From 97a5ce5c22572c30e44b076ed51df6666fde25cc Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sat, 21 Jan 2023 20:15:44 +0100
Subject: implement new spa loader logic

---
 src/backend/taler-merchant-httpd.c | 59 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 56 insertions(+), 3 deletions(-)

(limited to 'src/backend/taler-merchant-httpd.c')

diff --git a/src/backend/taler-merchant-httpd.c b/src/backend/taler-merchant-httpd.c
index 9366c1bf..8e1a0fc0 100644
--- a/src/backend/taler-merchant-httpd.c
+++ b/src/backend/taler-merchant-httpd.c
@@ -459,6 +459,49 @@ handle_server_options (const struct TMH_RequestHandler *rh,
 }
 
 
+static MHD_RESULT
+spa_redirect (const struct TMH_RequestHandler *rh,
+              struct MHD_Connection *connection,
+              struct TMH_HandlerContext *hc)
+{
+  const char *text = "Redirecting to /webui/";
+  struct MHD_Response *response;
+
+  response = MHD_create_response_from_buffer (strlen (text),
+                                              (void *) text,
+                                              MHD_RESPMEM_PERSISTENT);
+  if (NULL == response)
+  {
+    GNUNET_break (0);
+    return MHD_NO;
+  }
+  TALER_MHD_add_global_headers (response);
+  GNUNET_break (MHD_YES ==
+                MHD_add_response_header (response,
+                                         MHD_HTTP_HEADER_CONTENT_TYPE,
+                                         "text/plain"));
+  if (MHD_NO ==
+      MHD_add_response_header (response,
+                               MHD_HTTP_HEADER_LOCATION,
+                               "/webui/"))
+  {
+    GNUNET_break (0);
+    MHD_destroy_response (response);
+    return MHD_NO;
+  }
+
+  {
+    MHD_RESULT ret;
+
+    ret = MHD_queue_response (connection,
+                              MHD_HTTP_FOUND,
+                              response);
+    MHD_destroy_response (response);
+    return ret;
+  }
+}
+
+
 /**
  * Extract the token from authorization header value @a auth.
  *
@@ -637,7 +680,7 @@ url_handler (void *cls,
     {
       .url_prefix = "/instances/",
       .method = MHD_HTTP_METHOD_DELETE,
-                      .skip_instance = true,
+      .skip_instance = true,
       .default_only = true,
       .have_id_segment = true,
       .handler = &TMH_private_delete_instances_default_ID
@@ -1034,6 +1077,15 @@ url_handler (void *cls,
       .method = MHD_HTTP_METHOD_GET,
       .mime_type = "text/html",
       .skip_instance = true,
+      .handler = &spa_redirect,
+      .response_code = MHD_HTTP_FOUND
+    },
+    {
+      .url_prefix = "/webui/",
+      .method = MHD_HTTP_METHOD_GET,
+      .mime_type = "text/html",
+      .skip_instance = true,
+      .have_id_segment = true,
       .handler = &TMH_return_spa,
       .response_code = MHD_HTTP_OK
     },
@@ -1381,7 +1433,7 @@ url_handler (void *cls,
       {
         prefix_strlen = slash - url + 1; /* includes both '/'-es if present! */
         infix_url = slash + 1;
-        slash = strchr (&infix_url[1], '/');
+        slash = strchr (infix_url, '/');
         if (NULL == slash)
         {
           /* the infix was the rest */
@@ -1903,7 +1955,8 @@ run (void *cls,
     GNUNET_SCHEDULER_shutdown ();
     return;
   }
-  TMH_statics_init ();
+  /* /static/ is currently not used */
+  /* (void) TMH_statics_init (); */
   elen = TMH_EXCHANGES_init (config);
   if (GNUNET_SYSERR == elen)
   {
-- 
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