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package org.gnunet.gns;
import org.gnunet.identity.Identity;
import org.gnunet.identity.IdentityCallback;
import org.gnunet.util.Program;
import org.gnunet.util.getopt.Argument;
import org.gnunet.util.getopt.ArgumentAction;
/**
* Command line tool for GNS.
*/
public class GnsTool {
public static void main(String[] args) {
int ret = new Program() {
@Argument(
shortname = "u",
longname = "lookup",
action = ArgumentAction.STORE_STRING,
description = "Lookup a record for the given name")
String name;
@Argument(
shortname = "z",
longname = "zone",
action = ArgumentAction.STORE_STRING,
description = "Lookup a record in the given zone")
String zone = "master-zone";
@Argument(
shortname = "t",
longname = "type",
action = ArgumentAction.STORE_STRING,
description = "Lookup a record of the given type (defaut: A)")
String type = "A";
@Override
protected void run() {
if (null == name) {
System.err.println("no name given");
setReturnValue(1);
return;
}
final long typeId = GnsRecord.getIdFromString(type);
if (typeId < 0) {
System.err.println(String.format("type '%s' not known", type));
setReturnValue(1);
return;
}
System.out.println("looking for records of type id " + typeId);
Identity.lookup(getConfiguration(), zone, new IdentityCallback() {
@Override
public void onEgo(Identity.Ego ego) {
System.out.println("looking in zone " + ego.getPublicKey());
final Gns gns = new Gns(getConfiguration());
gns.lookup(name, ego.getPublicKey(), typeId, false, null, new LookupResultProcessor() {
@Override
public void process(GnsRecord[] records) {
System.out.println("got " + records.length + " records");
gns.disconnect();
for (GnsRecord record : records) {
String s = record.getRecordData().asRecordString();
System.out.println(
String.format("Type: %s, Value: %s", record.recordType, s));
}
}
});
}
@Override
public void onError(String errorMessage) {
System.err.println("could not look up zone ego '" + name + "': " + errorMessage);
}
});
}
}.start(args);
System.exit(ret);
}
}
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