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package org.glassfish.admin.rest.resources;
import com.sun.enterprise.config.serverbeans.Domain;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Collection;
import java.util.Collections;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ws.rs.GET;
import javax.ws.rs.Produces;
import javax.ws.rs.Path;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import org.glassfish.admin.rest.RestService;
import org.glassfish.admin.rest.utils.Util;
import org.glassfish.admin.rest.generator.ClassWriter;
import org.glassfish.admin.rest.generator.CommandResourceMetaData;
import org.glassfish.admin.rest.generator.CommandResourceMetaData.ParameterMetaData;
import org.glassfish.admin.rest.generator.ResourcesGenerator;
import org.glassfish.admin.rest.generator.ResourcesGeneratorBase;
import org.glassfish.admin.rest.utils.xml.RestActionReporter;
import org.glassfish.api.ActionReport;
import org.glassfish.api.admin.CommandModel;
import org.glassfish.api.admin.CommandRunner;
import org.glassfish.api.admin.ParameterMap;
import org.glassfish.api.admin.RestRedirect;
import org.glassfish.api.admin.RestRedirects;
import org.glassfish.hk2.api.MultiException;
import org.glassfish.hk2.api.ServiceLocator;
import org.jvnet.hk2.component.Habitat;
import org.jvnet.hk2.config.ConfigBeanProxy;
import org.jvnet.hk2.config.ConfigModel;
import org.jvnet.hk2.config.Dom;
import org.jvnet.hk2.config.DomDocument;
/**
* @author Ludovic Champenois ludo@java.net
*/
@Path("/status/")
public class StatusGenerator {
@Context
protected ServiceLocator habitat;
protected StringBuilder status = new StringBuilder();
private Set<String> commandsUsed = new TreeSet<String>();
private Set<String> allCommands = new TreeSet<String>();
private Set<String> restRedirectCommands = new TreeSet<String>();
private Map<String, String> commandsToResources = new TreeMap<String, String>();
private Map<String, String> resourcesToDeleteCommands = new TreeMap<String, String>();
private Properties propsI18N= new SortedProperties();
static private class SortedProperties extends Properties {
public Enumeration keys() {
Enumeration keysEnum = super.keys();
Vector<String> keyList = new Vector<String>();
while (keysEnum.hasMoreElements()) {
keyList.add((String) keysEnum.nextElement());
}
Collections.sort(keyList);
return keyList.elements();
}
}
@GET
@Produces({"text/plain"})
public String getPlain() {
// status.append("\n------------------------");
// status.append("Status of Command usage\n");
try {
Domain entity = habitat.getService(Domain.class);
Dom dom = Dom.unwrap(entity);
DomDocument document = dom.document;
ConfigModel rootModel = dom.document.getRoot().model;
ResourcesGenerator resourcesGenerator = new NOOPResourcesGenerator((Habitat)habitat);
resourcesGenerator.generateSingle(rootModel, document);
resourcesGenerator.endGeneration();
} catch (Exception ex) {
Logger.getLogger(GeneratorResource.class.getName()).log(Level.SEVERE, null, ex);
//retVal = "Exception encountered during generation process: " + ex.toString() + "\nPlease look at server.log for more information.";
}
status.append("\n------------------------");
status.append("All Commands used in REST Admin:\n");
for (String ss : commandsUsed) {
status.append(ss +"\n");
}
listOfCommands();
for (String ss : commandsUsed) {
allCommands.remove(ss);
}
status.append("\n------------------------");
status.append("Missing Commands not used in REST Admin:\n");
for (String ss : allCommands) {
if (hasTargetParam(ss)) {
status.append(ss + " has a target param " + "\n");
} else {
status.append(ss + "\n");
}
}
status.append("\n------------------------");
status.append("REST-REDIRECT Commands defined on ConfigBeans:\n");
for (String ss : restRedirectCommands) {
status.append(ss + "\n");
}
status.append("\n------------------------");
status.append("Commands to Resources Mapping Usage in REST Admin:\n");
for (String ss : commandsToResources.keySet()) {
if (hasTargetParam(ss)) {
status.append(ss + " :::target::: " + commandsToResources.get(ss) + "\n");
} else {
status.append(ss + " ::: " + commandsToResources.get(ss) + "\n");
}
}
status.append("\n------------------------");
status.append("Resources with Delete Commands in REST Admin (not counting RESTREDIRECT:\n");
for (String ss : resourcesToDeleteCommands.keySet()) {
status.append(ss + " ::: " + resourcesToDeleteCommands.get(ss) + "\n");
}
FileOutputStream f=null;
try {
f = new FileOutputStream(System.getProperty("user.home")+"/GlassFishI18NData.properties");
propsI18N.store(f, "");
} catch (Exception ex) {
Logger.getLogger(StatusGenerator.class.getName()).log(Level.SEVERE, null, ex);
} finally{
if (f!=null){
try {
f.close();
} catch (IOException ex) {
Logger.getLogger(StatusGenerator.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
return status.toString();
}
@GET
@Produces({MediaType.TEXT_HTML})
public String getHtml() {
try {
Domain entity = habitat.getService(Domain.class);
Dom dom = Dom.unwrap(entity);
DomDocument document = dom.document;
ConfigModel rootModel = dom.document.getRoot().model;
ResourcesGenerator resourcesGenerator = new NOOPResourcesGenerator((Habitat)habitat);
resourcesGenerator.generateSingle(rootModel, document);
resourcesGenerator.endGeneration();
} catch (Exception ex) {
Logger.getLogger(GeneratorResource.class.getName()).log(Level.SEVERE, null, ex);
//retVal = "Exception encountered during generation process: " + ex.toString() + "\nPlease look at server.log for more information.";
}
status.append("<h4>All Commands used in REST Admin</h4>\n<ul>\n");
for (String ss : commandsUsed) {
status.append("<li>").append(ss).append("</li>\n");
}
listOfCommands();
for (String ss : commandsUsed) {
allCommands.remove(ss);
}
status.append("</ul>\n<hr/>\n")
.append("<h4>Missing Commands not used in REST Admin</h4>\n<ul>\n");
for (String ss : allCommands) {
if (hasTargetParam(ss)) {
status.append("<li>").append(ss).append(" has a target param.</li>\n");
} else {
status.append("<li>").append(ss).append("</li>\n");
}
}
status.append("</ul>\n<hr/>\n")
.append("<h4>REST-REDIRECT Commands defined on ConfigBeans</h4>\n<ul>\n");
for (String ss : restRedirectCommands) {
status.append("<li>").append(ss).append("</li>\n");
}
status.append("</ul>\n<hr/>\n")
.append("<h4>Commands to Resources Mapping Usage in REST Admin</h4>\n")
.append("<table border=\"1\" style=\"border-collapse: collapse\">\n")
.append("<tr><th>Command</th><th>Target</th><th>Resource</th></tr>\n");
for (String ss : commandsToResources.keySet()) {
status.append("<tr><td>").append(ss).append("</td><td>")
.append(hasTargetParam(ss) ? "target" : "").append("</td><td>")
.append(commandsToResources.get(ss)).append("</td></tr>\n");
}
status.append("</table>\n<hr/>\n")
.append("<h4>Resources with Delete Commands in REST Admin (not counting RESTREDIRECT)</h4>\n")
.append("<table border=\"1\" style=\"border-collapse: collapse\">\n")
.append("<tr><th>Resource</th><th>Delete Command</th></tr>\n");
for (String ss : resourcesToDeleteCommands.keySet()) {
status.append("<tr><td>").append(ss)
.append("</td><td>").append(resourcesToDeleteCommands.get(ss)).append("</td></tr>\n");
}
status.append("</table>");
FileOutputStream f=null;
try {
f = new FileOutputStream(System.getProperty("user.home")+"/GlassFishI18NData.properties");
propsI18N.store(f, "");
} catch (Exception ex) {
Logger.getLogger(StatusGenerator.class.getName()).log(Level.SEVERE, null, ex);
} finally{
if (f!=null){
try {
f.close();
} catch (IOException ex) {
Logger.getLogger(StatusGenerator.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
return status.toString();
}
public void listOfCommands() {
CommandRunner cr = habitat.getService(CommandRunner.class);
RestActionReporter ar = new RestActionReporter();
ParameterMap parameters = new ParameterMap();
cr.getCommandInvocation("list-commands", ar).parameters(parameters).execute();
List<ActionReport.MessagePart> children = ar.getTopMessagePart().getChildren();
for (ActionReport.MessagePart part : children) {
allCommands.add(part.getMessage());
}
ar = new RestActionReporter();
parameters = new ParameterMap();
parameters.add("DEFAULT", "_");
cr.getCommandInvocation("list-commands", ar).parameters(parameters).execute();
children = ar.getTopMessagePart().getChildren();
for (ActionReport.MessagePart part : children) {
allCommands.add(part.getMessage());
}
}
class NOOPClassWriter implements ClassWriter {
private String className;
public NOOPClassWriter(String className, String baseClassName, String resourcePath) {
this.className = className;
if (baseClassName.equals("TemplateRestResource"))
resourcesToDeleteCommands.put(className, ""); //init the map with empty values
}
@Override
public void createGetCommandResourcePaths(List<CommandResourceMetaData> commandMetaData) {
for (CommandResourceMetaData metaData : commandMetaData) {
// StatusGenerator.this.status.append(" ");
// StatusGenerator.this.status.append(metaData.command);
commandsUsed.add(metaData.command);
if (commandsToResources.containsKey(metaData.command)) {
String val = commandsToResources.get(metaData.command) + ", " + className;
commandsToResources.put(metaData.command, val);
} else {
commandsToResources.put(metaData.command, className);
}
// StatusGenerator.this.status.append("\n");
}
// StatusGenerator.this.status.append("\n");
}
@Override
public void createGetCommandResource(String commandResourceClassName, String resourcePath) {
}
@Override
public void createCommandResourceConstructor(String commandResourceClassName, String commandName, String httpMethod, boolean linkedToParent, ParameterMetaData[] commandParams, String commandDisplayName, String commandAction) {
}
@Override
public void createCustomResourceMapping(String resourceClassName, String mappingPath) {
}
@Override
public void done() {
}
@Override
public void createGetDeleteCommand(String commandName) {
// StatusGenerator.this.status.append(" ");
// StatusGenerator.this.status.append(commandName);
// StatusGenerator.this.status.append("\n");
commandsUsed.add(commandName);
if (commandsToResources.containsKey(commandName)) {
String val = commandsToResources.get(commandName) + ", " + className;
commandsToResources.put(commandName, val);
} else {
commandsToResources.put(commandName, className);
}
resourcesToDeleteCommands.put(className, commandName);
}
@Override
public void createGetPostCommand(String commandName) {
// StatusGenerator.this.status.append(" ");
// StatusGenerator.this.status.append(commandName);
// StatusGenerator.this.status.append("\n");
commandsUsed.add(commandName);
if (commandsToResources.containsKey(commandName)) {
String val = commandsToResources.get(commandName) + ", " + className;
commandsToResources.put(commandName, val);
} else {
commandsToResources.put(commandName, className);
}
}
@Override
public void createGetChildResource(String path, String childResourceClassName) {
}
@Override
public void createGetChildResourceForListResources(String keyAttributeName, String childResourceClassName) {
}
@Override
public void createGetPostCommandForCollectionLeafResource(String commandName) {
// StatusGenerator.this.status.append(" ");
// StatusGenerator.this.status.append(commandName);
// StatusGenerator.this.status.append("\n");
commandsUsed.add(commandName);
if (commandsToResources.containsKey(commandName)) {
String val = commandsToResources.get(commandName) + ", " + className;
commandsToResources.put(commandName, val);
} else {
commandsToResources.put(commandName, className);
}
}
@Override
public void createGetDeleteCommandForCollectionLeafResource(String commandName) {
// StatusGenerator.this.status.append(" ");
// StatusGenerator.this.status.append(commandName);
// StatusGenerator.this.status.append("\n");
commandsUsed.add(commandName);
if (commandsToResources.containsKey(commandName)) {
String val = commandsToResources.get(commandName) + ", " + className;
commandsToResources.put(commandName, val);
} else {
commandsToResources.put(commandName, className);
}
}
@Override
public void createGetDisplayNameForCollectionLeafResource(String displayName) {
}
}
class NOOPResourcesGenerator extends ResourcesGeneratorBase {
public NOOPResourcesGenerator(Habitat h){
super(h);
}
@Override
public ClassWriter getClassWriter(String className, String baseClassName, String resourcePath) {
return new NOOPClassWriter(className, baseClassName, resourcePath);
}
@Override
public String endGeneration() {
return "done";
}
@Override
public void configModelVisited(ConfigModel model) {
//I18n Calculation
for (String a : model.getAttributeNames()) {
String key = model.targetTypeName + "." + Util.eleminateHypen(a);
propsI18N.setProperty(key+".label", a);
propsI18N.setProperty(key+".help", a);
}
Class<? extends ConfigBeanProxy> cbp = null;
try {
cbp = (Class<? extends ConfigBeanProxy>) model.classLoaderHolder.loadClass(model.targetTypeName);
} catch (MultiException e) {
e.printStackTrace();
return;
}
RestRedirects restRedirects = cbp.getAnnotation(RestRedirects.class);
if (restRedirects != null) {
RestRedirect[] values = restRedirects.value();
for (RestRedirect r : values) {
commandsUsed.add(r.commandName());
restRedirectCommands.add(r.commandName());
}
}
}
}
public Boolean hasTargetParam(String command) {
try{
if (command != null) {
Collection<CommandModel.ParamModel> params;
params = getParamMetaData(command);
Iterator<CommandModel.ParamModel> iterator = params.iterator();
CommandModel.ParamModel paramModel;
while (iterator.hasNext()) {
paramModel = iterator.next();
// Param param = paramModel.getParam();
if (paramModel.getName().equals("target")) {
return true;
}
}
}
}catch (Exception e){
e.printStackTrace();
}
return false;
}
public Collection<CommandModel.ParamModel> getParamMetaData(String commandName) {
CommandRunner cr = habitat.getService(CommandRunner.class);
CommandModel cm = cr.getModel(commandName, RestService.logger);
Collection<CommandModel.ParamModel> params = cm.getParameters();
return params;
}
}