Log a one-shot structured warning when Discord denies traffic because
no allowlist/policy is configured, and correct the setup wizard's
inverted warning text. The fail-closed default itself is unchanged.
Fixes#58682.
Opt-in discord.approval_mentions (config.yaml, bridged to
DISCORD_APPROVAL_MENTIONS) prepends <@id> mentions for numeric
allowlist entries to exec-approval prompts, with a scoped
AllowedMentions override (users only). Default off - no surprise
pings. Reapplied onto the content-mirror layout from #60245: mentions
prepend to the visible content block and its truncation budget.
Original implementation from PR #39719; commits arrived bot-authored,
re-attributed to the contributor.
Same 10062 degrade-gracefully pattern as _run_simple_slash: create the
thread anyway, skip the ephemeral followups that need a live
interaction token. Non-expiry defer errors still raise.
Extends the send_exec_approval embed-invisibility fix to its three
sibling prompt surfaces — send_slash_confirm, send_clarify, and
send_update_prompt — via a shared _self_contained_prompt_content()
helper. All four interactive views now carry their payload in plain
content next to the buttons; the embed stays as progressive
enhancement for clients that render it. Adds gold to the conftest
discord Color mock (update prompt is the only gold user).
Discord's ExecApprovalView, SlashConfirmView, UpdatePromptView, and
ClarifyChoiceView hardcoded timeout=300, ignoring approval timeout
configuration. All four now read approvals.discord_prompt_timeout from
config.yaml (default 300s, clamped 30-900s — Discord interaction tokens
expire at ~15 min, so values beyond 900s would render dead buttons).
Surgical reapply of the timeout portion of PR #45904; the unrelated
channel-context changes bundled in that PR were intentionally excluded.
Co-authored-by: cruzanstx <cruzanstx@users.noreply.github.com>
Discord thread names share the same UTF-16 component budget as select
labels and buttons — route the sanitizers in gateway/run.py and the
adapter's rename_thread through utf16_len/_prefix_within_utf16_limit
instead of code-point slices. Adds rungmc357 to AUTHOR_MAP.
Replace the unittest.mock module-name check with an
inspect.iscoroutinefunction probe on content.read, and collapse the
duplicate read/iter_chunked reader paths into one. Non-streaming
objects (test doubles, proxy wrappers) fall back to the response's
native json()/text() as before.
a0a3c716f fixed the exact same failure mode for Telegram (#58563):
post-#48648, oversized mid-stream edits truncate to a one-message preview
instead of splitting. Once a long streamed reply grows past that cap, every
subsequent progressive edit truncates to the SAME preview text — re-sending
an identical edit every tick still counts against the platform's edit rate
limit for the rest of the stream.
Discord's edit_message() has the identical architecture (mid-stream
truncate-in-place, both pre-flight and reactive-after-50035 truncation
paths) and this file's own docstring already calls out "the Telegram #48648
lesson" it's built on — but the saturated-preview dedup fix itself was never
ported over.
Fix: track the last truncated preview per (chat_id, message_id), mirroring
a0a3c716f exactly. Skip the edit call when the new truncation is identical;
still deliver when the visible content actually changes (e.g. the
chunk-count marker crosses (1/2) -> (1/3) as the stream grows). State
clears on finalize and when content shrinks back under the cap, so dedup
can never mask a real edit.
Add an opt-in toggle (require_admin_for_exec_approval, default false) that
restricts who can click Approve/Deny on a dangerous-command prompt to admins
listed in allow_admin_from. Off by default, so the v0.16-restored user-scope
behavior is unchanged. When on, the clicker must pass the normal admission
check AND be an admin; fails closed (logged) when no admins are configured.
Only ExecApprovalView is gated — model picker / clarify / update-prompt stay
user-scope.
Two Hermes bots sharing a channel could volley replies at each other
indefinitely. Root cause: Discord reply-pings (allowed_mentions
replied_user=true) add the replied-to bot to message.mentions without a
literal <@bot> token in the body, so the existing bot-admission gate
treated a reply chip as an explicit @mention and re-triggered the peer.
Adds opt-in discord.bots_require_inline_mention (default false; env
DISCORD_BOTS_REQUIRE_INLINE_MENTION). When enabled, bot-authored
messages must carry a raw inline <@id>/<@!id> mention in the content;
reply-ping-only mentions no longer admit the message. Human messages and
all existing defaults are unchanged.
The new _self_is_raw_mentioned helper deliberately ignores the resolved
message.mentions list (which reply-ping populates) and checks only the
raw content token via the shared _raw_mentioned_user_ids primitive.
Aligns runtime behaviour with SECURITY.md 2.6: externally reachable
messaging adapters must fail closed unless access is explicitly
configured. Closes the confirmed multiplex authorization bypass a
secondary profile's open dm/group policy no longer inherits the default
profile's allowlist trust.
- Own-policy adapters (WhatsApp, WeCom, Weixin, QQBot, Yuanbao) default
dm_policy/group_policy to pairing/allowlist instead of open; open now
requires an explicit GATEWAY_ALLOW_ALL_USERS or per-platform allow-all.
- Startup guard (_own_policy_open_startup_violation) refuses to boot when
an enabled adapter is open without the allow-all opt-in; the guard now
runs for every secondary profile in multiplex mode too.
- Profile-aware own-policy authorization: _authorization_adapter /
_adapter_for_source resolve the live adapter via SessionSource.profile,
so _is_user_authorized and the ingress/pairing/busy/queue paths read the
originating profile's adapter policy, not the default profile's.
- Fail-closed intake for Email, Feishu P2P, and Discord (blank-principal
denial, empty-allowlist deny, missing-interaction.user deny).
Salvaged from #44073 (external-surface hardening), split into a focused
gateway-authz PR per maintainer request. Follow-up fix by Hermes Agent:
the Discord slash-auth channel bypass now matches DISCORD_ALLOWED_CHANNELS
by the same name-inclusive keys (id + name + #name + parent) the on_message
scope gate uses, so a name-form channel allowlist authorizes slash
interactions consistently (was id-only, breaking #name matching).
Co-authored-by: Hermes Agent <agent@nousresearch.com>
Discord's _fetch_channel_context backfills recent channel/thread activity
(from any member who can post there, not just the allowlisted user) into
the agent's context with no sender-trust distinction. Slack's equivalent
_fetch_thread_context was fixed to prefix non-allowlisted senders with
[unverified] and add LLM guidance not to act on their content, mitigating
indirect prompt injection from third parties in shared channels/threads.
Port the same mechanism to Discord using the already-wired
_is_sender_authorized/set_authorization_check plumbing.
When discord.auto_thread is enabled and a top-level server-channel message
should be routed to a new thread, a transient thread-create failure (e.g.
Cannot connect to host discord.com:443) returned None and _handle_message
fell through to an inline parent-channel reply — dumping a new task into a
shared channel and breaking thread-first workflows.
- _auto_create_thread retries the primary + seed-message paths once after a
750ms backoff for transient connect errors.
- _handle_message treats None as a hard failure: posts a short visible notice
in the parent channel and returns without invoking the agent. The notify
send is wrapped so a secondary connect error can't raise.
Fixes#20243
Some legitimate @bot pings were dropped because the mention gates relied on
message.mentions alone, which does not always populate raw <@ID> / <@!ID>
forms (mobile, edited, relayed messages). A bare @bot with no other text
could also spawn a fake empty-text turn.
- add _self_is_explicitly_mentioned() / _raw_mentioned_user_ids() helpers that
treat the bot as mentioned via resolved mentions OR raw content forms
- use them at the allow_bots=mentions gate, multi-agent bot filtering, the
mention-strip/mention_prefix step, and the require_mention gate
- drop bare mention-only pings (no text, no media, no injection, no backfill
context) instead of injecting a placeholder empty turn
Co-authored-by: Teknium <teknium1@gmail.com>
DiscordAdapter.edit_message clipped any formatted payload over the 2,000-char
cap to [:1997]+"..." and returned success=True, so the stream consumer
believed the full reply landed and stopped — the user lost everything past the
boundary and perceived the agent as quitting mid-task.
edit_message is now overflow-aware, mirroring Telegram's proven contract:
- finalize=True: split-and-deliver via _edit_overflow_split — edit chunk 1 in
place, send chunks 2..N as reply-threaded continuations, return the last
visible id in message_id plus continuation_message_ids so the stream
consumer keeps editing the most recent chunk and can clean them all up.
- finalize=False (mid-stream): truncate a one-message preview in place, never
split. A mid-stream split moves the edit target to a continuation and the
next accumulated-token tick re-splits, looping forever (the Telegram #48648
lesson the original port predated).
- Reactive 50035 '2000 or fewer in length' on edit runs the same branch logic.
- Partial continuation failure still reports success with a partial_overflow
raw_response so the consumer retries the tail instead of marking a clipped
reply complete.
Co-authored-by: xxxigm <tuancanhnguyen706@gmail.com>
Co-authored-by: AhmetArif0 <147827411+AhmetArif0@users.noreply.github.com>
Follow-up to the salvaged #8008 fix:
- Sibling-site fix: _evaluate_slash_authorization gated DISCORD_ALLOWED_CHANNELS /
DISCORD_IGNORED_CHANNELS on numeric IDs only, so name/#name config that now works
for on_message still silently failed for slash-command interactions. Refactor the
channel-key helper to _discord_channel_keys_from_channel(channel, parent) and reuse
it at the interaction gate. Fail-closed on missing channel id is preserved.
- The contributor's hardcoded 8s flush deadline could be hard-cancelled mid-flush:
_teardown_adapter already wraps cancel_background_tasks() in the per-adapter
disconnect budget (HERMES_GATEWAY_ADAPTER_DISCONNECT_TIMEOUT, default 5s). The flush
deadline now derives from that budget with headroom so it always completes inside it.
- AUTHOR_MAP: map cypher@augmentl.com -> Nickperillo for CI.
- Tests: slash-auth name/#name allow + name ignore matching.
Two related fixes to the Discord gateway adapter:
1. Channel name matching (free-response, allowed, ignored, no-thread channels)
Previously these config values only matched against numeric channel IDs.
If a user configured free_response_channels: cypher (by name), the adapter
would silently ignore it because it only intersected against channel_ids.
Now the adapter builds a channel_keys set that includes the channel ID,
channel name, and #channel-name form, and checks all three for each gate.
2. Flush pending text-batch tasks before shutdown
The Discord adapter uses _pending_text_batch_tasks (its own dict) for
merging rapid successive message chunks. These tasks were NOT added to
self._background_tasks (the base class list), so the base
cancel_background_tasks() never awaited them on restart/shutdown.
This caused a race: in-flight response deliveries were cancelled before
Discord had a chance to send them, resulting in silent dropped messages
visible to users as tool-log-only replies with no text body.
Fix: override cancel_background_tasks() in DiscordAdapter to await all
pending text-batch tasks (8s deadline) before delegating to the base class.
main (cb982ad99) wired windows_hide_flags() into the auxiliary git/gh/wmic/
bash/powershell/taskkill legs but left two it didn't reach, plus the Electron
backend-launch leg it explicitly deferred. Cover them the same way:
- apps/desktop/electron/main.cjs: getNoConsoleVenvPython resolves the BASE
pythonw.exe instead of the venv Scripts\pythonw.exe shim, which re-execs a
console python.exe and flashes a conhost the desktop backend can't suppress.
Both backend creators put the venv site-packages on PYTHONPATH so imports
still resolve under the base interpreter. (main's commit said this Electron
leg "needs a Windows-tested change of its own".)
- tools/tts_tool.py, tools/transcription_tools.py, plugins/platforms/discord:
ffmpeg conversions (voice notes / TTS / STT) via windows_hide_flags().
- plugins/platforms/whatsapp: netstat + taskkill bridge-port cleanup via
windows_hide_flags().
All no-ops on POSIX. Tests assert the base-pythonw preference and the ffmpeg
legs pass CREATE_NO_WINDOW.
The Discord adapter could enter a silent zombie state after a network
outage / proxy stall: the process is alive, _client looks open, but the
underlying socket is dead. discord.py's WebSocket reconnect never sees a
RST through a wedged proxy/NAT, so client.start() spins forever without
exiting — which means the bot-task done callback (which only fires on
task completion) never trips either. The bot stays "offline" in Discord
until a manual `hermes gateway restart`. Reported offline for 13-17h.
Adds an out-of-band REST liveness probe in DiscordAdapter. Every
`discord.liveness_interval_seconds` (default 60s) the adapter issues a
cheap fetch_user(bot_id) — the same REST path as message delivery, so it
fails when the proxy/NAT is wedged. After
`discord.liveness_failure_threshold` consecutive failures (default 3) the
probe closes the wedged client and surfaces a retryable fatal error,
which trips the gateway's existing _platform_reconnect_watcher and
rebuilds the adapter. Operators disable it by setting either knob to 0.
Config lives in config.yaml (discord.liveness_*) per the .env-is-secrets
policy; _apply_yaml_config bridges it to internal env vars the adapter
reads, matching the existing HERMES_DISCORD_TEXT_BATCH_* pattern.
Co-authored-by: Hermes Agent <agent@nousresearch.com>
DISCORD_ALLOWED_USERS="*" now means "allow everyone", matching the
SIGNAL_ALLOWED_USERS / DISCORD_ALLOWED_CHANNELS wildcard convention and
the value `claw migrate` emits. Previously _is_allowed_user did exact
ID matching only, so "*" matched no user and blocked every non-self
sender — a P1 with no workaround.
Three sites, all required for the fix to hold at runtime:
- _is_allowed_user: short-circuit when "*" is in the allowlist.
- connect(): exclude "*" from the intents.members trigger so the
wildcard does not request the privileged Server Members intent
(which can block the bot from coming online).
- _resolve_allowed_usernames: preserve "*" verbatim; otherwise it lands
in the username-resolution bucket, matches no member, and is silently
dropped from the set and env var on the first on_ready — quietly
undoing the fix.
Slash auth delegates to _is_allowed_user (auto-covered); component auth
already honors "*" on main.
Follow-up to #53791 addressing review feedback: the footgun checker treated
capture_output=/stdout=/stderr=/check_output as proof a subprocess can't pop a
Windows console. That invariant is false — stream redirection controls where a
child's output goes, not whether a console is allocated. From a console-less
parent (Desktop/Electron, pythonw.exe, detached gateway/cron) a console-subsystem
child still flashes a window even when fully captured.
- check-windows-footguns.py: capture/redirect/check_output is no longer a blanket
safe-pass. Added _WINDOWS_FLASHING_PROGRAMS (git/gh/npm/node/python/uv/ffmpeg/
docker/powershell/…); calls to those are flagged even when captured. Non-flashing
programs keep the capture exemption (no 271-site noise). _subprocess_compat.run/
popen calls are inherently safe (wrapper injects CREATE_NO_WINDOW).
- Routed the 35 genuine flashing git/gh/npm/uv/ffmpeg/docker spawns through the
_subprocess_compat.run/popen chokepoint (Brooklyn's wrapper from #53810) — the
durable fix, not per-site annotations. cmd.exe /c start stays # ok (intentional).
- Updated tests + CONTRIBUTING.md rule #17 to the corrected invariant.
* fix(windows): stop terminal-window popups from background spawns
Native-Windows desktop/gateway users saw cmd/conhost windows flash on
gateway restart, image paste, the dashboard Projects tree, voice notes,
and ~5 min after closing the app (detached cron). Two root causes:
- Console-subsystem exes (taskkill, schtasks, wmic, netstat, tasklist,
agent-browser, git, ffmpeg, powershell, git-bash) spawned via raw
subprocess allocate a fresh console when the launching process has
none (pythonw desktop backend / detached gateway) - even with output
captured.
- uv venv pythonw shims re-exec console python.exe, so Python children
get a console regardless of how they're launched.
Fixes:
- Single hidden-spawn primitive (_subprocess_compat.run/.popen) that ORs
CREATE_NO_WINDOW on Windows, no-op on POSIX. Route every Hermes-owned
console-exe spawn through it.
- FreeConsole() catch-all in hermes_bootstrap: any Python child that
exclusively owns an auto-allocated console detaches it at startup
(GetConsoleProcessList()==1 gate leaves shared interactive consoles
untouched).
- Replace PowerShell/wmic gateway PID scans with in-process psutil.
- Skip schtasks queries on non-interactive desktop restarts.
- Prefer native agent-browser .exe over .cmd shims.
- Guard test bans raw subprocess spawns of the Windows-only console
tools repo-wide so the popup class can't regress.
* fix(windows): scope FreeConsole to background entry points; fix merge fallout
Console detach review (per #53810 feedback): GetConsoleProcessList()==1 can't
tell a uv pythonw->python phantom console apart from a user opening the
interactive CLI/TUI in its own fresh console (double-click, shortcut, ConPTY) —
both report a single attached process with a tty. Running FreeConsole() in the
import-time bootstrap therefore risked detaching a legitimately-interactive
terminal.
- Extract FreeConsole into explicit hermes_bootstrap.detach_orphan_console();
remove it from apply_windows_utf8_bootstrap() (import side effect).
- Call it only from known background mains: gateway run, dashboard backend
(start_server, what the desktop spawns), cron standalone, tui_gateway entry,
slash worker. Interactive CLI/TUI never calls it.
- Behavior-contract tests: frees only when solo owner, leaves shared console,
no-op without console / on POSIX, and asserts it's not an import side effect.
Merge fallout from origin/main (#53791):
- local.py: 3-way merge left a dangling **_popen_kwargs (NameError crashing
every terminal init). _subprocess_compat.popen already hides the window, so
drop it.
- discord adapter: merge stacked an undefined windows_hide_flags() onto the
primitive call; drop the redundant arg.
- test_gateway: scan now goes psutil-first (zero spawn); rewrite the
case-variant test to drive that production path.
* test(claw): mock _subprocess_compat.run seam for Windows process scan
claw.py's Windows tasklist/powershell scan routes through the hidden-spawn
primitive; the tests still patched claw_mod.subprocess, so on win32 the mock
was never hit and real spawns returned nothing. Patch the actual seam.
* fix(windows): stop subprocess console-window popups + add CI guard
The single biggest source of Windows 'terminal popup' bug reports was bare
subprocess.run/Popen calls spawning a console window. The compat helpers
(windows_hide_flags / windows_detach_popen_kwargs) already existed but the
footgun checker had no rule to stop new bare calls from reintroducing the flash.
- scripts/check-windows-footguns.py: new AST-based rule flagging subprocess
calls that can create a new console — output-redirection-aware (capture/
redirect/check_output exempt) and POSIX-only-program-aware (launchctl/
systemctl/brew/etc. exempt). Comprehensive on real popups, no annotation
burden on calls that can't flash.
- Swept all genuine window-spawning sites through windows_hide_flags()/
windows_detach_popen_kwargs(); marked intentionally-visible launches
(editor/terminal/foreground re-exec) with '# windows-footgun: ok'.
- tests/scripts/test_windows_footgun_subprocess_rule.py: behavior-contract
tests + full-repo cleanliness invariant.
- CONTRIBUTING.md: documents the rule + the helper pattern.
* test: accept creationflags kwarg in psutil_android fake_subprocess_run
The Windows no-window sweep added creationflags=windows_hide_flags() to
install_psutil_android.py's subprocess.run call; the test's fake stub had a
fixed (cmd) signature and raised TypeError on the new kwarg.
Replace local _TABLE_SEPARATOR_RE, _is_table_row, and
_split_markdown_table_row with imports from the shared module.
Telegram-specific rendering stays local.
Co-authored-by: Yashiel Sookdeo <yashiel@skyner.co.za>
Discord does not render GFM pipe tables — raw pipe characters display
as garbage text. format_message now rewrites tables into bold-heading +
bullet groups using the shared helpers.
Fixes#21168
Co-authored-by: Yashiel Sookdeo <yashiel@skyner.co.za>
After a prolonged outage the in-process network-error ladder escalates to
fatal and GatewayRunner._platform_reconnect_watcher rebuilds a fresh adapter
that reconnects through the bootstrap path. That path called
start_polling(drop_pending_updates=True), discarding every update Telegram
queued during the outage — all messages sent while the bot was down were
silently lost. The in-process ladder and 409-conflict handler already passed
drop_pending_updates=False; only bootstrap did not distinguish a cold first
boot from a reconnect.
Thread an is_reconnect signal from the watcher through
_connect_adapter_with_timeout into adapter.connect(). The base
BasePlatformAdapter.connect() gains a keyword-only is_reconnect=False so every
adapter inherits a tolerant signature (no per-platform breakage when the
runner forwards the kwarg). Telegram translates is_reconnect into
drop_pending_updates=not is_reconnect on both the polling and webhook bootstrap
calls. Cold boot still drops the stale queue; a watcher reconnect preserves it.
Fixes#46621.
Co-authored-by: annguyenNous <annguyen@nousresearch.com>
Co-authored-by: kyssta-exe <kyssta-exe@users.noreply.github.com>
Co-authored-by: Kewe63 <Kewe63@users.noreply.github.com>
Component button interactions (approve/deny, slash confirm, model
picker, clarify) were not checking the pairing store for authorization.
Users approved via `hermes pairing approve` could send messages and use
slash commands (which go through the gateway authz_mixin), but button
clicks were rejected because `_component_check_auth` only checked
env-var allowlists (DISCORD_ALLOWED_USERS, GATEWAY_ALLOW_ALL_USERS,
etc.) and not the pairing store.
This was a regression from commit f6f363662 which intentionally made
component auth fail-closed when no allowlist is set (security fix for
GHSA-mc26-p6fw-7pp6), but did not account for pairing-based auth.
Fix: add a `PairingStore.is_approved("discord", uid)` check to
`_component_check_auth`, mirroring `authz_mixin._check_authorization`.
The pairing store check runs after all allowlist checks, preserving the
fail-closed behavior for non-paired, non-allowed users.
Fixes#50627
When _auto_create_thread() creates a thread from a user message via
message.create_thread(), Discord fires a second MESSAGE_CREATE event
for the 'thread starter message'. That starter message carries
message.id == thread.id and may arrive with type=default instead of
type=21 (thread_starter_message), so the existing type filter in
on_message does not catch it — triggering a second call into
_handle_message and thus a second agent run and response.
Fix: after _auto_create_thread succeeds and returns a thread, pre-seed
the dedup cache with str(thread.id) via self._dedup.is_duplicate().
The dedup cache is the same TTL-based MessageDeduplicator that already
guards against Discord RESUME event replays. Calling is_duplicate()
marks the ID as seen; when the duplicate thread-starter MESSAGE_CREATE
arrives, on_message's guard returns True and the event is dropped.
This is a minimal, targeted fix:
- No new state: reuses the existing _dedup instance
- No timing/race: the pre-seed happens synchronously inside the async
_handle_message, before the thread-starter event can be dispatched
- Scoped: only fires when auto-threading is enabled AND thread creation
succeeds (thread object is not None)
Also adds tests in tests/gateway/test_discord_double_dispatch.py
covering the pre-seed behaviour, failure modes (thread creation fails,
auto-thread disabled), and dedup cache integrity.
Closes#51057
Discord enforces a hard 100-command limit per app and rejects an upsert that would push the live total over 100 (error 30032), which silently breaks ALL slash commands. The sync deleted obsolete commands AFTER creating new ones, so an app already at the cap momentarily exceeded it and the whole sync failed.
Reorder: delete no-longer-desired commands up front, then create/update. Removes the now-redundant trailing delete loop. Adapts @infinitycrew39 PR #50890 to current main (the original adapter diff no longer applied after the platform refactor); test commit cherry-picked with authorship preserved.
Gateway-level truncation (MAX_PLATFORM_OUTPUT=4000) was pre-empting
adapter-side message splitting. Discord and Telegram both chunk long
content natively in their send() via truncate_message(), but the
delivery router truncated to 3800 chars + footer before the adapter
ever saw the full payload — so long cron output was cut short instead
of being delivered as multiple messages (issue #50126).
Changes:
- HERMES_DELIVERY_MAX_PLATFORM_OUTPUT env var makes the cap configurable
(default 4000, backward compatible). Set to 0 to disable truncation.
- TRUNCATED_VISIBLE (3800) removed — visible portion now derived
dynamically from max_output minus the actual footer length.
- New BasePlatformAdapter.splits_long_messages capability flag (default
False). Adapters that chunk in send() set True; delivery skips
truncation for them but still saves full output to disk as audit.
- Flagged Discord and Telegram (both verified to chunk in send()).
Fixes#50126
Authorization to message the agent is the gate, not the file extension.
Previously the inbound-attachment allowlist (SUPPORTED_DOCUMENT_TYPES) was
opt-OUT on Discord (allow_any_attachment defaulted false) and had no bypass
at all on Telegram/Slack — so an .html (or any non-allowlisted type) was
dropped or hard-rejected before the agent saw it.
Now every authorized upload is cached and surfaced to the agent regardless
of type:
- base.cache_media_bytes(): unknown types cache as octet-stream (or the
caller-supplied MIME) instead of returning None — fixes the chokepoint
that Teams/Telegram-media route through.
- discord/telegram/slack adapters: removed the allowlist reject/skip; any
non-media attachment is typed DOCUMENT and cached. Known types keep their
precise MIME.
- Text inlining now gates on a shared _TEXT_INJECT_EXTENSIONS set (text +
code + config + markup) instead of a blind UTF-8 decode, so binary formats
(PDF/zip/docx) with ASCII headers are never inlined.
- gateway/run.py emits the path-pointing context note for every DOCUMENT,
including non text/application MIME types.
- discord.allow_any_attachment is now a documented no-op kept for config
back-compat.
Validation: 357 gateway tests pass; E2E confirms .html/.bin/custom types
cache, known types stay precise, PDFs are not inlined.
Inbound image/audio/video payloads were buffered fully into process memory
before being written to the cache, with no size limit. A large upload
(Discord Nitro allows 500 MB) or a remote media URL in an inbound message
pointing at a huge file could spike RAM and OOM-kill the gateway.
Enforce a configurable cap in the shared cache helpers (gateway/platforms/
base.py) so the protection holds across every platform adapter, not one:
- cache_image/audio/video_from_bytes reject oversized payloads before writing
(video was the gap in the original report — now covered).
- cache_image/audio_from_url stream the body, rejecting on an oversized
Content-Length header and re-checking the running total per chunk so an
absent/lying header can't smuggle an unbounded body past the cap.
- Discord's _read_attachment_bytes checks att.size up front, so an oversized
attachment is rejected before any bytes are pulled into memory.
Configurable via gateway.max_inbound_media_bytes in config.yaml (default
128 MiB; 0 disables). No new env var — non-secret config lives in config.yaml.
Salvaged and extended from @sgaofen's PR #13341 (the original report and the
shared-helper approach). Reapplied onto current main (Discord adapter has
since moved to plugins/platforms/discord/), the configurable knob moved from
an env var to config.yaml, and the video cache helper added.
Co-authored-by: Hermes Agent <noreply@nousresearch.com>
Widen the env_float() guard from #48735 across the whole bug class: a
non-numeric value (e.g. a stale .env "HERMES_API_TIMEOUT=abc" or a typo'd
port) raised an unhandled ValueError and crashed adapter/agent init.
Converts 22 genuinely-unguarded first-party int/float(os.getenv()) sites to
the canonical utils.env_int / utils.env_float helpers (the established house
pattern), instead of duplicating per-module helpers or inline try/except:
- gateway/config.py: WECOM_CALLBACK_PORT, BLUEBUBBLES_WEBHOOK_PORT
- gateway/platforms/email.py: EMAIL_IMAP/SMTP_PORT, EMAIL_POLL_INTERVAL
- gateway/platforms/feishu.py: dedup cache + text/media batch settings
- gateway/platforms/wecom.py, discord/adapter.py: text batch delays
- gateway/platforms/telegram.py: media batch delay, TELEGRAM_WEBHOOK_PORT
- gateway/platforms/whatsapp.py: WHATSAPP_NPM_INSTALL_TIMEOUT
- hermes_cli/auth.py: CODEX/XAI refresh timeouts
- agent/chat_completion_helpers.py: API/stream read/stale timeouts
- run_agent.py, agent/auxiliary_client.py: API + nous timeouts
Sites already guarded by try/except or local helpers are left untouched.
The HERMES_MAX_ITERATIONS sites are already guarded on main via
_current_max_iterations(), so they are not included.
* fix(discord): hydrate channel context when replying to a message
Replying to a message in a free-response (non-mention, threads-off)
channel previously received only the 500-char "[Replying to: ...]"
snippet — the history-backfill gate fired only for mention-gated
channels and threads, so a reply got no surrounding channel context.
Replies now route through the same _fetch_channel_context hydration
that threads use. When the user replied to a specific (often older)
message, a reply-anchored window is scanned ending at that message so
the agent sees the exchange around what was pointed at, even when the
target sits before the self-message partition. The two windows are
merged chronologically and de-duplicated by message id.
Also hardens the recent-window scan to skip non-conversational status
bumps before the self-message partition check, and makes author-name
resolution defensive against partial/deleted authors.
* fix(discord): duck-type reply-target resolution instead of isinstance(discord.Message)
The e2e suite stubs the discord module, so discord.Message is a MagicMock
and isinstance(_resolved, discord.Message) raises 'isinstance() arg 2 must
be a type'. Any object with an int .id works as a scan anchor, so resolve
the reply target by duck-typing on .id and fall back to a _Snowflake from
the reference message_id.
Discord channel-history backfill partitions on Hermes' last self-authored
message. Asynchronous, non-conversational status sends (self-improvement
review bubbles, heartbeats, background-process notifications, update status,
gateway restart/online notices) land as ordinary bot messages, so a delayed
status bump becomes the history boundary and swallows real messages that
arrived after Hermes' actual reply.
Mark these sends at the source via metadata["non_conversational"] (Discord
only; other platforms' metadata is unchanged). The adapter no longer advances
the history-boundary cache for marked sends and persists their IDs to a
sidecar JSON so the cold-start scan can skip them by ID after a restart. A
narrow regex recognizer remains only as an upgrade bridge for status bumps
emitted by an older gateway that pre-dates the marking.
Two bugs surfaced from production usage in #37134:
1. Dict choices rendered as Python repr. LLMs sometimes emit
[{"description": "..."}] instead of bare strings; the old
str(c).strip() coercion turned the whole dict into
"{'description': '...'}" on the button label.
Fix: add a _flatten_choice helper that unwraps dicts against
the canonical LLM tool-call user-facing keys (label, description,
text, title) in that order. Dicts with none of those keys are
dropped. The "name" and "value" keys are deliberately NOT in the
priority list — they're Discord-component-shaped fields that
could appear in dicts that aren't meant to be choices (a
developer-error wiring that passes a Button-shaped object);
picking them would leak raw enum values or 4-char model
identifiers onto user-facing buttons.
2. Mid-word truncation on long button labels. The old
choice[:72] + "..." cut at position 72, mid-word. Worse, the
three-char ellipsis ate into the 80-char Discord label cap,
leaving only 75 chars of body.
Fix: budget-aware cut strategy with three tiers:
a. Last space in the trailing half of the budget (word boundary).
b. Last soft boundary (- , . )) in the trailing half — used
only when no word boundary exists.
c. Hard cut at the budget limit (last resort).
Use single U+2026 (…) to fit the cap. Cut AT soft boundaries
(inclusive) so the label ends on the boundary char rather than
on the alpha char that followed it.
Tests:
- test_unwraps_dict_choices_to_description: reproduces the
screenshot in #37134, asserts the Python repr is gone.
- test_unwrap_prefers_description_over_name_in_multi_key_dict:
regression guard for the name-key order in the unwrap list.
- test_unwrap_prefers_label_over_description: regression guard
for label winning over description.
- test_unwrap_does_not_pick_value_or_name_alone: regression
guard for the "name"/"value" fields being absent.
- test_truncates_long_choice_label: 200-char input, asserts
total <= 80 and U+2026.
- test_truncates_long_choice_label_breaks_on_word_boundary:
asserts the cut is on a space, not mid-word.
- test_truncates_long_no_space_choice_on_soft_boundary:
adversarial input where position 76 is mid-word alpha, asserts
the renderer falls back to a soft boundary.
Parity: telegram clarify suite (12 tests) still passes; the
helper is a Discord adapter local, not shared with the gateway.
Follow-up: gateway/platforms/telegram.py has the same str(c).strip()
pattern in its own send_clarify and will need a similar fix
(separate PR to keep this diff reviewable).
Fixes#37134
Discord enforces a hard cap of 100 global application commands per app.
The adapter registers ~27 native commands plus every gateway-available
entry in COMMAND_REGISTRY plus all plugin commands plus the consolidated
/skill group. On a loaded install (many plugins/quick commands) the
desired set exceeds 100, so tree.sync() / _safe_sync_slash_commands()
hits error 30032 ("Maximum number of application commands reached") and
Discord rejects the ENTIRE batch — silently breaking every slash command,
not just the overflow.
Cap registration at the 100-command limit: native commands (registered
first, highest priority) and the /skill group are always kept; lower-
priority auto-registered COMMAND_REGISTRY and plugin commands are added
only until the cap is reached, with a single concise warning telling the
user how to surface the rest. Since both sync paths read from
tree.get_commands(), bounding the tree fixes the root cause for both.
* fix(discord): recover from runtime gateway task exits
Salvaged from #39416 (AMEOBIUS) — cherry-picked only the task-exit
recovery; the original PR was 1081 commits behind with 28 unrelated
commits.
A post-ready discord.py WebSocket crash left the gateway split-brained:
producers stayed active while Discord stopped responding. After this fix
the adapter calls _set_fatal_error(retryable=True) + _notify_fatal_error()
so the existing GatewayRunner reconnect watcher replaces the dead adapter.
Also adds _wait_for_ready_or_bot_exit() so startup failures (SOCKS/proxy
errors, invalid tokens) surface fast instead of burning the full ready
timeout. Because connect() no longer waits via asyncio.wait_for on that
path, test_connect_releases_token_lock_on_timeout is updated to trigger
the timeout through the new helper (same lock-release contract).
3 tests pass (2 new runtime-failure tests + the updated timeout test);
test_discord_connect.py and test_discord_slash_commands.py green.
Co-Authored-By: ameobius <ameobius@local.host>
* fix(test): patch _wait_for_ready_or_bot_exit in timeout cancel test
connect() no longer uses asyncio.wait_for for the ready handshake, so
test_connect_timeout_cancels_bot_task was hanging for 30s in CI.
Co-authored-by: Cursor <cursoragent@cursor.com>
---------
Co-authored-by: ameobius <ameobius@local.host>
Co-authored-by: Cursor <cursoragent@cursor.com>
Follow-up to #44389: the generic 'except Exception' branch in connect()
had the same orphaned-task hazard as the timeout branch. Extract the
cancel-and-await logic into _cancel_bot_task() and call it from all
three sites (timeout branch, exception branch, disconnect()).
Also adds deaneeth to AUTHOR_MAP.
