2016-10-28 14:55:23 +02:00

44 lines
907 B
Go

package socket
import (
"fmt"
entry "github.com/stackanetes/kubernetes-entrypoint/entrypoint"
"github.com/stackanetes/kubernetes-entrypoint/util/env"
"os"
)
type Socket struct {
name string
}
func init() {
socketEnv := fmt.Sprintf("%sSOCKET", entry.DependencyPrefix)
if socketDeps := env.SplitEnvToList(socketEnv); len(socketDeps) > 0 {
for _, dep := range socketDeps {
entry.Register(NewSocket(dep))
}
}
}
func NewSocket(name string) Socket {
return Socket{name: name}
}
func (s Socket) GetName() string {
return s.name
}
func (s Socket) IsResolved(entrypoint *entry.Entrypoint) (bool, error) {
_, err := os.Stat(s.GetName())
if err == nil {
return true, nil
}
if os.IsNotExist(err) {
return false, fmt.Errorf("Socket %v doesn't exists", s.GetName())
}
if os.IsPermission(err) {
return false, fmt.Errorf("I have no permission to %v", s.GetName())
}
return false, err
}