From 7df0df48c006bbe3a8f4f73cd7b0bdc9bec0f80e Mon Sep 17 00:00:00 2001 From: Hannu Nyman Date: Thu, 27 Aug 2015 10:19:38 +0300 Subject: [PATCH] statistics: Add support for entropy stats Add statistics on the available entropy. Signed-off-by: Hannu Nyman --- .../luci_statistics/luci_statistics.lua | 3 ++- .../model/cbi/luci_statistics/entropy.lua | 14 ++++++++++++++ .../luasrc/statistics/rrdtool/entropy.lua | 19 +++++++++++++++++++ .../root/etc/config/luci_statistics | 3 +++ .../root/usr/bin/stat-genconfig | 6 ++++++ 5 files changed, 44 insertions(+), 1 deletion(-) create mode 100644 applications/luci-app-statistics/luasrc/model/cbi/luci_statistics/entropy.lua create mode 100644 applications/luci-app-statistics/luasrc/statistics/rrdtool/entropy.lua diff --git a/applications/luci-app-statistics/luasrc/controller/luci_statistics/luci_statistics.lua b/applications/luci-app-statistics/luasrc/controller/luci_statistics/luci_statistics.lua index c532b4a6d3..49eab5acd4 100644 --- a/applications/luci-app-statistics/luasrc/controller/luci_statistics/luci_statistics.lua +++ b/applications/luci-app-statistics/luasrc/controller/luci_statistics/luci_statistics.lua @@ -30,6 +30,7 @@ function index() disk = _("Disk Usage"), dns = _("DNS"), email = _("Email"), + entropy = _("Entropy"), exec = _("Exec"), interface = _("Interfaces"), iptables = _("Firewall"), @@ -53,7 +54,7 @@ function index() -- our collectd menu local collectd_menu = { output = { "csv", "network", "rrdtool", "unixsock" }, - system = { "cpu", "df", "disk", "email", "exec", "irq", "load", "memory", "nut", "processes", "uptime" }, + system = { "cpu", "df", "disk", "email", "entropy", "exec", "irq", "load", "memory", "nut", "processes", "uptime" }, network = { "conntrack", "dns", "interface", "iptables", "netlink", "olsrd", "ping", "splash_leases", "tcpconns", "iwinfo" } } diff --git a/applications/luci-app-statistics/luasrc/model/cbi/luci_statistics/entropy.lua b/applications/luci-app-statistics/luasrc/model/cbi/luci_statistics/entropy.lua new file mode 100644 index 0000000000..d18bf910f9 --- /dev/null +++ b/applications/luci-app-statistics/luasrc/model/cbi/luci_statistics/entropy.lua @@ -0,0 +1,14 @@ +-- Copyright 2015 Hannu Nyman +-- Licensed to the public under the Apache License 2.0. + +m = Map("luci_statistics", + translate("Entropy Plugin Configuration"), + translate("The entropy plugin collects statistics about the available entropy.")) + +s = m:section( NamedSection, "collectd_entropy", "luci_statistics" ) + +enable = s:option( Flag, "enable", translate("Enable this plugin") ) +enable.default = 0 + +return m + diff --git a/applications/luci-app-statistics/luasrc/statistics/rrdtool/entropy.lua b/applications/luci-app-statistics/luasrc/statistics/rrdtool/entropy.lua new file mode 100644 index 0000000000..3d30a70afb --- /dev/null +++ b/applications/luci-app-statistics/luasrc/statistics/rrdtool/entropy.lua @@ -0,0 +1,19 @@ +-- Copyright 2015 Hannu Nyman +-- Licensed to the public under the Apache License 2.0. + +module("luci.statistics.rrdtool.definitions.entropy", package.seeall) + +function rrdargs( graph, plugin, plugin_instance, dtype ) + + return { + title = "%H: Available entropy", + vlabel = "bits", + number_format = "%4.0lf", + data = { + types = { "entropy" }, + options = { entropy = { title = "Entropy %di" } } + } + } + +end + diff --git a/applications/luci-app-statistics/root/etc/config/luci_statistics b/applications/luci-app-statistics/root/etc/config/luci_statistics index e39db3513a..b91b20f95b 100644 --- a/applications/luci-app-statistics/root/etc/config/luci_statistics +++ b/applications/luci-app-statistics/root/etc/config/luci_statistics @@ -45,6 +45,9 @@ config 'statistics' 'collectd_email' option 'SocketFile' '/var/run/collectd/email.sock' option 'SocketGroup' 'nogroup' +config 'statistics' 'collectd_entropy' + option 'enable' '0' + config 'statistics' 'collectd_exec' option 'enable' '0' diff --git a/applications/luci-app-statistics/root/usr/bin/stat-genconfig b/applications/luci-app-statistics/root/usr/bin/stat-genconfig index cb94e28118..8acae46c61 100755 --- a/applications/luci-app-statistics/root/usr/bin/stat-genconfig +++ b/applications/luci-app-statistics/root/usr/bin/stat-genconfig @@ -303,6 +303,12 @@ plugins = { { } }, + entropy = { + { }, + { }, + { } + }, + exec = config_exec, interface = { -- 2.30.2