Create new user as a POSIX account

[gpl/argeo-suite.git] / org.argeo.app.core / src / org / argeo / app / core / SuiteUtils.java

diff --git a/org.argeo.app.core/src/org/argeo/app/core/SuiteUtils.java b/org.argeo.app.core/src/org/argeo/app/core/SuiteUtils.java
index 6b63cdb4d30115e21db16267eb1afd2c5b191cbe..531d3a35c050ab6408cf8533f9a5c47f9493be2b 100644 (file)
--- a/org.argeo.app.core/src/org/argeo/app/core/SuiteUtils.java
+++ b/org.argeo.app.core/src/org/argeo/app/core/SuiteUtils.java
@@ -1,6 +1,7 @@
 package org.argeo.app.core;
 
 import java.util.HashSet;
+import java.util.Optional;
 import java.util.Set;
 
 import javax.jcr.Node;
@@ -9,7 +10,9 @@ import javax.jcr.Session;
 import javax.jcr.nodetype.NodeType;
 import javax.jcr.security.Privilege;
 import javax.security.auth.x500.X500Principal;
+import javax.xml.namespace.QName;
 
+import org.argeo.api.acr.Content;
 import org.argeo.api.cms.CmsConstants;
 import org.argeo.api.cms.CmsSession;
 import org.argeo.app.api.EntityType;
@@ -17,6 +20,7 @@ import org.argeo.cms.auth.RoleNameUtils;
 import org.argeo.jcr.JcrException;
 import org.argeo.jcr.JcrUtils;
 import org.argeo.util.naming.LdapAttrs;
+import org.argeo.util.naming.LdapObjs;
 
 /** Utilities around the Argeo Suite APIs. */
 public class SuiteUtils {
@@ -96,11 +100,6 @@ public class SuiteUtils {
                }
        }
 
-       /** Singleton. */
-       private SuiteUtils() {
-
-       }
-
        public static Set<String> extractRoles(String[] semiColArr) {
                Set<String> res = new HashSet<>();
                // TODO factorize and make it more robust
@@ -121,4 +120,33 @@ public class SuiteUtils {
                return res;
        }
 
+       synchronized static public long findNextId(Content hierarchyUnit, QName cclass) {
+               if (!hierarchyUnit.hasContentClass(LdapObjs.posixGroup.qName())) 
+                       throw new IllegalArgumentException(hierarchyUnit + " is not a POSIX group");
+               
+               long min = hierarchyUnit.get(LdapAttrs.gidNumber.qName(), Long.class).orElseThrow();
+               long currentMax = 0l;
+               for (Content childHu : hierarchyUnit) {
+                       if (!childHu.hasContentClass(LdapObjs.organizationalUnit.qName()))
+                               continue;
+                       // FIXME filter out functional hierarchy unit
+                       for (Content role : childHu) {
+                               if (role.hasContentClass(cclass)) {
+
+                                       if (LdapObjs.posixAccount.qName().equals(cclass)) {
+                                               Long id = role.get(LdapAttrs.uidNumber.qName(), Long.class).orElseThrow();
+                                               if (id > currentMax)
+                                                       currentMax = id;
+                                       }
+                               }
+                       }
+               }
+               if (currentMax == 0l)
+                       return min;
+               return currentMax + 1;
+       }
+
+       /** Singleton. */
+       private SuiteUtils() {
+       }
 }