import sys
path = "/data/ai/audio/server/src/services/llm/index.ts"
with open(path) as f:
    lines = f.readlines()
# 找出几个关键函数的位置
for i, l in enumerate(lines, 1):
    if any(k in l for k in [
        "function callLLMWithRetry",
        "function callLLMWithMessages",
        "function trySwitchModel",
        "shouldSwitchModel",
        "circuitBreaker",
        "getHealthyProvider",
        "exponentialBackoff",
        "export ",
        "async function callLLM",
    ]):
        print(f"{i:4d}: {l.rstrip()}")