Пример #1
0
func (c *portCommand) Init(args []string) error {
	if args == nil {
		return errors.New("no port specified")
	}
	parts := strings.Split(args[0], "/")
	if len(parts) > 2 {
		return fmt.Errorf("expected %s; got %q", portFormat, args[0])
	}
	port, err := strconv.Atoi(parts[0])
	if err != nil {
		return badPort(parts[0])
	}
	if port < 1 || port > 65535 {
		return badPort(port)
	}
	protocol := "tcp"
	if len(parts) == 2 {
		protocol = strings.ToLower(parts[1])
		if protocol != "tcp" && protocol != "udp" {
			return fmt.Errorf(`protocol must be "tcp" or "udp"; got %q`, protocol)
		}
	}
	c.Port = port
	c.Protocol = protocol
	return cmd.CheckEmpty(args[1:])
}
Пример #2
0
func (c *BootstrapCommand) Init(args []string) (err error) {
	if len(c.Series) > 0 && !c.UploadTools {
		return fmt.Errorf("--upload-series requires --upload-tools")
	}
	if len(c.seriesOld) > 0 && !c.UploadTools {
		return fmt.Errorf("--series requires --upload-tools")
	}
	if len(c.Series) > 0 && len(c.seriesOld) > 0 {
		return fmt.Errorf("--upload-series and --series can't be used together")
	}
	if len(c.seriesOld) > 0 {
		c.Series = c.seriesOld
	}

	// Parse the placement directive. Bootstrap currently only
	// supports provider-specific placement directives.
	if c.Placement != "" {
		_, err = instance.ParsePlacement(c.Placement)
		if err != instance.ErrPlacementScopeMissing {
			// We only support unscoped placement directives for bootstrap.
			return fmt.Errorf("unsupported bootstrap placement directive %q", c.Placement)
		}
	}
	return cmd.CheckEmpty(args)
}
Пример #3
0
Файл: get.go Проект: jkary/core
func (c *GetCommand) Init(args []string) error {
	// TODO(dfc) add --schema-only
	if len(args) == 0 {
		return errors.New("no service name specified")
	}
	c.ServiceName = args[0]
	return cmd.CheckEmpty(args[1:])
}
Пример #4
0
func (c *GetConstraintsCommand) Init(args []string) error {
	if len(args) > 0 {
		if !names.IsService(args[0]) {
			return fmt.Errorf("invalid service name %q", args[0])
		}
		c.ServiceName, args = args[0], args[1:]
	}
	return cmd.CheckEmpty(args)
}
Пример #5
0
func (c *UnitGetCommand) Init(args []string) error {
	if args == nil {
		return errors.New("no setting specified")
	}
	if args[0] != "private-address" && args[0] != "public-address" {
		return fmt.Errorf("unknown setting %q", args[0])
	}
	c.Key = args[0]
	return cmd.CheckEmpty(args[1:])
}
Пример #6
0
func (c *RemoveServiceCommand) Init(args []string) error {
	if len(args) == 0 {
		return fmt.Errorf("no service specified")
	}
	if !names.IsService(args[0]) {
		return fmt.Errorf("invalid service name %q", args[0])
	}
	c.ServiceName, args = args[0], args[1:]
	return cmd.CheckEmpty(args)
}
Пример #7
0
func (c *UserAddCommand) Init(args []string) error {
	switch len(args) {
	case 0:
		return fmt.Errorf("no username supplied")
	case 1:
		c.User = args[0]
	default:
		return cmd.CheckEmpty(args[1:])
	}
	return nil
}
Пример #8
0
func (c *AddUnitCommand) Init(args []string) error {
	switch len(args) {
	case 1:
		c.ServiceName = args[0]
	case 0:
		return errors.New("no service specified")
	}
	if err := cmd.CheckEmpty(args[1:]); err != nil {
		return err
	}
	return c.UnitCommandBase.Init(args)
}
Пример #9
0
func (c *ResolvedCommand) Init(args []string) error {
	if len(args) > 0 {
		c.UnitName = args[0]
		if !names.IsUnit(c.UnitName) {
			return fmt.Errorf("invalid unit name %q", c.UnitName)
		}
		args = args[1:]
	} else {
		return fmt.Errorf("no unit specified")
	}
	return cmd.CheckEmpty(args)
}
Пример #10
0
func (c *ValidateImageMetadataCommand) Init(args []string) error {
	if c.providerType != "" {
		if c.series == "" {
			return fmt.Errorf("series required if provider type is specified")
		}
		if c.region == "" {
			return fmt.Errorf("region required if provider type is specified")
		}
		if c.metadataDir == "" {
			return fmt.Errorf("metadata directory required if provider type is specified")
		}
	}
	return cmd.CheckEmpty(args)
}
Пример #11
0
func (c *DeployCommand) Init(args []string) error {
	switch len(args) {
	case 2:
		if !names.IsService(args[1]) {
			return fmt.Errorf("invalid service name %q", args[1])
		}
		c.ServiceName = args[1]
		fallthrough
	case 1:
		if _, err := charm.InferURL(args[0], "fake"); err != nil {
			return fmt.Errorf("invalid charm name %q", args[0])
		}
		c.CharmName = args[0]
	case 0:
		return errors.New("no charm specified")
	default:
		return cmd.CheckEmpty(args[2:])
	}
	return c.UnitCommandBase.Init(args)
}
Пример #12
0
func (c *DestroyEnvironmentCommand) Init(args []string) error {
	if c.envName != "" {
		logger.Warningf("-e/--environment flag is deprecated in 1.18, " +
			"please supply environment as a positional parameter")
		// They supplied the -e flag
		if len(args) == 0 {
			// We're happy, we have enough information
			return nil
		}
		// You can't supply -e ENV and ENV as a positional argument
		return DoubleEnvironmentError
	}
	// No -e flag means they must supply the environment positionally
	switch len(args) {
	case 0:
		return NoEnvironmentError
	case 1:
		c.envName = args[0]
		return nil
	default:
		return cmd.CheckEmpty(args[1:])
	}
}
Пример #13
0
func (c *RpcCommand) Init(args []string) error {
	return cmd.CheckEmpty(args)
}