Start to add zap logger everywhere

internal/zfs/mount.go

@@ -0,0 +1,45 @@
+package zfs
+
+import (
+	"os"
+
+	"bazil.org/fuse"
+	"bazil.org/fuse/fs"
+
+	"golang.org/x/sys/unix"
+)
+
+func Mount(mountpoint string) error {
+	options := []fuse.MountOption{
+		fuse.AllowOther(),
+		fuse.AllowNonEmptyMount(),
+		fuse.MaxReadahead(uint32(128 << 10)),
+		fuse.DefaultPermissions(),
+		fuse.FSName("zurgfs"),
+	}
+	c, err := fuse.Mount(mountpoint, options...)
+	if err != nil {
+		return err
+	}
+	defer c.Close()
+
+	srv := fs.New(c, nil)
+
+	filesys := &FS{
+		uid:   uint32(unix.Geteuid()),
+		gid:   uint32(unix.Getegid()),
+		umask: os.FileMode(0),
+	}
+
+	// Serve our tree via FUSE.
+	if err := srv.Serve(filesys); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func Unmount(mountpoint string) error {
+	fuse.Unmount(mountpoint)
+	return nil
+}