Files
GenericAgent/frontends/fsapp.py
2026-04-20 19:27:31 +08:00

548 lines
22 KiB
Python

import glob, json, os, queue as Q, re, sys, threading, time
PROJECT_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, PROJECT_ROOT)
os.chdir(PROJECT_ROOT)
from agentmain import GeneraticAgent
from frontends.chatapp_common import format_restore
from frontends.continue_cmd import handle_frontend_command as handle_continue_frontend, reset_conversation
from llmcore import mykeys
import lark_oapi as lark
from lark_oapi.api.im.v1 import *
_TAG_PATS = [r"<" + t + r">.*?</" + t + r">" for t in ("thinking", "summary", "tool_use", "file_content")]
_IMAGE_EXTS = {".png", ".jpg", ".jpeg", ".gif", ".bmp", ".webp", ".ico", ".tiff", ".tif"}
_AUDIO_EXTS = {".opus", ".mp3", ".wav", ".m4a", ".aac"}
_VIDEO_EXTS = {".mp4", ".mov", ".avi", ".mkv", ".webm"}
_FILE_TYPE_MAP = {
".opus": "opus",
".mp4": "mp4",
".pdf": "pdf",
".doc": "doc",
".docx": "doc",
".xls": "xls",
".xlsx": "xls",
".ppt": "ppt",
".pptx": "ppt",
}
_MSG_TYPE_MAP = {"image": "[image]", "audio": "[audio]", "file": "[file]", "media": "[media]", "sticker": "[sticker]"}
TEMP_DIR = os.path.join(PROJECT_ROOT, "temp")
MEDIA_DIR = os.path.join(TEMP_DIR, "feishu_media")
os.makedirs(MEDIA_DIR, exist_ok=True)
def _clean(text):
for pat in _TAG_PATS:
text = re.sub(pat, "", text, flags=re.DOTALL)
return re.sub(r"\n{3,}", "\n\n", text).strip() or "..."
def _extract_files(text):
return re.findall(r"\[FILE:([^\]]+)\]", text or "")
def _strip_files(text):
return re.sub(r"\[FILE:[^\]]+\]", "", text or "").strip()
def _display_text(text):
return _strip_files(_clean(text)) or "..."
def _to_allowed_set(value):
if value is None:
return set()
if isinstance(value, str):
value = [value]
return {str(x).strip() for x in value if str(x).strip()}
def _parse_json(raw):
if not raw:
return {}
try:
return json.loads(raw)
except Exception:
return {}
def _extract_share_card_content(content_json, msg_type):
parts = []
if msg_type == "share_chat":
parts.append(f"[shared chat: {content_json.get('chat_id', '')}]")
elif msg_type == "share_user":
parts.append(f"[shared user: {content_json.get('user_id', '')}]")
elif msg_type == "interactive":
parts.extend(_extract_interactive_content(content_json))
elif msg_type == "share_calendar_event":
parts.append(f"[shared calendar event: {content_json.get('event_key', '')}]")
elif msg_type == "system":
parts.append("[system message]")
elif msg_type == "merge_forward":
parts.append("[merged forward messages]")
return "\n".join([p for p in parts if p]).strip() or f"[{msg_type}]"
def _extract_interactive_content(content):
parts = []
if isinstance(content, str):
try:
content = json.loads(content)
except Exception:
return [content] if content.strip() else []
if not isinstance(content, dict):
return parts
title = content.get("title")
if isinstance(title, dict):
title_text = title.get("content", "") or title.get("text", "")
if title_text:
parts.append(f"title: {title_text}")
elif isinstance(title, str) and title:
parts.append(f"title: {title}")
elements = content.get("elements", [])
if isinstance(elements, list):
for row in elements:
if isinstance(row, dict):
parts.extend(_extract_element_content(row))
elif isinstance(row, list):
for el in row:
parts.extend(_extract_element_content(el))
card = content.get("card", {})
if card:
parts.extend(_extract_interactive_content(card))
header = content.get("header", {})
if isinstance(header, dict):
header_title = header.get("title", {})
if isinstance(header_title, dict):
header_text = header_title.get("content", "") or header_title.get("text", "")
if header_text:
parts.append(f"title: {header_text}")
return [p for p in parts if p]
def _extract_element_content(element):
parts = []
if not isinstance(element, dict):
return parts
tag = element.get("tag", "")
if tag in ("markdown", "lark_md"):
content = element.get("content", "")
if content:
parts.append(content)
elif tag == "div":
text = element.get("text", {})
if isinstance(text, dict):
text_content = text.get("content", "") or text.get("text", "")
if text_content:
parts.append(text_content)
elif isinstance(text, str) and text:
parts.append(text)
for field in element.get("fields", []) or []:
if isinstance(field, dict):
field_text = field.get("text", {})
if isinstance(field_text, dict):
content = field_text.get("content", "") or field_text.get("text", "")
if content:
parts.append(content)
elif tag == "a":
href = element.get("href", "")
text = element.get("text", "")
if href:
parts.append(f"link: {href}")
if text:
parts.append(text)
elif tag == "button":
text = element.get("text", {})
if isinstance(text, dict):
content = text.get("content", "") or text.get("text", "")
if content:
parts.append(content)
url = element.get("url", "") or (element.get("multi_url", {}) or {}).get("url", "")
if url:
parts.append(f"link: {url}")
elif tag == "img":
alt = element.get("alt", {})
if isinstance(alt, dict):
parts.append(alt.get("content", "[image]") or "[image]")
else:
parts.append("[image]")
for child in element.get("elements", []) or []:
parts.extend(_extract_element_content(child))
for col in element.get("columns", []) or []:
for child in (col.get("elements", []) if isinstance(col, dict) else []):
parts.extend(_extract_element_content(child))
return parts
def _extract_post_content(content_json):
def _parse_block(block):
if not isinstance(block, dict) or not isinstance(block.get("content"), list):
return None, []
texts, images = [], []
if block.get("title"):
texts.append(block.get("title"))
for row in block["content"]:
if not isinstance(row, list):
continue
for el in row:
if not isinstance(el, dict):
continue
tag = el.get("tag")
if tag in ("text", "a"):
texts.append(el.get("text", ""))
elif tag == "at":
texts.append(f"@{el.get('user_name', 'user')}")
elif tag == "img" and el.get("image_key"):
images.append(el["image_key"])
text = " ".join([t for t in texts if t]).strip()
return text or None, images
root = content_json
if isinstance(root, dict) and isinstance(root.get("post"), dict):
root = root["post"]
if not isinstance(root, dict):
return "", []
if "content" in root:
text, imgs = _parse_block(root)
if text or imgs:
return text or "", imgs
for key in ("zh_cn", "en_us", "ja_jp"):
if key in root:
text, imgs = _parse_block(root[key])
if text or imgs:
return text or "", imgs
for val in root.values():
if isinstance(val, dict):
text, imgs = _parse_block(val)
if text or imgs:
return text or "", imgs
return "", []
APP_ID = str(mykeys.get("fs_app_id", "") or "").strip()
APP_SECRET = str(mykeys.get("fs_app_secret", "") or "").strip()
ALLOWED_USERS = _to_allowed_set(mykeys.get("fs_allowed_users", []))
PUBLIC_ACCESS = not ALLOWED_USERS or "*" in ALLOWED_USERS
agent = GeneraticAgent()
threading.Thread(target=agent.run, daemon=True).start()
client, user_tasks = None, {}
def create_client():
return lark.Client.builder().app_id(APP_ID).app_secret(APP_SECRET).log_level(lark.LogLevel.INFO).build()
def _card(text):
return json.dumps({"config": {"wide_screen_mode": True}, "elements": [{"tag": "markdown", "content": text}]}, ensure_ascii=False)
def send_message(receive_id, content, msg_type="text", use_card=False, receive_id_type="open_id"):
if use_card:
payload, real_type = _card(content), "interactive"
elif msg_type == "text":
payload, real_type = json.dumps({"text": content}, ensure_ascii=False), "text"
else:
payload, real_type = content, msg_type
body = CreateMessageRequest.builder().receive_id_type(receive_id_type).request_body(
CreateMessageRequestBody.builder().receive_id(receive_id).msg_type(real_type).content(payload).build()
).build()
response = client.im.v1.message.create(body)
if response.success():
return response.data.message_id if response.data else None
print(f"发送失败: {response.code}, {response.msg}")
return None
def update_message(message_id, content):
body = PatchMessageRequest.builder().message_id(message_id).request_body(
PatchMessageRequestBody.builder().content(_card(content)).build()
).build()
response = client.im.v1.message.patch(body)
if not response.success():
print(f"[ERROR] update_message 失败: {response.code}, {response.msg}")
return response.success()
def _upload_image_sync(file_path):
try:
with open(file_path, "rb") as f:
request = CreateImageRequest.builder().request_body(
CreateImageRequestBody.builder().image_type("message").image(f).build()
).build()
response = client.im.v1.image.create(request)
if response.success():
return response.data.image_key
print(f"[ERROR] upload image failed: {response.code}, {response.msg}")
except Exception as e:
print(f"[ERROR] upload image failed {file_path}: {e}")
return None
def _upload_file_sync(file_path):
ext = os.path.splitext(file_path)[1].lower()
file_type = _FILE_TYPE_MAP.get(ext, "stream")
file_name = os.path.basename(file_path)
try:
with open(file_path, "rb") as f:
request = CreateFileRequest.builder().request_body(
CreateFileRequestBody.builder().file_type(file_type).file_name(file_name).file(f).build()
).build()
response = client.im.v1.file.create(request)
if response.success():
return response.data.file_key
print(f"[ERROR] upload file failed: {response.code}, {response.msg}")
except Exception as e:
print(f"[ERROR] upload file failed {file_path}: {e}")
return None
def _download_image_sync(message_id, image_key):
try:
request = GetMessageResourceRequest.builder().message_id(message_id).file_key(image_key).type("image").build()
response = client.im.v1.message_resource.get(request)
if response.success():
data = response.file.read() if hasattr(response.file, "read") else response.file
return data, response.file_name
print(f"[ERROR] download image failed: {response.code}, {response.msg}")
except Exception as e:
print(f"[ERROR] download image failed {image_key}: {e}")
return None, None
def _download_file_sync(message_id, file_key, resource_type="file"):
if resource_type == "audio":
resource_type = "file"
try:
request = GetMessageResourceRequest.builder().message_id(message_id).file_key(file_key).type(resource_type).build()
response = client.im.v1.message_resource.get(request)
if response.success():
data = response.file.read() if hasattr(response.file, "read") else response.file
return data, response.file_name
print(f"[ERROR] download {resource_type} failed: {response.code}, {response.msg}")
except Exception as e:
print(f"[ERROR] download {resource_type} failed {file_key}: {e}")
return None, None
def _download_and_save_media(msg_type, content_json, message_id):
data, filename = None, None
if msg_type == "image":
image_key = content_json.get("image_key")
if image_key and message_id:
data, filename = _download_image_sync(message_id, image_key)
if not filename:
filename = f"{image_key[:16]}.jpg"
elif msg_type in ("audio", "file", "media"):
file_key = content_json.get("file_key")
if file_key and message_id:
data, filename = _download_file_sync(message_id, file_key, msg_type)
if not filename:
filename = file_key[:16]
if msg_type == "audio" and filename and not filename.endswith(".opus"):
filename = f"{filename}.opus"
if data and filename:
file_path = os.path.join(MEDIA_DIR, os.path.basename(filename))
with open(file_path, "wb") as f:
f.write(data)
return file_path, filename
return None, None
def _describe_media(msg_type, file_path, filename):
if msg_type == "image":
return f"[image: {filename}]\n[Image: source: {file_path}]"
if msg_type == "audio":
return f"[audio: {filename}]\n[File: source: {file_path}]"
if msg_type in ("file", "media"):
return f"[{msg_type}: {filename}]\n[File: source: {file_path}]"
return f"[{msg_type}]\n[File: source: {file_path}]"
def _send_local_file(receive_id, file_path, receive_id_type="open_id"):
if not os.path.isfile(file_path):
send_message(receive_id, f"⚠️ 文件不存在: {file_path}", receive_id_type=receive_id_type)
return False
ext = os.path.splitext(file_path)[1].lower()
if ext in _IMAGE_EXTS:
image_key = _upload_image_sync(file_path)
if image_key:
send_message(receive_id, json.dumps({"image_key": image_key}, ensure_ascii=False), msg_type="image", receive_id_type=receive_id_type)
return True
else:
file_key = _upload_file_sync(file_path)
if file_key:
msg_type = "media" if ext in _AUDIO_EXTS or ext in _VIDEO_EXTS else "file"
send_message(receive_id, json.dumps({"file_key": file_key}, ensure_ascii=False), msg_type=msg_type, receive_id_type=receive_id_type)
return True
send_message(receive_id, f"⚠️ 文件发送失败: {os.path.basename(file_path)}", receive_id_type=receive_id_type)
return False
def _send_generated_files(receive_id, raw_text, receive_id_type="open_id"):
for file_path in _extract_files(raw_text):
_send_local_file(receive_id, file_path, receive_id_type)
def _build_user_message(message):
msg_type = message.message_type
message_id = message.message_id
content_json = _parse_json(message.content)
parts, image_paths = [], []
if msg_type == "text":
text = str(content_json.get("text", "") or "").strip()
if text:
parts.append(text)
elif msg_type == "post":
text, image_keys = _extract_post_content(content_json)
if text:
parts.append(text)
for image_key in image_keys:
file_path, filename = _download_and_save_media("image", {"image_key": image_key}, message_id)
if file_path and filename:
parts.append(_describe_media("image", file_path, filename))
image_paths.append(file_path)
else:
parts.append("[image: download failed]")
elif msg_type in ("image", "audio", "file", "media"):
file_path, filename = _download_and_save_media(msg_type, content_json, message_id)
if file_path and filename:
parts.append(_describe_media(msg_type, file_path, filename))
if msg_type == "image":
image_paths.append(file_path)
else:
parts.append(f"[{msg_type}: download failed]")
elif msg_type in ("share_chat", "share_user", "interactive", "share_calendar_event", "system", "merge_forward"):
parts.append(_extract_share_card_content(content_json, msg_type))
else:
parts.append(_MSG_TYPE_MAP.get(msg_type, f"[{msg_type}]"))
return "\n".join([p for p in parts if p]).strip(), image_paths
def handle_message(data):
event, message, sender = data.event, data.event.message, data.event.sender
open_id = sender.sender_id.open_id
chat_id = message.chat_id
if not PUBLIC_ACCESS and open_id not in ALLOWED_USERS:
print(f"未授权用户: {open_id}")
return
user_input, image_paths = _build_user_message(message)
if not user_input:
if chat_id:
send_message(chat_id, f"⚠️ 暂不支持处理此类飞书消息:{message.message_type}", receive_id_type="chat_id")
else:
send_message(open_id, f"⚠️ 暂不支持处理此类飞书消息:{message.message_type}")
return
print(f"收到消息 [{open_id}] ({message.message_type}, {len(image_paths)} images): {user_input[:200]}")
if message.message_type == "text" and user_input.startswith("/"):
return handle_command(open_id, user_input, chat_id)
def run_agent():
user_tasks[open_id] = {"running": True}
try:
if chat_id:
msg_id, dq, last_text = send_message(chat_id, "思考中...", use_card=True, receive_id_type="chat_id"), agent.put_task(user_input, source="feishu", images=image_paths), ""
else:
msg_id, dq, last_text = send_message(open_id, "思考中...", use_card=True), agent.put_task(user_input, source="feishu", images=image_paths), ""
while user_tasks.get(open_id, {}).get("running", False):
time.sleep(3)
item = None
try:
while True:
item = dq.get_nowait()
except Exception:
pass
if item is None:
continue
raw = item.get("done") or item.get("next", "")
done = "done" in item
show = _display_text(raw)
if len(show) > 3500:
cut = show[-3000:]
if cut.count("```") % 2 == 1:
cut = "```\n" + cut
if chat_id:
msg_id, last_text, show = send_message(chat_id, "(继续...)", use_card=True, receive_id_type="chat_id"), "", cut
else:
msg_id, last_text, show = send_message(open_id, "(继续...)", use_card=True), "", cut
display = show if done else show + ""
if display != last_text and msg_id:
update_message(msg_id, display)
last_text = display
if done:
if chat_id:
_send_generated_files(chat_id, raw, receive_id_type="chat_id")
else:
_send_generated_files(open_id, raw)
break
if not user_tasks.get(open_id, {}).get("running", True):
if chat_id:
send_message(chat_id, "已停止", receive_id_type="chat_id")
else:
send_message(open_id, "已停止")
except Exception as e:
import traceback
print(f"[ERROR] run_agent 异常: {e}")
traceback.print_exc()
if chat_id:
send_message(chat_id, f"错误: {str(e)}", receive_id_type="chat_id")
else:
send_message(open_id, f"错误: {str(e)}")
finally:
user_tasks.pop(open_id, None)
threading.Thread(target=run_agent, daemon=True).start()
def handle_command(open_id, cmd, chat_id=None):
def _send_cmd_response(content):
if chat_id:
send_message(chat_id, content, receive_id_type="chat_id")
else:
send_message(open_id, content)
if cmd == "/stop":
if open_id in user_tasks:
user_tasks[open_id]["running"] = False
agent.abort()
_send_cmd_response("正在停止...")
elif cmd == "/new":
_send_cmd_response(reset_conversation(agent))
elif cmd == "/help":
_send_cmd_response("命令列表:\n/stop - 停止当前任务\n/status - 查看状态\n/restore - 恢复上次对话历史\n/continue - 列出可恢复会话\n/continue [n] - 恢复第 n 个会话\n/new - 开启新对话并清空当前上下文\n/help - 显示帮助")
elif cmd == "/status":
_send_cmd_response(f"状态: {'空闲' if not agent.is_running else '运行中'}")
elif cmd == "/restore":
try:
restored_info, err = format_restore()
if err:
return _send_cmd_response(err.replace("", ""))
restored, fname, count = restored_info
agent.history.extend(restored)
agent.abort()
_send_cmd_response(f"已恢复 {count} 轮对话\n来源: {fname}\n(仅恢复上下文,请输入新问题继续)")
except Exception as e:
_send_cmd_response(f"恢复失败: {e}")
elif cmd.startswith("/continue"):
_send_cmd_response(handle_continue_frontend(agent, cmd))
else:
_send_cmd_response(f"未知命令: {cmd}")
def main():
global client
if not APP_ID or not APP_SECRET:
print("错误: 请在 mykey.py 或 mykey.json 中配置 fs_app_id 和 fs_app_secret")
sys.exit(1)
client = create_client()
handler = lark.EventDispatcherHandler.builder("", "").register_p2_im_message_receive_v1(handle_message).build()
cli = lark.ws.Client(APP_ID, APP_SECRET, event_handler=handler, log_level=lark.LogLevel.INFO)
print("=" * 50 + "\n飞书 Agent 已启动(长连接模式)\n" + f"App ID: {APP_ID}\n等待消息...\n" + "=" * 50)
cli.start()
if __name__ == "__main__":
main()