luci-mod-status: transform status page Lua template into ucode template

Transform the only Lua template of the status module into an equivalent
ucode template and make it conditionally include the legacy Lua logic
factored out in a previous commit.

Only if the ucode Lua bridge is installed and loadable, the Lua template
loading the legacy Lua status partials is included.

After this commit, luci-mod-status is free of Lua dependencies.

Signed-off-by: Jo-Philipp Wich <redacted>

diff --git a/modules/luci-mod-status/luasrc/view/admin_status/index.htm b/modules/luci-mod-status/ucode/template/admin_status/index.ut
similarity index 69%
rename from modules/luci-mod-status/luasrc/view/admin_status/index.htm
rename to modules/luci-mod-status/ucode/template/admin_status/index.ut
index 7d7a42c2e354c2eca25ba24e7759d33bcac83db3..4d018a3efdcaf19125ed8be882a379e0a3d91515 100644 (file)
--- a/modules/luci-mod-status/luasrc/view/admin_status/index.htm
+++ b/modules/luci-mod-status/ucode/template/admin_status/index.ut
@@ -1,15 +1,15 @@
-<%#
+{#
  Copyright 2008 Steven Barth <steven@midlink.org>
- Copyright 2008-2018 Jo-Philipp Wich <jo@mein.io>
+ Copyright 2008-2022 Jo-Philipp Wich <jo@mein.io>
  Licensed to the public under the Apache License 2.0.
--%>
+-#}
 
-<%+header%>
+{% include('header') %}
 
-<h2 name="content"><%:Status%></h2>
+<h2 name="content">{{ _('Status') }}</h2>
 
 <div id="view">
-       <div class="spinning"><%:Loading view…%></div>
+       <div class="spinning">{{ _('Loading view…') }}</div>
 </div>
 
 <script type="text/javascript">//<![CDATA[
@@ -49,24 +49,15 @@ function renderBadge(icon, title) {
 //]]></script>
 
 <div class="includes" style="display:none">
-<%-
-       local util = require "luci.util"
-       local fs = require "nixio.fs"
+{%
+       let lua_available = true;
 
-       local incdir = util.libpath() .. "/view/admin_status/index/"
-       if fs.access(incdir) then
-               local _, inc
-               local includes = {}
-               for inc in fs.dir(incdir) do
-                       if inc:match("%.htm$") then
-                               includes[#includes + 1] = inc:gsub("%.htm$", "")
-                       end
-               end
-               for _, inc in luci.util.vspairs(includes) do
-                       include("admin_status/index/" .. inc)
-               end
-       end
--%>
+       try { require('lua'); }
+       catch(err) { lua_available = false; }
+
+       if (lua_available)
+               include('admin_status/luaindex');
+%}
 </div>
 
 <script type="text/javascript">
@@ -75,4 +66,4 @@ function renderBadge(icon, title) {
        });
 </script>
 
-<%+footer%>
+{% include('footer') %}