generate ctftime scoreboard json from ctfd api

export-ctftime.py

import requests
from datetime import datetime
import json
from tqdm import tqdm
import sys

out = sys.argv[1]

URL = "https://2022.uiuc.tf"
MIN_SCORE = 0 # filter out scores at or below this value

ctftime = {"tasks": [], "standings": []}
challenges = requests.get(f"{URL}/api/v1/challenges").json()

for chall in challenges["data"]:
    ctftime["tasks"].append(chall["name"])

scoreboard = requests.get(f"{URL}/api/v1/scoreboard").json()["data"]
scoreboard = list(filter(lambda x: x["score"] > MIN_SCORE, scoreboard))

for res in tqdm(scoreboard):
    task_stats = {}
    solves = requests.get(f"{URL}/api/v1/teams/{res['account_id']}/solves").json()
    last_accept = -1
    for solve in solves["data"]:
        chal = solve["challenge"]["name"]
        time = int(datetime.fromisoformat(solve["date"]).timestamp())
        last_accept = max(last_accept, time)
        task_stats[chal] = {
            "points": solve["challenge"]["value"],
            "time": time
        }

    team_data = {
        "pos": res["pos"],
        "team": res["name"],
        "score": res["score"],
        "taskStats": task_stats
    }
    if last_accept != -1:
        team_data["lastAccept"] = last_accept
    ctftime["standings"].append(team_data)

outdata = json.dumps(ctftime)
print(outdata)

f = open(sys.argv[1], "w+")
f.write(outdata)
f.close()