protected List<String> getContainers() {
// List S3 containers
final Session session =
SessionFactory.createSession(
new Host(Protocol.S3_SSL, Protocol.S3_SSL.getDefaultHostname(), host.getCredentials()));
if (session.getHost().getCredentials().validate(session.getHost().getProtocol())) {
List<String> buckets = new ArrayList<String>();
for (Path bucket : session.mount().children()) {
buckets.add(bucket.getName());
}
Collections.sort(buckets);
return buckets;
}
return Collections.emptyList();
}
/** @return */
public List<Path> copy() {
return this.copy(SessionFactory.createSession(session.getHost()));
}
@Override
public void mount(Session s) {
if (!this.isAvailable()) {
this.invoke(
new DefaultMainAction() {
@Override
public void run() {}
});
return;
}
session = s;
filesystem = GMUserFileSystem.create((fileystemCallback = new FSCallback()).id(), true);
NSNotificationCenter center = NSNotificationCenter.defaultCenter();
center.addObserver(
fileystemCallback.id(),
Foundation.selector("mountFailed:"),
GMUserFileSystem.kGMUserFileSystemMountFailed,
null);
center.addObserver(
fileystemCallback.id(),
Foundation.selector("didMount:"),
GMUserFileSystem.kGMUserFileSystemDidMount,
null);
center.addObserver(
fileystemCallback.id(),
Foundation.selector("didUnmount:"),
GMUserFileSystem.kGMUserFileSystemDidUnmount,
null);
final NSMutableArray options = NSMutableArray.array();
options.addObject(
"volicon="
+ NSBundle.mainBundle()
.pathForResource_ofType(session.getHost().getProtocol().disk(), "icns"));
// You can use the volname option to specify a name for the MacFUSE volume being mounted. This
// is the name that would show up on the Desktop. In the absence of this option, MacFUSE will
// automatically generate a name that would incorporate the MacFUSE device index and the
// user-space file system being used. For example, an SSHFS mount might have an automatically
// assigned name "MacFUSE Volume 0 (sshfs)".
final String volume = session.getHost().getHostname();
options.addObject("volname=" + volume);
// By default, if MacFUSE detects a change in a file's size during getattr(), it will purge
// that file's buffer cache. When auto_cache is enabled, MacFUSE will additionally
// detect modification time changes during getattr() and open() and will automatically
// purge the buffer cache and/or attributes of the file if necessary. It will also
// generate the relevant kqueue messages. All this is subject to the attribute timeout.
// That is, up to one purge can occur per attribute timeout window. As long as the
// user-space file system's getattr() callback returns up-to-date size and modification
// time information, this should work as intended. For user-space file systems that wish
// the kernel to keep up with "remote" changes, this should obviate the need for explicit
// purging. auto_cache is not enabled by default: it's opt-in.
options.addObject("auto_cache");
// This option makes MacFUSE deny all types of access to extended attributes that begin with the
// "com.apple." prefix. On Mac OS X 10.5.x, this is the preferred option if you wish to disallow
// entities such as resource forks and Finder information.
options.addObject("noapplexattr");
// This option makes MacFUSE deny all types of access to Apple Double (._) files and .DS_Store
// files. Any existing files will become apparently non-existent. New files that match the
// criteria will be disallowed from being created.
options.addObject("noappledouble");
mountpoint = LocalFactory.createLocal("/Volumes/" + volume);
if (mountpoint.exists()) {
// Make sure we do not mount to a already existing path
final String parent = mountpoint.getParent().getAbsolute();
int no = 0;
while (mountpoint.exists()) {
no++;
String proposal = volume + "-" + no;
mountpoint = LocalFactory.createLocal(parent, proposal);
}
}
filesystem.mountAtPath_withOptions_shouldForeground_detachNewThread(
mountpoint.getAbsolute(), options, true, true);
}