Beispiel #1
0
func (c *UnitCommandBase) Init(args []string) error {
	if c.NumUnits < 1 {
		return errors.New("--num-units must be a positive integer")
	}
	if c.ToMachineSpec != "" {
		if c.NumUnits > 1 {
			return errors.New("cannot use --num-units > 1 with --to")
		}
		if !cmd.IsMachineOrNewContainer(c.ToMachineSpec) {
			return fmt.Errorf("invalid --to parameter %q", c.ToMachineSpec)
		}
	}
	return nil
}
Beispiel #2
0
func (*namesSuite) TestNameChecks(c *gc.C) {
	assertMachineOrNewContainer := func(s string, expect bool) {
		c.Assert(cmd.IsMachineOrNewContainer(s), gc.Equals, expect)
	}
	assertMachineOrNewContainer("0", true)
	assertMachineOrNewContainer("00", false)
	assertMachineOrNewContainer("1", true)
	assertMachineOrNewContainer("0/lxc/0", true)
	assertMachineOrNewContainer("lxc:0", true)
	assertMachineOrNewContainer("lxc:lxc:0", false)
	assertMachineOrNewContainer("kvm:0/lxc/1", true)
	assertMachineOrNewContainer("lxc:", false)
	assertMachineOrNewContainer(":lxc", false)
	assertMachineOrNewContainer("0/lxc/", false)
	assertMachineOrNewContainer("0/lxc", false)
	assertMachineOrNewContainer("kvm:0/lxc", false)
	assertMachineOrNewContainer("0/lxc/01", false)
	assertMachineOrNewContainer("0/lxc/10", true)
	assertMachineOrNewContainer("0/kvm/4", true)
}