Getting RBAC permissions for user and item with groups path

get-rbac-permissions-for-user-and-item-with-groups-path.groovy

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+import jenkins.model.Jenkins
+import hudson.model.Item
+import nectar.plugins.rbac.strategy.RoleMatrixAuthorizationPlugin
+import nectar.plugins.rbac.groups.GroupContainerLocator
+import nectar.plugins.rbac.roles.Role
+import nectar.plugins.rbac.groups.Group
+import hudson.security.Permission
+
+// Set your Jenkins username and item path
+def username = "username"
+def itemPath = "/"
+
+def checkingItems(username, itemPath){
+    def item = Jenkins.instance.getItemByFullName(itemPath)
+    if (item == null) {
+        println "❌ Item not found: '${itemPath}'"
+        return
+    }
+
+    def roleDetails = [] // list of [roleName, groupName, path, contextName, permissions]
+    def roleNameDetails = []
+    def seenRoleKeys = [] as Set  // To avoid duplicates: roleName + context + groupName
+
+    def current = item
+    while (current != null) {
+        def contextLabel = (current == Jenkins.instance) ? "<root>" : current.fullName
+        def groupContainer = (current == Jenkins.instance)
+            ? RoleMatrixAuthorizationPlugin.getInstance().getRootProxyGroupContainer()
+            : GroupContainerLocator.locate(current)
+
+        if (groupContainer == null) {
+            println "⚠️ No group container found at '${contextLabel}'"
+            current = (current instanceof Item) ? current.getParent() : null
+            continue
+        }
+
+        // Build group and parent mappings
+        def groupMap = groupContainer.getGroups().collectEntries { [(it.name): it] }
+        def parentMap = [:].withDefault { [] }
+
+        groupContainer.getGroups().each { group ->
+            group.getGroups().each { nested ->
+                parentMap[nested] << group.name
+            }
+        }
+
+        // Find user's direct groups
+        def userGroups = groupContainer.getGroups().findAll { g ->
+            g.metaClass.respondsTo(g, "getUsers") && g.getUsers().contains(username)
+        }
+
+        // Resolve full nested paths
+        def visitedPaths = [] as Set
+        userGroups.each { group ->
+            def start = group.name
+            def stack = [[start]]
+
+            while (!stack.isEmpty()) {
+                def path = stack.pop()
+                def currentGroup = path[-1]
+                visitedPaths << path
+
+                parentMap[currentGroup].each { parent ->
+                    if (!path.contains(parent)) {
+                        stack.push(path + [parent])
+                    }
+                }
+            }
+        }
+
+        // Collect roles and permissions
+        visitedPaths.each { path ->
+            def reversed = path.reverse()
+            reversed.each { groupName ->
+                def group = groupMap[groupName]
+                if (group) {
+                    def roles = group.getAllRoles()
+                    roles.each { roleName ->
+                        def key = "${roleName}@${contextLabel}@${groupName}"
+                        if (seenRoleKeys.contains(key)) return
+                        seenRoleKeys << key
+
+                        try {
+                            if(!roleNameDetails.contains(roleName)){
+                                def role = new Role(roleName)
+                                def perms = role.getPermissionProxies().collect { "${it.group.title} / ${it.name}" }
+                                roleDetails << [
+                                    roleName   : roleName,
+                                    groupName  : groupName,
+                                    path       : reversed.join(" → "),
+                                    context    : contextLabel,
+                                    permissions: perms
+                                ]
+                                roleNameDetails << roleName
+                            }
+                        } catch (Exception e) {
+                            println "⚠️ Could not resolve role '${roleName}': ${e.message}"
+                        }
+                    }
+                }
+            }
+        }
+
+        // Move up
+        current = (current instanceof Item) ? current.getParent() : null
+        if (current == Jenkins.instance) break
+    }
+
+    // ✅ Final output
+    if (roleDetails.isEmpty()) {
+        println "❌ No roles found for user '${username}' in '${item.fullName}' or inherited contexts."
+        return
+    }
+
+    println "\nRBAC Role & Permission Summary for '${username}' (including inherited scopes):\n"
+
+    roleDetails.each { entry ->
+        println "🔹 Role: ${entry.roleName}"
+        println "   • From Group: ${entry.groupName}"
+        println "   • Group Path: ${entry.path}"
+        println "   • Context: ${entry.context}"
+        println "   • Permissions:"
+        entry.permissions.each { println "       - ${it}" }
+        println ""
+    }
+}
+
+def checkRoot(username) {
+    def config = RoleMatrixAuthorizationPlugin.getConfig()
+    def allGroups = config.getGroups()
+
+    // Build lookup maps
+    def groupMap = allGroups.collectEntries { [(it.name): it] }
+    def parentMap = [:].withDefault { [] }
+    allGroups.each { group ->
+        group.getGroups().each { nested ->
+            parentMap[nested] << group.name
+        }
+    }
+
+    // Find all directly assigned groups
+    def userGroups = allGroups.findAll { g ->
+        g.metaClass.respondsTo(g, "getUsers") && g.getUsers().contains(username)
+    }
+
+    if (userGroups.isEmpty()) {
+        println "❌ User '${username}' is not a member of any configured group."
+        return
+    }
+
+    // Traverse group ancestry and record roles and permissions
+    def visitedPaths = [] as Set
+    def roleDetails = []  // list of [roleName, groupName, fullPath, permissionList]
+    def roleNameDetails = []
+
+    userGroups.each { group ->
+        def start = group.name
+        def stack = [[start]]
+
+        while (!stack.isEmpty()) {
+            def path = stack.pop()
+            def currentGroupName = path[-1]
+
+            visitedPaths << path
+
+            parentMap[currentGroupName].each { parent ->
+                if (!path.contains(parent)) {
+                    stack.push(path + [parent])
+                }
+            }
+        }
+    }
+
+    // Collect roles + permissions per path
+    visitedPaths.each { path ->
+        def reversed = path.reverse()  // from top-level → direct group
+        reversed.each { groupName ->
+            def group = groupMap[groupName]
+            if (group) {
+                def roles = group.getAllRoles()
+                roles.each { roleName ->
+                    try {
+                        if(!roleNameDetails.contains(roleName)){
+                            def role = new Role(roleName)
+                            def perms = role.getPermissionProxies().collect { "${it.group.title} / ${it.name}" }
+                            roleDetails << [
+                                roleName     : roleName,
+                                fromGroup    : groupName,
+                                fullPath     : reversed.join(" → "),
+                                permissions  : perms
+                            ]
+                            roleNameDetails << roleName
+                        }
+                    } catch (Exception e) {
+                        println "⚠️ Could not resolve role '${roleName}': ${e.message}"
+                    }
+                }
+            }
+        }
+    }
+
+    // Print summary
+    roleDetails.each { entry ->
+        println "🔹 Role: ${entry.roleName}"
+        println "   • From Group: ${entry.fromGroup}"
+        println "   • Group Path: ${entry.fullPath}"
+        println "   • Context: Jenkins"
+        println "   • Permissions:"
+        entry.permissions.each { println "       - ${it}" }
+        println ""
+    }
+}
+
+println "Gathering RBAC roles for user '${username}' in item '${itemPath}' and all inherited scopes..."
+
+if(itemPath!=null && !itemPath.isEmpty() && !itemPath.equals("/")){
+    checkingItems(username, itemPath)
+}
+checkRoot(username)
+
+return