def load_config(path, config_cache):
config = None
abs_path = os.path.abspath(
os.path.join(WorkingDirectory.current_directory(),
path)
)
WorkingDirectory.push(os.path.dirname(path))
# check the cache first
if config_cache.contains(abs_path):
return config_cache.get(abs_path)
# need to load it from disk
if os.path.exists(abs_path):
with open(abs_path, "rb") as file:
try:
data_dict = json.load(file)
except:
logging.info("error reading %s" % abs_path)
raise
config_cache.set(abs_path, data_dict)
config = handle_includes(config_cache, data_dict, CONFIG_TYPE_MAP)
else:
raise Exception(
"load_config: config \"%s\" does not exist" % abs_path
)
WorkingDirectory.pop()
return config
