func GetConfig(c context.Context) Config {
if v, ok := c.GetGlobal(CtxKey("config")); ok {
return v.(Config)
}
return Config{}
}
func GetRepo(c context.Context) content.Repo {
if v, ok := c.GetGlobal(CtxKey("repo")); ok {
return v.(content.Repo)
}
return nil
}
// GetLogger returns the error logger, to be used if an error occurs during
// a request.
func GetLogger(c context.Context) Logger {
if val, ok := c.GetGlobal(context.BaseCtxKey("logger")); ok {
return val.(Logger)
}
return NewStandardLogger(os.Stderr, "", 0)
}
// GetRenderer returns the current raw renderer from the context.
func GetRenderer(c context.Context) renderer.Renderer {
if val, ok := c.GetGlobal(context.BaseCtxKey("renderer")); ok {
return val.(renderer.Renderer)
}
return renderer.NewRenderer("template", "base.tmpl")
}
// GetConfig is a helper function for getting the current config
// from the request context.
func GetConfig(c context.Context) Config {
if val, ok := c.GetGlobal(context.BaseCtxKey("config")); ok {
return val.(Config)
}
return Config{}
}
func GetDB(c context.Context) DB {
if v, ok := c.GetGlobal(CtxKey("db")); ok {
return v.(DB)
}
conf := GetConfig(c)
db := NewDB(conf.DB.Driver, conf.DB.Connect)
if err := db.Connect(); err != nil {
panic(err)
}
return db
}
// GetDispatcher returns the request dispatcher.
func GetDispatcher(c context.Context) *Dispatcher {
if val, ok := c.GetGlobal(context.BaseCtxKey("dispatcher")); ok {
return val.(*Dispatcher)
}
return &Dispatcher{}
}