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Google Apps Integration Library
/*******************************************************************************
* Copyright 2015 Internet2
*
* 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 edu.internet2.middleware.changelogconsumer.googleapps;
import java.io.IOException;
import java.math.BigInteger;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.security.GeneralSecurityException;
import java.security.SecureRandom;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Set;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.api.client.googleapis.GoogleUtils;
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.directory.Directory;
import com.google.api.services.directory.model.Group;
import com.google.api.services.directory.model.Member;
import com.google.api.services.directory.model.User;
import com.google.api.services.directory.model.UserName;
import com.google.api.services.groupssettings.Groupssettings;
import com.google.api.services.groupssettings.model.Groups;
import edu.internet2.middleware.changelogconsumer.googleapps.cache.Cache;
import edu.internet2.middleware.changelogconsumer.googleapps.cache.GoogleCacheManager;
import edu.internet2.middleware.changelogconsumer.googleapps.utils.AddressFormatter;
import edu.internet2.middleware.changelogconsumer.googleapps.utils.GoogleAppsSyncProperties;
import edu.internet2.middleware.changelogconsumer.googleapps.utils.RecentlyManipulatedObjectsList;
import edu.internet2.middleware.grouper.GroupFinder;
import edu.internet2.middleware.grouper.GrouperSession;
import edu.internet2.middleware.grouper.Stem;
import edu.internet2.middleware.grouper.StemFinder;
import edu.internet2.middleware.grouper.SubjectFinder;
import edu.internet2.middleware.grouper.attr.AttributeDef;
import edu.internet2.middleware.grouper.attr.AttributeDefName;
import edu.internet2.middleware.grouper.attr.AttributeDefType;
import edu.internet2.middleware.grouper.attr.assign.AttributeAssign;
import edu.internet2.middleware.grouper.attr.finder.AttributeDefFinder;
import edu.internet2.middleware.grouper.attr.finder.AttributeDefNameFinder;
import edu.internet2.middleware.grouper.internal.dao.QueryOptions;
import edu.internet2.middleware.grouper.misc.GrouperDAOFactory;
import edu.internet2.middleware.grouper.pit.PITGroup;
import edu.internet2.middleware.grouper.privs.AccessPrivilege;
import edu.internet2.middleware.grouper.util.GrouperUtil;
import edu.internet2.middleware.grouperClient.config.ConfigPropertiesCascadeUtils;
import edu.internet2.middleware.subject.Subject;
import edu.internet2.middleware.subject.provider.SubjectTypeEnum;
/**
* Contains methods used by both the ChangeLogConsumer and the FullSync classes.
*
* @author John Gasper, Unicon
*/
public class GoogleGrouperConnector {
public static final String SYNC_TO_GOOGLE = "syncToGoogle";
public static final String GOOGLE_PROVISIONER = "googleProvisioner";
public static final String ATTRIBUTE_CONFIG_STEM = "etc:attribute";
public static final String GOOGLE_CONFIG_STEM = ATTRIBUTE_CONFIG_STEM + ":" + GOOGLE_PROVISIONER;
public static final String SYNC_TO_GOOGLE_NAME = GOOGLE_CONFIG_STEM + ":" + SYNC_TO_GOOGLE;
private static final Logger LOG = LoggerFactory.getLogger(GoogleGrouperConnector.class);
/** Global instance of the JSON factory. */
private static final JsonFactory JSON_FACTORY = GsonFactory.getDefaultInstance();
private Directory directoryClient;
private Groupssettings groupssettingsClient;
//The Google Objects hang around a lot longer due to Google API constraints, so they are stored in a static GoogleCacheManager class.
//Grouper ones are easier to refresh.
private Cache grouperSubjects;
private Cache grouperGroups;
private HashMap syncedObjects;
private String consumerName;
private AttributeDefName syncAttribute;
private GoogleAppsSyncProperties properties;
private AddressFormatter addressFormatter;
private RecentlyManipulatedObjectsList recentlyManipulatedObjectsList;
public GoogleGrouperConnector() {
grouperSubjects = new Cache();
grouperGroups = new Cache();
syncedObjects = new HashMap();
addressFormatter = new AddressFormatter();
}
public void initialize(String consumerName, final GoogleAppsSyncProperties properties) throws GeneralSecurityException, IOException {
this.consumerName = consumerName;
this.properties = properties;
// we check for proxy configuration. if it exists, we set up a proxy. otherwise, just use a default transport
final HttpTransport httpTransport;
if (this.properties.getProxyHost() != null && this.properties.getProxyPort() != 0) {
httpTransport = new NetHttpTransport
.Builder()
.trustCertificates(GoogleUtils.getCertificateTrustStore())
.setProxy(
new Proxy(
Proxy.Type.HTTP,
new InetSocketAddress(
properties.getProxyHost(),
properties.getProxyPort()
)
)
)
.build();
} else {
httpTransport = GoogleNetHttpTransport.newTrustedTransport();
}
final GoogleCredential googleDirectoryCredential;
final GoogleCredential googleGroupssettingsCredential;
if (!StringUtils.isBlank(properties.getServiceAccountPKCS12FilePath())) {
googleDirectoryCredential = GoogleAppsSdkUtils.getGoogleDirectoryCredential(
properties.getServiceAccountEmail(), properties.getServiceAccountPKCS12FilePath(), properties.getServiceImpersonationUser(),
httpTransport, JSON_FACTORY, properties.getDirectoryScopes());
googleGroupssettingsCredential = GoogleAppsSdkUtils.getGoogleGroupssettingsCredential(
properties.getServiceAccountEmail(), properties.getServiceAccountPKCS12FilePath(), properties.getServiceImpersonationUser(),
httpTransport, JSON_FACTORY);
} else {
googleDirectoryCredential = GoogleAppsSdkUtils.getGoogleDirectoryCredential(
properties.getServiceAccountEmail(), properties.getServiceAccountPrivateKey(), properties.getServiceImpersonationUser(),
httpTransport, JSON_FACTORY, properties.getDirectoryScopes());
googleGroupssettingsCredential = GoogleAppsSdkUtils.getGoogleGroupssettingsCredential(
properties.getServiceAccountEmail(), properties.getServiceAccountPrivateKey(), properties.getServiceImpersonationUser(),
httpTransport, JSON_FACTORY);
}
directoryClient = new Directory.Builder(httpTransport, JSON_FACTORY, googleDirectoryCredential)
.setApplicationName("Google Apps Grouper Provisioner")
.build();
groupssettingsClient = new Groupssettings.Builder(httpTransport, JSON_FACTORY, googleGroupssettingsCredential)
.setApplicationName("Google Apps Grouper Provisioner")
.build();
addressFormatter.setGroupIdentifierExpression(properties.getGroupIdentifierExpression())
.setSubjectIdentifierExpression(properties.getSubjectIdentifierExpression())
.setDomain(properties.getGoogleDomain());
GoogleCacheManager.googleUsers().setCacheValidity(properties.getGoogleUserCacheValidity());
GoogleCacheManager.googleGroups().setCacheValidity(properties.getGoogleGroupCacheValidity());
grouperSubjects.setCacheValidity(5);
grouperSubjects.seed(1000);
grouperGroups.setCacheValidity(5);
grouperGroups.seed(100);
recentlyManipulatedObjectsList = new RecentlyManipulatedObjectsList(properties.getRecentlyManipulatedQueueSize(), properties.getRecentlyManipulatedQueueDelay());
}
/**
* populates the Google user and group caches.
*/
public void populateGoogleCache() {
populateGooUsersCache(directoryClient);
populateGooGroupsCache(directoryClient);
}
public void populateGooUsersCache(Directory directory) {
LOG.debug("Google Apps Consumer '{}' - Populating the userCache.", consumerName);
if (GoogleCacheManager.googleUsers().isExpired()) {
try {
final List list = GoogleAppsSdkUtils.retrieveAllUsers(directoryClient);
GoogleCacheManager.googleUsers().seed(list);
} catch (GoogleJsonResponseException e) {
LOG.error("Google Apps Consumer '{}' - Something bad happened when populating the userCache: {}", consumerName, e);
} catch (IOException e) {
LOG.error("Google Apps Consumer '{}' - Something bad happened when populating the userCache: {}", consumerName, e);
}
}
}
public void populateGooGroupsCache(Directory directory) {
LOG.debug("Google Apps Consumer '{}' - Populating the groupCache.", consumerName);
if (GoogleCacheManager.googleGroups().isExpired()) {
try {
final List list = GoogleAppsSdkUtils.retrieveAllGroups(directoryClient);
GoogleCacheManager.googleGroups().seed(list);
} catch (GoogleJsonResponseException e) {
LOG.error("Google Apps Consumer '{}' - Something bad happened when populating the groupCache: {}", consumerName, e);
} catch (IOException e) {
LOG.error("Google Apps Consumer '{}' - Something bad happened when populating the groupCache: {}", consumerName, e);
}
}
}
public Group fetchGooGroup(String groupKey) throws IOException {
Group group = GoogleCacheManager.googleGroups().get(groupKey);
if (group == null) {
group = GoogleAppsSdkUtils.retrieveGroup(directoryClient, groupKey);
if (group != null) {
GoogleCacheManager.googleGroups().put(group);
}
}
return group;
}
public User fetchGooUser(String userKey) {
User user = GoogleCacheManager.googleUsers().get(userKey);
if (user == null) {
if (!userKey.endsWith(properties.getGoogleDomain())) {
if (!properties.getAddExternalUsersToGroups()) {
return null;
}
user = new User();
user.setPrimaryEmail(userKey);
return user;
}
try {
user = GoogleAppsSdkUtils.retrieveUser(directoryClient, userKey);
} catch (IOException e) {
LOG.info("Google Apps Consume '{}' - Error fetching user ({}) from Google: {}; this may not be an actual problem depending upon context.", new Object[]{consumerName, userKey, e.getMessage()});
}
if (user != null) {
GoogleCacheManager.googleUsers().put(user);
}
}
return user;
}
public edu.internet2.middleware.grouper.Group fetchGrouperGroup(String groupName) {
edu.internet2.middleware.grouper.Group group = grouperGroups.get(groupName);
if (group == null) {
group = GroupFinder.findByName(GrouperSession.staticGrouperSession(false), groupName, false);
if (group != null) {
grouperGroups.put(group);
}
}
return group;
}
public Subject fetchGrouperSubject(String sourceId, String subjectId) {
Subject subject = grouperSubjects.get(sourceId + "__" + subjectId);
if (subject == null) {
subject = SubjectFinder.findByIdAndSource(subjectId, sourceId, false);
if (subject != null) {
grouperSubjects.put(subject);
}
}
return subject;
}
public User createGooUser(Subject subject) throws IOException {
final String subjectName = subject.getName();
final String email = addressFormatter.qualifySubjectAddress(subject);
User newUser = null;
if (properties.shouldProvisionUsers() && email.endsWith(properties.getGoogleDomain())) {
LOG.debug("Google Apps Consumer '{}' - Creating organziation Google User {}.", consumerName, email);
newUser = new User();
newUser.setPassword(new BigInteger(130, new SecureRandom()).toString(32))
.setPrimaryEmail(email)
.setIncludeInGlobalAddressList(properties.shouldIncludeUserInGlobalAddressList())
.setName(new UserName())
.getName().setFullName(subjectName);
if (properties.useSimpleSubjectNaming()) {
final String[] subjectNameSplit = subjectName.split(" ");
newUser.getName().setFamilyName(subjectNameSplit[subjectNameSplit.length - 1])
.setGivenName(subjectNameSplit[0]);
} else {
newUser.getName().setFamilyName(subject.getAttributeValue(properties.getSubjectSurnameField()))
.setGivenName(subject.getAttributeValue(properties.getSubjectGivenNameField()));
}
newUser = GoogleAppsSdkUtils.addUser(directoryClient, newUser);
GoogleCacheManager.googleUsers().put(newUser);
} else if (properties.getAddExternalUsersToGroups()) {
LOG.debug("Google Apps Consumer '{}' - Creating a working non-Google user {}.", consumerName, email);
newUser = new User();
newUser.setPrimaryEmail(email);
}
return newUser;
}
public void createGooMember(Group group, User user, String role) throws IOException {
if (StringUtils.isEmpty(role)) {
LOG.debug("skipping {}; no role assigned", user.getPrimaryEmail());
return;
}
final Member gMember = new Member();
gMember.setEmail(user.getPrimaryEmail())
.setRole(role);
recentlyManipulatedObjectsList.delayIfNeeded(gMember.getEmail());
GoogleAppsSdkUtils.addGroupMember(directoryClient, group.getEmail(), gMember);
recentlyManipulatedObjectsList.add(gMember.getEmail());
}
public void createGooGroupIfNecessary(edu.internet2.middleware.grouper.Group grouperGroup) throws IOException {
final String groupKey = addressFormatter.qualifyGroupAddress(grouperGroup.getName(), grouperGroup.getId());
Group googleGroup = fetchGooGroup(groupKey);
recentlyManipulatedObjectsList.delayIfNeeded(groupKey);
if (googleGroup == null) {
LOG.debug("Google Apps Consumer '{}' - Creating full group {}.", consumerName, groupKey);
googleGroup = new Group();
googleGroup.setName(grouperGroup.getDisplayExtension())
.setEmail(groupKey)
.setDescription(grouperGroup.getDescription());
GoogleCacheManager.googleGroups().put(GoogleAppsSdkUtils.addGroup(directoryClient, googleGroup));
recentlyManipulatedObjectsList.add(groupKey);
recentlyManipulatedObjectsList.delayIfNeeded(groupKey);
if (properties.useGroupSettings()) {
LOG.debug("Google Apps Consumer '{}' - Setting Groupsettings for {}.", consumerName, groupKey);
final Groups groupSettings = GoogleAppsSdkUtils.retrieveGroupSettings(groupssettingsClient, groupKey);
final Groups defaultGroupSettings = properties.getDefaultGroupSettings();
groupSettings.setWhoCanJoin(defaultGroupSettings.getWhoCanJoin())
.setWhoCanViewMembership(defaultGroupSettings.getWhoCanViewMembership())
.setWhoCanViewGroup(defaultGroupSettings.getWhoCanViewGroup())
.setWhoCanInvite(defaultGroupSettings.getWhoCanInvite())
.setWhoCanAdd(defaultGroupSettings.getWhoCanAdd())
.setAllowExternalMembers(defaultGroupSettings.getAllowExternalMembers())
.setWhoCanPostMessage(defaultGroupSettings.getWhoCanPostMessage())
.setWhoCanModerateMembers(defaultGroupSettings.getWhoCanModerateMembers())
.setAllowWebPosting(defaultGroupSettings.getAllowWebPosting())
.setPrimaryLanguage(defaultGroupSettings.getPrimaryLanguage())
.setMaxMessageBytes(defaultGroupSettings.getMaxMessageBytes())
.setIsArchived(defaultGroupSettings.getIsArchived())
.setMessageModerationLevel(defaultGroupSettings.getMessageModerationLevel())
.setSpamModerationLevel(defaultGroupSettings.getSpamModerationLevel())
.setReplyTo(defaultGroupSettings.getReplyTo())
.setCustomReplyTo(defaultGroupSettings.getCustomReplyTo())
.setIncludeCustomFooter(defaultGroupSettings.getIncludeCustomFooter())
.setCustomFooterText(defaultGroupSettings.getCustomFooterText())
.setSendMessageDenyNotification(defaultGroupSettings.getSendMessageDenyNotification())
.setDefaultMessageDenyNotificationText(defaultGroupSettings.getDefaultMessageDenyNotificationText())
.setShowInGroupDirectory(defaultGroupSettings.getShowInGroupDirectory())
.setAllowGoogleCommunication(defaultGroupSettings.getAllowGoogleCommunication())
.setMembersCanPostAsTheGroup(defaultGroupSettings.getMembersCanPostAsTheGroup())
.setMessageDisplayFont(defaultGroupSettings.getMessageDisplayFont())
.setIncludeInGlobalAddressList(defaultGroupSettings.getIncludeInGlobalAddressList())
.setWhoCanLeaveGroup(defaultGroupSettings.getWhoCanLeaveGroup())
.setWhoCanContactOwner(defaultGroupSettings.getWhoCanContactOwner());
GoogleAppsSdkUtils.updateGroupSettings(groupssettingsClient, groupKey, groupSettings);
recentlyManipulatedObjectsList.add(groupKey);
}
} else {
unarchiveGooGroupIfNecessary(googleGroup);
}
Set members = grouperGroup.getMembers();
members.addAll(grouperGroup.getMembers(AccessPrivilege.ADMIN.getField()));
members.addAll(grouperGroup.getMembers(AccessPrivilege.UPDATE.getField()));
for (edu.internet2.middleware.grouper.Member member : members) {
LOG.debug("Google Apps Consumer '{}' - Adding all of the members for {}.", consumerName, groupKey);
if (member.getSubjectType() == SubjectTypeEnum.PERSON) {
Subject subject = fetchGrouperSubject(member.getSubjectSourceId(), member.getSubjectId());
if (subject == null) {
continue;
}
String userKey = addressFormatter.qualifySubjectAddress(subject);
User user = fetchGooUser(userKey);
if (user == null) {
user = createGooUser(subject);
}
if (user != null) {
createGooMember(googleGroup, user, determineRole(member, grouperGroup));
}
}
}
}
public String determineRole(edu.internet2.middleware.grouper.Member member, edu.internet2.middleware.grouper.Group group) {
if (properties.getWhoCanManage().equalsIgnoreCase("SCRIPTED")) {
final HashMap variableMap = new HashMap();
variableMap.put("group", group);
variableMap.put("member", member);
String role = ConfigPropertiesCascadeUtils.substituteExpressionLanguage(
properties.getWhoCanManageJexl(),
variableMap, true, false, true, false);
LOG.debug("Google Apps Consumer '{}' - Scripted role initially calculated the role of '{}' for {} in {}.", new Object[] {consumerName, role, member.getSubjectId(), group.getName()});
role = StringUtils.isNotBlank(role) ? role.trim() : "MEMBER";
LOG.debug("Google Apps Consumer '{}' - Final scripted role calculated the role of '{}' for {} in {}.", new Object[] {consumerName, role, member.getSubjectId(), group.getName()});
return role;
} else if ((properties.getWhoCanManage().equalsIgnoreCase("BOTH") && member.canUpdate(group))
|| (properties.getWhoCanManage().equalsIgnoreCase("ADMIN") && member.canAdmin(group))
|| (properties.getWhoCanManage().equalsIgnoreCase("UPDATE") && member.canUpdate(group) && !member.canAdmin(group))
) {
LOG.debug("Google Apps Consumer '{}' - Role set to '{}' for {} in {}.", new Object[] {consumerName, "MANAGER", member.getSubjectId(), group.getName()});
return "MANAGER";
} else if (member.isMember(group)) {
LOG.debug("Google Apps Consumer '{}' - Role set to '{}' for {} in {}.", new Object[] {consumerName, "MEMBER", member.getSubjectId(), group.getName()});
return "MEMBER";
}
LOG.debug("Google Apps Consumer '{}' - No role calculated}.", consumerName);
return null;
}
public void unarchiveGooGroupIfNecessary(Group group) throws IOException {
if (!properties.useGroupSettings()) {
LOG.debug("Google Apps Consumer '{}' - useGroupSetting is false; skipping unarchive for {}.", consumerName, group.getEmail());
return;
}
String groupKey = group.getEmail();
final Groups defaultGroupSettings = properties.getDefaultGroupSettings();
recentlyManipulatedObjectsList.delayIfNeeded(groupKey);
Groups groupssettings = GoogleAppsSdkUtils.retrieveGroupSettings(groupssettingsClient, groupKey);
if (groupssettings.getArchiveOnly().equalsIgnoreCase("true")) {
LOG.debug("Google Apps Consumer '{}' - ArchiveOnly=true, setting to false for {}.", consumerName, groupKey);
groupssettings.setArchiveOnly("false");
groupssettings.setWhoCanPostMessage(defaultGroupSettings.getWhoCanPostMessage());
GoogleAppsSdkUtils.updateGroupSettings(groupssettingsClient, groupKey, groupssettings);
recentlyManipulatedObjectsList.add(groupKey);
}
}
public void deleteGooGroup(edu.internet2.middleware.grouper.Group group) throws IOException {
deleteGooGroupByName(group.getName(), group.getId());
}
public void deleteGooGroup(PITGroup group) throws IOException {
deleteGooGroupByName(group.getName(), group.getSourceId());
}
public void deleteGooGroupByName(String groupName) throws IOException {
deleteGooGroupByName(groupName, null);
}
public void deleteGooGroupByName(String groupName, String groupId) throws IOException {
final String groupKey = addressFormatter.qualifyGroupAddress(groupName, groupId);
deleteGooGroupByEmail(groupKey);
grouperGroups.remove(groupName);
syncedObjects.remove(groupName);
}
public void deleteGooGroupByEmail(String groupKey) throws IOException {
if (properties.getHandleDeletedGroup().equalsIgnoreCase("archive")) {
LOG.debug("Google Apps Consumer '{}' - Archiving group {}.", consumerName, groupKey);
recentlyManipulatedObjectsList.delayIfNeeded(groupKey);
Groups gs = GoogleAppsSdkUtils.retrieveGroupSettings(groupssettingsClient, groupKey);
gs.setArchiveOnly("true");
gs.setWhoCanPostMessage("NONE_CAN_POST");
GoogleAppsSdkUtils.updateGroupSettings(groupssettingsClient, groupKey, gs);
recentlyManipulatedObjectsList.add(groupKey);
} else if (properties.getHandleDeletedGroup().equalsIgnoreCase("delete")) {
LOG.debug("Google Apps Consumer '{}' - Deleting group {}.", consumerName, groupKey);
recentlyManipulatedObjectsList.delayIfNeeded(groupKey);
GoogleAppsSdkUtils.removeGroup(directoryClient, groupKey);
GoogleCacheManager.googleGroups().remove(groupKey);
recentlyManipulatedObjectsList.delayIfNeeded(groupKey);
}
//else "ignore" (we do nothing)
}
/**
* Finds the AttributeDefName specific to this GoogleApps ChangeLog Consumer instance.
* @return The AttributeDefName for this GoogleApps ChangeLog Consumer
*/
public AttributeDefName getGoogleSyncAttribute() {
LOG.debug("Google Apps Consumer '{}' - looking for attribute: {}", consumerName, SYNC_TO_GOOGLE_NAME + consumerName);
if (syncAttribute != null) {
return syncAttribute;
}
AttributeDefName attrDefName = AttributeDefNameFinder.findByName(SYNC_TO_GOOGLE_NAME + consumerName, false);
if (attrDefName == null) {
Stem googleStem = StemFinder.findByName(GrouperSession.staticGrouperSession(), GOOGLE_CONFIG_STEM, false);
if (googleStem == null) {
LOG.info("Google Apps Consumer '{}' - {} stem not found, creating it now", consumerName, GOOGLE_CONFIG_STEM);
final Stem etcAttributeStem = StemFinder.findByName(GrouperSession.staticGrouperSession(), ATTRIBUTE_CONFIG_STEM, false);
googleStem = etcAttributeStem.addChildStem(GOOGLE_PROVISIONER, GOOGLE_PROVISIONER);
}
AttributeDef syncAttrDef = AttributeDefFinder.findByName(SYNC_TO_GOOGLE_NAME + "Def", false);
if (syncAttrDef == null) {
LOG.info("Google Apps Consumer '{}' - {} AttributeDef not found, creating it now", consumerName, SYNC_TO_GOOGLE + "Def");
syncAttrDef = googleStem.addChildAttributeDef(SYNC_TO_GOOGLE + "Def", AttributeDefType.attr);
syncAttrDef.setAssignToGroup(true);
syncAttrDef.setAssignToStem(true);
syncAttrDef.setMultiAssignable(true);
syncAttrDef.store();
}
LOG.info("Google Apps Consumer '{}' - {} attribute not found, creating it now", consumerName, SYNC_TO_GOOGLE_NAME + consumerName);
attrDefName = googleStem.addChildAttributeDefName(syncAttrDef, SYNC_TO_GOOGLE + consumerName, SYNC_TO_GOOGLE + consumerName);
}
syncAttribute = attrDefName;
return attrDefName;
}
public boolean shouldSyncGroup(edu.internet2.middleware.grouper.Group group) {
boolean result;
if (group == null) {
return false;
}
final String groupName = group.getName();
if (syncedObjects.containsKey(groupName)) {
result = syncedObjects.get(groupName).equalsIgnoreCase("yes");
} else {
result = group.getAttributeDelegate().retrieveAssignments(syncAttribute).size() > 0 || shouldSyncStem(group.getParentStem());
syncedObjects.put(groupName, result ? "yes" : "no");
}
return result;
}
public boolean shouldSyncStem(Stem stem) {
boolean result;
final String stemName = stem.getName();
if (syncedObjects.containsKey(stemName)) {
result = syncedObjects.get(stemName).equalsIgnoreCase("yes");
} else {
result = stem.getAttributeDelegate().retrieveAssignments(syncAttribute).size() > 0 || !stem.isRootStem() && shouldSyncStem(stem.getParentStem());
syncedObjects.put(stemName, result ? "yes" : "no");
}
return result;
}
public boolean shouldSyncStem(String stemName) {
Stem stem = StemFinder.findByName(GrouperSession.staticGrouperSession(), stemName, false);
return shouldSyncStem(stem);
}
public void cacheSyncedGroupsAndStems() {
cacheSyncedGroupsAndStems(false);
}
public void cacheSyncedGroupsAndStems(boolean fullyPopulate) {
/* Future: API 2.3.0 has support for getting a list of stems and groups using the Finder objects. */
final ArrayList ids = new ArrayList();
//First the users
Set attributeAssigns = GrouperDAOFactory.getFactory()
.getAttributeAssign().findStemAttributeAssignments(null, null, GrouperUtil.toSet(syncAttribute.getId()), null, null, true, false);
for (AttributeAssign attributeAssign : attributeAssigns) {
ids.add(attributeAssign.getOwnerStemId());
}
final Set stems = StemFinder.findByUuids(GrouperSession.staticGrouperSession(), ids, new QueryOptions());
for (Stem stem : stems) {
syncedObjects.put(stem.getName(), "yes");
if (fullyPopulate) {
for (edu.internet2.middleware.grouper.Group group : stem.getChildGroups(Stem.Scope.SUB)) {
syncedObjects.put(group.getName(), "yes");
}
}
}
//Now for the Groups
attributeAssigns = GrouperDAOFactory.getFactory()
.getAttributeAssign().findGroupAttributeAssignments(null, null, GrouperUtil.toSet(syncAttribute.getId()), null, null, true, false);
for (AttributeAssign attributeAssign : attributeAssigns) {
final edu.internet2.middleware.grouper.Group group = GroupFinder.findByUuid(GrouperSession.staticGrouperSession(), attributeAssign.getOwnerGroupId(), false);
syncedObjects.put(group.getName(), "yes");
}
}
public void removeGooMembership(String groupName, Subject subject) throws IOException {
removeGooMembership(groupName, null, subject);
}
public void removeGooMembership(String groupName, String groupId, Subject subject) throws IOException {
final String groupKey = addressFormatter.qualifyGroupAddress(groupName, groupId);
final String userKey = addressFormatter.qualifySubjectAddress(subject);
recentlyManipulatedObjectsList.delayIfNeeded(userKey);
GoogleAppsSdkUtils.removeGroupMember(directoryClient, groupKey, userKey);
LOG.debug("Google Apps Consumer '{}' - Removed {} from group {}.", new Object[] {consumerName, userKey, groupKey});
recentlyManipulatedObjectsList.add(userKey);
if (properties.shouldDeprovisionUsers()) {
//FUTURE: check if the user has other memberships and if not, initiate the removal here.
}
}
public void removeGooMembership(String groupKey, String subjectEmail) throws IOException {
recentlyManipulatedObjectsList.delayIfNeeded(subjectEmail);
GoogleAppsSdkUtils.removeGroupMember(directoryClient, groupKey, subjectEmail);
LOG.debug("Google Apps Consumer '{}' - Removed {} from group {}.", new Object[] {consumerName, subjectEmail, groupKey});
recentlyManipulatedObjectsList.add(subjectEmail);
if (properties.shouldDeprovisionUsers()) {
//FUTURE: check if the user has other memberships and if not, initiate the removal here.
}
}
public Group updateGooGroup(String groupKey, Group group) throws IOException {
recentlyManipulatedObjectsList.delayIfNeeded(groupKey);
LOG.debug("Google Apps Consumer '{}' - update Google Group settings {}.", consumerName, groupKey);
final Group gooGroup = GoogleAppsSdkUtils.updateGroup(directoryClient, groupKey, group);
recentlyManipulatedObjectsList.add(groupKey);
return gooGroup;
}
public List getGooMembership(String groupKey) throws IOException {
LOG.debug("Google Apps Consumer '{}' - Getting Google group members {}.", consumerName, groupKey);
return GoogleAppsSdkUtils.retrieveGroupMembers(directoryClient, groupKey);
}
public AddressFormatter getAddressFormatter() {
return addressFormatter;
}
public HashMap getSyncedGroupsAndStems() {
return syncedObjects;
}
public void createGooMember(edu.internet2.middleware.grouper.Group group, Subject subject, String role) throws IOException {
User user = fetchGooUser(addressFormatter.qualifySubjectAddress(subject));
if (user == null) {
user = createGooUser(subject);
if (user != null) {
LOG.debug("Google Apps Consumer '{}' - Created user {}", consumerName, user);
}
}
Group gooGroup = fetchGooGroup(addressFormatter.qualifyGroupAddress(group.getName(), group.getId()));
if (user != null && gooGroup != null && StringUtils.isEmpty(role)) {
LOG.debug("Google Apps Consumer '{}' - Create user {} in {} as {}.", new Object[] {consumerName, user, gooGroup.getId(), role});
createGooMember(gooGroup, user, role);
}
}
public void updateGooMember(edu.internet2.middleware.grouper.Group group, Subject subject, String role) throws IOException {
User user = fetchGooUser(addressFormatter.qualifySubjectAddress(subject));
if (user == null) {
user = createGooUser(subject);
if (user == null) {
LOG.debug("Google Apps Consumer '{}' - No user found, exiting: {}", consumerName, subject.getId());
return;
}
}
Group gooGroup = fetchGooGroup(addressFormatter.qualifyGroupAddress(group.getName(), group.getId()));
if (gooGroup == null) {
LOG.debug("Google Apps Consumer '{}' - No group found, existing: {}", consumerName, group.getName());
return;
}
recentlyManipulatedObjectsList.delayIfNeeded(gooGroup.getEmail());
Member member = GoogleAppsSdkUtils.retrieveGroupMember(directoryClient, gooGroup.getEmail(), user.getPrimaryEmail());
if (member == null) {
if (StringUtils.isNotEmpty(role)){
LOG.debug("Google Apps Consumer '{}' - Need to add user {} in {} as {}.", new Object[] {consumerName, user.getPrimaryEmail(), gooGroup.getEmail(), role});
createGooMember(gooGroup, user, role);
}
return;
}
if (!member.getRole().equalsIgnoreCase(role)) {
LOG.debug("Google Apps Consumer '{}' - Need to update user role {} from {} to {}.", new Object[] {consumerName, user.getPrimaryEmail(), member.getRole(), role});
if (StringUtils.isEmpty(role)) {
LOG.debug("Google Apps Consumer '{}' - Remove role.", consumerName, user);
GoogleAppsSdkUtils.removeGroupMember(directoryClient, gooGroup.getEmail(), user.getPrimaryEmail());
} else {
member.setRole(role);
LOG.debug("Google Apps Consumer '{}' - Update role {} for {} in {}.", new Object[] {consumerName, role, user.getPrimaryEmail(), gooGroup.getEmail()});
GoogleAppsSdkUtils.updateGroupMember(directoryClient, gooGroup.getEmail(), user.getPrimaryEmail(), member);
recentlyManipulatedObjectsList.add(user.getPrimaryEmail());
}
}
}
}
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