private void teardownAuthTokenFile() {
if (authTokenFile != null)
try {
authTokenFile.delete();
} catch (WindowsException ex) {
logger.warning(Strings.get("cant.delete", dcomInfo.getHost(), authTokenFilePath));
}
}
/* hack TODO do not know how to get int status back from Windows
* Stick in code that handles particular commands that we can figure out
* the status.
*/
private int determineStatus(List<String> args) {
if (args == null) throw new NullPointerException();
if (args.size() < 2) return 0;
String instanceName = args.get(args.size() - 1);
if (isCommand(args, "_delete-instance-filesystem")) {
try {
String dir = Paths.getInstanceDirPath(node, instanceName);
WindowsRemoteFile instanceDir = new WindowsRemoteFile(dcomInfo.getCredentials(), dir);
return instanceDir.exists() ? 1 : 0;
} catch (WindowsException ex) {
return 0;
}
} else if (isCommand(args, "_create-instance-filesystem")) {
try {
String dir = Paths.getDasPropsPath(node);
WindowsRemoteFile dasProps = new WindowsRemoteFile(dcomInfo.getCredentials(), dir);
if (dasProps.exists()) return 0;
// uh-oh. Wipe out the instance directory that was created
dir = Paths.getInstanceDirPath(node, instanceName);
WindowsRemoteFile instanceDir = new WindowsRemoteFile(dcomInfo.getCredentials(), dir);
instanceDir.delete();
return 1;
} catch (WindowsException ex) {
return 1;
}
}
return 0;
}
/*
* BE CAREFUL -- Don't introduce "Distributed Concurrency Bugs"
* e.g. you have to make sure the filename is unique.
* 1. create a remote file
* 2. copy the token/auth stuff into it
* 3. add the correct args to the remote commandline
* Put the file in the same directory that nadmin lives in (lib)
*/
private void setupAuthTokenFile(List<String> cmd, List<String> stdin) throws WindowsException {
WindowsRemoteFileSystem wrfs = new WindowsRemoteFileSystem(dcomInfo.getCredentials());
authTokenFilePath =
dcomInfo.getNadminParentPath()
+ "\\token_"
+ System.nanoTime()
+ new Random().nextInt(1000);
authTokenFilePath = createUniqueFilename(dcomInfo.getNadminParentPath());
authTokenFile = new WindowsRemoteFile(wrfs, authTokenFilePath);
authTokenFile.copyFrom(stdin);
cmd.add(AsadminInput.CLI_INPUT_OPTION);
cmd.add(authTokenFilePath);
}