/**
* Iterate through registered additional node types to find type which = prefix of dns, and then
* return NodeConfig(found_type, dns). For example: given: dns = "builder2.dev.com"
* $builder_host_name = "builder1.dev.com" => base_node_domain = ".dev.com" Result = new
* NodeConfig(BUILDER, "builder2.dev.com")
*
* <p>Example 2: given: dns = "builder2.dev.com" $builder_host_name = "builder1.example.com" =>
* base_node_domain = ".example.com" != ".dev.com" Result = IllegalArgumentException("Illegal DNS
* name 'builder2.dev.com' of additional node....)
*
* @throws IllegalArgumentException if dns doesn't comply with convention
* '<supported_node_type><number>(base_node_domain)' where supported prefix
*/
public NodeConfig recognizeNodeConfigFromDns(String dns)
throws IllegalArgumentException, IllegalStateException {
for (Map.Entry<NodeConfig.NodeType, String> entry :
ADDITIONAL_NODES_CODENVY_PROPERTIES.entrySet()) {
NodeConfig.NodeType type = entry.getKey();
NodeConfig baseNode = NodeConfig.extractConfigFrom(config, type);
if (baseNode == null) {
throw new IllegalStateException(
format("Host name of base node of type '%s' wasn't found.", type));
}
String typeString = type.toString().toLowerCase();
String baseNodeDomain = ConfigManager.getBaseNodeDomain(baseNode).toLowerCase();
String regex = format("^%s\\d+%s$", typeString, baseNodeDomain);
if (dns != null && dns.toLowerCase().matches(regex)) {
return new NodeConfig(type, dns, null);
}
}
throw new IllegalArgumentException(
format(
"Illegal DNS name '%s' of additional node. "
+ "Correct name template is '<prefix><number><base_node_domain>' where supported prefix is one from"
+ " the list '%s'",
dns, ADDITIONAL_NODES_CODENVY_PROPERTIES.keySet().toString().toLowerCase()));
}
