def importprojectdir(cls, dir_project, file_type):
"""Imports all descriptor files under a given folder
this method is specific for Srv6_net_prog project type
"""
project = {'srv6_net_prog': {}, 'positions': {}}
for desc_type in project:
cur_type_path = os.path.join(dir_project, desc_type.upper())
log.debug(cur_type_path)
if os.path.isdir(cur_type_path):
for file in glob.glob(
os.path.join(cur_type_path, '*.' + file_type)):
if file_type == 'json' and os.path.basename(
file) != 'vertices.json':
project[desc_type][os.path.basename(file).split('.')
[0]] = Util.loadjsonfile(file)
elif file_type == 'yaml':
project[desc_type][os.path.basename(file).split('.')
[0]] = Util.loadyamlfile(file)
for vertices_file in glob.glob(
os.path.join(dir_project, "SRV6_NET_PROG", '*.json')):
if os.path.basename(vertices_file) == 'vertices.json':
project['positions']['vertices'] = Util.loadjsonfile(
vertices_file)
return project
def get_descriptor_template(cls, type_descriptor):
"""Returns a descriptor template for a given descriptor type"""
try:
schema = Util.loadyamlfile(
os.path.join(PATH_TO_DESCRIPTORS_TEMPLATES,
type_descriptor + DESCRIPTOR_TEMPLATE_SUFFIX))
return schema
except Exception as e:
log.exception(e)
return False
def get_graph_model(cls, file_path):
"""Returns the model of the graph of the project type as a yaml object
Returns an empty dict if there is no file with the model
"""
# file_path = GRAPH_MODEL_FULL_NAME
graph_model = {}
try:
graph_model = Util.loadyamlfile(file_path)
except Exception as e:
log.exception(e)
pass
return graph_model