/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.plugins.iis;
import java.io.File;
import java.util.Collections;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hyperic.sigar.win32.RegistryKey;
import org.hyperic.sigar.win32.Win32Exception;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.pluginapi.inventory.DiscoveredResourceDetails;
import org.rhq.core.pluginapi.inventory.InvalidPluginConfigurationException;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryComponent;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryContext;
import org.rhq.core.system.OperatingSystemType;
/**
*
* @author Greg Hinkle
* @author Joseph Marques
*/
public class IISServerDiscoveryComponent implements ResourceDiscoveryComponent {
private static final String REG_INET_SERVICE = "SYSTEM\\CurrentControlSet\\Services\\W3SVC";
private static final String REG_INET = "SOFTWARE\\Microsoft\\InetStp";
private static final String REG_INET_MAJORVER = "MajorVersion";
private static final String REG_INET_MINORVER = "MinorVersion";
private Log log = LogFactory.getLog(IISServerDiscoveryComponent.class);
public Set<DiscoveredResourceDetails> discoverResources(ResourceDiscoveryContext discoveryContext)
throws InvalidPluginConfigurationException, Exception {
if (discoveryContext.getSystemInformation().getOperatingSystemType() != OperatingSystemType.WINDOWS)
return null;
String path = null;
String imagePath = null;
String version = null;
try {
RegistryKey w3svcKey = RegistryKey.LocalMachine.openSubKey(REG_INET_SERVICE);
imagePath = w3svcKey.getStringValue("ImagePath").trim();
path = imagePath.substring(0, imagePath.lastIndexOf(File.separator));
RegistryKey versionInfo = RegistryKey.LocalMachine.openSubKey(REG_INET);
int majorVersion = versionInfo.getIntValue(REG_INET_MAJORVER);
int minorVersion = versionInfo.getIntValue(REG_INET_MINORVER);
version = majorVersion + "." + minorVersion;
} catch (Win32Exception w32e) {
log.debug("Could not find a valid installation of IIS");
return null;
}
log.debug("IIS installation found. Path: " + path + " Version: " + version);
Configuration pluginConfig = discoveryContext.getDefaultPluginConfiguration();
DiscoveredResourceDetails details = new DiscoveredResourceDetails(discoveryContext.getResourceType(),
imagePath, "IIS", version, "IIS Server on "
+ discoveryContext.getSystemInformation().getHostname(), pluginConfig, null);
return Collections.singleton(details);
}
}