Github user aledsage commented on a diff in the pull request:
https://github.com/apache/incubator-brooklyn/pull/896#discussion_r39493339
--- Diff:
utils/common/src/main/java/org/apache/brooklyn/util/io/FileUtil.java ---
@@ -73,36 +77,11 @@ public static void setFilePermissionsTo700(File file)
throws IOException {
}
}
- // When we move to java 7, we can use Files.setPosixFilePermissions
+ private static final Set<PosixFilePermission> posixPermissions600 =
PosixFilePermissions.fromString("rw-------");
+
public static void setFilePermissionsTo600(File file) throws
IOException {
file.createNewFile();
- file.setExecutable(false, false);
- file.setReadable(false, false);
- file.setWritable(false, false);
- file.setReadable(true, true);
- file.setWritable(true, true);
-
- boolean setRead = file.setReadable(false, false) &
file.setReadable(true, true);
- boolean setWrite = file.setWritable(false, false) &
file.setWritable(true, true);
- boolean setExec = file.setExecutable(false, false);
-
- if (setRead && setWrite && setExec) {
- if (LOG.isTraceEnabled()) LOG.trace("Set permissions to 600
for file {}", file.getAbsolutePath());
- } else {
- if (loggedSetFilePermissionsWarning) {
- if (LOG.isTraceEnabled()) LOG.trace("Failed to set
permissions to 600 for file {}: setRead={}, setWrite={}, setExecutable={}",
- new Object[] {file.getAbsolutePath(), setRead,
setWrite, setExec});
- } else {
- if (Os.isMicrosoftWindows()) {
--- End diff --
On windows, will we get an `UnsupportedOperationException` from
`Files.setPosixFilePermissions`? If so, it would be good to preserve the old
behaviour, rather than fail: to log about it (but to guard that log with the
`loggedSetFilePermissionsWarning` check so that we only log once).
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