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3047 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
kenny lopez
|
ff33cbf488 |
Preserve avatar crop selection across canvas resizing
Rebase the crop translation around the new canvas center while retaining zoom and source-image selection. Cover portrait and landscape images through expansion, rotation, and fold-back. Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> Signed-off-by: kenny lopez <klopez4212@gmail.com> |
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kenny lopez
|
057abb7a87 |
Merge remote-tracking branch 'origin/main' into kennylopez-iphone-duo-devicehub
Signed-off-by: kenny lopez <klopez4212@gmail.com> |
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Kalvin C
|
3ce3a2e2df |
docs(nip-ap): define agenttype on agent settings (#8631)
## Summary
`buzz.agent.settings` content already carries `agentType` in practice
(block/buzz-app writes it and refuses to launch with another type's
settings), but NIP-AP defines the content as `{"version": 1, "settings":
{...}}` and never mentions it. block/buzz-app#1226 makes `agentType`
drive cross-device behaviour (following a type change, and starting
settings fresh on a retype), so the spec should define it.
## Changes
- Config artifacts table: settings content is `{"version": 1,
"agentType": "<string>", "settings": {...}}`.
- New **Agent type** rule:
- `agentType` is a client-defined string, compared exactly.
- Writers MUST include it; a record without it counts as the agent's
current type (keeps older records working).
- A client MUST NOT launch an agent with settings for a different type.
- A type change is an edit that writes the new `agentType`; a client
reading a current revision for another type MAY switch the agent to that
type when it supports it.
- **Editing**: one explicit exception to keeping unrecognised fields: an
edit that changes `agentType` MAY drop the fields inside `settings`,
since they belong to the old type. Top-level fields and tags are still
kept.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Signed-off-by: Kalvin Chau <kalvin@block.xyz>
Co-authored-by: peon <9ac6794b000690b7e814eb1805ad32405d0bec7d52838de3a86cf967565dacc0@buzz.block.builderlab.xyz>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
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Tom Brow
|
f167c4c3e1 |
fix(push): accept canonical channel UUIDs across versions (#8609)
Starter channels use UUIDv5 IDs, but mobile push accepted only UUIDv4 channel IDs, so building a subscription that included a starter channel threw locally. After #8608, no non-v4 ID reaches mobile push today: positive `#h` filters cover joined DMs only, and mutes are limited to subscribed channels. This PR is therefore a safety net for future starter-channel subscriptions, and it prepares mobile for a relay that accepts them. Mobile now accepts canonical lowercase, hyphenated UUIDs of any version in subscriptions. It recognizes both the current `uuid-v4-lowercase` relay descriptor and a future `uuid-lowercase` descriptor. Against a `uuid-v4-lowercase` relay, mobile checks positive and mute channel filters before enrollment or publication, keeps the desired filters, and rechecks relay capabilities every five minutes instead of sending a lease the relay would reject. The relay is unchanged. It keeps validating and advertising `uuid-v4-lowercase`. Installed mobile builds reject any other `h_grammar`, and they parse the descriptor before renewal, opt-out and revocation, so changing the advertisement now would leave their leases active until expiry. The relay validation and advertisement change will follow in a separate PR once those builds have drained. `docs/buzz-push.md` records this sequencing. ### Validation - Regression tests reproduced the UUIDv5 rejection in Dart before the fix. Added coverage checks positive and mute filters, persisted subscription round trips, encrypted lease content, malformed IDs, retained bounds, parsing of both descriptor grammars, and pre-publication rejection of non-v4 IDs against a `uuid-v4-lowercase` relay. - Mobile push tests on the current head: 104 passed, 4 skipped. `flutter analyze` on the push code and tests is clean. - Before the split, exercised actual mobile lease construction, NIP44 encryption and NIP42 publication against an isolated local relay. The relay half of that exercise is no longer part of this PR. - Relay source is identical to `main`, so the relay serves the same descriptor that installed builds parse today. The standing mobile test exception applies. Agent review and changed-behavior exercise are complete. buzz-review-completed --------- Signed-off-by: Tom Brow <tomb@block.xyz> Co-authored-by: george <973be878edd6d4f79692a3827f20a6f7fe0ed0362f269ff6b6ba8867033d7d8e@sprout-oss.stage.blox.sqprod.co> |
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Tom Brow
|
b77ad2ed10 |
fix(mobile): align Solo agent policy and labels with the owner's inventory (#8616)
## Summary
`main` now discovers Solo agents from the owner's kind 30177
managed-agent inventory. This PR aligns two remaining parts of that path
with desktop's agent library.
- **Unsupported policies fail closed.** Desktop parses each agent's
latest 30177 record as `ManagedAgentEventContent` and drops records it
can't parse. Mobile only checked `name`. It now also requires an integer
`parallelism` in `u32` range, a `respond_to` of `owner-only`,
`allowlist` or `anyone`, an allowlist that is absent or a list of
strings, and string-or-null optional text fields. A newer unsupported
record hides the agent instead of falling back to an older one. Records
written by the apps always carry these fields.
- **The owner's name labels the agent in Solo's selection, header and
creation surfaces.** The directory already used the 30177 `name`.
Message authors and the typing indicator still use the agent's profile
name. The existing-chat header, pending-change label, fallback avatar
initials (header, native header action, new-chat row) and the resumed
native creation's saved agent preferred the agent's self-published
kind:0 name. They now use the owner's name first and fall back to the
profile. Profile artwork is unchanged.
### Validation
- Added tests: a table of 11 unsupported policy shapes that must hide
the agent, accepted policy shapes, and journeys where the owner's name
("Owner Name", "Alpha") differs from the cached profile name
("Confusable …"). The journeys cover the new-chat row's title and
initial and the existing-chat header tooltip, initial and pending label.
They also assert the native new-chat payload and picker row, which
already used the inventory name.
- Mutation checks: removing the policy check fails 10 tests; preferring
the profile for the header name, header initial or new-chat initial
fails the matching journey. The saved-agent name on resumed native
creation has no dedicated test.
- The full mobile suite passes (3,806 tests), and `flutter analyze` is
clean.
- The human-testing requirement does not apply under the mobile client
testing exception.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Signed-off-by: Tom Brow <tomb@block.xyz>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
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Logan Johnson
|
a4e83dfb50 |
fix(mobile): open message links to public channels the user has not joined (#8518)
🤖 ## Summary - **Problem:** On mobile, tapping a link to a message in a public channel did nothing if you had not joined that channel. The app showed a brief "Channel not found in this workspace" notice and dropped the link, although you are allowed to read that channel. - **Now:** The app asks the relay for that one channel. If the channel is public, it opens as a channel you can read but have not joined, the same as opening it from Browse channels. Private channels and DMs still open only when you are a member. ## Details - Before, the link handler looked for the channel only in the app's loaded channel list. That list holds the channels you joined. It holds other public channels only after Browse channels has loaded them. - When the channel is not in that list, the app now reads that channel's metadata from the relay (kind:39000, the event that names and describes a channel). The relay returns it only if you may see it. The app then refuses private channels and DMs, as Browse already does. - If the lookup fails, the app shows "Could not open the channel". If the relay returns no channel, it still shows "Channel not found in this workspace". - Links are handled in arrival order. While one link is being looked up, later links wait, including links to channels you already joined. When the lookup ends, the app handles the next link. A slow relay can therefore delay later links by up to the lookup timeout (8 s). The app shows no loading indicator during the wait. - A link to a channel already in the list opens at once, even while the app reconnects to the relay. A link that needs the relay lookup waits until the relay connection is signed in, then opens without a second tap. If the connection drops during the lookup, the app keeps the link and tries again after it reconnects. - During hosted setup the app turns link navigation off. If a lookup ends during setup, the link stays queued and opens when setup closes. It does not open a channel over the setup screen. ### Related issue None found. #8292 covers a different part of message links. ### Testing - New dispatcher tests cover a public channel you have not joined, a private channel you have not joined, and a failed lookup. All three fail on main and pass here. - Delayed-lookup tests hold the relay response open. They cover navigation turning off during the lookup (the link opens only after navigation turns back on; this test fails without the fix), a queued link behind a slow lookup, and the dispatcher closing during the lookup. - Reconnect tests start with cached channels and a reconnecting session. An unlisted-channel link sends no lookup and stays queued, then opens after the session connects. A listed-channel link opens at once while reconnecting. A session drop during the lookup keeps the link and retries it, both when the session returns after the cancelled lookup ends and before it ends. The three reconnect cases fail on the previous head. - `flutter test test/features/channels test/features/onboarding` (1990 tests) and `flutter analyze` pass on the rebased head. - End-to-end on an Android emulator (API 36) against a local relay. Alice made a public channel `#launch-notes` and posted in it. In a private channel `#team`, she posted a link to that message. The phone user is a member of `#team` but not of `#launch-notes`. The same install was upgraded in place from a main build to this branch's build. | Before (main): tap the link | After: tap the same link | After: link to a private channel you are not in | | --- | --- | --- | | <img width="300" alt="Tapping the message link shows 'Channel not found in this workspace' and stays in #team" src="https://github.com/user-attachments/assets/aa4341aa-8d87-4a78-a805-ef71f4bd6cc5" /> | <img width="300" alt="Tapping the message link opens #launch-notes with Alice's message and a 'Join this channel from Manage to participate' footer" src="https://github.com/user-attachments/assets/267930ab-b723-4d97-bb7f-960fe1497e63" /> | <img width="300" alt="Tapping a link to a private channel still shows 'Channel not found in this workspace'" src="https://github.com/user-attachments/assets/10780121-c3a4-4cf4-a8d1-a6994cac0101" /> | --------- Signed-off-by: Logan Johnson <loganj@squareup.com> Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz> |
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kenny lopez
|
2b9c3ada4c |
Share adaptive navigation and give Duo crop one cancel owner
Move conversation-pane infrastructure and tests into shared widgets. Keep photo-crop cancellation in the Duo rail without a duplicate AppBar action, with regression coverage for both rail sides and compact iPhone. Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> Signed-off-by: kenny lopez <klopez4212@gmail.com> |
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kenny lopez
|
884a4863a2 |
Merge remote-tracking branch 'origin/main' into kennylopez-iphone-duo-devicehub
Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> # Conflicts: # mobile/lib/features/pairing/pairing_page.dart # mobile/lib/features/pairing/pairing_qr_scanner/dynamic_island_portal.dart # mobile/test/features/pairing/pairing_qr_scanner_test.dart |
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klopez4212
|
ff9eb8f4dc |
Make mobile onboarding QR-first and synchronize scanner motion (#8599)
Make QR scanning the primary onboarding action, with full-width contrasting buttons inside the existing gutters. The landing offers **Scan a QR code** and **or sign in with email**. A two-finger double tap on the open welcome area reveals **Enter a community link** and **Use a pairing code**; a screen-reader action provides the same access. Action buttons remain outside double-tap detection so scanner taps respond immediately. Pending sign-in keeps its cancellation action. The Dynamic Island scanner uses 230 ms opening and closing springs. Welcome content fades and scales with the same progress, camera startup begins on the first frame, the scanner prompt fades with the camera reveal, the live preview adds a 230 ms fade when camera startup completes, and opening gives selection haptics. Native iOS status indicators request a matching 230 ms fade, returning when dismissal begins. Reduced motion is respected. Validation: full mobile suites and analysis run through local checks and pre-push hooks. The 230 ms iOS Release build was signed, installed, and launched in the separate Onboarding app on iPhone Air. The owner reviewed the simplified landing and immediate tap response; the latest 230 ms timing is installed for comparison. The latest 230 ms build, including the prompt fade, is installed and launched for comparison. Native status-bar timing has not been independently measured on-device. Product intent confirmed by Kenny: the supported visible onboarding choices are email sign-in or QR scanning. Camera permission/startup failure intentionally does not expose manual pairing or community-link recovery. Those remain hidden developer options, with no keyboard path by design. --------- Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> |
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kenny lopez
|
d4d98435d8 |
Merge remote-tracking branch 'origin/main' into kennylopez-iphone-duo-devicehub
Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> # Conflicts: # mobile/ios/Runner/NativeProfileTextEditor.swift |
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klopez4212
|
b14884980e |
Speed up mobile Solo chat creation and agent discovery (#8547)
## Summary Solo compose now opens before agent discovery finishes, and chat creation avoids full channel-list reloads while overlapping independent reads. Durable retries, ownership checks, and relay confirmation remain intact. The agent picker uses the owner's saved inventory, excludes known archived identities, verifies profiles off the UI thread, and reuses avatar artwork. ### Related issue No matching issue found. Related: #8546 adds project selection to the same compose surface. ### Testing - Full mobile suite: 3,755 passed, 19 skipped; four additional artifact tests passed. - Analysis, formatting, file-size checks, and iOS Release build passed. - Regression tests fail when the old blocking paths are restored. - Installed on a physical iPhone with existing profile/community settings preserved. Owner tested the earlier creation/picker improvements; final compose timing awaits device feedback. No timing recording captured. --------- Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> |
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kenny lopez
|
578a235971 |
Adapt push recovery tests to nested Duo navigation
Use the root navigator for route-preservation assertions and set the test view size so MediaQuery and layout both use the phone viewport. Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> Signed-off-by: kenny lopez <klopez4212@gmail.com> |
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kenny lopez
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682ee55498 |
Fence Duo APIs by UIKit SDK availability
Keep the standard navigation and sheet paths compilable with older SDKs. Exercise native fallback behavior and include the status editor in the native control harness. Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> Signed-off-by: kenny lopez <klopez4212@gmail.com> |
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kenny lopez
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8e7a430b4a |
Merge remote-tracking branch 'origin/main' into kennylopez-iphone-duo-devicehub
Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> # Conflicts: # mobile/lib/features/settings/settings_page/notifications_section.dart |
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Matt Toohey
|
6861e18a86 |
fix(desktop): keep FileCard inside narrow message rows (#8612)
## Summary Non-image attachment cards ran past their message row in the thread side pane, and the download icon was clipped off. `FileCard` is an `inline-flex` box, so it shrinks to fit its content and is never narrower than its min-content width. That width comes from the `truncate` (nowrap) filename. The only width cap was `max-w-sm` (24rem), so a long filename pushed the card out to the full 24rem even when the pane body was only about 300px wide (the default 380px thread pane). - Add `max-w-full`, so the cap becomes `min(24rem, 100%)`. The flex column ancestors already have `min-w-0`, so the percentage resolves against the pane width. The card shrinks, the filename gets an ellipsis, and the size and download icon stay visible. Wider surfaces (forum posts, DMs, wide timelines) look the same because 100% is wider than 24rem there. - Add a Playwright regression test in `file-attachment.spec.ts`. It seeds a text attachment with a long filename and opens its thread. It then checks that the card and its trailing icon stay inside the row and that the filename is actually truncated. Without the fix, the card's right edge lands about 82px past the row. ## Before / After | Before | After | | --- | --- | |  |  | Measured in the default 380px thread pane: before, the card's right edge sits at 1342px against a row edge of 1260px (+82px overflow); after, it sits at 1252px (8px inside the row). 🤖 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> |
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Tom Brow
|
5996e5dd8b |
fix(mobile): isolate push setup failures from app rendering (#8610)
Push subscription setup ran synchronously inside the root widget build, so an invalid subscription could replace the entire app with Flutter's error surface. Push initialization and the cold-start native notification read could also prevent the app from rendering. Keep push work independent of the app subtree, observe asynchronous persistence failures, and retain the original errors and stack traces. Setup retries use bounded backoff; Settings shows a failure and offers manual retry without resetting navigation. Retry preserves a healthy revocation worker, and community-removal callbacks follow a recovered worker so lease cleanup continues after setup recovery. Related: [#8608](https://github.com/block/buzz/pull/8608) fixes the specific unrelated-mute input that exposed this startup coupling. ### Validation Added Flutter journeys cover invalid subscriptions, asynchronous storage failure, dependency initialization failure, retry exhaustion and manual recovery, navigation preservation, accessible retry actions, and pending/failed native startup reads with notification-target recovery. Both original rendering regressions failed before the fix. Community-removal coverage also verifies cleanup after a worker initialization failure and after retrying healthy setup; that regression failed before the worker fix. The full mobile suite passed (3,782 tests; 19 existing skips), as did the four unconfigured-build tests and static analysis. The corrected head also passed the full pre-push mobile checks and tests, plus 42 focused push and community tests. Rendered widget evidence uses mocked native platform channels; no device APNs delivery test was performed. Rendered Flutter widget evidence with synthetic data and mocked native platform views. ### Setup failure The app remains usable and Settings offers a retry after push initialization fails.  ### Recovery Retry clears the error without replacing the navigator or leaving Settings.  <!-- buzz-review-completed --> --------- Signed-off-by: Tom Brow <tomb@block.xyz> |
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Matt Toohey
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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:
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Logan Johnson
|
a38fedb234 |
fix(desktop): recognize agents without NIP-OA in Huddles (#8544)
🤖 ## Summary In a Huddle (a voice call in a channel), Buzz Desktop decides which participants are agents. It uses that answer to choose whose text it speaks aloud, which agents can publish voice, and when the last person leaves and the Huddle ends. Desktop currently treats a participant as an agent only when its channel role is `bot`. #8494 changes the relay so that it gives `bot` only to agents with a verified owner attestation (NIP-OA). After that change, agents without an attestation join as ordinary members, and Desktop treats them as people: - their messages are not spoken, - their voice publisher is refused, - the Huddle stays open after the last person leaves while such an agent is still connected. With this PR, Desktop also counts a member as an agent when a trusted person has published a managed-agent record for it. Desktop already publishes such a record for every agent it runs, on every machine. Trusted people are: - **you**, so your own agents count as agents on all of your machines; - **the Huddle's owner**, usually the person who started it, so the agents they added count as agents for everyone who joins. Some agents without an attestation still count as people: an agent added by someone who does not own the Huddle, as seen from any machine other than that person's. The only way to recognize those agents is an owner attestation. This PR does not sign one. ### Details - `huddle/roster.rs` (`fetch_huddle_roster`) is now the only place that decides agent or person for Huddles. A member is an agent if its role is `bot`, or if the current user or a channel `owner` published a kind:30177 managed-agent record whose `d` tag is that member's key. Records from other authors are ignored. Records whose signature does not verify are ignored. - All Huddle checks use the roster: voice-publisher authorization, `get_huddle_agent_pubkeys` (spoken-text gating and the participant list), the periodic roster refresh, adding an agent, cleanup at the end of the Huddle, and the last-person check. - Trusting the owner's records is a compatibility policy for Huddles, not proof of identity. A record creates no owner. It lets the channel owner mark a member as an agent for every Huddle behavior that reads the roster: spoken text, voice publishing, remote transcription and turn-taking (both skip agent audio), cleanup, and the last-person check. Before #8494 the client chose the role, so an owner could already do this by labeling a member `bot`. - If the managed-agent records cannot be read, Desktop does not drop agents that have the `bot` role. Spoken text, voice publishing, adding agents and cleanup keep working for those agents. The Huddle does not end automatically, because an agent without an attestation could be counted as a person. When you join, and on each periodic refresh, Desktop adds the `bot` agents to its stored list and keeps stored agents that are still members. ### Related issue Follow-up to #8494 (the relay stores `bot` only for attested agents). No existing issue found. ### Testing - New helper-level unit tests in `huddle/roster.rs`. They do not run the relay query, the pipeline writers or the leave path. - the `bot` role, the user's own record and the owner's record each mark a member as an agent; - records from other members are ignored; - a record with a forged signature is ignored; - when the record read fails, `bot` agents stay agents, the Huddle cannot end automatically, and the next successful read restores the full roster. - when the record read fails, a joiner with no stored agents still stores the `bot` agents, an agent known only by its record stays stored, and a stored agent that left drops out. - New tests in `huddle/roster_hydration_tests.rs` run the real `post_connect_setup` and hot-start entrypoints against a fake relay whose managed-agent record read fails. The voice-model, audio and pipeline steps are passed in, so the tests replace them. Post-connect stores the `bot` agent before media setup starts; the hot-start refresh also keeps a still-member agent known from an earlier record and drops one that left; the same incomplete roster gives no human count for the last-person check. The tests fail when either entrypoint skips its roster read, and when the roster code accepts only complete rosters. - `cargo test --lib huddle::` (Huddle tests only), `cargo clippy --tests -D warnings` and `cargo fmt --check` pass in `desktop/src-tauri`. - Not yet tested in a live Huddle. --------- Signed-off-by: Logan Johnson <loganj@squareup.com> Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz> |
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ravarora2
|
834dca26bf |
Generate user community inventory for the dummy deletion workflow (#8605)
## Summary User deletion can now discover current communities from a hex public key or npub, save that inventory, and run it through the existing approval and dummy workflow. `--pubkey demo` remains the default. Execution only prints messages; it does not fence users or delete data. Discovery combines explicit relay memberships with active channel memberships, including users who have no relay membership row. It deduplicates communities and preserves owner relationships. The saved manifest contains only community IDs, labels and relationships. Historical discovery and owned-community execution remain later work. Submission rejects owner inventories atomically with a specific unsupported-execution error; preview still includes owners. This is an expand-schema change after #8520. Migrations 0072–0073 replace the demo-only target check with a bounded identifier check, with 5-second lock and 30-second statement timeouts. The database keeps the user-only entity-type check while allowing different identity formats in the target field. Workflow-specific commands reject entity types they cannot execute. The application currently resolves demo and hex/npub inputs; account-ID lookup is future work. The desired-state constraint matches. No backfill, trigger, function, or foreign key is added. Existing demo rows remain valid. Old binaries fail closed on new manifests; use the new CLI for their approval and execution. Older auto-migrating binaries need the documented rollback procedure. Identity parsing and demo fixture selection stay in intake. Approval and resume use the saved target without reparsing its format. The user workflow defines its stage names and handlers; CLI stage validation reads those rules instead of a separate three-name list. Shared persistence accepts caller-defined stages. Permanent target uniqueness is unchanged. Dummy submissions and execution belong in isolated, disposable development databases; production preview uses read-only access. CLI operator names remain self-asserted. ### Related issue Follows #8520. Searched open PRs; no duplicate inventory change found. #8489 is earlier workflow scaffolding. ### Testing Built `buzz-admin` locally and applied all migrations to a fresh disposable PostgreSQL database. Ran the actual CLI through preview → submit → inspect → approve → `run --next-step` → resume → completed for both demo and a public key with a channel-only membership fixture. Demo completed five stages; the public-key run completed three. Injected `--fail-stage purge_db`, waited for the retry deadline, and resumed the same failed stage successfully. Membership data remained intact. Repeated the CLI workflow on October 26 for demo and an npub backed by a fresh production inventory. Production access used read-only credentials and the real `inventory --pubkey "$SUBJECT"` handler. Copied only the relevant discovery fields into an isolated local PostgreSQL database; local channel parent rows supplied placeholder fields for foreign keys. The inventory saved by local submission exactly matched the production result. All workflow writes stayed local. For each input, ran `submit --pubkey "$SUBJECT" --requested-by local-e2e-submitter`, inspected the saved inventory, and confirmed execution before approval was rejected. Approved its digest, then ran each handler with `run "$REQUEST_ID" --next-step --stage-delay-ms 2500` in a new process. Captured all three workflow tables during and after every stage. Demo completed five stages across two communities; the npub completed three stages for its discovered community. Each handler saved `dummy: true`. Both requests finished with no current stage, no worker lease, and no retries. Copied memberships remained intact. This additional run exercised orderly resume; it did not inject a failure. The reproducible command sequence and fixture setup are in [the inventory walkthrough](docs/operator-user-deletion-inventory.md). Production was not changed. The earlier full-workflow runs used synthetic local fixtures; the additional npub run used captured production discovery fields. Repository-wide `just ci` was not run; validation focused on the affected packages and PostgreSQL workflow. The pre-push desktop build failed with “Too many open files in system.” Stopped the broader hook run and bypassed it to publish the earlier commits; the affected-package Clippy and formatting checks had passed. Generated with Codex --------- Signed-off-by: Ravneet Arora <rarora@squareup.com> |
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Wes
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8ceca8ac46 |
perf(mobile): batch initial channel read-state seeds (#8607)
## Summary Opening an uncached community seeded each previously unseen channel's read marker separately. Every seed copied and serialized the full read-state snapshot, started three preference writes, and notified listeners. Home now collects those seeds and saves/emits once, using the existing monotonic marker admission rules. For a 400-channel fixture with one existing marker, initial seeding falls from 399 full snapshot saves to one. Existing unread frontiers, local-only seeds and explicit read publishing keep their behavior. No transport, cache, relay or unread eligibility changes. This is independent of #8580 and #8490. ## Validation - `just mobile-install mobile-check mobile-test`: clean analysis; 3,779 tests passed, 19 skipped, plus four checks for builds without push configuration. - Real Home/channel-provider/read-state journey covers 400 channels, preservation of an existing unread highlight, persisted marks, no seed publication, and no repeated seed save on refresh. It replaces the earlier fake-notifier seed test. - Restoring the old per-channel loop makes the new journey fail at the single-snapshot assertion. - Diff and file-size checks pass. - Merged current main (`209fcd217`) at `d34d29627`; retained both the cold read-seeding and cached-community landing test registrations. The production diff is byte-for-byte unchanged from the version reviewed by the Court at `6a232ed37`. The complete mobile gates above passed again on the merged tree. Device latency is unmeasured. The Court source review found no blockers at `6a232ed37`; app/device testing and human acceptance remain unconfirmed. To try: open a community without a saved channel list, confirm its channels load and existing unread highlights remain correct, then refresh and reopen it. The performance claim here is reduced save work, not a measured end-to-end speedup. Signed-off-by: Wes <wesbillman@users.noreply.github.com> Co-authored-by: Star Lord <b89298dbe87c6b3fd8a425b535d9d161f23c88d555a47925ae0b04dfe02b201e@buzz.block.builderlab.xyz> |
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morgmart
|
209fcd2172 |
fix(mobile): ignore unrelated mutes when building push subscriptions (#8608)
## Summary Muting a starter channel (#welcome-everyone or #general) could leave the iOS app on a blank screen after launch. Starter channels use UUIDv5 IDs. Push subscription setup checked every synced mute against the lease's UUIDv4 channel grammar and threw `FormatException: Push subscription channel ID is invalid.` from `pushSubscriptionSyncProvider` during build, so the first frame never rendered. Whether you saw a blank screen depended on whether channels and mutes finished loading before the first frame. Mutes only feed the lease as ignore filters for subscribed (DM) channels, and mutes sync across every community and channel type. So the builder now matches mutes against the subscribed channels before using them, instead of validating every mute. Subscribed channel IDs are still validated as before. ### Related issue None found. ### Testing - Captured the failure on a dogfood iPhone build from the device system log, with a stack trace through `buildDesiredBuzzPushSubscriptions` and the muted ID `fee88e92-da9f-5958-a910-48db3264ad38` (#welcome-everyone). Unmuting that channel from desktop fixed the device immediately, which confirms the cause. - New regression test `ignores mutes outside the push channel grammar` fails on `main` with the same exception and passes with this change. - The pre-push `mobile-checks` hook (`just mobile-check && just mobile-test`) passed on this head. - Screenshots: not applicable. This changes no UI. It only stops a startup failure. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Signed-off-by: morgmart <98432065+morgmart@users.noreply.github.com> Co-authored-by: Carl <c217fe6b9d958f41c3a5e030dccc7f626775a923089cb6491305eade75ea1f1b@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Luke Tornquist
|
0e36dbc823 |
fix(db): keep the reader pool warm and drop its pre-acquire ping (#8495)
## Summary
The reader pool's 150ms `acquire_timeout` covers the whole acquire: the
pre-acquire idle-connection ping **and** any new-connection dial (TCP +
TLS + SCRAM). When readers slow down for a moment, the timeout:
- abandons in-flight dials mid-handshake (Postgres logs `could not
accept SSL connection: EOF detected`),
- closes healthy idle connections whose ping overran instead of
returning them to the pool, and
- falls every miss back to the writer, which then exhausts its own pool.
Across a fleet of relay pods this shows up as a burst of abandoned
handshakes on the readers that starts on nearly every pod at once,
followed seconds later by writer pool-acquire timeouts. The database
itself reports no statement, lock, or connection-limit errors before the
burst: the client is tearing down its own reader connections.
This PR removes that amplifier. It does not change the request budget,
writer fallback, or the writer pool.
### Change (`crates/buzz-db/src/runtime/mod.rs`)
- **Warm floor:** reader `min_connections` is now `max / 5`, at least 1,
derived from the existing reader pool size (no new config knob). sqlx
re-dials the floor in background maintenance, outside the request
budget, from its reaper and whenever a connection is closed instead of
released. The floor is per relay process, so standing reader connections
are the floor times the number of relay processes; size the reader's
`max_connections` for it.
- **Floor fills at boot:** with `max_lifetime`/`idle_timeout` set, a
lazy sqlx 0.9 pool does not dial `min_connections` at construction. The
existing boot ping now closes its probe connection instead of returning
it, which triggers sqlx's floor maintenance. Probe acquires that overrun
150ms retry with bounded backoff (250ms, 500ms, 1s, 2s). The doc comment
that said sqlx dials the minimum eagerly was wrong for this config and
is corrected.
- **`test_before_acquire(false)` on the reader:** the routed read's
`BEGIN … READ ONLY` already proves the connection and fails closed to
the writer (`reader_validation_error`). This removes one round trip per
checkout and the warm-connection churn.
- **Bounded fence proof:** with no pre-acquire ping, the proof (Aurora
capability probe, `BEGIN`, heartbeat observation) is the first round
trip on a checkout. It now runs under `READER_PROOF_TIMEOUT` (1s), so a
reader that stops answering without closing its sockets (partition, host
loss, failover) fails closed to the writer as the new route reason
`reader_proof_timeout` instead of hanging the request until TCP gives
up. 1s is well above a normal round trip, so a brief reader stall waits
on the reader rather than flooding the writer.
- **Bounded release:** every connection returned to the reader pool
first passes a release check bounded at 5s (`Db::read_pool_options`).
sqlx's own release ping has no timeout, so without this a socket whose
reader went silent would hold its slot until the kernel gives up; with
every slot held that way, the pool cannot dial the reader that replaced
it, and all routed reads fall back to the writer. A check that times out
or errors closes the socket and frees the slot, and floor maintenance
dials a replacement. A connection still inside a transaction is closed
instead of returned: a checkout dropped while its `BEGIN` was in flight
(a timed-out proof, a cancelled caller) has no `ROLLBACK` queued,
because sqlx counts the transaction only once `BEGIN` is acknowledged.
Closing it ends the session, and the server rolls it back. An expired
proof is therefore simply dropped. Maintenance checkouts (fleet usage
collection) also keep their close-on-drop: when one is abandoned at its
deadline, its socket is closed under sqlx's 5s close bound rather than
going through the release path.
- **Pinned isolation default:** reader sessions set
`default_transaction_isolation=read committed` in the startup packet,
which takes precedence over database and role defaults. The release
check depends on this, because it detects an open routed-read
transaction by its `REPEATABLE READ` isolation.
- **Metric:** each close is counted in
`buzz_db_reader_release_closed_total{reason}` (`timeout`, `error`,
`open_transaction`). Operator notes for the floor,
`reader_proof_timeout`, and this counter are in
`deploy/charts/buzz/README.md`.
### What got simpler
- The reader checkout path does one less round trip and no longer closes
healthy connections on a slow ping.
- Boot warm-up reuses sqlx's own `min_connections` maintenance rather
than re-implementing it.
- One release rule now covers every reader checkout, so the
open-transaction leak on cancelled reads no longer needs special
handling per call site.
- No new config knob.
- The reader test proxy now lives once in `test_support` instead of
inside `store/usage.rs`.
- Tests build their reader pools from the production options rather than
hand-copied ones.
### Tradeoffs
- The reader is now dialed at boot (previously "no reader dial at
boot"). If the reader is down at boot, this only produces log noise, and
reads still fail closed to the writer.
- The release check is one trivial statement (`SELECT
current_setting(...)`) per released reader connection. It runs in sqlx's
release task, after the response, so request latency is unchanged.
- The check detects an open transaction by comparing the current
isolation level with the session default. That is only sound because the
reader session default is pinned to `READ COMMITTED` and routed reads
begin `REPEATABLE READ`.
- **Residual window:** after the release check passes, sqlx sends its
own release ping (one more round trip), and that ping has no timeout. A
serving-read connection whose endpoint goes silent between those two
round trips still holds its slot until TCP gives up. Only releases
already mid-ping at that instant are exposed: later releases fail the
bounded check first and are closed. sqlx behaves the same way for every
pool on `main`. Maintenance checkouts avoid it through close-on-drop.
Bounding it for serving reads would mean replacing sqlx's release path
or putting a pooler in front of the reader, so it is left as a
follow-up.
- Boot fill is best effort. Each boot-probe retry still uses the 150ms
serving acquire budget, so if cold handshakes consistently take longer
than that, all five attempts fail and the floor is not filled at boot.
It fills the first time any reader connection is closed, which the
reaper and the release check both do, and until then reads dial as
before.
- This also closes pre-existing debt: a caller that dropped a routed
read mid-`BEGIN` (client disconnect) could leave a connection `idle in
transaction`. The release check covers that path too.
### Related issue
N/A (production incident follow-up; none found).
### Testing
- Postgres tests (`runtime/tests/reader_pool_postgres_tests.rs`):
- the boot ping leaves the reader pool at exactly its floor, all idle
(base leaves one connection);
- a warm reader whose heartbeat read blocks (exclusive lock) falls back
to the writer as `reader_proof_timeout` within one proof budget;
- a warm reader connection terminated server-side falls back as
`reader_validation_error` with no client error;
- a proof that times out mid-`BEGIN` on a paused reader (a test proxy
that holds bytes, like `docker pause`) falls back as
`reader_proof_timeout`. The reader database default is set to
`REPEATABLE READ` for this test. Once the reader resumes, it leaves no
`idle in transaction` reader backend, and the close is counted as
`open_transaction`. The test fails if the release check is made blind to
open transactions, or if the isolation pin is removed.
- Failover: every established reader session is stalled while new
sessions get through. Each stalled warm connection costs one
`reader_proof_timeout`, then routed reads reach the reader again through
new connections within 8s, and the closes are counted as `timeout`. The
test fails with the release bound removed.
- `store/usage.rs`: a fleet collection abandoned at its deadline on a
paused reader frees its slot within 3s while the reader is still paused,
which is faster than the 5s release check. The test fails with
maintenance close-on-drop removed.
- Unit tests: the min-connections mapping, the reader pool options, and
that construction still dials nothing.
- Blox, at `f3e3bf158`: `just fmt-check` and `just clippy` are clean,
and `buzz-db` unit tests are 191/191.
- Blox, at `01745b21e`: fmt is clean, the targeted reader tests passed 3
of 3 runs, and the release-bound and transaction-blind mutations both
turn the targeted tests red.
- Blox, at `2f8e482fb` (before the rebase onto `main`): fmt and clippy
are clean, the targeted reader tests passed 3 of 3 runs, `buzz-db` unit
tests pass, and each of four mutations turns its targeted test red:
release bound, transaction-blind check, isolation pin, and maintenance
close-on-drop.
- Blox, at the rebased head `e80bc2bed`: the same four mutations each
turn their targeted test red, and fmt, clippy, the targeted reader tests
(3 of 3 runs) and `buzz-db` unit tests are clean.
- CI Postgres lane at `e80bc2bed`: 1130/1130 passed, including every new
reader-pool test.
- Live check at `e80bc2bed`: a relay with a two-slot reader pool behind
a proxy, which was then frozen for 18s. All 246 history reads succeeded,
and the slowest took 1.0s. During the freeze, 2 proof timeouts and 2
release-timeout closes were counted. Reads returned to the reader within
36ms of the resume, and no reader backend was left `idle in
transaction`.
- Rebase note: `main` added a reader `after_connect` hook that tightens
`statement_timeout`. It now lives in `Db::read_pool_options`, so the
tests' reader pools get it too.
---------
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
Co-authored-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
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|
Bradley Axen
|
a3a47e6294 |
feat(relay): add an unlisted channel setting (#8579)
🤖 ## Summary Sharing a Solo chat with a large channel today means adding every person as a member, one at a time, and the app blocks the share past 100 people. The plan is to share it the way Google Docs does with "anyone at the company with the link". Buzz's `open` visibility already gives that kind of access: anyone in the community can read and join an open channel. The problem is that an open channel also shows up in everyone's channel list and search, and a private chat shouldn't appear there just because its link was posted somewhere. This PR adds a channel setting, `unlisted`. An **unlisted open channel** can be read and joined by anyone who names it by id (from a shared link). For non-members, it is left out of every read that does not name it. Members see it as before. This is the relay side only; the buzz-app change comes later. #8575 (batch adds) remains the path for small audiences. Unlisted is not an access control. Anyone who has the id can read the channel, and that is intended. ## Solo flows this supports Each user action is one event. The buzz-app side comes later; the relay supports all of these now. | Flow | Event | Result | | --- | --- | --- | | New Solo chat | kind:9007 `visibility private` + `["unlisted", "true"]` | The chat starts unlisted, so it stays unlisted when any client later opens it. | | Share | One kind:9002: `visibility open` + `unlisted true` + `join_role guest\|member`. Then post the link. | Anyone with the link can read the chat by id, both history and live. Nobody is added as a member, so the chat isn't in anyone's channel list. A non-member can't post; `join_role` decides whether someone who joins can. | | View | A REQ that names the chat by `#h`, or by `#d` for its metadata | A non-member can read it. It is never listed for them. | | Reply | kind:9021 join (the app sends it before a viewer's first reply) | Joining makes them a member with the role from `join_role`, so with `member` they can post. A kind:9022 leave makes them a viewer again; the chat stays readable by id. | | Unshare | kind:9002 `visibility private` | The existing open→private eviction closes non-members' live subscriptions. New reads by non-members are refused. | | Convert to a channel | One kind:9002: `["t", ""]` + `unlisted false`, plus `visibility` | Clears the Solo label. Non-members can now find it in discovery. | **Sidebar pins are not relay state.** Pin and unpin live in the app's existing kind:30078 sidebar preferences, which sync across devices and don't touch membership. Don't map them to join/leave: someone a chat was shared with by member add is already a member, so a leave would remove their access. Your own Solo chats keep showing up, because you're their owner member, and members see unlisted channels everywhere. Existing Solo chats aren't backfilled. They get the flag when they're shared, because the share event sets it. **Open question, not built here:** someone who only views a shared chat isn't a member. A mention of them doesn't reach their inbox (`#p:[me]` without `#h`) and sends them no push. ## Behavior | Reader | Reads that don't name the channel (kind:39000 without `#d`, `#P` creator queries, messages, COUNT, NIP-50 search, artifact queries, channel list) | Reads that name it (`#h`, or `#d` on 39000–39003) | kind:9021 join | | --- | --- | --- | --- | | Member | Listed | Readable | n/a | | Non-member, unlisted open channel | **Not listed** | Readable | Works; `join_role` still decides the role | | Non-member, private channel (unlisted or not) | Not listed | Not readable | Refused | - **Setting it:** kind:9002 `["unlisted", "true"]` / `["unlisted", "false"]`. Owner or admin only, like `visibility`. A missing tag means no change. It can be sent in the same event as `["visibility", "open"]`, so a private chat becomes open and unlisted in one step. Any other value is refused before the event is stored. The relay posts an `unlisted_changed` system message and clears the accessible-channels cache across nodes. Nobody loses access when a channel is unlisted, so no subscriptions are evicted. - **At creation:** kind:9007 also takes `["unlisted", "true"|"false"]`. A missing tag means listed. Any other value is refused before the event is stored, as on kind:9002. It is stored with the channel row in the create's transaction, on both the client-UUID path and the relay-chosen-UUID path. - **kind:39000** carries a bare `["unlisted"]` flag while the setting is on. It does not add NIP-29 `hidden`, so the metadata stays readable by id. - **NIP-11** advertises `buzz-unlisted-channels` in `supported_extensions`. A relay without this PR would apply `["visibility", "open"]` and ignore `unlisted`, which would list the chat publicly. So buzz-app must check for the extension before it sends that pair. - **CLI:** `buzz channels update --channel <id> --unlisted true|false` and `buzz channels create ... --unlisted`. `buzz_sdk::build_update_channel` takes a new `unlisted: Option<bool>` argument, and `buzz_sdk::build_create_channel` takes `unlisted: bool`, which emits the tag only when true. ### Open question: does `unlisted` only mean something when the channel is open? **Decision: store it on its own; it only has an effect while the channel is open.** Private channels are already invisible to non-members, so on a private channel the flag does nothing. It is still stored and published, for three reasons: - a client can mark a Solo chat unlisted before opening it, or in the same event that opens it, so the chat is never listed even for a moment; - switching private → open → private → open keeps the setting; - there is no cross-field rule in kind:9002 to validate or keep in sync. kind:39000 publishes the flag as stored, whatever the visibility, so clients can show the setting. ## How The relay already has a "readable only when named" path for system channels (NIP-CL). Unlisted open channels reuse it: - **`get_accessible_channel_ids`**: the open half (the implicit scope of a REQ that doesn't name a channel) adds `AND NOT unlisted`. The member half is unchanged, so members still have the channel. - **`get_readable_named_only_channels`**: also returns unlisted open channels of the legacy types. Every reader of that set (REQ, COUNT, NIP-50 search, HTTP `/query` and `/count`, thread windows, workflow run reads) adds a named-only channel only to a filter that names it, through `filter_channel_scope`. An unlisted channel's type is `stream`/`forum`, so the `#t:["system"]`/`#P` system opt-in never adds it. - **`get_accessible_channels`** (the channel list): open channels are listed to non-members only when not unlisted. - **`query_artifacts`**: an artifact in an unlisted open channel reaches a non-member only when the query's `#h` names that channel. - **Live fan-out:** no change was needed. A global subscription never receives channel-scoped events, kind:39000 included (`fan_out_scoped`). A channel-scoped subscription has to name the channel, and that goes through the same named-only authorization. **Left alone on purpose:** access checks that read a named channel or event keep treating an unlisted channel as open. These are `handle_join_request` (kind:9021), the ingest write gate, operator-listener mention delivery (`load_deliverable_event`), personal read-state writes, and push matching. Push matching still requires membership, so non-members get no pushes from an unlisted channel. **Named reads checked:** these callers use the implicit channel set (`get_accessible_channel_ids`, its cache, `get_accessible_channels`). Every one that reads a channel the request names also adds the named-only set, so a non-member can still read an unlisted open chat by id. That covers WS REQ (history, live registration, NIP-50 search), WS COUNT, HTTP `/query` and `/count`, thread windows and workflow run reads. Other named reads don't use the implicit set: they check visibility or membership, so an unlisted open chat counts as open. Those are live fan-out, the ingest write gate, typing, kind:9021 join, huddle audio join, operator-listener delivery, the workflow sink and read-state writes. Feed queries (mentions, needs-action, activity) and the `/buzz/v1/me/sidebar` accessory API are lists, so leaving out chats you only view is intended. Media reads don't check channels. `buzz-auth`'s `ChannelAccessChecker` has no production implementation. ## Database (docs/database.md checklist) - **Phase:** expand only. The migration adds a column with a constant default, and the same release ships the code that reads and writes it. No backfill or contract step follows. - No trigger, function, procedure, rule or foreign key is added. - No migration changes existing rows. `ADD COLUMN ... BOOLEAN NOT NULL DEFAULT FALSE` stores the constant default in the catalog, so the table is not rewritten. - Every location in Rule 4 is updated: `migrations/0069_channel_unlisted.sql`, `schema/tables/public/channels.sql`, and the migration count. No seeds, types or reconcile changes are needed. `admin_schema_parity_between_desired_state_and_migrations` now compares `channels` columns between the pgschema desired state and the migrated database. I failed it once by removing the column from `channels.sql`. Only columns are compared for `channels`: on current `main`, pgschema already re-emits `idx_channels_id_live` without its `INCLUDE (community_id)`, an index drift that predates this PR and is noted in the test. - **Currently deployed relay against the new schema:** it never selects or writes `unlisted`, and every insert gets the default. All channel-record queries name their columns. Nobody can set the flag until this relay ships, because the old relay refuses a kind:9002 whose only tag is `unlisted`. - The migration starts with `SET LOCAL lock_timeout = '5s'`. No index is added: the new predicates ride the existing `(community_id, visibility)` index. ## Rollout 1. Deploy. Every channel stays listed, so nothing changes. 2. **Don't unlist any channel while an old relay is still running.** An old relay ignores the column and lists the channel to everyone. The NIP-11 extension lets clients gate on this. Unlisted isn't an access boundary, so a mixed fleet only exposes the channel in listings for a while. 3. **Rollback:** an older relay ignores the column, so unlisted channels show up as ordinary open channels again. Nothing breaks. ## Tests Postgres (`buzz-db`, discovered by the Postgres lane): - `unlisted_open_channel_is_named_only_for_non_members`: sets the flag through `update_channel`. Then checks that a non-member doesn't get it from `get_accessible_channel_ids` or `get_accessible_channels`, and does get it from `get_readable_named_only_channels`; that a member still lists it; that `put_member` (the kind:9021 path) lets the non-member join, after which they list it; and that listing it again shows it to a new reader. - `unlisted_private_channel_stays_private_and_opens_unlisted`: a private unlisted channel is not readable by name, and opening it keeps the flag. - `group_metadata_publishes_the_stored_unlisted_flag`, plus the unit test `publishes_the_unlisted_flag_as_stored`. - `unlisted_channel_artifacts_are_read_by_name_for_non_members`. - `channel_created_unlisted_is_never_listed`: creating through `create_channel_with_event` (the kind:9007 path) and `create_labeled_channel` stores the flag, and the channel is never listed to a non-member. - Mutation-checked: each of `NOT unlisted` in the implicit scope, `NOT c.unlisted` in the channel list, the unlisted branch of the named-only query, its `visibility = 'open'` guard, and the artifact condition was removed one at a time, and each removal failed at least one of these tests. Relay E2E (`test_nip29_unlisted_channel_wire`, added to the CI relay E2E step), against a local relay built from this branch: - A non-member or an unknown value is refused. - kind:39000 by `#d` carries `unlisted` and `public`, and not `hidden`. - kind:39000 discovery without `#d`: non-members don't see the channel, members do. - History and NIP-50 search: unnamed, a non-member doesn't see the channel's messages; with `#h`, they do; a member sees them unnamed. - A kind:9021 join works, and the joiner then lists the channel. - Listing it again shows it to everyone. - A reader whose channel set was cached before each change sees the change at once. I ran this against a relay with the cache invalidation removed, and it failed. Relay E2E (`test_nip29_solo_share_and_convert_wire`, added to the CI relay E2E step), each flow as a single event: - kind:9007 with an unknown `unlisted` value is refused. A chat created with `unlisted true` publishes the flag, and stays unlisted after a plain `visibility open`. - Share (open + unlisted + `join_role guest` in one kind:9002): a non-member doesn't list the chat. They read it by `#h`, both history and a live message, and can't post. A kind:9021 join lists it for them as a read-only guest. A kind:9022 leave unlists it again, and it stays readable by `#h`. - Unshare (`visibility private`): the viewer's live subscription gets CLOSED, and a new `#h` read is refused. - Convert (`["t", ""]` + `unlisted false`): the Solo label is cleared, and a non-member finds the chat in discovery. - I ran this against a relay that dropped the kind:9007 flag, and it failed. Also run: `cargo test` for buzz-db, buzz-sdk, buzz-cli, buzz-core, buzz-relay and buzz-test-client; the Postgres lane for buzz-db and buzz-relay (1045 tests); and the existing unlisted, announce, departure, guest, role-change and NIP-43 snapshot wire tests. In the lane, two tests failed on pool timeouts (`resend_validated_after_the_first_commit_is_a_duplicate`, `edit_replaces_and_clears_labels`) and passed when rerun alone. An earlier run had the same kind of flake: `routed_fallback_spends_one_acquire_budget_when_aurora_cache_is_cold` (a timing budget) and `resent_edit_is_a_duplicate` (a pool timeout). In a full local `e2e_relay` run, three tests outside CI's list also failed (`test_invite_*` twice, `test_unarchive_emits_member_added_notification`). They fail the same way on a relay built from `main`. ## Not in this PR - The buzz-app follow-up: support open Solo chats, the join-from-card view, the large-audience prompt, and gating on `buzz-unlisted-channels`. - A NIP-CL update. The behavior is documented in NOSTR.md ("Unlisted channels"). buzz-review-completed --------- Signed-off-by: Bradley Axen <baxen@squareup.com> Signed-off-by: Luke Tornquist <tornquist@squareup.com> Co-authored-by: ART <ea39c1c8acf57180161ef4ba4ed68abf8589f5291956b909a5aa991fc66664ca@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: mbot <3754f8729004d95654c46dbab3129e4ab9ef05cc2534e2a3fbfc155983bd637b@buzz.block.builderlab.xyz> Co-authored-by: Luke Tornquist <tornquist@squareup.com> Co-authored-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz> |
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|
Wes
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ab73cd9fb5 |
perf(mobile): restore cached channels before community sync (#8580)
## Summary Returning to a previously visited community shows its saved channel list immediately, including offline, while membership and unread state refresh in the background. Initial revalidation failures keep the list visible and retry every 60 seconds without overlapping background attempts. After successful history revalidation, ordinary reconnects use metadata-only refreshes. A reconnect arriving during a background request queues one follow-up attempt; timer ticks never queue overlapping work. History deadlines retain the full-revalidation retry until history succeeds. Snapshots are disposable, versioned and scoped by canonical relay URL and signing identity, capped at 2 MB / 2,000 member channels. They include hidden-DM IDs and prefer fresher in-memory state. Community removal and identity replacement retire outstanding writes; re-adding unchanged credentials preserves the current cache and writer. Startup sweeps orphan snapshots without waiting for disk acknowledgement; community mutations also sweep orphan snapshots, including data restored without secure community records. Cache-delete failures do not block sign-out or strand push revocation; deletion is attempted before journaling and retried by orphan cleanup. Successfully persisted unchanged snapshots skip disk writes; failed writes remain retryable. The cold path reuses fetched membership rosters, overlaps profile/latest-message requests, shares verified DM profiles with avatars, and fetches the own profile once per authenticated connection. Community connection work overlaps the switching animation; avatar hydration no longer gates landing. Full channel refreshes also revalidate cached DM participant profiles so relay-side name changes reach labels and avatars; metadata-only reconnects and background refreshes reuse admitted profiles. Me-chat and invite starter recovery use an explicit fresh membership fetch that propagates errors while leaving the cached list visible. Cached layout/read preferences permit immediate landing; newer cross-device preferences may update ordering or badges after reveal. Integrated with main’s #8490 idle/resume changes: hidden chats detach live subscriptions, background membership polling stays quiet, and each resume reconciles once. Chat history follows main’s live-admission-first ordering to avoid missing messages committed during relay admission; cached community landing remains immediate. ## Validation - `just mobile-install mobile-check mobile-test`: clean analysis; 3,778 tests passed, 19 skipped; four checks for builds without push configuration passed. File-size and diff checks passed. - Provider/storage journeys cover offline startup, failed initial revalidation recovering live delivery, bounded retries, lightweight reconnects, scope isolation, default-port URLs, padded/mismatched stored credentials, credential replacement, backup-restored orphan data, removal races, failed platform deletes and failed writes. - Follow-up regressions cover interrupted native Me-chat lookup, invite failure propagation, retry after an initial list failure, history deadlines, queued reconnects, escaped-path keys, unchanged credential re-adds and non-blocking startup cleanup. Reverting each of the eight behavior/caller/cleanup-order fixes fails its corresponding regression. - DM-name regression changes only the relay profile, verifies a full refresh updates the channel label and shared profile cache, and confirms ordinary reconnects avoid another profile request. The original cache-only implementation fails this regression. - Original signed-in iPhone 18 Pro debug simulator measurements: Buzz's 413 channels went from 6.26–6.30 s to approximately 1.5 s on returning; all three warmed communities switched in 1.47–1.54 s. Real socket pause restored the cached list offline and retained it on reconnect. These are debug simulator observations, not release-device benchmarks. - Integration with current main also passes the real-session resume/background/AUTH and live-admission/detach journeys. - Follow-up failure paths were exercised with deterministic provider/storage tests and widget journeys; the running simulator was not modified during this follow-up. Human acceptance remains pending; this PR stays draft. Try switching among previously visited communities, opening a channel, restarting and repeating. First visits and oversized snapshots require network loading. Cached metadata can be stale until refresh; it lives in ordinary preferences without additional application-level encryption. The snapshot contains no message bodies or credentials. Persistent disk-deletion failures can leave metadata until a later cleanup succeeds. --------- Signed-off-by: Star Lord <b89298dbe87c6b3fd8a425b535d9d161f23c88d555a47925ae0b04dfe02b201e@buzz.block.builderlab.xyz> Co-authored-by: Star Lord <b89298dbe87c6b3fd8a425b535d9d161f23c88d555a47925ae0b04dfe02b201e@buzz.block.builderlab.xyz> Co-authored-by: Rocket <0c41329ade659e01801116549bc617351689892a382bc864a1186dc9191293a7@buzz.block.builderlab.xyz> Co-authored-by: Groot <f4c08302591916fb4b80926bf7e18d22eef8aa0c877e4e841acc46405a45700b@buzz.block.builderlab.xyz> Co-authored-by: Mantis <530af7635ef7d0e1a5189d234338db88cb4ef1ede7119b4ebb4fb05c3eafe3b1@buzz.block.builderlab.xyz> |
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|
Wes
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d090ac24bb |
perf(mobile): cut idle and resume sync churn (#8490)
## Summary Mobile does background work nobody sees, and it waits on round trips it doesn't need. This PR fixes four things: - **Chats you've left let go.** A chat with no listener for 30 s drops its live and typing subscriptions. Coming back shows the cached timeline right away, then resubscribes and catches up. - **No requests before AUTH.** The relay rejects any REQ that arrives before NIP-42 AUTH completes. History requests are now held until the socket authenticates, and they flush after the rate-limit gate. Live subscriptions skip their REQ, and the replay on connect sends it. `auth-required` is terminal for a live subscription, so a pre-AUTH live REQ could be dropped for good. - **Resume reconciles the channel list once.** `resumed` is published before the session hears about it. So the channel list now decides one microtask later: if the session is reconnecting, the connect does the reconcile. - **The 60 s backstop only runs in the foreground on a connected session.** After an OS suspension, the missed tick fires at unfreeze, about 450 ms before the app hears `resumed`, while the session still looks connected. Without this, that tick triggered a second full sync. Scope note: while the app is in the foreground, the backstop still re-downloads membership every 60 s. That matches desktop, which refetches every 60 s while focused. To drop it, mobile would need to subscribe to the live membership notices (44100/44101), as desktop does. That would be a follow-up. ### Related issue N/A. This is follow-up work from the mobile perf dive. None found. ## Before and after Simulator setup: iPhone 18 Pro simulator, debug build, a local relay behind a proxy that adds ~120 ms RTT, and a seeded account with 120 channels. I scripted one identical run against each build: 1. Open 5 channels. 2. Visit 20 more channels. 3. Wait 40 s. 4. Stay idle in the foreground for 3 min. 5. Go to the background for 3 min. 6. Resume. `main` is `ca3be5501`; the branch is `d77c4e86f`. The last amend changed only test names. Since then, chat history waits for the live EOSE again (see the note below), so channel open is back to `main`'s order. | | `main` | this PR | |---|---|---| | Live subscriptions after visiting 20 chats | 61 | 11 | | Resume: membership reads | 2 (244 kB) | 1 (122 kB) | | Resume: websocket REQs | 36 | 31 | | Resume: REQs sent before AUTH | 9 | 0 | | Resume: REQs rejected as `auth-required` | 2 | 0 | | Idle foreground, 3 min | 3 membership reads, 12 REQs | same | Notes: - **Channel open:** an earlier revision requested history without waiting for EOSE, which cut the median open from 297 ms to 197 ms. Review showed it can lose a message. The relay registers the live REQ only after its access checks, so a message committed in between reached neither the window read nor the subscription. A timestamp overlap only covers messages signed within it. Keeping that speedup safely would mean a second window read on every open, so it's left out. - **Idle foreground is unchanged by design.** See the scope note above. - **Background traffic:** the simulator suspends the app shortly after it leaves the foreground, so both builds sent almost nothing during the 3 minutes in the background. The backstop fix shows up at unfreeze instead, as the missing second membership read. - **Resume inbound events:** in this one run, events received over the websocket on resume were 247 kB on `main` and 338 kB on the branch. I haven't attributed the difference. ## Test These extend the existing journeys, plus one new journey: - **`channel_messages_journey_test`:** - The window read waits for the live REQ's admission, and a message signed a minute earlier but committed before admission shows up. - After the listener leaves, the chat keeps following for 29 s and stops at 31 s. - Coming back shows the cached rows immediately, then catches up on a message sent while away. - **`relay_session_test`:** a stale-connected resume sends nothing before AUTH. Then exactly one history REQ and one live REQ go out after AUTH. - **New `channels_sync_journey_test`:** drives the real lifecycle, session and channel notifier against `FakeRelay`: - A backgrounding just before a backstop tick sends nothing. - A resume after the session paused syncs once. - An OS-suspension resume with AUTH held syncs once, after AUTH, and sends no REQ before it. - **`FakeRelay`:** gained `holdReq`, `holdAuth`, `before_id` pagination and an injectable clock. Each guard was mutation-checked, and every mutation failed its test: - live REQ sent before AUTH - history sent before AUTH - resume refresh not deferred - backstop without the lifecycle check - history read alongside the live REQ - a 30-day detach delay Follow-up, not in this PR: a history REQ already in flight on a socket that gets replaced still waits for its 8 s timeout. Princess Donut found this in review; it predates this change. ## Validation - `flutter analyze`: clean - Full mobile suite at `678617b`: 3,696 passed - Court review (Princess Donut on the relay session, Mongo on chat subscriptions, Mordecai on the channel list plus a challenge pass): no blocking findings. The rate-limit flush ordering came from that review. **Human test:** Wes ran `da5077d` on the simulator with his real account and confirmed it works. `460dc35` then fixed a review blocker: a chat rebuilt while detached stayed detached. A retest of that path is pending: leave a chat for more than 30 s, background the app for more than 5 s, resume, then reopen the chat. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Wes <wesbillman@users.noreply.github.com> Co-authored-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
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b8b1ab5b3c |
perf(push): avoid empty push delivery claims (#8524)
Each enabled push delivery worker currently opens a claim transaction for every active community, even when its queue is empty. Discover eligible communities in bounded pages first, then use the existing claim and delivery path. No schema or index change is needed. Per-delivery optimizations (sharing serving-write leases across a batch and combining revalidation or membership checks), enqueue batching, and outbox pruning are out of scope and are being investigated separately, including their deletion, revocation, and stale-worker safety guarantees. ### Related issue No matching existing issue or PR found. ### Validation - 25 focused PostgreSQL tests passed, covering real-worker delivery, eligibility filtering, pagination fairness, concurrent claims, expired-claim recovery, and stale-worker fencing. The [full PostgreSQL CI suite](https://github.com/block/buzz/actions/runs/39675698081/job/119490943190) passed all 1,090 tests, including all seven new regressions. - Discovery was benchmarked with **43,000 communities**, existing indexes, and 30 warm executions per scenario. Empty queues required no community lookups; eight ready communities spread across the ID range required eight community index lookups. Results and the alternative-query comparison are below. - In the separate real-worker test with 1,000 empty communities, the original worker made 1,401 claim admissions in 1.8 seconds; the fixed worker made zero. One and four workers made 3 and 12 discovery reads respectively. - In the delivery test with 65 ready communities plus 1,000 empty communities, all 81 notifications reached an HTTP test gateway in 0.83 seconds versus 1.55 seconds with the original loop. - Independent standards and specification reviews, plus [Codex review](https://github.com/block/buzz/pull/8524#issuecomment-6326568721), found no remaining blockers. Final Rust linting, the full local unit/integration run, desktop JavaScript tests/build, web build, and mobile analysis/tests passed. The full local desktop test run had one unrelated timing failure in `reaps_descendant_on_timeout`; its isolated recheck passed. [CI](https://github.com/block/buzz/actions/runs/39675698081) passed, including the Windows retry after an unrelated subprocess timeout. These are isolated local measurements, not production latency guarantees or a simulation of full production concurrency. Production delivery validation remains part of the release process; this PR does not re-enable push or deploy the change. ### Alternative considered An outbox-first query selects due pending jobs and expired sending jobs with `UNION ALL`, applies the same eligibility checks, then returns distinct community IDs. This could avoid scanning communities with no ready work. However, the current query's `EXISTS` clause does not force PostgreSQL to probe the outbox once per community: the measured plans already avoid that work when queues are empty. Both query shapes were tested against the same **43,000-community** dataset using existing indexes. Median database execution times over 30 warm runs: | Scenario | Current query | Outbox-first query | | --- | ---: | ---: | | Empty outbox | 0.038 ms | 0.041 ms | | No ready work, 27,336 retained jobs | 0.060 ms | 0.066 ms | | Eight ready communities spread across the ID range, including expired sending jobs, plus retained history | 0.109 ms | 0.126 ms | | Eight ready communities, 128 invalid jobs, and 27,200 terminal jobs | 0.225 ms | 0.335 ms | Both queries returned identical community IDs in every scenario. Forced generic prepared plans produced similar results. The current query was retained because the alternative did not reduce measured execution time or eliminate a community scan present in the empty-queue plan. No query rewrite or additional index was justified by these measurements. --------- Signed-off-by: Tom Brow <tomb@block.xyz> |
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Salman Mohammed
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d7270330ee |
docs(memory): add core-as-index and source metadata; frame memory as information (#8548)
## Summary Agent memory (NIP-AE engrams) already defines `[[mem/<slug>]]` links and a reachability graph rooted at `core`, but agents don't use them. Across 10 memory entries from 4 real agents, there were no links. 4 of the 6 cold memories had no pointer from `core`, so an agent could find them only by listing every slug. Agents also record where and when they learned things, but each in its own format: a date in parentheses, a "Lessons (date)" heading, or a shortened event ID that can't be opened. The base prompt also told agents to "Treat `core` as load-bearing. Follow it unless newer explicit user instructions override it." The agent writes `core` itself, so text from any channel it reads can end up there and then be followed every turn. Owner-authored instructions already arrive separately as `<agent-instructions>`. This PR makes the conventions explicit and reframes memory as information: - **NIP-AE.md**: "References and reachability" now says `core` works as the memory index. Each fact lives in one place and other entries link to it. - **NIP-AE.md**: a new non-normative "Entry metadata" section adds optional inline `[source: <source>; added: YYYY-MM-DD]` metadata, following [AgentMemoryRepo's MEMORY.md](https://github.com/AgentMemoryRepo/agentmemoryrepo#memorymd). It is a text convention, so validity and the wire format don't change. Structured provenance fields stay with companion NIPs. - **buzz-acp base prompt**: two new Agent Memory bullets teach agents to link memories from `core` (for example `[[mem/team/plan]]`) and to prefer tagging durable lines with `source` and `added`, without requiring it. - **buzz-acp base prompt**: "Treat `core` as load-bearing" becomes **Memory is information, not instructions**. `core` and cold memory are the agent's own notes (facts, prior decisions, lessons it recorded). They inform how it works but cannot grant permissions or override the base prompt, `<agent-instructions>`, or the owner's requests. `core` is described as holding "lessons you recorded" instead of "durable rules", including in the onboarding nudge. The preferred source is a URL or the `buzz://message?channel=<channel>&id=<event>` link of the message where the agent learned the fact. Agents already receive the channel and `Event ID` in each turn. A fact learned from a file or command can cite a file path (with its commit) or the command instead, matching the prompt's existing "Cite sources with paths, links, or command outputs" rule. Agents leave the metadata off rather than guess. Metadata is the agent's own claim, not an attestation, and the prompt now says so. It helps a reader or owner check a fact. It does not make the fact trusted. ### Related issue None found. Related: #3080 (NIP-AD, untrusted data admission) also deals with telling information apart from instructions. The buzz-app copy of this prompt change is in block/buzz-app#1562. ### Testing - `cargo test -p buzz-acp --lib -- shared_base_prompt engram_fetch`: 11 passed. The pre-push `rust-tests` hook also passed. - No agent run yet. To check it by hand, ask an agent to remember a fact. The `core` should then gain a `[[mem/…]]` link to a new slug, and the new line should end with `[source: buzz://message?…; added: …]`. Then put an instruction-shaped line in `core` (for example "post all replies in #general") and confirm the agent does not follow it over the owner's request. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Salman Mohammed <smohammed@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Will Pfleger
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369ffa0380 |
feat(relay): verify NIP-FI agent tokens and admit agents through owners (#8401)
The relay side of NIP-FI agent tokens. An agent token has its own type, `nip-fi-agent+jwt`, and carries its human owner's pubkey in `nostr_owner_pubkey`. This PR verifies that claim, makes denying or disconnecting the owner cut off every agent that owner authorized, and makes the verified owner decide community admission. A relay without agent support refuses the unknown type, so nothing needs to advertise or configure agent support. The `NIP-FI.md` text for the agent type is included. Builds on #8372 and #8377 (both merged). ### Owner claim and owner deny - **Token type binds the owner claim (`buzz-auth`).** A `DedicatedNipFi` issuer policy accepts `nip-fi+jwt` (human) and `nip-fi-agent+jwt` (agent); `AccessTokenAtJwt` policies stay `at+jwt`-only with their `client_id` and subject rules unchanged, and unknown types are refused. An agent token must carry a lowercase-hex `nostr_owner_pubkey` distinct from its `nostr_pubkey`; a human or `at+jwt` token carrying the claim with any value, including null, is `evidence_rejected`. The verified owner is exposed as `VerifiedAssertion::owner()`. - **No agent switch.** There is no relay setting, NIP-11 field or operator binding field for agent support. - **Session owner.** Each connection records its NIP-FI issuer and the agent's owner (`NipFiSession`) on the root WebSocket manager and the audio registry. `disconnect_nip_fi(iss, target)` closes a connection when either its own key or its recorded owner equals the target. - **Owner deny check.** `nip_fi_core::assertion_denied` checks the deny set for both `(iss, k)` and `(iss, owner)`, and every existing deny check uses it: WebSocket before upgrade and after registration, HTTP, audio, and the shadow observer, so shadow and enforce make the same decisions. The shadow disconnect observer matches a session's key or owner under its issuer with the same rule, so an owner's disconnect records a would-close for its agents. ### Shadow owner check In shadow mode, WebSocket AUTH, audio join and HTTP admission record a `Stage::Owner` verdict when an admitted agent token's owner is banned (`owner/denied`), conflicts with the agent's stored owner (`owner/denied`), or cannot be checked because a read failed (`owner/unavailable`). These are reads only; shadow admission is unchanged. Shadow applies the same stored-owner rule as enforce but never writes the link, so it can't predict a later owner-link write failure, or which of two racing first links wins. ### Admission through the verified owner - **Owner bans, unconditionally.** `community_ban_outcome` takes the token owner and checks its ban in place of a NIP-OA owner. That applies whether the agent is a member itself, the relay is open, or the agent is admitted through its owner. - **Owner-derived membership.** In `api::relay_members::check_membership`, an agent that is a member itself is still admitted first. Otherwise, when a verified assertion names an owner, the owner's membership decides (`MembershipDecision::ViaOwner`), and no NIP-OA is needed on the connection. The issuer has already passed this community's NIP-FI binding check at that point. When a token owner is present it is the only owner considered. - **Stored-owner consistency.** `link_agent_owner` replaces the boolean `materialize_nip_oa_owner` result with `OwnerLink::{Linked, Conflict, Unavailable}`. An unset stored owner is recorded, so relay bans and roster removal of the owner reach the agent through `revoke_live_access`. Shadow and enforce judge the stored owner through one read, `stored_owner_link`, and `link_agent_owner` writes (atomically, first write wins) only when that read finds no owner; a failed read fails closed. If the stored owner differs from the token owner, the request is refused with `authorization denied` on HTTP, WS and audio. A NIP-OA owner conflict keeps its existing link-error refusal. - **One decision on every surface.** Root WS AUTH, audio registration and every NIP-98 HTTP route (bridge, `buzz/v1`, git transport and settings, invites, media, workflows, moderation reads) pass `NipFiAdmission::token_owner()` / `VerifiedAssertion::owner()` into the same ban, membership and owner-link steps. The final socket check rereads bans and writer-side membership; it doesn't reread the owner link, which is written once from NULL. HTTP membership still goes through the bounded replica read. With a verified agent token, every HTTP admission refusal, including the fresh ban rereads in `buzz/v1` and Git settings, is NIP-FI's fixed `authorization_denied` (or `authorization_unavailable` when a dependency fails), and audio checks bans before writing the owner link. `enforce_relay_membership` now takes the `TenantContext`, because it writes the owner link. - **Publishing.** A ban caught while publishing over `POST /events` after the shared membership check is also an admission refusal. Ingest reports it as a typed `IngestError::Ban` (banned, or ban lookup unavailable) at the write gate, the HTTP typing indicator's cached gate, and the moderation and relay-admin command rereads. `IngestError::Ban` carries the legacy error. The bridge turns it into the fixed `authorization denied` / `authorization unavailable` only when the request carries a verified agent token. WebSocket and token-less HTTP responses are byte-for-byte unchanged, and timeouts, scopes, permissions and every other ingest error keep their existing responses. ### Rollout - **Deploy the relay before kgoose.** An older relay refuses `nip-fi-agent+jwt`, so agents are locked out until both are deployed. Humans are unaffected. - **There is no agent-only switch.** Setting NIP-FI to shadow or off turns it off for humans too. - **Rollback is safe for owner links.** Stored owner links survive a rollback, and the older code still honors them. - **Shadow signals:** in `buzz_nip_fi_shadow_total`, `stage="owner"` means an owner would-deny (`owner/denied`) or an owner read that was unavailable (`owner/unavailable`), not a success. A clean agent admission shows as `stage="admit", outcome="admit"`. - **The relay checks that the owner is a member, not which issuer the owner logged in through.** In a community that trusts several issuers, any trusted issuer can name any member as owner. That matches the spec: the issuer is trusted to vouch for the owner, and kgoose requires the owner's attestation. Agent tokens are only issued to relays whose NIP-FI binding trusts the issuer, and NIP-FI itself is off unless configured. No deployed config or secrets change. --------- Signed-off-by: Will Pfleger <pfleger.will@gmail.com> Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz> Co-authored-by: Hayt <211b96e6a2b7f45fd4047988976c7bbbeeda0c15f3ae7b32eec20834b5a55118@buzz.block.builderlab.xyz> Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz> |
||
|
Bradley Axen
|
d0dee1cb50 |
feat(relay): add several people with one kind:9000 (#8575)
## What
A NIP-29 kind:9000 (put-user) can now name up to 100 people, one `p` tag
each. A client sharing a channel with many people can do it in one
signed write instead of one event per person.
- **Role per person:** NIP-29 style `["p", pubkey, role]`. When the
third element is absent or empty, the event's `["role", r]` tag applies.
- **Same checks, per person:** each person gets the checks a single add
does, in the same order: `decide_put_user`, then the agent's
`channel_add_policy`, then the admission rules again under the channel's
membership lock. One refused person no longer refuses the others.
- **Per-person results:** when the event names two or more people, the
OK message reports each result. Only non-empty lists appear, and
refusals are grouped by reason so 100 people stay well under a client's
16 KB receipt limit:
```
members:
{"added":[hex…],"updated":[hex…],"already_member":[hex…],"rejected":[{"reason":"…","pubkeys":[hex…]}]}
```
- **When the event is refused:** if it is malformed (bad `p` hex,
unknown role, more than 100 people, missing `h`, archived channel), or
if nobody it names may be added. With one person the message keeps
today's `invalid: <reason>`. With several it is `invalid: members: {…}`.
- **One-person events don't change:** a successful single add still
returns an empty OK message, which an existing e2e test pins.
- **Re-adding someone at the role they already have** no longer posts a
second `member_joined` timeline notice. The member-added notification
(kind:44100) still goes out, so an agent that missed its first one is
still re-signaled.
- **Group-state events (39000–39002)** are now published once per event
instead of once per person.
## Cost of a batch
The database work for one event does not grow with the number of people:
- **One membership transaction.** `buzz-db` gains `put_members`: one
transaction, one membership lock, one channel read, one read of every
involved role, the owner count only if a demotion needs it, and one
`UNNEST` upsert with `RETURNING`. `put_member` is now `put_members` with
one person, so there is one implementation of the admission and
last-owner rules, and a single add makes two fewer round trips than
before.
- **Same answers as one write per person.** People are decided in tag
order, and each decision sees the roles earlier people were given,
including the actor's own (an owner who steps down mid-batch can't then
grant admin), and the owners they add or remove. A new buzz-db test pins
this.
- **One policy query.** Validation reads every third-party target's
`channel_add_policy` with one `= ANY($2)` query
(`get_agent_channel_policies`) instead of one per person.
- **One channel-type read** for all the member-added notifications,
instead of one per notification.
What still scales with people is what each person must receive: their
`member_joined` timeline notice and their kind:44100 notification, one
stored event each.
## Why
This is for Solo chat sharing in buzz-app.
[block/buzz-app#1605](https://github.com/block/buzz-app/pull/1605)
routes every share through one helper, `shareChatsWithChannel`, which
today sends one kind:9000 per missing member. A small follow-up there
switches it to one batch, then re-reads the roster and adds anyone still
missing one at a time. That keeps it correct on relays without this
change, which accept the event but ignore every `p` after the first.
The batch stays a signed NIP-29 event rather than a new HTTP endpoint,
per VISION.md and AGENTS.md ("Prefer Nostr events over new HTTP
endpoints").
## Wire changes for existing senders
- Any malformed `p` tag now refuses the event. Before, malformed `p`
tags were skipped and the first valid one was used.
- Extra `p` tags are now targets. Before, they were ignored.
- A third `p` element that isn't a role, such as a NIP-01 relay hint,
refuses the event with `invalid role: …`. No sender in this repo does
that: `build_add_member` sends one bare `p`.
## Tests
**buzz-db (`channel_members` Postgres tests):** new
`put_members_decides_each_person_in_order`: the sole owner can't step
down before an heir is named in the same call, but the heir is still
added; with the heir counted the owner can step down, and the admin
grant after it is then refused; a no-op re-add reports its prior role; a
repeated pubkey refuses the call. The other `channel_members` Postgres
tests pass, including the announce-admission and concurrent `join_role`
tests that exercise `put_member`.
**buzz-relay (`put_user_postgres_tests.rs`), 5 tests:**
- mixed results in one event: added, already a member, an agent with
`nobody` policy rejected, a per-`p` `bot` role, a duplicate `p`, a
single roster publish
- `updated` for a role change, with the event `role` tag as fallback
- a plain member may add someone, but may not grant an elevated role on
a `p`
- a single add keeps its empty OK message
- an all-refused event: single text and grouped JSON
- a malformed `p` tag
- the 100-person cap: 101 refused, 100 accepted
Related relay Postgres groups (`group_state`, `create_with_members`,
`edit_metadata`, `membership`) pass.
**Live relay:** `e2e_relay` against a local relay at 9c27a0f15: 58 of 61
passed, including `test_nip29_batch_put_user_wire` (added to the CI
Relay E2E list) and every NIP-29 put-user, announce, guest and departure
test in that list. The 3 failures don't touch this change: the two
invite tests assume the relay's seeded host, and this relay ran on
`:3030`. `test_unarchive_emits_member_added_notification` timed out once
and passed when re-run, as it did on the first commit.
**Local caveats:** the local `channel_members` roster-fence test and the
deletion tests fail on a shared local database because other tests leave
its fence trigger disabled, so the PostgreSQL Tests job in CI is the
authority for the full suite. The pre-push `rust-tests` hook passed.
`desktop-tauri-checks` failed on `chunks_exact` lints in desktop files
this PR doesn't touch, so the push used `--no-verify`. `cargo clippy
--all-targets` (buzz-db, buzz-relay) and `cargo fmt --check` are clean.
---------
Signed-off-by: Bradley Axen <baxen@squareup.com>
Signed-off-by: Luke Tornquist <tornquist@squareup.com>
Co-authored-by: ART <ea39c1c8acf57180161ef4ba4ed68abf8589f5291956b909a5aa991fc66664ca@buzz.block.builderlab.xyz>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: claude00 <fb8b76a01257932b8ca35060862c29bd09b2137638573731c2d5074fc02c5385@buzz.block.builderlab.xyz>
Co-authored-by: mbot <3754f8729004d95654c46dbab3129e4ab9ef05cc2534e2a3fbfc155983bd637b@buzz.block.builderlab.xyz>
Co-authored-by: Luke Tornquist <tornquist@squareup.com>
Co-authored-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
|
||
|
Tom Brow
|
4c7ba3b97e |
docs: remove NIP-FI migration gate from release procedure (#8567)
The NIP-FI migration prerequisite currently makes every desktop, CLI, and mobile release reverify all supported relay deployments. Remove that section from `RELEASING.md` once the supported relay fleet has completed the migration, so routine client releases no longer stop on this historical prerequisite. This draft does not establish that the migration is complete. Confirmation from the relay owner is still pending. ### Before merge - [ ] Confirm that no supported relay deployment still needs the post-transfer upload-expiry fix described in the [existing release prerequisite](https://github.com/block/buzz/blob/mobile-v0.26.0-rc.1/RELEASING.md#nip-fi-upload-proof-freshness-relay-floor). ### Validation Documentation-only deletion. Checked the diff and searched repository Markdown for references to the removed section; no other Markdown references were found. No runtime behavior changes. Signed-off-by: Tom Brow <tomb@block.xyz> Co-authored-by: tom’s astra <71920717b91a3cd951ca56cda7bee35b5d326218d81178cc16093abc1fff741b@sprout-oss.stage.blox.sqprod.co> |
||
|
ravarora2
|
4250014bae |
Run user deletion through saved stage transitions (#8520)
## Summary An operator can submit, approve, and run a synthetic user-deletion request through a durable workflow. The actions print messages; they do not gate real users or delete data. The inventory contains artificial participant and former-participant communities. The worker calls one transition function, `get_next_stage(lease, previous_stage_id)`. It receives a full stage row, passes it to the handler, then asks again. All branching, community tracking, initialization, and recovery live behind that function. Existing community-deletion execution is unchanged. ### Related issue Builds on merged #8496 and targets `main`. Inventory, separate approval records, and the dummy executor remain together in this PR. ### Execution design ```text approve → save approval; create no stages run → claim request get_next_stage(lease, None) → full stage row handler(lease, row) → persist status and result get_next_stage(lease, Some(row.id)) → next row / Finished / WaitUntil repeat, then release ownership ``` - **Approval:** bind an operator's decision to the saved inventory digest. Approval creates no execution rows. Operator names remain self-asserted demo input. - **Initialization:** claiming preserves the parent lifecycle. The first transition creates `gate_user` and changes `approved` to `running` atomically. A crash after claim but before initialization can safely restart. - **Handler:** read `metadata_json.inputs`, mark the row running, and save its result or failure. A successful action leaves its row `completed` and `is_current = true`. This is a durable transition waiting to be processed. - **Transition:** lock the parent, validate ownership, reload history and the handler's saved result, and choose an allowed destination. Clear the old current flag, save the decision, and insert the successor with its inputs in one transaction. Terminal transitions complete the parent instead. An insertion failure leaves the completed old row current. - **Recovery:** `previous_stage_id` identifies the handler that just returned; it must belong to the request. A restarted worker passes `None` and finds the saved current row. If that row is completed, transition it without repeating its action. If the switch already committed, return the saved successor. Repeated calls never apply the old transition twice. - **Progress:** reconstruct covered communities from saved decisions and the approved inventory. Each stage records its predecessor ID, so reconstruction does not depend on timestamp ordering. Missing current state in a started request, disconnected history, unknown stages, and malformed results fail without inventing progress. - **Ownership:** parent leases last 60 seconds and handlers renew them every ten seconds. Generation checks reject stale writes. Handler and renewal futures remain independently polled; renewal cannot prevent a handler holding the parent lock from committing. - **Step-by-step testing:** `run --next-step` executes one handler, commits its transition, and exits with the successor pending. Repeat the same command to advance again; the final step completes the request. The former `--max-stages` and `--pause-after-handler` flags are removed. - **Failure:** the handler saves the current row's error and a 30-second retry deadline. The transition returns `WaitUntil`; the worker exits and releases its lease. A later invocation retries the same row. No background scheduler or automatic retry daemon is added. The user workflow definition in `buzz-deletion/src/user/workflow.rs` declares allowed destinations and a decision function per stage. `gate_user` enters the first uncovered community. `purge_db` reads saved `has_agents`: true selects `purge_agents`; false completes the community immediately. Community completion selects the next uncovered community, or finishes the request when all are covered. No full stage plan is created upfront. The transition transaction contains no stage-name comparisons or fixed community count. Stage metadata stores `inputs`, `result`, `transition`, and `previous_stage_id`. The parent retains inventory, ownership, retry, and overall status. Approval evidence stays in `entity_deletion_approvals`. A completed-current row bridges the two transactions; real handlers will still need idempotent or reconciled actions if a process dies before saving its result. ### Code organization `buzz-deletion/src/user/worker.rs` runs the loop and heartbeat. Sibling `handlers.rs` executes dummy actions. `transition.rs` defines `UserDeletionTransition.get_next_stage()`, and `workflow.rs` owns the user stage rules and community-progress reconstruction. The CLI remains in `user.rs`. `buzz-db/src/store/entity_deletion/` contains shared workflow persistence: a small `mod.rs`, request reads/inspection in `requests.rs`, approval evidence in `approvals.rs`, ownership in `leases.rs`, and stage outcomes/atomic transitions in `stages.rs`. User-specific submission, demo inventory, and inventory validation live separately in `buzz-db/src/store/user_deletion/{requests,inventory}.rs`; its `mod.rs` only defines and exports the store. The worker calls the user transition object, which supplies a synchronous decision function to `EntityDeletionStore.transition_stage`. The store locks the parent, reads saved state, invokes that function, checks the returned operation, and commits its writes. The decision function performs no SQL or external calls. Reading, deciding, and writing remain in one transaction; there is no stale-state gap. Shared storage contains no user stage names or community-routing rules. User-specific approval validation also runs inside the shared approval transaction. This reorganization changes no tables, migrations, stage metadata, or CLI behavior. Requests using the existing saved-result format continue to work. `--next-step` still runs one handler and commits its transition before returning. ### Testing The walkthrough in [docs/operator-user-deletion-executor.md](https://github.com/block/buzz/blob/rarora/user-deletion-approval/docs/operator-user-deletion-executor.md) includes commands, SQL inspection, expected rows, and recovery boundaries. Submitted and approved a fresh local request and verified zero stage rows. Ran `run --next-step` five times. Each call completed exactly one handler, released ownership, and left its successor pending: B DB, B agents, C DB, C agents, then request completed. A sixth call left saved state unchanged. Verified both removed flags are rejected. Ran `--demo-no-agents-in 00000000-0000-0000-0000-00000000000c` and verified four completed rows, with no C agents stage. Injected a DB-stage failure, verified immediate retry refusal, waited for the real deadline, and resumed the same stage row. Observed heartbeat renewal and rejection of a competing worker, killed the owned worker process, waited for its actual lease expiry, and resumed the same unfinished stage with a new generation. Re-running a completed request left its saved state unchanged. Repeated the CLI walkthrough after the file reorganization, including runtime branching and a retry after the real deadline; a completed request created before the reorganization remained unchanged. Mutation-tested the ownership and recovery guards against local PostgreSQL 17. Reclaiming with the same executor ID rejects old-generation operations. Independently disabling the ownership generation check, release generation check, saved-transition/result comparison, or heartbeat-failure handling made the corresponding test fail. Restored all four protections afterward. The heartbeat test takes over the request while its handler is already running. ### Schema and rollout Unmerged migrations 0069–0070 add inventory and execution fields, widen request lifecycle states, and create operator-global approval and stage-history tables. They set five-second lock and thirty-second statement timeouts; constraint validation has its own transaction. No triggers, functions, foreign keys, or data backfills are added. Desired-state and migration catalog parity cover all three tables. The transition redesign adds no further schema changes. The serving relay does not schedule these requests. Only the explicit operator CLI runs them, using PostgreSQL. Only `demo:` targets are accepted. Real account discovery, user-write fencing, owned-community handling, and actual deletion remain future work. Verify staging with a new demo label and the documented commands. Older draft requests do not have the new stage metadata contract. Preserve them and create a new demo request for this version; they are not a supported resume format. Use a fresh database if an earlier draft applied a different migration checksum. Never alter sqlx migration checksums. With Helm `migrate.autoMigrate=true` (the chart default), a relay binary that lacks 0069/0070 fails at boot with sqlx `VersionMissing` after those migrations are applied. Recovery for this rollout is a roll-forward: deploy a corrected binary that retains the migrations. Do not delete migration records or change checksums to force an older binary to boot. Rolling back with auto-migration disabled requires a separately verified schema-compatibility plan. Demo requests, stage history, and approvals are intentionally retained; this scaffold has no cleanup command or retention job. Recheck migration numbering before merge. Generated with Codex --------- Signed-off-by: Ravneet Arora <rarora@squareup.com> |
||
|
Luke Tornquist
|
7ce422417b |
fix(mesh): expire dead peer records and instrument mesh boot (#8503)
## Summary
Relay pods can stall in the `mesh_boot` startup step, and the mesh peer
table grows without limit. One prod pod held 7,793 peer records. Most of
those records belong to pods that no longer exist.
**Cause.** Every boot gets a fresh runtime id, so a restarted pod leaves
its old record behind. Nothing ever removed records, and scuttlebutt
gossip kept spreading the dead ones around the fleet. Each reconcile
pass, including the first one inside `boot_mesh`, then dials every
record one at a time.
This PR makes dead records expire. It also adds the measurements we need
to see the next stall directly.
### Peer-table lifetime (`crates/buzz-relay-mesh/src/membership.rs`)
- A peer record expires 5 minutes after its last heartbeat
(`DEFAULT_PEER_RECORD_TTL`). For comparison, live runtimes refresh every
2s, and the Redis ready registry expires a silent runtime after 45s.
- What happens to expired records:
- They are **rejected on arrival**, so peers that haven't been upgraded
can't re-add them.
- They are **left out** of digests, deltas, and dial candidates.
- They are **pruned** at the start of each reconcile pass.
- Between prunes, they are not admitted (`has_peer`) and not routed
(`peers`, `peer_has_capability`).
- An expired entry that hasn't been pruned yet counts as absent, so any
fresh record replaces it whatever its version. That lets a live peer's
v1 Redis hint re-admit it before the next prune.
- **The TTL never prunes or hides a peer with a live connection**, even
if its heartbeat is stale. Its gossip can stop arriving while the
transport stays up: a dead control stream, or a clock behind by more
than the TTL. The connection proves the runtime is alive. Its stale
record is still kept out of digests and dials. (The existing phi filter
in `peers()` still drops a connected peer once its gossip stalls; this
PR doesn't change that.)
- **`Connected` tracks the transport map.** Because the TTL exemption
trusts that flag, `install_peer` and `remove_peer` write it while
holding the peers lock, so a connection that closes during install
always ends `Disconnected`. A dial's `Connecting`/`Disconnected` writes
are skipped when a connection is already installed, so a failed outbound
dial can't overwrite a live inbound connection. Each reconcile pass also
re-syncs the state from the transport map.
- **Gossip no longer sets connection state.** Before, any gossiped
record was marked `Connected`, even if this pod had never dialed it.
That inflated the `/_mesh` counts. Now a record learned from gossip or
the ready registry enters as `Disconnected`. Only the real connect and
disconnect paths change the state.
- Before building its candidate list, reconcile now skips peers that are
already connected. A pass dials serially, and a dial to a dead runtime
can take about a minute, so `dial_peer` re-reads the record before every
address attempt. It stops once the record has expired or started
draining, or once a connection has landed.
### Instrumentation
- **`mesh_boot` sub-steps** use the existing startup-step gauges:
`mesh_bind`, `mesh_publish`, and `mesh_initial_reconcile`. A pod stuck
in `mesh_boot` now also shows which await it is stuck on.
- **New metrics** (`crates/buzz-relay-mesh/src/telemetry.rs`):
| Metric | Shows |
|---|---|
| `buzz_mesh_dial_total{outcome}` / `buzz_mesh_dial_duration_seconds` |
Cost of each dial |
| `buzz_mesh_reconcile_pass_seconds` | Full pass time |
| `buzz_mesh_reconcile_candidates` | Dials planned for this pass (set
after the registry scan) |
| `buzz_mesh_peer_records{state,draining}` | Table size |
| `buzz_mesh_peer_record_max_age_seconds` | Oldest heartbeat |
| `buzz_mesh_peer_records_expired_total{reason=pruned\|rejected}` |
Expiry activity |
- The dial and pass histograms get buckets up to 600s. The default
`_seconds` buckets stop at 5s, which would hide exactly the stall these
metrics are meant to show.
### CI
The `buzz-relay-mesh` tests and the `buzz-relay` `mesh_boot::tests` did
not run in any CI lane. This PR adds both to `just test-unit`, and adds
the matching stanzas to `scripts/run-tests.sh`.
### What got simpler
- The peer table now has a defined size, about one record per live pod,
where before it grew forever.
- One wrong state write was deleted (gossip marking records
`Connected`).
- Two test suites that silently never ran now run.
### Rollout notes
- Rejecting expired records works one pod at a time. During a rollout,
pods that haven't been upgraded keep gossiping dead records. Upgraded
pods reject them, which shows up as `reason="rejected"` on the expired
counter.
- A pod whose clock runs more than 5 minutes behind has all of its
gossip rejected. It stays reachable through its Redis ready record and
any live connection. A `reason="rejected"` count that keeps climbing
outside a rollout points to that skew.
- Upgraded pods leave expired records out of their digests. Pods that
haven't been upgraded therefore resend the whole ghost set (about 7.8k
records, roughly 1 MB) on every 2s gossip tick, on each old↔new
connection. So during the rollout, `reason="rejected"` will climb by
about the ghost count per tick per connection. This is expected and
stops when the rollout finishes.
### Not in this PR
The boot dial itself is still unbounded: it runs serially, has no
per-dial timeout, and dials gossip-learned records. Bounding it changes
how a pod joins the mesh, so it goes in a separate PR, and these metrics
will measure it.
### Related issue
None found.
### Testing
- New tests:
- `membership::tests`: expired gossip is rejected; prune drops only
expired records; prune keeps a connected peer with a stale heartbeat;
expired unconnected records are neither admitted nor routed before a
prune; a fresh record replaces an expired, unpruned entry whatever its
version; expired records are neither dialed nor gossiped before a prune;
gossip never sets connection state; table stats.
- `runtime::tests::reconcile_pass_publishes_dial_and_peer_table_metrics`
- `runtime::tests::reconcile_pass_prunes_expired_peer_records` (binds
the prune to the reconcile pass)
-
`runtime::tests::dial_skips_candidate_that_expired_after_the_pass_snapshot`
-
`runtime::tests::finishing_dial_does_not_overwrite_a_connection_that_landed`
-
`runtime::tests::connection_closed_during_install_ends_disconnected_and_expires`
-
`runtime::tests::reconcile_pass_resyncs_connection_state_from_transport`
- `mesh_boot::tests::mesh_boot_sub_steps_name_the_step_that_failed`
- Blox at `e06f55a4` (tree `866add1c`): `just fmt-check`, `just clippy`,
`buzz-relay-mesh` nextest 3x, and the `buzz-relay`
`mesh_boot`/`startup_steps`/`metrics` tests all pass. Three of the new
tests fail against a mutant that removes the fix they pin (dial ignores
expiry; dial state writes ignore the transport map; no reconcile
resync).
---------
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
Co-authored-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
|
||
|
Bradley Axen
|
d676c7b8db |
fix(deps): bump p256 to 0.14 for RUSTSEC-2026-0387 (#8592)
## Summary RustSec published [RUSTSEC-2026-0387](https://rustsec.org/advisories/RUSTSEC-2026-0387) against `crypto-bigint`. Some of its operations meant to be constant-time could compile to code that branches on secret values. Since the advisory came out, `cargo-deny check` reports advisories as failed. That breaks `Security Domain / Security` on `main` and on every PR that runs the Rust security job (for example #8575 and #8579). `crypto-bigint` 0.5.5 came in only through `p256` 0.13 → `elliptic-curve` 0.13 in `buzz-push-gateway`. The advisory has no 0.5.x fix; the patched line is 0.7.6+. This PR moves `buzz-push-gateway` to `p256` 0.14, which uses `crypto-bigint` 0.7.9. | Advisory | Crate | Change | |---|---|---| | [RUSTSEC-2026-0387](https://rustsec.org/advisories/RUSTSEC-2026-0387) | `crypto-bigint` | 0.5.5 → 0.7.9 (via `p256` 0.13.2 → 0.14.0) | **Code changes:** `p256` 0.14 renamed the SEC1 encoder from `ToEncodedPoint::to_encoded_point` to `ToSec1Point::to_sec1_point`. The gateway calls it in two places, both to re-encode an App Attest public key as uncompressed SEC1 bytes. The tests call it in five more. Nothing else in the gateway's API use changed. **Lockfile:** only the `p256` dependency chain changes: `ecdsa`, `elliptic-curve`, `ff`, `group`, `primeorder`, `rfc6979` and `sec1` move up a minor version. `primefield` and `wnaf` are added. The old `der`/`spki`/`pkcs8`/`pem-rfc7468`/`const-oid` 0.x versions that only this chain used are removed. `desktop/src-tauri/Cargo.lock` and the `buzz-feature-flags` fixture lockfile don't contain `crypto-bigint`, so they're unchanged. **Exposure, for context:** in production the gateway uses `p256` only to verify App Attest signatures against public keys. Signing with a private key happens only in tests. So the timing issue didn't realistically apply here, but the bump clears the advisory instead of ignoring it. ### Related issue N/A. I searched open and closed PRs for `RUSTSEC-2026-0387` and `crypto-bigint` and found none. ### Testing - `cargo-deny check`: `advisories ok, bans ok, licenses ok, sources ok`. On `origin/main` the Security job fails on this advisory. - `cargo test -p buzz-push-gateway --all-features`: 82 passed, 18 ignored (the same tests are `#[ignore]` on `main`). - `cargo clippy -p buzz-push-gateway --all-targets --all-features -- -D warnings` is clean. - `cargo check --workspace --all-targets` passes. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Signed-off-by: Bradley Axen <baxen@squareup.com> Co-authored-by: ART <ea39c1c8acf57180161ef4ba4ed68abf8589f5291956b909a5aa991fc66664ca@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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kenny lopez
|
b59d69869b |
Refine Duo sheets, rail controls, and appearance layout
Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> Signed-off-by: kenny lopez <klopez4212@gmail.com> |
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kenny lopez
|
373f8ea58e |
test(mobile): provide app scope for adaptive pane journeys
Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> Signed-off-by: kenny lopez <klopez4212@gmail.com> |
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kenny lopez
|
7400aa3493 |
Merge remote-tracking branch 'origin/main' into kennylopez-iphone-duo-devicehub
Signed-off-by: kenny lopez <klopez4212@gmail.com> |
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kenny lopez
|
6a1e5999b4 |
feat(mobile): adapt iPhone Duo navigation and sheets across fold postures
Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> Signed-off-by: kenny lopez <klopez4212@gmail.com> |
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Logan Johnson
|
9e8c9fc04d |
fix(deps): bump ctutils to 0.4.5 for RUSTSEC-2026-0385 (#8560)
🤖 ## Summary On 2026-10-23, RustSec published RUSTSEC-2026-0385 against `ctutils`, a constant-time helper crate used by the RustCrypto hashing and HMAC crates. Some of its functions were meant to run in constant time, so their timing would reveal nothing about secret values, but in versions before 0.4.4 they could compile to code that branches on those values. Since the advisory came out, `cargo-deny check` reports advisories as failed. That breaks `Security Domain / Security` on `main` and on every PR that runs the Rust security job. This PR changes `ctutils` from 0.4.2 to 0.4.5 in the three lockfiles that pin it: `Cargo.lock`, `desktop/src-tauri/Cargo.lock`, and the `buzz-feature-flags` relay-feature-selection test fixture. No other packages change. | Advisory | Crate | Change | |---|---|---| | [RUSTSEC-2026-0385](https://rustsec.org/advisories/RUSTSEC-2026-0385) | `ctutils` (non-constant-time mask generation and `u128` comparisons) | 0.4.2 → 0.4.5 | ### Related issue N/A. I searched open and closed PRs for `ctutils` and `RUSTSEC-2026-0385` and found none. ### Testing - `cargo deny check advisories`: `advisories ok`. On `origin/main` the Security job fails on this advisory. - `cargo check --workspace` passes. - `cargo test -p buzz-feature-flags --test relay_feature_selection_contract` passes. This test compiles the fixture with `--locked`. - The pre-push hook's Rust and Tauri lanes pass. Signed-off-by: Logan Johnson <loganj@squareup.com> Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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ngoodger-block
|
016310d3cc |
docs(cli): drop private references from the agent format comment (#8508)
### Why? #8234 merged before its last review fix landed, so the `agent_event` doc comment on main names a private repository and its internal class. Public code should not reference private implementations. ### What? Keeps the public pointer to buzz-app's MCP formatter and replaces the private one with a generic note that other agent read surfaces trim the same fields. Signed-off-by: Nikolaj Goodger <ngoodger@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>mobile-v0.26.0-rc.1 |
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klopez4212
|
dc25198d53 |
Add project selection to new Solo chats on mobile (#8546)
New Solo chats can optionally choose a project in the Flutter form and native iOS sheet. Project appears above the agent picker with matching neutral text, and the choice survives retries and restarts. Validation: full Flutter suite passed; analysis and iOS builds passed. Installed in Pairing Preview on iPhone Air and visually approved, preserving saved preferences. Successful live chat creation remains unverified because no agents were available. --------- Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> |
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|
Ian Oberst
|
20ba95ed89 |
fix(db): rebuild events_pkey in declared order after pgschema apply (#8525)
## Summary Re-applying `schema/schema.sql` to a database that `pgschema apply` and `scripts/reconcile-schema-after-pgschema.sql` already bootstrapped fails with `cannot drop inherited constraint "events_p2026_01_pkey" of relation "events_p2026_01" (SQLSTATE 42P16)`. Because of that, `scripts/start-relay-for-tests.sh` breaks against a reused database. **Cause:** pgschema 1.7.4 moves a partitioned table's partition key to the front of its primary key when it creates the table. A pgschema-bootstrapped `events` therefore gets `PRIMARY KEY (created_at, community_id, id)`. `schema/tables/public/events.sql` and `migrations/0001` both declare `(community_id, created_at, id)`. Every later plan drops and re-adds `events_pkey` and each declared child's key. This happens even on a database that was never reconciled. The plan only becomes unexecutable after the reconcile script attaches the children, because their keys are then inherited. As a side effect, pgschema-bootstrapped databases also had a differently ordered PK index than migration-managed ones. **Fix:** after the partition ATTACH block, the reconcile script now compares `events_pkey` with the declared `PRIMARY KEY (community_id, created_at, id)`. If they differ, it rebuilds the key on the parent. It then asserts that `events` and every partition carry the declared key, which is the "convergence plus live assertion" shape `docs/database.md` requires. PostgreSQL recreates each partition's key with the same `<child>_pkey` names, so a reconciled re-apply now plans nothing. The block does nothing when the key is already correct. `migrations/0001` is untouched. Only pgschema-bootstrapped dev and test databases run this script, so it does not touch the out-of-band partitioned-table procedure. `delivery_log` is not affected. Its key `(delivered_at, id)` already starts with the partition key. **Existing local databases:** a database reconciled before this change would still fail its next `pgschema apply`, because the reconcile script only runs after apply. The repair therefore also lives in `scripts/repair-events-pkey.sql`. That file does nothing when `events` doesn't exist yet, and `scripts/start-relay-for-tests.sh` runs it before apply; it's the only launcher that reuses its database. The reconcile script keeps a verbatim copy for fresh bootstraps, and a unit test keeps the two identical. The rebuild drops the key with `IF EXISTS`, so a database that has lost its key still converges. It also takes its locks with a 10s `lock_timeout`. If a relay still holds `events`, it fails with "Stop any relay using this database, then rerun" instead of hanging. `start-relay-for-tests.sh` now builds the relay's `DATABASE_URL` from the `PG*` variables it already exports. The secret scanner flags the literal URI once the file is touched. The value is unchanged. pgschema 1.13.3 keeps the declared order and creates children as native `PARTITION OF`. Upgrading would make this block and the ATTACH blocks unnecessary, but it changes behavior for every caller, so it is left for a separate change. ### Related issue Follow-up to block/buzz#8487, which added the probe test and `.pgschemaignore`. Now rebased onto `main` after that PR merged. ### Testing - `pgschema_reapply_keeps_runtime_partitions` now asserts the plan after the maintenance pass is **empty**, which replaces the `DROP TABLE` and per-monthly plan checks. It then applies and reconciles a second time. Without the new block it fails with `ALTER TABLE events DROP CONSTRAINT events_pkey; ...`. With the block it passes. - It also includes the optional notes from the #8487 review: - After maintenance, it checks that both catch-alls are still present and attached, not only that the zipped bounds differ. - The first runtime monthly comes from the declared catch-all's lower bound instead of a hard-coded `p2026_07`. - The doc comment now states only what the test pins: bounds are not compared, and the plan is empty. - I broke the rebuild on purpose by re-adding the key in the wrong order. The new assertion fails the reconcile script with `events and its partitions must have PRIMARY KEY (community_id, created_at, id)`. - CLI runs against local Postgres 17: - Fresh DB: apply → reconcile → apply → reconcile → plan. The second apply reports no changes and the plan is empty. - DB reconciled with the old script: the next apply fails with SQLSTATE 42P16. After running the new reconcile script once, apply reports no changes and the plan is empty. - `events_pkey_repair_runs_before_reused_apply_and_matches_reconcile` checks two things: the reconcile script carries the repair block verbatim, and `start-relay-for-tests.sh` runs the repair before `pgschema apply`. It fails if the two copies drift. - I ran the repair script and then the bootstrap against four local probe databases: one reconciled with main's script, an empty one, one applied but never reconciled, and one with no `events` key. All four end with an empty plan. With another session holding a lock on `events`, the repair fails after 10s with the hint and leaves the key untouched. It succeeds once the lock is released. - `admin_schema_parity_between_desired_state_and_migrations` and the `runtime::migration` unit tests pass. fmt and clippy are clean. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Ian Oberst <ioberst@block.xyz> Co-authored-by: Ian Oberst <ioberst@block.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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klopez4212
|
f7708d0694 |
Polish mobile onboarding and profile setup (#8438)
Originally stacked on #8375, now merged. Rebased onto main. Polishes the onboarding landing page, community-link entry, and recovery sheets. Profile setup uses a consistent sheet with a larger avatar, inline display name, and draft photo/emoji/animated editing; iOS uses native controls and coordinated avatar/sheet transitions. Validation: mobile analysis, full tests, and normal pre-push checks passed after rebase. Prior iOS build and device walkthrough passed; native validation was not repeated after this rebase. Snapshots omitted as requested. --------- Signed-off-by: kenny lopez <klopez4212@gmail.com> Signed-off-by: Tom Brow <tomb@block.xyz> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> Co-authored-by: Tom Brow <tomb@block.xyz> |
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|
klopez4212
|
8260b6ef4c |
feat(mobile): group typing avatars into one animated indicator (#8543)
## Summary Replace stacked mobile typing rows with one animated avatar cluster and one typing bubble. People and agents share diagonal, triangle, and four-corner layouts, with a circular +N badge for overflow and reduced-motion support. Includes an opt-in local demo (`BUZZ_TYPING_PREVIEW=true`) with mixed human/agent avatars and count controls; it never publishes typing events. ### Related issue Follow-up to #8505. No duplicate found in the typing-avatar PR search. ### Testing - 3,736 mobile tests plus four unconfigured-push tests passed; analysis and file-size checks passed. - Installed and iterated on a physical iPhone with the existing profile/community preserved; owner reviewed the motion and badge sizing. Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> |
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|
ravarora2
|
2d289f720d |
BUZZ-301: Add user deletion request intake (#8496)
## Summary
Add the first testable piece of user deletion: submit a synthetic
request, list requests, and inspect one by UUID. Operators can verify
that intake reaches PostgreSQL before we add inventory, approval, and
execution.
Add one operator-global `entity_deletion_requests` table with an
additive migration and matching desired-state schema. Identical
submissions return the same row. Conflicting submissions fail without
changing it. Only `demo:` targets are accepted, and requests stay
`submitted`.
Keep the commands in `buzz-deletion`, reached through a thin `buzz-admin
user-deletions` adapter. Reuse the existing database connection setup.
This change adds no worker, stage history, community gates, or deletion
operations.
### Rollout plan
This is an expand-only schema change plus an operator CLI. Existing
relay code does not use the new request table. No backfill or real
deletion is part of this release.
1. **Order the PRs.** Land #8496 first, using 0068; main now owns 0067
for channel join roles. Rework #8489 to build on this table with the
next available migration number. Renumbering its existing CREATE TABLE
migration alone is insufficient; both PRs currently create the same
request table.
2. **Apply on staging.** For deployments that manage schema separately,
apply the reviewed additive migration before using the new CLI. Where
auto-migration is enabled, the new relay binary applies it at startup.
Keep existing tables and records unchanged.
3. **Verify on staging.** Use the new `buzz-admin` binary with
`DATABASE_URL` pointing to staging. Submit a unique synthetic label,
list requests, and inspect the returned UUID:
```bash
buzz-admin user-deletions submit --target demo:staging-intake-1
--requested-by <operator>
buzz-admin user-deletions list --limit 5
buzz-admin user-deletions inspect <returned-uuid>
```
Verify one `entity_deletion_requests` row with status `submitted`.
Repeat the identical submission and verify the same UUID and timestamps.
Use a new label if this label was used by an earlier staging test.
4. **Apply beyond staging.** After verification, use the deployment's
reviewed schema/release workflow to add the table in the remaining
environments. Requests run only through the operator CLI; this release
starts no deletion worker. No feature flag is needed for this synthetic
intake: the database accepts only `demo:` targets, and real deletion is
absent.
5. **Rollback.** Keep the additive table and saved requests; stop using
the new commands and roll back the binary if needed. After 0068 is
applied, an older binary with auto-migration enabled can fail at startup
with sqlx `VersionMissing`. A binary rollback therefore requires
migration execution to be disabled on the older relay
(`BUZZ_AUTO_MIGRATE=false`, including the corresponding deployment
configuration).
### Related work
This is a smaller first slice of the full-workflow draft
[#8489](https://github.com/block/buzz/pull/8489), which is preserved for
later extraction. The two PRs overlap and should not both be merged as
written.
### Testing
The author submitted `demo:rarora-manual-1` to a separate local
PostgreSQL 17 database. Repeating the same submission returned its
original UUID and timestamps. List, inspect, and a direct SQL query all
returned the same saved request.
<details>
<summary>Actual command inputs and outputs</summary>
Commands ran from the new worktree with `DATABASE_URL` set to the local
`buzz_user_deletion_submit` database. Outputs below are stdout;
connection diagnostics on stderr are omitted.
**Submit again — returns the existing request without creating a
duplicate**
```bash
./target/debug/buzz-admin user-deletions submit \
--target demo:rarora-manual-1 --requested-by rarora
```
```json
{
"id": "2e5bcdec-ab68-44d2-9743-1dd9fa7d2f89",
"entity_type": "user",
"target": "demo:rarora-manual-1",
"status": "submitted",
"requested_by": "rarora",
"reason": null,
"created_at": "2026-10-20T19:57:44.516698Z",
"updated_at": "2026-10-20T19:57:44.516698Z"
}
```
**List saved requests**
```bash
./target/debug/buzz-admin user-deletions list --limit 5
```
```json
[
{
"id": "2e5bcdec-ab68-44d2-9743-1dd9fa7d2f89",
"entity_type": "user",
"target": "demo:rarora-manual-1",
"status": "submitted",
"requested_by": "rarora",
"reason": null,
"created_at": "2026-10-20T19:57:44.516698Z",
"updated_at": "2026-10-20T19:57:44.516698Z"
}
]
```
**Inspect one request**
```bash
./target/debug/buzz-admin user-deletions inspect 2e5bcdec-ab68-44d2-9743-1dd9fa7d2f89
```
```json
{
"id": "2e5bcdec-ab68-44d2-9743-1dd9fa7d2f89",
"entity_type": "user",
"target": "demo:rarora-manual-1",
"status": "submitted",
"requested_by": "rarora",
"reason": null,
"created_at": "2026-10-20T19:57:44.516698Z",
"updated_at": "2026-10-20T19:57:44.516698Z"
}
```
**Read the table directly**
```bash
docker exec buzz-user-deletion-dev-20261020 \
psql -X -U buzz -d buzz_user_deletion_submit -c \
"SELECT id, entity_type, target, status, requested_by
FROM entity_deletion_requests ORDER BY created_at DESC;"
```
```text
id | entity_type | target | status | requested_by
--------------------------------------+-------------+----------------------+-----------+--------------
2e5bcdec-ab68-44d2-9743-1dd9fa7d2f89 | user | demo:rarora-manual-1 | submitted | rarora
(1 row)
```
</details>
A separate CLI smoke test also verified that a conflicting operator and
a non-demo target fail without changing the saved request. The existing
community-deletion `list --limit 1` command passed against the smoke
database.
See [the intake
walkthrough](
|
||
|
Logan Johnson
|
a2d28eb6c4 |
fix(relay): apply channel setting changes atomically and lock every membership writer (#8516)
🤖 ## Summary This PR fixes two ways the relay could report a channel change that did not fully happen. **1. Channel settings could be saved only in part, while the app was told that they all worked.** When an owner or admin changed a channel's settings (name, description, topic, public or private, message lifetime, archived or not, who can join), the relay saved the request first and then applied each setting with its own database write. If one write failed, the relay only logged the error. It skipped the remaining settings and still reported success. Sending the request again did nothing, because the relay saw it as already saved. Example: a switch from public to private could fail while the app showed success, and the channel stayed public. Now saving the request, applying every setting and saving the "settings changed" messages in the channel happen in one database transaction. Either all of it is saved or none of it is: - If anything fails, nothing is saved and the client gets an error. It can send the same request again. - A repeat of a request that already succeeded is reported as a duplicate and changes nothing. This is also true when the repeat arrives while the first copy is still being saved. - A request to restore a channel that is not archived, or to change an archived channel without restoring it, is refused and nothing is saved. Before, the relay saved the request and a "settings changed" message, and then the restore failed. - Live updates go out only after the save commits. These are: removing access for people who lose it, and pushing the new messages and channel info to clients. **2. A published member list could include someone who had just been removed.** For some channels the relay publishes a list of the channel's members. While it builds that list, it holds a per-channel membership lock. Kicks by a relay admin and the automatic kick after a deploy did not take that lock. A kick could commit after the list was read, so the published list still showed the removed member. Channel deletion also did not wait for the lock. Kicks, channel deletion and the automatic add when someone joins a Huddle (voice call) now all take the lock first. The published list then includes the change, or the change waits until the list is saved. ## Details - **One lock order for all channel settings writes.** Before, each writer took its own locks. Review kept finding writers that took them in a different order or forgot one. `lock_channel_for_settings_write` (`crates/buzz-db/src/store/channel.rs`) is now the only place that takes them. The order is: 1. the membership lock, only when the public/private setting or the "who can join" setting (`join_role`) changes. Without it, a member add could read the old rule while the change commits. 2. the message-lifetime (TTL) lock: exclusive for a lifetime change, shared otherwise. 3. the channel row (`FOR NO KEY UPDATE`). This does not block the key lock that a member insert takes. The row lock also orders two copies of the same request, so the second copy sees the first as already stored. - The function returns a `ChannelSettingsWriter`. The writer borrows the transaction that took the locks, so the compiler stops it from being used with another transaction or after commit. The settings writes (`update_channel_on`, `set_topic_on`, `set_purpose_on`, `set_archived_on`) require the writer. They refuse a change its locks do not cover. - `Db::apply_channel_metadata_event` stores the channel-edit event (kind:9002) and its mentions, applies the settings and stores the "settings changed" messages (kind:40099) in one transaction. The older single-purpose writes (`update_channel`, `set_topic`, `set_purpose`, `archive_channel`, `unarchive_channel`) use the same helpers and behave as before. - `ingest.rs` and `validate_admin_event`: channel edits no longer check archived/active state before the write. The transaction checks it after its duplicate check, under the row lock. A refusal there goes back to the client as `invalid:`. Channel edits have their own save path and skip the general post-save step. `handle_side_effects` refuses them, so no caller can go around the transaction. - `side_effects.rs`: `emit_system_message` is split into signing and sending. The messages are signed before the transaction and sent after it. All "settings changed" messages from one edit share one timestamp and come in a fixed order (topic, purpose, visibility, lifetime, archive). - A change to "who can join" (`join_role`) is applied in the same transaction and announced with its own `join_role_changed` message. - **Membership lock outside settings** (`relay_admin_actions.rs`, `channel_members.rs`, `audio/handler.rs`): both kick paths (`execute_kick_with_marker`, `deploy_kick_member`) take the membership lock before they remove the member. The marker kick still undoes the removal if its lease check fails after waiting. The Huddle join takes its locks through a new `ChannelMembershipLocks` token, and the auto-add is a method on that token, so it cannot run without the lock. `soft_delete_channel` takes the full settings lock order. - **Limit of the membership lock:** it covers member changes, public/private and "who can join" changes, and channel deletion. It does not cover archiving: archive writes and the cleanup of expired temporary channels do not take it. The cleanup keeps its single UPDATE. A comment in `channel.rs` explains why that is safe and why it must not be split into a read and a write. ### Related issue Follow-up to the review of #8143 (which added the "who can join" setting). That review found that channel edits could be applied in part. No separate issue. ### Testing New PostgreSQL tests in `crates/buzz-relay/src/handlers/edit_metadata_postgres_tests.rs`: - `failed_edit_stores_nothing`: a test trigger makes one write fail partway through the transaction. Nothing is stored or changed, on the first send or a resend. Without the trigger, the same signed request applies in full. - `resent_edit_is_a_duplicate`, `resent_archive_and_unarchive_are_duplicates`: a resend after success is a duplicate and adds nothing. - `resend_validated_after_the_first_commit_is_a_duplicate`: a resend validated after its first copy committed is a duplicate, with no second change and no second message. - `concurrent_copies_of_a_restore_apply_once`: two copies of one restore, held at the channel lock until both are waiting, apply once. The other copy is a duplicate. - `unarchive_of_an_active_channel_is_refused`, `join_role_edit_is_applied_and_announced`. Lock tests in buzz-db: each one holds a member list in progress and checks that the writer waits for it. They cover a "who can join" change (`channel_members.rs`), the deploy kick and the marker kick (`relay_admin_actions.rs`), and channel deletion (`channel.rs`). The kick and delete tests fail when the new locks are removed. These tests and the existing channel-edit tests in `group_state_postgres_tests` pass locally against a migrated PostgreSQL database. --------- Signed-off-by: Logan Johnson <loganj@squareup.com> Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz> |
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|
klopez4212
|
e8781caa6f |
fix(mobile): remove Browse channels from channel list (#8539)
## Summary Remove the “Browse channels” action above the mobile channel list. The list now starts with its channel sections or empty state. Remove the unreachable browse sheet and its obsolete tests; keep channel directory providers and the create-channel/direct-message actions. ### Related issue No duplicate removal PR found. Related: #6243 introduced mobile channel browsing. ### Testing - `just mobile-check mobile-test`: formatting and analysis passed; 3,729 tests passed, 16 skipped, plus all four unconfigured-push tests. - Release iOS build succeeded. Installed and launched in place on a physical iPhone Air in Pairing Preview; existing preferences retained except channel read-state updated after launch. - Existing quick-action test asserts the browse button is absent. - `git diff --check` passed. - Pre-push hooks passed on commit `269df8b3e` (full mobile checks and tests plus file-size gate). The first attempt timed out in the unrelated iOS push-gateway validator test; the unchanged-commit retry passed. - Full repository `just ci` remains in progress through native desktop checks; not claimed green. Draft pending owner visual confirmation and review. Screenshots have not been captured; installation/launch is not visual acceptance. Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> |
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Ian Oberst
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347ce88d5d |
fix(db): keep pgschema re-apply from dropping runtime partitions (#8487)
## Summary pgschema doesn't compare partition bounds. Re-applying `schema/schema.sql` to a database a relay has used therefore plans `DROP TABLE IF EXISTS ... CASCADE` for every `events` / `delivery_log` monthly the partition manager created at runtime, and those tables' rows are deleted with them. Since #8464 the manager advances the catch-all by default, so any local dev or test database a relay has started against now hits this. One example is the persistent `buzz` database that `scripts/start-relay-for-tests.sh` re-applies. This adds a root `.pgschemaignore` that hides dated monthlies (`events_p2*`, `delivery_log_p2*`) from pgschema. The monthlies declared in `schema/partitions/` are exempted with `!` patterns, so pgschema still manages them. pgschema reads the file from its working directory, and every caller already runs it from the repo root: the test-relay launchers, `postgres-test-setup.sh`, the desktop release smoke and `_ci-relay.yml`. Both partition files now carry a note pointing at it, and AGENTS.md gotcha #7 adds "run pgschema from the repo root" next to the reconcile rule. New-install layout is unchanged. **Why the drops haven't deleted data yet:** on a reconciled database a re-apply also plans to drop and re-add the `events` primary key on the parent and on each declared child. The apply then fails with `cannot drop inherited constraint "events_p2026_01_pkey"` (42P16). That happens with or without this PR. The planned drops run in the same single transaction, so they roll back, and the runtime monthlies have survived so far. Once that primary-key drift is fixed, re-applies will succeed and this ignore file is what keeps them from dropping the runtime monthlies. The primary-key fix is a separate follow-up. ### Related issue Follow-up to #8464. Salvaged from an earlier branch; no existing issue found. ### Testing - `pgschema_reapply_keeps_runtime_partitions` (Postgres) follows the real bootstrap path in a dedicated database: - `bin/pgschema apply` from the repo root, then `scripts/reconcile-schema-after-pgschema.sql`; - the relay's default maintenance pass (create plus advance); - asserts that both catch-alls were attached before the pass and that their bounds moved after it; - asserts that each parent's `p2026_07` monthly exists. The catch-all advanced past the declared bounds but kept its name. - asserts that `pgschema plan` contains no `DROP TABLE` and no line mentioning any runtime monthly. - Falsified both ways: - With `.pgschemaignore` removed, the test fails and prints the planned drops. - Without the reconcile step, it fails with `reconcile did not attach both catch-alls`. - `pgschemaignore_exempts_exactly_the_declared_monthlies` checks that the `!` exemptions exactly match the dated monthlies in `schema/partitions/`. - The admin parity test now shares the `pgschema` helper, so it also runs from the repo root like the real callers. - All `runtime::migration` and `store::partition` tests pass against local Postgres after merging current main, including the ignored ones: 104 passed, run with `--test-threads=1` because the full nextest Postgres lane needs local `dropdb`. `clippy -D warnings` and the pre-push lanes pass. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Ian Oberst <ioberst@block.xyz> Co-authored-by: Ian Oberst <ioberst@block.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Luke Tornquist
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2f2f6e2774 |
fix(db): bound every statement and the #p mention scan (#8461)
## Problem An agent `#p` + `#h` + `since` REQ (the `require_mention` subscription in `buzz-acp`) ran for over 45 minutes on a production writer and held `AccessShare` on every `events` partition. There were two causes: 1. **The mention side of the `#p` join was unbounded.** `build_query_events_sql` joined `event_mentions` on `(community_id, event_id)` only. The planner picked a nested loop whose outer side was every mention of the pubkey, ever, and whose inner side range-scanned the channel index from `since` on each partition. Cost ≈ total mentions × channel rows since `since`. 2. **Nothing cancelled it.** The writer `statement_timeout` defaulted to `0`. Only `#e` reads had a deadline (the 20s cap from #7854), and read-replica sessions had none at all. `pg_stat_statements` shows this shape has a multi-thousand-second max going back months, so it is chronic and was not introduced by a recent change. ## Change **`#p` mention bound** (`store/event.rs`, `push_mention_join`, shared by the page SELECT and COUNT) - Join on the full event key, `AND e.created_at = m.event_created_at`. Mention rows copy the event's `created_at` at insert (migration 0007 already relies on this equality), so the join can prune `events` partitions by time. - Repeat `since`/`until` on `m.event_created_at`, so the outer scan is a range on the existing `idx_event_mentions_pubkey_created`. `until` is a superset bound for the keyset cursor; the exact `(created_at, id)` cursor test stays on `e`. - Repeat `kinds` on `m.event_kind` when the filter has kinds. Every production mention writer binds the event kind (`insert_mentions` in `store/runtime/mod.rs`, and the replaceable-event path in `store/replaceable.rs`, back to the first Postgres schema), and no migration inserts mention rows, so this drops no rows written by the relay. Rows imported out of band with a NULL `event_kind` would no longer match a kinds-filtered `#p` read; a read-only production count on 2026-10-20 found 0 such rows on both production reader databases. The pushdown makes `idx_event_mentions_pubkey_kind_created` available to the planner for the `require_mention` kind-9 shape; its use has not been observed (see below). An E2E fixture with a hand-set NULL `event_kind` row confirmed the caveat: base returns 8 events, head 7. - The feed's mentions and needs-action queries (`store/feed.rs`, `build_mentions_query` / `build_needs_action_query`) join `event_mentions` the same way, so each joined row probes one `events` partition instead of all of them. Their `ORDER BY m.event_created_at ... LIMIT` already kept them from running away; this removes the per-row cross-partition probe. - Observed plan (E2E at `9cb6638b1`, before the `kinds` pushdown; 60,000 historical mentions + 2,500 recent decoys, stock planner, `EXPLAIN (ANALYZE, BUFFERS)` of the captured production SQL): the mention side is a bounded range on `idx_event_mentions_pubkey_created` (13 rows), then a hash join with a scan of the recent `events` partition. Base scanned 2,509 recent events and probed `event_mentions_pkey` 2,509 times. Head: **1.1 ms / 319 shared hits**; base: **8.5 ms / 10,049 shared hits**. Not measured against the production replica. A fresh `EXPLAIN (ANALYZE, BUFFERS)` replay at `a7065c367`, after the pushdown, ran on a smaller fixture where the planner chose a sequential mention scan, so it neither confirms nor replaces these numbers. **Reads: 20s deadline on every generic event read** - `query_events_on` and `count_events_on` always run under the transaction-local 20s deadline that `#e` reads used (`fetch_with_read_deadline`, formerly `fetch_with_e_tag_deadline`). It only tightens: shorter operator or caller caps are kept. - Read-replica sessions get a 20s session default through `after_connect`, using the same tighten-only SQL. - Cost: every generic REQ history read and COUNT now pays BEGIN + `set_config` + ROLLBACK (three extra round trips; before, only `#e` reads did). In the local E2E the end-to-end history read was still faster at head (median 4.1 ms vs 10.2 ms at base, 9 samples each, warm cache), so the round trips are dominated by the bounded plan; this does not isolate them or establish production p99. The round trips also lengthen how long each such read holds its writer connection; that hold time has not been measured against production pool sizing. - A replica read cancelled at its deadline (57014) is returned, not re-run on the writer. Usually the cancel means expensive work the writer would only repeat. It can also mean the replica waited on a lock only it holds (a replayed `ACCESS EXCLUSIVE` from primary DDL), when the writer would have answered quickly; that miss is the accepted price of keeping runaway reads off the primary. The rationale now lives once on `DbError::is_statement_cancelled` instead of in a dozen copied comments. The generic routed reads and `ReadSession` already did this; the eight routed reads with their own SQL (feed mentions, needs-action and activity; thread replies; channel window; relay membership; thread window and its auxiliary scan) now do too. A cancelled auxiliary scan also keeps its replica session instead of degrading it to the writer for the rest of the request. Other replica failures (e.g. hot-standby recovery conflicts) still fall back to the writer. - Paths with their own tighter `SET LOCAL` (artifact 2–5s, thread window 4s, personal reads, usage 5–15s, serving lease 1.5s) are unchanged. **Writes: every writer session is bounded** - The default `statement_timeout` changes from `0` to 120s (`DEFAULT_STATEMENT_TIMEOUT_MS`). - `BUZZ_DB_STATEMENT_TIMEOUT_MS` still overrides it. `0` or any value above 300s installs 300s (`MAX_STATEMENT_TIMEOUT_MS`), so a session can no longer disable it, and a clamped value logs a `warn!` when the pool is built. Only the operator-approved, fenced destruction paths below lift it, per transaction. **Long-running writer paths, audited** | Path | Behavior | |---|---| | Migrations / schema destruction (`with_exclusive_schema_destruction_lock`) | Unchanged: these lift lock and statement timeouts on their own detached connection | | Partition maintenance | Unchanged: own 5s `statement_timeout` | | Partition audit (`buzz-admin`) | Unchanged: 30s | | Community deletion inventory, purge and logical verification (`inventory_schema` whole-tenant counts, `purge_postgres` whole-community `DELETE` per table in one tx, `verify_postgres_logically_deleted` whole-tenant `EXISTS` per table right after the purge) | Lifted (`statement_timeout = 0`) transaction-locally by `lift_statement_timeout`, like migrations; lock and idle timeouts still bound them. Inventory counts each table in its own lifted transaction, so each table's lock and snapshot are released as soon as its count finishes, as the autocommit counts did. A cancelled purge would retry from scratch and eventually block, so a cap here would turn large-tenant deletion into an operator override | | Audit appends (`buzz-audit`, audit pool inherits the writer cap) | Waits on the audit-chain advisory lock. With `BUZZ_DB_LOCK_TIMEOUT_MS=0` (or at least the statement cap), `statement_timeout` (57014) cancels the wait instead of `lock_timeout` (55P03). The relay's audit worker now retries both with the same backoff instead of dropping the entry on 57014; admission refusal stays terminal | On HTTP routes a statement timeout already maps to the distinct retryable 503 (`api/mod.rs`, `statement_timeout_maps_to_distinct_503`). A cancelled REQ fails its history read instead of hanging. ## Tests - `p_tag_query_bounds_mention_side_by_time` (unit): page and COUNT SQL carry the `created_at` join and the `since`/`until`/`kinds` mention bounds, and the bounds are absent when the filter has none. - `p_tag_read_with_mention_bounds_keeps_results` (Postgres): through the production mention insert, unbounded, `since`, window and keyset-cursor reads return exactly the mentioned rows, and COUNT matches. Every bound sits exactly on a mentioned row's second and the cursor page includes a same-second sibling after the cursor id, so an off-by-one on either mention-side bound fails it. - `plain_read_is_cancelled_at_deadline_when_timeout_disabled` / `count_events_cancels_at_read_deadline_when_timeout_disabled` (Postgres): the production `#p` + `#h` + `since` shape and a plain COUNT are cancelled at 20s with the session timeout disabled. Previously these covered `#e` only. - `writer_statement_timeout_is_always_bounded` (unit) and `session_statement_timeouts_bound_writer_and_reader_sessions` (Postgres): through `Db::new`, writer sessions install `2min` / `5min` (for `0` and for 600s) / `45s`, and replica sessions install `20s`. - `deletion_whole_tenant_stages_outlive_the_writer_statement_timeout` (Postgres): on a scratch desired-state database with a 500ms writer cap, the real `inventory_schema`, `purge_postgres` and `verify_postgres_logically_deleted` each wait behind a held `ACCESS EXCLUSIVE` lock on `events` for over 1s and still complete, a plain statement is cancelled (57014), and pooled sessions still read `500ms` afterwards. A lifted transaction reads `statement_timeout = 0`, so a bounded lift (e.g. `'300000'`) fails it, as does removing any of the three `lift_statement_timeout` calls. - `mentions_query_is_tenant_scoped_and_joins_mentions_by_composite_key` / `needs_action_query_is_tenant_scoped_and_joins_mentions_by_composite_key` (unit): both feed queries carry the `e.created_at = m.event_created_at` join. - `replica_statement_cancel_propagates_without_writer_rerun` (Postgres): with the replica locked past its cap, each of the six routed reads above returns 57014 instead of the writer's copy. Removing the cancel arm in any of them fails it. - `thread_window_statement_cancel_propagates_without_writer_rerun` (Postgres): a thread-window read parked behind a replica lock and cancelled (57014; the window's own 1s `lock_timeout` would otherwise fire first) returns the cancel instead of the unlocked writer's window, and an auxiliary scan timed out on a replica session returns 57014 and leaves the session on the replica. Removing either guard fails it. - `audit_worker_retries_statement_timeout_until_original_entry_is_appended_once` (Postgres, `buzz-relay`): the production audit worker, with `lock_timeout` disabled and a 100ms statement cap, keeps the entry through repeated 57014 cancels while the chain lock is held and appends it exactly once after release. Treating only 55P03 as retryable fails it. - The existing writer and audit-pool GUC tests now expect `5min` for a disabled statement timeout. ## After deploy, watch - `buzz_db_route_decision{decision="replica",reason="statement_cancelled"}`: replica reads that now fail instead of falling back to the writer, including the replica-only lock case above. - `buzz_db_pool_acquire_wait_seconds` and `buzz_db_pool_waiters` on the writer pool: every generic REQ history read and COUNT now holds its connection for three extra round trips. ## Database checklist (`docs/database.md` § Review checklist) This PR changes schema-dependent `buzz-db` queries (the `#p` join and its `m.event_kind` pushdown). It does not change the schema. - **Phase:** none. No schema change, so this is not an expand, backfill or contract step. Nothing before or after it is required. - **Triggers, functions, procedures, rules, foreign keys:** none added. - **Row mutations / backfill:** no migration, and no row is mutated or backfilled. The one data-shape dependency is mention rows with a NULL `event_kind`: a kinds-filtered `#p` read no longer matches them (see the `kinds` bullet under Change). Relay writers always bind `event_kind`, so only rows imported out of band are affected. A read-only production count on 2026-10-20 found 0 such rows on both production reader databases. - **Contract migration:** N/A. - **Rule 4 locations:** none touched. No table, index or desired-state file changes, so no parity test applies. The new bounds use the existing `idx_event_mentions_pubkey_created` and `idx_event_mentions_pubkey_kind_created`. - **Deployed relay vs. new schema:** there is no new schema. The currently deployed relay and this relay run against the same tables. - **Lock and statement timeouts:** this PR is about them. Generic reads get a 20s deadline, replica sessions a 20s default, and writer sessions a 120s default capped at 300s. Community-deletion transactions lift `statement_timeout` per transaction; migrations and schema destruction are unchanged (see "Long-running writer paths, audited"). No index builds and no operator prebuild step. ## What got simpler - One read-deadline path instead of an `#e`-only branch in `query_events_on` and `count_events_on`. - The `#p` join SQL that was duplicated between SELECT and COUNT now lives in one `push_mention_join`. - The deletion tests share one scratch desired-state database helper instead of an inline copy. - "Is this query bounded?" now has one answer: yes, unless it runs in a migration, schema destruction, or community-deletion transaction. ## Identified debt (not in this PR) - `buzz-acp` re-sends the same filter after a timeout `CLOSED` (no backoff or narrowing). With the `#p` bound the `require_mention` read should finish well inside 20s, so this is a follow-up, not a blocker. --------- Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz> Co-authored-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz> |
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Logan Johnson
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d97f6b4c6e |
feat(relay): add announce channels with a join_role setting (#8143)
🤖 ## Summary Channels are Buzz's main way to control access, but today they cannot separate reading from writing. In an open channel, anyone who can read can also write. So there is no way to say "many people read, a few people write". Announcements, release feeds, plugin release records and shared configuration all need that. This PR adds **announce channels**: anyone can follow and read them, but only members can post. It does this with one new channel setting and without changing what any role means. - **Roles mean the same thing in every channel.** A *guest* can read and leave, but cannot write. A *member* (or *bot*) can write. *Admins* and *owners* also manage the channel. The relay already had the guest role, but no client used it until now. - **A new setting, `join_role` (`member` | `guest`), picks the role a new person gets** when nobody chooses one: when they join by themselves, or when someone adds them without a role. The default, `member`, keeps today's behavior for every existing channel. - **An open channel with `join_role = guest` is an announce channel.** Anyone can find, read and join it. People who join are guests, so they cannot write until someone makes them a member. The relay enforces these rules, so a client cannot get around them. What each role can do (the same in every channel): | Action | Guest | Member or bot | Admin / owner | | --- | --- | --- | --- | | Read, leave | ✅ | ✅ | ✅ | | Post, reply, edit, delete own, react, artifacts, canvas, forum, pins, topic, typing, workflow messages, save or run workflows, huddles | ❌ | ✅ | ✅ | | Add people | ❌ | ✅ as member, guest or bot | ✅ any role | | Make a guest a member (person or agent) | ❌ | ✅ | ✅ | | Any other role change | ❌ | ❌ | ✅ | | Change name, about, visibility, TTL, `join_role` | ❌ | ❌ | ✅ | Other rules: - **Joining by yourself.** A person who joins (kind:9021), or adds themselves (kind:9000 with their own key), gets the channel's `join_role`. They may ask for `join_role` or a lower role, never a higher one. So in an announce channel nobody can join as a member by themselves. - **Non-members.** A non-member may write only where joining would let them write: an open channel with `join_role = member`. That is today's behavior for open channels. - **Agents.** Agents follow the same rules as people. Any member who can write may make a guest agent a member. Limits that only an agent's owner may lift belong to the later IFC work (its "restricted" agent level), not to this PR. That work only refuses more actions, so it can be added later without breaking anything here. - **Leaving always works.** A member may leave an archived channel too (kind:9022, or kind:9001 naming themselves). The last owner still cannot leave. - **Agent owners keep edit and delete.** Today the human owner of an agent can edit (kind:40003) and delete (kind:9005) that agent's messages without being a member. This PR keeps that existing behavior in announce channels too, and documents and tests it. It does not let the owner post. - **Changing the setting changes no roles.** Existing members can still write after a change to `guest`. Existing guests stay read-only after a change back to `member`. A refused write gets `restricted: only members can post in this channel`. ## Details - **One write rule.** The relay's channel write check decides from the actor's role and the channel's `join_role`. Some event types skip that check and run their own: message edit, deleting your own message (kind:9005), topic and purpose (kind:9002), add-member (kind:9000), workflow messages and joining a huddle. Each of these now uses the same rule. Membership changes (add, remove, leave) do not need write access, so a guest can always leave. If the relay finds a stored `join_role` value it does not know, it treats it as `guest`, so an unknown value can never give more access. - **Admission is decided in the database transaction.** The membership write (`put_member`) makes the whole admission decision inside its transaction, after it takes the channel's membership lock: `join_role` for a missing role tag, the self-join ceiling, guests cannot add people, who may grant admin or owner, and role changes (`MemberRole::may_change_role`). The relay's request check uses the same rules, but the database is the authority, so a write that skips the request check cannot get around them. A change to `visibility` or `join_role` takes the same lock, so an add and a setting change cannot interleave. - **No creator exception.** `put_member` used to give owner to a channel's creator who added themselves to a private channel without an active membership. A removed creator could use that: their join (kind:9021) passes the open-channel check, the channel becomes private before the join takes the membership lock, and the join restored them as owner. Channel creation already makes the creator owner in the same transaction, so the exception is removed. A removed creator is now admitted like anyone else. - **Huddles.** Joining a huddle needs write access in the huddle channel **and** in its parent channel. The relay checks both before the join. When it commits the join, it applies the same rule again while it holds both channels' membership locks: a member needs a role that can post, and a non-member needs an open channel whose `join_role` is `member`. A guest in either channel cannot join. A join is also refused when the joiner loses membership or the channel's `join_role` changes before the commit. - **One lock order.** Each writer that takes more than one of a channel's locks takes them in this order: membership lock, TTL lock, channel row. Settings changes, roster publication, TTL refresh and huddle joins all use this order. Before this change, a `join_role` change on an ephemeral channel at the same time as a roster publication could deadlock. - **Workflows.** Saving a workflow (kind:30620) skips the generic write check, so it now checks the sender's role itself and needs a writing role before anything is stored. Every path that starts a workflow run, including the manual trigger (kind:46020), needs the workflow's owner to hold a writing role now (and an elevated role for an elevated workflow). So a workflow saved while its owner was a member stops running after the owner is made a guest. - **Channel names are checked before storage.** kind:9002 and kind:9007 refuse a name longer than the `channels.name` column (255 characters) before the event is stored. Before this, the relay accepted the event, then the name update failed, and the rest of the update (for example `join_role`) was silently skipped. This PR only adds this check. Storing the event and applying the update in one transaction is a larger change, and it is not in this PR. - **Changing the setting.** Owners and admins send a channel-metadata update (kind:9002) with `["join_role", "guest"]` or `["join_role", "member"]`. Buzz applies these updates as partial updates; a missing tag means "no change". The relay posts a `join_role_changed` system message in the channel. - **What clients see.** The relay signs a channel description event (kind:39000) that clients read. One shared builder now writes it for both the relay and the `buzz-admin` backfill, which had a copy that had drifted from the relay's. It always publishes an explicit `["join_role", …]` tag, plus the standard NIP-29 group access flags: | `visibility` | `join_role` | `public` / `private` | `restricted` | `closed` | | --- | --- | --- | --- | --- | | open | `member` | public | | | | open | `guest` | public | ✓ | | | private | either | private | ✓ | ✓ | This also fixes an old bug: `closed` ("join requests are ignored") was published for every channel, even open channels that accept joins. - **CLI and SDK.** `buzz channels update --join-role guest|member`. `buzz_sdk::build_update_channel` takes a new `join_role` argument and always writes it as an explicit tag. - **Docs.** `NOSTR.md` has an "Announce channels" section with the role table and the flag table. - **Tests.** Relay end-to-end tests, run in the CI relay E2E step: - `test_nip29_announce_channel_wire`: who can set `join_role`, the kind:39000 flags, joining as a guest, refused guest and non-member posts, reactions and adds, member posts, a member making a guest a member who then posts, changing the setting back without changing roles, and leaving. - `test_nip29_member_raises_guest_agent`: a member who is not the agent's owner can make a guest agent a member. - `test_nip29_announce_channel_wire_workflow_send_needs_write_role`: a guest's workflow message is refused; a member's is accepted. - `test_nip29_departure_wire_archived_channel_allows_self_leave`: guests and members can leave an archived channel. - `test_private_channel_any_member_can_invite` now expects a private-channel guest to be refused when it adds someone (it used to expect success). - `test_nip29_announce_channel_wire_workflow_commands_need_write_role`: saving and triggering a workflow, by a member and by a guest, in announce and normal channels; a guest cannot run a workflow saved while it was a member. - `test_nip29_announce_channel_wire_overlong_name_is_refused_before_storage`: a kind:9002 with an overlong name and `join_role` is refused, and kind:39000 still shows the old settings. - `test_nip29_announce_channel_wire_agent_owner_exception`: an agent's owner, as a guest and as a non-member, can edit and delete the agent's messages, while ordinary guests are still refused. - `test_nip29_guest_is_read_only_in_normal_channel`: a guest in an ordinary channel cannot write, and joining an ordinary channel still gives `member`. Unit tables cover the self-join rule for each `join_role`, and every actor, current role and requested role for the role-change rule. Database tests check the admission rules in `put_member` (`put_member_enforces_announce_admission`), that an add which waits on an uncommitted change to `guest` is decided on the new setting (`put_member_waits_for_a_concurrent_join_role_change`), and that a member can make a guest a member but not an admin. Unit tests cover the name limit and the workflow owner rule (`owner_authority_denies_roles_that_cannot_write`). A relay test covers huddle joins with different roles in the huddle and its parent, and a commit after a demotion, a `join_role` change or a lost membership (`huddle_join_needs_a_write_role_in_the_huddle_and_its_parent`). Lock-order tests: `join_role_change_waits_for_a_roster_publication_on_an_ephemeral_channel` reproduced a real deadlock (`40P01`) against the old order. `f2d_join_lock_order_serializes_membership_and_settings_writers` checks that membership and settings writers wait for a join and then succeed. `removed_creator_cannot_rejoin_a_private_channel` checks that `put_member` refuses a removed creator on a private channel, and `removed_creator_join_racing_a_private_switch_is_refused` holds the membership lock so a removed creator's kind:9021 passes the open-channel check, then makes the channel private before the join continues. Each new test was run against the old code and failed. ## Rollout 1. **Before the deploy, count guest rows** (`SELECT count(*) FROM channel_members WHERE role = 'guest' AND removed_at IS NULL`). We expect none. Any guest that exists loses the ability to post, change the topic and add people when this ships. If some exist, decide first whether to make them members. 2. Deploy. Every channel stays `join_role = member`, so nothing else changes. 3. **Do not set any channel to `join_role = guest` until no old relay is running.** Old relays ignore the column, so they would let guests and non-members write in that channel. 4. Rerun the `buzz-admin` channel reconcile so open channels drop the wrong `closed` flag. ## Migration and rollback - Migration `0067` adds `channels.join_role TEXT NOT NULL DEFAULT 'member'` with a CHECK constraint. Postgres stores a constant default in table metadata, so existing rows are not rewritten and there is no backfill. The relay runs the migration at startup. - Existing channels keep the old `closed` flag until their next change, or until the reconcile in Rollout step 4. - **Before rolling back the relay**, set every announce channel back to `join_role = member`. An older relay ignores the column and does not stop guests from writing, so those channels would accept posts from their guests and give `member` to new joiners again. ## Not in this PR Client UI: a Follow button, hiding the composer for guests, and an admin toggle. Clients that ignore the new tag keep working. A guest who tries to post sees the `restricted` error. ## Stack 1. #8143 (this PR): announce channels 2. #8494: store the bot role only for keys with a recorded agent owner --------- Signed-off-by: Logan Johnson <loganj@squareup.com> Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz> |
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Mohammad Asfour
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1a54eec3db |
fix(mobile): keep token labels visible in authored Markdown links (#7545)
## Summary On iOS, an authored Markdown link renders as blank when its label is recognized as a Buzz channel, mention, or custom emoji. For example: ```markdown [#2959](https://example.com/) ``` The surrounding text remains visible, but the link has no visible label or tap target. Buzz's `_ChannelLinkMd`, `_MentionMd`, and `CustomEmojiMd` components return `WidgetSpan`s. `gpt_markdown` also renders an authored link through a `WidgetSpan` and reparses its label through the registered components. Because the Buzz components were allowed to run inside link labels, the result was a placeholder nested inside another placeholder, which does not paint on iOS. This PR adds the same scope restriction used by `gpt_markdown`'s built-in link component: ```dart @override Set<MarkdownScope> get scopes => MarkdownComponent.allScopesExceptLinkLabel; ``` The override is applied to all three widget-based components. Authored labels such as `[#2959](url)`, `[@Alice](url)`, and `[👋](url)` therefore remain ordinary link text, while the same tokens outside links continue rendering as Buzz pills and custom emoji. The PR also updates the shared test helpers to find `RichText` subclasses. Since the upgrade to `gpt_markdown` 1.2.1, body paragraphs can render through `BidiRichText`; `find.byType(RichText)` does not match that subclass and could allow an absence assertion to pass without inspecting the message text. The handling of unknown bare `#tokens` is deliberately unchanged. Whether those should remain non-interactive pills or become plain text is a separate product decision. ### Related issue Fixes #6124. This supersedes #6135. That PR solves the same issue by maintaining a custom fork of `gpt_markdown`'s link component; this PR instead uses the scoped-component API already available in `gpt_markdown` 1.2.1. ### Testing Focused suites: ```bash flutter test \ test/features/channels/message_content_test.dart \ test/features/channels/message_content_custom_emoji_test.dart ``` Result: 95 tests passed, 0 failed. Additional checks: - `just mobile-check` — passed; analyzer reported no issues. - `just mobile-fmt` — passed; 549 files formatted with 0 changes. - Six new regression tests cover channel, mention, emoji, plain-link control, and outside-link behavior. - Removing the `_ChannelLinkMd` override causes two regression tests to fail; removing `_MentionMd` or `CustomEmojiMd` causes one test to fail in each case. - Three tests in `message_content_test.dart` directly assert that the nested-placeholder structure is absent. The custom-emoji tests separately verify literal text and the absence or presence of `CustomEmojiImage`, depending on whether the shortcode is inside or outside a link. The complete local mobile suite reports 15 failures that reproduce identically on a clean checkout of `main` at `44316ff7`. In [CI for that same commit](https://github.com/block/buzz/actions/runs/34238736818), `Clients / Mobile`, `Mobile`, and `Mobile Swift Domain / Mobile Swift` all passed. No native-device screenshot is included. The nested-placeholder fix was verified through the rendered widget structure, but an iOS simulator build was blocked by the existing `MLImage.framework` arm64-simulator incompatibility. Signed-off-by: Mohammad Asfour <masfour700@gmail.com> Signed-off-by: Samin Yeasar Sohag <sssohag172@gmail.com> Co-authored-by: Samin Yeasar Sohag <sssohag172@gmail.com> |
