510 lines
16 KiB
Python
510 lines
16 KiB
Python
from fastapi import APIRouter, Depends, UploadFile, File, Form, HTTPException
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from app.core.database import get_db_connection
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from app.core.auth import get_current_admin_user
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from app.core.response import create_api_response
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from app.core.config import BASE_DIR, EXTERNAL_APPS_DIR, ALLOWED_IMAGE_EXTENSIONS, MAX_IMAGE_SIZE
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from app.utils.apk_parser import parse_apk_with_androguard
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from typing import Optional
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from pathlib import Path
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from pydantic import BaseModel
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import os
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import shutil
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import json
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import uuid
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import hashlib
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router = APIRouter()
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# APK上传配置
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ALLOWED_APK_EXTENSIONS = {'.apk'}
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MAX_APK_SIZE = 200 * 1024 * 1024 # 200MB
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class CreateExternalAppRequest(BaseModel):
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app_name: str
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app_type: str # 'native' or 'web'
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app_info: str # JSON string
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icon_url: Optional[str] = None
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description: Optional[str] = None
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sort_order: int = 0
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is_active: bool = True
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class UpdateExternalAppRequest(BaseModel):
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app_name: Optional[str] = None
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app_type: Optional[str] = None
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app_info: Optional[str] = None
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icon_url: Optional[str] = None
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description: Optional[str] = None
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sort_order: Optional[int] = None
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is_active: Optional[bool] = None
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@router.get("/external-apps", response_model=dict)
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async def get_external_apps(
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app_type: Optional[str] = None,
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is_active: Optional[bool] = None,
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current_user: dict = Depends(get_current_admin_user)
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):
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"""
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获取外部应用列表（管理后台接口）
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"""
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try:
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with get_db_connection() as conn:
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cursor = conn.cursor(dictionary=True)
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# 构建查询条件
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where_clauses = []
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params = []
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if app_type:
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where_clauses.append("app_type = %s")
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params.append(app_type)
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if is_active is not None:
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where_clauses.append("is_active = %s")
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params.append(is_active)
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where_clause = " AND ".join(where_clauses) if where_clauses else "1=1"
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# 获取总数
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count_query = f"SELECT COUNT(*) as total FROM external_apps WHERE {where_clause}"
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cursor.execute(count_query, params)
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total = cursor.fetchone()['total']
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# 获取列表数据
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list_query = f"""
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SELECT ea.*, u.username as creator_username
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FROM external_apps ea
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LEFT JOIN users u ON ea.created_by = u.user_id
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WHERE {where_clause}
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ORDER BY ea.sort_order ASC, ea.created_at DESC
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"""
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cursor.execute(list_query, params)
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apps = cursor.fetchall()
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# 解析 app_info JSON
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for app in apps:
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if app.get('app_info'):
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try:
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app['app_info'] = json.loads(app['app_info'])
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except:
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app['app_info'] = {}
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cursor.close()
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return create_api_response(
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code="200",
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message="获取成功",
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data=apps
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)
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except Exception as e:
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return create_api_response(
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code="500",
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message=f"获取外部应用列表失败: {str(e)}"
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)
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@router.get("/external-apps/active", response_model=dict)
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async def get_active_external_apps():
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"""
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获取所有启用的外部应用（公开接口，供客户端调用）
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"""
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try:
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with get_db_connection() as conn:
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cursor = conn.cursor(dictionary=True)
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query = """
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SELECT id, app_name, app_type, app_info, icon_url, description, sort_order
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FROM external_apps
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WHERE is_active = TRUE
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ORDER BY sort_order ASC, created_at DESC
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"""
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cursor.execute(query)
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apps = cursor.fetchall()
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# 解析 app_info JSON
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for app in apps:
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if app.get('app_info'):
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try:
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app['app_info'] = json.loads(app['app_info'])
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except:
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app['app_info'] = {}
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cursor.close()
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# 按类型分组
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native_apps = [app for app in apps if app['app_type'] == 'native']
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web_apps = [app for app in apps if app['app_type'] == 'web']
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return create_api_response(
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code="200",
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message="获取成功",
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data={
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"native": native_apps,
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"web": web_apps,
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"all": apps
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}
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)
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except Exception as e:
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return create_api_response(
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code="500",
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message=f"获取外部应用失败: {str(e)}"
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)
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@router.post("/external-apps", response_model=dict)
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async def create_external_app(
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request: CreateExternalAppRequest,
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current_user: dict = Depends(get_current_admin_user)
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):
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"""
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创建外部应用
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"""
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try:
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# 验证 app_info 是否为有效JSON
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try:
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json.loads(request.app_info)
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except:
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return create_api_response(
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code="400",
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message="app_info 必须是有效的JSON格式"
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)
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with get_db_connection() as conn:
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cursor = conn.cursor()
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query = """
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INSERT INTO external_apps
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(app_name, app_type, app_info, icon_url, description, sort_order, is_active, created_by)
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VALUES (%s, %s, %s, %s, %s, %s, %s, %s)
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"""
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cursor.execute(query, (
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request.app_name,
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request.app_type,
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request.app_info,
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request.icon_url,
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request.description,
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request.sort_order,
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request.is_active,
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current_user['user_id']
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))
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app_id = cursor.lastrowid
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conn.commit()
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cursor.close()
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return create_api_response(
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code="200",
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message="创建成功",
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data={"id": app_id}
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)
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except Exception as e:
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return create_api_response(
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code="500",
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message=f"创建外部应用失败: {str(e)}"
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)
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@router.put("/external-apps/{app_id}", response_model=dict)
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async def update_external_app(
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app_id: int,
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request: UpdateExternalAppRequest,
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current_user: dict = Depends(get_current_admin_user)
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):
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"""
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更新外部应用
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"""
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try:
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# 验证 app_info 是否为有效JSON
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if request.app_info:
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try:
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json.loads(request.app_info)
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except:
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return create_api_response(
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code="400",
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message="app_info 必须是有效的JSON格式"
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)
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with get_db_connection() as conn:
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cursor = conn.cursor()
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# 构建更新字段
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update_fields = []
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params = []
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if request.app_name is not None:
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update_fields.append("app_name = %s")
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params.append(request.app_name)
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if request.app_type is not None:
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update_fields.append("app_type = %s")
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params.append(request.app_type)
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if request.app_info is not None:
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update_fields.append("app_info = %s")
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params.append(request.app_info)
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if request.icon_url is not None:
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update_fields.append("icon_url = %s")
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params.append(request.icon_url)
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if request.description is not None:
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update_fields.append("description = %s")
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params.append(request.description)
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if request.sort_order is not None:
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update_fields.append("sort_order = %s")
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params.append(request.sort_order)
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if request.is_active is not None:
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update_fields.append("is_active = %s")
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params.append(request.is_active)
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if not update_fields:
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return create_api_response(
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code="400",
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message="没有需要更新的字段"
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)
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params.append(app_id)
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query = f"""
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UPDATE external_apps
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SET {', '.join(update_fields)}
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WHERE id = %s
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"""
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cursor.execute(query, params)
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conn.commit()
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cursor.close()
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return create_api_response(
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code="200",
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message="更新成功"
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)
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except Exception as e:
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return create_api_response(
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code="500",
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message=f"更新外部应用失败: {str(e)}"
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)
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@router.delete("/external-apps/{app_id}", response_model=dict)
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async def delete_external_app(
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app_id: int,
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current_user: dict = Depends(get_current_admin_user)
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):
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"""
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删除外部应用
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"""
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try:
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with get_db_connection() as conn:
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cursor = conn.cursor(dictionary=True)
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# 获取应用信息（用于删除APK文件）
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cursor.execute("SELECT * FROM external_apps WHERE id = %s", (app_id,))
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app = cursor.fetchone()
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if not app:
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cursor.close()
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return create_api_response(
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code="404",
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message="应用不存在"
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)
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# 删除数据库记录
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cursor.execute("DELETE FROM external_apps WHERE id = %s", (app_id,))
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conn.commit()
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# 删除相关文件
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files_to_delete = []
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# 如果是原生应用，添加APK文件到删除列表
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if app['app_type'] == 'native' and app.get('app_info'):
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try:
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app_info = json.loads(app['app_info']) if isinstance(app['app_info'], str) else app['app_info']
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apk_url = app_info.get('apk_url', '')
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if apk_url and apk_url.startswith('/uploads/'):
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apk_path = BASE_DIR / apk_url.lstrip('/')
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files_to_delete.append(('APK', apk_path))
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except Exception as e:
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print(f"Failed to parse app_info for APK deletion: {e}")
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# 添加图标文件到删除列表
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if app.get('icon_url'):
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icon_url = app['icon_url']
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if icon_url and icon_url.startswith('/uploads/'):
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icon_path = BASE_DIR / icon_url.lstrip('/')
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files_to_delete.append(('Icon', icon_path))
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# 执行文件删除
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for file_type, file_path in files_to_delete:
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try:
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if file_path.exists():
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os.remove(file_path)
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print(f"Deleted {file_type} file: {file_path}")
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except Exception as e:
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print(f"Failed to delete {file_type} file: {e}")
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cursor.close()
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return create_api_response(
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code="200",
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message="删除成功"
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)
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except Exception as e:
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return create_api_response(
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code="500",
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message=f"删除外部应用失败: {str(e)}"
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)
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@router.post("/external-apps/upload-apk", response_model=dict)
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async def upload_apk(
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apk_file: UploadFile = File(...),
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current_user: dict = Depends(get_current_admin_user)
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):
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"""
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上传APK文件并解析信息
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"""
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try:
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# 验证文件类型
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file_extension = os.path.splitext(apk_file.filename)[1].lower()
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if file_extension not in ALLOWED_APK_EXTENSIONS:
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return create_api_response(
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code="400",
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message=f"不支持的文件类型。仅支持: {', '.join(ALLOWED_APK_EXTENSIONS)}"
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)
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# 验证文件大小
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apk_file.file.seek(0, 2) # 移动到文件末尾
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file_size = apk_file.file.tell()
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apk_file.file.seek(0) # 重置到文件开头
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if file_size > MAX_APK_SIZE:
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return create_api_response(
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code="400",
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message=f"文件大小超过 {MAX_APK_SIZE // (1024 * 1024)}MB 限制"
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)
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# 使用原始文件名
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original_filename = apk_file.filename
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file_path = EXTERNAL_APPS_DIR / original_filename
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# 如果同名文件已存在，先删除
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if file_path.exists():
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try:
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os.remove(file_path)
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print(f"删除已存在的同名文件: {file_path}")
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except Exception as e:
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print(f"删除同名文件失败: {e}")
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# 保存文件
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with open(file_path, "wb") as buffer:
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shutil.copyfileobj(apk_file.file, buffer)
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# 计算MD5
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md5_hash = hashlib.md5()
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with open(file_path, "rb") as f:
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for chunk in iter(lambda: f.read(4096), b""):
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md5_hash.update(chunk)
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apk_md5 = md5_hash.hexdigest()
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# 解析APK
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try:
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apk_info = parse_apk_with_androguard(str(file_path))
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print(f"APK解析成功: {apk_info}")
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except Exception as e:
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# 删除已上传的文件
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if file_path.exists():
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os.remove(file_path)
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return create_api_response(
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code="400",
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message=f"APK解析失败: {str(e)}"
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)
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# 计算相对路径
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relative_path = file_path.relative_to(EXTERNAL_APPS_DIR.parent.parent)
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# 返回解析结果
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return create_api_response(
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code="200",
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message="APK上传并解析成功",
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data={
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"apk_url": "/" + str(relative_path).replace("\\", "/"),
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"apk_size": file_size,
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"apk_md5": apk_md5,
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"package_name": apk_info.get('package_name'),
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"version_name": apk_info.get('version_name'),
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"version_code": apk_info.get('version_code'),
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"app_name": apk_info.get('app_name'),
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"min_sdk_version": apk_info.get('min_sdk_version'),
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"target_sdk_version": apk_info.get('target_sdk_version')
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}
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)
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except Exception as e:
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return create_api_response(
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code="500",
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message=f"上传APK失败: {str(e)}"
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)
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@router.post("/external-apps/upload-icon", response_model=dict)
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async def upload_icon(
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icon_file: UploadFile = File(...),
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current_user: dict = Depends(get_current_admin_user)
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):
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"""
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上传应用图标
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"""
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try:
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# 验证文件类型
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file_extension = os.path.splitext(icon_file.filename)[1].lower()
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if file_extension not in ALLOWED_IMAGE_EXTENSIONS:
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return create_api_response(
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code="400",
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message=f"不支持的文件类型。仅支持: {', '.join(ALLOWED_IMAGE_EXTENSIONS)}"
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)
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# 验证文件大小
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icon_file.file.seek(0, 2)
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file_size = icon_file.file.tell()
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icon_file.file.seek(0)
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if file_size > MAX_IMAGE_SIZE:
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return create_api_response(
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code="400",
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message=f"文件大小超过 {MAX_IMAGE_SIZE // (1024 * 1024)}MB 限制"
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)
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# 生成唯一文件名（图标使用UUID避免冲突）
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unique_filename = f"icon_{uuid.uuid4()}{file_extension}"
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file_path = EXTERNAL_APPS_DIR / unique_filename
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# 保存文件
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with open(file_path, "wb") as buffer:
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shutil.copyfileobj(icon_file.file, buffer)
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# 计算相对路径
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relative_path = file_path.relative_to(EXTERNAL_APPS_DIR.parent.parent)
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return create_api_response(
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code="200",
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message="图标上传成功",
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data={
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"icon_url": "/" + str(relative_path).replace("\\", "/"),
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"file_size": file_size
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}
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)
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except Exception as e:
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return create_api_response(
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code="500",
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message=f"上传图标失败: {str(e)}"
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)
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