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package org.openecomp.config.cli.app;
import org.openecomp.config.api.ConfigurationChangeListener;
import org.openecomp.config.api.ConfigurationManager;
import java.util.HashMap;
import java.util.Map;
import javax.management.JMX;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;
/**
* The type Configuration.
*/
public class Configuration {
/**
* The entry point of application.
*
* @param args the input arguments
* @throws Exception the exception
*/
public static void main(String[] args) throws Exception {
String host = getValueFor("host", args);
String port = getValueFor("port", args);
if (host == null) {
host = "127.0.0.1";
}
if (port == null) {
port = "9999";
}
JMXServiceURL url =
new JMXServiceURL("service:jmx:rmi:///jndi/rmi://" + host + ":" + port + "/jmxrmi");
Map<String, String[]> env = new HashMap<>();
//populate dummy value. need to be changed as per impl.
String[] credentials = {"principal", "password"};
env.put(JMXConnector.CREDENTIALS, credentials);
try (JMXConnector jmxc = JMXConnectorFactory.connect(url, env)) {
boolean isUpdate = isKeyPresent("update", args);
Map<String, Object> input = new HashMap<>();
input.put("ImplClass", isUpdate ? "org.openecomp.config.type.ConfigurationUpdate"
: "org.openecomp.config.type.ConfigurationQuery");
input.put("externalLookup", isKeyPresent("lookup", args));
input.put("nodeOverride", isKeyPresent("nodeOverride", args));
input.put("nodeSpecific", isKeyPresent("nodeSpecific", args));
input.put("fallback", isKeyPresent("fallback", args));
input.put("latest", isKeyPresent("latest", args));
input.put("tenant", getValueFor("tenant", args));
input.put("namespace", getValueFor("namespace", args));
input.put("key", getValueFor("key", args));
input.put("value", getValueFor("value", args));
if (!isKeyPresent("list", args) && getValueFor("key", args) == null) {
throw new RuntimeException("Key is missing.");
}
if (isKeyPresent("update", args) && getValueFor("value", args) == null) {
throw new RuntimeException("Value is missing.");
}
MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();
ObjectName mbeanName = new ObjectName("org.openecomp.jmx:name=SystemConfig");
org.openecomp.config.api.ConfigurationManager conf =
JMX.newMBeanProxy(mbsc, mbeanName, org.openecomp.config.api.ConfigurationManager.class,
true);
boolean isGet = isKeyPresent("get", args);
boolean isList = isKeyPresent("list", args);
if (isGet) {
System.out.println(conf.getConfigurationValue(input));
} else if (isList) {
Map<String, String> map = conf.listConfiguration(input);
for (Map.Entry<String, String> entry : map.entrySet()) {
System.out.println(entry.getKey() + " : " + entry.getValue());
}
} else if (isUpdate) {
conf.updateConfigurationValue(input);
}
}
}
private static boolean isSwitch(String key) {
return key.startsWith("-");
}
private static String getValueFor(String key, String[] args) {
for (int i = 0; i < args.length; i++) {
if (isSwitch(args[i])) {
String node = args[i].substring(1);
if (node.equalsIgnoreCase(key) && i < args.length - 1) {
return args[i + 1].trim().length() == 0 ? null : args[i + 1].trim();
}
}
}
return null;
}
private static boolean isKeyPresent(String key, String[] args) {
for (int i = 0; i < args.length; i++) {
if (isSwitch(args[i])) {
String node = args[i].substring(1);
if (node.equalsIgnoreCase(key)) {
return true;
}
}
}
return false;
}
}
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