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fix: tighten pr 566 claude and deepseek handling

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This commit is contained in:
fawney19
2026-05-26 00:57:28 +08:00
parent 235f32e10e
commit a0f22ae659
2 changed files with 177 additions and 16 deletions
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apps/aether-gateway/src/ai_serving/planner/standard/family/request.rs
+127 -5
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@@ -45,6 +45,8 @@ use super::payload::{
};
use super::{LocalStandardCandidateAttempt, LocalStandardDecisionInput, LocalStandardSpec};
const OMITTED_THINKING_TEXT: &str = "Previous thinking omitted.";
pub(crate) struct LocalStandardCandidatePayloadParts {
pub(super) auth_header: String,
pub(super) auth_value: String,
@@ -78,7 +80,6 @@ fn provider_preserves_claude_thinking_signatures(provider_type: &str, base_url:
"anthropic" | "claude_code" | "bedrock" | "aws_bedrock" | "amazon_bedrock"
) || base_url.contains("api.anthropic.com")
|| is_bedrock_runtime_url
|| is_deepseek_provider(provider_type.as_str(), base_url.as_str())
}
fn sanitize_claude_thinking_block(block: Value) -> (Option<Value>, bool) {
@@ -116,8 +117,6 @@ fn sanitize_claude_thinking_block(block: Value) -> (Option<Value>, bool) {
}
fn sanitize_claude_message_content_for_non_native_thinking(content: &mut Value) -> bool {
const OMITTED_THINKING_TEXT: &str = "Previous thinking omitted.";
if content.is_object() {
let original = std::mem::take(content);
let (sanitized, changed) = sanitize_claude_thinking_block(original);
@@ -177,6 +176,81 @@ fn sanitize_claude_request_thinking_signatures_for_non_native(body_json: &mut Va
.unwrap_or(false)
}
fn remove_claude_redacted_thinking_block(block: Value) -> (Option<Value>, bool) {
let Some(object) = block.as_object() else {
return (Some(block), false);
};
let block_type = object
.get("type")
.and_then(Value::as_str)
.map(str::trim)
.unwrap_or_default();
if block_type == "redacted_thinking" {
return (None, true);
}
(Some(block), false)
}
fn sanitize_claude_message_content_for_deepseek_thinking(content: &mut Value) -> bool {
if content.is_object() {
let original = std::mem::take(content);
let (sanitized, changed) = remove_claude_redacted_thinking_block(original);
if changed {
*content = sanitized.unwrap_or_else(|| {
serde_json::json!({
"type": "text",
"text": OMITTED_THINKING_TEXT,
})
});
}
return changed;
}
let Some(blocks) = content.as_array_mut() else {
return false;
};
let original_blocks = std::mem::take(blocks);
let mut changed = false;
let mut sanitized_blocks = Vec::with_capacity(original_blocks.len());
for block in original_blocks {
let (sanitized, block_changed) = remove_claude_redacted_thinking_block(block);
changed |= block_changed;
if let Some(sanitized) = sanitized {
sanitized_blocks.push(sanitized);
}
}
if changed && sanitized_blocks.is_empty() {
sanitized_blocks.push(serde_json::json!({
"type": "text",
"text": OMITTED_THINKING_TEXT,
}));
}
*blocks = sanitized_blocks;
changed
}
fn sanitize_claude_request_redacted_thinking_for_deepseek(body_json: &mut Value) -> bool {
body_json
.get_mut("messages")
.and_then(Value::as_array_mut)
.map(|messages| {
messages.iter_mut().fold(false, |changed, message| {
let is_assistant = message
.get("role")
.and_then(Value::as_str)
.is_some_and(|role| role.trim().eq_ignore_ascii_case("assistant"));
if !is_assistant {
return changed;
}
let content_changed = message
.get_mut("content")
.is_some_and(sanitize_claude_message_content_for_deepseek_thinking);
changed || content_changed
})
})
.unwrap_or(false)
}
fn apply_non_native_claude_thinking_signature_compat(
provider_request_body: &mut Value,
provider_api_format: &str,
@@ -185,6 +259,13 @@ fn apply_non_native_claude_thinking_signature_compat(
if crate::ai_serving::normalize_api_format_alias(provider_api_format) != "claude:messages" {
return;
}
if is_deepseek_provider(
transport.provider.provider_type.as_str(),
transport.endpoint.base_url.as_str(),
) {
let _ = sanitize_claude_request_redacted_thinking_for_deepseek(provider_request_body);
return;
}
if provider_preserves_claude_thinking_signatures(
transport.provider.provider_type.as_str(),
transport.endpoint.base_url.as_str(),
@@ -1102,6 +1183,7 @@ async fn build_kiro_cross_format_payload_parts(
mod tests {
use super::{
provider_preserves_claude_thinking_signatures,
sanitize_claude_request_redacted_thinking_for_deepseek,
sanitize_claude_request_thinking_signatures_for_non_native,
};
use serde_json::json;
@@ -1165,6 +1247,46 @@ mod tests {
);
}
#[test]
fn deepseek_sanitizer_preserves_plain_thinking_but_removes_redacted() {
let mut body = json!({
"model": "claude-opus-4-1",
"messages": [{
"role": "assistant",
"content": [
{
"type": "thinking",
"thinking": "I should keep this short.",
"signature": "sig_123"
},
{
"type": "redacted_thinking",
"data": "opaque"
},
{
"type": "text",
"text": "Done."
}
]
}]
});
assert!(sanitize_claude_request_redacted_thinking_for_deepseek(
&mut body
));
assert_eq!(body["messages"][0]["content"].as_array().unwrap().len(), 2);
assert_eq!(body["messages"][0]["content"][0]["type"], json!("thinking"));
assert_eq!(
body["messages"][0]["content"][0]["thinking"],
json!("I should keep this short.")
);
assert_eq!(
body["messages"][0]["content"][0]["signature"],
json!("sig_123")
);
assert_eq!(body["messages"][0]["content"][1]["text"], json!("Done."));
}
#[test]
fn official_claude_providers_preserve_thinking_signatures() {
assert!(provider_preserves_claude_thinking_signatures(
@@ -1183,11 +1305,11 @@ mod tests {
"amazon_bedrock",
"https://relay.example.com"
));
assert!(provider_preserves_claude_thinking_signatures(
assert!(!provider_preserves_claude_thinking_signatures(
"deepseek",
"https://relay.example.com"
));
assert!(provider_preserves_claude_thinking_signatures(
assert!(!provider_preserves_claude_thinking_signatures(
"custom",
"https://api.deepseek.com"
));