mirror of
https://github.com/grafana/grafana.git
synced 2025-02-10 07:35:45 -06:00
96 lines
2.2 KiB
Go
96 lines
2.2 KiB
Go
// Copyright 2014 Unknwon
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// Copyright 2014 Torkel Ödegaard
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package cmd
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import (
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"fmt"
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"net/http"
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"path"
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"github.com/Unknwon/macaron"
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"github.com/grafana/grafana/pkg/api"
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"github.com/grafana/grafana/pkg/api/static"
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"github.com/grafana/grafana/pkg/log"
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"github.com/grafana/grafana/pkg/middleware"
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"github.com/grafana/grafana/pkg/setting"
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)
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func newMacaron() *macaron.Macaron {
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macaron.Env = setting.Env
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m := macaron.New()
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m.Use(middleware.Logger())
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m.Use(macaron.Recovery())
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if setting.EnableGzip {
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m.Use(middleware.Gziper())
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}
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mapStatic(m, "", "public")
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mapStatic(m, "app", "app")
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mapStatic(m, "css", "css")
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mapStatic(m, "img", "img")
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mapStatic(m, "fonts", "fonts")
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mapStatic(m, "robots.txt", "robots.txxt")
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m.Use(macaron.Renderer(macaron.RenderOptions{
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Directory: path.Join(setting.StaticRootPath, "views"),
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IndentJSON: macaron.Env != macaron.PROD,
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Delims: macaron.Delims{Left: "[[", Right: "]]"},
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}))
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if setting.EnforceDomain {
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m.Use(middleware.ValidateHostHeader(setting.Domain))
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}
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m.Use(middleware.GetContextHandler())
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m.Use(middleware.Sessioner(&setting.SessionOptions))
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return m
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}
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func mapStatic(m *macaron.Macaron, dir string, prefix string) {
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headers := func(c *macaron.Context) {
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c.Resp.Header().Set("Cache-Control", "public, max-age=3600")
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}
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if setting.Env == setting.DEV {
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headers = func(c *macaron.Context) {
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c.Resp.Header().Set("Cache-Control", "max-age=0, must-revalidate, no-cache")
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}
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}
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m.Use(httpstatic.Static(
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path.Join(setting.StaticRootPath, dir),
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httpstatic.StaticOptions{
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SkipLogging: true,
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Prefix: prefix,
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AddHeaders: headers,
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},
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))
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}
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func StartServer() {
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var err error
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m := newMacaron()
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api.Register(m)
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listenAddr := fmt.Sprintf("%s:%s", setting.HttpAddr, setting.HttpPort)
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log.Info("Listen: %v://%s%s", setting.Protocol, listenAddr, setting.AppSubUrl)
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switch setting.Protocol {
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case setting.HTTP:
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err = http.ListenAndServe(listenAddr, m)
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case setting.HTTPS:
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err = http.ListenAndServeTLS(listenAddr, setting.CertFile, setting.KeyFile, m)
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default:
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log.Fatal(4, "Invalid protocol: %s", setting.Protocol)
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}
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if err != nil {
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log.Fatal(4, "Fail to start server: %v", err)
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}
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}
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