Implement reboot and poweroff via Web Interface

1 files changed, 38 insertions, 0 deletions

diff --git a/src/web.go b/src/web.go
index ab15aba..f7c7b49 100644
--- a/src/web.go
+++ b/src/web.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"log"
 	"net/http"
+	"os/exec"
 
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
@@ -39,6 +40,8 @@ func (server *WebServer) run() {
 	router.Get("/js/birdscan.js", jsHandler)
 	router.Post("/api/state", stateHandler)
 	router.Post("/api/single_picture", singlePictureHandler)
+	router.Post("/api/reboot", rebootHandler)
+	router.Post("/api/poweroff", poweroffHandler)
 
 	log.Println("Binding to 'http://" + server.config.BindAddress + ":" + server.config.BindPort + "'")
 	log.Fatal(http.ListenAndServe(server.config.BindAddress + ":" + server.config.BindPort, router))
@@ -66,3 +69,38 @@ func singlePictureHandler(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprintf(w, http.StatusText(http.StatusOK))
 }
 
+func rebootHandler(w http.ResponseWriter, r *http.Request) {
+	log.Println("starting reboot")
+
+	if config.Flag.Debug {
+		log.Println("Skipping reboot because of debug mode")
+	} else {
+		cmd := exec.Command("/usr/bin/sudo", "/usr/bin/reboot")
+		err := cmd.Run()
+		if err != nil {
+			log.Print(err)
+			fmt.Fprintf(w, http.StatusText(http.StatusForbidden))
+			return
+		}
+	}
+
+	fmt.Fprintf(w, http.StatusText(http.StatusOK))
+}
+
+func poweroffHandler(w http.ResponseWriter, r *http.Request) {
+	log.Println("starting poweroff")
+
+	if config.Flag.Debug {
+		log.Println("Skipping poweroff because of debug mode")
+	} else {
+		cmd := exec.Command("/usr/bin/sudo", "/usr/bin/poweroff")
+		err := cmd.Run()
+		if err != nil {
+			log.Print(err)
+			fmt.Fprintf(w, http.StatusText(http.StatusForbidden))
+			return
+		}
+	}
+
+	fmt.Fprintf(w, http.StatusText(http.StatusOK))
+}