func (d *LocationDirective) Apply(c api.Server, items map[string]interface{}) (bool, error) {
if err := api.Remarshal(items, d); err != nil {
return false, err
}
if d.Location == "" {
return false, errors.New("location directive missing path")
}
r := c.Route(strings.TrimSpace(d.Location))
r = d.Match.SetRoute(r)
r = d.SetContentHandler(c, r)
return false, nil
}
func (d *HttpDirective) Apply(c api.Server, items map[string]interface{}) (bool, error) {
if err := api.Remarshal(items, d); err != nil {
log.Error("directive.http.remarshal", "error", err)
return false, err
}
host, cf, kf := d.Http, d.CertFile, d.KeyFile
if host == "" {
host = d.Https
}
// mb check cert and key files exist and are readable
c.Endpoint(host, cf, kf, host == d.Https)
return false, nil
}
func (d *InitDirective) Apply(c api.Server, items map[string]interface{}) (bool, error) {
s, ok := items["init"].(string)
if !ok {
return false, errors.New("init value not string")
}
sz := strings.TrimSpace(s)
if bs, err := ioutil.ReadFile(sz); err == nil {
s = string(bs)
} else {
if !strings.HasSuffix(err.Error(), "no such file or directory") {
log.Info("directive.init.readfile", "error", err)
}
}
c.OnInit(func(L *lua.LState) error {
L.SetGlobal("motd", lua.LString("hello, world oninit"))
return nil
})
return false, nil
}
func (d *LocationDirective) SetContentHandler(c api.Server, r *mux.Route) *mux.Route {
//
r = r.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
L := c.NewLuaState(w, r)
defer L.Close()
// if file, read once and set string
err := L.DoFile("test.lua")
// if string, set string
// if value in handler map, set handler
// if values in handler map, set handlers
if err != nil {
log.Error("server.request.lua", "path", r.URL, "error", err)
}
})
return r
}