hermes-agent/tools
teknium1 9ee4fe41fe Fix image_generate 'Event loop is closed' in gateway
Root cause: fal_client.AsyncClient uses @cached_property for its
httpx.AsyncClient, creating it once and caching forever. In the gateway,
the agent runs in a thread pool where _run_async() calls asyncio.run()
which creates a temporary event loop. The first call works, but
asyncio.run() closes that loop. On the next call, a new loop is created
but the cached httpx.AsyncClient still references the old closed loop,
causing 'Event loop is closed'.

Fix: Switch from async fal_client API (submit_async/handler.get with
await) to sync API (submit/handler.get). The sync API uses httpx.Client
which has no event loop dependency. Since the tool already runs in a
thread pool via the gateway, async adds no benefit here.

Changes:
- image_generate_tool: async def -> def
- _upscale_image: async def -> def
- fal_client.submit_async -> fal_client.submit
- await handler.get() -> handler.get()
- is_async=True -> is_async=False in registry
- Remove unused asyncio import
2026-03-07 16:56:49 -08:00
..
environments fix(daytona): use shell timeout wrapper instead of broken SDK exec timeout 2026-03-05 13:12:41 -08:00
__init__.py docs: complete Daytona backend documentation coverage 2026-03-06 03:37:05 -08:00
approval.py feat(terminal): integrate Daytona backend into tool pipeline 2026-03-05 10:02:21 -08:00
browser_tool.py feat: local browser backend — zero-cost headless Chromium via agent-browser 2026-03-07 01:14:57 -08:00
clarify_tool.py More major refactor/tech debt removal! 2026-02-21 20:22:33 -08:00
code_execution_tool.py Merge PR #309: fix(timezone): timezone-aware now() for prompt, cron, and execute_code 2026-03-07 00:04:41 -08:00
cronjob_tools.py fix: cron prompt injection scanner bypass for multi-word variants 2026-02-26 13:55:54 +03:00
debug_helpers.py refactor: consolidate debug logging across tools with shared DebugSession class 2026-02-21 03:53:24 -08:00
delegate_tool.py feat(delegate_tool): add additional parameters for child agent configuration 2026-03-07 11:29:17 -08:00
file_operations.py docs: complete Daytona backend documentation coverage 2026-03-06 03:37:05 -08:00
file_tools.py feat(terminal): integrate Daytona backend into tool pipeline 2026-03-05 10:02:21 -08:00
fuzzy_match.py Cleanup time! 2026-02-20 23:23:32 -08:00
homeassistant_tool.py feat: enhance Home Assistant integration with service discovery and setup 2026-03-03 05:16:53 -08:00
honcho_tools.py feat: add Honcho AI-native memory integration 2026-02-26 18:07:17 -05:00
image_generation_tool.py Fix image_generate 'Event loop is closed' in gateway 2026-03-07 16:56:49 -08:00
interrupt.py feat: enhance interrupt handling and container resource configuration 2026-02-23 02:11:33 -08:00
mcp_tool.py feat(mcp): banner integration, /reload-mcp command, resources & prompts 2026-03-02 19:15:59 -08:00
memory_tool.py Fix memory tool entry parsing when content contains section sign 2026-02-28 01:33:41 +03:00
mixture_of_agents_tool.py More major refactor/tech debt removal! 2026-02-21 20:22:33 -08:00
openrouter_client.py fix(headers): update X-OpenRouter-Categories to include 'productivity' 2026-02-28 10:38:49 -08:00
patch_parser.py fix: align _apply_delete comment with actual behavior 2026-02-28 22:58:01 +02:00
process_registry.py refactor: extract atomic_json_write helper, add 24 checkpoint tests 2026-03-06 05:50:12 -08:00
registry.py Merge PR #275: fix(batch_runner): preserve traceback when batch worker fails 2026-03-05 01:44:05 -08:00
rl_training_tool.py Update MiniMax model ID from m2.1 to m2.5 2026-03-06 16:47:48 +08:00
send_message_tool.py feat: enhance interrupt handling and container resource configuration 2026-02-23 02:11:33 -08:00
session_search_tool.py refactor: clean up type hints and docstrings in session_search_tool 2026-03-04 21:25:54 -08:00
skill_manager_tool.py Harden agent attack surface: scan writes to memory, skills, cron, and context files 2026-02-25 23:43:15 -05:00
skills_guard.py feat: optional skills — official skills shipped but not activated by default 2026-03-06 01:24:11 -08:00
skills_hub.py fix: review fixes — path traversal guard, trust_style consistency, edge cases 2026-03-06 01:40:01 -08:00
skills_sync.py fix: prevent data loss in skills sync on copy/update failure 2026-03-07 03:58:32 +03:00
skills_tool.py feat: platform-conditional skill loading + Apple/macOS skills 2026-03-07 00:47:54 -08:00
terminal_tool.py feat(terminal): integrate Daytona backend into tool pipeline 2026-03-05 10:02:21 -08:00
todo_tool.py More major refactor/tech debt removal! 2026-02-21 20:22:33 -08:00
transcription_tools.py refactor: clean up transcription_tools after PR #262 merge 2026-03-04 21:35:04 -08:00
tts_tool.py refactor: streamline API key retrieval in transcription and TTS tools 2026-02-26 19:56:42 -08:00
vision_tools.py fix(headers): update X-OpenRouter-Categories to include 'productivity' 2026-02-28 10:38:49 -08:00
web_tools.py fix: allow self-hosted Firecrawl without API key + add self-hosting docs 2026-03-05 16:44:21 -08:00