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507 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Matt Toohey
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fa9acdf7d9 |
fix(mobile): allow relay-sized join policy responses
Mobile read GET /api/join-policy through the generic 64 KiB hosted response cap, but the relay allows each policy markdown document up to 256 KiB and Desktop accepts a 4 MiB policy response. A self-hosted relay with a valid policy over 64 KiB was joinable on Desktop but failed on Mobile with an invalid-response error before consent could render, and every retry hit the same cap. boundedHttpResponse and readJoinResponse now take a maxBytes that defaults to the existing 64 KiB hostedResponseMaxBytes. Only loadJoinPolicy opts into the 4 MiB cap that matches Desktop, so the accept-policy, claim, and other hosted replies keep their limit. The reader accumulates into a BytesBuilder so a multi-MiB body is not held as a list of ints. The invite consent journey now serves a policy over 64 KiB and asserts that Mobile loads its full terms and claims only after native acceptance. The hosted-admission "oversized policy" row used bare whitespace, which failed as invalid JSON whatever the cap was. It now sends valid JSON padded past 4 MiB. A focused test serves a relay-sized policy alongside an accept-policy reply over 64 KiB: the policy reaches consent, the reply is rejected, and no claim is sent. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Signed-off-by: Matt Toohey <contact@matttoohey.com> |
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Matt Toohey
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4ec7b8f0eb |
fix(mobile): show invite sheet while join policy loads
The deep-link dispatcher awaits InviteJoinNotifier.prepare before it presents the invite sheet, and prepare awaited GET /api/join-policy. On a slow or blackholed relay, opening an invite did nothing visible until discovery finished or hit the 30 s request deadline. prepare now returns once the pending invite and host are established and loads the policy in the background. A new isLoadingJoinPolicy state renders a "Loading community policy…" row (the spinner owns the announcement) and keeps Join disabled until the policy is shown or confirmed absent. A per-load token fences the result: a re-prepare, reset, or claim supersedes the load, so a stale success or failure cannot overwrite a claim that confirmJoin started, e.g. from the iOS native sheet. confirmJoin still re-reads the policy before it claims. The dispatcher gains a table with a suspended /api/join-policy response. Both rows assert that the host, an enabled Cancel, the loading row, and a disabled Join are visible before the GET resolves, with no claim. The policy row then claims once with the app-minted receipt after age confirmation and acceptance. The absent row claims once without a receipt after Join. The provider claim journey now claims while discovery is still suspended, then fails that discovery and asserts the join stays successful. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Signed-off-by: Matt Toohey <contact@matttoohey.com> |
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Matt Toohey
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9c9b8fdd74 |
fix(invites): collect native consent for app invite handoff
Co-authored-by: Jitter <d14dfe033ef0f809866f9f984de04821b0d900d7652fd85a54776ee40ca3a68f@buzz.block.builderlab.xyz> Signed-off-by: Matt Toohey <contact@matttoohey.com> |
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Daniel Rouleau
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ba7d7825ea |
fix(mobile): show organization sign-in after pairing (#9028)
## Summary Show organization sign-in after pairing. The community chooser closes before it waits for content when the organization session needs sign-in. A long press on **Scan a QR code** reveals the pairing-code option. ### Related issue Related to [#9001](https://github.com/block/buzz/pull/9001) and [#9009](https://github.com/block/buzz/pull/9009). No duplicate PR found. ### Testing On an iPhone 17 Pro simulator, paired with the Block relay using a build that includes both related PRs. The app showed **Sign in** on Home. Completing sign-in remains to be verified.  Generated with Codex Signed-off-by: Daniel Rouleau <drouleau@squareup.com> Co-authored-by: Zerra <345e287bf58aae2b5a483f744e2e362b7f7eea918b4c4427f7a1b3494881d475@buzz.block.builderlab.xyz> |
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Daniel Rouleau
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14037e3278 |
fix(mobile): show progress after pairing QR scans (#9009)
## Summary After a pairing QR scan, the app shows connection progress until code entry or a connection error. A WebSocket handshake that remains pending stops after ten seconds. Cancel is available until storage starts. It resets pairing and restores the entry form. Pasted codes remain available after an error or cancellation. Back navigation stays blocked during identity transfer and storage. Cancel on Send identity to desktop returns to Settings, so another attempt starts through the authorization step. ### Related issue Related to [#9001](https://github.com/block/buzz/pull/9001), which covers organization sign-in after identity transfer. This change covers the earlier connection stage. ### Testing A simulator build with PR #9001 completes identity transfer and saves the community. The community chooser still blocks organization sign-in. [PR #9028](https://github.com/block/buzz/pull/9028) covers that step. Physical iPhone testing and successful real-relay checks in light and dark mode remain pending. On a build with this change, scan a desktop pairing QR code. Check that progress appears, Cancel returns to the entry form, and a fresh attempt reaches code entry. Paste a pairing code, cancel during connection, and check that the form keeps the code. Test a failed connection and retry. In Settings, open Send identity to desktop, start a recovery connection, and cancel. Check that Settings appears and another attempt asks for authorization. Camera recognition speed and the reported intermittent phone network failure remain unverified. Generated with Codex --------- Signed-off-by: Daniel Rouleau <drouleau@squareup.com> Co-authored-by: Sol <c35e7cc95f6fdbfb7e861dccc02bdca567b6d6b20f16b5115c3c6ae082bbeede@buzz.block.builderlab.xyz> |
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Logan Johnson
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1055f79d04 |
fix(mobile): show a taken channel name plainly and keep invites working (#8807)
## Summary
The relay is starting to refuse a new open channel when another channel
in the community already has that name
(https://github.com/block/buzz/pull/8782). Mobile handled that refusal
badly in two places:
- **Creating a channel with a taken name** showed raw error text:
`Exception: invalid: an open channel named "Launch" already exists`. The
create sheet now shows `An open channel named "Launch" already exists`
and stays open, so the user can pick another name.
- **Joining a community by invite could fail.** After an invite join,
the app joins two starter channels, `#general` and `#welcome-everyone`,
and creates either one if it can't find it. If an archived channel or a
forum already holds one of those names, the relay now refuses the
create, and the whole join failed. Now the app skips a starter whose
name is held by a channel it can't use, and the join succeeds. If the
holder is a live channel the app didn't see at first, the app joins that
channel.
Screenshots from an Android emulator against a local relay built from
https://github.com/block/buzz/pull/8782 are in the Testing section.
## Details
- **Error text.** A new `relayErrorMessage` helper
(`lib/shared/relay/relay_closed_policy.dart`) removes the `Exception: `
wrapper and the relay's machine prefix (`invalid:`, `blocked:`,
`duplicate:` and the other standard prefixes), then capitalizes the
first letter. Only the create sheet uses it. The other error paths are
unchanged.
- **Starter channels** (`ensureStarterChannels` in `lib/app.dart`).
After a taken-name refusal, the app reloads the channel list and looks
for the channel that holds the name:
- A live open stream with that name: join it.
- An archived channel or a forum: skip that starter. An archived channel
can't be joined, and a forum is the wrong type for a starter.
- No visible holder: fail as before. The setup stays retryable, because
the holder may not be visible yet.
- **Which channel counts as the holder.** Only a channel that can hold
the name under the relay's rule counts: open, not unlisted, a stream or
forum. Channels now carry the relay's "unlisted" flag for this. An
unlisted channel with the same name (for example, an unlisted forum the
user is in) doesn't hold the name, so the app doesn't skip the starter
because of it.
- **A starter that was archived.** Desktop and mobile create each
starter at the same fixed id. When the starter at that id is archived,
the relay refuses a new create there with `invalid: channel is
archived`. The app treats that as an archived starter and skips it,
unless a live channel with the name exists. When the relay answers
`duplicate` and the reload doesn't show the channel, the app reads the
channel at the fixed id and skips the starter only if that channel is
archived.
- If `#welcome-everyone` is skipped, the join opens no particular
channel. Both callers already handle that.
### Related issue
None found. Client side of https://github.com/block/buzz/pull/8782.
### Testing
Android emulator, debug build of
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Tom Brow
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38a5d9a1ff |
mobile: tap the settings version footer to copy it (#9021)
## Summary The version line at the bottom of mobile Settings (for example `v0.27.0 (36)`) couldn't be copied, which made it awkward to paste into bug reports. Tapping it now copies the whole string and shows a "Version copied" toast, matching the existing "Copy public key" row. It's keyboard-focusable and has a 48dp tap target. Partial selection isn't supported; it's whole-string only.  ### Related issue N/A ### Validation - Added test: tapping the footer, or reaching it with Tab and pressing Enter, puts `v0.16.0 (432)` on the clipboard and shows the toast. The test also checks that the tap target is at least 48dp tall. - `just mobile-check` and `just mobile-test` pass. - Automated simulator run (debug build, iOS 27): opened Settings, tapped the version, confirmed via `simctl pbpaste` that the clipboard held the exact footer text and the toast appeared; then confirmed the neighboring "Copy public key" row still copies the npub and Settings still closes. Human testing waived per the mobile testing exception. A full recording was posted in Buzz instead of here because it shows internal channel names. 🤖 Generated with [Claude Code](https://claude.com/claude-code) buzz-review-completed --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Spencer Lewis
|
83d0bd3203 |
fix(mobile): stop QR pairing to organization relays from hanging (#9001)
## Problem Pairing a phone to an organization relay by QR (for example Block's `buzz.block.builderlab.xyz`) never finishes. After the codes match and the phone confirms, it sits on the loading surface. About 2 minutes later it returns to the welcome screen with "Lost connection to pairing relay." The desktop stays on "Finishing pairing on your phone…". This reproduces every time on Buzz 0.27.0, iOS 27.2, with desktop 0.7.7 (internal tracking: AIDA-2420). There are two causes: 1. **Validation can never pass for organization relays.** After the payload arrives, `_validateCredentials` opens a plain `RelaySocket` without a `Nostr-Federated-Identity` assertion. Organization relays refuse that upgrade with HTTP 401 until organization sign-in, which a freshly pairing phone hasn't done. 2. **The failure hangs instead of erroring.** `RelaySocket.connect()` catches the failed `ready` but keeps `_channel`. The validator's `finally` then awaits `disconnect()` → `sink.close()` on a channel that never opened, and that never completes. The phone waits until the pairing relay's 120 s connection cap closes the socket, and `_handleDisconnected` reports that as a lost connection. Standalone repro with `web_socket_channel` 3.0.3 against the real relay: ``` ready failed: ... was not upgraded to websocket, HTTP status code: 401 sink.close() DID NOT COMPLETE within 30s (hang) ``` ## Change - `RelaySocket.connect()` drops a channel whose upgrade failed. - `disconnect()` waits at most `RelaySocket.closeTimeout` (2 s). An upgrade that is still pending (connect timeout 10 s) can outlive pairing's 8 s validation deadline, and its close never completes either. - `PairingNotifier` skips the pre-sign-in check for `OrganizationEnvironment.protects` relays. Admission is left to the saved community's session and the existing organization sign-in banner, which matches how the hosted branch already defers admission. The predicate is injectable (`organizationRelay`) for tests. Other relays are still validated before saving. Trade-off: an identity that the organization relay would reject is now saved, and that rejection only surfaces after organization sign-in. The hosted path has the same property. ## Related issue No existing GitHub issue covers this failure; searched open issues and PRs for pairing relay, lost connection and `_validateCredentials`. Closest: - #8043 / #8060 cover the same `_validateCredentials` path from the other side: a failed connect currently returns normally. They're complementary. With #8060 merged, organization relays would fail pairing with an explicit 401 instead of hanging, and this PR keeps them out of that pre-check. Whichever merges second needs a small rebase in `_validateCredentials`. - #3181 is a different failure in the same flow. ## Testing - New `relay_socket_liveness_test` cases check that `disconnect()` completes in three situations: after a refused (401) upgrade, after a timed-out handshake, and while the upgrade is still pending. - New `pairing_provider_test` case: a malformed key is rejected locally before anything is saved, an organization relay is saved without the relay check, and a non-organization relay is still validated and rejected. - Each new test fails with its fix removed. The failures were "disconnect() hung on a channel that never opened", "disconnect() hung on a pending upgrade", and `validated` being true. - `just mobile-check` and `just mobile-test` pass: 4229 passed, 40 skipped. - **Simulator run (iOS 27.0 simulator, iPhone 18 Pro, Block organization dart-defines) against desktop 0.7.7 on `buzz.block.builderlab.xyz`:** pairing completed (desktop reported the phone paired; identity transferred; community saved) instead of hanging until the pairing relay closed. The app then showed the organization sign-in banner and opened browser sign-in for block.builderlab.xyz, as expected. Okta in the simulator requires FastPass, so the final relay connection after sign-in was not exercised there. - Human device testing is still pending. ## Follow-up - Test on a real phone with an organization build. The simulator couldn't complete Okta FastPass, so the relay connection after organization sign-in still needs checking. --------- Signed-off-by: Spencer Lewis <slewis@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
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1bef1da77d |
fix(mobile): show newly created remote agents in the new-chat picker (#9030)
After creating a remote agent on mobile (for example in onboarding), the agent doesn't appear in the Solo **New chat** agent picker. Mentioning it in a channel, or restarting the app, works around this. The picker's agent list (`meAssistantsProvider`) is loaded once and kept for the app session. Creating a remote agent publishes its owner registration (kind 30177), and Beekeeper publishes the agent's attested profile, but nothing told the cached list to reload. So the new agent stayed missing until something unrelated (a relay reconnect or an app restart) rebuilt the list. With this change, the list reloads whenever this device publishes or removes a remote agent registration, using the controller's existing `registrationRevision`. Agents created on another device still show up only after the next reload, as before. ### Validation - Added test: `Solo agent choices reload after this device creates an agent` (hosted build) creates an agent through the real `RemoteAgentController.create` path and checks that the picker's list includes it. It fails without the fix (list stays empty) and passes with it. - Full mobile suite passes, and so do the hosted-build `shared`, `features/agents` and `features/channels/me` suites. Analyzer and format are clean. - Automated simulator pass on the fixed build (signed in to a Builderlab-hosted community): opened **New chat**, the picker listed all 7 agents, picked one, opened an existing Solo chat and the Agents page, then reopened the picker and it still loaded correctly. Human testing is waived per the repository's mobile testing exception. - Limitation: I didn't create a real remote agent on the simulator, because its Builderlab web sign-in stalled. The create → picker path is covered by the added test. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
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9f88eb9c45 |
mobile: hide self-joins and leaves, collapse membership runs like desktop (#8962)
Busy channels fill the mobile timeline with page after page of small "X joined the channel along with Y and N others" and "X added Y to the channel" rows. Desktop now hides most of that ([buzz-app#2258](https://github.com/block/buzz-app/pull/2258)). This brings mobile's membership notices in line with desktop's current rules (`membershipRows` / `membershipDescription` in buzz-app `src/features/messages/membership-rows.ts`). ### Behavior - **Only explicit changes show.** Self-joins and voluntary leaves are hidden. That covers both relay leave shapes: a normal Leave (kind 9022, actor only) and removing yourself (kind 9001, with a target). Additions by someone else and removals still show. - **One row per run.** Each uninterrupted run of additions and removals becomes one row, whatever the elapsed time, local day or actor. Messages and other channel events (topic, archive, huddles) still split runs. - **Each person appears once**, under their latest change in the run. - **Wording:** - One adder: "Alice added Bob, Carol and N others to the channel. See all" (unchanged) - One remover: "Alice removed Bob ... from the channel" (unchanged) - Several adders: "Bob, Carol and N others were added to the channel". It no longer says they "joined". - Additions and removals together, or several removers: "Bob and 4 others were added · Dan was removed". Each "N others" opens that list. Mobile keeps its "See all" sheet in place of desktop's hover popover. ### Validation - Added tests: - unit tests for hiding self-joins and both leave shapes - grouping across hours, days and actors - runs split by messages and other channel events - a channel page journey with a self-join, a 9022 leave, a 9001 leave, additions by two people hours apart and a removal: it renders one mixed row, and the "1 other" sheet works - a several-adders wording test - Updated tests that previously relied on visible self-joins or leaves. - Full mobile suite (`just mobile-test`) and `flutter analyze` pass. - Automated full-app run on an iPhone 17 Pro simulator, signed in to a hosted community: - The home list and a 33-member channel with membership history load. Self-joins are gone, messages flow without them, and a two-adder run reads "X and Y were added to the channel". - Scrolling back through history and opening and closing a thread work. - Captures are not attached because they show internal names. - Limitation: the internal community now rejects the simulator's websocket without hosted sign-in, so the 1,500-member channel wasn't re-checked on this head. - Human testing is waived per the owner's standing policy. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> |
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Tyler
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dafe31bfe5 | feat(mobile): persist frontier-only NIP-RS read state across devices and restarts (#8998) | ||
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klopez4212
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8312419652 |
fix(mobile): size reply labels correctly with Bold Text (#9013)
System Bold Text made single-participant reply labels such as “12 replies” wrap or truncate: the handoff measured normal-weight glyphs, then rendered bold glyphs inside that narrower box. Resolve the inherited text style and platform bold override before measuring, and use that same style for rendering. Addresses the fix-before-merge blocker identified by [Tom's agent on #8987](https://github.com/block/buzz/pull/8987#issuecomment-6611883349), specifically [the Bold Text finding](https://github.com/block/buzz/pull/8987#discussion_r4458491084). Tom classified unloaded-root typing, legacy reply-only paging, and working-state label clipping as acceptable later follow-ups; those remain outside this patch. Validation: - Regression loads the bundled Inter font (the default test font masks weight differences), toggles Bold Text off/on/off, and covers idle/working footers at 1x/2x scale. All four cases failed before the production fix. - Formatting and full analysis passed; 4,252 Flutter tests passed (44 skipped), plus 4 unconfigured-push tests. All 27 crypto tests passed. Mandatory push hooks passed. - Self-review found no blockers in this narrow change. Draft pending app/human verification required by AGENTS.md. To verify: enable system Bold Text, open a channel with a single-participant thread, and confirm “12 replies” remains complete; repeat with enlarged text and toggle Bold Text off. No physical-device validation is claimed. Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> |
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morgmart
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c24b0f472e |
Open the new Bestie's chat after creating it (#8972)
Stacked on #8957 (Kenny's Bestie onboarding). In #8957, tapping the empty Bestie slot opens Create agent, and saving a first agent makes it Bestie, but you land back on home and need a second tap to start talking. This takes you straight into the new Bestie's chat once creation finishes, which matches where the group DM landed: pick a name and avatar first, then you're chatting with it. - Creating a first agent from the empty slot opens its chat. - Cancelling, or creating an agent that doesn't become Bestie (you already own others), still returns home as before. - The slot stays disabled while the create flow is open, so a double tap during the account check can't open it twice. - Opening an existing Bestie is unchanged; that code just moved into a shared step. Validation: new widget test covers both the create and cancel paths, and it fails without the change. The mobile widget tests touched by the launcher pass (508), and `flutter analyze` is clean on the changed files. Not yet checked: creating an agent on a real device. #8957's recording also stops before submit, so the real create → chat handoff (including how long the new agent takes to appear) still needs a device run. --------- Signed-off-by: morgmart <98432065+morgmart@users.noreply.github.com> Signed-off-by: kenny lopez <klopez4212@gmail.com> Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Carl <carl@agents.local> Co-authored-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: Morgarita <6e967af659416160ab4f2fd56d74c8c6f273791ee7bfc9468a1be37c387947be@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
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bf13f7c83b |
fix(ios): mint NIP-FI assertions in the notification extension (#8982)
Organization relays that enforce NIP-FI (federated identity) require a `Nostr-Federated-Identity` assertion on `/query`. The iOS notification service extension signed its `/query` with NIP-98 only, so the relay answered `401` and every push from an enforcing organization relay showed the generic "You have a new message." body. The app already mints these assertions in Dart from its organization account session, but that session lives in the app's own keychain, and assertions last minutes, so a cached one is useless by the time a push arrives. This change lets the extension mint its own: - **App:** whenever the organization `BuilderlabAccountClient` adopts or clears its session, the app writes or deletes a device-only keychain item in the group it already shares with the extension. The item holds the organization origin, the session credential and the organization's exact relay hosts (from `BUZZ_ORGANIZATION_RELAYS`). Builds without an organization never write it. - **Extension:** for a community whose relay host is one of those exact hosts, `BuzzRelayAssertionIssuer` requests an assertion from the organization issuer (`/api/goose/v1/buzz/identity/assertions`, session credential plus NIP-98 with the community's account key, the same request the app makes), checks it was issued for that key, and caches it in-process until 30 seconds before expiry. Both `/query` paths (message lookup and sender/channel enrichment) send it. Other relays get no header and never see the session. - Signing out awaits removal of the shared copy and fails if removal fails; each restore that finds no session retries the removal. - If issuance fails or the user is signed out, the extension sends the query without the header and the relay refuses it, which keeps today's generic fallback. Not covered here: relay-hosted avatars on enforcing relays still load without the assertion (the notification text and title are unaffected), hosted Builderlab communities, and Android. ### Validation Added tests: - `testOrganizationRelayQueriesCarryMintedAssertion`: against a stub relay that answers `401` without the assertion, two organization pushes resolve with message body and sender name from a single issuance, a non-organization relay gets neither the header nor the session, and after sign-out the notification falls back. Removing the header from the query path makes this test fail. - `testOrganizationAssertionIssuanceFailuresSendNoHeader`: refused, wrong-key, expired and header-injection responses produce no header. Subdomains and other ports of the organization relay host are never sent the session. - `builderlab_account_test.dart`: the shared copy follows exchange, restore and clear; a failed removal fails sign-out, and the next restore retries it. Focused existing validation: the full BuzzPushKit suite, the hosted Dart tests, `flutter analyze`, and an iOS device build of the app and extension. Not yet validated: a live push from the Block relay on a device. ## Before merge Live device push test: waived by Tom (2026-11-03). 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
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7d40a66126 |
fix(ios): stop repeating an old message in push notifications (#8973)
## Context Pushes from the gateway carry no event reference (`crates/buzz-push-gateway/src/model.rs`), so the iOS Notification Service Extension resolves each push by querying the user's NIP-PL lease filters and showing the newest matching message. Any push whose trigger wasn't the newest message (a reaction, an edit or deletion, a community query that failed, or several pushes arriving for one message) showed that same newest message again. Tom saw one message notify four times over three hours. ## Behavior - The extension now remembers which messages it has shown, per community and account, in its existing notification cache (`BuzzNotificationCache`). - Each push shows the newest message not yet shown, across all communities. If every candidate was already shown, it shows the generic "You have a new message." text. - A message more than 15 minutes older than the newest one already shown, in any configured community (including one whose query failed), is treated as already covered. So a stale backlog item can't surface hours later, even from a community where nothing has been shown yet. 15 minutes matches the relay's `created_at` drift bound (`MAX_TIMESTAMP_DRIFT_SECS`), so a sender with a slow clock still gets through. A future-dated `created_at` is capped at the time it was shown, so it can't hold back later messages. - Selection and claim happen in one locked cache call. It reads each community's store once and writes only when it records a claim, so concurrent pushes can't claim against a stale view, and a rejected candidate never rewrites the store. - Retention drops only entries the age check would reject anyway. The rest are capped at the union of the newest 256 by capped time and the newest 256 by `created_at`. So neither a burst of messages nor future-dated entries can evict a message the relay still returns. The field is optional, so existing caches still decode with no version bump. - Only the newest 10 matches per community are fetched, as before. If more than 10 messages arrive before their pushes resolve, the extra pushes show the generic text. - The claim happens before presentation. If presentation then fails, that push shows the generic text and the message isn't offered again, which is better than repeating. - If the cache can't be read, dedupe is skipped (fail open), so new messages are never hidden. If a claim can't be written, the new message is still shown. An already-shown message is still rejected, since rejecting needs no write. A revoked scope is skipped. - Dedupe state lives in the extension's `Caches` directory, which iOS can purge. After a purge, the next push can show the newest message again, once. This is the NSE-only fix. It doesn't change the gateway payload or NIP-PL. ## Validation - New test `testEachPushShowsANewMessageAndNeverRepeatsOne` uses a fresh cache instance per push, to model separate extension processes. It covers: a repeat push giving the generic text; out-of-order resolution (late, then early, then nothing); a stale message outside the window; and the future-date clamp. I checked by mutation that removing any one of the three guards (id check, window, clamp) fails it. - New test `testShownMessagesStayShownAcrossCommunitiesFailuresAndBursts` covers the review findings. It checks that: - an old message isn't shown from a community with nothing shown yet, including when the other community's query fails; - a burst of 100 newer messages doesn't evict a shown mention the relay still returns; - a read-only store neither repeats a shown message nor hides a new one; - a future-dated message isn't shown again after later messages. - New test `testFutureDatedEntriesDoNotEvictAClaimedMessage`: 257 future-dated claims don't evict a just-claimed message. - Mutation checks all fail these tests: a candidate-only watermark, retention by `created_at` only, a 64-entry cap, and pruning by capped time. - Full BuzzPushKit suite on `15913d0`: 106 XCTest and 65 Swift Testing tests passed. - Live relay run (on `baac384`): a scratch test drove the real resolver and cache against a local relay. One key posted messages and another resolved five pushes (not committed): | Push | `main` | This branch | | --- | --- | --- | | 1 (after "Hello 1") | Hello 1 | Hello 1 | | 2 (no new message) | Hello 1 | You have a new message. | | 3 (after "Hello 2", "Hello 3") | Hello 3 | Hello 3 | | 4 (no new message) | Hello 3 | Hello 2 | | 5 (no new message) | Hello 3 | You have a new message. | - Automated app check: built and launched the branch on an iOS 27 simulator. The app started and showed the signed-in home screen. Only the extension uses the changed types. - An independent fresh-context review found no blockers. Its comment suggestions were applied. ### Limitations I couldn't run a real APNs push end to end. Dev-signed builds get no gateway pushes, and `simctl push` on iOS 27 doesn't invoke the Notification Service Extension. The live relay run covers the resolver and cache logic the extension runs. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
40fe4b5d9a |
perf(mobile): evict verified-profile interest in one pass (#9007)
## Summary Follow-up to [#8931](https://github.com/block/buzz/pull/8931), from Wes's [review note](https://github.com/block/buzz/pull/8931#discussion_r4456891410). [#8931](https://github.com/block/buzz/pull/8931) replaced the per-eviction scan in `VerifiedProfilesNotifier.track` with `keys.first`. That was much cheaper than main, but not constant time: removing from a Dart map leaves deleted slots, and each new `keys` iterator walks past them. One `track` call that overflows the 1,024-subject cap by E subjects still costs about E²/2 slot checks. Wes measured ~3 ms at 4,300 subjects, 62 ms at 8,600 and 205 ms at 17,200. Eviction now takes the overflow from a single iteration (`keys.take(overflow).toList()`), so it's linear. Which subjects are kept doesn't change: still the 1,024 most recently inserted. The [#8931](https://github.com/block/buzz/pull/8931) eviction test counted keys yielded by the map, which `keys.first` keeps at one per eviction, so it couldn't fail on the quadratic path. It now counts iterations started over the interest map and expects exactly one per `track` call. Main's scan and the merged `keys.first` loop both start one per eviction. ### Testing - Falsification: with the merged `keys.first` loop restored, the new test fails (`Expected: <1>, Actual: <3276>`). With this change it passes. - `flutter test test/shared/verified_profiles/`: 31 passed. The existing "keeps the 1,024 most recently tracked subjects" journey still passes, so retention is unchanged. - `just mobile-check`: clean. - `just mobile-test`: 4,227 Flutter tests passed, 40 skipped, plus 4 push and 27 crypto tests. - Automated app run: installed this build on an iOS 27 simulator (iPhone 17 Pro) signed in to a Builderlab community, opened the inbox, a channel timeline with images and the image viewer, and the channel details member list, which all track verified-profile subjects. No errors. That community is small (30 members), so the overflow path itself is covered by the unit tests, not the app run. - Agent review: an independent agent review found no blockers. - Human test: waived under the mobile testing exception; the automated app run above replaces it. Not covered: Android, and no new device profile (Wes's AOT numbers above are the cost model; this removes the E² term). buzz-review-completed 🤖 Generated with [Claude Code](https://claude.com/claude-code) Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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John Matthew Tennant
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33eaa73c83 |
fix(mobile): let users sign out after leaving all communities (#8993)
## Summary Fixes a dead-end in signed-in mobile onboarding: after leaving every community, Back kept returning to the same Add a community screen without a way to end the account session. Show “Signed in as [email]” on that screen. Back asks “Sign out of BuilderLab?” with the email; Cancel keeps the session, and Sign out returns to the welcome screen while retaining saved Buzz identities. Nested Back and Add community from an existing session keep their navigation behavior. ### Related issue None found in the existing issue and PR search for onboarding sign-out. ### Testing The new widget journey failed before the change and passes through the real onboarding widgets, account client, storage and flow with external HTTP/browser boundaries mocked. It covers nested Back, Cancel, system Back, durable session removal, retained identity/backup, and starting email sign-in again. The existing hosted onboarding journey also covers accounts without an email. On iPhone 18 Pro simulator (iOS 27), rendered the production onboarding screen and native confirmation using a disposable account fixture. Live browser account selection has not been verified; this clears the app session, not website cookies. To reproduce on an auth-enabled mobile build: sign in, leave all communities, check the displayed email, tap Back, and choose Cancel. Tap Back again and choose Sign out. The yellow welcome screen should appear, with email sign-in available. ## Screenshots Before, from the original reported phone screen: <img src="https://raw.githubusercontent.com/block/buzz/07440b3b10c3f48a6fd19c923f2ee5ba66d574f0/pr-8993--before.png" alt="Before: account state not shown" width="300"> After: Signed-in landing and native sign-out confirmation, using a disposable account: <img src="https://raw.githubusercontent.com/block/buzz/a4e18c85bc3a19d971b08ff595ba6b081c67e20f/pr-8993--landing.png" alt="Signed-in landing" width="300"> <img src="https://raw.githubusercontent.com/block/buzz/a4e18c85bc3a19d971b08ff595ba6b081c67e20f/pr-8993--confirmation.png" alt="Sign-out confirmation" width="300"> --------- Signed-off-by: Aaron <f425b86c3b780d43f8d9cf1802429d04dd985bf92eac44fca9468b5ad3887c5e@buzz.block.builderlab.xyz> Signed-off-by: John Tennant <jtennant@squareup.com> Co-authored-by: Aaron <f425b86c3b780d43f8d9cf1802429d04dd985bf92eac44fca9468b5ad3887c5e@buzz.block.builderlab.xyz> |
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klopez4212
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3f03aa0450 |
fix(mobile): restore ordinary DM behavior for Bestie (#8987)
Mobile Bestie used a special flat timeline that hid reply threads. It now opens the normal DM screen, matching desktop’s pinned Bestie (block/buzz-app#1935), with existing threads, reply actions, and top-level sending in the same conversation. Thread-scoped agent typing in DMs stays beneath its originating message. Working avatars and mobile’s bouncing dots share a compact neutral container, matching desktop’s subtle activity control. The elbow is visible from the start, with the working container already at the final thread-footer position. For a single-agent reply, the same avatar stays mounted while the container and dots fade out over 200 ms, the avatar slides into its summary position, and the reply count fades/scales in from 95%. The elbow stays fixed. Reduced motion switches immediately. The avatar-to-dots gap is 4 points. Reply text uses its natural line height so its glyphs center on the avatar and elbow rather than drawing at the top of the footer. Multi-participant summaries retain their grouped layout. The accessible View thread action, reaction placement, and final reply-footer position are preserved. Validation: - The final commit (`c6fef5d80`) passed full analysis, 4,220 Flutter tests (40 skipped), 4 push-configuration tests, and 27 crypto tests. - Container alignment checks pass in both directions, including avatar continuity, intermediate fade and final geometry, reduced motion, and thread actions. Glyph-box alignment is checked against the avatar center. An additional regression covers a reply arriving before typing stops and work restarting mid-transition. - Updated DM journeys cover opening Bestie, existing threads, threaded and top-level sending, swipe-to-reply, and absence of duplicate main-row thread typing. - Installed the final product source (`c6fef5d80`) in place on Pixel 10 and iPhone Air previews. The iPhone uses a release-mode preview so it launches from the home screen; saved Kenny Lopez / Starry Night conversation verified after install. Pixel retains Testing Agent Sessions. The pending/midpoint/completed handoff was rendered in widget checks, and the corrected reply-label alignment was verified on the Pixel against the same messages before and after; human acceptance of this final animation remains pending. - Mandatory push hooks passed, including file-size and branch checks. A rendered widget preview verifies the container and elbow; live acceptance remains pending. Self-review found no blockers in the changed paths. Review status is preserved. --------- Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> |
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klopez4212
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a66cb5f7ab |
Modernize mobile channel and DM creation sheets (#8942)
Modernizes New Channel and New DM with full-height forms and X/Create or X/checkmark actions. iOS uses UIKit sheets throughout; Android uses the Flutter fallback. Channel menus default to Ongoing/Public, and native menu previews lift only the trailing value while labels stay fixed. Channel names disable automatic capitalization, autocorrect, and spellcheck; both platforms use descriptive placeholders. Preserves recipient search and limits, creation error retries, and navigation after native dismissal. Validation: 4,154 mobile tests passed (38 skipped), auxiliary suites and static checks passed; iOS device/simulator and Android builds passed. Exercised menus, dismissal, DM search and selection in the simulator and Android form behavior on Pixel; iPhone UI tested and approved by the author. | iOS native form (Simulator) | Android Flutter form (Pixel) | | --- | --- | |  |  | Native menu with the left label fixed:  --------- Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> |
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klopez4212
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344f007f36 |
Add mobile Bestie onboarding and fix remote agent presence (#8957)
An empty Bestie slot cycles still posters from Fuzzies, Gloopies and Figgies every five seconds, without creating video players. The next poster is precached; reduced motion and hidden-screen pauses are preserved. The launcher uses the neutral “Bestie” label until a selection is available, then “Chat with …”. For supported communities with no owned agents, tapping opens Create agent directly. A successful first-agent setup saves that agent as Bestie without replacing an existing preference; existing-agent and unsupported-community paths keep the Agents list. Verified Builderlab registrations can show sleeping remote agents as Online. Owner-scoped saved runtime availability now prevents a known absent or deleted runtime from returning Online after Builderlab sign-out or a fresh load, even when another community retains its registration. Validation: mobile static checks; 4,274 Flutter tests passed with hosted flows enabled; launcher → cancel → create → Home “Chat with Scout”, including encrypted persisted selection; sign-out, fresh-load, owner isolation and deletion regressions. Restoring the old carousel produced three video-player requests; removing the saved-availability guard reproduced incorrect Online after sign-out. The earlier iPhone recording below shows the original carousel and entry flow and stops before creation. The new poster-only behavior and completed creation are covered by widget tests, not a new device recording. https://github.com/user-attachments/assets/94fcff72-967a-44c2-99d5-27c715e196a2 --------- Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> |
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Tom Brow
|
0e5a69962e |
perf(mobile): evict verified-profile interest in constant time (#8931)
## Summary `VerifiedProfilesNotifier.track` trims its interest map to 1,024 subjects, but it finds the oldest subject by scanning every entry, once per eviction. Opening #announcements (4,302 members) evicts about 3,300 subjects, which is roughly 3.4 million comparisons. On a 12 mini Profile build that was 316 ms of main thread, inside the channel's 134 to 167 ms opening frames. It runs whether or not the relay serves verified profiles, so it also affects the prod Block community. A subject's interest is set once, on insertion (`??=`), so the map's insertion order is interest order. The oldest subject is therefore `keys.first`, and eviction is constant time. Which subjects are kept does not change. ### Related issue None found. ### Testing - New `verified_profile_directory_test.dart` case: tracking 4,300 subjects keeps exactly the 1,024 most recently tracked ones, and tracking a subject again does not refresh its age. This test checks that behavior is preserved, and it passes on main too. The speedup comes from removing the per-eviction scan, which the device CPU profile attributed. - `just mobile-check` passes. `flutter test test/shared/verified_profiles/` passes (30 tests). The pre-push hook ran the mobile unit tests. - Device (12 mini, Profile build, opening #announcements, first 5 s; runs not matched): `VerifiedProfilesNotifier.track` inclusive CPU 316 ms before, 14 ms after. Opening frames of 134 to 141 ms remain, mostly the channel name scope (follow-up). Not covered: a human test (waived under the mobile testing exception), Android. Separately, the 1,024 cap still churns subscriptions for rosters larger than that. This PR doesn't change that design. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
58eb36dd57 |
perf(mobile): cheaper identity-name rebuilds for large rosters (#8936)
## Summary Every identity-name source change (a profile batch, a verified name) rebuilds a channel's naming scope over its whole member list. In a 4,000-member channel, each rebuild derived every key's naming fact more than once: owner loading and resolution each derived it, and so did each label for a key outside the scope. It also checked every key against a regular expression several times, and iOS AOT builds run regular expressions in an interpreter. - `IdentityNames` derives each key's naming fact once per scope. - `isHexPubkey`: a character-loop hex check, used by the identity-name code instead of the regular expressions. Labels are unchanged. ## Measurements These were taken with an earlier version of this PR that also cached npub encoding. That cache was removed to keep the change small, so the remaining gain is smaller than shown. I haven't re-measured it. - **Synthetic** (Mac, `flutter test`, 4,391 members, 60% with profiles; scope, `missingOwnerProfiles` and every label for each new sources object): a warm rebuild took 63 ms before and 12 ms with the cache. The first rebuild took 120 ms before and 91 ms with the cache. - **Device** (iPhone 12 mini, Profile build, first 5 s after opening #announcements with 4,391 members; runs not matched): `channelIdentityNamesProvider` plus `watchChannelIdentityLabel` inclusive CPU was 148 ms before and 81 ms with the cache. Of that, `fullNpub` (npub encoding, the cached part) went from 62 ms to 22 ms. The identity path no longer calls `RegExp.hasMatch`. ## Testing - A new test counts profile lookups. Owner loading, every label and an outside key read each member's profile once. Without the memo, each is read 3 times. - New `isHexPubkey` tests cover both cases, wrong lengths, characters just outside each range, and a bad character at every position. - `just mobile-check mobile-test` passes. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
369e1ef322 |
perf(mobile): stop re-parsing message markdown on every rebuild (#8928)
## Context Each message in a channel shows its text as Markdown. The `GptMarkdown` widget parses that text. Parsing is slow for long messages. `GptMarkdownTheme` gives Markdown colours and styles to the widgets below it. When it gets a new theme data object, it tells all `GptMarkdown` widgets below it to parse their text again. It compares the old and new objects by identity, because `GptMarkdownThemeData` has no value equality. Thus a new object with the same values also causes a parse. ## Problem Two widgets made a new theme data object on each build: - `MessageContent` made one for each message bubble. - `AppMarkdownTheme` made one for the full app. Thus each rebuild parsed all messages on the screen again. Many events cause a rebuild: a batch of profiles, a read marker, a keyboard frame. In a large channel such as #4things (1,235 members), these events occur almost all the time. ## Change - `MessageContent` keeps its bubble theme until one of its inputs changes. The inputs are: the app Markdown theme, the link colour, own or other message, the ink colour and `onSurface`. - `AppMarkdownTheme` makes new theme data only when `ThemeData` changes or when an outer Markdown theme changes. A change of colour, of brightness, or of own or other message still makes new theme data. Then the Markdown parses again with the new colours. This is correct. ### Related issue None found. ## Testing - New regression tests fail on main. They pass on this branch. - `message_content_stability_test.dart`: When a bubble rebuilds with the same inputs, it keeps the same theme object and the same parsed `TextSpan`. The test does this for own messages and for other messages. When own or other changes, the bubble gets a new theme. - `app_markdown_theme_test.dart`: The app keeps one theme object when it rebuilds. It makes a new one when light or dark mode changes. - `just mobile-install mobile-check mobile-test` passes. - Device test: iPhone 12 mini, Profile build, Tom's Block community, open #4things. The two runs had different live traffic and different cached content. Thus they show the cause and the fix. They do not give a controlled speed measurement. - Before: In the first 2.4 s, parses from rebuilds (`performRebuild`) used approximately 90 ms. One frame used 116 ms. Approximately 48 ms of that frame parsed visible messages again. - After: In 30 s, rebuilds caused no parses. Only the first build of each message (`_firstBuild`) parsed. - An independent agent review found no defects. It found one small item: `ChatColors` has no value equality. Thus a rebuild of `MaterialApp` still makes new app theme data one time. This costs only a little performance. We did not change it. Not tested: A human test did not occur. The mobile testing exception waives it, and an agent did the device test. No test occurred on an Android device. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
eee75a1c7b |
perf(mobile): verify owned-agent registrations natively (#8938)
## Summary `loadOwnedAgentDirectory` checks the signature of each kind:30177 agent registration before it trusts the registration's `model`. It did this with `nostr.Event.fromJson`, which runs the `nostr` package's pure-Dart Schnorr code on the UI isolate. This change uses `verifiedNostrEventFromJson`, which the app's other verification sites already use. It makes the same timestamp, event id and BIP-340 signature checks with the bundled libsecp256k1. It also requires lowercase hex for the pubkey and signature, which relay events already use. A registration that fails verification still lists its agent without a model, as before. ## Measurements - **Synthetic** (Mac, `flutter test`, 20 signed registrations, warm): pure Dart 163 ms, native 2.6 ms. - **Device** (iPhone 12 mini, Profile build, first channel open after launch, first 5 s; runs not matched): `loadOwnedAgentDirectory` inclusive CPU was 71 ms before (69 ms in `Event._assertValid`) and 2 ms after. ## Testing - New test: a registration with a wrong signature still lists the agent, with no model. The correctly signed registration keeps its model. - `just mobile-check mobile-test` passes (pre-push hook). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
cad7f1d53d |
perf(mobile): build composer channel names once per channel list (#8943)
## Summary `_useComposerChannelNames` ran on every `ComposeBar` build. Each time it built a lowercase-name to id map over every channel and joined every entry into a string key, only so a `useEffect` could skip calling `setChannelNames`. The composer rebuilds on every keystroke and keyboard animation frame. This memoizes the map and key on the channel list instance. The effect is still gated on the content key, so an equal new list still doesn't call `setChannelNames` again. ## Measurements iPhone 12 mini, Profile build, Builderlab, raising the composer keyboard in #4things: `_useComposerChannelNames` was 26 of 31 `ComposeBar.build` CPU samples (about 26 ms of UI work across the 600 ms raise). Limitation: I haven't re-measured on the device after the change. The removal is shown by the test below. ## Testing - New test: rebuilding the composer 5 times (keyboard insets and typing) with the same channel list doesn't iterate the list again. It fails with the change reverted (8 iterations instead of 3). - New test: changing the channel list still updates the composer's channel chips. - `just mobile-check mobile-test` passes (pre-push hook). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
fc9e652c0e |
perf(mobile): format a channel timeline only when its events change (#8929)
## Summary The channel page ran `formatTimeline` on every build. The page also rebuilds for changes unrelated to messages: read state, presence, the roster, keyboard and layout. `formatTimeline` walks every loaded event and JSON-decodes each system row. In #4things (1,235 members, mostly join rows), on a 12 mini Profile build: - 58 ms of main thread over 21 idle seconds. - About 11 ms per frame while the keyboard animated. The messages notifiers publish a new list for every event change, so this memoizes the result on that list, the current pubkey, and the forum flag. `buildMainTimelineEntries` and the relay thread summaries it reads stay outside the memo. A summary-only update that republishes the same list still shows up. ### Related issue None found. ### Testing - Updated `loading_review_tests.dart`: unrelated page rebuilds now format the timeline 0 times, where main formats once per rebuild (the test fails on main). A new live event formats exactly once, and its message appears. - `just mobile-install mobile-check mobile-test` passes. - Device (12 mini, Profile build with this change, #4things idle). Runs are not matched, so this shows the mechanism, not a controlled speedup. - Before: 58 ms over 21 s. - After: 7 ms over 18 s, all from real event changes. - An independent agent review found no defects. It checked that `formatTimeline` reads only its arguments, that every publish path creates a new list or republishes unchanged events, and that nothing downstream mutates the shared result. Not covered: a human test (waived under the mobile testing exception; this was an agent-driven device run), and Android. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
478cf0a97e |
docs(mobile): recommend Xcode 27.1 (#8949)
Updates the recommended Xcode from 27.0 to 27.1 in `mobile/README.md` (iOS toolchain section and the `DEVELOPER_DIR` example) and the `CONTRIBUTING.md` prerequisites table. Release pipelines move to Xcode 27.1.0 in [squareup/buzz-releases#118](https://github.com/squareup/buzz-releases/pull/118), because mobuild CI images no longer install 27.0. This repo's GitHub CI uses `macos-latest` with no Xcode pin, so no workflow changes are needed. ## Testing - With Xcode 27.1 (27A9275) selected, a clean `flutter build ipa --release --no-codesign` of `mobile/` on main succeeded (`Buzz.xcarchive`, 95s). That is the release pipeline's IPA build without signing. - Docs-only change, so no app test run. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@localhost> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
76bc66acfc |
mobile: hold a queued list read for the 10s gap (#8958)
## Summary Follow-up to [#8910](https://github.com/block/buzz/pull/8910) for the two optional notes from its review: - **A queued list read now waits out the 10s gap** ([note](https://github.com/block/buzz/pull/8910#discussion_r4447689472)). If a change comes due while a slow read is still running, the read is queued. When the slow read finished, the queued one used to start right away, even if the gap after the previous read hadn't passed. That broke the "reads start at least 10s apart" rule: a read could start 9s after the one before. The queue now drains through `_readListIfChanged`, which holds the read until the gap ends. If the finished read already covered the change, nothing is read. - **A test for a partly failed unread catch-up** ([note](https://github.com/block/buzz/pull/8910#discussion_r4447689485)). Previously, deleting the line that retries a catch-up when only some channels' fallback reads failed left the suite passing. ### Related issue N/A. Follow-up to [#8910](https://github.com/block/buzz/pull/8910). ### Testing - New step in the open-list journey: the relay answers each of a read's two queries in 7s. A change that comes due while that read runs is read once, after the gap, not as soon as the slow read ends. Restoring the old drain fails the step. - New step in the resume journey: after a reconnect, the batched catch-up fails over to per-channel reads, and one channel's read is refused. That channel turns unread on the retry, and nothing more is read over the next 10 minutes. Removing the partial-failure retry fails the step. - `FakeRelay.holdQuery()` holds HTTP queries, so a test can make a read slow. - The full mobile suite passes, and `dart format` and `flutter analyze` are clean. - This is a timing-only change to background list reads, with no UI change. The journeys above drive the real notifiers against a fake relay. I did no device run. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
ff6ab96e42 |
fix(mobile): drop the # from Solo chat names in push notifications (#8955)
## Summary
Push notifications for Solo chats were titled like channels (`#Trip
planning`). The iOS notification extension added `#` to every stream and
forum conversation name, but the app presents Solo chats as personal
chats, not channels.
- `BuzzPushCachedChannel` gains optional `isSolo` and `creatorPubkey`,
derived from relay kind 39000 metadata. `isSolo` uses the same rule as
the app's `Channel.isSolo`: a private stream whose NIP-CL labels (every
`t` after the leading type) include `buzz.solo`. `creatorPubkey` is the
relay-authored `P` tag.
- The resolver uses the bare channel name only for the viewer's own Solo
chats (matching `Channel.isPersonalChat`, which requires `createdBy ==
viewer`). Someone else's Solo chat, and every other channel, keeps
`#name`.
- `isSolo` is optional, so existing App Group caches still decode.
Entries cached before this change have no flag and keep the `#` until
their metadata is refreshed.
## Validation
- `swift test --package-path mobile/ios/BuzzPushKit`: 104 XCTest and 66
Swift Testing tests pass, including two new ones:
- `testOnlyOwnSoloChatConversationNameDropsChannelHash`: a fresh Solo
metadata fetch yields `Trip planning` when the viewer created the chat
and `#Trip planning` when someone else did. Removing the creator check
makes it fail.
- `soloClassification`: only private `stream` channels labelled
`buzz.solo` are marked Solo (open, forum, label-only and unlabelled
private streams are not), and the `P` creator is cached lowercased.
- Live relay check: a local relay with synthetic identities, a Solo chat
("Weekend plans") and a private channel ("design-review"), each with a
second member who posts. The production `BuzzPushNotificationResolver`
(the code the notification extension calls), run against relay-built
kind 39000 metadata, gives:
| | Solo chat | Channel |
|---|---|---|
| main | `#Weekend plans` | `#design-review` |
| this PR | `Weekend plans` | `#design-review` |
- Not covered: a banner rendered by the notification extension. `simctl
push` delivers to the simulator as a local notification and never
launches the extension, and a real APNs push needs credentials this
machine doesn't have.
## Follow-up after merge
Merging on the live relay check above. Still to do once a dogfood build
includes this change:
- [ ] On-device push check on a BLIMP: a Solo chat push shows the bare
name and a channel push keeps `#name`.
- [ ] Before/after notification screenshots.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Signed-off-by: Tom Brow <tomb@squareup.com>
Co-authored-by: Tom Brow <tomb@squareup.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
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John Matthew Tennant
|
972e89ac89 |
fix(mobile): allow community removal without a cached push grant (#8978)
## Summary Fix community removal failing with “Expected exactly one endpoint grant for push lease revocation” when saved push state exists but the current build has no cached grant, including builds without a push gateway. When the community has a saved installation ID, journal its targeted revocation without requiring the grant. An unknown grant expiry stays unknown: retain cleanup credentials until the relay accepts the revocation. Existing known-expiry cleanup and legacy grant-based addressing remain unchanged. ### Related issue No matching open issue found. Follows [the durable revocation outbox](https://github.com/block/buzz/pull/8706). ### Testing The new regression fails with the reported error on the preceding implementation. It now verifies missing-grant enqueue, offline retry, persistence across restart, the exact lease address and eventual cleanup after acceptance. On a physical iPhone with the fix applied to the onboarding test build, the previously failing community removal succeeded. Unknown-expiry records retain their signing key in secure storage until successful revocation. Downgrading to a client that requires an integer expiry will reject those pending records. Signed-off-by: John Tennant <jtennant@squareup.com> Co-authored-by: Aaron <f425b86c3b780d43f8d9cf1802429d04dd985bf92eac44fca9468b5ad3887c5e@buzz.block.builderlab.xyz> |
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John Matthew Tennant
|
09b21cbe63 |
fix(mobile): label community switching consistently (#8979)
## Summary Rename the mobile community menu action from **Switch workspace** to **Switch community**, matching the Switch Community page it opens and avoiding confusion with billing workspaces. ### Related issue N/A. No duplicate found. ### Testing The existing home-page widget journey opens the community menu and verifies the new label. Before/after captures show the production Flutter menu with disposable fixture data. ## Screenshots ### Before  ### After  Signed-off-by: John Tennant <jtennant@squareup.com> Co-authored-by: Aaron <f425b86c3b780d43f8d9cf1802429d04dd985bf92eac44fca9468b5ad3887c5e@buzz.block.builderlab.xyz> |
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John Matthew Tennant
|
6684f7e2f0 |
fix(mobile): make the Join button readable in dark mode (#8969)
## Summary After scanning or pasting a community invite in dark mode, the native Join button can display white text on a white background. This fix passes the theme’s foreground color to native confirmation and applies it alongside the button’s background color. ### Related issue Related invite handoff: https://github.com/block/buzz/pull/8601. ### Testing A widget regression checks the foreground and background colors sent to native confirmation. The isolated PR build shows readable black Join text on the white native button in dark mode. ### Screenshots Before (consent-only build `3d566de`):  After (this PR):  Signed-off-by: John Tennant <jtennant@block.xyz> Signed-off-by: John Tennant <jtennant@squareup.com> Co-authored-by: Zack <04f47b290b155b3b8b782b11501cdb15f1e21e82dfceefd01ff0ed405459d927@buzz.block.builderlab.xyz> Co-authored-by: Aaron <f425b86c3b780d43f8d9cf1802429d04dd985bf92eac44fca9468b5ad3887c5e@buzz.block.builderlab.xyz> |
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John Matthew Tennant
|
1c143a40b7 |
fix(mobile): show the Join prompt when an invite launches Buzz (#8970)
## Summary Opening an invite while Buzz is closed can leave the Join prompt invisible and block later attempts. Native confirmation can attach to a temporary system dialog that then closes, leaving the join result pending. This fix uses Flutter confirmation when the native presenter is occupied. If UIKit rejects presentation, it clears the pending session so the user can try again. ### Related issue Related invite handoff: https://github.com/block/buzz/pull/8601. ### Testing The native regression fails before the fix and passes afterward. It covers rejected presentation, a second attempt, and an existing temporary dialog. The isolated PR build passed a fresh-user journey from Safari consent through launching Buzz, visible confirmation, Join, starter channels and seeded history. ### Screenshots Visible Join prompt after Safari opens Buzz, from this PR build:  ### Remaining work Finish Dart validation and review before readiness. Signed-off-by: John Tennant <jtennant@block.xyz> Co-authored-by: Zack <04f47b290b155b3b8b782b11501cdb15f1e21e82dfceefd01ff0ed405459d927@buzz.block.builderlab.xyz> |
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John Matthew Tennant
|
205ff47744 |
fix(mobile): retry failed channel searches after reconnecting (#8968)
## Summary Searching while disconnected leaves “Open channel search couldn't finish” visible after the connection returns. Users must change the query or tap Retry channels to recover. This fix automatically retries the open-channel directory search when the relay reconnects, using the current query. It does not rerun message search or explain the separate onboarding setup failure. ### Related issue None found. ### Testing The widget regression searches while disconnected, reconnects without typing, and checks that the error clears and an unjoined open channel appears. It fails on main and passes with this fix. On the iOS simulator at this PR head, restarting the local relay cleared the error within about five seconds without changing the query; the unjoined channel remained listed. ### Screenshots Relay down: the error shows under the cached channel.  Relay back, same query, no typing: the error is gone and the unjoined channel stays listed.  --------- Signed-off-by: John Matthew Tennant <jtennant@squareup.com> Co-authored-by: Simone <0828be588d5c9c4d092c5b1cf01761d5aef63d6b104807fd8e8284d517dd1a99@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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John Matthew Tennant
|
cdd2af1a35 |
fix(mobile): let starter setup retry after a connection failure (#8967)
## Summary
After joining a community, “Retry setup” can keep failing until Buzz
restarts because it reuses an earlier connection error. A previously
successful wait can also let a retry proceed while disconnected.
Each setup attempt now waits for the current relay connection, retaining
the community check and 15-second timeout. This fixes retry recovery;
the original reported setup failure remains unexplained.
### Related issue
None found.
### Testing
Two provider regressions fail on main and pass with this fix: retry
after an interrupted wait, and retry after a previously connected
session disconnects.
In an iOS simulator comparison with an injected first-wait error, the
old build failed every retry. The fixed build completed setup and
displayed both starter channels without restarting. This proves recovery
from the injected error, not the original failure. Reconnect timing
after a previously successful wait is covered by the provider regression
only.
## Screenshots
iOS simulator against a local relay, running head
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John Matthew Tennant
|
0ec74838a5 |
fix(mobile): open consent for scanned and pasted invites (#8952)
## Summary Scanning or pasting a valid community invite can show “approval has expired” before the user has reviewed the community’s requirements. This fix opens browser consent, preserves the joining identity, and resumes joining when approval returns. If the browser cannot open, Review requirements remains available to retry. ### Related issue Related invite handoff: https://github.com/block/buzz/pull/8601. ### Testing Provider and widget regressions cover missing or expired approval, browser-launch failure and retry, identity preservation, and native dismissal without reporting a successful join. The isolated PR build passed actual clipboard entry and Allow Paste, browser consent, return to Join, membership, starter channels and seeded history. Camera scanning remains untested. ### Screenshots Browser requirements opened from the native Join prompt:  Joining resumes after approval:  Joined with starter-channel history:  Signed-off-by: John Tennant <jtennant@block.xyz> Co-authored-by: Zack <04f47b290b155b3b8b782b11501cdb15f1e21e82dfceefd01ff0ed405459d927@buzz.block.builderlab.xyz> |
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|
Tom Brow
|
009dc103f6 |
perf(mobile): read the channel list after live changes, not every minute (#8910)
## Summary While the app is open, a 60s timer reads the whole channel list again: every membership roster, the channel metadata, and the unread catch-up. On the test account that is **about 4MB of JSON every minute** on the 12 mini, about 240MB an hour, whether or not anything changed. The live subscriptions already deliver what the list is built from, so this PR removes the timer. The list is read again when a live event says it may have changed: - a relay notice that tags this reader: added to a channel or a new DM (kind 44100), removed from one (44101), or a DM hidden or shown on another device (30622) - a metadata edit on a listed channel (kind 9002, now part of the live filter) - a system notice on a listed channel that changes the channel itself: archived (including the relay auto-archiving an idle ephemeral channel), unarchived, deleted, visibility, topic, purpose, TTL and similar. Member joins and leaves don't count. The read starts 2s after the last such event, and no later than 10s after the first, so a burst costs one read. Reads start at least 10s apart however busy the relay is. A read that fails is retried with backoff (5s, doubling up to 5 minutes), including the read after a resume or reconnect. Nothing is read in the background: launch, resume, reconnect and pull to refresh read the list as before. Live subscriptions ask for no stored events (`limit: 0`), so nothing sent while one is down is replayed. So: - Each list read opens the notice subscription before it reads, and the read covers anything sent before. - If the relay closes the notice subscription or a channel chunk for a reason that may clear (busy, rate-limited, timed out), the relay session reopens it itself, as before. The channel list now hears about that through `subscribeWithStatus`. - If the relay refuses one as over its subscription limit, only that REQ is retried, after a jittered backoff (5s, doubling up to 5 minutes). The backoff starts over once a reopened subscription has stayed up for a minute. Any other refusal (`restricted:`, `invalid:` and so on) can't succeed unchanged, so it is left alone until the next connection, as on main. - A reopened subscription that is still up when its read comes due counts as a change, so the list is read once to catch up on what it missed. If the relay admits a REQ and then closes it again, it triggers no reads. Known gaps, accepted: deleting a channel or kicking a member sends this reader no notice, and archived channels have no live coverage, so an unarchive done on another device isn't seen. An edit to a newly added channel that lands in the round trip between reading its metadata and its live subscription starting is also missed. The list catches up on the next launch, resume, reconnect or pull to refresh. Archiving or unarchiving on this device re-reads the list at once, as before. ## Measurements iPhone 12 mini on Wi-Fi against the internal relay, app open and idle, instrumented profile build (HTTP response bodies after decompression, websocket text in). Measured on an earlier revision of this PR, which read on a 60s tick only after a change. Idle behavior is the same now (no change, no read). | 10 idle minutes | main | this PR | | --- | --- | --- | | Channel list reads | 10 | 1 | | HTTP queries | 40 | 5 | | HTTP response bytes | 39.9MB | 4.0MB | | Websocket bytes in | 4.4MB | 1.1MB | On main, every tick read memberships (348KB), another 310KB query and the unread catch-up (3.3MB). With this PR, the only read in the window came right after another device hid or showed a DM (kind 30622), which is exactly the kind of change it should pick up. Sizes are JSON after decompression; the relay gzips responses, so wire bytes are smaller (not measured). [#8901](https://github.com/block/buzz/pull/8901) separately shrinks each read's unread catch-up; the two are independent. ## Testing - New journey test: with the app open and nothing changing, nothing is read. Adding the reader to a channel, renaming a listed channel, archiving or auto-archiving one and removing the reader each cause one read about 2s later, and a member joining causes none. A change right after a read waits out the 10s gap. A steady stream of changes is read after 10s and then no more than every 10s. A burst costs one read. A failed read is retried with backoff and then stops. - New journey test, for the notice subscription and for a channel chunk: the relay refuses it twice as over its limit while the list changes. It is retried with backoff, and once it has stayed up the list is read once to catch up. Later the relay drops it, and having stayed up it is reopened within about 5s and catches up again. Then it delivers live. The relay then closes it as busy while the list changes, and the list catches up once it is back; closed again right after reopening, it triggers no read until it stays up. Refused as `restricted:`, it is not retried. - The resume journey: a reconnect read and a resume read each fail once while a channel is added, and each is retried and shows the channel. - Each guard was removed once to confirm a test fails: the debounce, the max wait, the minimum gap, the read retry (including after reconnect and resume), the catch-up reads after a retry or a relay-session reopen, the still-up checks, the backoff restart, the background check, retrying only capacity refusals, and clearing refusals on a new connection. - The terminal-rejection tests expect a chunk refused as `restricted:` never to be retried on that connection or to cause a list or history read, and a new connection to retry it at once. - `just mobile-check` and `just mobile-test` pass. - Device: on the 12 mini, 10 idle minutes with the app open, before and after (table above). 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
fa395e9e80 |
feat(mobile): open a prefilled Create agent form from Builderlab agent cards (#8912)
Builderlab agent cards (printed for the event, and generated at the kiosk) carry a QR to a share page, `app.builderlab.xyz/a/<id>`. Its **Add to Buzz** button opens `buzz://agent/new?card=<id>`, which no Buzz client handled until now. This PR makes mobile handle it. ### Behavior - Opening the link shows the Agents page, then a Create agent form prefilled from the card. Everything stays editable, and nothing is created until the user taps Create. - The app fetches the card's `agent.json` from the avatars CDN for this build's Builderlab environment (production or staging). The link carries only the card id, never a host, so the QR stays small no matter how long a card's instructions get. - `agent.json` is validated against the card schema. `id` (matching the link), `name` and `avatarUrl` (an https URL) are required. `instructions`, `model` and `reasoningEffort` are optional (published cards don't have them yet) and left for the user when absent. A missing required field or a wrongly typed known field rejects the card; any other key is ignored whatever its type, including `v` and `description` (Buzz agents have no description to prefill), so Builderlab can add fields without breaking released apps. The model and effort are preselected only if the live catalog offers them. The card id is opaque: any non-empty id is accepted and percent-encoded into the URL. - The fetch uses the same limits as image downloads, now shared in `bounded_fetch.dart`: aborted after 20 s without a byte or 5 min overall, and rejected over 2 MB. `MediaImageProvider` now calls the same helper, with no behavior change. - The link waits for sign-in, then reloads the registry for the signed-in account before anything else. It's dropped with a message if the card is unavailable (403/404), invalid, can't be loaded (any other response), or an agent setup is unfinished, including a setup saved before a sign-in the link triggered. - A link that arrives while Agents shows only its list replaces that page instead of stacking a second one. If a form or sheet is open there, the link is dropped with "Finish or close what’s open in Agents, then reopen the link." and the open work is kept. ### Demo Simulator (iPhone 17 Pro, debug build of this branch plus the sign-in fix from [#8914](https://github.com/block/buzz/pull/8914) and the hidden debug banner from [#8915](https://github.com/block/buzz/pull/8915), signed in to Builderlab, remote-agent-pilot), recorded in one take with idle time trimmed: the card's share page in Safari, Add to Buzz, the prefilled Create agent form, a model, thinking level and instructions, Create, then a message and the agent's reply. https://github.com/user-attachments/assets/e66aae17-884a-4e68-a1b8-ecb40562be1d ### Validation Added tests: - Table tests for the link shape (only `?card=<id>` with an opaque id; the inline `#` form, extra parameters and dot segments are rejected) and for reading `agent.json` (a published card, a card with instructions and model defaults, unknown keys of any type ignored, including `v`, `description`, arrays, objects and null, and invalid cards: missing or mismatched required fields, wrong types, and non-https or relative avatars). - Table tests for fetching: the request goes to this build's CDN without following redirects, with the id percent-encoded as one path segment; 403/404, a redirect, a 500, a network error, declared and streamed oversize bodies, non-JSON and a JSON array each give a specific message. The image loader's existing stall, deadline, cap and cancel tests now cover the shared helper. - A journey test from link to Create against a fake CDN: prefill and edit, then submit; an unavailable card; a failed model catalog whose Retry then preselects the card's model; a Builderlab account change while the card loads, which drops the draft; a v1 card with no instructions and an unknown model; an unfinished setup; a link arriving while a Create form with edits is open, which keeps the form and its edits; and a link arriving while Agents is open. Disabling the https or id check makes the table test fail, and removing either the account recheck or the loaded-catalog check fails the journey. The journey runs through the production root scope (removing its link handler fails it) and runs in CI's configured-authentication-domains step. Full mobile check and test suite pass locally. Live data: a real staging card's `agent.json` (`av_MioTAG6dm7q3Zcm0UV2j8A`) has the v1 shape the table test uses, and an unknown id returns 403 from the CDN. Live run on an iPhone SE (build of 63ed54c749, Builderlab sign-in enabled, remote-agent-pilot, signed in as builderlab@tombrow.com) with a real production card, [ToastyMacbeth](https://app.builderlab.xyz/a/av_lrmRlJR6ylrQKvJkoLWCOQ) (a v1 card with no instructions and an extra `description` key): - Opening `buzz://agent/new?card=av_lrmRlJR6ylrQKvJkoLWCOQ` from a cold start opens Create agent prefilled with the card's name and avatar. - After choosing a model and adding instructions, Create adds the agent with the card avatar, and it replies in a DM. - An unknown card id shows "This agent card isn’t available." | Prefilled | Created | Reply | Unknown card | | --- | --- | --- | --- | | <img src="https://raw.githubusercontent.com/block/buzz/b9222db494758c3e536b8e2011032ba7cec86daa/pr-8912--01-prefilled.png" width="200"> | <img src="https://raw.githubusercontent.com/block/buzz/b9222db494758c3e536b8e2011032ba7cec86daa/pr-8912--02-created.png" width="200"> | <img src="https://raw.githubusercontent.com/block/buzz/b9222db494758c3e536b8e2011032ba7cec86daa/pr-8912--03-reply.png" width="200"> | <img src="https://raw.githubusercontent.com/block/buzz/b9222db494758c3e536b8e2011032ba7cec86daa/pr-8912--04-unavailable.png" width="200"> | Before this PR, the app had no handler for `buzz://agent/new`, so the link did nothing. A separate widget test covers a link that needs Builderlab sign-in first: once sign-in lands, a setup saved for that account blocks the card, which is never fetched. Removing the registry reload fails it, as does removing the busy-Agents guard for the journey step above. ### Before merge - [x] Human live check waived under the repository owner's standing testing exception. In its place, agent-driven full-app runs exercised the flow end to end: the iPhone SE device run and the simulator demo above (a real card's share page, **Add to Buzz**, the prefilled form, Create and a reply from the agent). Limitation: those runs predate [ |
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Tom Brow
|
61b8455a3c |
fix(mobile): open unjoined channels from links and search results (#8923)
Tapping a `#channel` link to an open channel you haven't joined showed
"Channel could not be opened", because a tap could only open a channel
already in the local list. A search hit had the same gap: it did nothing
when its channel wasn't in the loaded list, for example when the
open-channel directory failed to load or hadn't loaded yet.
Both taps now go through one resolver. It looks in the loaded list
first, then reads the channel's own metadata, as `buzz://` deep links
already do.
- An open channel you haven't joined opens in preview ("Join this
channel from Manage to participate").
- A private or withheld channel stays closed and shows "Channel not
found here".
- A failed lookup shows "Could not open the channel". So does a missing
channel when the channel list failed to load, since it may be one you
belong to.
The resolver also guards two cases:
- A second tap during a slow lookup doesn't open the channel twice.
- A lookup that finishes after you switch community or identity, or
after you moved to another page, opens nothing and doesn't block a new
tap.
Fixes AIDA-2324 and AIDA-2286.
[#8764](https://github.com/block/buzz/pull/8764) already made search
load the open directory, which fixed the common search case, so the
search part here covers the remaining fallback.
### Before: a link to an unjoined open channel fails
https://github.com/user-attachments/assets/c39cf0db-8098-4010-993e-cf664230c809
### After: the same link opens the channel in preview
https://github.com/user-attachments/assets/1422e70f-39c5-4598-8232-efad190b3413
### Validation
- Added tests:
- A table-driven channel-link journey with four rows: an unjoined open
channel opens, a withheld channel and a private channel show "Channel
not found here", and a failed lookup shows "Could not open the channel".
Each row double-taps during a gated lookup and asserts a single lookup
and a single push. Failure rows then tap again to show the lock is
released.
- A lookup that settles after the user opened another page pushes
nothing.
- Search journeys: a message hit opens its unlisted channel (including
after the channel list failed to load), or explains why it can't ("Could
not open the channel" when the list failed).
- Taps whose lookup will be discarded don't block the next tap: after a
community switch away and back, or from another page after the first
page closed. Each row fails if its part of the tap lock or the
connection fence is removed.
- I reverted the production files to `main` once and confirmed every new
test fails there.
- The full mobile suite and `mobile-check` pass.
- I ran it on an iPhone 18 Pro simulator (iOS 27), signed in to
Builderlab with an account that isn't a member of the open channel
`#speed-tests`.
- A link to that channel shows the error toast on `main` and opens a
preview with this change (videos above).
- A search hit in that channel opens it with this change. On `main` it
also opens, through [#8764](https://github.com/block/buzz/pull/8764)'s
directory load.
- Not covered by tests: waiting for a channel-list load still in flight,
a short guard I checked by reading the code.
- The human app-test step doesn't apply (Tom's standing exception for
mobile client changes).
buzz-review-completed
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Signed-off-by: Tom Brow <tomb@squareup.com>
Co-authored-by: Tom Brow <tomb@squareup.com>
Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz>
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Tom Brow
|
97ff4e19d1 |
docs(mobile): describe the role split in the media image keys (#8932)
Follow-up to [#8913](https://github.com/block/buzz/pull/8913). Its review [noted](https://github.com/block/buzz/pull/8913#discussion_r4445612714) that three doc comments in `media_image.dart` still describe the old keys after that PR split direct and thumbnail-fallback loads: - The class doc now says the provider keys on `isThumbnailFallback` as well as url, scale and auth scope. - The `_cooldownUntil` doc says it is keyed by (url, isThumbnailFallback), like `_inFlight` but without auth. - The `_SharedFetch` doc says a download is shared per URL, auth scope and role. Comments only, no behavior change. `flutter analyze` is clean and the full mobile suite passes. No app run, since nothing executes differently. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
35df866b33 |
fix(mobile): split escaped voice-note links into their own segment (#8940)
Follow-up to [#8925](https://github.com/block/buzz/pull/8925), from a [Codex finding](https://github.com/block/buzz/pull/8925#discussion_r4446048706) there. After #8925, message Markdown arrives with backslash escapes shielded, but imeta is keyed by plain URLs. Two lookups used the raw, still-escaped destination: - **Bubble segmentation** (`bubble_segments.dart`): an attachment link such as `[voice.mp4](https://…/voice\_note.mp4)` missed its imeta entry and stayed inside the text bubble, even though the link builder rendered it as an attachment. The fix unshields the URL before the lookup. - **Trailing image gallery** (`extractTrailingImageGallery` in `message_gallery.dart`): with two or more trailing images, an escaped destination kept its backslash, so the carousel loaded the wrong URL and lost the imeta alt text. The fix unescapes the destination the same way as the label beside it. Its callers in `message_media_avatar.dart` and `message_skeleton_body.dart` get the fix too. This gap was already on main. ### Validation - The existing `attachments stay outside bubbles and text order is preserved` journey now uses an escaped destination with a plain imeta URL. The existing carousel journey now has one escaped image destination and taps it by its plain URL. Each fails with its fix reverted. - `flutter analyze` is clean and the full mobile suite passes (4151 tests). - Limitation: no simulator run. Both changes are key lookups, and the widget journeys exercise the rendered layout. The full-app run for the surrounding escape handling is recorded in #8925. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: studio <dc2fc481343672df31a689840c09299972e704dac592e0da6f18486646a7ee3e@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Bradley Axen
|
b5b69d3de8 |
fix(mobile): let the issuer choose relay assertion lifetime (#8935)
## Why
Mobile rejects any NIP-FI relay assertion whose `expires_at` is more
than 300 seconds away (`hosted_relay_auth.dart`). Once an issuer returns
longer assertions, every fetch fails with `invalidResponse` and
organization sign-in can't connect to the relay. Builds with org sign-in
configured hit this on every attempt.
## What
Keep rejecting assertions that have already expired, and drop the
300-second cap so the issuer chooses the lifetime. Desktop made the same
change in block/buzz-app#2171. The relay still enforces its own
`maximum_assertion_age`.
The token cache needs no change. It already refreshes 30s before
`expires_at`.
## Testing
- Added a table case to `organization_relay_auth_test.dart`: 300s and
24h are accepted; 0 and -60 are rejected with `invalidResponse`. It
fails against the old cap and passes with the fix.
- `just mobile-install mobile-check mobile-test` passed locally at
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Logan Johnson
|
2fd5c122e8 |
fix(mobile): load earlier edits to thread replies when a thread opens (#8870)
## Summary In the mobile thread view, if a reply was edited before you opened the thread, the reply showed its original text and no "(edited)" marker. An edit that arrived while the thread was open worked. The thread `/query` asked only for message kinds. The channel window carries edits, reactions and deletions (aux events) only for top-level messages, so an earlier edit to a reply was in neither result. The thread query now sends `include_aux: true`, as desktop does (`buzz-app` `src/features/relay/threads.ts`). The relay already supports this on the `depth_limit` thread route: it returns the aux events for the root and every reply, plus deletions of those (`crates/buzz-relay/src/api/bridge.rs`, `bridge_thread_aux`). A relay that ignores the flag gives the same result as before. The relay sends a page's rows (at most 200 reply-marked events, of any kind) before that page's aux events. It also repeats the root's aux on every page. So `fetchCompleteThread` treats the leading run of events reply-marked into this thread, other than reactions and NIP-09 deletions, as the page's rows. Only rows count toward a page, move the cursor and feed the reply cache. A reply-marked huddle event still fills a page, and a reply-marked reaction never becomes a reply. A reply-marked edit of the root in the repeated aux can follow a short final page's rows and look like a full page, so the scan also stops when the next cursor does not advance. The thread-summary scan (`fetchCompleteThreadReplies`) still asks for replies only and pages exactly as on `main`. ### Related issue Found during the emulator testing of https://github.com/block/buzz/pull/8863. ### Testing - `just mobile-check`, `just file-size-check` and `just mobile-test` pass. - `thread_replies_provider_test.dart` adds two tests. The first checks that the query sends `include_aux` and that an edit made before the thread opens folds into its reply. The second covers pagination: a reply-marked huddle row filling a page, a reply-marked edit that is a row on one page and aux on the others, a reply-marked reaction that stays aux, 200 reply-marked reactions after 199 replies (one query), 200 reply-marked root edits after a short final page (the progress guard ends the scan), an edit reply-marked into another thread that stays aux, and that the summary scan doesn't send `include_aux`. It fails if any of these is removed: the reaction/deletion exclusion, the root check, the 200 cap, the progress guard, or the separate row and aux id sets. - `channel_detail_page_test.dart` adds a journey: it opens `ThreadDetailPage` with the real thread query and a fake relay session that sends the reply's earlier edit only when `include_aux` is set. It checks the edited text, that the original text is gone, and the marker. It fails when the flag is removed or when the provider drops aux. - Android emulator (AVD, debug build) against a local relay. Morty posts "Who can review the release notes?", Demo User replies "I can, after lunhc" and then edits the reply to "I can, after lunch", all before the thread is opened. These shots come from the first revision of this branch. The pagination changes after it give the same result for a one-page thread like this one. | Before (unfixed: the #8863 build) | After (this branch) | Live edit while the thread is open | | --- | --- | --- | | <img src="https://raw.githubusercontent.com/block/buzz/4daefdf9a427c66dd80edcc59ee664c1da63824c/pr-8870--thread-before.png" width="300" alt="Before: original reply text, no marker"> | <img src="https://raw.githubusercontent.com/block/buzz/4daefdf9a427c66dd80edcc59ee664c1da63824c/pr-8870--thread-after.png" width="300" alt="After: edited reply text with (edited)"> | <img src="https://raw.githubusercontent.com/block/buzz/4daefdf9a427c66dd80edcc59ee664c1da63824c/pr-8870--thread-live.png" width="300" alt="Live edit while the thread is open"> | Before, the thread shows the original reply text with no marker. After, it shows the edited text and "(edited)". A live edit still lands. 🤖 Generated with [Claude Code](https://claude.com/claude-code) 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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Tom Brow
|
54ca2a3cc6 |
fix(mobile): render Markdown backslash escapes (#8925)
Mobile showed Markdown backslash escapes literally. A message linking a channel as `[\#buzz-mobile](buzz://channel/…)` rendered as `\#buzz-mobile`, and `\[text\]` rendered as LaTeX math. gpt_markdown has no backslash escapes. Outside code, each escaped ASCII punctuation character is now held as a stand-in (an invisible word joiner plus the character's fullwidth form) before parsing, so no other syntax (links, emphasis, mentions, channel tokens, math) matches it. A new inline component and the link and image builders restore the original character. The inbox/search preview builder already handled escapes this way; its helpers moved to a shared `markdown_escapes.dart`. Two edge cases found in review are covered: shielding runs after trailing-gallery extraction so carousel URLs and labels stay as authored, and a bare link no longer takes a trailing backslash into its destination. Codex review added: escaped backticks stay literal instead of opening code, authored word joiners are not mistaken for stand-ins, Buzz URL punctuation peeling keeps a trailing backslash, gallery semantic labels drop escapes, the trailing-backslash peel is linear and reruns after delimiter stripping, an escaped `\<url>` is not treated as an autolink, `~~~` fences are skipped like backtick fences, an autolink containing `\` keeps it in both label and destination, and the stand-ins use fullwidth characters so the one gpt_markdown fallback that shows raw text (multi-line strikethrough) still reads right. Later review: fence detection looks back only over blanks and `>` markers, so it stays linear on long lines (security review) and treats an unclosed fence inside a quote or list as code, like the renderer (Carl). Behavior change: `\(x\)` and `\[x\]` now show as `(x)` and `[x]` instead of math, per CommonMark. Desktop (buzz-app) doesn't render math either. `$…$` math is unchanged. ### Validation - Added tests: a `MessageContent` table covering escapes in prose, bold, link labels (HTTP and `buzz://channel`), fenced and inline code (left literal), a bare link ending in `\`, and escaped backticks, authored word joiners and fullwidth characters, a `~~~` fence, a multi-line strikethrough, `<https://example.com/a\>`, a Buzz URL ending in `.\`, an emphasized bare URL ending in `\*`, an escaped `\<url>`, and a trailing image gallery with escaped labels (including its semantics label), in plain and bubble layouts. Each row also asserts no stand-in reaches visible text or semantics. Reverting any one of these fixes fails it. - `flutter analyze` is clean and the full mobile suite passes, except for 11 `notification_toggle_test.dart` tests. Those fail locally on the Studio at the CI-green |
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Tom Brow
|
da93ce3f62 |
fix(mobile): open the public Builderlab login the iOS bridge allows (#8914)
On main, "or sign in with email" on iOS fails immediately with "We could not finish connecting. You can try again." No Builderlab page opens. [#8700](https://github.com/block/buzz/pull/8700) changed the iOS browser bridge so the public account hosts (`app.builderlab.xyz`, `app.builderlabstaging.xyz`) may only open `/auth/native`. The Dart side still opens `/api/goose/v1/auth/login` for them, so the bridge rejects every public sign-in before presenting a browser. Every iOS build since #8700 is affected; organization sign-in on tenant hosts is not. The matching Dart change was Wes's [#8712](https://github.com/block/buzz/pull/8712). It was merged into the #8700 branch, but main's squash of #8700 kept only the bridge half. This PR restores #8712 on top of main: - The public account opens `/auth/native` (state, S256 challenge, callback and retained invite unchanged, without the CLI-only `type`/`product` parameters). Organization tenants keep `/api/goose/v1/auth/login`. - A saved session whose account still needs web setup goes through the same browser handoff, keeping its subject and destination. Android has no path allowlist in its browser plugin, so it needs no change. ### Validation - Reproduced on an iPhone 17 Pro (iOS 27) simulator with a main-based debug build: "or sign in with email" fails instantly. With this change applied, the same build shows the system "Buzz wants to use app.builderlab.xyz to sign in" prompt, then the login.builderlab.xyz "Welcome back to Buzz" page, which confirms production serves `/auth/native`. - Restored #8712's tests on top of main's current tests: the browser test checks the public login URL and its exact parameters, and the hosted invite journey runs for both a fresh account and a saved account that still needs setup, asserting `/auth/native` and that the invite is retained. Without the Dart fix, these fail. - Mobile format and analyze pass; the hosted onboarding journeys and `shared/hosted` tests pass with the CI auth-domain configuration. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Signed-off-by: Wes <wesbillman@users.noreply.github.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: Wes <wesbillman@users.noreply.github.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brain <1a02c72794dcd0f07058a353bc3a81f4028b8c77c92c87fce6d5c8b85970a20b@buzz.block.builderlab.xyz> |
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Tom Brow
|
3ae2b6a377 |
fix(mobile): hide the Flutter debug banner (#8915)
Debug and simulator builds of the mobile app draw Flutter's red DEBUG ribbon over the top-right corner of every screen. It covers app UI in demo videos and screenshots, and nobody relies on it. This turns it off on the app's `MaterialApp`, matching the profile avatar sheet app, which already does. Release builds never showed it, so they're unchanged. ### Validation - `flutter analyze` and `dart format` pass. - Recorded the agent card flow demo on an iPhone 17 Pro simulator (iOS 27) from a debug build with this flag set: no DEBUG ribbon on any screen. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> |
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|
Tom Brow
|
9f8913dd1b |
mobile: keep a thumbnail fallback apart from a direct load of the same URL (#8913)
## Summary Follow-up to [#8896](https://github.com/block/buzz/pull/8896), from its review threads. **A fallback and a direct load of the same thumbnail no longer share a download.** `MediaImageProvider.isThumbnailFallback` decides what a 404 means: for a thumbnail `MediaImage` picked in place of an original, it records a missing thumbnail so the next build loads the original; for any other URL it starts the 30s failure cooldown. It was left out of equality and the in-flight download key, so when a profile URL that is itself a thumbnail and a fallback to that same thumbnail were on screen together, both joined one download and only one of them ran its own 404 handling. Now each keeps its own provider and download, and each gets its own handling. The failure cooldown is keyed the same way. Before, a direct 404 of a thumbnail put its URL on cooldown (30s, up to 5 min with Retry-After), and an avatar that fell back to that thumbnail during the cooldown hit the cooldown error instead of a 404, so it showed initials instead of loading the original. Also: - Reworded the `preferThumbnail` doc so it no longer names community icons, which never set it. - Removed the community-icon avatar test, which fed a URL production never produces. ## Testing - New test: a direct thumbnail URL and a fallback to it, shown together, make two requests; after a 404 the direct URL is in cooldown and the fallback's original loads (not the initials). It fails with the fetch key change reverted. - New test: after a direct thumbnail 404, an avatar that falls back to the same thumbnail still loads the original. It fails with the cooldown key change reverted. - `just mobile-check` and `just mobile-test` pass. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Tom Brow
|
daeb463f37 |
fix(mobile): prompt Builderlab sign-in instead of labeling agents desktop-only (#8907)
Without a Builderlab session, mobile can't tell which agents run on Builderbot, so the Agents page labeled every agent "Manage on desktop", including remote ones. Now, when the community supports remote agents and there's no Builderlab session: - The Agents page shows "Sign in to Builderlab to manage remote agents" with a **Sign in** button (the same reconnect flow as Add). - Agent cards and the navigation subtitle drop the "Manage on desktop" label. - An agent's profile says to sign in to see whether it runs on Builderbot or desktop. ### Before / after iOS simulator, signed in to the remote-agent-pilot community with no Builderlab session. | Before (main) | After (this PR) | | --- | --- | | <img src="https://raw.githubusercontent.com/block/buzz/9be9cebedc8f5ff172e97a3df2cbf505a90e41c4/pr-8907--before-agents.png" width="300"> | <img src="https://raw.githubusercontent.com/block/buzz/9be9cebedc8f5ff172e97a3df2cbf505a90e41c4/pr-8907--after-agents.png" width="300"> | ### Validation - New widget test `agents_signed_out_prompt_test.dart` (runs with `BUZZ_AUTH_DOMAINS`, added to the CI list). - `just mobile-check` and the mobile test suite pass. - Checked the signed-out Agents page in the iOS simulator. buzz-review-completed (manual testing waived by Tom) 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Tom Brow <tomb@squareup.com> Co-authored-by: Tom Brow <tomb@squareup.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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|
klopez4212
|
b4509dee8b |
feat(mobile): add Buzzies and refresh agent avatar picker (#8921)
## Summary Adds Buzzies and refreshes the agent avatar picker with larger previews, rounded option strips, and clearer category choices. Also moves Agents above Appearance in the home menu and adds a custom agent icon. ### Related issue None found. ### Testing Analysis, 4,138 app tests, package tests, and 121 configured-auth tests pass. Earlier visual build exercised on Pixel and iOS simulator, with iPhone review; snapshots below show that build. | Android · Pixel | iOS · simulator preview | | --- | --- | |  |  | --------- Signed-off-by: kenny lopez <klopez4212@gmail.com> Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz> |
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Tom Brow
|
d342cf141c |
fix(mobile): catch up unread from the newest message already seen (#8901)
## Summary
Every channel refresh path (app resume, reconnect, the backstop, joining
a channel) re-runs the unread catch-up. Each run asked for every
channel's messages since its read timestamp, up to 1000 full messages
per channel. For a reader with long-unread channels that is megabytes,
every time.
Measured on an iPhone 12 mini against the internal relay (gzip wire
bytes, instrumented profile build):
| | main | this PR |
| --- | --- | --- |
| Cold start unread catch-up | 3.5MB | 3.5MB (unchanged, first catch-up)
|
| Unread catch-up on app resume | 3.5MB | 23KB |
The 60s foreground backstop is one of those paths, so on main an open
app downloads the full catch-up again every minute (about 3.5MB a minute
on this account). With this PR each tick costs about 23KB.
On an Edge-class link (Network Link Conditioner "Edge", about 30KB/s) a
3.5MB batch needs about two minutes but has an 8s history timeout, so it
never completes and the next refresh starts it again.
A later catch-up in the same session now starts
`relayCrossDeviceSkewSeconds` (1860s) before the previous one was sent.
The relay rejects events whose `created_at` is more than 900s from its
clock, so a sender 900s slow and this phone 900s fast are at most 1800s
apart. Every message stored since the previous catch-up therefore falls
inside the window, including one that arrives late with an older
timestamp (for example, composed offline or on a phone with a slow
clock). Messages before that point were already recorded or skipped, so
unread and attention state is unchanged. The record is cleared with the
rest of the unread state when the channel list is rebuilt (community or
identity switch), and ignored if a channel's read timestamp ever moves
back. A channel whose websocket fallback filter failed (without a
deadline, so the batch still completes) is not recorded, so the next
catch-up asks for its whole window again. A deletion that removes an
unread event the app already recorded also drops the channel's record.
That event may have been the oldest of a full window of quiet agent
messages, standing in for older unread ones the window hides, and only a
whole-window catch-up finds them again. A catch-up that was already out
when that happened doesn't restore the record, since its response only
covers the narrower window. A channel muted or unmuted since its record
also catches up over its whole window, because muting changes which
messages count.
## Testing
- New test: a repeated catch-up starts 1860s before the previous one was
sent, and still records a message that arrived late with a timestamp
1500s before it. Confirmed it fails without the drift window (`since`
starts at the previous send time) and with the earlier 960s window.
- New test: a rebuilt channel list catches up over the whole window
again.
- New test: a channel whose batch and websocket fallback both failed
catches up over its whole window on the next refresh. Confirmed it fails
without the fix.
- Extended test: deleting the quiet-window marker while a catch-up is
out makes the next catch-up ask for the whole window, and the next quiet
message stands in. Confirmed it fails without each fix.
- New test: a channel unmuted since its last catch-up asks for its whole
window and records its ordinary backlog. Confirmed it fails without the
fix.
- The test fake now honors `since` and `until` like the relay. The
deletion cases now use recent timestamps, because a relay never stores a
1970 event late.
- `just mobile-check` and `just mobile-test` pass.
- Device: resumed Buzz on the 12 mini on Wi-Fi with the fix;
backgrounded for a minute, the catch-up requests were 22KB and 0.5KB
instead of 3.2MB and 287KB (
|
