)
## Summary
- inject bounded project-home identity and repository context into
managed agent sessions
- add project-aware CLI flows for creating projects, repositories,
issues, and related channels
- match project homes through the existing relay query surface, then
filter channel metadata client-side

This is Part 1 of the channel-first Projects stack. Part 2 contains
project creation and model foundations.

## Testing
- `cargo fmt --all -- --check`
- `cargo clippy -p buzz-cli -p buzz-acp --all-targets -- -D warnings`
- `cargo test -p buzz-cli -p buzz-acp` — 1,184 tests passed, 1 doc test
ignored
- full pre-push gate passed

## Post-Deploy Monitoring & Validation
- validate project-home agent context and project-aware CLI commands
against a staging relay
- healthy signals: project context matches the active channel, explicit
repo coordinates remain stable, and normal channels receive no project
block
- failure signals: cross-channel project context, duplicate project
creation, or commands targeting an unrelated repository; mitigate by
reverting this PR

---------

Signed-off-by: Thomas Petersen <thomasp@squareup.com>
Signed-off-by: Wrench <0eabe6ea5758c1e4c5b68cea4ac42b32c479072883cb28da8110b4a47c32b9a1@buzz.block.builderlab.xyz>
Co-authored-by: Wrench <0eabe6ea5758c1e4c5b68cea4ac42b32c479072883cb28da8110b4a47c32b9a1@buzz.block.builderlab.xyz>
2026-08-26 12:09:06 -07:00
Taylor Ho
e760c51820 feat(workflows): discover trigger filter values (#6712)
**Category:** improvement
**User Impact:** Workflow authors can discover people and messages while
configuring trigger filters, then see readable enriched labels instead
of raw identifiers.

**Problem:** Author and message filters required users to know and paste
raw public keys or event IDs, and configured workflows surfaced those
opaque values afterward. **Solution:** Add network-backed pickers and
presentation enrichment while keeping deterministic local public-key and
event-ID fallbacks authoritative whenever discovery is unavailable or
untrusted.

Related issue: none found.

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

**desktop/src/features/workflows/ui/WorkflowAuthorPicker.tsx**
Adds channel-aware author discovery, profile search, keyboard
navigation, loading states, and deterministic public-key fallback
selection.

**desktop/src/features/workflows/ui/WorkflowCard.tsx**
Uses enriched trigger presentation when building the workflow card’s
readable summary.

**desktop/src/features/workflows/ui/WorkflowDialog.tsx**
Keeps Escape scoped to an active filter picker before allowing the
inspector or dialog to close.

**desktop/src/features/workflows/ui/WorkflowFormBuilder.tsx**
Threads channel context into trigger filters and renders enriched
author/message summaries in the workflow sequence.

**desktop/src/features/workflows/ui/WorkflowMessagePicker.tsx**
Adds paged channel-history discovery, message search, exact event
lookup, profile labels, keyboard navigation, and bounded results.

**desktop/src/features/workflows/ui/WorkflowRichTriggerDescription.tsx**
Renders compact author identity details and loading presentation inside
trigger summaries.

**desktop/src/features/workflows/ui/WorkflowTriggerConditions.tsx**
Connects author and message filter accordions to their pickers while
preserving selected and excluded condition semantics.

**desktop/src/features/workflows/ui/useWorkflowAuthorPresentation.ts**
Resolves configured author keys to trusted display labels with
deterministic fallbacks.

**desktop/src/features/workflows/ui/useWorkflowTriggerPresentation.ts**
Enriches configured message IDs only after validating the fetched event
and channel.

**desktop/src/features/workflows/ui/workflowAuthorCandidates.test.mjs**
Covers author candidate normalization, ordering, deduplication, and
fallback behavior.

**desktop/src/features/workflows/ui/workflowAuthorCandidates.ts**
Builds stable author candidates from channel members, profiles, and raw
public keys.

**desktop/src/features/workflows/ui/workflowConditionExpression.ts**
Allows message IDs to participate in basic trigger-filter parsing.

**desktop/src/features/workflows/ui/workflowDefinition.ts**
Accepts enriched trigger text when generating workflow card labels.

**desktop/src/features/workflows/ui/workflowMessageCandidates.test.mjs**
Covers event validation, source merging, deterministic ordering, and
exact-lookup enrichment boundaries.

**desktop/src/features/workflows/ui/workflowMessageCandidates.ts**
Validates message candidates by event kind, channel, and exact event ID
before permitting enrichment.


**desktop/src/features/workflows/ui/workflowTriggerDescription.test.mjs**
Covers readable selected/excluded author and message descriptions plus
loading fallbacks.

**desktop/src/features/workflows/ui/workflowTriggerDescription.ts**
Builds concise enriched trigger descriptions while retaining stable
raw-ID fallbacks.

**desktop/tests/e2e/workflow-local-controls.spec.ts**
Exercises picker discovery, selection toggles, Escape ownership, bounded
scrolling, and enriched workflow summaries.

</details>

## Reproduction steps

1. Open Workflows and create a workflow for a channel with members and
message history.
2. Choose **Reaction Added** as the trigger and expand **Author**.
3. Confirm channel members and fetched profile results are discoverable,
searchable, and keyboard accessible; choose one.
4. Expand **Message**, confirm recent channel messages appear in a
bounded list, and choose one.
5. Toggle either selected filter between **is** and **is not**, then
collapse the inspector and confirm the sequence summary stays readable.
6. Add a send-message step and create the workflow; confirm its card
uses the resolved author and message labels.
7. Repeat while discovery is unavailable and confirm raw public
keys/event IDs remain selectable and authoritative.

## Screenshots

### Author discovery

![Author picker showing discoverable channel members and profile
labels](https://raw.githubusercontent.com/block/buzz/df47bdab841e0f52eb1f4ea9ac4e70aa16d240e0/pr-6712--01-author-discovery.png)

### Message discovery

![Message picker showing bounded channel history
discovery](https://raw.githubusercontent.com/block/buzz/df47bdab841e0f52eb1f4ea9ac4e70aa16d240e0/pr-6712--02-message-discovery.png)

### Selected filter summaries

![Workflow builder showing readable selected author and message
filters](https://raw.githubusercontent.com/block/buzz/df47bdab841e0f52eb1f4ea9ac4e70aa16d240e0/pr-6712--03-selected-filter-summaries.png)

### Enriched workflow card

![Workflow card showing enriched author and message
labels](https://raw.githubusercontent.com/block/buzz/df47bdab841e0f52eb1f4ea9ac4e70aa16d240e0/pr-6712--04-enriched-workflow-card.png)

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
Co-authored-by: Princess Donut <0366ccd5ee09c2779a9d6bd6683daa17c16a508a51f6a7e7314018dab8fdc49b@buzz.block.builderlab.xyz>
Co-authored-by: Rizz <302abe414ca6e3134763d2539bfcf145aea2a63fe5f8455204ed602fd40cf381@buzz.block.builderlab.xyz>
2026-08-24 17:40:23 -07:00
morgmart
db5617dd15 fix(desktop): emit singular mention feed category so alerts route correctly (#6665)
## Problem

Mentions — and thread replies that @-mention you — played the **Needs
action** sound instead of the **@Mentions** sound. Reported by
@morgmart: "I set Needs action to a different sound and it's the only
one I ever hear."

## Root cause

Two vocabularies got conflated in #475:

- **Section / filter vocabulary** (plural): `mentions`, `needs_action`,
`activity`, `agent_activity` — the shape of `FeedSections`, the
`--types` filter, and the agent-facing CLI docs.
- **Per-item category vocabulary** (singular for mention): `mention`,
`needs_action`, `activity`, `agent_activity` — the `FeedItemCategory`
contract in `desktop/src/shared/api/types.ts`, unchanged since #12.

The Tauri feed builder reused the filter string `"mentions"` as each
mention item's `category`. Only one word differs between the
vocabularies, so only mentions broke. Every frontend consumer compares
against the singular, so real mentions never matched and fell through to
the resolver's `needs_action` fallback.

The E2E mock bridge emits the singular form, so tests never saw the
drift.

### Symptoms this fixes (all from the one mislabel)

- Mentions and mentioning thread replies played the Needs-action sound
- Mention notifications used the Needs-action title format
- Mentions in muted channels were suppressed (the mute-bypass never
fired)
- Inbox / Home feed labelled mentions "Channel update"
- Channel activity popover's mentions list was always empty

## Fix

**Fix the owner, not the symptoms.** `FeedItemInfo.category` becomes a
`FeedItemCategory` enum whose serde form is exactly the TS union, so a
misspelled category can't compile at the producer. A serialization test
pins each variant to its wire string.

**Frontend:** `slotForFeedKind` maps every known category explicitly.
The `needs_action` fallback for unknown categories is **kept on
purpose** — a contract drift should cost the user the wrong sound, not a
missed alert — but it now `console.warn`s so the drift is visible to
developers instead of masquerading as intended behavior. `e2eBridge.ts`
and `tauri.ts` now derive the category type from `types.ts` instead of
retyping it.

Not touched: the plural `--types` filter and `FeedSections` keys. Those
are the section vocabulary and are correct as-is.

## Verification

- `just ci` green (file-size ratchet, Rust/Tauri/desktop/mobile tests,
desktop + web builds)
- New tests: 2 Rust
(`feed_item_category_serializes_to_frontend_contract`,
`feed_item_from_event_carries_singular_mention_category`), 3 TS in
`sound.test.mjs` incl. one that feeds the old `"mentions"` string and
asserts fallback + warning
- **Runtime, dev build against the production relay:** controlled test
from an agent identity into a test channel —
- mention in channel → @Mentions sound, inbox shows "Mentioned in" ✅
(was Needs-action)
- thread reply with mention → @Mentions sound, once ✅ (was Needs-action)
- plain thread reply in the channel being viewed → silent, as designed ✅

## Reviewers

- @tlongwell-block — #475 introduced the plural category; please confirm
it wasn't intentional
- @wesbillman — owner of the original `FeedItemCategory` contract (#12)
and most of the feed builder
- @taylorkmho — owner of the sound-slot model and resolver (#968); the
fallback-with-warning shape is the part to weigh in on
- cc @klopez4212

---------

Signed-off-by: morgmart <98432065+morgmart@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>
2026-08-24 10:20:53 -07:00
Tyler
2d280376ad perf(desktop): persist channel heads, collapse thread reads and reply sends (#6572)
## Summary

Lands the build-now items from the desktop latency plan
(#ui-performance-deep-dive) as one change. Every perceived-latency hot
path a user hits on launch, channel open, thread open, and reply send
drops one or more round trips.

**A1 — persisted channel heads (the big one).** Native WAL SQLite cache
(`desktop/src-tauri/src/channel_head_cache.rs`) keyed by `{pubkey,
relayUrl}` scope, 32 rows/scope LRU, 1 MiB per-row drop cap,
schema-version reset, corrupt-row tolerance, checkpointed on shutdown.
Three blocking-pool commands: `channel_head_cache_load` / `_store` /
`_clear`. On the renderer side, `CommunityQueryProvider` kicks off
hydration of up to 12 heads when it constructs the query client — the
app, splash and relay preconnect mount immediately; only
`useChannelMessagesQuery` awaits the seed (`channelHeadHydration`), then
consumes a one-shot hydrated gate so a hydrated channel pays **zero**
`get_channel_window` calls on mount and exactly **one** on the
post-subscription refresh, whose response replaces page zero wholesale.
That refresh fires whether live-subscription setup succeeds or fails,
and is sequenced behind hydration so it is always a distinct
authoritative fetch (see Review follow-ups). Bounds-only persisted heads
(zero rows) are not hydrated and take the cold loading path. The
timeline loading latch recognizes native-hydrated rows as restart-safe
so they paint immediately instead of holding a skeleton. The cache is a
paint accelerator only — the relay response is always authoritative.
Replaces the legacy localStorage `messageSnapshot.ts` (removed, -401
lines).

Kill switch: `VITE_BUZZ_CHANNEL_HEAD_CACHE=off` at build time or
`localStorage["buzz-channel-head-cache"] = "off"` at runtime. Cache is
cleared on community removal and scoped per identity, so a replaced
signer never sees the previous identity's rows.

**B1 — thread aux in one response.** Relay thread filters accept
`include_aux`; the bridge appends the same authorized two-hop
reactions/edits/deletions closure a channel window gets
(`build_aux_query` shared with the window path). Renderer
`useThreadReplies` drops its two follow-up aux fetches. `next_cursor` is
computed from reply-kind rows only since aux rows are unpaged.
Documented in `docs/bridge-channel-window.md`. Thread queries keep
`staleTime: 0` (`bcfe04e2f`): an earlier revision raised it to 30s,
which CI's `thread-unread.spec.ts` caught — once the user leaves a
channel, the live subscription stops feeding that thread's cache, so a
reopen must always take the (now single) authoritative read.

**B2 — cached root on reply send.** `send_channel_message` gains
`root_event_id`; when the renderer already holds the parent (channel or
thread cache) it passes the NIP-10 root, and native signs without the
relay round trip that `resolve_thread_ref` used to make. Strict hex
parse; `root_event_id` requires `parent_event_id`; absent root falls
back to the existing relay resolution. The renderer never sends a
guessed root.

**B4** general HTTP pool idle 10s→300s, max idle per host 1→2. **B5**
relay preconnect fires as soon as identity is ready instead of waiting
for `requestIdleCallback`. One e2e test (`relay-reconnect.spec.ts`
"service restart close resets accumulated backoff") had been relying on
the idle-callback batching to skip past its own seeded dial failures
before the channel list painted; `8133d70bb` makes it wait for the
connected state instead (test-only, still fails with the 1012 backoff
reset disabled). **B6** profile freshness 60s→10 min (both the in-memory
entry check and the query `staleTime`). Tradeoff: another user's
display-name/avatar edit can take up to 10 min to propagate to a client
that already holds their profile (relay reconnect refetches
`users-batch` but resolves from the still-fresh per-pubkey entry); your
own edits still evict the entry immediately (`evictUsersBatchEntries` in
`useUpdateProfileMutation`).

### Related issue
Follows #6456/#6457/#6459/#6460 (already merged). #6455 is the
measurement instrument and is intentionally not folded in. No duplicate
PR found.

### Review follow-ups
Addressing Carl's reviews
[5001114109](https://github.com/block/buzz/pull/6572#pullrequestreview-5001114109)
and
[5002596542](https://github.com/block/buzz/pull/6572#pullrequestreview-5002596542),
each pushed as new commits (no rebase):

- `4f06b7770` fix(desktop): mount app while channel heads hydrate;
always revalidate — provider no longer gates children on the cache load;
`refreshAfterSubscribe` runs on subscribe failure too; bounds-only heads
skipped at seed; seed merges into an existing window store. +3 tests.
- `35834cb31` fix(relay): drain aux closure hops across the page clamp —
`query_all_pages` walks the `(created_at, id)` keyset via
`until`/`before_id` until a short page (`AUX_PAGE_LIMIT` =
`DEFAULT_MAX_PAGE_LIMIT`, `AUX_MAX_PAGES` = 64 warn+truncate) so
one-shot `limit: 1000` newest-first no longer drops the oldest
edits/deletions. +3 tests; `docs/bridge-channel-window.md` updated.
- `db21b0531` merge of `origin/main` `e23632941` (#6558, #6312 — no
overlap).
- `5a5566c0f` fix(desktop): sequence post-subscribe refresh behind
channel head hydration — `refreshChannelWindowMessages` awaits
`channelHeadHydration()` and, for a hydration-seeded query (`data !==
undefined && dataUpdatedAt === 0`), the in-flight snapshot fetch before
invalidating. Without this, a subscription that settles before the
SQLite load invalidated a data-less in-flight query; TanStack dedupes
that onto the existing fetch (`query-core` `fetch()` only cancels when
`state.data` exists), which returned the seeded snapshot — 0
authoritative fetches. Regression test reproduces Carl's exact ordering
(fails at `35834cb31` with 0 calls), plus a cold-channel guard that the
fix does not double-fetch.
- `b129231c8` fix(desktop): let concurrent post-hydration refreshes
share one window fetch — found independently by Max and Wren reviewing
`5a5566c0f`: subscribe settlement + reconnect both wake on the same
snapshot promise and both invalidate; the second (default
`cancelRefetch: true`) cancelled and replaced the first authoritative
fetch (3 queryFn calls, not 2, and the cancelled Tauri invoke still hits
the relay). The seeded branch now invalidates with `cancelRefetch:
false` so a second waker joins the in-flight fetch; cold/warm keep the
default (`test_canceled_stale_fetch_cannot_overwrite_catch_up_window`
relies on it). Concurrent regression test fails at `5a5566c0f` with 3.

### Testing
At `b129231c8` (PR head; verified in one shell with `git rev-parse HEAD`
= `b129231c8`): `pnpm check`, `tsc --noEmit`, desktop unit 5,393 / 0,
Playwright `boot-splash` + `channel-head-restart` + `relay-reconnect` +
`relay-reconnect-affordance` + `thread-unread` 34 / 34 on a fresh
`build:e2e`, pre-push hooks green.

At `5a5566c0f`: `pnpm check`, `tsc --noEmit`, desktop unit 5,392 / 0,
Playwright `boot-splash` + `channel-head-restart` + `relay-reconnect` +
`relay-reconnect-affordance` + `thread-unread` 34 / 34 on a fresh
`build:e2e`, pre-push hooks green.

At `35834cb31`: desktop unit 5,390 / 0; `cargo test -p buzz-relay --lib`
910 / 0; fmt + clippy `-D warnings` clean; Playwright 32 / 32 (same
specs minus affordance); GitHub CI green on every job except Smoke (3)
(unrelated project-review row-count + messaging timing flake, per Carl)
and Unit Tests (sherpa cache skeleton, below).

Earlier, all at `8133d70bb` (this PR head is `0c492366d` = 8133d70bb + a
comments-only commit correcting two `profile/hooks.ts` freshness
comments from 60s to 10 min; pre-push desktop check/typecheck/test
5,387/0 re-ran at 0c492366d) in one shell; `origin/main` = `040b203f7`
at PR open, since moved to `4baccd539` (#6558, mobile only — zero file
overlap, `git merge-tree` clean):

- `just desktop-test` — 5,387 passed / 0 failed (includes new hook-level
call-count test: cold = 1, stale-prefetched = 1, hydrated = 0 on mount
then 1 on invalidate with wholesale replacement)
- Playwright smoke `relay-reconnect.spec.ts` + `thread-unread.spec.ts` +
`channel-head-restart.spec.ts` — 30/30 (thread-unread was 8/13 at
`7acbf951b`; relay-reconnect was 15/16 at `bcfe04e2f`). The restart spec
persists a head, reloads into a fresh mock relay with the head fetch
held 5s, asserts the persisted row paints within 2s, exactly one
`get_channel_window` after open, and the stale row is removed when the
authoritative page lands.
- `pnpm typecheck`, `pnpm check` — clean

At `7acbf951b` (everything except the two-line `useThreadReplies.ts`
staleTime revert and the test-only `relay-reconnect.spec.ts` change),
also green in one shell:
- `just desktop-tauri-test` — 2,859 passed / 0 failed across the
workspace (channel_head_cache: wire shape, LRU+caps, schema reset,
corrupt-row skip)
- `just test-unit` — 632 passed (buzz-core/auth); `cargo test -p
buzz-relay --lib` — 908 passed / 0 failed
- `just check` components: fmt-check, clippy, desktop-check,
desktop-typecheck, desktop-tauri-fmt-check, desktop-tauri-clippy,
web-check, mobile-check, file-size-check — all green
- `just desktop-build`, `web-build`, `desktop-tauri-check`,
`mobile-test` (1,661 passed) — all green

CI note: the "Unit Tests" job goes red on this PR and on `main` whenever
it hits a poisoned `rust-cache` entry (an empty-directory skeleton of
`target/sherpa-onnx-prebuilt` that `sherpa-onnx-sys` build.rs trusts),
surfacing as `could not find native static library sherpa-onnx-c-api` in
`buzz-voice` — a crate this PR doesn't touch. Deleting the cache entry
and rerunning turned the job green at `0c492366d` (28/28); it re-poisons
on the next `main` push until the workflow clears that directory after
cache restore.

Reviewed in-channel by Wren (9 / 9 / 9.5) and Eva (9 / 9 / 9), and
line-by-line by me before opening; the staleTime fix re-verified by Wren
and me independently; the relay-reconnect test fix bisected and verified
by me.

---------

Signed-off-by: Perci <5a968df9a7494b4e019b9ecf739e088ba61097b4312124e9a88ae5b42e3f5f3e@buzz.block.builderlab.xyz>
Signed-off-by: Max <d8473ee32b973aa31a21a65adddcc4b69cc2a8a4dee8121ecd51926e0cddbc02@buzz.block.builderlab.xyz>
Signed-off-by: Wren <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@buzz.block.builderlab.xyz>
Signed-off-by: Meli <5aaa86bce934fc3445fc254aab560a40923f10252f92107e665073dede0e04d3@buzz.block.builderlab.xyz>
Co-authored-by: Perci <5a968df9a7494b4e019b9ecf739e088ba61097b4312124e9a88ae5b42e3f5f3e@buzz.block.builderlab.xyz>
Co-authored-by: Max <d8473ee32b973aa31a21a65adddcc4b69cc2a8a4dee8121ecd51926e0cddbc02@buzz.block.builderlab.xyz>
Co-authored-by: Wren <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@buzz.block.builderlab.xyz>
Co-authored-by: Meli <5aaa86bce934fc3445fc254aab560a40923f10252f92107e665073dede0e04d3@buzz.block.builderlab.xyz>
2026-08-24 10:11:07 -04:00
Max Lampert
b0466ac465 perf(desktop): keep the member roster off the channel-switch path (#6456)
Switching channels triggered a full-roster fetch (kind:39002 plus a
kind:0 profile batch with every member pubkey as an author) in the
common case, and several render paths walked the full roster per render.
None of this scales past a few hundred members; the product target is
10k+.

- **Members query staleTime 30s → 5min.** Every membership change the
client can observe already invalidates the key explicitly: live
join/leave system messages for the active channel, member-added/removed
notifications for the current identity, and all membership mutations —
including previously-uncovered direct write paths (moderation kick,
agent-deletion cleanup), which now invalidate through a shared helper.
The 30s window bought correctness we already had and charged a roster
fetch per switch.
- **ChannelMembersBar no longer mounts the roster query for non-DM
channels** — the count renders from the channel summary, and the
private-channel huddle gate accepts `channel.isMember` (derived from the
same kind:39002 event as the roster's self entry).
- **Roster-derived lookups are cached on roster identity**
(`rosterDerivations.ts`): role map, agent-member subset, member/bot
pubkey sets. These were rebuilt O(members) on every live message /
profile re-key. React Query's structural sharing keeps the roster
identity stable, so each derivation computes once per distinct roster.
- **Backend: the kind:0 profile join in `get_channel_members` is capped
at the first 500 members** (roster order). Members past the cap keep
`display_name: None` (UI falls back to pubkey labels and profile
caches); `role=="bot"` agent flags are roster-derived and unaffected.
Full roster pagination is the structural follow-up.
- **Composer keystroke path**: `useCanAddChannelMembers` re-scanned
channels + roster per keystroke; now memoized on data identities,
sharing the cached pubkey set.

### Measured / estimated impact

| metric | before | after |
|---|---|---|
| roster fetches while switching (live trace) | nearly every switch | ≤1
per channel per 5 min |
| roster fetch cost on the wire (live, 51-member channel) | 273ms per
fetch | amortized away |
| kind:0 `authors` filter size at 10k members | ~670KB per request (~67
B/pubkey) | capped at 500 authors (~34KB) |
| warm-switch longtask at 10k members (mock harness, 4× throttle) |
364ms | 318ms |
| per-render roster walks (role map, agent sets) at 10k members |
O(members) per live message | once per distinct roster |

Deferred deliberately: protocol-level roster pagination and removing
`memberPubkeys` from channel summaries (needs relay support).

---------

Signed-off-by: Max Lampert <maxwell@squareup.com>
2026-08-21 17:40:20 -06:00
Will Pfleger
c63ac746cd perf(desktop): split discover_acp_providers into cheap and forced paths (#6330)
Splits the `discover_acp_providers` Tauri command into a cheap cached
path and an explicit forced re-discovery path.

The profiling flight-recorder identified `discover_acp_providers` as the
acute UI-freeze correlate: a 20–65s probe pipeline (PATH re-fetch, CLI
auth probes, process spawns) was running on routine renders like channel
switches, because hot surfaces remounted the wrapping query and
automatic staleness refetches re-ran the full pipeline. This is
complementary to the idle auto-reload (#5588) and bounded-accumulator
(#5596) work.

## Backend
- Added a `force` parameter to `discover_acp_providers` /
`discover_acp_runtimes_from`. The default (cheap) path serves cached
availability and auth statuses with zero process spawns; `force: true`
runs the full pipeline (cache clear, PATH re-fetch, CLI auth probes).
- Added a single-flight coalescer (`forced_single_flight`) so concurrent
forced runs share one probe instead of stacking.
- Extracted the auth-status cache and `resolve_auth_statuses` into
`discovery/auth_status_cache.rs`.

## Renderer
- Raised `staleTime` to 30 min; forced refresh flows only through an
explicit `fetchQuery` path (`refreshAcpRuntimes`), so automatic
staleness refetches can never re-run probes.
- Added `useAcpRuntimesQueryForced` for Settings and onboarding
surfaces; connect/install/save/delete mutations force-refresh in
`onSettled`.
- Switched `SetupStep`, `HarnessCatalogDialog`, and
`HarnessesSettingsPanel` to the forced hook.

## Structure
The touched files were at or over the grandfathered 1000-line file-size
ceiling, so the change is delivered as cohesive extractions rather than
in-place growth: `forced_single_flight.rs`, `auth_status_cache.rs`,
`discovery/tests/forced_discovery.rs`, `acpRuntimesQuery.ts`, and
`tauriAcpDiscovery.ts`. Dependencies are one-directional (`hooks.ts`
imports from `acpRuntimesQuery.ts` and re-exports the forced hook, so
consumer imports are unchanged; no import cycle).

## Tests
Added Rust tests pinning the cheap-vs-forced split: a probe is spawned
only when forced, the cheap path reuses the cache, and auth status is
`Unknown` before any probe runs.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-08-20 19:44:05 -04:00
Wes
569308c23c fix(desktop): restore recent channel sorting (#6402)
## Summary

- batch desktop last-message queries into groups of 128 so workspaces
with larger channel counts stay within the relay's explicit-channel
limit
- propagate timestamp query failures instead of replacing the sidebar's
cached recency with all-null data
- advance channel recency from live message events so Recent ordering
updates without waiting for the next refresh

## Root cause

The desktop sent one explicit `#h` filter per channel in a single
`/query`. The relay rejects a request with more than 128 aggregate
explicit channel values. The desktop swallowed that rejection and
returned no timestamps, so Recent correctly fell back to A–Z for every
channel.

## Testing

- `cargo test --manifest-path desktop/src-tauri/Cargo.toml
last_message_filters_stay_within_relay_channel_cap --lib`
- `cd desktop && pnpm test` (5,132 passed)
- `cd desktop && pnpm exec biome check
src/features/channels/useLiveChannelUpdates.ts
src/features/channels/lib/channelRecency.ts
src/features/channels/lib/channelRecency.test.mjs
tests/e2e/channel-sort.spec.ts`
- `cd desktop && pnpm check:file-sizes`
- `cargo fmt --all -- --check`
- `cd desktop && pnpm build:e2e` followed by `pnpm exec playwright test
tests/e2e/channel-sort.spec.ts --project=smoke --workers=1` against a
dedicated static server (4 passed)

## Manual test

In a workspace with more than 128 channels, choose **Channels → Sort →
Recent**. Channels should order by latest message instead of A–Z. While
Recent is selected, a new message in a visible channel should move that
channel to the top immediately.

---------

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
2026-08-20 17:31:39 -06:00
Wes
06e8be9098 fix(desktop): make reconnect repair lossless (#6415)
## Summary

- repair exact-channel reconnect gaps from a source-coupled 1,865-second
floor (`900` seconds of relay future tolerance + `960` seconds of DB
created-at floor + `5` seconds of fence margin)
- page the existing authenticated `POST /query` bridge losslessly with
`(until, before_id)`, including dense timestamp boundaries and an
unbounded first page that does not trust the renderer clock
- keep the restored live REQ unchanged while deduplicating live/repair
overlap until both live EOSE and repair completion for the active
connection generation

## Scope and behavior

The wider repair applies only to live subscriptions containing the exact
channel-event kind set and one `#h`. Profile, read-state, global,
channel-less, and other subscription behavior is unchanged. Failed or
stale repairs retain their pinned lower bound for the next reconnect.

This intersects the replay path described in #3215, but does not claim
to fix that issue. Desktop already has a bounded notification-side
event-ID guard; this PR adds transport dispatch dedupe for the
restored-live/repair overlap. Notification behavior should remain a
focused regression check while this wider repair window rolls out.

## Testing

- `cd desktop && pnpm typecheck`
- `cd desktop && pnpm biome check
src/shared/api/channelReconnectRepair.ts
src/shared/api/relayClientSession.ts src/shared/api/relayClientShared.ts
src/shared/api/relayClosedRecovery.ts
src/shared/api/relayReconnectReplay.ts
src/shared/api/relayReconnectReplay.test.mjs src/testing/e2eBridge.ts`
- `cd desktop && node --test
src/shared/api/relayReconnectReplay.test.mjs` (26 passed)
- `cargo test --manifest-path desktop/src-tauri/Cargo.toml
channel_reconnect_repair` (2 passed)
- pre-push hooks passed at `743283439eb6be7969e19951cbb6720c5e493a04`

---------

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
2026-08-20 17:13:47 -06:00
Will Pfleger
54bbe7305b perf(desktop): resolve references without directory scans (#6328)
## Summary

- keep the channel poll membership-only and fetch the open-channel
directory only from explicit discovery surfaces
- resolve unknown ID-bearing references through one bounded
`get_channel_details` lookup, while name references remain limited to
member channels plus a browse/search-warm directory cache
- fail closed for fetched private metadata and cover cold lookup,
warm/member hits, private visibility, and cached misses with mounted
hook contracts

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
Co-authored-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
2026-08-20 15:20:24 -04:00
Wes
ee0c7076af Fix cross-owner relay agent mentions in owner-only builds (#6338)
## Summary

- keep `BUZZ_BUILD_AGENT_ACCESS_OWNER_ONLY` scoped to Desktop-managed
local start and provider deployment boundaries
- stop filtering independently operated relay agents by viewer/owner
equality in native discovery, autocomplete, and send-time revalidation
- preserve NIP-OA ownership verification, owner-authored `respond_to`
policy, shared-channel membership, and fail-closed send-time checks
- replace the packaged-build regression expectation with coverage for
cross-owner allowlisted and `respond_to=anyone` relay agents, including
the emitted agent `p` tag

Fixes #6329.

## Why

The packaged 0.5.17 build reused its managed-runtime owner-only
capability in relay-agent mention admission. That silently hid correctly
configured shared agents owned by another operator, even when their
verified policy explicitly authorized the viewer. The capability is
intended to constrain runtimes Desktop starts or deploys, not external
relay agents.

## Validation

- `pnpm --dir desktop test` (5093 passed)
- `cargo test --manifest-path desktop/src-tauri/Cargo.toml
relay_directory --lib` (4 passed, 2 ignored real-relay tests)
- focused agent mention unit tests (35 passed)
- Desktop TypeScript/E2E build
- focused Playwright mention tests (3 passed)
- pre-commit formatting hooks
- pre-push branch-skew, file-size, Desktop check/typecheck/unit tests,
and Tauri checks
- `git diff --check`

---------

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Carl <c7ebe626f000404285d3686e1dc74cc07cc60a9754a150041ba132e14bd3e2ec@buzz.block.builderlab.xyz>
2026-08-20 12:35:07 -06:00
Will Pfleger
2ce8df8533 fix(models): curate Databricks alias-aware labels for 5 missing endpoints (#6360)
Curates Databricks model labels through prefix-stripping aliasing and
materializes exact records for five endpoints missing from the
Databricks catalog.

**Alias-aware label resolution** (Databricks v2)
- Strip workspace-specific prefixes (`goose-`, `team-x-`, etc.) before
exact-record lookup so any prefixed alias resolves to its canonical
label without enumerating every alias variant.
- Return `None` for uncurated ids instead of falling back to a raw
string; callers control the fallback display.

**New exact records — label-only (Anthropic Messages route, axes from
family rules)**
- `databricks-claude-fable-5` → "Claude Fable 5" (materialized from
`anthropic-adaptive-xhigh-fable-5`)
- `databricks-claude-opus-4-8` → "Claude Opus 4.8" (materialized from
`anthropic-adaptive-xhigh-opus-4-8`)
- `databricks-claude-opus-5` → "Claude Opus 5" (materialized from
`anthropic-adaptive-xhigh-opus-5`)
- `databricks-claude-sonnet-5` → "Claude Sonnet 5" (materialized from
`anthropic-adaptive-xhigh-sonnet-5`)

**New capability-bearing record — Kimi K3 (MLflow Chat route)**
- `databricks-kimi-k3` → "Kimi K3" with axes from models.dev Moonshot
catalog: reasoning toggle + effort `[low, high, max]`, no default;
`_reconciliation_doc` records the source and reconciliation policy.

**Corpus and tests**
- 6 new normative-corpus vectors (canonical + one `goose-*` alias per
new id); executable vector count updated to 113 in both Rust and TS
gates.
- Rust and TS label tests extended to cover all 3 new canonical ids and
their aliases via the prefix stripper.
- Sentinel variable fix in discovery-provider test to prevent false
failure in Databricks dev environments where `BUZZ_AGENT_PROVIDER` is
set.

---------

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>
2026-08-20 13:46:10 -04:00
thomaspblock
2b7be9340d feat(desktop): make Projects workspaces selectable (#6368)
## Summary

Projects workspaces now support consistent selection across projects,
repositories, reviews, tasks, and channel results. A user can collect
related entities, see the active selection without losing their current
workspace, and pass a bounded, injection-safe representation to an agent
for discussion.

Detail views now keep repository source and availability explicit while
preserving contextual actions across local and remote workspaces.
Missing or inaccessible repositories produce a recoverable state instead
of leaving the workspace ambiguous.

This is part 2 of the Projects v6 stack. Parts 3 and 4 will add
context-aware collaboration and navigation/detail-page polish.

### Related issue

Related: #6335

### Testing

- Full pre-push gate passed: file-size checks, Biome, TypeScript,
Desktop unit tests, Tauri checks, and Rust tests
- Project context safety suite: 9/9 passed, including bounded untrusted
overview data and hidden-context stripping
- Updated Playwright coverage exercises grouped selection,
selection-aware agent context, repository source states, and detail
actions

---------

Signed-off-by: Thomas Petersen <thomasp@squareup.com>
2026-08-20 07:42:02 -07:00