Extracts finalize_assistant_message: the post-stream server-side write
of the final assistant message (with content parts + token usage)
guarded by asyncio.shield + shielded_async_session so a client
disconnect cannot abort the persist.
Add-only; legacy stream_new_chat.py keeps its inline finalize block
until cutover.
Two cooperating modules that wrap stream_agent_events with in-stream
recovery from provider 429s:
* rate_limit_recovery: can_recover_provider_rate_limit truth-table
guard, reroute_to_next_auto_pin (selects the next eligible auto-pin
config and reloads the LLM bundle), log_rate_limit_recovered.
* stream_loop: run_stream_loop drives stream_agent_events in a
while-True loop, delegating recovery to a flow-supplied RecoverFn
callback so new_chat and resume_chat can share the same loop while
keeping their own nonlocal state.
Add-only; not yet wired into any orchestrator.
Extracts handle_terminal_exception: the shared except-branch behavior for
the chat orchestrators. Classifies the raised exception, logs the
structured chat_stream error event, and emits the terminal-error SSE
frame + done sentinel via the streaming service.
Add-only; nothing imports it yet.
Centralizes the premium-credits lifecycle for chat turns:
* needs_premium_quota: gate check (premium user + non-fallback config).
* PremiumReservation: dataclass capturing reservation state + token totals.
* reserve_premium / finalize_premium / release_premium: idempotent
reservation, commit, and rollback used by the orchestrators.
Add-only; legacy stream_new_chat.py keeps its inline quota handling
until cutover.
Six small, single-purpose modules shared by the upcoming new_chat and
resume_chat orchestrators:
* llm_bundle: dispatches negative config_id to the YAML loader and
non-negative config_id to the DB loader, returning (llm, AgentConfig).
* pre_stream_setup: builds the connector service, resolves the
Firecrawl API key, and returns the chat checkpointer.
* first_frames: iter_initial_frames + iter_final_frames emit the canonical
message-start / step-start / idle / finish / done SSE envelope.
* finalize_emit: iter_token_usage_frame emits the per-turn usage frame
from a TokenAccumulator summary.
* finally_cleanup: close_session_and_clear_ai_responding and run_gc_pass
centralize the finally-block bookkeeping.
* span: open_chat_request_span / set_agent_mode / close_chat_request_span /
record_outcome_attrs wrap the OpenTelemetry chat_request span.
Add-only; these are not yet wired into stream_new_chat.py.
Extracts the inner agent-streaming driver previously inlined as
_stream_agent_events in stream_new_chat.py.
stream_agent_events drives graph_stream.event_stream.stream_output and,
after the agent finishes, performs the post-stream safety-net work:
* commit any pending content the agent never explicitly finished
* evaluate file-operation contract outcomes and emit the appropriate
contract verdict for desktop_local_folder turns
This unit is what flows/shared/stream_loop.py wraps in the rate-limit
recovery while-loop. Add-only; no existing wiring uses it yet.
Extracts the agent-construction wrapper that the chat streamers call to
materialize the LangGraph agent for a given thread. Centralizes how we
pass the agent factory plus checkpointer, runtime context, and the
in-memory content builder.
Add-only; pre-existing inline equivalent in stream_new_chat.py stays
until cutover.
Extracts the desktop_local_folder file-operation contract helpers:
* contract_enforcement_active: gates the contract on filesystem mode.
* evaluate_file_contract_outcome: scores tool outputs as success/no-op.
* log_file_contract: structured logging of contract verdicts.
This is the unit responsible for catching agents that claim to have
written/edited a file without actually invoking the filesystem tool.
Add-only; stream_new_chat.py keeps its inline duplicates until cutover.
Extracts two pure context helpers used during input-state assembly:
* mentioned_docs.format_mentioned_surfsense_docs_as_context: renders the
user's @-mentioned SurfSense docs into the LLM context block.
* deepagents_todos.extract_todos_from_deepagents: pulls the in-progress
todo list from a deep-agents state snapshot for the title generator.
Add-only; existing call sites in stream_new_chat.py remain untouched
until cutover.
Foundation layer for the parallel refactor of stream_new_chat.py.
Extracts the StreamResult dataclass (tracks per-turn streaming state)
and a small set of shared utilities (resume_step_prefix, safe_float).
Add-only; no existing code imports from this package yet. Existing
stream_new_chat.py keeps its inline equivalents until cutover.
Replace the boolean "skip first render" ref with a ref that stores the
previously-seen tick value. The effect now compares against the stored
value and only fires when it differs, which makes the dependency
naturally used (removes the `void slideoutOpenedTick;` acknowledgement)
and self-documents the intent of the guard.
Behavior is unchanged — both forms preserve the one-shot-per-event
semantics of the prior window-event implementation. The JSDoc on
`slideoutOpenedTickAtom` is updated to describe the new pattern.
PR #1428 (issue #1366) extracted the inline `hasPermission` callback into
a shared `canPerform` helper but left the original arrow-function body,
its dependency array, and trailing `)` behind after the new
`useCallback` block. The result was a syntactically invalid statement
that broke `pnpm build` on the `dev` branch and is now blocking every
E2E job in the PR queue.
Delete the orphaned lines so the file parses again. No behavior change —
the working `useCallback(canPerform(access, permission))` already
supplies the same predicate the duplicated body did.
Replace the `SLIDEOUT_PANEL_OPENED_EVENT` window event with a
`slideoutOpenedTickAtom` jotai atom. The dispatcher in
`SidebarSlideOutPanel` now bumps the tick via `useSetAtom`, and the
listener in `Thread` reads it via `useAtomValue` and reacts on change
behind a ref guard that skips the initial render — preserving the
one-shot-per-open semantics of the previous event.
This removes the implicit cross-module string contract, makes the
signal traceable through React DevTools / jotai inspector, and lets
TypeScript catch typos that the string-based event API silently
swallowed.
Replace the duplicated `OAUTH_RESULT_COOKIE` constant and inline payload
type across the callback route and connector dialog hook with a shared
`contracts/types/oauth.types.ts` module that exports:
- OAUTH_RESULT_COOKIE constant
- oauthCallbackResultSchema Zod schema
- OAuthCallbackResult type (inferred from the schema)
- parseOAuthCallbackResult() helper that returns null on invalid JSON
or shape mismatch
The route handler now uses the shared type to constrain the cookie
payload at compile time. The consumer hook validates the cookie value
through the helper instead of an unchecked JSON.parse, removing the
silent runtime risk when the cookie is tampered with or its shape
drifts.
electron-builder was given a single 2048x2048 icon.png and dumped it into
hicolor/2048x2048/apps/, a bucket no Linux desktop environment indexes —
launchers and taskbar fell back to a generic placeholder. Pre-render the
standard sizes (16, 32, 48, 64, 128, 256, 512, 1024) and point linux.icon
at the directory so each PNG lands in the matching hicolor/NxN/apps/ slot.
Tray icon was unaffected (loaded at runtime via Electron's Tray API from
bundled resources, no theme lookup).
Setting HOSTNAME=0.0.0.0 made Next.js standalone canonicalize request.url to
http://0.0.0.0:PORT. The connector OAuth callback's NextResponse.redirect built
its Location from that URL, so navigating it flipped window.location.origin from
http://localhost:PORT to http://0.0.0.0:PORT. The backend CORS allowlist matches
localhost/127.0.0.1 only, blocking every subsequent API call until app restart —
producing the "no internet" / app-down state after connecting any connector.
Adds two diagnostic events to surface OAuth-redirect failures we can't
reproduce on Linux:
- desktop_oauth_redirect_intercepted fires from inside onBeforeRequest
with the original host, path, and target port — confirms the rewrite
actually ran.
- desktop_oauth_redirect_missed fires from a read-only onCompleted
listener when a /dashboard/*/connectors/callback URL lands off-localhost,
meaning the rewrite filter didn't catch it. This is the smoking-gun
event for "connector OAuth dies on mac/win" reports.
Read-only; no behavior change.
The interceptor previously matched a strict `${HOSTED_FRONTEND_URL}/*`
prefix and did a naive String.replace, which broke whenever the backend
NEXT_FRONTEND_URL differed at all (apex vs www, http vs https, or a
self-hosted domain). Now:
- Match by host: apex + www. sibling, both http and https.
- Rewrite via URL parsing so only protocol/host change; query strings
containing the host as a value are left intact.
- Read HOSTED_FRONTEND_URL through getHostedFrontendUrl() which honors
a SURFSENSE_HOSTED_FRONTEND_URL_OVERRIDE env var, letting self-hosters
point their builds at their own frontend without rebuilding.
Default behavior is identical when override is unset and backend host
matches the baked-in value.
Linux registered the scheme via desktop-file MIME, but mac.extendInfo
never declared CFBundleURLTypes, leaving install-time LaunchServices
unaware of the protocol. The runtime app.setAsDefaultProtocolClient
call still runs as a fallback.
setupDeepLinks() only listened for second-instance and open-url events.
On Windows/Linux a fresh launch via `surfsense://` delivers the URL in
argv of the first instance, where it was silently dropped. Scan argv on
setup so the existing handlePendingDeepLink() pass picks it up.
The citations fix (cacb27e0) added a "Chunk citations in your prose"
section to system_prompt_desktop.md telling the KB subagent to always
leave `evidence.chunk_ids` null and emit no `[citation:...]` markers in
desktop mode, but left the pre-existing line declaring that
`chunk_ids` apply to `<priority_documents>` hits. The two rules
contradicted each other; the model picked one per turn.
Strike the stale conditional clause and point at the dedicated section
as the single source of truth. Matches the parallel line in
system_prompt_cloud.md and the already-consistent
system_prompt_readonly_desktop.md.
lib/posthog/events.ts was importing from components/assistant-ui/...,
creating an inverted dependency layer (lib → components).
Move ConnectorTelemetryMeta type, CONNECTOR_TELEMETRY_REGISTRY,
getConnectorTelemetryMeta, and getReauthEndpoint into the new
lib/connector-telemetry.ts module so that lib/ no longer depends upward
into the UI tree.
connector-constants.ts now re-exports from the new module for
backward compatibility.
Fixes#1375
