`hermes profile export default` crashed with `shutil.Error` when
HERMES_HOME pointed outside ~/.hermes (common in Docker deployments)
and the workspace contained broken symlinks. Two root causes:
1. `copytree` defaults to `symlinks=False` and follows link targets;
broken ones crash. #58397 (liuhao1024) drafted a minimal
`symlinks=True` flag fix; this PR adopts that change.
2. `copytree` was invoked against the entire HERMES_HOME root (which
doubles as cwd in Docker layouts). The post-hoc blacklist at
`_DEFAULT_EXPORT_EXCLUDE_ROOT` is a fixed-length enumerate-and-pray
list that can't anticipate every unrelated sibling directory
(`x11-dev/`, etc.). Replaced with a positive allow-list at
`_DEFAULT_EXPORT_INCLUDE_ROOT` enumerating the known Hermes profile
artifacts (config, persona, skills, cron, scripts, sessions,
plugins, memories, knowledge, preferences). Sensitive runtime
surfaces (`state.db`, `logs/`, auth files, other profiles) are
intentionally not in the allow-list so the export stays a
portable, credential-free snapshot of the user-facing surface —
which means the existing `test_export_default_excludes_infrastructure`
regressions remain green.
Adds two regression tests:
* test_export_default_uses_allowlist_for_unrelated_dirs — >x11-dev<
sibling directories must not leak into the archive.
* test_export_default_handles_broken_symlinks — symlinks inside
allowed artifacts survive instead of crashing the export.
closing that PR as superseded once this lands.
Closes#58394
shutil.copytree() defaults to symlinks=False which follows symlinks and
crashes on broken ones. In Docker/custom HERMES_HOME deployments,
unrelated directories may contain stale symlinks that break export.
Add symlinks=True to both copytree() calls in export_profile() so
broken symlinks are preserved as symlink entries in the archive.
Fixes#58394
video_analyze_tool's local-path branch read raw bytes via
_detect_video_mime_type (extension-only, no magic-byte check) with no
call to agent.file_safety.raise_if_read_blocked, unlike the image-gen
and video-gen provider plugins that already route local inputs through
that shared chokepoint (#57698). A model could point video_url at a
credential store (e.g. .env, auth.json) renamed or symlinked to a
video-like extension and have its raw bytes base64-encoded and sent to
the vision provider.
vision_analyze_tool and its native fast path (_vision_analyze_native)
had the same gap in their local-file branches; they were only
incidentally protected by the image magic-byte sniff rejecting
non-image content, not by the intended read guard.
Add raise_if_read_blocked() to all three local-file branches, mirroring
the existing plugins/image_gen and plugins/video_gen call sites.
* fix(cli): set correct x-initiator header per Copilot turn
copilot_default_headers() always hardcoded x-initiator: agent, but
GitHub Copilot billing requires "user" for user-initiated prompts and
"agent" for tool/follow-up calls. This caused premium requests to never
be consumed correctly, risking billing issues or account bans.
Adds is_agent_turn param to copilot_default_headers() and injects
extra_headers={"x-initiator": "user"} on the first API call of each
user turn when targeting Copilot URLs. The flag flips to False after
injection so subsequent calls (tool use, streaming fallback) default
back to "agent".
Fixes#3040
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* chore(release): add AUTHOR_MAP entry for @tjp2021 (PR #4097 salvage)
---------
Co-authored-by: Tim <tim@iteachyouai.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Both gateway compression entry points (session-hygiene auto-compress in
run.py; manual /compress in slash_commands.py) filtered the transcript
to user/assistant-only, content-bearing messages before calling
_compress_context. That starved the compressor:
- tool results are usually the bulk of the context, and
_prune_old_tool_results never saw them
- short filtered histories tripped the protect-first/last early-return,
so compression became a no-op even on huge sessions
- assistant tool_calls stubs (content=None) were dropped, so even the
summary lost the tool activity
Pass user/assistant/tool messages through intact, matching what the
agent loop itself feeds _compress_context.
Port of PR #3854 onto current main (the manual-compress handler moved
from run.py to slash_commands.py since the PR branched); regression test
asserts tool messages reach the compressor.
Authored-by: David Zhang <david.d.zhang@gmail.com> (@Git-on-my-level)
Co-authored-by: David Zhang <david.d.zhang@gmail.com>
_do_reconnect() succeeded but never called
YuanbaoAdapter.set_active(adapter), leaving get_active()
permanently returning None after any WS disconnect/reconnect
cycle. This caused cron delivery to silently fail because
_send_yuanbao() checks get_active_adapter() and gives up
immediately when it returns None.
Fix: call set_active(adapter) after successful reconnect,
matching the pattern in connect().
Fixes#58363
Post-#48648, oversized mid-stream edits truncate to a 4096-char preview
instead of splitting. But when rich messages raise the consumer's overflow
budget to 32k, the consumer keeps accumulating past 4096 and keeps issuing
progressive edits every edit_interval — each one truncating to the SAME
preview text. Telegram counts every one of those no-op requests against the
flood budget: a long streamed reply fires ~1 identical edit per 0.8s for
the rest of the stream, trips flood control (200s+ penalties), and the
final delivery hangs behind inline flood sleeps. Users see the bot stuck
'streaming' and the chat unresponsive.
Fix at the chokepoint: track the last truncated preview per
(chat_id, message_id) and skip the API call when the new truncation is
identical. Previews still update when the visible prefix actually changes
(e.g. chunk-count marker 1/2 → 1/3). State clears on finalize and when
content shrinks back under the cap, so dedup can never mask a real edit.
Live repro: 19,956-char streamed reply, transport=edit, rich available —
4x flood-control hits within ~700ms, 250s penalties, hung final delivery.
E2E harness on the same stream: 14 edit calls on main vs 7 with the fix
(the delta is pure no-op duplicates; scales with stream length).
On Windows every Hermes process (gateway, serve, TUI/slash workers, MCP
servers, CLI commands) writes the shared rotating logs through
concurrent-log-handler's cross-process rotation lock. When the emitting
thread is an asyncio event loop, a lock wait blocks the loop — stalling it
for seconds and dropping WebSocket clients (the 'gateway keeps going down'
symptom seen in #58265).
Route every file handler through a single QueueListener on a dedicated
thread: loggers only enqueue (non-blocking); the listener does the file I/O
and rotation-lock wait off the hot path. The QueueHandler funnels via the
root logger; per-handler levels and component filters are preserved by
respect_handler_level + handler.handle on the listener thread. An atexit
hook stops the listener before logging.shutdown closes the file handlers.
- _NonFormattingQueueHandler passes the raw record (in-process queue) so
target handlers apply their own RedactingFormatter/filters.
- flush_log_queue() drains synchronously (shutdown + tests).
- rotating_file_handlers() exposes the handlers now behind the listener;
tests updated to use it.
Extends the #58265 fix: the provider-key warn-storm was one amplifier of
this contention; this takes the contention off the event loop entirely.
_normalize_custom_provider_entry() runs on every load_picker_context()
call (per picker/inventory request) and warned each time for (a) the
redundant `provider` key that Hermes' own config writer emits into
provider entries and (b) any other unknown key. On Windows the serve
launcher+worker pair share one rotating log via concurrent-log-handler's
cross-process lock, so that per-load warning volume drove 'Cannot acquire
lock after 20 attempts' retries that pegged a core, stalled the event
loop ~14s, and dropped every desktop/TUI WebSocket while /health stayed
green (gateway looked down; dashboard looked fine).
- Accept `provider` as a known key (silently ignored) so self-written
legacy configs don't warn.
- Deduplicate the normalizer's warnings per (provider, signature) so a
static config quirk is surfaced once, not on every inventory load.
Adds regression tests for both.
Fixes#58265
After a config change (e.g. switching model provider), the /new command
must clear the per-session _last_resolved_model cache so the next turn
resolves the model from the updated config instead of falling back to
the stale cached value.
Without this fix, if a transient config-cache miss occurs on the first
post-/new turn, the #35314 recovery path serves the old model from the
cache — the user sees the old model being used even though they changed
config.yaml and explicitly ran /new.
Fix applies to both call sites that reset session model state:
- GatewaySlashCommandsMixin._handle_reset_command (slash_commands.py)
- GatewayRunner compression-exhausted auto-reset (run.py)
Fixes#58403
Per-session /model overrides supplied api_key and provider but omitted
credential_pool, so billing rotation never ran on HTTP 402. Wire the pool
on fast override, rehydrate, and apply paths; backfill from provider for
legacy persisted overrides. Regression tests in tests/gateway/.
_try_anthropic() hard-failed (return None, None) when the anthropic
credential pool was present but had no selectable entry — e.g. the pooled
OAuth token expired and its refresh_token had gone stale, so
_select_pool_entry("anthropic") returned (True, None). This wedged every
auxiliary task routed to Anthropic (goal judge surfaced "no auxiliary
client configured") even when a perfectly valid ANTHROPIC_TOKEN /
credentials-file token was available. The main session stayed healthy
because it resolves the env token directly.
The openrouter path (_try_openrouter) and codex path already fall through
to their standalone credential on (True, None); anthropic was the only
provider that hard-failed. Make _try_anthropic fall through to
resolve_anthropic_token() on that branch so the three paths are symmetric:
a temporarily dead pool entry must not block auxiliary tasks when a valid
standalone credential exists.
Adds a regression test covering: (1) pool present + no entry + valid env
token -> client built from the env token, (2) pool present + no entry + no
resolvable token -> clean (None, None), (3) base_url defaults correctly
when falling through with pool_present=True.
The webhook adapter enforced max_body_bytes only via the Content-Length
header; a Transfer-Encoding: chunked request (content_length=None) or a
spoofed small Content-Length bypassed the cap entirely and read the full
body (bounded only by aiohttp's implicit 1 MiB default, above any
operator-configured smaller limit).
- web.Application(client_max_size=max_body_bytes): aiohttp enforces the
cap on every read path, chunked included
- catch HTTPRequestEntityTooLarge -> 413 (was swallowed into generic 400)
- post-read length re-check as defense in depth
- chunked-upload regression test
Manual port of PR #3955 by @Gutslabs onto current main (handler had
been restructured since); authorship preserved.
The container exec-read piped the whole file through base64 with no size
guard — the 50MB cap was only enforced host-side AFTER the full payload
had already streamed into host memory. A prompt-injected read of a huge
container file (or /dev/zero) could balloon the gateway process.
head -c (cap+1) bounds the read inside the sandbox; the +1 byte lets the
host distinguish at-cap from over-cap and reject with SourceTooLarge.
Input redirect replaces 'base64 --' (no argv exposure at all for
leading-dash paths). Docker integration tests re-verified live.
- _normalize_to_supported_image: ensure cache/vision exists before writing
the converted PNG (fresh HERMES_HOME had no dir -> FileNotFoundError).
- resolver: SVG passes through as image/svg+xml instead of erroring; the
call sites rasterize to PNG via the salvaged normalize step (cairosvg /
svglib / rsvg-convert / inkscape, best-effort with actionable error).
- normalization offloaded via asyncio.to_thread at both call sites.
- tests: resolver pass-through + rasterization + no-converter error paths.
- AUTHOR_MAP: jonathan@mintrx.com -> JAlmanzarMint (PR #52688 salvage).
vision_analyze embedded SVG (and BMP/TIFF) tool-results into conversation
history with media_type image/svg+xml. Anthropic only accepts jpeg/png/
gif/webp, so the request fails with a non-retryable 400. Because the image
is baked into immutable history and re-sent every turn, the session is
permanently wedged on resume — retries re-send the same bad bytes.
Add _normalize_to_supported_image(): SVG is rasterized to PNG (best-effort
via cairosvg/svglib/rsvg-convert/inkscape), other non-supported raster
formats are re-encoded to PNG via Pillow, and if conversion is impossible
the tool returns an actionable error instead of a session-wedging payload.
Wired into both the native-vision fast path and the auxiliary-API path so
the whole bug class is covered, not just the one call site.
All 99 existing vision tests pass.
- resolve_image_source: bare cwd-relative filenames ('pic.png') resolve
again (main accepted them; the path-shape gate regressed them — review
by egilewski). Unknown explicit schemes (ftp://, s3://) still rejected.
- Local backend: nonexistent path now raises a clean 'image file not
found' instead of a misleading sandbox-fallback message.
- W4: remove the now-dead path-based _detect_image_mime_type (suffix-trust
SVG acceptance) so future callers can't reintroduce it.
- W3: SVG sources rejected with a dedicated actionable message + test.
- Polish: host read_bytes / temp-file write_bytes offloaded via
asyncio.to_thread (matches the container exec-read); unused
ResolveContext.cfg/extra_roots fields dropped; duplicate policy check
documented as intentional pre-flight short-circuit.
Salvage of #35362, evolved to also close the vision sandbox-escape
(GHSA-gpxw-6wxv-w3qq). The two were the same root cause — vision read image
bytes host-side while every other tool reads through the terminal backend —
so one resolver fixes both the delivery gaps and the escape.
Delivery (from #35362, re-authored against current main since the branch was
4140 commits stale and vision_tools.py had been rewritten on both sides):
- tools/image_source.py: one resolver for data:/http(s)/file/local/container
image sources, returning raw bytes through a single magic-byte-sniff +
50MB-ingest chokepoint. Fixes 'no image attached' / 'Invalid image source'
for every source type (#7571, #25118, #29643, #22328, #32709, #9077).
- tools/credential_files.py: from_agent_visible_cache_path, the container->host
cache reverse-map (inverse of the existing forward twin).
- tools/vision_tools.py: both vision sites route through the resolver with
task_id threaded from the handler; resolved bytes are materialized to a temp
file so main's evolved encode/resize/embed-cap pipeline is reused verbatim
(kept over the PR's older bytes-core resize to avoid touching browser_tool /
conversation_compression callers).
Security (fills #35362's deliberately-stubbed _within_allowed_roots seam):
- Under a non-local terminal backend the file tools are confined to the sandbox
(SECURITY.md 2.2), but vision read host-side — a prompt-injected
vision_analyze('/etc/passwd') exfiltrated host secrets, and read_file even
redirects the model to vision_analyze for image paths. The resolver now
enforces the same boundary: local backend reads any host path (chosen
posture); non-local backend host-reads ONLY the media caches under
HERMES_HOME (where the gateway/download media lives) and routes every other
path to an in-sandbox base64 exec-read — which reads the CONTAINER's file,
the same one 'cat' would, never the host's. Paths are resolve()-d so a
symlink can't escape a cache; fail-closed when no sandbox env exists.
This closes the escape AND delivers container-only images (#32709) with the
same mechanism.
Tests: unified resolver + confinement model (tests/tools/test_image_source.py,
incl. proof a non-cache host path under Docker yields container bytes not the
host secret); existing vision tests updated to the resolver boundary; Docker
integration test verified green against a real daemon (exec-read of a tmpfs
/workspace file, a root-owned mode-600 file, and the host-secret invariant).
Fixes GHSA-gpxw-6wxv-w3qq.
Co-authored-by: banditburai <promptsiren@gmail.com>
'KEY=os.getenv(...)' / 'os.environ[...]' / 'process.env.X' values are
variable-name references in code snippets, not leaked secrets. Masking
them corrupted pasted code in prose/log contexts (issue #2852):
ha_token=os.getenv('HOMEASSISTANT_TOKEN') -> ha_token=os.get...EN').
Skip these values inside _redact_env, which covers all three passes that
share the closure (_ENV_ASSIGN_RE, _CFG_DOTTED_RE, _CFG_ANCHORED_RE).
Real secret values are still masked.
Salvage of PR #2852-fix #2854 — the PR's own placement (an unconditional
pass before the code_file gate) would have reintroduced the code-file
false-positive class; the skip is applied inside the existing gated pass
instead. Tests adapted from the PR.
Co-authored-by: crazywriter1 <sampiyonyus@gmail.com>
Add unit tests for resolve_placeholder_terminal_cwd and extend the config
bridge simulation for docker mount-on vs mount-off vs local fallback.
Co-authored-by: Cursor <cursoragent@cursor.com>
The conflict-retry ladder schedules a background recovery task via
loop.create_task(self._handle_polling_conflict(...)) on each failed
start_polling. test_polling_conflict_becomes_fatal_after_retries never
cancelled the last one, so under a loaded scheduler a leaked task could
get a turn, re-drive the counter into the fatal branch, and fire
_notify_fatal_error a second time — breaking assert_awaited_once()
non-deterministically. The bounded updater.stop() guard added in this
salvage introduced an extra await/scheduling yield that surfaced the
latent leak in CI slice 3. Cancel the leaked task before the fatal
assertions so the test is deterministic regardless of scheduler timing.
The salvaged fix (#58272) guarded the primary network-error reconnect path.
Issue #58270's Scope section names three more unguarded await updater.stop()
sites that can hang identically on a CLOSE-WAIT socket:
- conflict handler (before the retry back-off sleep)
- conflict-retries-exhausted teardown (before the fatal notify)
- disconnect() teardown (would hang gateway shutdown/restart)
Each is now wrapped in asyncio.wait_for(..., _UPDATER_STOP_TIMEOUT) with a
warning on timeout, matching the primary path, so no reconnect/teardown ladder
can wedge on a dead socket.
Also hoist the shared 15.0s bound to a single module constant
_UPDATER_STOP_TIMEOUT (self-documenting + DRY across all 4 sites), and update
the CLOSE-WAIT regression test to patch that constant instead of monkeypatching
asyncio.wait_for process-wide.
Fatal-notify idempotency: bounding the conflict-exhausted teardown stop() adds
an await AFTER _set_fatal_error, which yields the loop and lets a concurrent
retry task (scheduled by an earlier conflict, already suspended past the entry
guard) reach the fatal branch too — double-firing the fatal handler (surfaced
as a Python 3.11 CI failure in test_polling_conflict_becomes_fatal_after_retries).
Snapshot the pre-transition fatal state and only notify on the first transition.
When the TCP connection enters CLOSE-WAIT the PTB polling task is blocked
on epoll on a dead socket and never wakes. updater.stop() awaits that task
and therefore hangs indefinitely.
Consequence: _polling_error_task stays alive-but-blocked forever; every
subsequent heartbeat probe sees it as "in-flight" and skips triggering a
new reconnect; the gateway silently drops messages for hours until a manual
restart. Field incident: 11-hour outage on 2026-07-04 UTC despite the
heartbeat loop firing a reconnect at 01:11 — stop() blocked the entire
ladder.
Fix: wrap the updater.stop() call inside asyncio.wait_for(timeout=15).
On TimeoutError log a warning and continue to _drain_polling_connections()
+ start_polling() — same recovery path, just unblocked.
The heartbeat loop (PR #48496) correctly detects the dead socket and fires
_handle_polling_network_error. This commit is the missing second half:
ensuring the reconnect itself always completes.
Test: test_handle_polling_network_error_updater_stop_timeout() simulates
a hang by making stop() sleep forever and verifies that drain + start_polling
are still reached after the timeout.
Fixes#58270
Strict providers (DeepSeek) reject a payload where the same tool_call_id
appears more than once with HTTP 400 'Duplicate value for tool_call_id'.
The issue was filed as an 'orphaned tool message' compression bug, but the
pasted error is a DUPLICATE tool_call_id — orphans are already handled on
main; duplicates were not. Reproduced live on main: both shapes leaked
through repair_message_sequence and sanitize_api_messages.
Two chokepoints, two shapes:
- repair_message_sequence: consume the id from known_tool_ids on first
match so a SECOND tool result reusing it falls into the drop branch
(duplicate tool-result shape). This is @Robinlovelace's kernel from
#55436 (applied manually — that PR was ~800 commits stale and bundled
an unrelated duplicate-DB-write change for #860, which is dropped here).
- sanitize_api_messages (final pre-API pass): add a dedup pass covering
BOTH (a) duplicate tool_calls sharing an id WITHIN one assistant message
(the message[6] shape) and (b) later tool result messages reusing an
already-seen id. #55436 covered neither of these at this chokepoint.
Tests: duplicate-tool-result dedup at both functions, duplicate-assistant-
tool_call-id collapse, and a negative control proving distinct ids are
never dropped (no over-dedup).
Credit: @Robinlovelace (#55436) for the repair_message_sequence dedup kernel.
Closes#58327.
22c5048d9 restored Anthropic-style cache_control for two of MoA's three
call paths: the acting aggregator (MoAChatCompletions.create, the
persistent `provider: moa` model) and the advisor fan-out (_run_reference).
aggregate_moa_context() -- the /moa <prompt> one-shot command's synthesis
call -- is the third, independent call path and was never covered: its
call_llm(task="moa_aggregator", ...) sent a single undecorated user message
containing the full joined reference output, re-billing the entire input on
every invocation even when the resolved aggregator slot is a cache-honoring
route (Claude on OpenRouter/native Anthropic, MiniMax, Qwen/DashScope).
- Generalize _maybe_apply_advisor_cache_control to
_maybe_apply_moa_cache_control (it never had advisor-specific logic --
same policy function, same breakpoint layout as the main loop, judged
purely on the passed-in runtime) and reuse it in aggregate_moa_context
the same way _run_reference already does.
- Compute _slot_runtime(aggregator) once and reuse it for both the
decoration call and the call_llm kwargs, instead of calling it twice.
Mutation-verified: reverting the moa_loop.py change makes the new
regression test fail by asserting a plain string aggregator-message
content where the cache-honoring case expects native cache_control
content blocks.
Follow-up to @msh01's wall-deadline init-timeout fix.
- Resource leak: on timeout the initialize() task is abandoned without
awaiting its (shielded, possibly-never-completing) cancellation, so the
half-built PTB app's httpx client / connection pool was never closed —
up to 8x across the retry ladder. Add an optional on_abandon cleanup to
_await_with_thread_deadline that best-effort app.shutdown()s the abandoned
app, run detached + exception-swallowed so it can never re-block or re-hang
the ladder (mirrors _close_client_on_timeout in agent/auxiliary_client.py).
- Cover the helper itself: the salvaged test monkeypatched out the real
_await_with_thread_deadline, so its abandonment/cleanup path was untested.
Add direct tests for happy-path return, prompt-timeout-with-cleanup, and
cleanup-error-swallowed; the wedged coroutines swallow cancellation for a
bounded window (proving the helper returns before cancellation completes,
the #58236 shielded-scope behavior) without leaving an immortal task that
would wedge pytest teardown. Widen the salvaged stub to accept on_abandon.
- Attribution: add yingwaizhiying@gmail.com -> msh01 to AUTHOR_MAP (bare
gmail does not auto-resolve the check-attribution gate).
Known follow-up (not addressed here): the retry ladder reuses the same
self._app across all 8 attempts; a fresh app per attempt would fully close
the coherence risk if an abandoned initialize() completes in the background.
That is a larger restructure of the ~130-line builder+handler setup, left
for a separate change.
Follow-up to @srojk34's basename-denylist widening. Two gaps the
basename-only guard left, both covered by the two canonical guards it
mirrors:
- Directory-tree stores mcp-tokens/ (live MCP OAuth tokens) and pairing/
are denied as whole trees by gateway.platforms.base._ROOT_CREDENTIAL_DIRS
and agent.file_safety, but the dashboard files API descends into subdirs,
so mcp-tokens/<server>.json (non-canonical basename) stayed
listable/readable/downloadable. Add _is_sensitive_path(), a path-aware
check that blocks any path with a credential-directory component, and
route all three call sites (list/read/download) through it.
- Add .git-credentials to the basename set (agent.file_safety blocks it too).
- Correct the docstring: it now says it mirrors the credential-FILE basenames
of the canonical guards, with the directory trees handled by the new
path-aware helper (the prior wording overstated parity).
Scope stays on the read/list/download exfil surface (#57505); the write
endpoints (upload/mkdir/delete) are a separate threat and out of scope.
Tests: dir-tree descent blocked (mcp-tokens/pairing per-server files),
.git-credentials blocked, plus a positive control that a benign subdir file
stays browsable. Mutation-checked (neuter _is_sensitive_path -> new tests
fail). 39 web_server_files + fs tests pass, ruff clean.
_is_sensitive_filename() only blocked .env / .env.<suffix>, but the
dashboard Files tab's managed root is operator-configurable and, per the
docker-mount scenario #57505 was filed against, can point directly at
HERMES_HOME — where the canonical credential stores enforced elsewhere
in the codebase (gateway.platforms.base._ROOT_CREDENTIAL_FILES,
agent.file_safety.get_read_block_error) all live: auth.json, OAuth
token stores, webhook HMAC secrets, the Bitwarden disk cache. None of
those basenames were blocked, so the Files tab could still list, read,
and download them. .envrc (direnv) also slipped past the old check
since it doesn't equal ".env" or start with ".env.".
Widen the basename set to mirror both existing guards so the dashboard
doesn't lag behind them.
Both wired against features the iron-proxy author (@mslipper) confirmed on
PR #30179 — and both verified present in the pinned v0.39.0 source.
Header-auth providers (match_headers):
- New _HEADER_AUTH_PROVIDERS: Anthropic native (x-api-key), Azure OpenAI
(api-key on *.openai.azure.com / *.cognitiveservices / *.services.ai),
Gemini (x-goog-api-key + ?key= query param via match_query).
- TokenMapping grows match_headers + alias_env_names; per-provider header
sets flow into the secrets rules; mappings.json roundtrips them
(legacy files load with the Authorization default).
- GEMINI_API_KEY / GOOGLE_API_KEY collapse into ONE mapping (two
require-rules on the same host would reject each other); the sandbox
gets the token under both names, and the proxy child env mirrors the
alias into the canonical name when only the alias is set.
- Docker backend injects alias env names alongside canonical ones.
- The fail-closed tier is now empty, so fail_on_uncovered_providers and
discover_blocked_providers are deleted (dead toggle otherwise);
_NON_BEARER_PROVIDERS shrinks to genuinely-unswappable signature auth
(AWS SigV4, GCP service-account OAuth) — warn-only, as before.
Management API (hot reload):
- Generated proxy.yaml enables the v0.39 management listener: loopback
only at tunnel_port+2, bearer key from HERMES_IRON_PROXY_MGMT_KEY.
- Key minted at setup (management.token, 0600); start_proxy injects it
(v0.39 refuses to start when api_key_env is empty).
- hermes egress reload -> POST /v1/reload: re-reads proxy.yaml and
atomically swaps the pipeline; 422 leaves the running ruleset
untouched; actionable errors for not-running / pre-management config /
key mismatch. Secrets changes still require restart (daemon env is
read at spawn) — the CLI says so.
Validation: 218/218 unit+CLI+docker tests; 3/3 gated live E2E against the
real v0.39.0 binary (Authorization swap, x-api-key swap, live reload with
token rotation on the same pid). Docs updated.
Two review findings on the #57922 salvage:
1. Stale inline comment at the login-exchange site still claimed the token
endpoint uses the claude-code/ UA prefix and 404s claude-cli/ — now
contradicts the axios/ fix. Repointed it at _OAUTH_TOKEN_USER_AGENT.
2. The inherited Path.home test isolation on the three TestRefreshOauthToken
tests only stubbed the ~/.claude *file* source, not the macOS Keychain.
_refresh_oauth_token re-reads read_claude_code_credentials() (keychain
first) in its adopt-already-refreshed branch, so on any macOS dev/CI runner
with real Claude Code creds the branch short-circuits and the 3 tests fail.
Stub read_claude_code_credentials -> None so the tests are hermetic.
(The remaining TestResolveAnthropicToken/TestResolveWithRefresh/TestRunOauthSetupToken
failures on macOS are the same pre-existing keychain-leak class on origin/main,
unrelated to this OAuth-UA fix, and pass in CI — left out of scope.)
