Checks image name length

fixes #2542
eclipse-jkube · Jan 15, 2024 · f52dfa3 · f52dfa3
1 parent c387c2b
commit f52dfa3
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/jkube-kit/config/image/src/main/java/org/eclipse/jkube/kit/config/image/ImageName.java b/jkube-kit/config/image/src/main/java/org/eclipse/jkube/kit/config/image/ImageName.java
@@ -55,6 +55,8 @@ public class ImageName {
     // Digest
     private String digest;
 
+    private static final int REPO_NAME_MAX_LENGTH = 255;
+
     /**
      * Create an image name
      *
@@ -288,6 +290,10 @@ private void doValidate() {
                         checks[i], value, checkPattern.pattern()));
             }
         }
+        if (repository.length() > REPO_NAME_MAX_LENGTH) {
+            errors.add(String.format("Repository name must not be more than %d characters", REPO_NAME_MAX_LENGTH));
+        }
+
         if (!errors.isEmpty()) {
             StringBuilder buf = new StringBuilder();
             buf.append(String.format("Given Docker name '%s' is invalid:%n", getFullName()));