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https://github.com/nesquena/hermes-webui.git
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Merge pull request #2265 into stage-356
Fix configured provider models after key canonicalization (Michaelyklam, closes #2245)
This commit is contained in:
Hermes Agent
+2
-1
@@ -4,6 +4,8 @@
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### Fixed
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- **Issue #2245** — Model picker provider lookup now canonicalizes configured provider keys before loading their configured models. Custom provider keys such as `CLIPpoxy` or `snake_case_provider` still display their configured model allowlists after canonicalization while preserving the original config key for provider settings.
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- **PR #2244** by @franksong2702 (fixes #2243) — `Archive Session` no longer fails when the in-memory session cache contains a metadata-only stub for the target. Pre-fix, the route loaded via `get_session(sid)` which returned the cached `_loaded_metadata_only=True` instance, then `Session.save()` correctly refused to write because the metadata stub's `messages=[]` would have overwritten the full transcript (#1558 guard). Now the archive route reloads the full session from disk before mutating `archived` and refreshes the cache. Existing CLI/imported-session fallback unchanged. 47-line regression test pinning the route-level behaviour.
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- **PR #2249** by @franksong2702 (fixes #2248, follow-up to #2244) — Same metadata-only cache hit was happening at `/api/session/pin`, `/api/session/rename`, and `/api/personality/set`. Adds `_ensure_full_session_before_mutation()` helper in `api/routes.py` that reloads through `Session.load(sid)`, replaces the cached entry, preserves LRU ordering, and enforces `SESSIONS_MAX` eviction. Applied to all three routes. Parametrized regression coverage forces a metadata-only session into the cache for each route and verifies the saved session keeps its original messages while the cache is upgraded to a full session. (Archive Session in #2244 still uses an inline fix at the same site — a follow-up could refactor archive to use the helper too.)
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@@ -39,7 +41,6 @@
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- **PR #2228** by @franksong2702 (refs #749) — Profile creation now exposes the same configured model/provider choices users already see in the composer/settings model picker. New profiles can be created with an explicit `model.default` and `model.provider` written into that profile's own `config.yaml`, while clone/base-url/API-key creation behavior remains unchanged. Backend validates the chosen model/provider before profile creation so invalid values do not leave a half-created profile on disk. Adds locale entries for English, Chinese, Japanese, Korean, Russian, and Spanish (parity-tested). 74-line regression test pinning the form, backend, and locale-key contract.
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### Fixed
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- **PR #2234** by @Jordan-SkyLF (refines #2207, original v0.51.61 portion) — Three update-banner improvements: (1) Update summaries no longer repeat the same bullet under both "What you'll notice" and "Worth knowing" — visible notice items keep priority, and the secondary section is omitted when there is no distinct detail to show. (2) Update summaries now cap large commit lists (24 + probe item) before sending them to the summarizer and disclose when the summary uses only the latest commit subjects, while keeping the full comparison link available — bounds summarizer cost on large update ranges while remaining honest about coverage. (3) Update banners now wrap generated-summary links and long update text on narrow/mobile screens inside the banner instead of pushing controls off-screen. 108-line regression coverage for short-target dedup, repeated Agent-summary bullets, large-range capped input, and responsive wrapping. (A follow-up commit pushed AFTER stage-354 merged is now shipped in stage-355.)
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- **PR #2236** by @jasonjcwu — Silent failure detection in `api/streaming.py` now scans only NEW messages, not the full conversation history. Pre-fix, the `_assistant_added` check at `_run_agent_streaming` scanned all messages in `result["messages"]` (including pre-turn history); if any prior turn contained an assistant response, `_assistant_added` was `True` and the apperror SSE event was silently skipped, leaving the user staring at a blank response after a provider 401/429/rate-limit error. Fix extracts a `_has_new_assistant_reply(all_messages, prev_count)` helper that only inspects messages beyond the pre-turn history offset (`_previous_context_messages`); applied to both the main detection path and the self-heal/retry `_heal_ok` check. 15-test regression suite covering empty/short/long-history scenarios, the heal path, and the `len < prev_count` edge-case fallback. Also includes a small alignment fix to `test_issue1857_usage_overwrite.py` so the FakeAgent message shape matches what the real agent produces.
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+13
-2
@@ -2872,11 +2872,16 @@ def get_available_models() -> dict:
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# The same applies to mixed-case ids like ``OpenCode-Go`` and to
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# legitimate aliases like ``z-ai`` → ``zai``.
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_cfg_providers = cfg.get("providers", {})
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# Map canonical provider IDs back to raw config keys so the
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# generic-provider branch can preserve mixed-case/underscore
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# provider_cfg values (#2245).
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_canonical_to_raw_provider_key: dict[str, str] = {}
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if isinstance(_cfg_providers, dict):
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for _pid_key in _cfg_providers:
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_canonical = _canonicalise_provider_id(_pid_key)
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if not _canonical:
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continue
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_canonical_to_raw_provider_key.setdefault(_canonical, _pid_key)
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if _canonical in _PROVIDER_MODELS or _canonical in _cfg_providers or _pid_key in _cfg_providers:
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detected_providers.add(_canonical)
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@@ -3502,8 +3507,14 @@ def get_available_models() -> dict:
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"models": models,
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}
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)
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elif pid in _PROVIDER_MODELS or pid in cfg.get("providers", {}):
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provider_cfg = cfg.get("providers", {}).get(pid, {})
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elif pid in _PROVIDER_MODELS or pid in _canonical_to_raw_provider_key:
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# Look up provider_cfg using the original raw key from
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# config.yaml so that mixed-case / underscore keys like
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# ``CLIPpoxy`` or ``snake_case_provider`` still resolve
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# (#2245). Fall back to the canonical pid for providers
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# that appear in _PROVIDER_MODELS but not in cfg.
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_raw_key = _canonical_to_raw_provider_key.get(pid, pid)
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provider_cfg = cfg.get("providers", {}).get(_raw_key, {})
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raw_models = []
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# User-configured model allowlists are explicit local
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@@ -0,0 +1,242 @@
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"""Regression tests for #2245 — mixed-case custom provider keys lose picker models.
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When a user configures a provider key in ``config.yaml`` with mixed case
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(e.g. ``CLIPpoxy``) or underscores (e.g. ``snake_case_provider``), the
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WebUI model picker must still surface that provider's configured models.
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Root cause: ``_build_available_models_uncached()`` iterates over
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*canonicalised* provider IDs (lowercase, hyphens) but looked up
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``cfg["providers"]`` using the canonical key — which doesn't match the
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raw mixed-case/underscore key in the config dict. The fix adds a
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``_canonical_to_raw_provider_key`` map so the generic-provider branch
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can resolve the original key and load ``provider_cfg`` correctly.
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"""
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from __future__ import annotations
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import sys
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import types
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import pytest
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import api.config as config
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# ---------------------------------------------------------------------------
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# Fixtures
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# ---------------------------------------------------------------------------
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@pytest.fixture(autouse=True)
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def _isolate_models_cache(tmp_path, monkeypatch):
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"""Invalidate the models TTL cache before and after every test."""
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monkeypatch.setattr(config, "_models_cache_path", tmp_path / "models_cache.json")
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config.invalidate_models_cache()
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yield
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config.invalidate_models_cache()
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def _stub_hermes_cli(monkeypatch):
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"""Stub hermes_cli so no real CLI/agent calls happen."""
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fake_models = types.ModuleType("hermes_cli.models")
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fake_models.list_available_providers = lambda: []
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fake_models.provider_model_ids = lambda _pid: []
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fake_auth = types.ModuleType("hermes_cli.auth")
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fake_auth.get_auth_status = lambda _pid: {"key_source": "none"}
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monkeypatch.setitem(sys.modules, "hermes_cli.models", fake_models)
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monkeypatch.setitem(sys.modules, "hermes_cli.auth", fake_auth)
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monkeypatch.setattr(
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config,
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"_get_auth_store_path",
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lambda: config.Path("/tmp/does-not-exist-auth.json"),
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)
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def _with_config(cfg_dict: dict):
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"""Replace ``config.cfg`` with *cfg_dict* and return a restore callable."""
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old_cfg = dict(config.cfg)
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old_mtime = config._cfg_mtime
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config.cfg.clear()
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config.cfg.update(cfg_dict)
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try:
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config._cfg_mtime = config.Path(config._get_config_path()).stat().st_mtime
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except Exception:
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config._cfg_mtime = 0.0
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def restore():
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config.cfg.clear()
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config.cfg.update(old_cfg)
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config._cfg_mtime = old_mtime
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config.invalidate_models_cache()
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return restore
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# ---------------------------------------------------------------------------
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# Test case 1 — mixed-case provider key
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# ---------------------------------------------------------------------------
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def test_mixed_case_provider_key_produces_configured_models(monkeypatch):
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"""A provider key like ``CLIPpoxy`` must feed its configured models into
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the picker after canonicalisation to ``clippoxy``."""
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_stub_hermes_cli(monkeypatch)
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monkeypatch.setattr("socket.getaddrinfo", lambda *a, **k: [])
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restore = _with_config(
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{
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"model": {
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"default": "my-model",
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"provider": "CLIPpoxy",
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},
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"providers": {
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"CLIPpoxy": {
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"models": ["my-model", "another-model"],
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},
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},
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}
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)
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try:
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result = config.get_available_models()
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finally:
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restore()
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# Find the group for the canonicalised provider id "clippoxy"
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groups_by_pid = {g["provider_id"]: g for g in result["groups"]}
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assert "clippoxy" in groups_by_pid, (
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f"Expected canonical provider id 'clippoxy' in groups, "
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f"got: {list(groups_by_pid.keys())}"
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)
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group = groups_by_pid["clippoxy"]
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model_ids = [m["id"] for m in group["models"]]
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# Both configured models must appear (possibly with @clippoxy: prefix)
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# Strip any @provider: prefix for comparison
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bare_ids = []
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for mid in model_ids:
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if mid.startswith("@"):
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bare_ids.append(mid.split(":", 1)[-1] if ":" in mid else mid)
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else:
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bare_ids.append(mid)
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assert "my-model" in bare_ids, (
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f"Expected 'my-model' in model ids for clippoxy, got: {bare_ids}"
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)
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assert "another-model" in bare_ids, (
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f"Expected 'another-model' in model ids for clippoxy, got: {bare_ids}"
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)
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# ---------------------------------------------------------------------------
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# Test case 2 — underscore provider key
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# ---------------------------------------------------------------------------
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def test_underscore_provider_key_produces_configured_models(monkeypatch):
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"""A provider key like ``snake_case_provider`` must canonicalise to
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``snake-case-provider`` and still surface its configured models."""
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_stub_hermes_cli(monkeypatch)
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monkeypatch.setattr("socket.getaddrinfo", lambda *a, **k: [])
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restore = _with_config(
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{
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"model": {
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"default": "model-a",
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"provider": "snake_case_provider",
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},
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"providers": {
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"snake_case_provider": {
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"models": ["model-a", "model-b"],
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},
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},
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}
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)
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try:
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result = config.get_available_models()
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finally:
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restore()
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groups_by_pid = {g["provider_id"]: g for g in result["groups"]}
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canonical_pid = "snake-case-provider"
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assert canonical_pid in groups_by_pid, (
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f"Expected canonical provider id '{canonical_pid}' in groups, "
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f"got: {list(groups_by_pid.keys())}"
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)
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group = groups_by_pid[canonical_pid]
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model_ids = [m["id"] for m in group["models"]]
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bare_ids = []
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for mid in model_ids:
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if mid.startswith("@"):
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bare_ids.append(mid.split(":", 1)[-1] if ":" in mid else mid)
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else:
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bare_ids.append(mid)
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assert "model-a" in bare_ids, (
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f"Expected 'model-a' in model ids for {canonical_pid}, got: {bare_ids}"
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)
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assert "model-b" in bare_ids, (
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f"Expected 'model-b' in model ids for {canonical_pid}, got: {bare_ids}"
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)
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# ---------------------------------------------------------------------------
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# Test case 3 — built-in provider with lowercase key still works
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# ---------------------------------------------------------------------------
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def test_builtin_provider_still_resolves(monkeypatch):
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"""A built-in provider like ``anthropic`` must still resolve through the
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same branch without regression."""
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_stub_hermes_cli(monkeypatch)
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monkeypatch.setattr("socket.getaddrinfo", lambda *a, **k: [])
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restore = _with_config(
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{
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"model": {
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"default": "claude-sonnet-4-5",
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"provider": "anthropic",
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},
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"providers": {
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"anthropic": {
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"api_key": "sk-test-key",
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},
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},
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}
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)
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try:
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result = config.get_available_models()
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finally:
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restore()
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groups_by_pid = {g["provider_id"]: g for g in result["groups"]}
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assert "anthropic" in groups_by_pid, (
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f"Expected 'anthropic' in groups, got: {list(groups_by_pid.keys())}"
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)
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# Should have at least one model (from _PROVIDER_MODELS fallback)
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group = groups_by_pid["anthropic"]
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assert len(group["models"]) > 0, "anthropic group should have models"
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# ---------------------------------------------------------------------------
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# Test case 4 — _PROVIDER_MODELS fallback still works when no cfg key
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# ---------------------------------------------------------------------------
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def test_provider_models_fallback_when_no_config_key(monkeypatch):
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"""A provider in _PROVIDER_MODELS but NOT in cfg["providers"] must
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still fall back to the static model list."""
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_stub_hermes_cli(monkeypatch)
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monkeypatch.setattr("socket.getaddrinfo", lambda *a, **k: [])
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restore = _with_config(
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{
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"model": {
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"default": "deepseek-chat",
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"provider": "deepseek",
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},
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# No providers section at all
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}
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)
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try:
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result = config.get_available_models()
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finally:
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restore()
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groups_by_pid = {g["provider_id"]: g for g in result["groups"]}
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assert "deepseek" in groups_by_pid, (
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f"Expected 'deepseek' in groups, got: {list(groups_by_pid.keys())}"
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)
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group = groups_by_pid["deepseek"]
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assert len(group["models"]) > 0, "deepseek group should have models from _PROVIDER_MODELS"
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