Initial implemenation of custom error pages

TobiX · diemol · commit 85640f88929a · 2019-10-13T18:35:12.000+02:00
diff --git a/docker/Dockerfile b/docker/Dockerfile
@@ -366,7 +366,7 @@ ENV ZAL_VER="${project.build.finalName}" \
     SELENIUM_WAIT_FOR_CONTAINER="true"
 
 COPY entry.sh log warn error /usr/bin/
-COPY nginx.conf /home/seluser/
+COPY nginx.conf error.html /home/seluser/
 COPY css/ /home/seluser/css/
 COPY js/ /home/seluser/js/
 COPY img/ /home/seluser/img/
diff --git a/docker/error.html b/docker/error.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Zalenium - <!--# echo var="status" default="" -->
+  <!--# if expr="$status_text" -->
+    - <!--# echo var="status_text" -->
+  <!--# endif -->
+  </title>
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <style>
+    h1 { text-align: center; }
+    address { text-align: center; }
+  </style>
+</head>
+<body>
+  <h1><!--# echo var="status" -->
+  <!--# if expr="$status_text" -->
+    - <!--# echo var="status_text" -->
+  <!--# endif -->
+  </h1>
+<hr>
+<address>nginx/<!--# echo var="nginx_version" --> - Zalenium {{zaleniumVersion}}</address>
+</body>
+</html>
diff --git a/docker/nginx.conf b/docker/nginx.conf
@@ -10,9 +10,26 @@ http {
     proxy_read_timeout          900s;
     send_timeout                900s;
 
+    map $status $status_text {
+        400 'Bad Request';
+        401 'Unauthorized';
+        403 'Forbidden';
+        404 'Not Found';
+        405 'Method Not Allowed';
+        406 'Not Acceptable';
+        413 'Payload Too Large';
+        414 'URI Too Long';
+        431 'Request Header Fields Too Large';
+        500 'Internal Server Error';
+        501 'Not Implemented';
+        502 'Bad Gateway';
+        503 'Service Unavailable';
+        504 'Gateway Timeout';
+    }
+
     server {
         listen 4444;
-        
+
         satisfy any;
         allow 127.0.0.1;
         auth_basic_user_file        /home/seluser/.htpasswd;
@@ -24,6 +41,16 @@ http {
         }
         auth_basic $auth_basic;
 
+        error_page 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414
+            415 416 417 418 421 422 423 424 426 428 429 431 451 500 501 502 503
+            504 505 506 507 508 510 511 /error.html;
+
+        location = /error.html {
+            ssi on;
+            internal;
+            alias /home/seluser/error.html;
+        }
+
         location  {{contextPath}}/ {
             rewrite  ^{{contextPath}}/(.*) /$1 break;
             # https://github.com/zalando/zalenium/issues/817
diff --git a/scripts/zalenium.sh b/scripts/zalenium.sh
@@ -489,6 +489,7 @@ StartUp()
     # In nginx.conf, Replace {{contextPath}} with value of APPEND_CONTEXT_PATH
     sed -i.bak "s~{{contextPath}}~${CONTEXT_PATH}~" /home/seluser/nginx.conf
     sed -i.bak "s~{{nginxMaxBodySize}}~${NGINX_MAX_BODY_SIZE}~" /home/seluser/nginx.conf
+    sed -i.bak "s~{{zaleniumVersion}}~${project.version}~" /home/seluser/error.html
 
     echo "Starting Nginx reverse proxy..."
     nginx -c /home/seluser/nginx.conf
