2 files changed, 20 insertions, 14 deletions

diff --git a/cps-rest/src/main/java/org/onap/cps/rest/utils/MultipartFileUtil.java b/cps-rest/src/main/java/org/onap/cps/rest/utils/MultipartFileUtil.java
index 534077caa6..3e01f6ee81 100644
--- a/cps-rest/src/main/java/org/onap/cps/rest/utils/MultipartFileUtil.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/utils/MultipartFileUtil.java
@@ -2,6 +2,7 @@
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Pantheon.tech
  *  Modifications Copyright (C) 2021 Bell Canada.
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -127,16 +128,17 @@ public class MultipartFileUtil {
     }
 
     private static String extractYangResourceContent(final ZipInputStream zipInputStream,
-        final ZipFileSizeValidator zipFileSizeValidator) throws IOException {
+                                                     final ZipFileSizeValidator zipFileSizeValidator)
+        throws IOException {
         try (final var byteArrayOutputStream = new ByteArrayOutputStream()) {
             var totalSizeEntry = 0;
             int numberOfBytesRead;
             final var buffer = new byte[READ_BUFFER_SIZE];
-            zipFileSizeValidator.incrementTotalEntryInArchive();
+            zipFileSizeValidator.incrementTotalYangFileEntryCountInArchive();
             while ((numberOfBytesRead = zipInputStream.read(buffer, 0, READ_BUFFER_SIZE)) > 0) {
                 byteArrayOutputStream.write(buffer, 0, numberOfBytesRead);
                 totalSizeEntry += numberOfBytesRead;
-                zipFileSizeValidator.updateTotalSizeArchive(numberOfBytesRead);
+                zipFileSizeValidator.updateTotalUncompressedSizeOfYangFilesInArchive(numberOfBytesRead);
                 zipFileSizeValidator.validateCompresssionRatio(totalSizeEntry);
             }
             return byteArrayOutputStream.toString(StandardCharsets.UTF_8);
diff --git a/cps-rest/src/main/java/org/onap/cps/rest/utils/ZipFileSizeValidator.java b/cps-rest/src/main/java/org/onap/cps/rest/utils/ZipFileSizeValidator.java
index d148fb70d4..2e303d1d45 100644
--- a/cps-rest/src/main/java/org/onap/cps/rest/utils/ZipFileSizeValidator.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/utils/ZipFileSizeValidator.java
@@ -1,6 +1,7 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2021 Bell Canada.
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -28,31 +29,33 @@ import org.onap.cps.spi.exceptions.ModelValidationException;
 public class ZipFileSizeValidator {
 
     private static final int THRESHOLD_ENTRIES = 10000;
-    private static final int THRESHOLD_SIZE = 100000000;
+    private static int THRESHOLD_SIZE = 100000000;
     private static final double THRESHOLD_RATIO = 40;
     private static final String INVALID_ZIP = "Invalid ZIP archive content.";
 
-    private int totalSizeArchive = 0;
-    private int totalEntryInArchive = 0;
+    private int totalUncompressedSizeOfYangFilesInArchive = 0;
+    private int totalYangFileEntriesInArchive = 0;
     private long compressedSize = 0;
 
     /**
      * Increment the totalEntryInArchive by 1.
      */
-    public void incrementTotalEntryInArchive() {
-        totalEntryInArchive++;
+    public void incrementTotalYangFileEntryCountInArchive() {
+        totalYangFileEntriesInArchive++;
     }
 
     /**
      * Update the totalSizeArchive by numberOfBytesRead.
+     *
      * @param numberOfBytesRead the number of bytes of each entry
      */
-    public void updateTotalSizeArchive(final int numberOfBytesRead) {
-        totalSizeArchive += numberOfBytesRead;
+    public void updateTotalUncompressedSizeOfYangFilesInArchive(final int numberOfBytesRead) {
+        totalUncompressedSizeOfYangFilesInArchive += numberOfBytesRead;
     }
 
     /**
      * Validate the total Compression size of the zip.
+     *
      * @param totalEntrySize the size of the unzipped entry.
      */
     public void validateCompresssionRatio(final int totalEntrySize) {
@@ -68,13 +71,14 @@ public class ZipFileSizeValidator {
      * Validate the total Size and number of entries in the zip.
      */
     public void validateSizeAndEntries() {
-        if (totalSizeArchive > THRESHOLD_SIZE) {
+        if (totalUncompressedSizeOfYangFilesInArchive > THRESHOLD_SIZE) {
             throw new ModelValidationException(INVALID_ZIP,
-                String.format("The uncompressed data size exceeds the CPS limit %s bytes.", THRESHOLD_SIZE));
+                String.format("The total size of uncompressed yang files exceeds the CPS limit of %s bytes.",
+                    THRESHOLD_SIZE));
         }
-        if (totalEntryInArchive > THRESHOLD_ENTRIES) {
+        if (totalYangFileEntriesInArchive > THRESHOLD_ENTRIES) {
             throw new ModelValidationException(INVALID_ZIP,
-                String.format("The number of entries in the archive exceeds the CPS limit %s.",
+                String.format("The number of yang file entries in the archive exceeds the CPS limit %s.",
                     THRESHOLD_ENTRIES));
         }
     }