def multi_config(monkeypatch):
description = None
file_1 = ("{\n"
" \"section_A\": [\n"
" {\n"
" \"prop_a\": \"val_a\",\n"
" \"prop_b\": \"val_b\"\n"
" },\n"
" {\n"
" \"prop_c\": \"val_c\",\n"
" \"prop_d\": \"val_d\"\n"
" }\n"
" ],\n"
" \"section_B\": [\n"
" {\n"
" \"prop_e\": \"val_e\",\n"
" \"prop_f\": \"val_f\"\n"
" },\n"
" {\n"
" \"prop_g\": \"val_g\",\n"
" \"prop_h\": \"val_h\"\n"
" }\n"
" ]\n"
"}\n")
file_2 = ("{\n"
" \"section_B\": [\n"
" {\n"
" \"prop_i\": \"val_i\",\n"
" \"prop_j\": \"val_j\"\n"
" }\n"
" ],\n"
" \"section_C\": [\n"
" {\n"
" \"prop_k\": \"val_k\",\n"
" \"prop_l\": \"val_l\"\n"
" }\n"
" ]\n"
"}\n")
monkeypatch.setattr(__builtin__, 'open', mock_open(read_data=file_1))
parser = DescriptionParser()
description = parser.read("mock_1.json")
monkeypatch.undo()
monkeypatch.setattr(__builtin__, 'open', mock_open(read_data=file_2))
parser = DescriptionParser()
parser.read("mock_2.json", description)
return description
def pyconfig():
file_1 = ("{\n"
" \"section_A\": [\n"
" {\n"
" \"prop_a\": \"val_a\",\n"
" \"prop_b\": \"val_b\"\n"
" },\n"
" {\n"
" \"prop_c\": \"val_c\",\n"
" \"prop_d\": \"val_d\"\n"
" }\n"
" ],\n"
" \"section_B\": [\n"
" {\n"
" \"prop_e\": \"val_e\",\n"
" \"prop_f\": \"val_f\"\n"
" },\n"
" {\n"
" \"prop_g\": \"val_g\",\n"
" \"prop_h\": \"val_h\"\n"
" }\n"
" ]\n"
"}\n")
file_2 = ("{\n"
" \"section_B\": [\n"
" {\n"
" \"prop_i\": \"val_i\",\n"
" \"prop_j\": \"val_j\"\n"
" }\n"
" ],\n"
" \"section_C\": [\n"
" {\n"
" \"prop_k\": \"val_k\",\n"
" \"prop_l\": \"val_l\"\n"
" }\n"
" ]\n"
"}\n")
with patch(builtins.__name__ + ".open", mock_open(read_data=file_1)):
parser = DescriptionParser()
description = parser.read("mock_1.pycfg")
with patch(builtins.__name__ + ".open", mock_open(read_data=file_2)):
parser = DescriptionParser()
parser.read("mock_2.pycfg", description)
return description
def read_model_description(self):
'''parse the model_file field of the application configuration
and read the files.
The model_file field of the application configuration is
first split at commas, since it may list more than one file.
The files may be uris of the form :samp:`file:filename?section=name`,
in which case a bare configuration object is read from filename
into the configuration section with key 'name'.
A simple filename without a section option
is treated as a standard multi-section configuration file.
Returns
-------
description : Description
Configuration object.
'''
reader = DescriptionParser()
description = Description()
Config._log.info("model file: %s" % self.model_file)
# TODO: make space aware w/ regex
for model_file in self.model_file.split(','):
if not model_file.startswith("file:"):
model_file = 'file:' + model_file
file_regex = re.compile(r"^file:([^?]*)(\?(.*)?)?")
m = file_regex.match(model_file)
model_file = m.group(1)
file_url_params = {}
if m.group(3):
file_url_params.update(
((x[0], x[1])
for x in (y.split('=') for y in m.group(3).split('&'))))
if 'section' in file_url_params:
section = file_url_params['section']
else:
section = None
Config._log.info("reading model file %s" % (model_file))
reader.read(model_file, description, section)
return description
