* fix(streaming): route image input mode by the session's actual provider/model
Image routing (native embed vs vision_analyze text pipeline) previously
resolved the provider/model from the global config default only. A session
switched to a text-only model (e.g. deepseek-v4-flash) still had uploaded
images forwarded natively to a model that cannot see them.
Thread the session's resolved provider/model (active_provider/active_model)
and its pre-canonicalization identity (requested_provider) through
_resolve_image_input_mode, _build_native_multimodal_message,
_sanitize_messages_for_api, and both gateway chat paths. When no session
identity is present the behaviour is unchanged (global default).
Tests: upstream parity, session-level native/text routing, requested_provider
capability lookup, and multimodal/sanitize forwarding.
* test: use generic provider/model names in fixtures and docstrings
Replace real provider/model names (custom:newapi, jd-kimi-k2.6,
stepfunplan, step-3.7-flash, deepseek-v4-flash) with neutral placeholders
(mygateway, my-vision-model, my-text-model, my-vision) so the test suite
does not reference any particular deployment's configuration.
test_active_vision_model_routes_native now passes requested_provider to
keep the assertion independent of models.dev capability data.
* fix(streaming): preserve session provider identity across auth-heal retry
Both credential-healing retry branches unconditionally overwrote
_session_requested_provider with the already-canonicalized resolved_provider,
so a named custom:slug session lost its exact vision-capability entry after an
auth-heal retry -- a text-only custom model would then wrongly RESTORE the
historical image_url parts it correctly stripped on the first attempt.
Make the heal-path assignment conditional (initialize only when empty),
preserving the pre-canonicalization identity captured at first resolve.
Regression test asserts both arms: identity preserved -> images stripped;
identity lost -> images kept (the bug).
Addresses Codex gate CORE finding + greptile P1 on #6882.
Co-authored-by: happy5318 <happy5318@users.noreply.github.com>
* test(vision-routing): skip capability-based tests when hermes-agent absent
The capability-derived 'text' verdict delegates to agent.image_routing
(the single source of truth), which is NOT installed in the WebUI standalone
CI environment -- there _resolve_image_input_mode falls back to native, so the
7 tests asserting a capability-based text verdict failed on CI (they only ever
passed locally where the agent package is on PYTHONPATH).
Guard them with a module-level agent-availability probe + skipif (the same
pytest.importorskip pattern used across the suite for agent-dependent tests):
they run fully where the agent is present and skip honestly where it is not.
Agent-free tests (native carve-out, explicit-signal fallback) still run on CI.
* test(vision-routing): drop unused imports (base64, os, TemporaryDirectory)
Pre-existing F401 unused-imports that ruff's diff-vs-master flagged once the
import block entered the changed-line scope. Path is retained (used in the
_make_png / _normalized_attachments type annotations).
---------
Co-authored-by: happy5318 <happy5318@users.noreply.github.com>
Co-authored-by: nesquena-hermes <nesquena-hermes@users.noreply.github.com>
* fix: clear stale compression barrier on turn-done when compressed SSE is lost
When a turn completes (done SSE event) but the "compressed" SSE event was
lost or delayed, the compression UI state remained in phase="running".
The done handler unconditionally rebound the stale state sessionId to
the continuation session, surfacing a phantom "Compressing context"
barrier on a session that never actually compressed.
Fix: when the done event session_id differs from the active session AND
the compression UI is still in "running" phase, clear it via
clearCompressionUi() instead of rebinding. Non-running states (e.g.
"done") are still rebound as before.
Added regression tests verifying:
- stale running state is cleared (not rebound) on session change
- non-running states are still rebound
- the old unconditional rebind is gone
* fix: also clear phantom compression on same-session done (A->A case)
Reviewer feedback on PR #6572: the previous fix only cleared stale running
compression when the session ID changed (A->B). But the backend also supports
compression without session rotation (A->A), where the compressed SSE being
lost leaves the same phantom barrier.
Fix: in the done handler, clear any owned automatic compression state that is
still in "running" phase, regardless of whether the session ID changed. The
condition is now phase==='running' alone, not session_id change AND running.
Added behavioral state-transition tests for all four cases:
- running A->B (rotation, compressed lost): cleared
- running A->A (no rotation, compressed lost): cleared
- non-running A->B (rotation, compressed seen): rebound
- non-running A->A (no rotation, compressed seen): rebound
* test: real SSE regression for compression phantom barrier
Rewrite test_compression_phantom_barrier.py to use real browser + SSE
instead of handwritten Python simulation. The new tests:
- Boot real WebUI server with isolated state
- Use deterministic mock gateway (Runs API mode)
- Verify done handler clears stale running compression state
- Cover both A→B (rotation) and A→A (no rotation) cases
Key insight: /v1/capabilities must return run_approval_response=true
to enable the Runs API path in gateway_chat.py.
Fixes reviewer feedback: simulation never called attachLiveStream,
clearCompressionUi, or registered done listeners.
* test: replace Playwright test with hermetic source-grep suite for compression phantom barrier
The previous Playwright-based test failed CI in no-egress sandboxes due to
external resource errors (net::ERR_INTERNET_DISCONNECTED) and was structurally
unsound: the mock window.S shadowed the lexical S, so the compressing handler
short-circuited before the barrier could be established, producing a false-
positive assertion.
New suite uses static source analysis (same convention as test_issue840,
test_issue3040, test_bg_task_complete_focus_drop):
- No browser, no network, no playwright dependency
- Proves the done handler clears phase:'running' without gating on session ID
change (A->A case coverage)
- Asserts gating conditions: automatic && owner && done session exists
- Negative controls: non-owner / manual compression are ignored
- Source-level regression proof: reverting the production hunk breaks tests
13 tests. All pass in <3s on bare Python.
* test: exercise compression cleanup through real SSE handlers
Replace source-grep assertions with a hermetic Playwright harness that loads the shipping classic scripts and dispatches MockEventSource events through attachLiveStream. Cover A-to-A/A-to-B cleanup, non-running rebind, ownership controls, canonical cleanup side effects, and a production-branch mutation proof.
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Co-authored-by: happy5318 <happy5318@users.noreply.github.com>
Co-authored-by: nesquena-hermes <nesquena+hermes@gmail.com>
Deduplicate configured model badges so one configured model shows a single picker entry, with provider-collision + colon-bearing-id routing correctness. Thanks @happy5318.
Co-authored-by: happy5318 <happy5318@users.noreply.github.com>
happy5318