public Group updateGroupName(PerunSession sess, Group group) throws InternalErrorException {
Utils.notNull(group.getName(), "group.getName()");
// Get the group stored in the DB
Group dbGroup;
try {
dbGroup = this.getGroupById(sess, group.getId());
} catch (GroupNotExistsException e) {
throw new InternalErrorException("Group existence was checked at the higher level", e);
}
if (!dbGroup.getName().equals(group.getName())) {
dbGroup.setName(group.getName());
try {
jdbc.update(
"update groups set name=?,modified_by=?, modified_by_uid=?, modified_at="
+ Compatibility.getSysdate()
+ " where id=?",
dbGroup.getName(),
sess.getPerunPrincipal().getActor(),
sess.getPerunPrincipal().getUserId(),
dbGroup.getId());
} catch (RuntimeException e) {
throw new InternalErrorException(e);
}
}
return dbGroup;
}
public void removeMemberFromGroup(Member member, Group group) throws InternalErrorException {
// Remove member from group
Attribute uniqueMember =
new BasicAttribute(
"uniqueMember",
"perunUserId=" + member.getUserId() + ",ou=People," + ldapProperties.getLdapBase());
ModificationItem uniqueMemberItem =
new ModificationItem(DirContext.REMOVE_ATTRIBUTE, uniqueMember);
this.updateGroup(group, new ModificationItem[] {uniqueMemberItem});
// Remove member from vo if this group is membersGroup
if (group.getName().equals(VosManager.MEMBERS_GROUP) && group.getParentGroupId() == null) {
// Remove info from vo
this.updateVo(group.getVoId(), new ModificationItem[] {uniqueMemberItem});
// Remove also information from user
Attribute memberOfPerunVo =
new BasicAttribute("memberOfPerunVo", String.valueOf(group.getVoId()));
ModificationItem memberOfPerunVoItem =
new ModificationItem(DirContext.REMOVE_ATTRIBUTE, memberOfPerunVo);
this.updateUserWithUserId(
String.valueOf(member.getUserId()), new ModificationItem[] {memberOfPerunVoItem});
}
// Remove group info from member
Attribute memberOf =
new BasicAttribute(
"memberOf",
"perunGroupId="
+ group.getId()
+ ",perunVoId="
+ group.getVoId()
+ ","
+ ldapProperties.getLdapBase());
ModificationItem memberOfItem = new ModificationItem(DirContext.REMOVE_ATTRIBUTE, memberOf);
this.updateUserWithUserId(
String.valueOf(member.getUserId()), new ModificationItem[] {memberOfItem});
}
public void addGroup(Group group) throws InternalErrorException {
// Create a set of attributes
Attributes attributes = new BasicAttributes();
// Create the objectclass to add
Attribute objClasses = new BasicAttribute("objectClass");
objClasses.add("top");
objClasses.add("perunGroup");
// Add attributes
attributes.put(objClasses);
attributes.put("cn", group.getName());
attributes.put("perunGroupId", String.valueOf(group.getId()));
attributes.put(
"perunUniqueGroupName",
new String(this.getVoShortName(group.getVoId()) + ":" + group.getName()));
attributes.put("perunVoId", String.valueOf(group.getVoId()));
if (group.getDescription() != null && !group.getDescription().isEmpty())
attributes.put("description", group.getDescription());
if (group.getParentGroupId() != null) {
attributes.put(
"perunParentGroup",
"perunGroupId="
+ group.getParentGroupId().toString()
+ ",perunVoId="
+ group.getVoId()
+ ","
+ ldapProperties.getLdapBase());
attributes.put("perunParentGroupId", group.getParentGroupId().toString());
}
// Create the entry
try {
ldapTemplate.bind(
getGroupDN(String.valueOf(group.getVoId()), String.valueOf(group.getId())),
null,
attributes);
log.debug(
"New entry created in LDAP: Group {} in Vo with Id=" + group.getVoId() + ".", group);
} catch (NameNotFoundException e) {
throw new InternalErrorException(e);
}
}
public Group mapRow(ResultSet rs, int i) throws SQLException {
Group g = new Group();
g.setId(rs.getInt("groups_id"));
// ParentGroup with ID=0 is not supported
if (rs.getInt("groups_parent_group_id") != 0)
g.setParentGroupId(rs.getInt("groups_parent_group_id"));
else g.setParentGroupId(null);
g.setName(rs.getString("groups_name"));
g.setShortName(g.getName().substring(g.getName().lastIndexOf(":") + 1));
g.setDescription(rs.getString("groups_dsc"));
g.setVoId(rs.getInt("groups_vo_id"));
g.setCreatedAt(rs.getString("groups_created_at"));
g.setCreatedBy(rs.getString("groups_created_by"));
g.setModifiedAt(rs.getString("groups_modified_at"));
g.setModifiedBy(rs.getString("groups_modified_by"));
if (rs.getInt("groups_modified_by_uid") == 0) g.setModifiedByUid(null);
else g.setModifiedByUid(rs.getInt("groups_modified_by_uid"));
if (rs.getInt("groups_created_by_uid") == 0) g.setCreatedByUid(null);
else g.setCreatedByUid(rs.getInt("groups_created_by_uid"));
return g;
}
/*
* Create a subgroup
*
* @see cz.metacentrum.perun.core.implApi.GroupsManagerImplApi#createGroup(cz.metacentrum.perun.core.api.PerunSession, cz.metacentrum.perun.core.api.Vo, cz.metacentrum.perun.core.api.Group, cz.metacentrum.perun.core.api.Group)
*/
public Group createGroup(PerunSession sess, Vo vo, Group parentGroup, Group group)
throws GroupExistsException, InternalErrorException {
// Create new subGroup
group.setParentGroupId(parentGroup.getId());
group.setName(parentGroup.getName() + ":" + group.getShortName());
group = createGroup(sess, vo, group);
return group;
}
public void deleteGroup(PerunSession sess, Vo vo, Group group)
throws InternalErrorException, GroupAlreadyRemovedException {
Utils.notNull(group.getName(), "group.getName()");
try {
// Delete group's members
jdbc.update("delete from groups_members where source_group_id=?", group.getId());
// Delete authz entries for this group
AuthzResolverBlImpl.removeAllAuthzForGroup(sess, group);
int rowAffected = jdbc.update("delete from groups where id=?", group.getId());
if (rowAffected == 0)
throw new GroupAlreadyRemovedException("Group: " + group + " , Vo: " + vo);
} catch (RuntimeException err) {
throw new InternalErrorException(err);
}
}
public Group createGroup(PerunSession sess, Vo vo, Group group)
throws GroupExistsException, InternalErrorException {
Utils.notNull(group, "group");
Utils.notNull(group.getName(), "group.getName()");
// Check if the group already exists
if (group.getParentGroupId() == null) {
if (1
== jdbc.queryForInt(
"select count('x') from groups where lower(name)=lower(?) and vo_id=? and parent_group_id IS NULL",
group.getName(),
vo.getId())) {
throw new GroupExistsException(
"Group ["
+ group.getName()
+ "] already exists under VO ["
+ vo.getShortName()
+ "] and has parent Group with id is [NULL]");
}
} else {
if (1
== jdbc.queryForInt(
"select count('x') from groups where lower(name)=lower(?) and vo_id=? and parent_group_id=?",
group.getName(),
vo.getId(),
group.getParentGroupId())) {
throw new GroupExistsException(
"Group ["
+ group.getName()
+ "] already exists under VO ["
+ vo.getShortName()
+ "] and has parent Group with id ["
+ group.getParentGroupId()
+ "]");
}
}
// Check the group name, it can contain only a-Z0-9_- and space
if (!group.getShortName().matches("^[- a-zA-Z.0-9_]+$")) {
throw new InternalErrorException(
new IllegalArgumentException(
"Wrong group name, group name can contain only a-Z0-9.-_: and space characters. "
+ group));
}
try {
// Store the group into the DB
int newId = Utils.getNewId(jdbc, "groups_id_seq");
jdbc.update(
"insert into groups (id, parent_group_id, name, dsc, vo_id, created_by,created_at,modified_by,modified_at,created_by_uid,modified_by_uid) "
+ "values (?,?,?,?,?,?,"
+ Compatibility.getSysdate()
+ ",?,"
+ Compatibility.getSysdate()
+ ",?,?)",
newId,
group.getParentGroupId(),
group.getName(),
group.getDescription(),
vo.getId(),
sess.getPerunPrincipal().getActor(),
sess.getPerunPrincipal().getActor(),
sess.getPerunPrincipal().getUserId(),
sess.getPerunPrincipal().getUserId());
group.setId(newId);
group.setVoId(vo.getId());
return group;
} catch (RuntimeException err) {
throw new InternalErrorException(err);
}
}