moth/package-puzzles

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#!/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 zipfile
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import puzzles
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def write_kv_pairs(ziphandle, filename, kv):
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""" 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:
"""
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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())
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if __name__ == '__main__':
parser = argparse.ArgumentParser(description='Build a puzzle category')
parser.add_argument('seed', help='contest seed')
parser.add_argument('puzzledir', nargs='+', help='Directory of puzzle source')
parser.add_argument('outdir', help='Output directory')
args = parser.parse_args()
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for puzzledir in args.puzzledir:
puzzles = {}
secrets = {}
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categoryname = os.path.basename(puzzledir.strip(os.sep))
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# build puzzle seed
puzzle_seed = hashlib.new('sha1')
puzzle_seed.update(categoryname.encode('utf-8'))
puzzle_seed.update(args.seed.encode('utf-8'))
puzzle_seed = puzzle_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 puzzle details (will be pflarr in future)
for puzzlePath in glob.glob(os.path.join(puzzledir, "*.moth")):
filename = os.path.basename(puzzlePath)
points, ext = os.path.splitext(filename)
points = int(points)
puzzle = puzzles.Puzzle(open(puzzlePath))
puzzles[points] = puzzle
# build mapping, answers, and summary
mapping = {}
answers = {}
summary = {}
for points in sorted(puzzles):
puzzle = puzzles[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.answers
summary[points] = puzzle.fields['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):
puzzle = puzzles[points]
puzzledir = os.path.join(categoryname, 'content', mapping[points])
# build/write json
ziphandle.writestr(filename, filehandle.read())
zf.writestr(os.path.join(puzzledir, 'puzzle.json'), \
json.dumps(puzzle.publish()))
# write associated files
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#vim:py