The per-profile pairing isolation added self._dir and scoped every
per-file path helper (_pending_path, _approved_path) to it, but
_all_platforms still enumerated the module-global PAIRING_DIR. For a
profile-scoped PairingStore, list_approved/list_pending/clear_pending
therefore operated on the GLOBAL platform set while loading each
platform's file from the PROFILE dir — so list_approved() returned []
for a user that is_approved() confirmed as approved, a silent divergence
between the authz surface and the list/inspect/clear surface.
Route discovery through self._dir. Byte-identical for the global store
(self._dir == PAIRING_DIR when no profile is set); only the buggy
profile-scoped case changes. self._dir is guaranteed to exist (__init__
mkdirs it).
Follow-up hardening on the request-id grant path.
approve_request took the same lockout treatment as approve_code: gated by
it, and recording a miss toward it. But the two paths defend different
things. The lockout exists to stop guessing at the 8-char code space over a
messaging channel; a request id is only ever obtained by an admin already
authenticated to the store, so a miss means the row they clicked went stale.
Counting those let a handful of clicks on a stale list lock the operator out
of `hermes pairing approve` for an hour — the GUI DoSing the CLI.
Also drops the `code`/`code_hash_prefix` compat fields from list_pending.
The hash prefix is what admin surfaces mistook for an approvable code in the
first place, and re-exporting the request id under the old `code` key just
preserves the ambiguity; both consumers in the tree read `request_id` now.
The 16-hex sniffing that had been copy-pasted into the CLI and the endpoint
(where a chained conditional consulted it against the wrong field) moves to
one owner, PairingStore.looks_like_request_id.
The endpoint no longer reports a 429 on the request-id path, where lockout
can't apply — a stale id surfaced as a bogus "locked out" while the platform
sat locked for something else entirely.
approve_code()'s success path never cleared _failures:{platform}. The
counter is incremented on every non-matching code, persisted in
_rate_limits.json, and only ever reset to 0 when it reaches
MAX_FAILED_ATTEMPTS (firing the lockout). So it counts failures over the
gateway's entire lifetime, not consecutive ones.
An owner who mistypes a pairing code on a handful of separate occasions
— each time immediately retyping it correctly and successfully pairing —
accumulates those isolated typos. A later single fresh typo then hits
MAX_FAILED_ATTEMPTS and locks the whole platform out for an hour, at
which point _is_locked_out gates approve_code and even the *correct*
code is rejected.
Reset the counter on a successful approval, matching standard
brute-force-guard semantics (the counter tracks consecutive failures).
This does not weaken protection: an attacker cannot produce a success
without a valid code, and 5 consecutive wrong attempts still lock out.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Remove tests/-shadowing sys.path.insert(dirname/'..') from 11 test files:
it prepended the tests/ dir itself to sys.path, so 'import agent' /
'import hermes_cli' resolved to the test packages and collection died
with ModuleNotFoundError depending on import order (2 files failed in
every full-suite run; 9 more were latent).
- Patch call_llm in 5 context-compressor tests that called compress()
unmocked: each burned ~50s attempting live LLM traffic through the
relay before falling back (572s file — the slowest in the suite, and
flaky under the 300s per-file timeout). File now runs in ~5s.
- agent/redact.py: fix two catastrophically-backtracking regexes hit by
the compressor's redaction pass on large payloads —
_STRICT_URL_USERINFO_RE anchors on the mandatory '//' (optional-scheme
prefix backtracked O(n^2): ~55s on a 320KB payload, now sub-ms;
output-equivalence fuzz-verified on 20k random strings), and the
_CFG_DOTTED_RE/_CFG_ANCHORED_RE subs gain an exact linear keyword
pre-gate so secret-free text skips the quadratic pattern entirely.
- tests/gateway/test_feishu.py: version-guard the extra_ua_tags SDK
signature check; the repo pins lark-oapi==1.6.8 but stale local
installs (1.5.3) fail the assertion — skip below the pin.
- tests/tools/test_managed_browserbase_and_modal.py: stub
agent.redact + agent.credential_persistence in the fake agent package
(empty __path__ blocks all real agent.* imports added since the fake
was written).
- tests/gateway/test_startup_restart_race.py: raise wait_for timeouts
2s -> 30s; 2s wall-clock on a loaded 40-worker box flaked in the
baseline run (passes instantly when the box is quiet).
Second, deeper pass over tools/gateway/hermes_cli plus first pass over
the trees wave 1 missed (acp, acp_adapter, skills, computer_use, docker,
dashboard, conformance, monitoring, secret_sources, hermes_state,
providers). Same rubric as wave 1 (AGENTS.md test policy); security,
alternation/caching invariants, issue-number regressions, and E2E kept.
Real test-quality fixes found and rooted out along the way:
- tests/tools/test_command_guards.py made real auxiliary-LLM HTTPS calls
(DEFAULT_CONFIG smart-approval leaked in) — pinned approval
mode=manual via autouse fixture: 17.4s → 0.4s.
- test_model_switch_custom_providers.py / test_user_providers_model_switch.py
silently probed live provider catalogs (~2s/test) — stubbed
cached_provider_model_ids/provider_model_ids/fetch_api_models.
- test_telegram_noise_filter.py: 15-platform copy-paste matrix over
shared gateway.run logic → 3 representative platforms (55s → 3.9s).
- test_gateway_shutdown.py: stop()'s 5s interrupt-deadline loop spun on
MagicMock agents — interrupt.side_effect now clears _running_agents
(22s → 1.0s).
- test_gateway_inactivity_timeout.py poll-harness timings shrunk 3-5x
(24s → 1.1s); test_mcp_stability.py backoff/SIGTERM-grace sleeps
patched (15.4s → 2.5s); test_async_delegation.py negative-drain wait
5s → 0.5s.
- test_telegram_init_deadline.py: loop-block margin restored to 1.0s
with rationale comment — the watchdog-dump assertion needs the loop
blocked well past deadline+grace under parallel load (flaked once in
the 40-worker verification run at a 0.2s margin).
Verification: full hermetic suite via scripts/run_tests.sh —
2,438 files, 21,718 tests passed, 0 failed, 293.9s wall.
Suite totals vs original baseline: 46,820 → 19,757 test functions
(−57.8%), wall 583.5s → 293.9s (−50%), subprocess CPU 13,564s → 11,623s.
- Remove tests/-shadowing sys.path.insert(dirname/'..') from 11 test files:
it prepended the tests/ dir itself to sys.path, so 'import agent' /
'import hermes_cli' resolved to the test packages and collection died
with ModuleNotFoundError depending on import order (2 files failed in
every full-suite run; 9 more were latent).
- Patch call_llm in 5 context-compressor tests that called compress()
unmocked: each burned ~50s attempting live LLM traffic through the
relay before falling back (572s file — the slowest in the suite, and
flaky under the 300s per-file timeout). File now runs in ~5s.
- agent/redact.py: fix two catastrophically-backtracking regexes hit by
the compressor's redaction pass on large payloads —
_STRICT_URL_USERINFO_RE anchors on the mandatory '//' (optional-scheme
prefix backtracked O(n^2): ~55s on a 320KB payload, now sub-ms;
output-equivalence fuzz-verified on 20k random strings), and the
_CFG_DOTTED_RE/_CFG_ANCHORED_RE subs gain an exact linear keyword
pre-gate so secret-free text skips the quadratic pattern entirely.
- tests/gateway/test_feishu.py: version-guard the extra_ua_tags SDK
signature check; the repo pins lark-oapi==1.6.8 but stale local
installs (1.5.3) fail the assertion — skip below the pin.
- tests/tools/test_managed_browserbase_and_modal.py: stub
agent.redact + agent.credential_persistence in the fake agent package
(empty __path__ blocks all real agent.* imports added since the fake
was written).
- tests/gateway/test_startup_restart_race.py: raise wait_for timeouts
2s -> 30s; 2s wall-clock on a loaded 40-worker box flaked in the
baseline run (passes instantly when the box is quiet).
The earlier scrub covered adapter.py; nine internal QA-campaign tracker IDs
remained in the two new test files, including a module docstring and an
assertion message. They mean nothing to a future reader — describe the
behavior instead. Comments only, no assertion changes.
Both relay Slack knobs read their value through bool(), while the native
adapter they mirror uses str(raw).strip().lower() in {"1","true","yes","on"}.
A YAML-quoted string diverges:
dm_top_level_threads_as_sessions: "false" → relay True, native False
Non-empty strings are truthy, so the escape hatch is silently ignored in
exactly the shape an operator writes to switch it OFF. reply_in_thread has the
same defect and gates reply placement, session keying and run.py's progress
resolver, so one quoted "false" misfires three ways.
Route both through a shared _coerce_flag mirroring native's predicate. Real
booleans pass through untouched; None falls back to the default. Contract §8
documents the accepted spellings.
Tests: both knobs parametrized over the true/false spellings native accepts,
plus the absent-key default.
The DM thread-anchor contract was resolved only in send(). _send_media() —
backing send_image, send_image_file, send_voice, send_video and send_document
— passed reply_to straight to the frame and never touched metadata, so
attachments egressing through the same connector-side Slack sender got both
failure shapes this branch set out to remove:
flat mode → reply_to survives, the image threads UNDER the user's DM
message (the original reported symptom)
thread mode → no metadata.thread_id, and threadTs() never reads reply_to,
so the image lands in the home channel instead of the
per-message thread
Both are reachable: gateway/run.py delivers agent artifacts through
send_voice/send_document.
Extract the three steps that must always happen together (mode gate, mirrored
reply_to_message_id strip, metadata promotion) into
_apply_slack_thread_anchor and route BOTH lanes through it, so text and media
cannot drift again. The media lane copies caller metadata rather than mutating
it — these helpers are called in loops with a shared mapping.
Also fold send_typing/stop_typing's duplicated status-anchor blocks into
_with_status_thread_anchor. They had already drifted (stop_typing omitted the
platform check) and the clear must target the thread the heartbeat set or the
status line sticks until Slack's own timeout.
Tests: media lane pinned in both modes plus the channel and
no-caller-mutation cases; verified as real by reverting the fix and watching
them fail.
The gateway's /reset cleanup path called shutdown_memory_provider without
first draining the memory manager's serialized background write worker.
shutdown_all only gives that worker a bounded (~5s) drain and abandons
whatever is still queued past it, so a /reset could silently drop writes
the session had already handed off -- the next session then loaded
stale MEMORY.md.
The CLI exit path already drains via MemoryManager.flush_pending before
shutdown; this PR pins the same contract on the gateway cleanup path.
Cleanup now calls agent._memory_manager.flush_pending(timeout=10) before
the existing shutdown_memory_provider step. The flush is best-effort:
a flush failure must never block teardown, so it is wrapped in
try/except and the existing shutdown path remains the fallback.
Closes#73297
Follow-up for salvaged PRs #73400 + #73372:
- Move _preserve_agent_history_on_shutdown logic into
gateway/shutdown_flush.py as flush_agent_history_to_file()
- Reuse the hardened _write_payload (atomic writes, fsync, private
permissions, UUID filenames) from #73372 instead of the plain
open()/write() from #73400
- Replace os.environ.get('HERMES_HOME') with get_hermes_home() for
profile-safe path resolution
- Update tests to test the real function directly
- Net: removes 37 lines from gateway/run.py, unifies both fix paths
in a single module with consistent atomic-write guarantees
The previous attempt (#73171) snapshotted GatewayRunner._pending_messages,
which on current main has no writers (commit f6736ced8 removed its write
path; interrupt delivery uses adapter._pending_messages instead). The live
container is the per-agent agent._session_messages, flushed via
_flush_messages_to_session_db. When that flush raises (FTS/SQLite corruption,
the disk=0/memory=N state from #72680), the in-memory transcript is lost when
the process exits.
Retarget the preservation to the real path: in _finalize_shutdown_agents, wrap
the _flush call; on exception, dump agent._session_messages to an external JSON
recovery snapshot under $HERMES_HOME/shutdown-recovery/ (tagged issue=#72680)
so an operator can salvage it after repairing state.db. The dump is fully
guarded (non-fatal) so shutdown never blocks on a best-effort backup.
This directly addresses the reviewer note on #73171: retarget to the actual
cached-agent history (agent._session_messages) and prove a stale DB + shutdown
leaves a recoverable transcript.
Regression tests: tests/gateway/test_session_messages_shutdown_preserve.py
- flush raises -> recovery file written with session_id + messages
- healthy flush -> no recovery file
- write error -> non-fatal, no raise
Fixes#72680
Replace 20 lines of manual os.open/O_EXCL/fdopen/fsync/os.replace with the
existing atomic_json_write() from utils.py, which is already used by 6+
modules and handles temp-file creation, fsync, atomic replace, mode
control, and owner preservation. The only novel helper (_fsync_directory)
is retained — atomic_json_write does not do directory fsync.
Update test_flush_write_failure_leaves_no_recovery_file to monkeypatch
utils.os.replace (the new call path) instead of gateway.shutdown_flush.os.replace.
test_default_bind_serves_both_families asserts an IPv6 listening socket
exists, which is the environment's capability, not the adapter's — CI
runners with IPv6 disabled would flake. Probe an actual ::1 bind (not
just socket.has_ipv6, a compile-time constant) and skip cleanly when
the host has no usable IPv6 stack.
The LINE adapter's webhook server defaulted to host="0.0.0.0", which
binds IPv4 ONLY. On IPv6-only private networks — notably Fly.io 6PN,
where the hosted edge router reverse-proxies LINE ingest to
<app>.internal:8646 over an fdaa: IPv6 address — nothing is listening
on the dialed address: connection refused → customer-visible 502 when
LINE's console verifies the webhook (NS-603).
This is the same bug the generic webhook adapter fixed in d542894ad;
the LINE adapter was never updated to match. Fix mirrors that commit:
- DEFAULT_HOST = None → asyncio/aiohttp create_server binds one socket
per address family (v4 + v6), regardless of the bindv6only sysctl.
"::" is NOT a valid substitute — Fly machines set bindv6only=1, so
it would yield an IPv6-only socket and break IPv4 loopback probes.
- Empty-string host collapses to None; LINE_HOST/extra.host still pin
a specific bind address.
- reuse_address=False scoped to macOS only (BSD wildcard-socket
traffic-splitting footgun), mirroring 9420ad946.
- The three outbound-media guards compared webhook_host == "0.0.0.0"
by string equality; extracted to _missing_public_url() which treats
None/0.0.0.0/::/"" as "no fetchable hostname" so the LINE_PUBLIC_URL
requirement still fires under the new default. _media_url() falls
back to 127.0.0.1 instead of interpolating 'None' into URLs.
Tests: dual-stack default decision table (default None, empty→None,
pinned preserved, LINE_HOST override), behavioural both-families bind
proof via runner.addresses, and the media public-URL guard matrix.
88 passed, ruff clean.
Companion router fix (hermes-agent-router) routes /webhooks/line and
/line/webhook|/line/media to :8646 over 6PN; both are needed for
end-to-end hosted LINE delivery.
Fixes NS-603
The ownership guard let a sentinel with pid=None pass as self-owned, so
an exiting life could clobber evidence of unknown provenance with a
clean-exit claim. Tighten: only rewrite when the sentinel pid matches
os.getpid() exactly; pid=None (or malformed) is left untouched. Adds
tests for the pid=None no-op and the own-pid rewrite paths.
Hosted agents that die uncleanly (kernel OOM kill, SIGKILL, whole-VM
death) leave no trace: shutdown_forensics only covers graceful signals,
gateway-exit-diag.log only covers exit paths that actually run, and the
VM reboot wipes dmesg before anyone can capture it. NS-608 (BlueAtlas
hourly crash cycle, July 12-15) took days of manual log correlation to
classify because nothing recorded 'the previous life ended violently'.
Add gateway/lifecycle_ledger.py — a sentinel state machine persisted to
<HERMES_HOME>/state/gateway.lifecycle.json:
- start_gateway() claims the sentinel (phase=running) right after the
PID-file/runtime-lock claim, and reports any prior life that never
reached an exit path as gateway.previous_unclean_exit in
gateway-exit-diag.log + a WARNING log line.
- Every exit funnel marks the sentinel exited with a reason:
_exit_after_graceful_shutdown (graceful_shutdown), the shutdown
watchdog (shutdown_watchdog), and the loop-liveness watchdog
(loop_liveness_watchdog).
- Ownership-guarded for --replace takeovers: a live matching owner is
never reported dead, and the old life cannot clobber the
replacement's freshly claimed sentinel on its way out.
The 30s loop heartbeat now embeds a cheap /proc memory sample (own RSS,
MemAvailable, swap used) so every unclean-death report carries a
'memory N seconds before death' snapshot; the detector flags
suspected_oom when the last sample shows <64MiB or <5% available.
container-boot.log lines gain prior_exit=clean|unclean|unknown per
profile, stamping unclean container deaths into the volume-persisted
boot log where support can grep for them.
Tests: tests/gateway/test_lifecycle_ledger.py (16 cases) + 4 new
container-boot annotation cases. Existing watchdog/forensics/boot
suites all green; ruff clean.
Add an opt-in streaming-audio adapter seam to BasePlatformAdapter so
voice-capable gateway platforms (LiveKit, Discord voice, future adapters)
can consume LLM output as streaming PCM audio before the full response
completes, dropping perceived voice latency from ~2-3.5s to ~500-800ms.
Adapter contract (gateway/platforms/base.py):
- AudioFormat dataclass: declared sample_rate, channels, sample_width
- StreamingTTSHandle: opaque handle with audible/aborted flags
- supports_streaming_tts / begin_streaming_tts / write_streaming_tts
/ finish_streaming_tts / abort_streaming_tts
- All default to unsupported/no-op so existing adapters are source-compatible
- Per-turn _streaming_tts_completed_chats set suppresses duplicate whole-file
auto-TTS when streaming succeeded; cleared after turn completion
Gateway consumer (gateway/streaming_tts_consumer.py):
- StreamingTTSConsumer: bridges sync agent deltas to async adapter audio sink
- Uses existing SentenceChunker (no competing parser)
- Thread-safe bounded queue; on_delta never blocks the agent worker thread
- Resolves configured streaming provider via resolve_streaming_provider()
- Serialises clause playback in order; flushes tail on completion
- Pre-audio failure: completed=False (falls back to whole-file TTS)
- Post-audio failure: completed=True, partial=True (no replay from start)
- Abort is idempotent; late chunks silently dropped
- Per-turn state isolated across concurrent chats
Gateway integration (gateway/run.py):
- message_type parameter threaded through _run_agent -> _run_agent_inner
- StreamingTTSConsumer created when voice input + auto-TTS + provider active
- Delta callback teed to both text stream consumer and TTS consumer
- TTS-only delta callback installed when text streaming is off
- finish() called from executor; wait_complete() in async context after
- Barge-in aborts the consumer at all three interrupt detection points
- Runner-level _send_voice_reply suppressed when streaming TTS completed
Tests (tests/gateway/test_streaming_tts_consumer.py):
- 15 focused tests: adapter defaults, lifecycle, ordered chunks,
unsupported/No-streamer fallback, abort idempotency, late-chunk drop,
pre/post-audio failure, concurrent-turn isolation, think-block suppression,
queue backpressure
Does not touch desktop/TUI code or add config flags. Plugin TTS provider
stream() metadata gap (#47896) is explicitly out of scope — built-in
ElevenLabs/OpenAI PCM streamers are the first consumers.
Refs: #60671, #47896
Sibling of #64686: _run_agent's empty-final_response early return dropped
failure_reason (and #64686 only fixed the non-empty path), so downstream
consumers (TUI billing surface, transient-failure persistence) lost the
structured reason exactly when a failed run produced no text.
Also hardens the two BasePlatformAdapter identity checks (edit_message /
delete_message) with getattr so duck-typed adapters without the attribute
mean 'capability absent', not AttributeError — this was crashing the
send_progress_messages path for minimal adapters and test fakes.
Consolidates the native-transport half of PR #73636 by @ScaleLeanChris
onto the merged adapter: persistent NIP-42-authenticated Nostr WebSocket
subscription as the default inbound path (transport=auto|websocket|poll),
kind-44100 membership events for live DM discovery, since-timestamp
resume on reconnect with bounded exponential backoff, and automatic
fallback to CLI polling when the WS can't be established. Events route
through the same _handle_event() pipeline as the poll loop, so de-dupe,
mention gating, p-tag DM latching, and allow-lists behave identically on
both transports. Outbound stays on the CLI (one-shot sends never race a
WS auth handshake — his design).
E2E verified against a real in-process websockets relay: NIP-42
challenge -> signed kind-22242 AUTH (event id re-derived server-side) ->
REQ subscription -> EVENT dispatch -> clean disconnect.
Co-authored-by: ScaleLeanChris <chris@scalelean.com>
Follow-up on the salvaged #71610 commits:
- acquire/release a scoped lock on relay_url+pubkey in connect/disconnect
(IRC pattern) so two profiles can't drive one Buzz identity — duplicate
replies and split de-dupe state; +2 tests
- negative-cache _resolve_user_name failures so a profile-less pubkey
doesn't re-hit 'users get' every poll sweep (flagged by @jethac on the PR)
- register user-guide/messaging/buzz in website/sidebars.ts (page was
unreachable — the #63359 trap)
On hosted relays `buzz dms list` reliably returns [] even when DM
conversations exist, so DMs leaked in via `channels list` (as entries
named "DM" with an empty description) and were seeded chat_type="group".
That put them behind the channel mention gate: "@Chip /whoami" worked
but an un-mentioned DM was silently dropped.
Classify from the Nostr tags of real traffic instead: a message another
user sends in a DM carries a structural ["p", <own pubkey>] tag even
when the text never mentions the agent, while in a real channel a
p-tag-to-self only ever accompanies a visible @mention (typed mention
or reply). A group conversation therefore latches to chat_type="dm" on
the first kind-9 event that is p-tagged to self WITHOUT a visible
mention in the content — guarded by channels-list metadata so a real
community channel (real name / non-empty description) is never
reclassified by a reply or mention that p-tags the agent.
- latch during history seeding too, so a leaked DM bypasses the
mention gate from the very first poll after connect
- keep `dms list` as a best-effort source, and scan `channels list`
as a fallback so DM conversations opened mid-run still get watched
- strip a leading @mention in DMs as well, so "@Chip /whoami" keeps
firing as a slash command after the conversation reclassifies
Refs #68871
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Plugin-path adapter (zero core changes) connecting Hermes to a Buzz
community relay via the buzz CLI binary (JSON in/out, arg-list exec,
key passed via env only). Inbound uses a poll loop with per-channel
high-water marks seeded from newest (no history replay), event-id
de-dupe, self-echo suppression by pubkey, and mention gating in
channels (DMs always dispatch). Registers env_enablement, cron
home-channel delivery, and an out-of-process standalone sender,
mirroring the IRC plugin.
Verified against a live relay: connect -> send -> poll -> MessageEvent
round-trip, self-echo suppressed, clean disconnect.
Known limitation: polled inbound (default 4s); a websocket transport
(buzz-ws-client) is a future optimization.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Revert "fix(credits): remove the 'Grant spent · $X top-up left' notice"
This reverts commit 5dc6a14c14.
* fix(credits): reintroduce grant_spent behind an in-session crossing gate
The removed notice nagged because its condition is a steady state for
accounts living on top-up, the latch is per-session, and the cold-start seed
runs the policy at every session open — every session re-announced
'Grant spent · $X top-up left'. Reintroduce it gated so only a session that
WATCHES the grant run out announces:
- seen_grant_unspent crossing gate, mirroring seen_below_90: opens when the
session observes the grant meaningfully unspent (>= GRANT_UNSPENT_MIN_MICROS,
1 cent — portal-seeded states derive micros from float dollars and can carry
sub-cent residue where headers report exactly spent). Seeds never prime it.
- The gate guards only the show branch and is consumed by the announcement —
one announcement per crossing. Header flicker (used_fraction None and back)
clears the sticky line but cannot re-announce; a renewal re-opens the gate.
- new_credits_latch() centralizes the latch shape (agent build, lazy re-init,
and the policy test helper all build through it).
- Tests: steady-state-open stays silent (seed + policy seams), live crossing
announces once, flicker/renewal/residual cases locked; the rendering test
primes the gate and asserts its leg count so a gate regression cannot
silently shrink coverage.
Main's streaming path now resolves providers via
tools.tts_streaming.resolve_streaming_provider rather than constructing an
ElevenLabs client inline; stub the registry resolver instead so the test is
provider-agnostic and hermetic.
`_play_via_tempfile` passes the NamedTemporaryFile *object* to `wave.open()`.
`wave.open()` flushes but does not close a file it did not open itself (by
name), so the OS handle to the temp WAV stays open. On Windows that open write
handle blocks the system player from reading the file and blocks the
`os.unlink()` cleanup (WinError 32, silently swallowed by `except OSError:
pass`), leaving orphaned temp .wav files piling up. The fallback runs whenever
no sounddevice output stream is available (sounddevice not installed / no audio
device), which is common on headless and Windows setups.
Close the temp file handle before invoking the player and again in the finally
block (idempotent), so the player can read the file and `os.unlink()` can
remove it.
Regression test drives `stream_tts_to_speaker` with the sounddevice path forced
unavailable and asserts the temp handle is closed before `play_audio_file` is
called (mutation-verified: reverting the close leaves the handle open at play
time and the test fails). Cross-platform.
Follow-up to salvaged PR #56473: dedupe the five cleanup_*_cache bodies
into a shared _cleanup_cache_dir() helper, add cleanup_video_cache() and
cleanup_screenshot_cache() (with get_screenshot_cache_dir()), and drive
all five from a single (name, fn) loop in _start_gateway_housekeeping()
instead of one copy-pasted try/except per cache. Covers the video/
screenshot half of #56427.
Adds cleanup_audio_cache() to gateway/platforms/base.py and wires it into
_start_gateway_housekeeping() in gateway/run.py, matching the existing
image/document cache cleanup pattern.
Re-implements the fix proposed in #16473, which targeted the now-deprecated
_start_cron_ticker() and has since stalled with a merge conflict against
main. _start_gateway_housekeeping()'s docstring already claimed audio
cleanup ("prunes the image/audio/document cache"); this makes the code
match it.
Co-authored-by: nftpoetrist <264138787+nftpoetrist@users.noreply.github.com>
These tests mock the actual download; stub is_safe_url so host DNS/proxy
mappings for cdn.discordapp.com can't decide whether document handling is
exercised.
Residual hunk salvaged from PR #25426 — the rest of that PR's hermeticity
fixes (bedrock botocore fakes, faster_whisper module fakes, kittentts
plain-sequence PCM, web-provider SSRF stubs) have since landed on main in
equivalent form.