def test_get_default_policy_template_json_must_work(self, _read_file_mock):
expected = "something"
_read_file_mock.return_value = expected
result = PolicyTemplatesProcessor.get_default_policy_templates_json()
self.assertEquals(result, expected)
_read_file_mock.assert_called_once_with(PolicyTemplatesProcessor.DEFAULT_POLICY_TEMPLATES_FILE)
def make_policy_template_for_function_plugin():
"""
Constructs an instance of policy templates processing plugin using default policy templates JSON data
:return plugins.policies.policy_templates_plugin.PolicyTemplatesForFunctionPlugin: Instance of the plugin
"""
policy_templates = PolicyTemplatesProcessor.get_default_policy_templates_json()
processor = PolicyTemplatesProcessor(policy_templates)
return PolicyTemplatesForFunctionPlugin(processor)
def make_policy_template_for_function_plugin():
"""
Constructs an instance of policy templates processing plugin using default policy templates JSON data
:return plugins.policies.policy_templates_plugin.PolicyTemplatesForFunctionPlugin: Instance of the plugin
"""
policy_templates = PolicyTemplatesProcessor.get_default_policy_templates_json()
processor = PolicyTemplatesProcessor(policy_templates)
return PolicyTemplatesForFunctionPlugin(processor)
"""Shim for calling SAM translator"""
#pylint: disable = line-too-long,import-error
import argparse
from ast import literal_eval
from typing import Dict
import sys
import yaml
from samtranslator.policy_template_processor.processor import PolicyTemplatesProcessor
import samtranslator.policy_template_processor.exceptions as translator_errors
# This is the set of policy templates that Amazon provides for serverless apps:
# https://github.com/aws/serverless-application-model/blob/develop/samtranslator/policy_templates_data/policy_templates.json
# Lucky for us, the class has a utility method to load and validate the JSON document.
aws_templates = PolicyTemplatesProcessor.get_default_policy_templates_json()
ptp = PolicyTemplatesProcessor(aws_templates)
def get_policy(policy_name : str, parameters: Dict[str, any]) -> Dict[str, any]:
"""
Get a completed IAM policy statement from the named policy ready for inclusion in a CloudFormation template.
Args:
policy_name (str): The SAM policy template name
parameters (Dict[str, any]): The policy arguments
Returns:
Dict[str, any]: An IAM policy statement.
Raises:
InsufficientParameterValues: If the parameter values do not have values for all required parameters
TemplateNotFoundException: If the policy_name is not present in the set of SAM policy templates
