Truncate mode bits for z/OS file permissions

testcontainers · Nov 1, 2019 · adf5a28 · adf5a28
1 parent 7ab2430
commit adf5a28
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/core/src/main/java/org/testcontainers/utility/MountableFile.java b/core/src/main/java/org/testcontainers/utility/MountableFile.java
@@ -6,6 +6,7 @@
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
 import org.apache.commons.compress.archivers.tar.TarArchiveOutputStream;
+import org.apache.commons.compress.archivers.tar.TarConstants;
 import org.apache.commons.lang.SystemUtils;
 import org.jetbrains.annotations.NotNull;
 import org.testcontainers.DockerClientFactory;
@@ -363,7 +364,15 @@ private int getUnixFileMode(final String pathAsString) {
         }
 
         try {
-            return (int) Files.getAttribute(path, "unix:mode");
+            int unixMode = (int) Files.getAttribute(path, "unix:mode");
+            // Truncate mode bits for z/OS
+            if ("OS/390".equals(SystemUtils.OS_NAME) || 
+                "z/OS".equals(SystemUtils.OS_NAME) || 
+                "zOS".equals(SystemUtils.OS_NAME) ) {
+                unixMode &= TarConstants.MAXID;
+                unixMode |= Files.isDirectory(path) ? 040000 : 0100000;
+            }
+            return unixMode;
         } catch (IOException | UnsupportedOperationException e) {
             // fallback for non-posix environments
             int mode = DEFAULT_FILE_MODE;