// Mount mounts a fuse fs.FS at a given location, and returns a Mount instance.
// parent is a ContextGroup to bind the mount's ContextGroup to.
func NewMount(p goprocess.Process, fsys fs.FS, mountpoint string, allow_other bool) (Mount, error) {
var conn *fuse.Conn
var err error
if allow_other {
conn, err = fuse.Mount(mountpoint, fuse.AllowOther())
} else {
conn, err = fuse.Mount(mountpoint)
}
if err != nil {
return nil, err
}
m := &mount{
mpoint: mountpoint,
fuseConn: conn,
filesys: fsys,
proc: goprocess.WithParent(p), // link it to parent.
}
m.proc.SetTeardown(m.unmount)
// launch the mounting process.
if err := m.mount(); err != nil {
m.Unmount() // just in case.
return nil, err
}
return m, nil
}
func TestMountOptionAllowRootThenAllowOther(t *testing.T) {
t.Parallel()
mnt, err := fstestutil.MountedT(t, fstestutil.SimpleFS{fstestutil.Dir{}},
fuse.AllowRoot(),
fuse.AllowOther(),
)
if err == nil {
mnt.Close()
}
if g, e := err, fuse.ErrCannotCombineAllowOtherAndAllowRoot; g != e {
t.Fatalf("wrong error: %v != %v", g, e)
}
}