add login page to webserver

2026-07-31 12:45:43 -07:00
parent e8b422e390
commit e53631a65b
4 changed files with 78 additions and 1 deletions
@@ -16,7 +16,7 @@ func main() {
 	read_config()
 	init_dav_client()

-	webserver.ServeWebpage("/login", LoginHandler)
+	webserver.ServeLoginPage("/login")
 	webserver.ServeWebserver()

 	// calDavData := get_caldav_data(serverConfig.Username, serverConfig.Password)
@@ -0,0 +1,27 @@
+package webserver
+
+import (
+	"net/http"
+	"strings"
+	"text/template"
+)
+
+type LoginPageData struct {
+	IsHiddenClassList string
+}
+
+func loginHandler(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	tmpl := template.Must(template.ParseFiles("webserver/pages/login_page.html"))
+	if r.Method == http.MethodGet {
+		tmpl.Execute(w, LoginPageData{IsHiddenClassList: "hidden"})
+		return
+	}
+
+	if r.Method == http.MethodPost {
+		username := r.FormValue("username")
+		if strings.Contains(username, "/") {
+			tmpl.Execute(w, LoginPageData{IsHiddenClassList: ""})
+		}
+	}
+}
@@ -0,0 +1,43 @@
+<!doctype html>
+<title>Astral Tech - Login</title>
+
+<link
+    href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap"
+    rel="stylesheet"
+/>
+<link rel="stylesheet" href="static/style.css" />
+<link rel="stylesheet" href="static/error/error.css" />
+<link rel="stylesheet" href="static/card.css" />
+<link rel="stylesheet" href="static/login_page.css" />
+
+<img id="logo_image" alt="logo" src="/logo" />
+<form id="login_card" class="card" method="POST">
+    <div id="welcome_text">
+        Welcome to Astral Tech, Please Sign in to your account below
+    </div>
+
+    <div class="error {{.IsHiddenClassList}}">
+        ⚠️ Invalid username or password.
+        <button class="close_error_button">X</button>
+    </div>
+
+    <div>
+        <label class="input_label">Username</label><br />
+        <input type="text" name="username" placeholder="" required />
+    </div>
+
+    <div>
+        <label class="input_label">Password</label><br />
+        <div class="password_box">
+            <input type="password" name="password" placeholder="" required />
+            <button type="button" class="show_password_toggle closed"></button>
+        </div>
+    </div>
+    <button type="submit">Login</button>
+</form>
+
+<script src="/static/error/error.js" type="text/javascript"></script>
+<script
+    src="/static/javascript/show_password.js"
+    type="text/javascript"
+></script>
@@ -5,8 +5,15 @@ import (
 	"net/http"
 )

+var routes []string
+
+func ServeLoginPage(route string) {
+	ServeWebpage(route, loginHandler)
+}
+
 func ServeWebpage(url string, handler func(http.ResponseWriter, *http.Request)) {
 	http.HandleFunc(url, handler)
+	routes = append(routes, url)
 }

 func ServeWebserver() {