Pierre-Olivier Mercier
56b22bade5
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104 lines
3.0 KiB
Go
104 lines
3.0 KiB
Go
// Copyright or © or Copr. happyDNS (2021)
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//
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// contact@happydomain.org
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//
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// This software is a computer program whose purpose is to provide a modern
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// interface to interact with DNS systems.
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//
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// This software is governed by the CeCILL license under French law and abiding
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// by the rules of distribution of free software. You can use, modify and/or
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// redistribute the software under the terms of the CeCILL license as
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// circulated by CEA, CNRS and INRIA at the following URL
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// "http://www.cecill.info".
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//
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// As a counterpart to the access to the source code and rights to copy, modify
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// and redistribute granted by the license, users are provided only with a
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// limited warranty and the software's author, the holder of the economic
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// rights, and the successive licensors have only limited liability.
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//
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// In this respect, the user's attention is drawn to the risks associated with
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// loading, using, modifying and/or developing or reproducing the software by
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// the user in light of its specific status of free software, that may mean
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// that it is complicated to manipulate, and that also therefore means that it
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// is reserved for developers and experienced professionals having in-depth
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// computer knowledge. Users are therefore encouraged to load and test the
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// software's suitability as regards their requirements in conditions enabling
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// the security of their systems and/or data to be ensured and, more generally,
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// to use and operate it in the same conditions as regards security.
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//
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// The fact that you are presently reading this means that you have had
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// knowledge of the CeCILL license and that you accept its terms.
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package app
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import (
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"context"
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"log"
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"net"
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"net/http"
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"os"
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"strings"
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"time"
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"github.com/gin-gonic/gin"
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"git.happydns.org/happyDomain/admin"
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"git.happydns.org/happyDomain/config"
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)
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type Admin struct {
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router *gin.Engine
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cfg *config.Options
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srv *http.Server
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}
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func NewAdmin(cfg *config.Options) Admin {
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if cfg.DevProxy == "" {
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gin.SetMode(gin.ReleaseMode)
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}
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gin.ForceConsoleColor()
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router := gin.New()
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router.Use(gin.Logger(), gin.Recovery())
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admin.DeclareRoutes(cfg, router)
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app := Admin{
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router: router,
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cfg: cfg,
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}
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return app
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}
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func (app *Admin) Start() {
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app.srv = &http.Server{
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Addr: app.cfg.AdminBind,
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Handler: app.router,
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}
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log.Printf("Admin interface listening on %s\n", app.cfg.AdminBind)
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if !strings.Contains(app.cfg.AdminBind, ":") {
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if _, err := os.Stat(app.cfg.AdminBind); !os.IsNotExist(err) {
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if err := os.Remove(app.cfg.AdminBind); err != nil {
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log.Fatal(err)
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}
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}
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unixListener, err := net.Listen("unix", app.cfg.AdminBind)
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if err != nil {
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log.Fatal(err)
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}
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log.Fatal(app.srv.Serve(unixListener))
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} else if err := app.srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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log.Fatalf("admin listen: %s\n", err)
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}
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}
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func (app *Admin) Stop() {
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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if err := app.srv.Shutdown(ctx); err != nil {
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log.Fatal("Admin Server Shutdown:", err)
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}
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}
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