def parse(self):
'''
Main method for initialising the parsing of the terraform plan json file
:return: nothing
'''
self._version_check()
self._identify_data_file()
self._parse_resources()
if self.file_type == 'plan':
self._parse_variables()
self._parse_configurations()
cache_mounted_resources = self.cache.get(
'mounted_resources') if self.parse_it else None
cache_raw_resources = self.cache.get(
'resources_raw') if self.parse_it else None
cache_type_to_after_unknown_properties = self.cache.get(
'type_to_after_unknown_properties') if self.parse_it else None
if cache_mounted_resources and cache_raw_resources:
# print('Read from cache, instead of re-mounting.')
self.resources = cache_mounted_resources
self.resources_raw = cache_raw_resources
self.type_to_after_unknown_properties = cache_type_to_after_unknown_properties
else:
# print('Building cache for mounted resources at {}'.format(Defaults.cache_dir))
self._mount_references()
# metadata related calls
self._add_action_status()
self._add_module_call_source()
self.resources = recursive_jsonify(self.resources)
self.resources_raw = recursive_jsonify(self.resources_raw)
self.type_to_after_unknown_properties = recursive_jsonify(
self.type_to_after_unknown_properties)
self.variables = recursive_jsonify(self.variables)
self.data = recursive_jsonify(self.data)
self.providers = recursive_jsonify(self.providers)
if self.parse_it:
self.cache.set('mounted_resources', self.resources)
self.cache.set('resources_raw', self.resources_raw)
self.cache.set('type_to_after_unknown_properties',
self.type_to_after_unknown_properties)
self._distribute_providers()
for _, resource in self.resources.items():
self._expand_resource_tags(resource)
def i_have_name_section_configured(_step_obj,
name,
type_name='resource',
_terraform_config=world):
'''
Finds given resource or variable by name and returns it. Skips the step (and further steps) if it is not found.
:param _step_obj: Internal, step object for radish.
:param name: String of the name of the resource_type or variable.
:param type_name: String of the type, either resource(s) or variable(s)
:param _terraform_config: Internal, terraform configuration.
:return:
'''
assert (type_name in ['resource', 'resources',
'variable', 'variables',
'output', 'outputs',
'provider', 'providers',
'data', 'datas']), \
'{} configuration type does not exist or not implemented yet. ' \
'Use resource(s), provider(s), variable(s), output(s) or data(s) instead.'.format(type_name)
if type_name.endswith('s'):
type_name = type_name[:-1]
# Process the tags
_step_obj = look_for_bdd_tags(_step_obj)
if name in ('a resource', 'any resource', 'resources'):
_step_obj.context.type = type_name
_step_obj.context.name = name
_step_obj.context.stash = recursive_jsonify([
obj for key, obj in
_terraform_config.config.terraform.resources_raw.items()
])
_step_obj.context.addresses = get_resource_address_list_from_stash(
_step_obj.context.stash)
_step_obj.context.property_name = type_name
return True
elif name in ('an output', 'any output', 'outputs'):
_step_obj.context.type = 'output'
_step_obj.context.name = name
_step_obj.context.stash = recursive_jsonify([
obj for key, obj in _terraform_config.config.terraform.
configuration['outputs'].items()
])
_step_obj.context.addresses = get_resource_address_list_from_stash(
_terraform_config.config.terraform.configuration['outputs'])
_step_obj.context.property_name = 'output'
return True
elif name in ('a variable', 'any variable', 'variables'):
_step_obj.context.type = 'variable'
_step_obj.context.name = name
_step_obj.context.stash = recursive_jsonify([
obj for key, obj in _terraform_config.config.terraform.
configuration['variables'].items()
])
_step_obj.context.addresses = 'variable'
_step_obj.context.property_name = 'variable'
return True
elif name.startswith('resource that supports'):
filter_property = re.match(r'resource that supports (.*)',
name).group(1)
resource_types_supports_tags = find_root_by_key(
_terraform_config.config.terraform.resources_raw,
filter_property,
return_key='type')
resource_list = []
for resource_type in resource_types_supports_tags:
# Issue-168: Mounted resources causes problem on recursive searching for resources that supports tags
# We are removing all mounted resources here for future steps, since we don't need them for
# tags checking.
found_resources = remove_mounted_resources(
_terraform_config.config.terraform.find_resources_by_type(
resource_type))
found_resources = transform_asg_style_tags(found_resources)
resource_list.extend(found_resources)
if resource_list:
_step_obj.context.type = type_name
_step_obj.context.name = name
_step_obj.context.stash = recursive_jsonify(resource_list)
_step_obj.context.addresses = get_resource_address_list_from_stash(
resource_list)
_step_obj.context.property_name = type_name
return True
elif type_name == 'resource':
name = convert_resource_type(name)
resource_list = _terraform_config.config.terraform.find_resources_by_type(
name)
if resource_list:
_step_obj.context.type = type_name
_step_obj.context.name = name
_step_obj.context.stash = recursive_jsonify(resource_list)
_step_obj.context.addresses = get_resource_address_list_from_stash(
resource_list)
_step_obj.context.property_name = type_name
return True
elif type_name == 'variable':
found_variable = _terraform_config.config.terraform.variables.get(
name, None)
if found_variable:
_step_obj.context.type = type_name
_step_obj.context.name = name
_step_obj.context.stash = recursive_jsonify(found_variable)
_step_obj.context.addresses = name
_step_obj.context.property_name = type_name
return True
elif type_name == 'output':
found_output = _terraform_config.config.terraform.outputs.get(
name, None)
if found_output:
_step_obj.context.type = type_name
_step_obj.context.name = name
_step_obj.context.stash = recursive_jsonify(found_output)
_step_obj.context.addresses = name
_step_obj.context.property_name = type_name
return True
elif type_name == 'provider':
found_provider = _terraform_config.config.terraform.get_providers_from_configuration(
name)
if found_provider:
_step_obj.context.type = type_name
_step_obj.context.name = name
_step_obj.context.stash = recursive_jsonify(found_provider)
_step_obj.context.addresses = name
_step_obj.context.address = name
_step_obj.context.property_name = type_name
return True
elif type_name == 'data':
name = convert_resource_type(name)
data_list = _terraform_config.config.terraform.find_data_by_type(name)
if data_list:
_step_obj.context.type = type_name
_step_obj.context.name = name
_step_obj.context.stash = recursive_jsonify(data_list)
_step_obj.context.addresses = name
_step_obj.context.address = name
_step_obj.context.property_name = type_name
return True
skip_step(_step_obj, name)