def write_to_file(self, filename):
json_list = [r.json_dict for r in self.iter_resources()]
# TODO: we should integrate the resource_utils classes more tightly
ru_resource_list = [ru.ResourceDef.from_json(r) for r in json_list]
with open(filename, "wb") as f:
f.write(ru.pp_resource_defs(ru_resource_list, RESOURCE_DEF_VERSION))
f.write("\n")
raise Exception("Invalid format for resource file %s" % ref_file)
for f in extension_resource_files:
add_resources_in_file(f)
resource_group_dirs = ifilter(lambda f: \
os.path.isdir(os.path.join(drivers_dir, f)) and \
f!='genforma' and f!='data',
os.listdir(drivers_dir))
for group_dir in resource_group_dirs:
group_path = os.path.join(drivers_dir, group_dir)
for f in os.listdir(group_path):
add_resources_in_file(os.path.join(os.path.join(group_path, f),
"resources.json"))
with open(target_resource_file, "wb") as trf:
trf.write(ru.pp_resource_defs([ru.ResourceDef.from_json(r) for r in resources],
resource_file['resource_def_version']))
trf.write("\n")
def parse_raw_install_spec_file(filename):
"""Parse the un-preprocessed install spec file and find the dynamic hosts.
Returns the parsed json list.
"""
with open(filename, "rb") as f:
json_data = json.load(f)
if not isinstance(json_data, list):
raise Exception("Invalid format for install spec file %s: expecting a list of resources" % filename)
return json_data
def query_install_spec(spec, inside=None, **kwargs):
"""The keyword args should contain key/value pairs to machine instance keys
