/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.client.registration.cli.commands;
import org.jboss.aesh.cl.Arguments;
import org.jboss.aesh.cl.CommandDefinition;
import org.jboss.aesh.console.command.CommandException;
import org.jboss.aesh.console.command.CommandResult;
import org.jboss.aesh.console.command.invocation.CommandInvocation;
import org.keycloak.client.registration.cli.config.ConfigData;
import org.keycloak.client.registration.cli.util.ParseUtil;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.List;
import static org.keycloak.client.registration.cli.util.AuthUtil.ensureToken;
import static org.keycloak.client.registration.cli.util.ConfigUtil.DEFAULT_CONFIG_FILE_STRING;
import static org.keycloak.client.registration.cli.util.ConfigUtil.credentialsAvailable;
import static org.keycloak.client.registration.cli.util.ConfigUtil.getRegistrationToken;
import static org.keycloak.client.registration.cli.util.ConfigUtil.loadConfig;
import static org.keycloak.client.registration.cli.util.ConfigUtil.saveMergeConfig;
import static org.keycloak.client.registration.cli.util.HttpUtil.doDelete;
import static org.keycloak.client.registration.cli.util.HttpUtil.urlencode;
import static org.keycloak.client.registration.cli.util.IoUtil.warnfErr;
import static org.keycloak.client.registration.cli.util.OsUtil.CMD;
import static org.keycloak.client.registration.cli.util.OsUtil.EOL;
import static org.keycloak.client.registration.cli.util.OsUtil.PROMPT;
/**
* @author <a href="mailto:mstrukel@redhat.com">Marko Strukelj</a>
*/
@CommandDefinition(name = "delete", description = "CLIENT [GLOBAL_OPTIONS]")
public class DeleteCmd extends AbstractAuthOptionsCmd {
@Arguments
private List<String> args;
@Override
public CommandResult execute(CommandInvocation commandInvocation) throws CommandException, InterruptedException {
try {
if (printHelp()) {
return help ? CommandResult.SUCCESS : CommandResult.FAILURE;
}
processGlobalOptions();
if (args == null || args.isEmpty()) {
throw new IllegalArgumentException("CLIENT not specified");
}
if (args.size() > 1) {
throw new IllegalArgumentException("Invalid option: " + args.get(1));
}
String clientId = args.get(0);
if (clientId.startsWith("-")) {
warnfErr(ParseUtil.CLIENT_OPTION_WARN, clientId);
}
String regType = "default";
ConfigData config = loadConfig();
config = copyWithServerInfo(config);
if (token == null) {
// if registration access token is not set via -t, try use the one from configuration
token = getRegistrationToken(config.sessionRealmConfigData(), clientId);
}
setupTruststore(config, commandInvocation);
String auth = token;
if (auth == null) {
config = ensureAuthInfo(config, commandInvocation);
config = copyWithServerInfo(config);
if (credentialsAvailable(config)) {
auth = ensureToken(config);
}
}
auth = auth != null ? "Bearer " + auth : null;
final String server = config.getServerUrl();
final String realm = config.getRealm();
doDelete(server + "/realms/" + realm + "/clients-registrations/" + regType + "/" + urlencode(clientId), auth);
saveMergeConfig(cfg -> {
cfg.ensureRealmConfigData(server, realm).getClients().remove(clientId);
});
return CommandResult.SUCCESS;
} catch (IllegalArgumentException e) {
throw new IllegalArgumentException(e.getMessage() + suggestHelp(), e);
} finally {
commandInvocation.stop();
}
}
@Override
protected boolean nothingToDo() {
return noOptions() && (args == null || args.size() == 0);
}
protected String suggestHelp() {
return EOL + "Try '" + CMD + " help delete' for more information";
}
protected String help() {
return usage();
}
public static String usage() {
StringWriter sb = new StringWriter();
PrintWriter out = new PrintWriter(sb);
out.println("Usage: " + CMD + " delete CLIENT [ARGUMENTS]");
out.println();
out.println("Command to delete a specific client configuration. If registration access token is specified or is available in ");
out.println("configuration file, then it is used. Otherwise, current active session is used.");
out.println();
out.println("Arguments:");
out.println();
out.println(" Global options:");
out.println(" -x Print full stack trace when exiting with error");
out.println(" --config Path to the config file (" + DEFAULT_CONFIG_FILE_STRING + " by default)");
out.println(" --truststore PATH Path to a truststore containing trusted certificates");
out.println(" --trustpass PASSWORD Truststore password (prompted for if not specified and --truststore is used)");
out.println(" --token TOKEN Registration access token to use");
out.println(" CREDENTIALS OPTIONS Same set of options as accepted by '" + CMD + " config credentials' in order to establish");
out.println(" an authenticated sessions. This allows on-the-fly transient authentication that does");
out.println(" not touch a config file.");
out.println();
out.println(" Command specific options:");
out.println(" CLIENT ClientId of the client to delete");
out.println();
out.println("Examples:");
out.println();
out.println("Delete a client:");
out.println(" " + PROMPT + " " + CMD + " delete my_client");
out.println();
out.println();
out.println("Use '" + CMD + " help' for general information and a list of commands");
return sb.toString();
}
}