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83 lines
1.9 KiB
HTML
83 lines
1.9 KiB
HTML
<%#
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Copyright 2010 Jo-Philipp Wich <jow@openwrt.org>
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Licensed to the public under the Apache License 2.0.
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-%>
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<%-
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local fs = require "nixio.fs"
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local sys = require "luci.sys"
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local utl = require "luci.util"
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local param = luci.http.formvalue
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local iface = param("iface")
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local style = param("style")
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style = (style and #style > 0) and style or "s"
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--
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-- render image
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--
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if iface then
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luci.http.prepare_content("image/png")
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local png = io.popen("vnstati -i %s -%s -o -" %{
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utl.shellquote(iface),
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utl.shellquote(style)
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})
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luci.http.write(png:read("*a"))
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png:close()
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return
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--
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-- update database
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--
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else
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sys.call("vnstat -u >/dev/null 2>/dev/null")
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end
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-%>
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<%+header%>
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<h2 name="content"><%:VnStat Graphs%></h2>
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<form action="" method="get">
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<select name="style">
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<option value="s"<%=(style == "s") and ' selected="selected"' or ''%>><%:Summary display%></option>
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<option value="t"<%=(style == "t") and ' selected="selected"' or ''%>><%:Top 10 display%></option>
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<option value="h"<%=(style == "h") and ' selected="selected"' or ''%>><%:Hourly traffic%></option>
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<option value="d"<%=(style == "d") and ' selected="selected"' or ''%>><%:Daily traffic%></option>
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<option value="m"<%=(style == "m") and ' selected="selected"' or ''%>><%:Monthly traffic%></option>
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</select>
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<input type="submit" value="<%:Update »%>" />
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</form>
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<br /><hr /><br />
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<div style="text-align:center">
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<%
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for _, iface in ipairs(sys.net.devices()) do
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if iface ~= "lo" and not iface:match("^sit.*") and not iface:match("^if.*") and not iface:match("^teql.*") and not iface:match("^tun.*") then
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empty = false
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%>
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<img src="<%=REQUEST_URI%>?iface=<%=iface%>&style=<%=param('style')%>" alt="" />
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<br /><br />
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<%
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end
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end
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%>
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<% if empty then %>
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<p><em><%:No database has been set up yet. Go to the VnStat configuration and enable monitoring for one or more interfaces.%></em></p>
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<% end %>
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</div>
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<%+footer%>
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