configui/server.go

package configui

import (
	"net/http"
	"strings"

	"kumoly.io/lib/ksrv"
	"kumoly.io/lib/stat"
)

func (cui *ConfigUI) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	cui.middleware(cui.mux()).ServeHTTP(w, r)
}

func (cui *ConfigUI) middleware(next http.Handler) http.Handler {
	k := ksrv.New()
	cui.ksrv_log = k.GetLogger()
	cui.setLog()
	k.SetNoLogCondition(func(r *http.Request) bool {
		if strings.HasPrefix(r.URL.Path, "/public") || r.URL.Query().Get("f") == "true" {
			return true
		}
		return false
	})
	return k.Middleware(
		http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
			if cui.AllowIP != "" {
				ip := ksrv.GetIP(r)
				if !ksrv.MatchIPGlob(ip, cui.AllowIP) {
					rw.WriteHeader(403)
					panic("permission denied")
				}
			}
			if MutexLocked(&cui.configLock) {
				panic(ErrorServerReloading)
			}
			next.ServeHTTP(rw, r)
		}),
	)

}

func (cui *ConfigUI) mux() *http.ServeMux {
	cuiR := http.NewServeMux()
	cuiR.HandleFunc("/api/conf", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "GET" {
			cui.GetConfig(w, r)
		} else if r.Method == "POST" {
			cui.PostConfig(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/files", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "GET" {
			cui.ListFiles(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/file", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "GET" {
			cui.GetFile(w, r)
		} else if r.Method == "POST" {
			cui.PostFile(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/delta", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "GET" {
			cui.GetDelta(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/apply", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "POST" {
			cui.Apply(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/export", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "GET" {
			cui.Download(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/action", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "POST" {
			cui.DoAction(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/integration", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "POST" {
			cui.DoIntegration(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/profile", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "GET" {
			ksrv.JSON(w, stat.GetProfile())
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/oni", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "GET" {
			cui.GetOni(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/oni/start", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "POST" {
			cui.OniStart(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/oni/stop", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "POST" {
			cui.OniStop(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/oni/kill", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "POST" {
			cui.OniKill(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/oni/log", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == http.MethodGet {
			cui.OniLog(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.HandleFunc("/api/oni/attach", func(w http.ResponseWriter, r *http.Request) {
		if r.Method == http.MethodGet {
			cui.OniAttach(w, r)
		} else {
			w.WriteHeader(404)
		}
	})
	cuiR.Handle("/public/", http.StripPrefix("/public/", http.FileServer(http.FS(cui.PublicFS))))
	cuiR.HandleFunc("/", cui.App)
	return cuiR
}