L1 display name: client.name now resolves to the profile's
display_name field, falling back to the profile key — the dialogue
context no longer labels Kimi/Qwen sessions "DeepSeek". The legacy
flat api section keeps "DeepSeek" (zero breakage).
_resolve_model_profile now returns (profile, model, profile_name).
L2 prefix escape: "model:NAME" forces bare-model semantics even when
a profile happens to be named NAME; "profile:NAME" forces profile
semantics and raises a clear error (listing available profiles) when
missing, instead of silently falling back to bare-name behavior.
Empty prefixes are rejected. Wired through --model / create_llm_client
/ subagent model params.
L3 profile temperature: new profile field "temperature" becomes the
client's default_temperature. chat_completion/stream_chat treat
temperature=None as "use profile default, else the old hardcoded
0.3/0.7", so explicit caller values still win. DeepSeekChat and
run_light_subagent resolve CLI > profile > constants.DEFAULT_TEMPERATURE.
L5 reasoning field aliases: _parse_delta recognizes
reasoning_content / reasoning / thinking / thinking_content (first
non-empty wins), so non-DeepSeek vendors' thinking streams are no
longer silently dropped.
L4 (cross-profile failover) intentionally deferred: streaming
failover needs request-replay semantics and is feature-level work.
Tests: new TestLBatch (16 cases); 7 existing unpack sites updated to
the 3-tuple. Full suite 315 passed.
Profile-level reasoning_enabled was attached as an instance attribute
after construction only when a profile matched; the base class never
declared it and consumers probed with double getattr. Any code that
accidentally set client.reasoning_enabled would silently override the
global switch.
The flag is now an explicit LLMClient constructor parameter with
three-state semantics: True/False (profile-level explicit, or the
global api.reasoning_enabled value concretized when the profile omits
the field) and None (no profile -> consumer falls back to global).
create_llm_client passes it at construction and no longer mutates the
client afterwards; DeepSeekChat._reasoning_enabled simplifies to a
single getattr probe that still tolerates clients without the attr.
Tests: TestM3ReasoningConstructor (4 cases) covering profile True,
profile-omitted -> global concretized, base default None, and the
None -> global fallback at the consumer; one legacy assertion updated
to the new contract (attribute exists, value None). Full suite 299
passed.
run_full_subagent replaced sub_chat.client by direct assignment after
construction, leaving ConversationCompressor (bound to the original
client in DeepSeekChat.__init__) and the api_key/name snapshots
pointing at the default model — compression requests silently kept
using the default endpoint/model while the dialogue itself used the
requested one.
DeepSeekChat gains set_client(): swaps self.client and refreshes
api_key, name, and compressor.llm_client in one place. run_full_subagent
now routes model overrides through it.
Tests: new TestM1SetClient (2 cases: full reference refresh on a real
DeepSeekChat instance, and run_full_subagent calling set_client with
the new client); full suite 295 passed.
The LLM had no way to know which profile names exist in the models
config section; a hallucinated name fell through to bare-name semantics
(default endpoint + bogus model) and failed at request time with API
400.
SubAgentTool now builds the model hint dynamically from config via
_model_names_hint(): description and the model parameter's JSON Schema
description both list the profile names, with the default profile
(api.default_model) marked. Empty or malformed models sections keep
the original wording untouched (zero breakage); exceptions degrade to
no hint.
README: tool table note, test count 293, new v3.4 changelog entry
summarizing the H1/H2/H3/M2 profile-hardening batch.
Tests: new TestM2SubAgentModelHint (5 cases); full suite 293 passed.
--model was accepted by parse_args but only consumed inside
handle_once_mode, so `python aibox.py --model kimi` (server mode)
silently ignored the override.
The model now flows as a process-wide override:
main() -> EnhancedAIManager(model=...) -> DeepSeekChat(model=...) in
all three AI creation paths: add_ai (main dialogue),
WebSocketHandler._create_session_ai (per-connection sessions), and
TaskScheduler._create_task_ai (scheduled tasks). Manager logs
"CLI 模型覆盖已启用" at startup for observability. --once mode
plumbing is unchanged; --model=None keeps config-driven behavior.
Tests: new TestH3ModelPlumbing (6 cases) mocking DeepSeekChat to
assert the constructor kwarg across manager/session/task paths plus
parse_args; full suite 288 passed.
Profiles previously had no validation, so config errors surfaced far
from their origin and cryptically:
- explicit profile missing `model` fell back to the profile NAME as the
model (a profile named "local" would send "model": "local")
- default profile missing `model` with no model param produced
"model": null -> API 400
- missing `api_url` surfaced as requests InvalidURL
_resolve_model_profile now runs _validate_profile (dict type + api_url)
before reading fields and _require_model on the effective model,
raising ValueErrors that name the profile, the missing field, and the
config.json path to fix. Bare model names still legally substitute for
a default profile's missing model field.
Tests: new TestH2SchemaValidation (6 cases: missing model/api_url,
null-model via default profile, bare-name substitution, non-dict
profile, e2e create_llm_client); full suite 282 passed.
~/.cert/deepseek.key is a DeepSeek-only credential; when a models profile
specified its own api_key_env (e.g. MOONSHOT_API_KEY) but the env var was
unset, resolve_api_key silently read that file and sent the DeepSeek key
as Bearer to a third-party endpoint (cross-vendor credential leak).
resolve_api_key gains allow_key_file (default True for the legacy flat
api section); create_llm_client passes allow_key_file=profile is None so
any profile path raises a clear RuntimeError instead, pointing users to
set the env var or use "" for local keyless endpoints.
Tests: new TestH1KeyIsolation (4 cases) with a mocked readable
deepseek.key proving the profile path errors out while the flat api
section still reads the file; full suite 276 passed.
Batch F bullet now split into F1/F2 entries; F2 covers unified
timeout-path cleanup of tool streaming attributes and reader-thread
finalization with the CPython stream-lock correction; test count 272.
- feature list & tool table: set_proxy password semantics (memory-only,
password_env for persistence)
- config example: fix stale flat proxy section to actual proxy.socks5
structure with password_env; add plaintext-not-persisted note
- changelog: new v3.3 section covering Batch E (command exec protection
chain) and Batch F (credential protection), test count 267
- ReadFileTool: replace readlines() with on-demand range reading; add reverse block reading for large file tail; limit single line to 10KB; hard-cap max_lines to 500
- SubprocessCommandExecutor: replace capture_output with line-by-line Popen reading; enforce 1MB output limit with immediate process termination; merge stdout/stderr counting for both sync and streaming modes
- Raise TOOL_MAX_RESULT_LENGTH default from 10KB to 1MB as final safety net
- Add SECURITY_AUDIT.md documenting vulnerabilities and remediation roadmap
- Update README with memory safety features and v2.3 changelog
- Fix all references from main.py to aibox.py (actual entry file)
- Update installation to use pip install -r requirements.txt
- Expand WebSocket message types table: add line/task_error/task_added/
notification/connection_ack/interrupt_ack, correct chunk/complete/error semantics
- Fix message flow example: tool calls are reported via 'line' messages,
not a non-existent 'tool_call' type
- Document _sanitize_tool_result() and error recovery (_rollback_messages)
in development guide
- Add FAQ entry for tool-call-induced API failures
- Add v2.1 changelog covering all robustness fixes (reasoning_content
filtering, tool_call id fallback, control character sanitization,
message rollback on API failure)
qing