package authorized_keys

import (
	"fmt"
	"gopkg.in/yaml.v2"
)

type Host struct {
	Name       string
	SSHKey     string
	AppendOnly bool
}

type HostList struct {
	Folder string
	Hosts  []Host
}

func Run(data []byte) {
	var hosts HostList
	err := yaml.Unmarshal(data, &hosts)
	check(err)
	for i := 0; i < len(hosts.Hosts); i++ {
		fmt.Print("command=\"borg serve --restrict-to-path ")
		fmt.Print(hosts.TotalPath(i))
		if hosts.Hosts[i].AppendOnly {
			fmt.Print(" --append only")
		}
		fmt.Print("\",no-pty,no-agent-forwarding,no-port-forwarding,no-X11-forwarding,no-user-rc ")
		fmt.Print(hosts.Hosts[i].SSHKey)
		fmt.Print("\n")
	}

}
func (hostList *HostList) TotalPath(index int) string {
	return hostList.Folder + "/" + hostList.Hosts[index].Name
}
func check(e error) {
	if e != nil {
		panic(e)
	}
}