/
isolator_linux_specific.go
78 lines (61 loc) · 1.53 KB
/
isolator_linux_specific.go
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package types
import (
"encoding/json"
"errors"
)
const (
LinuxCapabilitiesRetainSetName string = "os/linux/capabilities-retain-set"
LinuxCapabilitiesRevokeSetName string = "os/linux/capabilities-revoke-set"
)
func init() {
AddIsolatorValueConstructor(NewLinuxCapabilitiesRetainSet)
AddIsolatorValueConstructor(NewLinuxCapabilitiesRevokeSet)
}
type LinuxCapabilitiesSet interface {
Name() string
Set() []LinuxCapability
AssertValid() error
}
type LinuxCapability string
type linuxCapabilitiesSetValue struct {
Set []LinuxCapability `json:"set"`
}
type linuxCapabilitiesSetBase struct {
val linuxCapabilitiesSetValue
}
func (l linuxCapabilitiesSetBase) AssertValid() error {
if len(l.val.Set) == 0 {
return errors.New("set must be non-empty")
}
return nil
}
func (l *linuxCapabilitiesSetBase) UnmarshalJSON(b []byte) error {
var v linuxCapabilitiesSetValue
err := json.Unmarshal(b, &v)
if err != nil {
return err
}
l.val = v
return err
}
func (l linuxCapabilitiesSetBase) Set() []LinuxCapability {
return l.val.Set
}
func NewLinuxCapabilitiesRetainSet() IsolatorValue {
return &LinuxCapabilitiesRetainSet{}
}
type LinuxCapabilitiesRetainSet struct {
linuxCapabilitiesSetBase
}
func (l LinuxCapabilitiesRetainSet) Name() string {
return LinuxCapabilitiesRetainSetName
}
func NewLinuxCapabilitiesRevokeSet() IsolatorValue {
return &LinuxCapabilitiesRevokeSet{}
}
type LinuxCapabilitiesRevokeSet struct {
linuxCapabilitiesSetBase
}
func (l LinuxCapabilitiesRevokeSet) Name() string {
return LinuxCapabilitiesRevokeSetName
}