EVOLUTION-NINJA

Edit File: utils.py

import base64
import json
import os
import random
import re
import time
import traceback
from typing import Callable, Optional

import numpy as np

def float_list_to_base64(float_array: np.ndarray) -> str:
    # Convert the list to a float32 array that the OpenAPI client expects
    # float_array = np.array(float_list, dtype="float32")

# Get raw bytes
    bytes_array = float_array.tobytes()

# Encode bytes into base64
    encoded_bytes = base64.b64encode(bytes_array)

# Turn raw base64 encoded bytes into ASCII
    ascii_string = encoded_bytes.decode('ascii')
    return ascii_string

def debug_msg(*args, **kwargs):
    from extensions.openai.script import params
    if os.environ.get("OPENEDAI_DEBUG", params.get('debug', 0)):
        print(*args, **kwargs)

def _start_cloudflared(port: int, tunnel_id: str, max_attempts: int = 3, on_start: Optional[Callable[[str], None]] = None):
    try:
        from flask_cloudflared import _run_cloudflared
    except ImportError:
        print('You should install flask_cloudflared manually')
        raise Exception(
            'flask_cloudflared not installed. Make sure you installed the requirements.txt for this extension.')

for _ in range(max_attempts):
        try:
            if tunnel_id is not None:
                public_url = _run_cloudflared(port, port + 1, tunnel_id=tunnel_id)
            else:
                public_url = _run_cloudflared(port, port + 1)

if on_start:
                on_start(public_url)

return
        except Exception:
            traceback.print_exc()
            time.sleep(3)

raise Exception('Could not start cloudflared.')

def getToolCallId() -> str:
    letter_bytes = "abcdefghijklmnopqrstuvwxyz0123456789"
    b = [random.choice(letter_bytes) for _ in range(8)]
    return "call_" + "".join(b).lower()

def checkAndSanitizeToolCallCandidate(candidate_dict: dict, tool_names: list[str]):
    # check if property 'function' exists and is a dictionary, otherwise adapt dict
    if 'function' not in candidate_dict and 'name' in candidate_dict and isinstance(candidate_dict['name'], str):
        candidate_dict = {"type": "function", "function": candidate_dict}
    if 'function' in candidate_dict and isinstance(candidate_dict['function'], str):
        candidate_dict['name'] = candidate_dict['function']
        del candidate_dict['function']
        candidate_dict = {"type": "function", "function": candidate_dict}
    if 'function' in candidate_dict and isinstance(candidate_dict['function'], dict):
        # check if 'name' exists within 'function' and is part of known tools
        if 'name' in candidate_dict['function'] and candidate_dict['function']['name'] in tool_names:
            candidate_dict["type"] = "function"  # ensure required property 'type' exists and has the right value
            # map property 'parameters' used by some older models to 'arguments'
            if "arguments" not in candidate_dict["function"] and "parameters" in candidate_dict["function"]:
                candidate_dict["function"]["arguments"] = candidate_dict["function"]["parameters"]
                del candidate_dict["function"]["parameters"]
            return candidate_dict
    return None

def parseToolCall(answer: str, tool_names: list[str]):
    matches = []

# abort on very short answers to save computation cycles
    if len(answer) < 10:
        return matches

# Define the regex pattern to find the JSON content wrapped in <function>, <tools>, <tool_call>, and other tags observed from various models
    patterns = [r"(```[^\n]*)\n(.*?)```", r"<([^>]+)>(.*?)</\1>"]

for pattern in patterns:
        for match in re.finditer(pattern, answer, re.DOTALL):
            # print(match.group(2))
            if match.group(2) is None:
                continue
            # remove backtick wraps if present
            candidate = re.sub(r"^```(json|xml|python[^\n]*)\n", "", match.group(2).strip())
            candidate = re.sub(r"```$", "", candidate.strip())
            # unwrap inner tags
            candidate = re.sub(pattern, r"\2", candidate.strip(), flags=re.DOTALL)
            # llm might have generated multiple json objects separated by linebreaks, check for this pattern and try parsing each object individually
            if re.search(r"\}\s*\n\s*\{", candidate) is not None:
                candidate = re.sub(r"\}\s*\n\s*\{", "},\n{", candidate)
            if not candidate.strip().startswith("["):
                candidate = "[" + candidate + "]"

candidates = []
            try:
                # parse the candidate JSON into a dictionary
                candidates = json.loads(candidate)
                if not isinstance(candidates, list):
                    candidates = [candidates]
            except json.JSONDecodeError:
                # Ignore invalid JSON silently
                continue

for candidate_dict in candidates:
                checked_candidate = checkAndSanitizeToolCallCandidate(candidate_dict, tool_names)
                if checked_candidate is not None:
                    matches.append(checked_candidate)

# last resort if nothing has been mapped: LLM might have produced plain json tool call without xml-like tags
        if len(matches) == 0:
            try:
                candidate = answer
                # llm might have generated multiple json objects separated by linebreaks, check for this pattern and try parsing each object individually
                if re.search(r"\}\s*\n\s*\{", candidate) is not None:
                    candidate = re.sub(r"\}\s*\n\s*\{", "},\n{", candidate)
                if not candidate.strip().startswith("["):
                    candidate = "[" + candidate + "]"
                # parse the candidate JSON into a dictionary
                candidates = json.loads(candidate)
                if not isinstance(candidates, list):
                    candidates = [candidates]
                for candidate_dict in candidates:
                    checked_candidate = checkAndSanitizeToolCallCandidate(candidate_dict, tool_names)
                    if checked_candidate is not None:
                        matches.append(checked_candidate)
            except json.JSONDecodeError:
                # Ignore invalid JSON silently
                pass

return matches