def init_nodes()

in lib/muchos/config/ec2.py [0:0]

• 20 lines of code
• 5 McCabe index (conditional complexity)

    def init_nodes(self):
        self.node_d = {}
        for (hostname, value) in self.items("nodes"):
            if hostname in self.node_d:
                exit(
                    "Hostname {0} already exists twice in nodes".format(
                        hostname
                    )
                )
            service_list = []
            for service in value.split(","):
                if service in SERVICES:
                    service_list.append(service)
                else:
                    exit(
                        "Unknown service '{}' declared for node {}".format(
                            service, hostname
                        )
                    )
            self.node_d[hostname] = service_list