Allow certain IPs for certain pages

Former-commit-id: ff23e987f818f840742da0dcca1d9148b54329b9 [formerly 09e7073733503d998128b78be261d48cd91eee68] [formerly 4fff11f4bfd132937354ea5ffd06460de5c6fbc2 [formerly 467eb4d5b6]]
Former-commit-id: 14ceb7f40eb4ed9bdd20a6858ee5edcc23fc3ff8 [formerly 520934eeca459f2d94e7fa8e68ab83904549cb24]
Former-commit-id: c1adb3e8ea81e13d1c0742f493a4517765846191

main.go

@@ -9,6 +9,7 @@ import (
 	"os"
 	"path"
 	"runtime"
+	"strings"
 	"time"
 
 	"github.com/boltdb/bolt"
@@ -21,6 +22,11 @@ import (
 var db *bolt.DB
 var open bool
 var ExternalIP string
+var AllowedIPs string
+
+func init() {
+	AllowedIPs = "192.168.1.13,192.168.1.12"
+}
 
 func Open() error {
 	var err error
@@ -128,14 +134,18 @@ func main() {
 	})
 	r.GET("/:title", func(c *gin.Context) {
 		title := c.Param("title")
+		fmt.Println("------")
+		fmt.Println("[" + c.ClientIP() + "]")
+		fmt.Println("------")
 		if title == "ws" {
 			wshandler(c.Writer, c.Request)
+		} else if title == "about" && strings.Contains(AllowedIPs, c.ClientIP()) != true {
+			c.Redirect(302, "/about/view")
 		} else {
 			c.HTML(http.StatusOK, "index.tmpl", gin.H{
 				"Title":      title,
 				"ExternalIP": ExternalIP,
 			})
-
 		}
 	})
 	r.GET("/:title/*option", func(c *gin.Context) {

templates/index.tmpl

@@ -125,7 +125,7 @@
       border: none;
       overflow: auto;
       outline: none;
-      font-size: x-large;
+      font-size: large;
       -webkit-box-shadow: none;
       -moz-box-shadow: none;
       box-shadow: none;