def evaluate_non_rendered_values(self) -> None:
for vertex in self.local_graph.vertices:
changed_attributes = {}
attributes: Dict[str, Any] = {}
vertex.get_origin_attributes(attributes)
for attribute in filter(
lambda attr: attr not in reserved_attribute_names and
not attribute_has_nested_attributes(
attr, vertex.attributes),
vertex.attributes,
):
curr_val = vertex.attributes.get(attribute)
lst_curr_val = curr_val
if not isinstance(lst_curr_val, list):
lst_curr_val = [lst_curr_val]
if len(lst_curr_val) > 0 and isinstance(lst_curr_val[0], Tree):
lst_curr_val[0] = str(lst_curr_val[0])
evaluated_lst = []
for inner_val in lst_curr_val:
if (isinstance(inner_val, str)
and not any(c in inner_val
for c in ["{", "}", "[", "]", "="])
or attribute in ATTRIBUTES_NO_EVAL):
evaluated_lst.append(inner_val)
continue
evaluated = self.evaluate_value(inner_val)
evaluated_lst.append(evaluated)
evaluated = evaluated_lst
if not isinstance(curr_val, list):
evaluated = evaluated_lst[0]
if evaluated != curr_val:
vertex.update_inner_attribute(attribute, vertex.attributes,
evaluated)
changed_attributes[attribute] = evaluated
self.local_graph.update_vertex_config(vertex, changed_attributes)
def test__attribute_has_nested_attributes_list(self):
attributes = {
'most_recent': [True],
'filter': [{
'name': 'name',
'values': ['amzn-ami-hvm-*-x86_64-gp2']
}, {
'name': 'owner-alias',
'values': ['amazon']
}],
'filter.0': {
'name': 'name',
'values': ['amzn-ami-hvm-*-x86_64-gp2']
},
'filter.0.name':
'name',
'filter.0.values': ['amzn-ami-hvm-*-x86_64-gp2'],
'filter.0.values.0':
'amzn-ami-hvm-*-x86_64-gp2',
'filter.1': {
'name': 'owner-alias',
'values': ['amazon']
},
'filter.1.name':
'owner-alias',
'filter.1.values': ['amazon'],
'filter.1.values.0':
'amazon'
}
self.assertTrue(
attribute_has_nested_attributes(attribute_key='filter',
attributes=attributes))
self.assertTrue(
attribute_has_nested_attributes(attribute_key='filter.1.values',
attributes=attributes))
self.assertFalse(
attribute_has_nested_attributes(attribute_key='filter.1.values.0',
attributes=attributes))
def test__attribute_has_nested_attributes_dictionary(self):
attributes = {
'name': ['${var.lb_name}'],
'internal': [True],
'security_groups': ['${var.lb_security_group_ids}'],
'subnets': ['${var.subnet_id}'],
'enable_deletion_protection': [True],
'tags': {
'Terraform': True,
'Environment': 'sophi-staging'
},
'resource_type': ['aws_alb'],
'tags.Terraform': True,
'tags.Environment': 'sophi-staging'
}
self.assertTrue(
attribute_has_nested_attributes(attribute_key='tags',
attributes=attributes))
self.assertFalse(
attribute_has_nested_attributes(attribute_key='name',
attributes=attributes))
self.assertFalse(
attribute_has_nested_attributes(attribute_key='tags.Environment',
attributes=attributes))
def _build_edges(self) -> None:
logging.info("Creating edges")
self.get_module_vertices_mapping()
aliases = self._get_aliases()
for origin_node_index, vertex in enumerate(self.vertices):
for attribute_key in vertex.attributes:
if attribute_key in reserved_attribute_names or attribute_has_nested_attributes(
attribute_key, vertex.attributes):
continue
referenced_vertices = get_referenced_vertices_in_value(
value=vertex.attributes[attribute_key],
aliases=aliases,
resources_types=self.get_resources_types_in_graph(),
)
for vertex_reference in referenced_vertices:
# for certain blocks such as data and resource, the block name is composed from several parts.
# the purpose of the loop is to avoid not finding the node if the name has several parts
sub_values = [
remove_index_pattern_from_str(sub_value)
for sub_value in vertex_reference.sub_parts
]
for i, _ in enumerate(sub_values):
reference_name = join_trimmed_strings(
char_to_join=".",
str_lst=sub_values,
num_to_trim=i)
if vertex.module_dependency:
dest_node_index = self._find_vertex_index_relative_to_path(
vertex_reference.block_type, reference_name,
vertex.path, vertex.module_dependency,
vertex.module_dependency_num)
if dest_node_index == -1:
dest_node_index = self._find_vertex_index_relative_to_path(
vertex_reference.block_type,
reference_name, vertex.path, vertex.path,
vertex.module_dependency_num)
else:
dest_node_index = self._find_vertex_index_relative_to_path(
vertex_reference.block_type, reference_name,
vertex.path, vertex.module_dependency,
vertex.module_dependency_num)
if dest_node_index > -1 and origin_node_index > -1:
if vertex_reference.block_type == BlockType.MODULE:
try:
self._connect_module(
sub_values, attribute_key,
self.vertices[dest_node_index],
origin_node_index)
except Exception as e:
logging.warning(
f"Module {self.vertices[dest_node_index]} does not have source attribute, skipping"
)
logging.warning(e, stack_info=True)
else:
self._create_edge(origin_node_index,
dest_node_index,
attribute_key)
break
if vertex.block_type == BlockType.MODULE and vertex.attributes.get(
'source'):
target_path = vertex.path
if vertex.module_dependency != "":
target_path = unify_dependency_path(
[vertex.module_dependency, vertex.path])
dest_module_path = self._get_dest_module_path(
curr_module_dir=self.get_dirname(vertex.path),
dest_module_source=vertex.attributes["source"][0],
dest_module_version=vertex.attributes.get(
"version", ["latest"])[0])
target_variables = [
index for index in self.vertices_by_module_dependency.get((
target_path,
self.module.module_address_map.get((
vertex.path,
vertex.name))), {}).get(BlockType.VARIABLE, [])
if self.get_dirname(self.vertices[index].path) ==
dest_module_path
]
for attribute, value in vertex.attributes.items():
if attribute in MODULE_RESERVED_ATTRIBUTES:
continue
target_variable = next(
(v for v in target_variables
if self.vertices[v].name == attribute), None)
if target_variable is not None:
self._create_edge(target_variable, origin_node_index,
"default")
elif vertex.block_type == BlockType.TF_VARIABLE:
# Assuming the tfvars file is in the same directory as the variables file (best practice)
target_variables = [
index for index in self.vertices_block_name_map.get(
BlockType.VARIABLE, {}).get(vertex.name, [])
if self.get_dirname(self.vertices[index].path) ==
self.get_dirname(vertex.path)
]
if len(target_variables) == 1:
self._create_edge(target_variables[0], origin_node_index,
"default")