When an LLM generates a valid JSON string that parses to a native non-dict
type (like a list, int, or string), _parse_tool_args previously returned
that object. Callers expecting a dictionary would then crash with
AttributeError or KeyError when attempting to look up action keys.
- Update _parse_tool_args in src/tool_utils.py to explicitly type-check
the parsed JSON object and return {} for non-dict objects.
- Add test coverage in tests/test_admin_tools_registry.py for lists,
ints, and strings.
Part of #3629 (the `admin_tools.py` bullet). Moves the config/integration admin
tools off the legacy elif dispatch chain in tool_implementations.py onto the
agent_tools registry:
manage_endpoints, manage_mcp, manage_webhooks, manage_tokens, manage_settings
The do_* implementations (and manage_mcp's command-allowlist / RCE guard:
_validate_mcp_command, _mcp_allowed_commands, and the _MCP_* constants) move
verbatim into the new src/agent_tools/admin_tools.py. They register through a
single ADMIN_TOOL_HANDLERS map that TOOL_HANDLERS.update()s, and the five elif
branches plus their imports are dropped from tool_execution.py, so these tools
now flow through _direct_fallback like the other migrated clusters. The names
are re-exported from src.agent_tools for back-compat.
Dedup:
- _parse_tool_args was duplicated in tool_implementations.py and
document_tools.py. It now lives once in src.tool_utils (which imports nothing
from the project beyond src.constants, so this introduces no cycle) and both
call sites import it from there. The orphaned `import json` in document_tools
is removed with it.
- The five tools share one _owner_adapter(fn) factory that threads ctx["owner"]
into the owner-taking do_* signature, instead of five near-identical wrappers.
Tests: new tests/test_admin_tools_registry.py pins the registration, the
re-export back-compat, the owner-threading adapter, and the single-source
_parse_tool_args (across admin_tools and document_tools). Existing MCP /
settings / webhook suites are repointed at the new module.
* refactor(tools): consolidate duplicated _truncate and get_mcp_manager into src/tool_utils
Move all copies of _truncate(), get_mcp_manager(), and set_mcp_manager()
into a single leaf module (src/tool_utils.py) that imports only from
src.constants. This eliminates the lazy-import hack
('from src import agent_tools' inside function bodies) in tool_execution.py
and tool_implementations.py, and fixes a latent bug: the _truncate copy in
tool_execution.py was missing the isinstance guard and would crash on None.
Also deletes mcp_servers/_common.py — it was dead code with zero callers
anywhere in the codebase, containing its own copy of truncate() and
constants that already exist in src/constants.py.
* fix(tools): route remaining get_mcp_manager imports to src.tool_utils
The maintainer's feedback flagged src/task_scheduler.py:1857 and
routes/task_routes.py:977. A project-wide search found a third call site
in src/agent_loop.py that also imported get_mcp_manager from
src.agent_tools instead of src.tool_utils.
All three are now sourced from the canonical location in src.tool_utils.
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Co-authored-by: mcnoliveira <mcnoliveira@gmail.com>