82 lines
1.4 KiB
Go
82 lines
1.4 KiB
Go
|
package bwrap
|
||
|
|
|
||
|
|
const (
|
||
|
|
UnshareAll = iota
|
||
|
|
UnshareUser
|
||
|
|
UnshareIPC
|
||
|
|
UnsharePID
|
||
|
|
UnshareNet
|
||
|
|
UnshareUTS
|
||
|
|
UnshareCGroup
|
||
|
|
ShareNet
|
||
|
|
|
||
|
|
UserNS
|
||
|
|
Clearenv
|
||
|
|
|
||
|
|
NewSession
|
||
|
|
DieWithParent
|
||
|
|
AsInit
|
||
|
|
)
|
||
|
|
|
||
|
|
var boolArgs = [...][]string{
|
||
|
|
UnshareAll: {"--unshare-all", "--unshare-user"},
|
||
|
|
UnshareUser: {"--unshare-user"},
|
||
|
|
UnshareIPC: {"--unshare-ipc"},
|
||
|
|
UnsharePID: {"--unshare-pid"},
|
||
|
|
UnshareNet: {"--unshare-net"},
|
||
|
|
UnshareUTS: {"--unshare-uts"},
|
||
|
|
UnshareCGroup: {"--unshare-cgroup"},
|
||
|
|
ShareNet: {"--share-net"},
|
||
|
|
|
||
|
|
UserNS: {"--disable-userns", "--assert-userns-disabled"},
|
||
|
|
Clearenv: {"--clearenv"},
|
||
|
|
|
||
|
|
NewSession: {"--new-session"},
|
||
|
|
DieWithParent: {"--die-with-parent"},
|
||
|
|
AsInit: {"--as-pid-1"},
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c *Config) boolArgs() Builder {
|
||
|
|
b := boolArg{
|
||
|
|
UserNS: !c.UserNS,
|
||
|
|
Clearenv: c.Clearenv,
|
||
|
|
|
||
|
|
NewSession: c.NewSession,
|
||
|
|
DieWithParent: c.DieWithParent,
|
||
|
|
AsInit: c.AsInit,
|
||
|
|
}
|
||
|
|
|
||
|
|
if c.Unshare == nil {
|
||
|
|
b[UnshareAll] = true
|
||
|
|
b[ShareNet] = c.Net
|
||
|
|
} else {
|
||
|
|
b[UnshareUser] = c.Unshare.User
|
||
|
|
b[UnshareIPC] = c.Unshare.IPC
|
||
|
|
b[UnsharePID] = c.Unshare.PID
|
||
|
|
b[UnshareNet] = c.Unshare.Net
|
||
|
|
b[UnshareUTS] = c.Unshare.UTS
|
||
|
|
b[UnshareCGroup] = c.Unshare.CGroup
|
||
|
|
}
|
||
|
|
|
||
|
|
return &b
|
||
|
|
}
|
||
|
|
|
||
|
|
type boolArg [len(boolArgs)]bool
|
||
|
|
|
||
|
|
func (b *boolArg) Len() (l int) {
|
||
|
|
for i, v := range b {
|
||
|
|
if v {
|
||
|
|
l += len(boolArgs[i])
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
func (b *boolArg) Append(args *[]string) {
|
||
|
|
for i, v := range b {
|
||
|
|
if v {
|
||
|
|
*args = append(*args, boolArgs[i]...)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|