def transform_adventures(old_level, new_level=None, function=nop):
input_path = '../coursedata/adventures'
output_path = '../coursedata/adventures-transformed/'
yaml_filesnames = [
f for f in os.listdir(input_path)
if os.path.isfile(os.path.join(input_path, f)) and f.endswith('.yaml')
]
for yaml_filesname_without_path in yaml_filesnames:
file_transformed = False
yaml_filesname_with_path = os.path.join(input_path,
yaml_filesname_without_path)
yaml_dict = utils.load_yaml_rt(yaml_filesname_with_path)
transformed_dict = copy.deepcopy(yaml_dict)
for akey, adventure in yaml_dict['adventures'].items():
for level in adventure['levels']:
if level == old_level:
if new_level != None:
transformed_dict['adventures'][akey]['levels'][
new_level] = copy.deepcopy(
transformed_dict['adventures'][akey]['levels']
[old_level])
# del transformed_dict['adventures'][akey]['levels'][old_level]
file_transformed = True
if file_transformed: #only write updated files
with open(output_path + yaml_filesname_without_path, 'w') as f:
f.write(utils.dump_yaml_rt(transformed_dict))
def update_yaml():
filename = path.join('coursedata', request.form['file'])
# The file MUST point to something inside our 'coursedata' directory
# (no exploiting bullshit here)
filepath = path.abspath(filename)
expected_path = path.abspath('coursedata')
if not filepath.startswith(expected_path):
raise RuntimeError('Are you trying to trick me?')
data = load_yaml_rt(filepath)
for key, value in request.form.items():
if key.startswith('c:'):
translating.apply_form_change(data, key[2:], translating.normalize_newlines(value))
data = translating.normalize_yaml_blocks(data)
return Response(dump_yaml_rt(data),
mimetype='application/x-yaml',
headers={'Content-disposition': 'attachment; filename=' + request.form['file'].replace('/', '-')})
def transform_level_defaults(old_level, new_level=None, function=nop):
input_path = '../coursedata/level-defaults'
output_path = '../coursedata/level-defaults-transformed/'
yaml_filesnames = [
f for f in os.listdir(input_path)
if os.path.isfile(os.path.join(input_path, f)) and f.endswith('.yaml')
]
for yaml_filesname_without_path in yaml_filesnames:
file_transformed = False
yaml_filesname_with_path = os.path.join(input_path,
yaml_filesname_without_path)
yaml_dict = utils.load_yaml_rt(yaml_filesname_with_path)
transformed_dict = copy.deepcopy(yaml_dict)
for level in yaml_dict:
if level == old_level:
if new_level != None:
old_content = transformed_dict[old_level]
old_content['start_code'] = function(
old_content['start_code'])
# transfor code locations incl. demo_code and start_code
for c in old_content['commands']:
c['demo_code'] = function(c['demo_code'])
transformed_dict[new_level] = copy.deepcopy(old_content)
del transformed_dict[old_level]
file_transformed = True
if file_transformed: #only write updated files
sorted_dict = {}
for key in sorted(transformed_dict):
sorted_dict[key] = transformed_dict[key]
with open(output_path + yaml_filesname_without_path, 'w') as f:
f.write(utils.dump_yaml_rt(sorted_dict))