Allow differential IMS updates

accesscontroltool-bundle/src/main/java/biz/netcentric/cq/tools/actool/authorizableinstaller/impl/AuthorizableInstallerServiceImpl.java

@@ -145,8 +145,8 @@ private void syncWithExternalGroupManagement(Collection<AuthorizableConfigBean>
             return;
         }
         for (ExternalGroupManagement externalGroupManagement : externalGroupManagementServices) {
-            externalGroupManagement.updateGroups(groupConfigBeans);
-            installLog.addMessage(LOG, "Synchronized " + groupConfigBeans.size() + " groups with external user management " + externalGroupManagement.getLabel());
+            int numGroupsSynced = externalGroupManagement.updateGroups(groupConfigBeans);
+            installLog.addMessage(LOG, "Synchronized " + numGroupsSynced + " groups with external user management " + externalGroupManagement.getLabel());
         }
     }
 

accesscontroltool-bundle/src/main/java/biz/netcentric/cq/tools/actool/externalusermanagement/ExternalGroupManagement.java

@@ -22,7 +22,13 @@
  * Implementations of this service synchronize (i.e. create/update/delete) groups in an external directory (outside AEM).
  */
 public interface ExternalGroupManagement {
-    void updateGroups(Collection<AuthorizableConfigBean> groupConfigs) throws IOException;
+    /**
+     * Updates the groups in the external directory.
+     * @param groupConfigs the groups to be updated
+     * @return the effective number of groups updated (may be less than the number of groups in {@code groupConfigs}) if some are considered up to date
+     * @throws IOException
+     */
+    int updateGroups(Collection<AuthorizableConfigBean> groupConfigs) throws IOException;
 
     /**
      * 

accesscontroltool-bundle/src/main/java/biz/netcentric/cq/tools/actool/ims/response/ActionCommandResponse.java

@@ -22,7 +22,7 @@
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
-/** General response format for UMAPI requests */
+/** General response format for UMAPI action requests */
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class ActionCommandResponse {
 

accesscontroltool-bundle/src/main/java/biz/netcentric/cq/tools/actool/ims/response/GroupResponse.java

@@ -0,0 +1,38 @@
+package biz.netcentric.cq.tools.actool.ims.response;
+
+/*-
+ * #%L
+ * Access Control Tool Bundle
+ * %%
+ * Copyright (C) 2015 - 2024 Cognizant Netcentric
+ * %%
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * #L%
+ */
+
+import java.util.List;
+
+import org.apache.http.client.methods.HttpRequestBase;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class GroupResponse {
+
+    @JsonProperty("lastPage")
+    public boolean isLastPage;
+
+    @JsonProperty("result")
+    public String result;
+
+    @JsonProperty("groups")
+    public List<IMSGroup> groups;
+
+    @JsonIgnore
+    public HttpRequestBase associatedRequest;
+}

accesscontroltool-bundle/src/main/java/biz/netcentric/cq/tools/actool/ims/response/IMSGroup.java

@@ -0,0 +1,72 @@
+package biz.netcentric.cq.tools.actool.ims.response;
+
+/*-
+ * #%L
+ * Access Control Tool Bundle
+ * %%
+ * Copyright (C) 2015 - 2024 Cognizant Netcentric
+ * %%
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * #L%
+ */
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/** Represents either a user group or product profile in IMS. */
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class IMSGroup {
+
+    @JsonProperty("type")
+    public String type;
+
+    @JsonProperty("memberCount")
+    public int memberCount;
+
+    @JsonProperty("adminGroupName")
+    public String adminGroupName;
+
+    @JsonProperty("groupName")
+    public String groupName;
+
+    @JsonProperty("groupId")
+    public long groupId;
+
+    @JsonProperty("userGroupName")
+    public String userGroupName;
+
+    @Override
+    public String toString() {
+        return "IMSGroup [type=" + type + ", memberCount=" + memberCount + ", adminGroupName=" + adminGroupName + ", groupName=" + groupName
+                + ", groupId=" + groupId + ", userGroupName=" + userGroupName + "]";
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public int getMemberCount() {
+        return memberCount;
+    }
+
+    public String getAdminGroupName() {
+        return adminGroupName;
+    }
+
+    public String getGroupName() {
+        return groupName;
+    }
+
+    public long getGroupId() {
+        return groupId;
+    }
+
+    public String getUserGroupName() {
+        return userGroupName;
+    }
+
+
+}

accesscontroltool-bundle/src/main/java/biz/netcentric/cq/tools/actool/ims/response/IMSUser.java

@@ -0,0 +1,87 @@
+package biz.netcentric.cq.tools.actool.ims.response;
+
+/*-
+ * #%L
+ * Access Control Tool Bundle
+ * %%
+ * Copyright (C) 2015 - 2024 Cognizant Netcentric
+ * %%
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * #L%
+ */
+
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class IMSUser {
+
+    @JsonProperty("type")
+    public String type;
+
+    @JsonProperty("email")
+    public String email;
+
+    @JsonProperty("status")
+    public String status;
+
+    @JsonProperty("groups")
+    public List<String> groups;
+
+    @JsonProperty("domain")
+    public String domain;
+
+    @JsonProperty("country")
+    public String country;
+
+    @JsonProperty("tags")
+    public List<String> tags;
+
+    @JsonProperty("username")
+    public String username;
+
+    @Override
+    public String toString() {
+        return "IMSUser [type=" + type + ", email=" + email + ", status=" + status + ", groups=" + groups + ", domain=" + domain
+                + ", country=" + country + ", tags=" + tags + ", username=" + username + "]";
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public List<String> getGroups() {
+        return groups;
+    }
+
+    public String getDomain() {
+        return domain;
+    }
+
+    public String getCountry() {
+        return country;
+    }
+
+    public List<String> getTags() {
+        return tags;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+
+}

accesscontroltool-bundle/src/main/java/biz/netcentric/cq/tools/actool/ims/response/UsersInGroupResponse.java

@@ -0,0 +1,41 @@
+package biz.netcentric.cq.tools.actool.ims.response;
+
+/*-
+ * #%L
+ * Access Control Tool Bundle
+ * %%
+ * Copyright (C) 2015 - 2024 Cognizant Netcentric
+ * %%
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * #L%
+ */
+
+import java.util.List;
+
+import org.apache.http.client.methods.HttpRequestBase;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class UsersInGroupResponse {
+
+    @JsonProperty("lastPage")
+    public boolean isLastPage;
+
+    @JsonProperty("result")
+    public String result;
+
+    @JsonProperty("groupName")
+    public String groupName;
+
+    @JsonProperty("users")
+    public List<IMSUser> users;
+
+    @JsonIgnore
+    public HttpRequestBase associatedRequest;
+}