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check.go 1.67 KB
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package drivers
import "github.com/docker/machine/libmachine/mcnflag"
// CheckDriverOptions implements DriverOptions and is used to validate flag parsing
type CheckDriverOptions struct {
FlagsValues map[string]interface{}
CreateFlags []mcnflag.Flag
InvalidFlags []string
}
func (o *CheckDriverOptions) String(key string) string {
for _, flag := range o.CreateFlags {
if flag.String() == key {
f, ok := flag.(mcnflag.StringFlag)
if !ok {
o.InvalidFlags = append(o.InvalidFlags, flag.String())
}
value, present := o.FlagsValues[key].(string)
if present {
return value
}
return f.Value
}
}
return ""
}
func (o *CheckDriverOptions) StringSlice(key string) []string {
for _, flag := range o.CreateFlags {
if flag.String() == key {
f, ok := flag.(mcnflag.StringSliceFlag)
if !ok {
o.InvalidFlags = append(o.InvalidFlags, flag.String())
}
value, present := o.FlagsValues[key].([]string)
if present {
return value
}
return f.Value
}
}
return nil
}
func (o *CheckDriverOptions) Int(key string) int {
for _, flag := range o.CreateFlags {
if flag.String() == key {
f, ok := flag.(mcnflag.IntFlag)
if !ok {
o.InvalidFlags = append(o.InvalidFlags, flag.String())
}
value, present := o.FlagsValues[key].(int)
if present {
return value
}
return f.Value
}
}
return 0
}
func (o *CheckDriverOptions) Bool(key string) bool {
for _, flag := range o.CreateFlags {
if flag.String() == key {
_, ok := flag.(mcnflag.BoolFlag)
if !ok {
o.InvalidFlags = append(o.InvalidFlags, flag.String())
}
}
}
value, present := o.FlagsValues[key].(bool)
if present {
return value
}
return false
}
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https://gitee.com/litian33/machine.git
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litian33
machine
machine
v0.15.0-rancher5

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