# 题目名叫justcurl

from flask import render_template, request, Flask
import os

app = Flask(__name__)

def check(s):
    if 'LD' in s  or 'BASH' in s or 'ENV' in s or 'PS' in s:
        return False
    return True
@ app.route('/')
@ app.route('/index')
def index():
    try:
        choose = request.args.get('choose')
    except:
        choose = ""
    try:
        key = request.args.get('key')
    except:
        key = ""
    try:
        value = request.args.get('value').upper()
    except:
        value = ""

    if value:
        if check(value):
            os.environ[key] = value
    if choose == "o":
        cmd = "curl http://127.0.0.1:5000/result -o options.txt"
    elif choose == "K":
        cmd = "curl http://127.0.0.1:5000/result -K options.txt"
    else:
        cmd = "curl http://127.0.0.1:5000/result"
    try:
        res = os.popen(cmd).read()
        return "your cmd is : " + cmd + "  \n and your result id :" + res
    except:
        return "error"


@ app.route('/result')
def logout():
    code = "no result"
    #return render_template("index.html",code=code) #因为不知道远程啥样且没静态文件所以我暂且把这里这样改了
    return code

if __name__ == "__main__":
    app.run(host='0.0.0.0', port=5000)