Archipelago/WebHostLib/generate.py

146 lines
5.5 KiB
Python

import os
import tempfile
import random
import json
import zipfile
from collections import Counter
from flask import request, flash, redirect, url_for, session, render_template
from worlds.alttp.EntranceRandomizer import parse_arguments
from Main import main as ERmain
from Main import get_seed, seeddigits
from Generate import handle_name
import pickle
from .models import *
from WebHostLib import app
from .check import get_yaml_data, roll_options
from .upload import upload_zip_to_db
@app.route('/generate', methods=['GET', 'POST'])
@app.route('/generate/<race>', methods=['GET', 'POST'])
def generate(race=False):
if request.method == 'POST':
# check if the post request has the file part
if 'file' not in request.files:
flash('No file part')
else:
file = request.files['file']
options = get_yaml_data(file)
if type(options) == str:
flash(options)
else:
results, gen_options = roll_options(options)
if any(type(result) == str for result in results.values()):
return render_template("checkResult.html", results=results)
elif len(gen_options) > app.config["MAX_ROLL"]:
flash(f"Sorry, generating of multiworlds is limited to {app.config['MAX_ROLL']} players for now. "
f"If you have a larger group, please generate it yourself and upload it.")
elif len(gen_options) >= app.config["JOB_THRESHOLD"]:
gen = Generation(
options=pickle.dumps({name: vars(options) for name, options in gen_options.items()}),
# convert to json compatible
meta=json.dumps({"race": race}), state=STATE_QUEUED,
owner=session["_id"])
commit()
return redirect(url_for("wait_seed", seed=gen.id))
else:
try:
seed_id = gen_game({name: vars(options) for name, options in gen_options.items()},
race=race, owner=session["_id"].int)
except BaseException as e:
from .autolauncher import handle_generation_failure
handle_generation_failure(e)
return render_template("seedError.html", seed_error=(e.__class__.__name__ + ": "+ str(e)))
return redirect(url_for("viewSeed", seed=seed_id))
return render_template("generate.html", race=race)
def gen_game(gen_options, race=False, owner=None, sid=None):
try:
target = tempfile.TemporaryDirectory()
playercount = len(gen_options)
seed = get_seed()
random.seed(seed)
if race:
random.seed() # reset to time-based random source
seedname = "W" + (f"{random.randint(0, pow(10, seeddigits) - 1)}".zfill(seeddigits))
erargs = parse_arguments(['--multi', str(playercount)])
erargs.seed = seed
erargs.name = {x: "" for x in range(1, playercount + 1)} # only so it can be overwrittin in mystery
erargs.spoiler = 0 if race else 2
erargs.race = race
erargs.outputname = seedname
erargs.outputpath = target.name
erargs.teams = 1
name_counter = Counter()
for player, (playerfile, settings) in enumerate(gen_options.items(), 1):
for k, v in settings.items():
if v is not None:
if hasattr(erargs, k):
getattr(erargs, k)[player] = v
else:
setattr(erargs, k, {player: v})
if not erargs.name[player]:
erargs.name[player] = os.path.splitext(os.path.split(playerfile)[-1])[0]
erargs.name[player] = handle_name(erargs.name[player], player, name_counter)
ERmain(erargs, seed)
return upload_to_db(target.name, sid, owner, race)
except BaseException as e:
if sid:
with db_session:
gen = Generation.get(id=sid)
if gen is not None:
gen.state = STATE_ERROR
meta = json.loads(gen.meta)
meta["error"] = (e.__class__.__name__ + ": "+ str(e))
gen.meta = json.dumps(meta)
commit()
raise
@app.route('/wait/<suuid:seed>')
def wait_seed(seed: UUID):
seed_id = seed
seed = Seed.get(id=seed_id)
if seed:
return redirect(url_for("viewSeed", seed=seed_id))
generation = Generation.get(id=seed_id)
if not generation:
return "Generation not found."
elif generation.state == STATE_ERROR:
return render_template("seedError.html", seed_error=generation.meta)
return render_template("waitSeed.html", seed_id=seed_id)
def upload_to_db(folder, sid, owner, race):
for file in os.listdir(folder):
file = os.path.join(folder, file)
if file.endswith(".zip"):
with db_session:
with zipfile.ZipFile(file) as zfile:
res = upload_zip_to_db(zfile, owner, {"race": race}, sid)
if type(res) == "str":
raise Exception(res)
elif res:
seed = res
gen = Generation.get(id=seed.id)
if gen is not None:
gen.delete()
return seed.id
raise Exception("Generation zipfile not found.")