57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
package opts
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import (
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"fmt"
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"github.com/docker/docker/pkg/blkiodev"
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)
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// WeightdeviceOpt defines a map of WeightDevices
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type WeightdeviceOpt struct {
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values []*blkiodev.WeightDevice
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validator ValidatorWeightFctType
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}
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// NewWeightdeviceOpt creates a new WeightdeviceOpt
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func NewWeightdeviceOpt(validator ValidatorWeightFctType) WeightdeviceOpt {
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values := []*blkiodev.WeightDevice{}
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return WeightdeviceOpt{
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values: values,
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validator: validator,
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}
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}
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// Set validates a WeightDevice and sets its name as a key in WeightdeviceOpt
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func (opt *WeightdeviceOpt) Set(val string) error {
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var value *blkiodev.WeightDevice
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if opt.validator != nil {
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v, err := opt.validator(val)
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if err != nil {
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return err
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}
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value = v
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}
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(opt.values) = append((opt.values), value)
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return nil
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}
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// String returns WeightdeviceOpt values as a string.
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func (opt *WeightdeviceOpt) String() string {
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var out []string
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for _, v := range opt.values {
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out = append(out, v.String())
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}
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return fmt.Sprintf("%v", out)
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}
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// GetList returns a slice of pointers to WeightDevices.
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func (opt *WeightdeviceOpt) GetList() []*blkiodev.WeightDevice {
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var weightdevice []*blkiodev.WeightDevice
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for _, v := range opt.values {
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weightdevice = append(weightdevice, v)
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}
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return weightdevice
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}
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