/*
* 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.admin.cli.commands;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.jboss.aesh.cl.Arguments;
import org.jboss.aesh.cl.Option;
import org.jboss.aesh.console.command.Command;
import org.keycloak.client.admin.cli.aesh.Globals;
import org.keycloak.client.admin.cli.util.FilterUtil;
import org.keycloak.client.admin.cli.util.ReturnFields;
import java.io.IOException;
import java.util.Iterator;
import java.util.List;
import static org.keycloak.client.admin.cli.util.HttpUtil.normalize;
import static org.keycloak.client.admin.cli.util.IoUtil.printOut;
/**
* @author <a href="mailto:mstrukel@redhat.com">Marko Strukelj</a>
*/
public abstract class AbstractGlobalOptionsCmd implements Command {
@Option(shortName = 'x', description = "Print full stack trace when exiting with error", hasValue = false)
boolean dumpTrace;
@Option(name = "help", description = "Print command specific help", hasValue = false)
boolean help;
// we don't want Aesh to handle illegal options
@Arguments
List<String> args;
protected void initFromParent(AbstractGlobalOptionsCmd parent) {
dumpTrace = parent.dumpTrace;
help = parent.help;
args = parent.args;
}
protected void processGlobalOptions() {
Globals.dumpTrace = dumpTrace;
}
protected boolean printHelp() {
if (help || nothingToDo()) {
printOut(help());
return true;
}
return false;
}
protected boolean nothingToDo() {
return false;
}
protected String help() {
return KcAdmCmd.usage();
}
protected String composeAdminRoot(String server) {
return normalize(server) + "admin";
}
protected void requireValue(Iterator<String> it, String option) {
if (!it.hasNext()) {
throw new IllegalArgumentException("Option " + option + " requires a value");
}
}
protected String extractTypeNameFromUri(String resourceUrl) {
String type = extractLastComponentOfUri(resourceUrl);
if (type.endsWith("s")) {
type = type.substring(0, type.length()-1);
}
return type;
}
protected String extractLastComponentOfUri(String resourceUrl) {
int endPos = resourceUrl.endsWith("/") ? resourceUrl.length()-2 : resourceUrl.length()-1;
int pos = resourceUrl.lastIndexOf("/", endPos);
pos = pos == -1 ? 0 : pos;
return resourceUrl.substring(pos+1, endPos+1);
}
protected JsonNode applyFieldFilter(ObjectMapper mapper, JsonNode rootNode, ReturnFields returnFields) {
// construct new JsonNode that satisfies filtering specified by returnFields
try {
return FilterUtil.copyFilteredObject(rootNode, returnFields);
} catch (IOException e) {
throw new RuntimeException("Failed to apply fields filter", e);
}
}
}