feat: preserve governed OpenAI tool messages in 1.4.0

Add faithful single-choice chat results, tool stream activity, error-frame retries, and isolated protocol caching. Reject empty cached completions with the same value predicate as transport, add regression coverage, and adopt Apache-2.0.
2026-10-01 14:32:19 -04:00
parent 0e29deac1a
commit 9185eab8c9
42 changed files with 2227 additions and 78 deletions
@@ -37,7 +37,7 @@ SOURCE_REASONS = frozenset(
 class PolyGatewayError(Exception):
    """库内一切领域错误的基类,携带来源上下文便于遥测与日志定位。

-    `body_text` 是**非 2xx 响应体的摘要**——网关拒绝这次调用时说的话(issue #10)。
+    `body_text` 是**HTTP 失败或 200 chat error 帧的摘要**——网关拒绝这次调用时说的话(issue #10)。
    它与 `ResultInvalidError.raw_text` 是两回事,严禁混用:

    ==============  ==================================================