claude-proxy / src /free_claude_code /api /validation_log.py
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feat: synchronize proxy with upstream commits up to 5305bd7 and integrate NIM key rotator
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"""Safe metadata summaries for HTTP 422 validation logging (no raw text content)."""
from typing import Any
def summarize_request_validation_body(
body: Any,
) -> tuple[list[dict[str, Any]], list[str]]:
"""Return message shape summary and tool name list for debug logs."""
messages = body.get("messages") if isinstance(body, dict) else None
message_summary: list[dict[str, Any]] = []
if isinstance(messages, list):
for msg in messages:
if not isinstance(msg, dict):
message_summary.append({"message_kind": type(msg).__name__})
continue
content = msg.get("content")
item: dict[str, Any] = {
"role": msg.get("role"),
"content_kind": type(content).__name__,
}
if isinstance(content, list):
item["block_types"] = [
block.get("type", "dict")
if isinstance(block, dict)
else type(block).__name__
for block in content[:12]
]
item["block_keys"] = [
sorted(str(key) for key in block)[:12]
for block in content[:5]
if isinstance(block, dict)
]
elif isinstance(content, str):
item["content_length"] = len(content)
message_summary.append(item)
tool_names: list[str] = []
if isinstance(body, dict) and isinstance(body.get("tools"), list):
tool_names = [
str(tool.get("name", ""))
for tool in body["tools"]
if isinstance(tool, dict)
]
return message_summary, tool_names