forked from AliyunContainerService/pouch
/
ulimit.go
58 lines (46 loc) · 1.03 KB
/
ulimit.go
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package config
import (
"fmt"
"github.com/alibaba/pouch/apis/types"
units "github.com/docker/go-units"
)
// Ulimit defines ulimit options.
type Ulimit struct {
values map[string]*units.Ulimit
}
// Set implement Ulimit as pflag.Value interface.
func (u *Ulimit) Set(val string) error {
ul, err := units.ParseUlimit(val)
if err != nil {
return err
}
if u.values == nil {
u.values = make(map[string]*units.Ulimit)
}
u.values[ul.Name] = ul
return nil
}
// String implement Ulimit as pflag.Value interface.
func (u *Ulimit) String() string {
var str []string
for _, ul := range u.values {
str = append(str, ul.String())
}
return fmt.Sprintf("%v", str)
}
// Type implement Ulimit as pflag.Value interface.
func (u *Ulimit) Type() string {
return "value"
}
// Value return ulimit values as type Ulimit
func (u *Ulimit) Value() []*types.Ulimit {
var ulimit []*types.Ulimit
for _, ul := range u.values {
ulimit = append(ulimit, &types.Ulimit{
Name: ul.Name,
Hard: ul.Hard,
Soft: ul.Soft,
})
}
return ulimit
}