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fix(serverless): standard multi-relay Nostr — fix split-brain reads, query flood, single-relay live subscription

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The serverless transport was behaving like it talked to the bespoke Sprout
server instead of a standard multi-relay Nostr client. Three real bugs:

1. Split-brain: messages were sent over the multi-relay pool (landing on
   whichever relay accepts, e.g. nos.lol when damus rate-limits) but READ over
   a single-relay live WS (damus only) — so your own message was invisible.
   Fix: in serverless, send + history + LIVE SUBSCRIPTION all go through the
   Rust multi-relay pool. New persistent pool subscribe()/unsubscribe() keeps a
   REQ open on ALL relays at once and merges+dedups (standard Nostr, like damus
   SimplePool). New commands: query_channel_messages, subscribe/unsubscribe_
   channel_messages; events streamed to the UI via serverless-event:<channel>.

2. Query flood: get_channels ran {kinds:[39000],limit:5000} (discover ALL
   network channels) + a 500-id member-count batch on a public relay. Fix:
   serverless skips network-wide discovery; only your member channels are
   listed (4 scoped queries).

3. Diagnostics: added [serverless]/[pool] backend logging and [relay] webview
   console logging so failures are visible, not silent.

Proven with live tests against damus+nos.lol: multi-relay publish survives
per-relay rate-limit, and the live subscription delivers a message published
to a different relay than the naive primary (the split-brain fix).
This commit is contained in:
Michael Neale
2026-06-02 15:35:28 +10:00
parent bf6be68d79
commit 51c89d4e64
9 changed files with 488 additions and 31 deletions
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12
desktop/scripts/check-file-sizes.mjs
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@@ -42,11 +42,11 @@ const overrides = new Map([
["src/features/channels/useUnreadChannels.ts", 715], // NIP-RS read marker tracking + participated/authored/followed thread ID sets + localStorage persistence + catch-up REQ with thread activity collection + thread reply activity feed items + mutedRootIds denylist with localStorage persistence + muteThread/unmuteThread callbacks
["src/features/notifications/hooks.ts", 535], // notification settings + feed notification lifecycle + profile batch resolution + truncated-pubkey guard + badge state
["src/features/home/ui/HomeView.tsx", 505], // inbox/feed orchestration + thread context + reply/delete flow + NIP-RS read-state projection wiring (useHomeInboxReadState)
["src/features/messages/hooks.ts", 540], // message query/mutation hooks + optimistic updates + isEncryptedChannel routing (NIP-17 serverless DMs/private channels)
["src/features/messages/hooks.ts", 640], // + serverless multi-relay routing (send/history/live-subscribe via Rust pool to avoid single-relay split-brain) + message query/mutation hooks + optimistic updates + isEncryptedChannel routing (NIP-17 serverless DMs/private channels)
["src/features/messages/ui/MessageComposer.tsx", 800], // media upload handlers (paste, drop, dialog) + channelId reset effect + edit mode (pre-fill, save, cancel, escape) + composer autofocus (#572) + Sprout code-block paste branch (round-trips copy-button output as a literal codeBlock so Markdown can't reshape it) + scroll-to-bottom on multi-line paste (#619) + Slack-style attachment-editable edits: seed pendingImeta from edit target, stash/restore user's draft pendingImeta across edit-mode entry/exit, re-append imeta markdown lines on edit-submit so renderer draws them
["src/features/settings/ui/SettingsView.tsx", 600],
["src/features/sidebar/ui/AppSidebar.tsx", 860], // channels + forums creation forms + Pulse nav
["src/shared/api/relayClientSession.ts", 1140], // + NIP-17 encrypted channels (fetchEncryptedHistory/subscribeToChannel decrypt gift wraps via decryptGiftWrap) + serverless mode (setServerless, connect() skips AUTH-wait, late-challenge answering) // durable websocket session manager with reconnect/replay/recovery state + sendTypingIndicator + fetchChannelHistoryBefore + subscribeToChannelLive (huddle TTS) + subscribeToHuddleEvents (huddle indicator) + disconnect() for workspace switch teardown + fetchEvents/subscribeLive/publishEvent for NIP-RS read state + publishUserStatus/subscribeToUserStatusUpdates (NIP-38) + ConnectionState plumbing & stall-watchdog wiring for half-open WS detection (Warp orange-icon case) + terminal session latch (auth rejection no longer racing back to reconnecting) — emitter + watchdog + reconnect policy logic extracted to relayConnectionStateEmitter.ts / relayStallWatchdog.ts / relayReconnectPolicy.ts
["src/shared/api/relayClientSession.ts", 1180], // + serverless diagnostics logging // + NIP-17 encrypted channels (fetchEncryptedHistory/subscribeToChannel decrypt gift wraps via decryptGiftWrap) + serverless mode (setServerless, connect() skips AUTH-wait, late-challenge answering) // durable websocket session manager with reconnect/replay/recovery state + sendTypingIndicator + fetchChannelHistoryBefore + subscribeToChannelLive (huddle TTS) + subscribeToHuddleEvents (huddle indicator) + disconnect() for workspace switch teardown + fetchEvents/subscribeLive/publishEvent for NIP-RS read state + publishUserStatus/subscribeToUserStatusUpdates (NIP-38) + ConnectionState plumbing & stall-watchdog wiring for half-open WS detection (Warp orange-icon case) + terminal session latch (auth rejection no longer racing back to reconnecting) — emitter + watchdog + reconnect policy logic extracted to relayConnectionStateEmitter.ts / relayStallWatchdog.ts / relayReconnectPolicy.ts
["src-tauri/src/migration.rs", 1010], // worktree shared-agent-data symlink sync (SHARED_AGENT_FILES + SHARED_AGENT_DIRS symlink-to-canonical + sibling pack migration) + mcp_command provider reconciliation + persona_pack_path reconciliation + tests
["src-tauri/src/commands/media.rs", 730], // ffmpeg video transcode + poster frame extraction + run_ffmpeg_with_timeout (find_ffmpeg via resolve_command, is_video_file, transcode_to_mp4, extract_poster_frame, transcode_and_extract_poster) + spawn_blocking wrappers + tests
["src-tauri/src/commands/agents.rs", 881], // remote agent lifecycle routing (local + provider branches) + scope enforcement + persona pack metadata wiring + mcp_toolsets field + NIP-OA auth_tag in deploy payload
@@ -69,7 +69,7 @@ const overrides = new Map([
["src/features/channels/ui/AddChannelBotDialog.tsx", 690], // provider mode: Run on selector, trust warning, probe effect, single-agent enforcement, provider warnings display + RespondTo field + reuse guardrail
["src/features/settings/ui/ChannelTemplatesSettingsCard.tsx", 850], // template CRUD card + TemplateFormDialog (persona/team chip selectors + provider assignments + canvas template) + TemplateTeamSelector + ProviderAssignments + ProviderRow
["src/shared/api/types.ts", 650], // ... + AcpProviderCatalogEntry + AcpProvider (narrowed subtype) + InstallRuntimeResult + RespondToMode + respondTo/respondToAllowlist on ManagedAgent/Create/Update inputs
["src-tauri/src/commands/channels.rs", 670], // serverless membership now carries roles (creator=owner) in kind:39002 p-tags + serverless membership read-modify-write of kind:39002 (join/leave/add/remove publish member list directly) + create_channel branches serverless (publish 39000+39002 directly) vs server (kind 9007 command) + channel CRUD commands // create_channel branches serverless (publish 39000+39002 directly) vs server (kind 9007 command) + channel CRUD commands
["src-tauri/src/commands/channels.rs", 800], // serverless membership now carries roles (creator=owner) in kind:39002 p-tags + serverless membership read-modify-write of kind:39002 (join/leave/add/remove publish member list directly) + create_channel branches serverless (publish 39000+39002 directly) vs server (kind 9007 command) + channel CRUD commands // create_channel branches serverless (publish 39000+39002 directly) vs server (kind 9007 command) + channel CRUD commands
["src-tauri/src/events.rs", 1110], // + serverless channel delete (NIP-09 kind 5 over 39000/39002 coords) + role-aware serverless members builder (owner role) + tests // + self-p-tag regression tests (allow_self_tagging on 39000/39002) // serverless addressable builders (build_channel_metadata_serverless 39000 + build_channel_members_serverless 39002) + their tests + event builders + build_huddle_guidelines (kind:48106) + post_event_raw transport helper + participant p-tag on join/leave + NIP-43 relay admin builders (add/remove/change-role) + check_relay_role + DM/presence/workflow command builders + NIP-IA identity-archive builders (9035/9036) + .allow_self_tagging() guards (nostr 0.44 strips self-`p` by default; self-archive/unarchive needs it preserved) + spec vector 1 layout test
["src-tauri/src/huddle/mod.rs", 1020], // huddle state machine + Tauri commands + sync protocol doc; state/relay/pipeline extracted + emit_huddle_state_changed wiring
["src-tauri/src/huddle/models.rs", 950], // model download manager for Parakeet TDT-CTC STT + Pocket TTS with streaming downloads + SHA-256 verification + Rust-native tar extraction + version manifest + atomic swap + hot-start signaling + MODEL_LICENSE.txt sidecar (fail-closed readiness) + idempotent legacy Moonshine dir cleanup + tts_readiness_requires_license_sidecar test + Mary (VCTK p333) reference voice attribution block
@@ -78,10 +78,10 @@ const overrides = new Map([
["src-tauri/src/huddle/preprocessing.rs", 670], // TTS text preprocessing pipeline + unified split_sentences + int_to_words 0-999999 + URL trailing punctuation preservation + 23 unit tests
["src-tauri/src/huddle/relay_api.rs", 520], // audio relay recv task + per-peer frame counting for remote human TTS interrupt + NIP-98 channel member query
["src-tauri/src/huddle/tts.rs", 1380], // TTS pipeline + session warmup + cancel/shutdown handling + apply_fade_out (fade-out only — leading fade removed 2026-05-18 after onset-attenuation regression measured in examples/pocket_onset_probe.rs) + FIRST_APPEND_LEAD_IN_SAMPLES + build_sentence_append_plan (pure helper enforcing the lead-in fires exactly once per utterance, not per sentence — see lead_in_pad_fires_exactly_once_per_utterance regression test) + normalize_for_playback (per-sentence peak normalization to -3 dBFS ceiling with MAX_GAIN cap) + 30 unit tests (18 interrupt + 5 fade-out + 1 first-append-lead-in + 3 build-sentence-append-plan + 6 normalize)
["src-tauri/src/relay.rs", 510], // +4 lines for NIP-OA auth tag injection in profile sync (build_profile_event) + verification test
["src-tauri/src/relay.rs", 540], // + serverless query/submit diagnostics logging // +4 lines for NIP-OA auth tag injection in profile sync (build_profile_event) + verification test
["src-tauri/src/commands/pairing.rs", 600], // NIP-AB pairing actor: 3 Tauri commands + background WS task + NIP-42 auth + NIP-43 probe + event parsing helpers
["src-tauri/src/lib.rs", 770], // +4 lines for PairingHandle managed state + 3 pairing command registrations + parse_message_deep_link helper extracted with 6 unit tests covering empty-param filter regression + mod migration + sync_shared_agent_data/reconcile_provider_mcp_commands/reconcile_persona_pack_paths calls on launch + SIGINT/SIGTERM/SIGHUP signal handlers for agent process cleanup
["src/shared/api/tauri.ts", 1250], // pairing command wrappers + applyWorkspace + NIP-44 encrypt/decrypt wrappers + observer_url field + relay member API functions (list/get/add/remove/change-role) + prevent sleep + AcpProviderCatalogEntry raw types + fromRawAcpProviderCatalogEntry converter + installAcpRuntime + decryptGiftWrap (NIP-17 serverless encrypted channels)
["src-tauri/src/lib.rs", 790], // + serverless message commands (query/subscribe/unsubscribe_channel_messages) registration // +4 lines for PairingHandle managed state + 3 pairing command registrations + parse_message_deep_link helper extracted with 6 unit tests covering empty-param filter regression + mod migration + sync_shared_agent_data/reconcile_provider_mcp_commands/reconcile_persona_pack_paths calls on launch + SIGINT/SIGTERM/SIGHUP signal handlers for agent process cleanup
["src/shared/api/tauri.ts", 1300], // + serverless multi-relay message wrappers (queryChannelMessages, subscribe/unsubscribeChannelMessages) // pairing command wrappers + applyWorkspace + NIP-44 encrypt/decrypt wrappers + observer_url field + relay member API functions (list/get/add/remove/change-role) + prevent sleep + AcpProviderCatalogEntry raw types + fromRawAcpProviderCatalogEntry converter + installAcpRuntime + decryptGiftWrap (NIP-17 serverless encrypted channels)
]);
async function walkFiles(directory) {