Merge branch 'main' into mcp-client

# Conflicts:
#	main/xiaozhi-server/core/connection.py
#	main/xiaozhi-server/requirements.txt
This commit is contained in:
玄凤科技
2025-03-24 09:26:14 +08:00
81 changed files with 3376 additions and 701 deletions
+26 -21
View File
@@ -9,7 +9,7 @@ import traceback
import threading
import websockets
from typing import Dict, Any
import plugins_func.loadplugins
from plugins_func.loadplugins import auto_import_modules
from config.logger import setup_logging
from core.utils.dialogue import Message, Dialogue
from core.handle.textHandle import handleTextMessage
@@ -26,6 +26,8 @@ from core.mcp.manager import MCPManager
TAG = __name__
auto_import_modules('plugins_func.functions')
class TTSException(RuntimeError):
pass
@@ -112,11 +114,15 @@ class ConnectionHandler:
# 进行认证
await self.auth.authenticate(self.headers)
device_id = self.headers.get("device-id", None)
self.memory.init_memory(device_id, self.llm)
self.intent.set_llm(self.llm)
# 认证通过,继续处理
self.websocket = ws
self.session_id = str(uuid.uuid4())
self.welcome_msg = self.config["xiaozhi"]
self.welcome_msg["session_id"] = self.session_id
await self.websocket.send(json.dumps(self.welcome_msg))
# Load private configuration if device_id is provided
bUsePrivateConfig = self.config.get("use_private_config", False)
self.logger.bind(tag=TAG).info(f"bUsePrivateConfig: {bUsePrivateConfig}, device_id: {device_id}")
@@ -144,19 +150,8 @@ class ConnectionHandler:
self.private_config = None
raise
# 认证通过,继续处理
self.websocket = ws
self.session_id = str(uuid.uuid4())
self.welcome_msg = self.config["xiaozhi"]
self.welcome_msg["session_id"] = self.session_id
await self.websocket.send(json.dumps(self.welcome_msg))
# 异步初始化
await self.loop.run_in_executor(None, self._initialize_components)
# 初始化MCP服务
await self.mcp_manager.initialize_servers()
self.executor.submit(self._initialize_components)
# tts 消化线程
tts_priority = threading.Thread(target=self._tts_priority_thread, daemon=True)
tts_priority.start()
@@ -192,16 +187,26 @@ class ConnectionHandler:
await handleAudioMessage(self, message)
def _initialize_components(self):
"""加载插件"""
self.func_handler = FunctionHandler(self)
"""加载提示词"""
self.prompt = self.config["prompt"]
if self.private_config:
self.prompt = self.private_config.private_config.get("prompt", self.prompt)
#self.client_ip_info = get_ip_info(self.client_ip)
#self.logger.bind(tag=TAG).info(f"Client ip info: {self.client_ip_info}")
#self.prompt = self.prompt + f"\n我在:{self.client_ip_info}"
self.dialogue.put(Message(role="system", content=self.prompt))
self.func_handler = FunctionHandler(self.config)
"""加载记忆"""
device_id = self.headers.get("device-id", None)
self.memory.init_memory(device_id, self.llm)
self.intent.set_llm(self.llm)
"""加载位置信息"""
self.client_ip_info = get_ip_info(self.client_ip)
if self.client_ip_info is not None and "city" in self.client_ip_info:
self.logger.bind(tag=TAG).info(f"Client ip info: {self.client_ip_info}")
self.prompt = self.prompt + f"\nuser location:{self.client_ip_info}"
self.dialogue.update_system_message(self.prompt)
def change_system_prompt(self, prompt):
self.prompt = prompt
@@ -1,16 +1,16 @@
import asyncio
from enum import Enum
from config.logger import setup_logging
import json
from plugins_func.register import FunctionRegistry, ActionResponse, Action, ToolType
from plugins_func.functions.hass_init import append_devices_to_prompt
TAG = __name__
logger = setup_logging()
class FunctionHandler:
def __init__(self, config):
self.config = config
def __init__(self, conn):
self.conn = conn
self.config = conn.config
self.function_registry = FunctionRegistry()
self.register_nessary_functions()
self.register_config_functions()
@@ -26,9 +26,10 @@ class FunctionHandler:
func_names = ",".join(surport_plugins)
for function_desc in self.functions_desc:
if function_desc["function"]["name"] == "plugin_loader":
function_desc["function"]["description"] = function_desc["function"]["description"].replace("[plugins]", func_names)
function_desc["function"]["description"] = function_desc["function"]["description"].replace("[plugins]",
func_names)
break
def upload_functions_desc(self):
self.functions_desc = self.function_registry.get_all_function_desc()
@@ -47,7 +48,6 @@ class FunctionHandler:
def register_nessary_functions(self):
"""注册必要的函数"""
self.function_registry.register_function("handle_exit_intent")
self.function_registry.register_function("play_music")
self.function_registry.register_function("plugin_loader")
self.function_registry.register_function("get_time")
self.function_registry.register_function("raise_and_lower_the_volume")
@@ -57,6 +57,9 @@ class FunctionHandler:
for func in self.config["Intent"]["function_call"].get("functions", []):
self.function_registry.register_function(func)
"""home assistant需要初始化提示词"""
append_devices_to_prompt(self.conn)
def get_function(self, name):
return self.function_registry.get_function(name)
@@ -81,4 +84,4 @@ class FunctionHandler:
except Exception as e:
logger.bind(tag=TAG).error(f"处理function call错误: {e}")
return None
return None
@@ -1,8 +1,72 @@
import json
from config.logger import setup_logging
from core.handle.sendAudioHandle import send_stt_message
from core.utils.util import remove_punctuation_and_length
import shutil
import asyncio
import os
import random
import time
logger = setup_logging()
WAKEUP_CONFIG = {"dir": "config/assets/", "file_name": "wakeup_words", "create_time": time.time(), "refresh_time": 10,
"words": ["很高兴见到你", "你好啊", "我们又见面了", "最近可好?", "很高兴再次和你谈话", "在干嘛"]}
async def handleHelloMessage(conn):
await conn.websocket.send(json.dumps(conn.welcome_msg))
async def checkWakeupWords(conn, text):
enable_wakeup_words_response_cache = conn.config["enable_wakeup_words_response_cache"]
"""是否开启唤醒词加速"""
if not enable_wakeup_words_response_cache:
return False
"""检查是否是唤醒词"""
_, text = remove_punctuation_and_length(text)
if text in conn.config.get("wakeup_words"):
await send_stt_message(conn, text)
conn.tts_first_text_index = 0
conn.tts_last_text_index = 0
conn.llm_finish_task = True
file = getWakeupWordFile(WAKEUP_CONFIG["file_name"])
if file is None:
asyncio.create_task(wakeupWordsResponse(conn))
return False
opus_packets, duration = conn.tts.audio_to_opus_data(file)
conn.audio_play_queue.put((opus_packets, text, 0))
if time.time() - WAKEUP_CONFIG["create_time"] > WAKEUP_CONFIG["refresh_time"]:
asyncio.create_task(wakeupWordsResponse(conn))
return True
return False
def getWakeupWordFile(file_name):
for file in os.listdir(WAKEUP_CONFIG["dir"]):
if "my_"+file_name in file:
return f"config/assets/{file}"
"""查找config/assets/目录下名称为wakeup_words的文件"""
for file in os.listdir(WAKEUP_CONFIG["dir"]):
if file_name in file:
return f"config/assets/{file}"
return None
async def wakeupWordsResponse(conn):
"""唤醒词响应"""
wakeup_word = random.choice(WAKEUP_CONFIG["words"])
result = conn.llm.response_no_stream(conn.config["prompt"], wakeup_word)
tts_file = await asyncio.to_thread(conn.tts.to_tts, result)
if tts_file is not None and os.path.exists(tts_file):
file_type = os.path.splitext(tts_file)[1]
if file_type:
file_type = file_type.lstrip('.')
old_file = getWakeupWordFile("my_" +WAKEUP_CONFIG["file_name"])
if old_file is not None:
os.remove(old_file)
"""将文件挪到"wakeup_words.mp3"""
shutil.move(tts_file, WAKEUP_CONFIG["dir"] + "my_" +WAKEUP_CONFIG["file_name"] + "." + file_type)
WAKEUP_CONFIG["create_time"] = time.time()
@@ -2,6 +2,7 @@ from config.logger import setup_logging
import json
import uuid
from core.handle.sendAudioHandle import send_stt_message
from core.handle.helloHandle import checkWakeupWords
from core.utils.util import remove_punctuation_and_length
TAG = __name__
@@ -12,6 +13,10 @@ async def handle_user_intent(conn, text):
# 检查是否有明确的退出命令
if await check_direct_exit(conn, text):
return True
# 检查是否是唤醒词
if await checkWakeupWords(conn, text):
return True
if conn.use_function_call_mode:
# 使用支持function calling的聊天方法,不再进行意图分析
return False
@@ -35,6 +40,7 @@ async def check_direct_exit(conn, text):
return False
async def analyze_intent_with_llm(conn, text):
"""使用LLM分析用户意图"""
if not hasattr(conn, 'intent') or not conn.intent:
@@ -51,8 +51,6 @@ def create_iot_function(device_name, method_name, method_info):
# 生成结果信息
result = f"{device_name}{method_name}操作执行成功"
# 根据方法名尝试自动更新状态
await update_state_by_method(conn, device_name, method_name, params)
# 处理响应中可能的占位符
response = response_success
@@ -114,35 +112,6 @@ def create_iot_query_function(device_name, prop_name, prop_info):
return wrap_async_function(iot_query_function)
async def update_state_by_method(conn, device_name, method_name, params):
"""根据方法和参数自动更新设备状态"""
try:
# 规则1: 方法名为TurnOn,设置power为True
if method_name == "TurnOn":
await set_iot_status(conn, device_name, "power", True)
# 规则2: 方法名为TurnOff,设置power为False
elif method_name == "TurnOff":
await set_iot_status(conn, device_name, "power", False)
# 规则3: Set开头的方法,尝试更新对应参数
elif method_name.startswith("Set"):
# 从参数中找到可能的状态值
for param_name, param_value in params.items():
# 尝试更新对应名称的属性
await set_iot_status(conn, device_name, param_name, param_value)
# 其他方法,尝试直接从参数更新状态
else:
for param_name, param_value in params.items():
# 检查设备是否有此属性
status = await get_iot_status(conn, device_name, param_name)
if status is not None: # 属性存在
await set_iot_status(conn, device_name, param_name, param_value)
except Exception as e:
logger.bind(tag=TAG).warning(f"自动更新状态失败: {e}")
class IotDescriptor:
"""
A class to represent an IoT descriptor.
@@ -7,12 +7,26 @@ from core.utils.util import remove_punctuation_and_length, get_string_no_punctua
TAG = __name__
logger = setup_logging()
async def sendAudioMessage(conn, audios, text, text_index=0):
# 发送句子开始消息
if text_index == conn.tts_first_text_index:
logger.bind(tag=TAG).info(f"发送第一段语音: {text}")
await send_tts_message(conn, "sentence_start", text)
# 播放音频
await sendAudio(conn, audios)
await send_tts_message(conn, "sentence_end", text)
# 发送结束消息(如果是最后一个文本)
if conn.llm_finish_task and text_index == conn.tts_last_text_index:
await send_tts_message(conn, 'stop', None)
if conn.close_after_chat:
await conn.close()
# 播放音频
async def sendAudio(conn, audios):
# 流控参数优化
original_frame_duration = 60 # 原始帧时长(毫秒)
adjusted_frame_duration = int(original_frame_duration * 0.8) # 缩短20%
@@ -42,13 +56,6 @@ async def sendAudioMessage(conn, audios, text, text_index=0):
if compensation > 0:
await asyncio.sleep(compensation)
await send_tts_message(conn, "sentence_end", text)
# 发送结束消息(如果是最后一个文本)
if conn.llm_finish_task and text_index == conn.tts_last_text_index:
await send_tts_message(conn, 'stop', None)
if conn.close_after_chat:
await conn.close()
async def send_tts_message(conn, state, text=None):
"""发送 TTS 状态消息"""
@@ -60,10 +67,20 @@ async def send_tts_message(conn, state, text=None):
if text is not None:
message["text"] = text
await conn.websocket.send(json.dumps(message))
# TTS播放结束
if state == "stop":
# 播放提示音
tts_notify = conn.config.get("enable_stop_tts_notify", False)
if tts_notify:
stop_tts_notify_voice = conn.config.get("stop_tts_notify_voice", "config/assets/tts_notify.mp3")
audios, duration = conn.tts.audio_to_opus_data(stop_tts_notify_voice)
await sendAudio(conn, audios)
# 清除服务端讲话状态
conn.clearSpeakStatus()
# 发送消息到客户端
await conn.websocket.send(json.dumps(message))
async def send_stt_message(conn, text):
"""发送 STT 状态消息"""
+19 -3
View File
@@ -2,7 +2,9 @@ from config.logger import setup_logging
import json
from core.handle.abortHandle import handleAbortMessage
from core.handle.helloHandle import handleHelloMessage
from core.utils.util import remove_punctuation_and_length
from core.handle.receiveAudioHandle import startToChat, handleAudioMessage
from core.handle.sendAudioHandle import send_stt_message, send_tts_message
from core.handle.iotHandle import handleIotDescriptors, handleIotStatus
TAG = __name__
@@ -24,7 +26,7 @@ async def handleTextMessage(conn, message):
elif msg_json["type"] == "listen":
if "mode" in msg_json:
conn.client_listen_mode = msg_json["mode"]
logger.bind(tag=TAG).debug(f"客户端拾音模式:{conn. client_listen_mode}")
logger.bind(tag=TAG).debug(f"客户端拾音模式:{conn.client_listen_mode}")
if msg_json["state"] == "start":
conn.client_have_voice = True
conn.client_voice_stop = False
@@ -38,11 +40,25 @@ async def handleTextMessage(conn, message):
conn.client_have_voice = False
conn.asr_audio.clear()
if "text" in msg_json:
await startToChat(conn, msg_json["text"])
text = msg_json["text"]
_, text = remove_punctuation_and_length(text)
# 识别是否是唤醒词
is_wakeup_words = text in conn.config.get("wakeup_words")
# 是否开启唤醒词回复
enable_greeting = conn.config.get("enable_greeting", True)
if is_wakeup_words and not enable_greeting:
# 如果是唤醒词,且关闭了唤醒词回复,就不用回答
await send_stt_message(conn, text)
await send_tts_message(conn, "stop", None)
else:
# 否则需要LLM对文字内容进行答复
await startToChat(conn, text)
elif msg_json["type"] == "iot":
if "descriptors" in msg_json:
await handleIotDescriptors(conn, msg_json["descriptors"])
if "states" in msg_json:
await handleIotStatus(conn, msg_json["states"])
await handleIotStatus(conn, msg_json["states"])
except json.JSONDecodeError:
await conn.websocket.send(message)
@@ -0,0 +1,164 @@
import time
import wave
import os
import sys
import io
from config.logger import setup_logging
from typing import Optional, Tuple, List
import uuid
import opuslib_next
from core.providers.asr.base import ASRProviderBase
import numpy as np
import sherpa_onnx
from modelscope.hub.file_download import model_file_download
TAG = __name__
logger = setup_logging()
# 捕获标准输出
class CaptureOutput:
def __enter__(self):
self._output = io.StringIO()
self._original_stdout = sys.stdout
sys.stdout = self._output
def __exit__(self, exc_type, exc_value, traceback):
sys.stdout = self._original_stdout
self.output = self._output.getvalue()
self._output.close()
# 将捕获到的内容通过 logger 输出
if self.output:
logger.bind(tag=TAG).info(self.output.strip())
class ASRProvider(ASRProviderBase):
def __init__(self, config: dict, delete_audio_file: bool):
self.model_dir = config.get("model_dir")
self.output_dir = config.get("output_dir")
self.delete_audio_file = delete_audio_file
# 确保输出目录存在
os.makedirs(self.output_dir, exist_ok=True)
# 初始化模型文件路径
model_files = {
"model.int8.onnx": os.path.join(self.model_dir, "model.int8.onnx"),
"tokens.txt": os.path.join(self.model_dir, "tokens.txt")
}
# 下载并检查模型文件
try:
for file_name, file_path in model_files.items():
if not os.path.isfile(file_path):
logger.bind(tag=TAG).info(f"正在下载模型文件: {file_name}")
model_file_download(
model_id="pengzhendong/sherpa-onnx-sense-voice-zh-en-ja-ko-yue",
file_path=file_name,
local_dir=self.model_dir
)
if not os.path.isfile(file_path):
raise FileNotFoundError(f"模型文件下载失败: {file_path}")
self.model_path = model_files["model.int8.onnx"]
self.tokens_path = model_files["tokens.txt"]
except Exception as e:
logger.bind(tag=TAG).error(f"模型文件处理失败: {str(e)}")
raise
with CaptureOutput():
self.model = sherpa_onnx.OfflineRecognizer.from_sense_voice(
model=self.model_path,
tokens=self.tokens_path,
num_threads=2,
sample_rate=16000,
feature_dim=80,
decoding_method="greedy_search",
debug=False,
use_itn=True,
)
def save_audio_to_file(self, opus_data: List[bytes], session_id: str) -> str:
"""将Opus音频数据解码并保存为WAV文件"""
file_name = f"asr_{session_id}_{uuid.uuid4()}.wav"
file_path = os.path.join(self.output_dir, file_name)
decoder = opuslib_next.Decoder(16000, 1) # 16kHz, 单声道
pcm_data = []
for opus_packet in opus_data:
try:
pcm_frame = decoder.decode(opus_packet, 960) # 960 samples = 60ms
pcm_data.append(pcm_frame)
except opuslib_next.OpusError as e:
logger.bind(tag=TAG).error(f"Opus解码错误: {e}", exc_info=True)
with wave.open(file_path, "wb") as wf:
wf.setnchannels(1)
wf.setsampwidth(2) # 2 bytes = 16-bit
wf.setframerate(16000)
wf.writeframes(b"".join(pcm_data))
return file_path
def read_wave(self, wave_filename: str) -> Tuple[np.ndarray, int]:
"""
Args:
wave_filename:
Path to a wave file. It should be single channel and each sample should
be 16-bit. Its sample rate does not need to be 16kHz.
Returns:
Return a tuple containing:
- A 1-D array of dtype np.float32 containing the samples, which are
normalized to the range [-1, 1].
- sample rate of the wave file
"""
with wave.open(wave_filename) as f:
assert f.getnchannels() == 1, f.getnchannels()
assert f.getsampwidth() == 2, f.getsampwidth() # it is in bytes
num_samples = f.getnframes()
samples = f.readframes(num_samples)
samples_int16 = np.frombuffer(samples, dtype=np.int16)
samples_float32 = samples_int16.astype(np.float32)
samples_float32 = samples_float32 / 32768
return samples_float32, f.getframerate()
async def speech_to_text(self, opus_data: List[bytes], session_id: str) -> Tuple[Optional[str], Optional[str]]:
"""语音转文本主处理逻辑"""
file_path = None
try:
# 保存音频文件
start_time = time.time()
file_path = self.save_audio_to_file(opus_data, session_id)
logger.bind(tag=TAG).debug(f"音频文件保存耗时: {time.time() - start_time:.3f}s | 路径: {file_path}")
# 语音识别
start_time = time.time()
s = self.model.create_stream()
samples, sample_rate = self.read_wave(file_path)
s.accept_waveform(sample_rate, samples)
self.model.decode_stream(s)
text = s.result.text
logger.bind(tag=TAG).debug(f"语音识别耗时: {time.time() - start_time:.3f}s | 结果: {text}")
return text, file_path
except Exception as e:
logger.bind(tag=TAG).error(f"语音识别失败: {e}", exc_info=True)
return "", None
finally:
# 文件清理逻辑
if self.delete_audio_file and file_path and os.path.exists(file_path):
try:
os.remove(file_path)
logger.bind(tag=TAG).debug(f"已删除临时音频文件: {file_path}")
except Exception as e:
logger.bind(tag=TAG).error(f"文件删除失败: {file_path} | 错误: {e}")
@@ -0,0 +1,52 @@
from config.logger import setup_logging
from http import HTTPStatus
from dashscope import Application
from core.providers.llm.base import LLMProviderBase
TAG = __name__
logger = setup_logging()
class LLMProvider(LLMProviderBase):
def __init__(self, config):
self.api_key = config["api_key"]
self.app_id = config["app_id"]
self.base_url = config.get("base_url")
self.is_No_prompt = config.get("is_no_prompt")
self.memory_id = config.get("ali_memory_id")
def response(self, session_id, dialogue):
try:
# 处理dialogue
if self.is_No_prompt:
dialogue.pop(0)
logger.bind(tag=TAG).debug(f"【阿里百练API服务】处理后的dialogue: {dialogue}")
# 构造调用参数
call_params = {
"api_key": self.api_key,
"app_id": self.app_id,
"session_id": session_id,
"messages": dialogue
}
if self.memory_id != False:
# 百练memory需要prompt参数
prompt = dialogue[-1].get("content")
call_params["memory_id"] = self.memory_id
call_params["prompt"] = prompt
logger.bind(tag=TAG).debug(f"【阿里百练API服务】处理后的prompt: {prompt}")
responses = Application.call(**call_params)
if responses.status_code != HTTPStatus.OK:
logger.bind(tag=TAG).error(
f"code={responses.status_code}, "
f"message={responses.message}, "
f"请参考文档:https://help.aliyun.com/zh/model-studio/developer-reference/error-code"
)
yield "【阿里百练API服务响应异常】"
else:
logger.bind(tag=TAG).debug(f"【阿里百练API服务】构造参数: {call_params}")
yield responses.output.text
except Exception as e:
logger.bind(tag=TAG).error(f"【阿里百练API服务】响应异常: {e}")
yield "【LLM服务响应异常】"
@@ -9,6 +9,7 @@ logger = setup_logging()
class LLMProvider(LLMProviderBase):
def __init__(self, config):
self.api_key = config["api_key"]
self.mode = config.get("mode", "chat-messages")
self.base_url = config.get("base_url", "https://api.dify.ai/v1").rstrip('/')
self.session_conversation_map = {} # 存储session_id和conversation_id的映射
@@ -19,27 +20,59 @@ class LLMProvider(LLMProviderBase):
conversation_id = self.session_conversation_map.get(session_id)
# 发起流式请求
with requests.post(
f"{self.base_url}/chat-messages",
headers={"Authorization": f"Bearer {self.api_key}"},
json={
if self.mode == "chat-messages":
request_json = {
"query": last_msg["content"],
"response_mode": "streaming",
"user": session_id,
"inputs": {},
"conversation_id": conversation_id
},
}
elif self.mode == "workflows/run":
request_json = {
"inputs": {"query": last_msg["content"]},
"response_mode": "streaming",
"user": session_id
}
elif self.mode == "completion-messages":
request_json = {
"inputs": {"query": last_msg["content"]},
"response_mode": "streaming",
"user": session_id
}
with requests.post(
f"{self.base_url}/{self.mode}",
headers={"Authorization": f"Bearer {self.api_key}"},
json=request_json,
stream=True
) as r:
for line in r.iter_lines():
if line.startswith(b'data: '):
event = json.loads(line[6:])
# 如果没有找到conversation_id,则获取此次conversation_id
if not conversation_id:
conversation_id = event.get('conversation_id')
self.session_conversation_map[session_id] = conversation_id # 更新映射
if event.get('answer'):
yield event['answer']
if self.mode == "chat-messages":
for line in r.iter_lines():
if line.startswith(b'data: '):
event = json.loads(line[6:])
# 如果没有找到conversation_id,则获取此次conversation_id
if not conversation_id:
conversation_id = event.get('conversation_id')
self.session_conversation_map[session_id] = conversation_id # 更新映射
if event.get('answer'):
yield event['answer']
elif self.mode == "workflows/run":
for line in r.iter_lines():
# logger.bind(tag=TAG).info(f"chat message response: {line}")
if line.startswith(b'data: '):
event = json.loads(line[6:])
if event.get('event') == "workflow_finished":
if event['data']['status'] == "succeeded":
yield event['data']['outputs']['answer']
else:
yield "【服务响应异常】"
elif self.mode == "completion-messages":
for line in r.iter_lines():
if line.startswith(b'data: '):
event = json.loads(line[6:])
if event.get('answer'):
yield event['answer']
except Exception as e:
logger.bind(tag=TAG).error(f"Error in response generation: {e}")
@@ -1,14 +1,19 @@
import google.generativeai as genai
from core.utils.util import check_model_key
from core.providers.llm.base import LLMProviderBase
from config.logger import setup_logging
import requests
import json
TAG = __name__
logger = setup_logging()
class LLMProvider(LLMProviderBase):
def __init__(self, config):
"""初始化Gemini LLM Provider"""
self.model_name = config.get("model_name", "gemini-1.5-pro")
self.api_key = config.get("api_key")
self.http_proxy=config.get("http_proxy")
self.https_proxy = config.get("https_proxy")
have_key = check_model_key("LLM", self.api_key)
if not have_key:
@@ -16,6 +21,19 @@ class LLMProvider(LLMProviderBase):
try:
# 初始化Gemini客户端
# 配置代理(如果提供了代理配置)
self.proxies=None
if self.http_proxy is not "" or self.https_proxy is not "":
self.proxies = {
"http": self.http_proxy,
"https": self.https_proxy,
}
logger.bind(tag=TAG).info(f"Gemini set proxys:{self.proxies}")
# 使用猴子补丁修改 google-generativeai 库的请求会话
# 使用 session 对象配置 genai
genai.configure(api_key=self.api_key)
self.model = genai.GenerativeModel(self.model_name)
@@ -46,26 +64,54 @@ class LLMProvider(LLMProviderBase):
if content:
chat_history.append({
"role": role,
"parts": [content]
"parts": [{"text":content}]
})
# 获取当前消息
current_msg = dialogue[-1]["content"]
# 创建新的聊天会话
chat = self.model.start_chat(history=chat_history)
# 构建请求体
request_body = {
"contents": chat_history + [{"role": "user", "parts": [{"text":current_msg}]}],
"generationConfig": self.generation_config
}
# 发送消息并获取流式响应
response = chat.send_message(
current_msg,
stream=True,
generation_config=self.generation_config
)
# 构建请求URL
url = f"https://generativelanguage.googleapis.com/v1beta/models/{self.model_name}:generateContent?key={self.api_key}"
# 处理流式响应
for chunk in response:
if hasattr(chunk, 'text') and chunk.text:
yield chunk.text
# 构建请求头
headers = {
"Content-Type": "application/json",
}
# 发送POST请求,经测试手动 request 无法使用 stream 模式
if self.proxies:
response = requests.post(url, headers=headers, json=request_body, stream=False, proxies=self.proxies)
try:
data = response.json() # 直接解析JSON
if 'candidates' in data and data['candidates']:
yield data['candidates'][0]['content']['parts'][0]['text']
else:
yield "未找到候选回复。"
except json.JSONDecodeError as e:
yield f"JSON解码错误:{e}"
except Exception as e:
yield f"发生错误:{e}"
else:
logger.bind(tag=TAG).info(f"Gemini stream mode ")
chat = self.model.start_chat(history=chat_history)
# 发送消息并获取流式响应
response = chat.send_message(
current_msg,
stream=True,
generation_config=self.generation_config
)
# 处理流式响应
for chunk in response:
if hasattr(chunk, 'text') and chunk.text:
yield chunk.text
except Exception as e:
error_msg = str(e)
@@ -78,3 +124,13 @@ class LLMProvider(LLMProviderBase):
yield "【Gemini API key无效】"
else:
yield f"【Gemini服务响应异常: {error_msg}"
except requests.exceptions.RequestException as e:
yield f"请求失败:{e}"
except json.JSONDecodeError as e:
yield f"JSON解码错误:{e}"
except Exception as e:
yield f"发生错误:{e}"
@@ -1,62 +0,0 @@
import requests
from requests.exceptions import RequestException
from config.logger import setup_logging
from core.providers.llm.base import LLMProviderBase
TAG = __name__
logger = setup_logging()
class LLMProvider(LLMProviderBase):
def __init__(self, config):
self.agent_id = config.get("agent_id") # 对应 agent_id
self.api_key = config.get("api_key")
self.base_url = config.get("base_url", config.get("url")) # 默认使用 base_url
self.api_url = f"{self.base_url}/api/conversation/process" # 拼接完整的 API URL
def response(self, session_id, dialogue):
print(dialogue)
try:
# home assistant语音助手自带意图,无需使用xiaozhi ai自带的,只需要把用户说的话传递给home assistant即可
# 提取最后一个 role 为 'user' 的 content
input_text = None
if isinstance(dialogue, list): # 确保 dialogue 是一个列表
# 逆序遍历,找到最后一个 role 为 'user' 的消息
for message in reversed(dialogue):
if message.get("role") == "user": # 找到 role 为 'user' 的消息
input_text = message.get("content", "")
break # 找到后立即退出循环
# 构造请求数据
payload = {
"text": input_text,
"agent_id": self.agent_id,
"conversation_id": session_id # 使用 session_id 作为 conversation_id
}
# 设置请求头
headers = {
"Authorization": f"Bearer {self.api_key}",
"Content-Type": "application/json"
}
# 发起 POST 请求
response = requests.post(self.api_url, json=payload, headers=headers)
# 检查请求是否成功
response.raise_for_status()
# 解析返回数据
data = response.json()
speech = data.get("response", {}).get("speech", {}).get("plain", {}).get("speech", "")
# 返回生成的内容
if speech:
yield speech
else:
logger.bind(tag=TAG).warning("API 返回数据中没有 speech 内容")
except RequestException as e:
logger.bind(tag=TAG).error(f"HTTP 请求错误: {e}")
except Exception as e:
logger.bind(tag=TAG).error(f"生成响应时出错: {e}")
@@ -1,7 +1,11 @@
import openai
from config.logger import setup_logging
from core.utils.util import check_model_key
from core.providers.llm.base import LLMProviderBase
TAG = __name__
logger = setup_logging()
class LLMProvider(LLMProviderBase):
def __init__(self, config):
@@ -11,6 +15,8 @@ class LLMProvider(LLMProviderBase):
self.base_url = config.get("base_url")
else:
self.base_url = config.get("url")
self.max_tokens = config.get("max_tokens", 500)
check_model_key("LLM", self.api_key)
self.client = openai.OpenAI(api_key=self.api_key, base_url=self.base_url)
@@ -19,9 +25,10 @@ class LLMProvider(LLMProviderBase):
responses = self.client.chat.completions.create(
model=self.model_name,
messages=dialogue,
stream=True
stream=True,
max_tokens=self.max_tokens,
)
is_active = True
for chunk in responses:
try:
@@ -50,12 +57,12 @@ class LLMProvider(LLMProviderBase):
model=self.model_name,
messages=dialogue,
stream=True,
tools=functions,
tools=functions
)
for chunk in stream:
yield chunk.choices[0].delta.content, chunk.choices[0].delta.tool_calls
except Exception as e:
self.logger.bind(tag=TAG).error(f"Error in function call streaming: {e}")
yield {"type": "content", "content": f"【OpenAI服务响应异常: {e}"}
logger.bind(tag=TAG).error(f"Error in function call streaming: {e}")
yield {"type": "content", "content": f"【OpenAI服务响应异常: {e}"}
@@ -5,6 +5,7 @@ import numpy as np
import opuslib_next
from pydub import AudioSegment
from abc import ABC, abstractmethod
from core.utils.tts import MarkdownCleaner
TAG = __name__
logger = setup_logging()
@@ -23,6 +24,7 @@ class TTSProviderBase(ABC):
tmp_file = self.generate_filename()
try:
max_repeat_time = 5
text = MarkdownCleaner.clean_markdown(text)
while not os.path.exists(tmp_file) and max_repeat_time > 0:
asyncio.run(self.text_to_speak(text, tmp_file))
if not os.path.exists(tmp_file):
@@ -34,7 +36,7 @@ class TTSProviderBase(ABC):
return tmp_file
except Exception as e:
logger.bind(tag=TAG).info(f"Failed to generate TTS file: {e}")
logger.bind(tag=TAG).error(f"Failed to generate TTS file: {e}")
return None
@abstractmethod
@@ -47,7 +49,8 @@ class TTSProviderBase(ABC):
file_type = os.path.splitext(audio_file_path)[1]
if file_type:
file_type = file_type.lstrip('.')
audio = AudioSegment.from_file(audio_file_path, format=file_type)
# 读取音频文件,-nostdin 参数:不要从标准输入读取数据,否则FFmpeg会阻塞
audio = AudioSegment.from_file(audio_file_path, format=file_type, parameters=["-nostdin"])
# 转换为单声道/16kHz采样率/16位小端编码(确保与编码器匹配)
audio = audio.set_channels(1).set_frame_rate(16000).set_sample_width(2)
@@ -35,6 +35,15 @@ class Dialogue:
self.getMessages(m, dialogue)
return dialogue
def update_system_message(self, new_content: str):
"""更新或添加系统消息"""
# 查找第一个系统消息
system_msg = next((msg for msg in self.dialogue if msg.role == "system"), None)
if system_msg:
system_msg.content = new_content
else:
self.put(Message(role="system", content=new_content))
def get_llm_dialogue_with_memory(self, memory_str: str = None) -> List[Dict[str, str]]:
if memory_str is None or len(memory_str) == 0:
return self.get_llm_dialogue()
+96 -1
View File
@@ -1,4 +1,5 @@
import os
import re
import sys
from config.logger import setup_logging
import importlib
@@ -14,4 +15,98 @@ def create_instance(class_name, *args, **kwargs):
sys.modules[lib_name] = importlib.import_module(f'{lib_name}')
return sys.modules[lib_name].TTSProvider(*args, **kwargs)
raise ValueError(f"不支持的TTS类型: {class_name},请检查该配置的type是否设置正确")
raise ValueError(f"不支持的TTS类型: {class_name},请检查该配置的type是否设置正确")
class MarkdownCleaner:
"""
封装 Markdown 清理逻辑:直接用 MarkdownCleaner.clean_markdown(text) 即可
"""
# 公式字符
NORMAL_FORMULA_CHARS = re.compile(r'[a-zA-Z\\^_{}\+\-\(\)\[\]=]')
@staticmethod
def _replace_inline_dollar(m: re.Match) -> str:
"""
只要捕获到完整的 "$...$":
- 如果内部有典型公式字符 => 去掉两侧 $
- 否则 (纯数字/货币等) => 保留 "$...$"
"""
content = m.group(1)
if MarkdownCleaner.NORMAL_FORMULA_CHARS.search(content):
return content
else:
return m.group(0)
@staticmethod
def _replace_table_block(match: re.Match) -> str:
"""
当匹配到一个整段表格块时,回调该函数。
"""
block_text = match.group('table_block')
lines = block_text.strip('\n').split('\n')
parsed_table = []
for line in lines:
line_stripped = line.strip()
if re.match(r'^\|\s*[-:]+\s*(\|\s*[-:]+\s*)+\|?$', line_stripped):
continue
columns = [col.strip() for col in line_stripped.split('|') if col.strip() != '']
if columns:
parsed_table.append(columns)
if not parsed_table:
return ""
headers = parsed_table[0]
data_rows = parsed_table[1:] if len(parsed_table) > 1 else []
lines_for_tts = []
if len(parsed_table) == 1:
# 只有一行
only_line_str = ", ".join(parsed_table[0])
lines_for_tts.append(f"单行表格:{only_line_str}")
else:
lines_for_tts.append(f"表头是:{', '.join(headers)}")
for i, row in enumerate(data_rows, start=1):
row_str_list = []
for col_index, cell_val in enumerate(row):
if col_index < len(headers):
row_str_list.append(f"{headers[col_index]} = {cell_val}")
else:
row_str_list.append(cell_val)
lines_for_tts.append(f"{i} 行:{', '.join(row_str_list)}")
return "\n".join(lines_for_tts) + "\n"
# 预编译所有正则表达式(按执行频率排序)
# 这里要把 replace_xxx 的静态方法放在最前定义,以便在列表里能正确引用它们。
REGEXES = [
(re.compile(r'```.*?```', re.DOTALL), ''), # 代码块
(re.compile(r'^#+\s*', re.MULTILINE), ''), # 标题
(re.compile(r'(\*\*|__)(.*?)\1'), r'\2'), # 粗体
(re.compile(r'(\*|_)(?=\S)(.*?)(?<=\S)\1'), r'\2'), # 斜体
(re.compile(r'!\[.*?\]\(.*?\)'), ''), # 图片
(re.compile(r'\[(.*?)\]\(.*?\)'), r'\1'), # 链接
(re.compile(r'^\s*>+\s*', re.MULTILINE), ''), # 引用
(
re.compile(r'(?P<table_block>(?:^[^\n]*\|[^\n]*\n)+)', re.MULTILINE),
_replace_table_block
),
(re.compile(r'^\s*[*+-]\s*', re.MULTILINE), '- '), # 列表
(re.compile(r'\$\$.*?\$\$', re.DOTALL), ''), # 块级公式
(
re.compile(r'(?<![A-Za-z0-9])\$([^\n$]+)\$(?![A-Za-z0-9])'),
_replace_inline_dollar
),
(re.compile(r'\n{2,}'), '\n'), # 多余空行
]
@staticmethod
def clean_markdown(text: str) -> str:
"""
主入口方法:依序执行所有正则,移除或替换 Markdown 元素
"""
for regex, replacement in MarkdownCleaner.REGEXES:
text = regex.sub(replacement, text)
return text.strip()
+1 -3
View File
@@ -73,9 +73,7 @@ def get_ip_info(ip_addr):
resp = requests.get(url).json()
ip_info = {
"city": resp.get("cityName"),
"region": resp.get("regionName"),
"country": resp.get("countryName")
"city": resp.get("cityName")
}
return ip_info
except Exception as e: