disks.go


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package virtigoxml

/*
	makes a droplet hard disk record
	The full path doesn't matter.
	We really just care about the qcow2 filename
	it probably should be forced to be <hostname>.qcow2
*/

import (
	"path/filepath"

	pb "go.wit.com/lib/protobuf/virtbuf"
	"go.wit.com/log"
)

func InsertFilename(d *pb.Droplet, filename string) (*pb.Event, error) {
	filebase := filepath.Base(filename)
	dir := filepath.Dir(filename)
	for _, disk := range d.Disks {
		if disk.Filename == filebase {
			log.Info("droplet", d.Hostname, "already has this disk", filename)
			return nil, nil
		}
	}
	// make a new Add Event
	e := d.NewChangeEvent("Add Disk", "", filename)

	// add the disk protobuf entry
	var disk *pb.Disk
	disk = new(pb.Disk)
	disk.Filename = filebase
	disk.Filepath = dir
	d.Disks = append(d.Disks, disk)
	log.Info("New filename", filebase, dir)
	return e, nil
}