Small UX improvements

sources/src/main/java/com/google/solutions/jitaccess/core/adapters/ResourceManagerAdapter.java

@@ -252,7 +252,7 @@ public List<String> testIamPermissions(
     }
   }
 
-  public List<ProjectId> searchProjectIds(String query) throws NotAuthenticatedException, IOException {
+  public Set<ProjectId> searchProjectIds(String query) throws NotAuthenticatedException, IOException {
     try {
       var client = createClient();
 
@@ -287,7 +287,7 @@ public List<ProjectId> searchProjectIds(String query) throws NotAuthenticatedExc
 
       return allProjects.stream()
         .map(p -> new ProjectId(p.getProjectId()))
-        .collect(Collectors.toList());
+        .collect(Collectors.toCollection(TreeSet::new));
     }
     catch (GoogleJsonResponseException e) {
       switch (e.getStatusCode()) {

sources/src/main/java/com/google/solutions/jitaccess/core/data/ProjectId.java

@@ -28,7 +28,7 @@
 /**
  * Project ID for a Google Cloud project.
  */
-public class ProjectId {
+public class ProjectId implements Comparable<ProjectId> {
   private static final String PROJECT_RESOURCE_NAME_PREFIX = "//cloudresourcemanager.googleapis.com/projects/";
 
   public final String id;
@@ -94,4 +94,9 @@ public boolean equals(Object o) {
   public int hashCode() {
     return Objects.hash(this.id);
   }
+
+  @Override
+  public int compareTo(ProjectId o) {
+    return this.id.compareTo(o.id);
+  }
 }

sources/src/main/java/com/google/solutions/jitaccess/core/data/ProjectRole.java

@@ -28,7 +28,7 @@
 /**
  * Represents an eligible role on a project.
  */
-public class ProjectRole {
+public class ProjectRole implements Comparable<ProjectRole> {
   public final RoleBinding roleBinding;
   public final Status status;
 
@@ -76,6 +76,11 @@ public int hashCode() {
     return Objects.hash(this.roleBinding, this.status);
   }
 
+  @Override
+  public int compareTo(ProjectRole o) {
+    return this.roleBinding.compareTo(o.roleBinding);
+  }
+
   // -------------------------------------------------------------------------
   // Inner classes.
   // -------------------------------------------------------------------------

sources/src/main/java/com/google/solutions/jitaccess/core/data/RoleBinding.java

@@ -23,12 +23,13 @@
 
 import com.google.common.base.Preconditions;
 
+import java.util.Comparator;
 import java.util.Objects;
 
 /**
  * Represents a role that has been granted on a resource.
  */
-public class RoleBinding {
+public class RoleBinding implements Comparable<RoleBinding> {
   public final String fullResourceName;
   public final String role;
 
@@ -71,4 +72,11 @@ public boolean equals(Object o) {
   public int hashCode() {
     return Objects.hash(this.fullResourceName, this.role);
   }
+
+  @Override
+  public int compareTo(RoleBinding o) {
+    return Comparator.comparing((RoleBinding r) -> r.fullResourceName)
+      .thenComparing(r -> r.role)
+      .compare(this, o);
+  }
 }

sources/src/main/java/com/google/solutions/jitaccess/core/data/UserId.java

@@ -25,7 +25,7 @@
 
 import java.util.Objects;
 
-public class UserId {
+public class UserId implements Comparable<UserId> {
   public final transient String id;
   public final String email;
 
@@ -67,4 +67,9 @@ public boolean equals(Object o) {
   public int hashCode() {
     return Objects.hash(email);
   }
+
+  @Override
+  public int compareTo(UserId o) {
+    return this.email.compareTo(o.email);
+  }
 }

sources/src/main/java/com/google/solutions/jitaccess/core/services/RoleDiscoveryService.java

@@ -150,11 +150,11 @@ public Set<ProjectId> listAvailableProjects(
       return roleBindings
         .stream()
         .map(b -> ProjectId.fromFullResourceName(b.fullResourceName))
-        .collect(Collectors.toSet());
+        .collect(Collectors.toCollection(TreeSet::new));
       }
     else {
       // Used as alternative option if availableProjectsQuery is set and the main approach with Asset API is not working fast enough.
-      return new HashSet<>(resourceManagerAdapter.searchProjectIds(this.options.availableProjectsQuery));
+      return resourceManagerAdapter.searchProjectIds(this.options.availableProjectsQuery);
     }
   }
 
@@ -291,9 +291,7 @@ public Result<ProjectRole> listEligibleProjectRoles(
     consolidatedRoles.addAll(activatedRoles);
 
     return new Result<>(
-      consolidatedRoles.stream()
-        .sorted(Comparator.comparing(r -> r.roleBinding.fullResourceName))
-        .collect(Collectors.toList()),
+      consolidatedRoles.stream().sorted().collect(Collectors.toList()),
       Stream.ofNullable(analysisResult.getNonCriticalErrors())
         .flatMap(Collection::stream)
         .map(e -> e.getCause())
@@ -353,7 +351,7 @@ public Set<UserId> listEligibleUsersForProjectRole(
 
       // Remove the caller.
       .filter(user -> !user.equals(callerUserId))
-      .collect(Collectors.toSet());
+      .collect(Collectors.toCollection(TreeSet::new));
   }
 
   // -------------------------------------------------------------------------

sources/src/main/resources/META-INF/resources/styles.css

@@ -24,6 +24,10 @@ a {
     height: auto;
 }
 
+.mdl-stepper {
+    max-width: 1024px;
+}
+
 .mdl-step__transient {
     height: calc(100% - 32px);
 }

sources/src/test/java/com/google/solutions/jitaccess/core/data/TestProjectId.java

@@ -23,6 +23,10 @@
 
 import org.junit.jupiter.api.Test;
 
+import java.util.List;
+import java.util.TreeSet;
+import java.util.stream.Collectors;
+
 import static org.junit.jupiter.api.Assertions.*;
 
 public class TestProjectId {
@@ -104,4 +108,14 @@ public void whenObjectIsDifferentType_ThenEqualsReturnsFalse() {
 
     assertFalse(id1.equals(""));
   }
+
+  @Test
+  public void whenInTreeSet_ThenReturnsInExpectedOrder() {
+    var projects = List.of(new ProjectId("project-3"),new ProjectId("project-1"), new ProjectId("project-2"));
+    var sortedProjects = new TreeSet<>(projects);
+    var sortedIter = sortedProjects.iterator();
+    assertEquals(sortedIter.next(), new ProjectId("project-1"));
+    assertEquals(sortedIter.next(), new ProjectId("project-2"));
+    assertEquals(sortedIter.next(), new ProjectId("project-3"));
+  }
 }

sources/src/test/java/com/google/solutions/jitaccess/core/data/TestProjectRole.java

@@ -23,6 +23,9 @@
 
 import org.junit.jupiter.api.Test;
 
+import java.util.List;
+import java.util.TreeSet;
+
 import static org.junit.jupiter.api.Assertions.*;
 
 public class TestProjectRole {
@@ -133,4 +136,26 @@ public void equalsNullIsFalse() {
 
     assertFalse(role.equals(null));
   }
+
+  @Test
+  public void whenInTreeSet_ThenReturnsInExpectedOrder() {
+    var role1 = new ProjectRole(
+            new RoleBinding("//cloudresourcemanager.googleapis.com/projects/project-1", "role/sample1"),
+            ProjectRole.Status.ELIGIBLE_FOR_JIT
+    );
+    var role2 = new ProjectRole(
+            new RoleBinding("//cloudresourcemanager.googleapis.com/projects/project-1", "role/sample2"),
+            ProjectRole.Status.ELIGIBLE_FOR_JIT
+    );
+    var role3 = new ProjectRole(
+            new RoleBinding("//cloudresourcemanager.googleapis.com/projects/project-2", "role/sample1"),
+            ProjectRole.Status.ELIGIBLE_FOR_JIT
+    );
+    var roles = List.of(role3,role1,role2);
+    var sorted = new TreeSet<>(roles);
+    var sortedIter = sorted.iterator();
+    assertEquals(sortedIter.next(), role1);
+    assertEquals(sortedIter.next(), role2);
+    assertEquals(sortedIter.next(), role3);
+  }
 }

sources/src/test/java/com/google/solutions/jitaccess/core/services/TestRoleDiscoveryService.java

@@ -1101,8 +1101,7 @@ public void whenResourceManagerEmpty_ThenListAvailableProjectsReturnsEmptyList()
     var assetAdapter = Mockito.mock(AssetInventoryAdapter.class);
     var resourceManagerAdapter = Mockito.mock(ResourceManagerAdapter.class);
 
-    when(resourceManagerAdapter.searchProjectIds(eq("parent:folder/0")))
-            .thenReturn(List.of());
+    when(resourceManagerAdapter.searchProjectIds(eq("parent:folder/0"))).thenReturn(Set.of());
 
     var service = new RoleDiscoveryService(
             assetAdapter,
@@ -1118,7 +1117,7 @@ public void whenResourceManagerEmpty_ThenListAvailableProjectsReturnsEmptyList()
   public void whenResourceManagerReturnsList_ThenListAvailableProjectsReturnsTheSameList() throws Exception {
     var assetAdapter = Mockito.mock(AssetInventoryAdapter.class);
     var resourceManagerAdapter = Mockito.mock(ResourceManagerAdapter.class);
-    var expectedProjectIds = List.of(new ProjectId("project-1"), new ProjectId("project-2"));
+    var expectedProjectIds = Set.of(new ProjectId("project-1"), new ProjectId("project-2"));
 
     when(resourceManagerAdapter.searchProjectIds(eq("parent:folder/0")))
             .thenReturn(expectedProjectIds);