548 lines
16 KiB
Python
548 lines
16 KiB
Python
import requests
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import json
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import functools
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from fastapi import FastAPI, HTTPException, Body,Request
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from fastapi.middleware.cors import CORSMiddleware
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from requests_ntlm import HttpNtlmAuth
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import urllib3
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urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
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from typing import Dict
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'''
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sql:
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-- 创建名为pims_api_log的表
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CREATE TABLE pims_api_log (
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-- 自增的唯一标识主键
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id INT AUTO_INCREMENT PRIMARY KEY,
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-- 请求时间，记录请求到达服务器的时间戳，使用DATETIME类型方便查看具体时间
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request_time DATETIME NOT NULL,
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-- 请求的IP地址，用于标识请求来源，VARCHAR类型根据实际IP长度设置合适的长度
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request_ip VARCHAR(15) NOT NULL,
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-- 请求的URL，记录具体是向哪个接口路径发起的请求，VARCHAR类型可根据预计最长路径长度来设置长度
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request_url VARCHAR(255) NOT NULL,
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-- 请求方法，如GET、POST等，使用VARCHAR类型存储简短的方法名称
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request_method VARCHAR(10) NOT NULL,
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-- 接收到的请求参数，以JSON格式的文本存储，方便应对复杂结构的参数情况，TEXT类型可存储较长的文本内容
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request_params TEXT,
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-- 响应状态码，记录接口返回给客户端的HTTP状态码，INT类型
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response_status_code INT NOT NULL,
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-- 响应内容，同样以JSON格式的文本存储，便于保存各种格式的数据返回情况，TEXT类型
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response_content TEXT,
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-- 响应时间，记录接口完成处理并返回响应的时间戳，DATETIME类型
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response_time DATETIME NOT NULL
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);
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'''
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import mysql.connector
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from datetime import datetime
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# host = 'rm-2zehj3r1n60ttz9x5.mysql.rds.aliyuncs.com' # 服务器访问使用
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# database = 'jingbo_test' # 服务器访问使用
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host = 'rm-2zehj3r1n60ttz9x5ko.mysql.rds.aliyuncs.com' # 北京访问使用
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database = 'jingbo-test' # 北京访问使用
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# 配置数据库连接信息，根据实际情况修改
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config = {
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"user": "jingbo",
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"password": "shihua@123",
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"host": host,
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"database": database
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}
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'''
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`ID` varchar(128) NOT NULL COMMENT 'ID',
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`REQUEST_METHOD` varchar(128) DEFAULT NULL COMMENT '方法名称',
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`REQUEST_TIME` datetime DEFAULT NULL COMMENT '请求时间',
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`REQUEST_URL` varchar(256) DEFAULT NULL COMMENT '请求URL',
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`USING_FLAG` varchar(1) DEFAULT NULL COMMENT '启用状态',
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`REQUEST_PARAMS` text COMMENT '接收到的请求参数',
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`RESPONSE_CONTENT` text COMMENT '响应内容',
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`RESPONSE_TIME` datetime DEFAULT NULL COMMENT '响应时间',
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'''
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def insert_api_log(request_time, request_url, request_method, request_params, response_content, response_time):
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try:
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# 建立数据库连接
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cnx = mysql.connector.connect(**config)
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cursor = cnx.cursor()
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# 先查询表中已有记录的数量，用于生成新记录的ID
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count_query = "SELECT COUNT(*) FROM v_tbl_aup_api_log"
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cursor.execute(count_query)
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result = cursor.fetchone()
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new_id = result[0] + 1 if result else 1 # 如果表为空，ID设为1，否则数量加1
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# 插入数据的SQL语句
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insert_query = """
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INSERT INTO v_tbl_aup_api_log (ID,REQUEST_TIME, REQUEST_URL, REQUEST_METHOD, REQUEST_PARAMS, RESPONSE_CONTENT, RESPONSE_TIME)
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VALUES (%s,%s, %s, %s, %s, %s, %s)
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"""
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# 准备要插入的数据，注意数据顺序要和SQL语句中的占位符顺序一致
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data = (new_id,request_time, request_url, request_method, request_params, response_content, response_time)
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# 执行插入操作
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cursor.execute(insert_query, data)
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# 提交事务，使插入生效
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cnx.commit()
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except mysql.connector.Error as err:
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print(f"Error: {err}")
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finally:
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# 关闭游标和连接
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if cursor:
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cursor.close()
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if cnx:
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cnx.close()
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app = FastAPI(docs_url="/docs")
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# 允许跨域请求
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_methods=["*"],
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allow_headers=["*"],
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)
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headers = {'content-type': 'application/json;charset=UTF-8'}
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# 您的 GraphQL API eg： url = 'http://10.88.14.86/AspenTech/AspenUnified/api/v1/model/Chambroad20241205/graphql'
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graphql_host = 'http://10.88.14.86'
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graphql_path = '/AspenTech/AspenUnified/api/v1/model/Chambroad20241205/graphql'
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url = graphql_host + graphql_path
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query = """
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mutation{
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purchases{
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update(inputs:[{
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name:"11月度计划"
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inputs:[
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{
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name:"CWT"
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inputs:[
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{
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field:Cost
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periodName:"1"
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value: 3100
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}
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]
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},
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{
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name:"CWT"
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inputs:[
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{
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field:Cost
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periodName:"1"
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value: 3100
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}
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]
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},
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]
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}])
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}
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caseExecution {
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submitCaseStack(
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input:{
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name: "Job2"
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cases: [
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{name: "11月度计划"}
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{name: "二催开工"}
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{name: "一焦化停工"}
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{name: "焦化加工油浆"}
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{name: "焦化加工低硫原油"}
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{name: "焦化加工低硫渣油"}
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]
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}
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)
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{id}
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waitForCaseStackJob(name: "Job2")
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{
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started
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submitted
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finished
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executionStatus
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cases{
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items{
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name
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objectiveValue
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}
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}
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}
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}
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}
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"""
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payload_json = {
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"query": query,
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"operationName": ""
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}
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query2 = '''
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query
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{
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cases
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{
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items
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{
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name
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}
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}
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}
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'''
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payload_json2 = {
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"query": query2,
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"operationName": ""
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}
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graphql_username = "bw19382"
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graphql_password = "Fudong3!"
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auth = HttpNtlmAuth(f'{graphql_username}', f'{graphql_password}')
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example_query = '''
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'inputs':{
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name:"11月度计划"
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inputs:[
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{
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name:"CWT"
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inputs:[
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{
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field:Cost
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periodName:"1"
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value: 3100
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}
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]
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},
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{
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name:"VRa"
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inputs:[
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{
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field:Cost
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periodName:"1"
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value: 3333
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}
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]
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},
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'''
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def log_api_call(func):
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@functools.wraps(func)
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def wrapper(*args, **kwargs):
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request_time = datetime.now()
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request_url = None
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request_method = 'post'
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request_params = None
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try:
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# 执行被装饰的函数，获取其返回的响应
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request_time = datetime.now()
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response = func(*args, **kwargs)
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response_time = datetime.now()
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# 准备请求参数和响应内容，转换为合适的字符串格式用于记录（例如JSON格式字符串）
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request_params_str = json.dumps(request_params) if request_params else None
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response_content = response.text if hasattr(response, 'text') else None
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# 调用插入日志的函数，将相关信息记录到数据库中（假设insert_api_log函数已正确定义且可访问）
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insert_api_log(
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request_time,
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request_url,
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request_method,
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request_params_str,
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response_content,
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response_time
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)
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return response
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except Exception as e:
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print(f"Error occurred during API call: {e}")
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raise
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return wrapper
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@app.post("/graphql")
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async def post_execute_graphql_query(request: Request,
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query:str = Body(query,example_query=query)
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):
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payload_json = {
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"query": query
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}
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request_time = datetime.now()
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full_path = str(request.url.path)
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session = requests.Session()
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response = session.post(url=url, headers=headers, json=payload_json, auth=auth, verify=False)
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response_time = datetime.now()
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# 调用插入日志的函数，将相关信息记录到数据库中（假设insert_api_log函数已正确定义且可访问）
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insert_api_log(
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request_time,
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full_path,
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'POST',
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json.dumps(payload_json),
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json.dumps(response.json()),
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response_time
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)
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if response.status_code!= 200:
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raise HTTPException(status_code=response.status_code, detail=response.text)
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return response.json()
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# def insert_api_log(request_time, request_url, request_method, request_params, response_content, response_time):
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@app.post("/cases")
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async def post_cases_query_async(request: Request):
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payload_json2 = {
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"query": query2
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}
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full_path = str(request.url.path)
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request_time = datetime.now()
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session = requests.Session()
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response = session.post(url=url, headers=headers, json=payload_json2, auth=auth, verify=False)
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response_time = datetime.now()
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# 调用插入日志的函数，将相关信息记录到数据库中（假设insert_api_log函数已正确定义且可访问）
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insert_api_log(
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request_time,
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full_path,
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'POST',
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json.dumps(payload_json),
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json.dumps(response.json()),
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response_time
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)
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if response.status_code!= 200:
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raise HTTPException(status_code=response.status_code, detail=response.text)
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return response.json()
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# 定义一个函数用于生成定制化的GraphQL查询语句，添加了参数类型检查
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def generate_custom_graphql_query(
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purchase_inputs=None,
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case_execution_input=None,
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wait_for_case_stack_job_name=None
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):
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base_query = """
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mutation{
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purchases{
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update(inputs:[{
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name:"11月度计划"
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inputs:[
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{
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name:"CWT"
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inputs:[
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{
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field:Cost
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periodName:"1"
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value: 3100
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}
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]
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},
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{
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name:"CWT"
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inputs:[
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{
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field:Cost
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periodName:"1"
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value: 3100
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}
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]
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},
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]
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}])
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}
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caseExecution {
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submitCaseStack(
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input:{
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name: "Job2"
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cases: [
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{name: "11月度计划"}
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{name: "二催开工"}
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{name: "一焦化停工"}
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{name: "焦化加工油浆"}
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{name: "焦化加工低硫原油"}
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{name: "焦化加工低硫渣油"}
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]
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}
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)
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{id}
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waitForCaseStackJob(name: "Job2")
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{
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started
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submitted
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finished
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executionStatus
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cases{
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items{
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name
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objectiveValue
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}
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}
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}
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}
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}
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"""
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# 检查purchase_inputs参数类型，如果不为None，需为列表类型，且列表元素需为字典类型
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if purchase_inputs is not None:
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if not isinstance(purchase_inputs, list):
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raise TypeError("purchase_inputs should be a list or None.")
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for input_data in purchase_inputs:
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if not isinstance(input_data, dict):
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raise TypeError("Elements in purchase_inputs should be dictionaries.")
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# 检查case_execution_input参数类型，如果不为None，需为字典类型
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if case_execution_input is not None:
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if not isinstance(case_execution_input, dict):
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raise TypeError("case_execution_input should be a dictionary or None.")
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# 检查wait_for_case_stack_job_name参数类型，如果不为None，需为字符串类型
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if wait_for_case_stack_job_name is not None:
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if not isinstance(wait_for_case_stack_job_name, str):
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raise TypeError("wait_for_case_stack_job_name should be a string or None.")
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if purchase_inputs:
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# 购买相关的inputs部分的模板
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purchase_inputs_template = """
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name:"11月度计划"
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inputs:[
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{
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name:"CWT"
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inputs:[
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{
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field:Cost
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periodName:"1"
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value: 3100
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}
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]
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},
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{
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name:"CWT"
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inputs:[
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{
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field:Cost
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periodName:"1"
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value: 3100
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}
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]
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},
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]
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"""
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new_purchase_inputs_str = ""
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for input_data in purchase_inputs:
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input_str = f"""
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name: "{input_data['name']}"
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inputs: [
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"""
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inner_inputs = input_data.get('inputs', [])
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for inner_input in inner_inputs:
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inner_str = f"""
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{{
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field: "{inner_input['field']}"
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periodName: "{inner_input['periodName']}"
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value: {inner_input['value']}
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}}
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"""
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input_str += inner_str
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input_str += " ]"
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new_purchase_inputs_str += input_str
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base_query = base_query.replace(purchase_inputs_template, new_purchase_inputs_str)
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if case_execution_input:
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# caseExecution相关的input部分的模板
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case_execution_input_template = """
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name: "Job2"
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cases: [
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{name: "11月度计划"}
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{name: "二催开工"}
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{name: "一焦化停工"}
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{name: "焦化加工油浆"}
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{name: "焦化加工低硫原油"}
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{name: "焦化加工低硫渣油"}
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]
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"""
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input_dict_str = f"""
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name: "{case_execution_input['name']}"
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cases: [
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"""
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for case in case_execution_input['cases']:
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case_str = f"""
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{{name: "{case['name']}"}}
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"""
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input_dict_str += case_str
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input_dict_str += " ]"
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base_query = base_query.replace(case_execution_input_template, input_dict_str)
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if wait_for_case_stack_job_name:
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# waitForCaseStackJob部分的模板
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wait_for_case_stack_job_template = "waitForCaseStackJob(name: \"Job2\")"
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new_wait_for_case_stack_job_str = f"waitForCaseStackJob(name: \"{wait_for_case_stack_job_name}\")"
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base_query = base_query.replace(wait_for_case_stack_job_template, new_wait_for_case_stack_job_str)
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return base_query
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# 定义一个POST请求的接口，用于接收参数并生成GraphQL查询语句
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@app.post("/generate_graphql_query")
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async def generate_graphql_query(
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request = Request,
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purchase_inputs: list[dict] = Body(None, embed=True),
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case_execution_input: dict = Body(None, embed=True),
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wait_for_case_stack_job_name: str = Body(None, embed=True)
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):
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try:
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custom_query = generate_custom_graphql_query(purchase_inputs, case_execution_input, wait_for_case_stack_job_name)
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payload_json = {
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"query": custom_query
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}
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request_time = datetime.now()
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full_path = str(request.url.path)
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session = requests.Session()
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response = session.post(url=url, headers=headers, json=payload_json, auth=auth, verify=False)
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response_time = datetime.now()
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|
||
# 调用插入日志的函数，将相关信息记录到数据库中（假设insert_api_log函数已正确定义且可访问）
|
||
insert_api_log(
|
||
request_time,
|
||
full_path,
|
||
'POST',
|
||
json.dumps(payload_json),
|
||
json.dumps(response.json()),
|
||
response_time
|
||
)
|
||
|
||
|
||
if response.status_code!= 200:
|
||
raise HTTPException(status_code=response.status_code, detail=response.text)
|
||
return response.json()
|
||
except TypeError as e:
|
||
return {"error": str(e)}
|
||
|
||
if __name__ == "__main__":
|
||
import uvicorn
|
||
uvicorn.run(app, host="127.0.0.1", port=8001)
|