func (g *Group) ensureAbsent(result *task.Result) (*task.Result, error) {
var err error
oldGroup, err := unixgroup.Lookup(g.Name, nil)
if err != nil {
if _, ok := err.(unixgroup.UnknownGroupError); ok {
err = nil
result.Skipped = true
}
return result, err
}
result.Extra["old_gid"], err = strconv.Atoi(oldGroup.Gid)
if err != nil {
return result, err
}
err = result.ExecCommand("groupdel", g.Name)
return result, err
}
func (g *Group) ensurePresent(result *task.Result) (*task.Result, error) {
var gidStr string
if g.Gid != AutoGID {
gidStr = strconv.Itoa(g.Gid)
}
var command string
var err error
oldGroup, err := unixgroup.Lookup(g.Name, nil)
if err != nil {
if _, ok := err.(unixgroup.UnknownGroupError); !ok {
return result, err
}
result.Op = "create"
command = "groupadd"
} else {
if gidStr == "" || gidStr == oldGroup.Gid {
result.Skipped = true
return result, err
}
result.Extra["old_gid"], err = strconv.Atoi(oldGroup.Gid)
if err != nil {
return result, err
}
result.Op = "modify"
command = "groupmod"
}
args := make([]string, 0)
if gidStr != "" {
args = append(args, "-g", gidStr)
}
if g.System {
args = append(args, "-r")
}
args = append(args, g.Name)
err = result.ExecCommand(command, args...)
return result, err
}