gemini-cli - 💡(How to fix) Fix Crash (400 Bad Request) due to missing thought_signature when model executes multiple tool calls in a single turn [2 comments, 2 participants]

ensureActiveLoopHasThoughtSignatures(requestContents) {
  const newContents = requestContents.slice();
  for (let i = 0; i < newContents.length; i++) {
    const content = newContents[i];
    if (content.role === "model" && content.parts) {
      const newParts = content.parts.slice();
      let changed = false;
      for (let j = 0; j < newParts.length; j++) {
        const part = newParts[j];
        if (part.functionCall) {
          newParts[j] = {
            ...part,
            thoughtSignature: SYNTHETIC_THOUGHT_SIGNATURE,
            thought_signature: SYNTHETIC_THOUGHT_SIGNATURE,
            functionCall: {
              ...part.functionCall,
              thoughtSignature: SYNTHETIC_THOUGHT_SIGNATURE,
              thought_signature: SYNTHETIC_THOUGHT_SIGNATURE
            }
          };
          changed = true;
        }
        if (part.executableCode) {
          newParts[j] = {
            ...newParts[j],
            thoughtSignature: SYNTHETIC_THOUGHT_SIGNATURE,
            thought_signature: SYNTHETIC_THOUGHT_SIGNATURE,
            executableCode: {
              ...part.executableCode,
              thoughtSignature: SYNTHETIC_THOUGHT_SIGNATURE,
              thought_signature: SYNTHETIC_THOUGHT_SIGNATURE
            }
          };
          changed = true;
        }
      }
      if (changed) {
        newContents[i] = { ...content, parts: newParts };
      }
    }
  }
  return newContents;
}

stripThoughtsFromHistory() {
  this.agentHistory.map((content) => {
    const newContent = { ...content };
    if (newContent.parts) {
      newContent.parts = newContent.parts.map((part) => {
        if (part && typeof part === "object") {
          const newPart = { ...part };
          delete newPart.thoughtSignature;
          delete newPart.thought_signature;
          if (newPart.functionCall) {
            newPart.functionCall = { ...newPart.functionCall };
            delete newPart.functionCall.thoughtSignature;
            delete newPart.functionCall.thought_signature;
          }
          if (newPart.executableCode) {
            newPart.executableCode = { ...newPart.executableCode };
            delete newPart.executableCode.thoughtSignature;
            delete newPart.executableCode.thought_signature;
          }
          return newPart;
        }
        return part;
      });
    }
    return newContent;
  });
}