applications/luci-statistics: display all instances on index pages, introduce is_index flag for models, add olsrd plugin menu

applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua

@@ -55,14 +55,15 @@ function index()
 		tcpconns	= _("TCP Connections"),
 		ping		= _("Ping"),
 		dns			= _("DNS"),
-		wireless	= _("Wireless")
+		wireless	= _("Wireless"),
+		olsrd		= _("OLSRd")
 	}
 
 	-- our collectd menu
 	local collectd_menu = {
 		output  = { "rrdtool", "network", "unixsock", "csv" },
 		system  = { "exec", "email", "cpu", "df", "disk", "irq", "processes", "load" },
-		network = { "interface", "netlink", "iptables", "tcpconns", "ping", "dns", "wireless" }
+		network = { "interface", "netlink", "iptables", "tcpconns", "ping", "dns", "wireless", "olsrd" }
 	}
 
 	-- create toplevel menu nodes
@@ -170,7 +171,8 @@ function statistics_networkplugins()
 		tcpconns	= translate("TCP Connections"),
 		ping		= translate("Ping"),
 		dns			= translate("DNS"),
-		wireless	= translate("Wireless")
+		wireless	= translate("Wireless"),
+		olsrd		= translate("OLSRd")
 	}
 
 	luci.template.render("admin_statistics/networkplugins", {plugins=plugins})
@@ -191,6 +193,8 @@ function statistics_render()
 	local span  = vars.timespan or uci:get( "luci_statistics", "rrdtool", "default_timespan" ) or spans[1]
 	local graph = luci.statistics.rrdtool.Graph( luci.util.parse_units( span ) )
 
+	local is_index = false
+
 	-- deliver image
 	if vars.img then
 		local l12 = require "luci.ltn12"
@@ -216,18 +220,22 @@ function statistics_render()
 
 	-- no instance requested, find all instances
 	if #instances == 0 then
-		instances = { graph.tree:plugin_instances( plugin )[1] }
+		--instances = { graph.tree:plugin_instances( plugin )[1] }
+		instances = graph.tree:plugin_instances( plugin )
+		is_index = true
 
 	-- index instance requested
 	elseif instances[1] == "-" then
 		instances[1] = ""
+		is_index = true
 	end
 
 
 	-- render graphs
 	for i, inst in ipairs( instances ) do
-		for i, img in ipairs( graph:render( plugin, inst ) ) do
+		for i, img in ipairs( graph:render( plugin, inst, is_index ) ) do
 			table.insert( images, graph:strippngpath( img ) )
+			images[images[#images]] = inst
 		end
 	end
 
@@ -235,6 +243,7 @@ function statistics_render()
 		images           = images,
 		plugin           = plugin,
 		timespans        = spans,
-		current_timespan = span
+		current_timespan = span,
+		is_index         = is_index
 	} )
 end

applications/luci-statistics/luasrc/view/public_statistics/graph.htm

@@ -31,7 +31,9 @@ $Id$
 
 <div style="text-align: center">
 	<% for i, img in ipairs(images) do %>
+		<% if is_index then %><a href="<%=pcdata(images[img])%>"><% end %>
 		<img src="<%=REQUEST_URI%>?img=<%=img%>" />
+		<% if is_index then %></a><% end %>
 		<br />
 	<% end %>
 </div>