def _single_node_template_content_test(self, tpl_snippet):
nodetemplates = (toscaparser.utils.yamlparser.simple_ordered_parse(
tpl_snippet))['node_templates']
name = list(nodetemplates.keys())[0]
nodetemplate = NodeTemplate(name, nodetemplates, self._custom_types())
nodetemplate.validate()
nodetemplate.requirements
nodetemplate.get_capabilities_objects()
nodetemplate.get_properties_objects()
nodetemplate.interfaces
def _single_node_template_content_test(self, tpl_snippet):
nodetemplates = (toscaparser.utils.yamlparser.
simple_ordered_parse(tpl_snippet))['node_templates']
name = list(nodetemplates.keys())[0]
nodetemplate = NodeTemplate(name, nodetemplates,
self._custom_types())
nodetemplate.validate()
nodetemplate.requirements
nodetemplate.get_capabilities_objects()
nodetemplate.get_properties_objects()
nodetemplate.interfaces
def test_invalid_scalar_unit(self):
tpl_snippet = '''
server:
type: tosca.my.nodes.Compute
properties:
cpu_frequency: 50.3.6 GHZ
disk_size: MB
mem_size: 1 QB
'''
nodetemplates = yamlparser.simple_parse(tpl_snippet)
nodetemplate = NodeTemplate('server', nodetemplates, self.custom_def)
for p in nodetemplate.get_properties_objects():
self.assertRaises(ValueError, p.validate)
def test_invalid_scalar_unit(self):
tpl_snippet = '''
server:
type: tosca.my.nodes.Compute
properties:
cpu_frequency: 50.3.6 GHZ
disk_size: MB
mem_size: 1 QB
'''
nodetemplates = yamlparser.simple_parse(tpl_snippet)
nodetemplate = NodeTemplate('server', nodetemplates, self.custom_def)
for p in nodetemplate.get_properties_objects():
self.assertRaises(ValueError, p.validate)
def build_node_fact(node_tpl: NodeTemplate) -> str:
def build_node_property(prop: Property) -> str:
if type(prop.value) in [int, float]:
prop_val_str = str(prop.value)
elif type(prop.value) is str:
prop_val_str = '"' + prop.value + '"' # TODO: escaping
elif type(prop.value) is bool:
prop_val_str = "true" if prop.value else "false"
elif type(prop.value) is GetInput:
prop_val_str = f"get_input({prop.value.args[0]})"
else:
raise ValueError(f"Property type {type(prop.value)} not handled.")
return f"property({prop.name}, {prop_val_str})"
properties = "[" \
+ ", ".join([build_node_property(prop) for prop in node_tpl.get_properties_objects()]) \
+ "]"
def build_node_capability(cap: Capability):
properties = "[" \
+ ", ".join([build_node_property(prop) for prop in cap.get_properties_objects()]) \
+ "]"
return f"capability({cap.name}, {properties})"
capabilities = "[" \
+ ", ".join([build_node_capability(cap) for cap in node_tpl.get_capabilities_objects()]) \
+ "]"
def build_node_requirement(req):
req_name = list(req)[0]
return f"requirement({req_name}, {req[req_name]})"
requirements = "[" \
+ ", ".join([build_node_requirement(req) for req in node_tpl.requirements]) \
+ "]"
return textwrap.dedent(f"""
node(
{node_tpl.name},
'{node_tpl.type}',
{properties},
{capabilities},
{requirements}
)""")