moth/package-puzzles

125 lines
4.4 KiB
Python
Executable File

#!/usr/bin/env python3
import argparse
import base64
import glob
import hashlib
import hmac
import io
import json
import os
import markdown
import random
import sys
import zipfile
import puzzles
def write_kv_pairs(ziphandle, filename, kv):
""" Write out a sorted map to file
:param ziphandle: a zipfile object
:param filename: The filename to write within the zipfile object
:param kv: the map to write out
:return:
"""
filehandle = io.StringIO()
for key in sorted(kv.keys()):
if type(kv[key]) == type([]):
for val in kv[key]:
filehandle.write("%s: %s%s" % (key, val, os.linesep))
else:
filehandle.write("%s: %s%s" % (key, kv[key], os.linesep))
filehandle.seek(0)
ziphandle.writestr(filename, filehandle.read())
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='Build a category package')
parser.add_argument('seed', help='contest seed')
parser.add_argument('categorydirs', nargs='+', help='Directory of category source')
parser.add_argument('outdir', help='Output directory')
args = parser.parse_args()
for categorydir in args.categorydirs:
puzzles_dict = {}
secrets = {}
categoryname = os.path.basename(categorydir.strip(os.sep))
# build category seed
category_seed = hashlib.new('sha1')
category_seed.update(categoryname.encode('utf-8'))
category_seed.update(args.seed.encode('utf-8'))
category_seed = category_seed.hexdigest()
# create zipfile
zipfilename = os.path.join(args.outdir, "%s.zip" % categoryname)
if os.path.exists(zipfilename):
# assume blank state for now
pass
# # open and gather some state
# zf = zipfile.ZipFile(zipfilename, 'a')
else:
# create and read in state
zf = zipfile.ZipFile(zipfilename, 'w')
# read in category details (will be pflarr in future)
for categorypath in glob.glob(os.path.join(categorydir, "*", "puzzle.moth")):
points = categorypath.split(os.sep)[-2] # directory before '/puzzle.moth'
categorypath = os.path.dirname(categorypath)
print(categorypath)
try:
points = int(points)
except:
print("Failed to identify points on: %s" % categorypath, file=sys.stderr)
continue
puzzle = puzzles.Puzzle(category_seed, categorypath)
puzzles_dict[points] = puzzle
# build mapping, answers, and summary
mapping = {}
answers = {}
summary = {}
for points in sorted(puzzles_dict):
puzzle = puzzles_dict[points]
hashmap = hashlib.sha1(args.seed.encode('utf-8'))
hashmap.update(categoryname.encode('utf-8'))
hashmap.update(str(points).encode('utf-8'))
mapping[points] = hashmap.hexdigest()
answers[points] = puzzle['answer']
if len(puzzle['summary']) > 0:
summary[points] = puzzle['summary']
# write mapping, answers, and summary
write_kv_pairs(zf, os.path.join(categoryname, 'map.txt'), mapping)
write_kv_pairs(zf, os.path.join(categoryname, 'answers.txt'), answers)
write_kv_pairs(zf, os.path.join(categoryname, 'summary.txt'), summary)
# write out puzzles
for points in sorted(puzzles_dict):
puzzle = puzzles_dict[points]
puzzlebody = [json.dumps(puzzle.publish())]
puzzledir = os.path.join(categoryname, 'content', mapping[points])
# build/write json
# write associated files
assoc_files = []
for fobj in puzzle['files']:
if fobj.visible == True:
assoc_files.append(fobj.name)
zf.writestr(os.path.join(puzzledir, fobj.name), \
fobj.handle.read())
if len(assoc_files) > 0:
puzzlebody.append("")
puzzlebody.append("## Associated Files:")
for f in assoc_files:
puzzlebody.append(f)
puzzlebody = os.linesep.join(puzzlebody)
# non-optimal writing of file-like objects, but it works
zf.writestr(os.path.join(puzzledir, 'puzzle.json'), \
json.dumps(puzzle.publish()))
#vim:py