From 2392f40cd2147c2e5d2cf192a6bb4dbac067745f Mon Sep 17 00:00:00 2001
From: Manuel Munz <freifunk@somakoma.de>
Date: Sun, 13 Nov 2011 12:14:39 +0000
Subject: [PATCH] applications/luci-olsr-services: Fix rowstyle, add proto and
 cleanups

---
 .../view/freifunk-services/services.htm       | 87 +++++++++----------
 1 file changed, 43 insertions(+), 44 deletions(-)

diff --git a/applications/luci-olsr-services/luasrc/view/freifunk-services/services.htm b/applications/luci-olsr-services/luasrc/view/freifunk-services/services.htm
index 3b6a523d01..2928b854d1 100644
--- a/applications/luci-olsr-services/luasrc/view/freifunk-services/services.htm
+++ b/applications/luci-olsr-services/luasrc/view/freifunk-services/services.htm
@@ -14,66 +14,67 @@ You may obtain a copy of the License at
 <%
 local fs  = require "luci.fs"
 local utl = require "luci.util"
+local last_update
 local i = 1
-
--- check if nameservice plugin is enabled and where to find the services file
+local rawdata
+local services_file_empty
 local has_services = false
-
 local uci = require "luci.model.uci".cursor()
+
 uci:foreach("olsrd", "LoadPlugin", function(s)
 	if s.library == "olsrd_nameservice.so.0.3" then
 		if s.services_file and fs.access(s.services_file) then
 			has_services = true
-			services_file = s.services_file
+			rawdata = fs.readfile(s.services_file)
+			
 		else
 			if fs.access("/var/run/services_olsr") then
 				has_services = true
-				services_file = "/var/run/services_olsr"
+				rawdata = fs.readfile("/var/run/services_olsr")
 			end
 		end
+		if rawdata and #rawdata == 0 then
+			services_file_empty = true
+		end
 	end
 end)
 
-function fetch_services()
-	local rawdata = fs.readfile(services_file)
-
-	if #rawdata == 0 then
-		return nil
-	end
 
-	local data = {}
+if not has_services or services_file_empty then
+%>
+	<%+header%>
+	<br />
+	<%:No services can be shown, because olsrd is not running or the olsrd-nameservice Plugin is not loaded.%>
+	<%+footer%>
+<%
+	return
+end
 
+function fetch_services()
 	local tables = utl.split(utl.trim(rawdata), "\n", nil, true)
-	-- remove the first 3 lines
-	table.remove(tables,1)
-	table.remove(tables,1)
-	table.remove(tables,1)
+	-- remove first 3 lines
+	for i = 1,3 do
+		table.remove(tables,1)
+	end
 
         -- store last line in last_update and remove it, then remove another empty line at the end
         last_update=table.remove(tables)
 	table.remove(tables)
-
-	for i, tbl in ipairs(tables) do
-		local lines = utl.split(tbl, "\n", nil, true)
-	end
-	
 	return tables
 end
-local table = fetch_services()
+local services = fetch_services()
 
 if luci.http.formvalue("status") == "1" then
 	local rv = {}
-	for k, line in ipairs(table) do
+	for k, line in ipairs(services) do
 		local field = utl.split(line, "[#|]", split, true)
-		local url,descr,origin = pcdata(field[1]),pcdata(field[3]),pcdata(field[4])
-		local rs = i
+		local url, proto, descr, origin = pcdata(field[1]), pcdata(field[2]), utl.trim(pcdata(field[3])), pcdata(field[4])
 		rv[#rv+1] = {
 			url = url,
+			proto = proto,
 			origin = origin,
 			descr = descr,
-			rs = rs
 			}
-		if i == 1 then i = 0 elseif i == 0 then i = 1 end
 	end
 	luci.http.prepare_content("application/json")
 	luci.http.write_json(rv)
@@ -82,8 +83,6 @@ end
 
 %>
 
-<% if has_services then %>
-
 <%+header%>
 
 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
@@ -100,11 +99,12 @@ end
 				{
 				var service = info[idx];
 				s += String.format(
-					'<tr class="cbi-section-table-row cbi-rowstyle-%s">' +
+					'<tr class="cbi-section-table-row cbi-rowstyle-'+(1 + (idx % 2))+'">' +
 						'<td class="cbi-section-table-cell"><a href="%s">%s</a></td>' +
 						'<td class="cbi-section-table-cell">%s</td>' +
+						'<td class="cbi-section-table-cell"><a href="http://%s/cgi-bin-status.html">%s</a></td>' +
 					'</tr>',
-					service.rs, service.url, service.descr,  service.origin || '?'
+					service.url, service.descr, service.proto, service.origin, service.origin || '?'
 					);
 				}
 				tbody.innerHTML = s;
@@ -121,34 +121,33 @@ end
 	<fieldset class="cbi-section">
 	<legend><%:Internal services%></legend>
 	<table class="cbi-section-table">
-		<tr class="cbi-section-table-titles">
-			<th class="cbi-section-table-cell"><%:Url%></th>
-			<th class="cbi-section-table-cell"><%:Source%></th>
-		</tr>
+		<thead>
+			<tr class="cbi-section-table-titles">
+				<th class="cbi-section-table-cell"><%:Url%></th>
+				<th class="cbi-section-table-cell"><%:Protocol%></th>
+				<th class="cbi-section-table-cell"><%:Source%></th>
+			</tr>
+		</thead>
 
 		<tbody id="olsr_services">
 	<%
-		for k, line in ipairs(table) do
+		for k, line in ipairs(services) do
 			local field = {}
 			-- split line at # and |, 1=url, 2=proto, 3=description, 4=source
 			local field = utl.split(line, "[#|]", split, true)
-			local url,descr,origin = pcdata(field[1]),pcdata(field[3]),pcdata(field[4])
+			local url, proto, descr, origin = pcdata(field[1]), pcdata(field[2]), utl.trim(pcdata(field[3])), pcdata(field[4])
 			%>
 
 			<tr class="cbi-section-table-row cbi-rowstyle-<%=i%>">
 				<td class="cbi-section-table-cell"><a href="<%=url%>"><%=descr%></a></td>
-				<td class="cbi-section-table-cell"><%=origin%></td>
+				<td class="cbi-section-table-cell"><%=proto%></td>
+				<td class="cbi-section-table-cell"><a href="http://<%=origin%>/cgi-bin-status.html"><%=origin%></a></td>
 		</tr>
-			<% if i == 1 then i = 0 elseif i == 0 then i = 1 end
+			<% i = ((i % 2) + 1)
 		end %>
 		</tbody>
 	</table>
 	<br />
 	<%=last_update%>
 	</fieldset>
-
-<%else%>
-	<%:No services can be shown, because olsrd is not running or the olsrd-nameservice Plugin is not loaded.%>
-<%end%>
-
 <%+footer%>
-- 
2.30.2