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router.go
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router.go
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// Copyright 2020 ZUP IT SERVICOS EM TECNOLOGIA E INOVACAO SA
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package router
import (
brokerLib "github.com/ZupIT/horusec/development-kit/pkg/services/broker"
configUtil "github.com/ZupIT/horusec/development-kit/pkg/utils/http/server"
"github.com/ZupIT/horusec/horusec-messages/internal/handlers/health"
mailerLib "github.com/ZupIT/horusec/horusec-messages/internal/pkg/mailer"
"github.com/ZupIT/horusec/horusec-messages/internal/router/routes"
"github.com/go-chi/chi"
"github.com/go-chi/chi/middleware"
"github.com/prometheus/client_golang/prometheus/promhttp"
)
type Router struct {
config *configUtil.Server
router *chi.Mux
}
func NewRouter(config *configUtil.Server) *Router {
return &Router{
config: config,
router: chi.NewRouter(),
}
}
func (r *Router) setMiddleware() {
r.EnableRealIP()
r.EnableLogger()
r.EnableRecover()
r.EnableTimeout()
r.EnableCompress()
r.EnableRequestID()
r.EnableCORS()
r.RouterMetrics()
}
func (r *Router) GetRouter(mailer mailerLib.IMailer, broker brokerLib.IBroker) *chi.Mux {
r.setMiddleware()
r.RouterHealth(mailer, broker)
return r.router
}
func (r *Router) EnableRealIP() *Router {
r.router.Use(middleware.RealIP)
return r
}
func (r *Router) EnableLogger() *Router {
r.router.Use(middleware.Logger)
return r
}
func (r *Router) EnableRecover() *Router {
r.router.Use(middleware.Recoverer)
return r
}
func (r *Router) EnableTimeout() *Router {
r.router.Use(middleware.Timeout(r.config.GetTimeout()))
return r
}
func (r *Router) EnableCompress() *Router {
r.router.Use(middleware.Compress(r.config.GetCompression()))
return r
}
func (r *Router) EnableRequestID() *Router {
r.router.Use(middleware.RequestID)
return r
}
func (r *Router) EnableCORS() *Router {
r.router.Use(r.config.Cors)
return r
}
func (r *Router) RouterMetrics() *Router {
r.router.Handle("/metrics", promhttp.Handler())
return r
}
func (r *Router) RouterHealth(mailer mailerLib.IMailer, broker brokerLib.IBroker) *Router {
handler := health.NewHandler(mailer, broker)
r.router.Route(routes.HealthHandler, func(router chi.Router) {
router.Get("/", handler.Get)
router.Options("/", handler.Options)
})
return r
}