mirror of
https://github.com/inspec/inspec
synced 2024-11-24 05:33:17 +00:00
cea752a01d
Everyone now has an `inspec` method, but the AWS ones still return nil as their backend hasn't been set up. This seems wrong... Signed-off-by: Ryan Davis <zenspider@chef.io>
69 lines
2.7 KiB
Ruby
69 lines
2.7 KiB
Ruby
module AwsResourceMixin
|
|
def initialize(resource_params = {})
|
|
Inspec.deprecate(:aws_resources_in_resource_pack,
|
|
"Resource '#{@__resource_name__ ||= self.class.to_s}'")
|
|
validate_params(resource_params).each do |param, value|
|
|
instance_variable_set(:"@#{param}", value)
|
|
end
|
|
catch_aws_errors do
|
|
fetch_from_api
|
|
end
|
|
rescue ArgumentError => e
|
|
# continue with ArgumentError if testing
|
|
raise unless respond_to?(:inspec) && inspec
|
|
|
|
raise Inspec::Exceptions::ResourceFailed, e.message
|
|
end
|
|
|
|
# Default implementation of validate params accepts everything.
|
|
def validate_params(resource_params)
|
|
resource_params
|
|
end
|
|
|
|
def check_resource_param_names(raw_params: {}, allowed_params: [], allowed_scalar_name: nil, allowed_scalar_type: nil)
|
|
# Some resources allow passing in a single ID value. Check and convert to hash if so.
|
|
if allowed_scalar_name && !raw_params.is_a?(Hash)
|
|
value_seen = raw_params
|
|
if value_seen.is_a?(allowed_scalar_type)
|
|
raw_params = { allowed_scalar_name => value_seen }
|
|
else
|
|
raise ArgumentError, "If you pass a single value to the resource, it must " \
|
|
"be a #{allowed_scalar_type}, not an #{value_seen.class}."
|
|
end
|
|
end
|
|
|
|
# Remove all expected params from the raw param hash
|
|
recognized_params = {}
|
|
allowed_params.each do |expected_param|
|
|
recognized_params[expected_param] = raw_params.delete(expected_param) if raw_params.key?(expected_param)
|
|
end
|
|
|
|
# Any leftovers are unwelcome
|
|
unless raw_params.empty?
|
|
raise ArgumentError, "Unrecognized resource param '#{raw_params.keys.first}'. Expected parameters: #{allowed_params.join(", ")}"
|
|
end
|
|
|
|
recognized_params
|
|
end
|
|
|
|
def inspec_runner
|
|
# When running under inspec-cli, we have an 'inspec' method that
|
|
# returns the runner. When running under unit tests, we don't
|
|
# have that, but we still have to call this to pass something
|
|
# (nil is OK) to the backend.
|
|
# TODO: remove with https://github.com/chef/inspec-aws/issues/216
|
|
inspec if respond_to?(:inspec)
|
|
end
|
|
|
|
# Intercept AWS exceptions
|
|
def catch_aws_errors
|
|
yield
|
|
rescue Aws::Errors::MissingCredentialsError
|
|
# The AWS error here is unhelpful:
|
|
# "unable to sign request without credentials set"
|
|
Inspec::Log.error "It appears that you have not set your AWS credentials. You may set them using environment variables, or using the 'aws://region/aws_credentials_profile' target. See https://www.inspec.io/docs/reference/platforms for details."
|
|
fail_resource("No AWS credentials available")
|
|
rescue Aws::Errors::ServiceError => e
|
|
fail_resource e.message
|
|
end
|
|
end
|