Commit Graph

2237 Commits

Author SHA1 Message Date
Teknium
6fc4e36625 fix: search all sources by default in session_search (#1892)
* fix: include ACP sessions in default search sources

* fix: remove hardcoded source allowlist from session search

The default source_filter was a hardcoded list that silently excluded
any platform not explicitly listed. Instead of maintaining an ever-growing
allowlist, remove it entirely so all sources are searched by default.
Callers can still pass source_filter explicitly to narrow results.

Follow-up to cherry-picked PR #1817.

---------

Co-authored-by: someoneexistsontheinternet <154079416+someoneexistsontheinternet@users.noreply.github.com>
Co-authored-by: Test <test@test.com>
2026-03-18 02:21:29 -07:00
Teknium
7d7c2a62dd Merge pull request #1890 from NousResearch/hermes/hermes-b29f73b2
fix: OAuth flag stale after refresh/fallback, memory nudge never fires, dead code
2026-03-18 02:20:19 -07:00
Test
5b74df2bfc fix: OAuth flag stale after refresh/fallback, memory nudge never fires, dead code
- Update _is_anthropic_oauth in _try_refresh_anthropic_client_credentials()
  when token type changes during credential refresh
- Set _is_anthropic_oauth in _try_activate_fallback() Anthropic path
- Move _turns_since_memory and _iters_since_skill init to __init__ so
  nudge counters accumulate across run_conversation() calls in CLI mode
- Remove unreachable retry_count >= max_retries block after raise

Adds 7 regression tests. Salvaged from PR #1797 by @0xbyt4.
2026-03-18 02:19:57 -07:00
Teknium
f656dfcb32 Merge pull request #1840 from NousResearch/hermes/hermes-b29f73b2
fix: allow agent-created skills with caution-level findings
2026-03-17 16:33:04 -07:00
Test
0fab46f65c fix: allow agent-created skills with caution-level findings
Agent-created skills were using the same policy as community hub
installs, blocking any skill with medium/high severity findings
(e.g. docker pull, pip install, git clone). This meant the agent
couldn't create skills that reference Docker or other common tools.

Changed agent-created policy from (allow, block, block) to
(allow, allow, block) — matching the trusted policy. Caution-level
findings (medium/high severity) are now allowed through, while
dangerous findings (critical severity like exfiltration, prompt
injection, reverse shells) remain blocked.

Added 4 tests covering the agent-created policy: safe allowed,
caution allowed, dangerous blocked, force override.
2026-03-17 16:32:25 -07:00
Teknium
37dceb043e fix: improve gateway error handling for 429 usage limits and 500 context overflow (#1839)
fix: improve gateway error handling for 429 usage limits and 500 context overflow
2026-03-17 16:32:20 -07:00
silentconsensus
7ce374d3b9 Improve gateway error handling for 429 usage limits and 500 context overflow
- Distinguish plan usage limits (429 with usage_limit_reached) from transient rate limits
- Show approximate reset time in hours for plan limits
- Treat HTTP 500 with large sessions as context overflow (same as 400)
- Move history length check earlier for reuse across status codes
2026-03-17 16:32:01 -07:00
Teknium
6e4415e865 Merge pull request #1838 from NousResearch/hermes/hermes-b29f73b2
fix(context_compressor): replace print() calls with logger
2026-03-17 16:31:32 -07:00
Test
45bad9771d fix(context_compressor): replace print() calls with logger
Replaces all remaining print() calls in compress() with logger.info()
and logger.warning() for consistency with the rest of the module.

Inspired by PR #1822.
2026-03-17 16:31:01 -07:00
Teknium
8d60db0f6f fix(discord): remove bugged followup messages + remove /ask command (#1836)
fix(discord): remove bugged followup messages + remove /ask command
2026-03-17 16:28:36 -07:00
Test
1bee519a6f fix(discord): remove redundant /ask slash command
/ask was just 'send a message to the bot' via the slash command menu —
completely redundant since Discord bots already listen to channel messages.
Removed as part of salvaging PR #1827.
2026-03-17 16:25:09 -07:00
charliekerfoot
72bfa115a0 fix(discord): removebugged follow up messages from discord slash commands 2026-03-17 16:24:17 -07:00
Teknium
7f85b2914d Merge pull request #1824 from cutepawss/fix/search-files-pagination
Clean fix — adds pagination args to search_key for parity with read_file. Thanks @cutepawss!
2026-03-17 16:16:47 -07:00
Teknium
b8076bb0bd feat: cron agents can suppress delivery with [SILENT] response (#1833)
feat: cron agents can suppress delivery with [SILENT] response
2026-03-17 16:09:24 -07:00
Test
d35d923c76 feat: cron agents can suppress delivery with [SILENT] response
Every cron job prompt now includes guidance that the agent can respond
with [SILENT] when it has nothing new or noteworthy to report. The
scheduler checks for this marker and skips delivery, while still saving
output to disk for audit. Failed jobs always deliver regardless.

This replaces the notify parameter approach from PR #1807 with a simpler
always-on design — the model is smart enough to decide when there's
nothing worth reporting without needing a per-job flag.
2026-03-17 16:06:49 -07:00
darya
a654bc04f7 fix(file_tools): include pagination args in repeated search key 2026-03-18 01:19:05 +03:00
Test
a71e3f4d98 fix: add /browser to COMMAND_REGISTRY so it shows in help and autocomplete
The /browser command handler existed in cli.py but was never added to
COMMAND_REGISTRY after the centralized command registry refactor. This
meant:
- /browser didn't appear in /help
- No tab-completion or subcommand suggestions
- Dispatch used _base_word fallback instead of canonical resolution

Added CommandDef with connect/disconnect/status subcommands and
switched dispatch to use canonical instead of _base_word.
2026-03-17 13:29:36 -07:00
Teknium
588962d24e docs: escape {id} in api-server.md headings to fix MDX build (#1787)
MDX v2+ interprets curly braces in regular markdown as JSX
expressions. The headings 'GET /v1/responses/{id}' and
'DELETE /v1/responses/{id}' caused a ReferenceError during
Docusaurus static site generation because 'id' is not a
defined JavaScript variable. Escaped with backslashes.

Co-authored-by: Test <test@test.com>
2026-03-17 11:04:37 -07:00
Teknium
2fa33dde81 fix: handle message length overflow in streaming mode (#1783)
Stream consumer now splits messages that exceed the platform's
MAX_MESSAGE_LENGTH. When accumulated text grows past the safe limit,
the current message is finalized and a new message is started for the
overflow — same as how normal sends chunk long responses.

Split point prefers line boundaries (rfind newline) for clean breaks.
Works for all platforms (Telegram 4096, Discord 2000, etc.) by reading
the adapter's MAX_MESSAGE_LENGTH at runtime.

Also added a safety net in the Telegram adapter: if edit_message_text
still hits MESSAGE_TOO_LONG (e.g. markdown formatting expansion), it
truncates and returns success so the stream consumer doesn't die.

Co-authored-by: Test <test@test.com>
2026-03-17 11:00:52 -07:00
Teknium
7ac9088d5c fix: Telegram streaming — config bridge, not-modified, flood control (#1782)
* fix: NameError in OpenCode provider setup (prompt_text -> prompt)

The OpenCode Zen and OpenCode Go setup sections used prompt_text()
which is undefined. All other providers correctly use the local
prompt() function defined in setup.py. Fixes crash during
'hermes setup' when selecting either OpenCode provider.

* fix: Telegram streaming — config bridge, not-modified, flood control

Three fixes for gateway streaming:

1. Bridge streaming config from config.yaml into gateway runtime.
   load_gateway_config() now reads the 'streaming' key from config.yaml
   (same pattern as session_reset, stt, etc.), matching the docs.
   Previously only gateway.json was read.

2. Handle 'Message is not modified' in Telegram edit_message().
   This Telegram API error fires when editing with identical content —
   a no-op, not a real failure. Previously it returned success=False
   which made the stream consumer disable streaming entirely.

3. Handle RetryAfter / flood control in Telegram edit_message().
   Fast providers can hit Telegram rate limits during streaming.
   Now waits the requested retry_after duration and retries once,
   instead of treating it as a fatal edit failure.

Also fixed double-edit on stream finish: the consumer now tracks
last-sent text and skips redundant edits, preventing the not-modified
error at the source.

* refactor: make config.yaml the primary gateway config source

Eliminates the per-key bridge pattern in load_gateway_config().
Previously gateway.json was the primary source and each config.yaml
key needed an individual bridge — easy to forget (streaming was
missing, causing garl4546's bug).

Now config.yaml is read first and its keys are mapped directly into
the GatewayConfig.from_dict() schema. gateway.json is kept as a
legacy fallback layer (loaded first, then overwritten by config.yaml
keys). If gateway.json exists, a log message suggests migrating.

Also:
- Removed dead save_gateway_config() (never called anywhere)
- Updated CLI help text and send_message error to reference
  config.yaml instead of gateway.json

---------

Co-authored-by: Test <test@test.com>
2026-03-17 10:51:54 -07:00
Teknium
dd60bcbfb7 feat: OpenAI-compatible API server + WhatsApp configurable reply prefix (#1756)
* feat: OpenAI-compatible API server platform adapter

Salvaged from PR #956, updated for current main.

Adds an HTTP API server as a gateway platform adapter that exposes
hermes-agent via the OpenAI Chat Completions and Responses APIs.
Any OpenAI-compatible frontend (Open WebUI, LobeChat, LibreChat,
AnythingLLM, NextChat, ChatBox, etc.) can connect by pointing at
http://localhost:8642/v1.

Endpoints:
- POST /v1/chat/completions  — stateless Chat Completions API
- POST /v1/responses         — stateful Responses API with chaining
- GET  /v1/responses/{id}    — retrieve stored response
- DELETE /v1/responses/{id}  — delete stored response
- GET  /v1/models            — list hermes-agent as available model
- GET  /health               — health check

Features:
- Real SSE streaming via stream_delta_callback (uses main's streaming)
- In-memory LRU response store for Responses API conversation chaining
- Named conversations via 'conversation' parameter
- Bearer token auth (optional, via API_SERVER_KEY)
- CORS support for browser-based frontends
- System prompt layering (frontend system messages on top of core)
- Real token usage tracking in responses

Integration points:
- Platform.API_SERVER in gateway/config.py
- _create_adapter() branch in gateway/run.py
- API_SERVER_* env vars in hermes_cli/config.py
- Env var overrides in gateway/config.py _apply_env_overrides()

Changes vs original PR #956:
- Removed streaming infrastructure (already on main via stream_consumer.py)
- Removed Telegram reply_to_mode (separate feature, not included)
- Updated _resolve_model() -> _resolve_gateway_model()
- Updated stream_callback -> stream_delta_callback
- Updated connect()/disconnect() to use _mark_connected()/_mark_disconnected()
- Adapted to current Platform enum (includes MATTERMOST, MATRIX, DINGTALK)

Tests: 72 new tests, all passing
Docs: API server guide, Open WebUI integration guide, env var reference

* feat(whatsapp): make reply prefix configurable via config.yaml

Reworked from PR #1764 (ifrederico) to use config.yaml instead of .env.

The WhatsApp bridge prepends a header to every outgoing message.
This was hardcoded to '⚕ *Hermes Agent*'. Users can now customize
or disable it via config.yaml:

  whatsapp:
    reply_prefix: ''                     # disable header
    reply_prefix: '🤖 *My Bot*\n───\n'  # custom prefix

How it works:
- load_gateway_config() reads whatsapp.reply_prefix from config.yaml
  and stores it in PlatformConfig.extra['reply_prefix']
- WhatsAppAdapter reads it from config.extra at init
- When spawning bridge.js, the adapter passes it as
  WHATSAPP_REPLY_PREFIX in the subprocess environment
- bridge.js handles undefined (default), empty (no header),
  or custom values with \\n escape support
- Self-chat echo suppression uses the configured prefix

Also fixes _config_version: was 9 but ENV_VARS_BY_VERSION had a
key 10 (TAVILY_API_KEY), so existing users at v9 would never be
prompted for Tavily. Bumped to 10 to close the gap. Added a
regression test to prevent this from happening again.

Credit: ifrederico (PR #1764) for the bridge.js implementation
and the config version gap discovery.

---------

Co-authored-by: Test <test@test.com>
2026-03-17 10:44:37 -07:00
Teknium
b5cf0f0aef fix: preserve parent agent's tool list after subagent delegation (#1778)
Save and restore the process-global _last_resolved_tool_names in
_run_single_child() so the parent's execute_code sandbox generates
correct tool imports after delegation completes.

The global was already mostly mitigated (run_agent.py passes
enabled_tools via self.valid_tool_names), but the global itself
remained corrupted — a footgun for any code that reads it directly.

Co-authored-by: shane9coy <shane9coy@users.noreply.github.com>
2026-03-17 10:31:38 -07:00
Teknium
9a1e971126 fix(stt): respect explicit provider config instead of env-var fallback (#1775)
* fix(session): skip corrupt lines in load_transcript instead of crashing

Wrap json.loads() in load_transcript() with try/except JSONDecodeError
so that partial JSONL lines (from mid-write crashes like OOM/SIGKILL)
are skipped with a warning instead of crashing the entire transcript
load. The rest of the history loads fine.

Adds a logger.warning with the session ID and truncated corrupt line
content for debugging visibility.

Salvaged from PR #1193 by alireza78a.
Closes #1193

* fix(stt): respect explicit provider config instead of env-var fallback

Rework _get_provider() to separate explicit config from auto-detect.
When stt.provider is explicitly set in config.yaml, that choice is
authoritative — no silent cross-provider fallback based on which env
vars happen to be set. When no provider is configured, auto-detect
still tries: local > groq > openai.

This fixes the reported scenario where provider: local + a placeholder
OPENAI_API_KEY caused the system to silently select OpenAI and fail
with a 401.

Closes #1774
2026-03-17 10:30:58 -07:00
Teknium
088d65605a fix: NameError in OpenCode provider setup (prompt_text -> prompt) (#1779)
The OpenCode Zen and OpenCode Go setup sections used prompt_text()
which is undefined. All other providers correctly use the local
prompt() function defined in setup.py. Fixes crash during
'hermes setup' when selecting either OpenCode provider.
2026-03-17 10:30:16 -07:00
teknium1
c881209b92 Revert "feat(cli): skin-aware light/dark theme mode with terminal auto-detection"
This reverts commit a1c81360a5.
2026-03-17 10:04:53 -07:00
Teknium
d7a2e3ddae fix: handle hyphenated FTS5 queries and preserve quoted literals (#1776)
_sanitize_fts5_query() was stripping ALL double quotes (including
properly paired ones), breaking user-provided quoted phrases like
"exact phrase".  Hyphenated terms like chat-send also silently
expanded to chat AND send, returning unexpected or zero results.

Fix:
1. Extract balanced quoted phrases into placeholders before
   stripping FTS5-special characters, then restore them.
2. Wrap unquoted hyphenated terms (word-word) in double quotes so
   FTS5 matches them as exact phrases instead of splitting on
   the hyphen.
3. Unmatched quotes are still stripped as before.

Based on issue report by @bailob (#1770) and PR #1773 by @Jah-yee
(whose branch contained unrelated changes and couldn't be merged
directly).

Closes #1770
Closes #1773

Co-authored-by: Jah-yee <Jah-yee@users.noreply.github.com>
2026-03-17 09:44:01 -07:00
Teknium
d5af593769 Merge pull request #1769 from sai-samarth/fix/whatsapp-send-message-support
Clean merge — PR is current against main, tests pass, implementation matches existing gateway WhatsApp bridge pattern.
2026-03-17 09:42:01 -07:00
Teknium
df74f86955 Merge pull request #1767 from sai-samarth/fix/systemd-node-path-whatsapp
Clean fix for nvm/non-standard Node.js paths in systemd units. Merges cleanly.
2026-03-17 09:41:39 -07:00
sai-samarth
a3de843fdb test: replace real-looking WhatsApp jid in regression test 2026-03-17 15:38:37 +00:00
sai-samarth
dc15bc508f fix(tools): add outbound WhatsApp send_message routing 2026-03-17 15:31:13 +00:00
sai-samarth
b8eb7c5fed fix(gateway): include resolved node path in systemd unit 2026-03-17 15:11:28 +00:00
Teknium
548cedb869 fix(context_compressor): prevent consecutive same-role messages after compression (#1743)
compress() checks both the head and tail neighbors when choosing the
summary message role.  When only the tail collides, the role is flipped.
When BOTH roles would create consecutive same-role messages (e.g.
head=assistant, tail=user), the summary is merged into the first tail
message instead of inserting a standalone message that breaks role
alternation and causes API 400 errors.

The previous code handled head-side collision but left the tail-side
uncovered — long conversations would crash mid-reply with no useful
error, forcing the user to /reset and lose session history.

Based on PR #1186 by @alireza78a, with improved double-collision
handling (merge into tail instead of unconditional 'user' fallback).

Co-authored-by: alireza78a <alireza78.crypto@gmail.com>
2026-03-17 05:18:52 -07:00
Teknium
702191049f fix(session): skip corrupt lines in load_transcript instead of crashing (#1744)
Wrap json.loads() in load_transcript() with try/except JSONDecodeError
so that partial JSONL lines (from mid-write crashes like OOM/SIGKILL)
are skipped with a warning instead of crashing the entire transcript
load. The rest of the history loads fine.

Adds a logger.warning with the session ID and truncated corrupt line
content for debugging visibility.

Salvaged from PR #1193 by alireza78a.
Closes #1193
2026-03-17 05:18:12 -07:00
Teknium
aea39eeafb Merge pull request #1736 from NousResearch/fix/gateway-platform-hardening
fix(gateway): SMS session-per-send + Matrix bare media types break downstream processing
2026-03-17 04:46:25 -07:00
Teknium
23a3f01b2b Merge pull request #1735 from NousResearch/fix/tool-handler-safety
fix(tools): browser handlers TypeError on unexpected LLM params + fuzzy_match docstring
2026-03-17 04:46:22 -07:00
Teknium
af118501b9 Merge pull request #1733 from NousResearch/fix/defensive-hardening
fix: defensive hardening — logging, dedup, locks, dead code
2026-03-17 04:46:20 -07:00
Teknium
d1d17f4f0a feat(compression): add summary_base_url + move compression config to YAML-only
- Add summary_base_url config option to compression block for custom
  OpenAI-compatible endpoints (e.g. zai, DeepSeek, Ollama)
- Remove compression env var bridges from cli.py and gateway/run.py
  (CONTEXT_COMPRESSION_* env vars no longer set from config)
- Switch run_agent.py to read compression config directly from
  config.yaml instead of env vars
- Fix backwards-compat block in _resolve_task_provider_model to also
  fire when auxiliary.compression.provider is 'auto' (DEFAULT_CONFIG
  sets this, which was silently preventing the compression section's
  summary_* keys from being read)
- Add test for summary_base_url config-to-client flow
- Update docs to show compression as config.yaml-only

Closes #1591
Based on PR #1702 by @uzaylisak
2026-03-17 04:46:15 -07:00
teknium1
6832d60bc0 fix(gateway): SMS persistent HTTP session + Matrix MIME media types
1. sms.py: Replace per-send aiohttp.ClientSession with a persistent
   session created in connect() and closed in disconnect(). Each
   outbound SMS no longer pays the TCP+TLS handshake cost. Falls back
   to a temporary session if the persistent one isn't available.

2. matrix.py: Use proper MIME types (image/png, audio/ogg, video/mp4)
   instead of bare category words (image, audio, video). The gateway's
   media processing checks startswith('image/') and startswith('audio/')
   so bare words caused Matrix images to skip vision enrichment and
   Matrix audio to skip transcription. Now extracts the actual MIME
   type from the nio event's content info when available.
2026-03-17 04:35:14 -07:00
teknium1
ea95462998 fix(tools): browser handler safety + fuzzy_match docstring accuracy
1. browser_tool.py: Replace **args spread on browser_click, browser_type,
   and browser_scroll handlers with explicit parameter extraction. The
   **args pattern passed all dict keys as keyword arguments, causing
   TypeError if the LLM sent unexpected parameters. Now extracts only
   the expected params (ref, text, direction) with safe defaults.

2. fuzzy_match.py: Update module docstring to match actual strategy
   order in code. Block anchor was listed as #3 but is actually #7.
   Multi-occurrence is not a separate strategy but a flag. Updated
   count from 9 to 8.
2026-03-17 04:32:39 -07:00
teknium1
847ee20390 fix: defensive hardening — logging, dedup, locks, dead code
Four small fixes:

1. model_tools.py: Tool import failures logged at WARNING instead of
   DEBUG. If a tool module fails to import (syntax error, missing dep),
   the user now sees a warning instead of the tool silently vanishing.

2. hermes_cli/config.py: Remove duplicate 'import sys' (lines 19, 21).

3. agent/model_metadata.py: Remove 6 duplicate entries in
   DEFAULT_CONTEXT_LENGTHS dict. Python keeps the last value, so no
   functional change, but removes maintenance confusion.

4. hermes_state.py: Add missing self._lock to the LIKE query in
   resolve_session_id(). The exact-match path used get_session()
   (which locks internally), but the prefix fallback queried _conn
   without the lock.
2026-03-17 04:31:26 -07:00
Teknium
867a96c051 fix+feat: bug fixes, auto session titles, .hermes.md project config (#1712)
fix+feat: bug fixes, auto session titles, .hermes.md project config
2026-03-17 04:30:48 -07:00
teknium1
0897e4350e merge: resolve conflicts with origin/main 2026-03-17 04:30:37 -07:00
Teknium
d2b10545db feat(web): add Tavily as web search/extract/crawl backend (#1731)
Salvage of PR #1707 by @kshitijk4poor (cherry-picked with authorship preserved).

Adds Tavily as a third web backend alongside Firecrawl and Parallel, using the Tavily REST API via httpx.

- Backend selection via hermes tools → saved as web.backend in config.yaml
- All three tools supported: search, extract, crawl
- TAVILY_API_KEY in config registry, doctor, status, setup wizard
- 15 new Tavily tests + 9 backend selection tests + 5 config tests
- Backward compatible

Closes #1707
2026-03-17 04:28:03 -07:00
Teknium
85993fbb5a feat: pre-call sanitization and post-call tool guardrails (#1732)
Salvage of PR #1321 by @alireza78a (cherry-picked concept, reimplemented
against current main).

Phase 1 — Pre-call message sanitization:
  _sanitize_api_messages() now runs unconditionally before every LLM call.
  Previously gated on context_compressor being present, so sessions loaded
  from disk or running without compression could accumulate dangling
  tool_call/tool_result pairs causing API errors.

Phase 2a — Delegate task cap:
  _cap_delegate_task_calls() truncates excess delegate_task calls per turn
  to MAX_CONCURRENT_CHILDREN. The existing cap in delegate_tool.py only
  limits the task array within a single call; this catches multiple
  separate delegate_task tool_calls in one turn.

Phase 2b — Tool call deduplication:
  _deduplicate_tool_calls() drops duplicate (tool_name, arguments) pairs
  within a single turn when models stutter.

All three are static methods on AIAgent, independently testable.
29 tests covering happy paths and edge cases.
2026-03-17 04:24:27 -07:00
Teknium
fb20a9e120 Merge pull request #1729 from NousResearch/fix/cron-timezone-naive-iso
fix(cron): naive ISO timestamps stored without timezone — jobs fire at wrong time
2026-03-17 04:24:02 -07:00
Teknium
21b823dd3b Merge pull request #1726 from NousResearch/fix/memory-tool-file-locking
fix(memory): concurrent writes silently drop entries — add file locking
2026-03-17 04:23:59 -07:00
Teknium
618ed2c65f fix(update): use .[all] extras with fallback in hermes update (#1728)
Both update paths now try .[all] first, fall back to . if extras fail. Fixes #1336.

Inspired by PR #1342 by @baketnk.
2026-03-17 04:22:37 -07:00
Teknium
9f81c11ba0 feat: eager fallback to backup model on rate-limit errors (#1730)
When a fallback model is configured, switch to it immediately upon
detecting rate-limit conditions (429, quota exhaustion, empty/malformed
responses) instead of exhausting all retries with exponential backoff.

Two eager-fallback checks:
1. Invalid/empty API responses — fallback attempted before retry loop
2. HTTP 429 / rate-limit keyword detection — fallback before backoff

Both guarded by _fallback_activated for one-shot semantics.

Cherry-picked from PR #1413 by usvimal.

Co-authored-by: usvimal <usvimal@users.noreply.github.com>
2026-03-17 04:21:16 -07:00
teknium1
5301c01776 fix(cron): make naive ISO timestamps timezone-aware at parse time
User-provided ISO timestamps like '2026-02-03T14:00' (no timezone)
were stored naive. The _ensure_aware() helper at check time interprets
naive datetimes using the current system timezone, but if the system
timezone changes between job creation and checking, the job fires at
the wrong time.

Fix: call dt.astimezone() at parse time to immediately stamp the
datetime with the local timezone. The stored value is now always
timezone-aware, so it's stable regardless of later timezone changes.
2026-03-17 04:20:24 -07:00
teknium1
d81de2f3d8 fix(memory): file-lock read-modify-write to prevent concurrent data loss
Two concurrent gateway sessions calling memory add/replace/remove
simultaneously could both read the old state, apply their changes
independently, and write — the last writer silently drops the first
writer's entry.

Fix: wrap each mutation in a file lock (fcntl.flock on a .lock file).
Under the lock, re-read entries from disk to get the latest state,
apply the mutation, then write. This ensures concurrent writers
serialize properly.

The lock uses a separate .lock file since the memory file itself is
atomically replaced via os.replace() (can't flock a replaced file).
Readers remain lock-free since atomic rename ensures they always see
a complete file.
2026-03-17 04:19:11 -07:00