From cbed72fb47c8c0eda6322574c678389b795cd23c Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sun, 16 Nov 2008 22:45:10 +0000
Subject: [PATCH] * luci/themes: fix log pages * luci/modules/admin-full: add
 dmesg page * luci/i18n: add "dmesg" translations * luci/libs/util: add
 cmatch(), register string functions in string class * luci/libs/sys: add
 dmesg()

---
 i18n/english/luasrc/i18n/default.en.lua       |  1 +
 i18n/english/luasrc/i18n/default.en.xml       |  1 +
 i18n/french/luasrc/i18n/default.fr.lua        |  1 +
 i18n/french/luasrc/i18n/default.fr.xml        |  1 +
 i18n/german/luasrc/i18n/default.de.lua        |  1 +
 i18n/german/luasrc/i18n/default.de.xml        |  1 +
 .../luasrc/i18n/default.pt-br.lua             |  1 +
 .../luasrc/i18n/default.pt-br.xml             |  5 ++--
 i18n/russian/luasrc/i18n/default.ru.lua       |  1 +
 i18n/russian/luasrc/i18n/default.ru.xml       |  1 +
 libs/core/luasrc/util.lua                     | 20 ++++++++++++++
 libs/sys/luasrc/sys.lua                       |  6 +++++
 .../luasrc/controller/admin/status.lua        | 10 +++++--
 .../luasrc/view/admin_status/dmesg.htm        | 20 ++++++++++++++
 .../luasrc/view/admin_status/syslog.htm       |  5 ++--
 .../htdocs/luci-static/fledermaus/cascade.css |  8 ++++++
 .../luci-static/openwrt-light/cascade.css     |  8 ++++++
 .../luci-static/openwrt.org/cascade.css       |  3 +--
 .../htdocs/luci-static/oxygen/cascade.css     | 26 ++++++++++++-------
 19 files changed, 102 insertions(+), 18 deletions(-)
 create mode 100644 modules/admin-full/luasrc/view/admin_status/dmesg.htm

diff --git a/i18n/english/luasrc/i18n/default.en.lua b/i18n/english/luasrc/i18n/default.en.lua
index 666b7a312..d923a88fc 100644
--- a/i18n/english/luasrc/i18n/default.en.lua
+++ b/i18n/english/luasrc/i18n/default.en.lua
@@ -27,6 +27,7 @@ device = 'Device'
 devices = 'Devices'
 disable = 'disable'
 distance = 'Distance'
+dmesg = 'Kernel Log'
 dnsserver = '<abbr title="Domain Name System">DNS</abbr>-Server'
 edit = 'Edit'
 enable = 'enable'
diff --git a/i18n/english/luasrc/i18n/default.en.xml b/i18n/english/luasrc/i18n/default.en.xml
index 3c0f270c2..e499dbb39 100644
--- a/i18n/english/luasrc/i18n/default.en.xml
+++ b/i18n/english/luasrc/i18n/default.en.xml
@@ -32,6 +32,7 @@
 <i18n:msg xml:id="devices">Devices</i18n:msg>
 <i18n:msg xml:id="disable">disable</i18n:msg>
 <i18n:msg xml:id="distance">Distance</i18n:msg>
+<i18n:msg xml:id="dmesg">Kernel Log</i18n:msg>
 <i18n:msg xml:id="dnsserver"><abbr title="Domain Name System">DNS</abbr>-Server</i18n:msg>
 <i18n:msg xml:id="edit">Edit</i18n:msg>
 <i18n:msg xml:id="enable">enable</i18n:msg>
diff --git a/i18n/french/luasrc/i18n/default.fr.lua b/i18n/french/luasrc/i18n/default.fr.lua
index 60cba3438..808abea94 100644
--- a/i18n/french/luasrc/i18n/default.fr.lua
+++ b/i18n/french/luasrc/i18n/default.fr.lua
@@ -27,6 +27,7 @@ device = 'Equipement'
 devices = 'Equipements'
 disable = 'désactiver'
 distance = 'Distance'
+dmesg = 'Journal du noyau'
 dnsserver = 'Serveur DNS'
 edit = 'Editer'
 enable = 'activer'
diff --git a/i18n/french/luasrc/i18n/default.fr.xml b/i18n/french/luasrc/i18n/default.fr.xml
index d91f5e287..f17ef92c9 100644
--- a/i18n/french/luasrc/i18n/default.fr.xml
+++ b/i18n/french/luasrc/i18n/default.fr.xml
@@ -32,6 +32,7 @@
 <i18n:msg xml:id="devices">Equipements</i18n:msg>
 <i18n:msg xml:id="disable">désactiver</i18n:msg>
 <i18n:msg xml:id="distance">Distance</i18n:msg>
+<i18n:msg xml:id="dmesg">Journal du noyau</i18n:msg>
 <i18n:msg xml:id="dnsserver">Serveur DNS</i18n:msg>
 <i18n:msg xml:id="edit">Editer</i18n:msg>
 <i18n:msg xml:id="enable">activer</i18n:msg>
diff --git a/i18n/german/luasrc/i18n/default.de.lua b/i18n/german/luasrc/i18n/default.de.lua
index 24c37eaa9..238cba56e 100644
--- a/i18n/german/luasrc/i18n/default.de.lua
+++ b/i18n/german/luasrc/i18n/default.de.lua
@@ -27,6 +27,7 @@ device = 'Gerät'
 devices = 'Geräte'
 disable = 'deaktivieren'
 distance = 'Distanz'
+dmesg = 'Kernelprotokoll'
 dnsserver = 'DNS-Server'
 edit = 'Bearbeiten'
 enable = 'aktivieren'
diff --git a/i18n/german/luasrc/i18n/default.de.xml b/i18n/german/luasrc/i18n/default.de.xml
index e9c4ca2c0..fb1348d11 100644
--- a/i18n/german/luasrc/i18n/default.de.xml
+++ b/i18n/german/luasrc/i18n/default.de.xml
@@ -36,6 +36,7 @@
 <i18n:msg xml:id="devices">Geräte</i18n:msg>
 <i18n:msg xml:id="disable">deaktivieren</i18n:msg>
 <i18n:msg xml:id="distance">Distanz</i18n:msg>
+<i18n:msg xml:id="dmesg">Kernelprotokoll</i18n:msg>
 <i18n:msg xml:id="dnsserver">DNS-Server</i18n:msg>
 
 <i18n:msg xml:id="edit">Bearbeiten</i18n:msg>
diff --git a/i18n/portuguese_brazilian/luasrc/i18n/default.pt-br.lua b/i18n/portuguese_brazilian/luasrc/i18n/default.pt-br.lua
index 3e17c478b..26672bdf9 100644
--- a/i18n/portuguese_brazilian/luasrc/i18n/default.pt-br.lua
+++ b/i18n/portuguese_brazilian/luasrc/i18n/default.pt-br.lua
@@ -28,6 +28,7 @@ device = 'Dispositivo'
 devices = 'Dispositivos'
 disable = 'desativar'
 distance = 'Distância'
+dmesg = 'Log do Kernel'
 dnsserver = 'Servidor-<abbr title="Sistema de Nomes de Domínios">DNS</abbr>'
 edit = 'Editar'
 enable = 'ativar'
diff --git a/i18n/portuguese_brazilian/luasrc/i18n/default.pt-br.xml b/i18n/portuguese_brazilian/luasrc/i18n/default.pt-br.xml
index fbce7fbb6..ac90be3ba 100644
--- a/i18n/portuguese_brazilian/luasrc/i18n/default.pt-br.xml
+++ b/i18n/portuguese_brazilian/luasrc/i18n/default.pt-br.xml
@@ -28,11 +28,12 @@
 <i18n:msg xml:id="delete">Apagar</i18n:msg>
 <i18n:msg xml:id="descr">Descrição</i18n:msg>
 <i18n:msg xml:id="design">Tema</i18n:msg>
-<i18n:msg xml:id="destination">Destino</i18n:msg> 
+<i18n:msg xml:id="destination">Destino</i18n:msg>
 <i18n:msg xml:id="device">Dispositivo</i18n:msg>
 <i18n:msg xml:id="devices">Dispositivos</i18n:msg>
 <i18n:msg xml:id="disable">desativar</i18n:msg>
 <i18n:msg xml:id="distance">Distância</i18n:msg>
+<i18n:msg xml:id="dmesg">Log do Kernel</i18n:msg>
 <i18n:msg xml:id="dnsserver">Servidor-<abbr title="Sistema de Nomes de Domínios">DNS</abbr></i18n:msg>
 <i18n:msg xml:id="edit">Editar</i18n:msg>
 <i18n:msg xml:id="enable">ativar</i18n:msg>
@@ -87,7 +88,7 @@
 <i18n:msg xml:id="services">Serviços</i18n:msg>
 <i18n:msg xml:id="settings">Configurações</i18n:msg>
 <i18n:msg xml:id="size">Tamanho</i18n:msg>
-<i18n:msg xml:id="source">Origem</i18n:msg> 
+<i18n:msg xml:id="source">Origem</i18n:msg>
 <i18n:msg xml:id="start">Início</i18n:msg>
 <i18n:msg xml:id="static">estático</i18n:msg>
 <i18n:msg xml:id="status">Status</i18n:msg>
diff --git a/i18n/russian/luasrc/i18n/default.ru.lua b/i18n/russian/luasrc/i18n/default.ru.lua
index efdac7bc0..fe59e45a1 100644
--- a/i18n/russian/luasrc/i18n/default.ru.lua
+++ b/i18n/russian/luasrc/i18n/default.ru.lua
@@ -22,6 +22,7 @@ device = 'Устройство'
 devices = 'Устройства'
 disable = 'выключено'
 distance = 'Расстояние'
+dmesg = 'Kernel log'
 dnsserver = '<abbr title="Служба Доменных Имён">DNS</abbr>-Сервер'
 edit = 'Редактировать'
 enable = 'включено'
diff --git a/i18n/russian/luasrc/i18n/default.ru.xml b/i18n/russian/luasrc/i18n/default.ru.xml
index f3be7c7fb..69f092ac3 100644
--- a/i18n/russian/luasrc/i18n/default.ru.xml
+++ b/i18n/russian/luasrc/i18n/default.ru.xml
@@ -26,6 +26,7 @@
 <i18n:msg xml:id="devices">Устройства</i18n:msg>
 <i18n:msg xml:id="disable">выключено</i18n:msg>
 <i18n:msg xml:id="distance">Расстояние</i18n:msg>
+<i18n:msg xml:id="dmesg">Kernel log</i18n:msg>
 <i18n:msg xml:id="dnsserver"><abbr title="Служба Доменных Имён">DNS</abbr>-Сервер</i18n:msg>
 <i18n:msg xml:id="edit">Редактировать</i18n:msg>
 <i18n:msg xml:id="enable">включено</i18n:msg>
diff --git a/libs/core/luasrc/util.lua b/libs/core/luasrc/util.lua
index 109ccab28..ea1fccbc1 100644
--- a/libs/core/luasrc/util.lua
+++ b/libs/core/luasrc/util.lua
@@ -261,6 +261,16 @@ function trim(str)
 	return (str:gsub("^%s*(.-)%s*$", "%1"))
 end
 
+--- Count the occurences of given substring in given string.
+-- @param str		String to search in
+-- @param pattern	String containing pattern to find
+-- @return			Number of found occurences
+function cmatch(str, pat)
+	local count = 0
+	for _ in str:gmatch(pat) do count = count + 1 end
+	return count
+end
+
 --- Parse certain units from the given string and return the canonical integer
 -- value or 0 if the unit is unknown. Upper- or lower case is irrelevant.
 -- Recognized units are:
@@ -320,6 +330,16 @@ function parse_units(ustr)
 	return val
 end
 
+-- also register functions above in the central string class for convenience
+string.escape      = escape
+string.pcdata      = pcdata
+string.striptags   = striptags
+string.split       = split
+string.trim        = trim
+string.cmatch      = cmatch
+string.parse_units = parse_units
+
+
 --- Appends numerically indexed tables or single objects to a given table.
 -- @param src	Target table
 -- @param ...	Objects to insert
diff --git a/libs/sys/luasrc/sys.lua b/libs/sys/luasrc/sys.lua
index 413aa4c11..52ed0c36d 100644
--- a/libs/sys/luasrc/sys.lua
+++ b/libs/sys/luasrc/sys.lua
@@ -204,6 +204,12 @@ function syslog()
 	return luci.util.exec("logread")
 end
 
+--- Retrieves the output of the "dmesg" command.
+-- @return	String containing the current log buffer
+function dmesg()
+	return luci.util.exec("dmesg")
+end
+
 --- Generates a random id with specified length.
 -- @param bytes	Number of bytes for the unique id
 -- @return		String containing hex encoded id
diff --git a/modules/admin-full/luasrc/controller/admin/status.lua b/modules/admin-full/luasrc/controller/admin/status.lua
index addc3ca74..09e7766c1 100644
--- a/modules/admin-full/luasrc/controller/admin/status.lua
+++ b/modules/admin-full/luasrc/controller/admin/status.lua
@@ -18,10 +18,16 @@ function index()
 	local i18n = luci.i18n.translate
 
 	entry({"admin", "status"}, template("admin_status/index"), i18n("status", "Status"), 20).index = true
-	entry({"admin", "status", "syslog"}, call("action_syslog"), i18n("syslog", "Systemprotokoll"))
+	entry({"admin", "status", "syslog"}, call("action_syslog"), i18n("syslog", "Systemprotokoll"), 1)
+    entry({"admin", "status", "dmesg"}, call("action_dmesg"), i18n("dmesg", "Kernelprotokoll"), 2)
 end
 
 function action_syslog()
 	local syslog = luci.sys.syslog()
 	luci.template.render("admin_status/syslog", {syslog=syslog})
-end
\ No newline at end of file
+end
+
+function action_dmesg()
+	local dmesg = luci.sys.dmesg()
+	luci.template.render("admin_status/dmesg", {dmesg=dmesg})
+end
diff --git a/modules/admin-full/luasrc/view/admin_status/dmesg.htm b/modules/admin-full/luasrc/view/admin_status/dmesg.htm
new file mode 100644
index 000000000..4fa867397
--- /dev/null
+++ b/modules/admin-full/luasrc/view/admin_status/dmesg.htm
@@ -0,0 +1,20 @@
+<%#
+LuCI - Lua Configuration Interface
+Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+$Id: syslog.htm 3622 2008-10-23 16:05:55Z jow $
+
+-%>
+<%+header%>
+<h2><a id="content" name="content"><%:dmesg%></a></h2>
+<div id="content_syslog">
+<textarea readonly="readonly" wrap="off" rows="<%=dmesg:cmatch("\n")+2%>" id="syslog"><%=dmesg:pcdata()%></textarea>
+</div>
+<%+footer%>
diff --git a/modules/admin-full/luasrc/view/admin_status/syslog.htm b/modules/admin-full/luasrc/view/admin_status/syslog.htm
index d5bf5d65a..2e172cfbf 100644
--- a/modules/admin-full/luasrc/view/admin_status/syslog.htm
+++ b/modules/admin-full/luasrc/view/admin_status/syslog.htm
@@ -13,9 +13,8 @@ $Id$
 
 -%>
 <%+header%>
-<h2><a id="content" name="content"><%:status%></a></h2>
-<h3><%:syslog%></h3>
+<h2><a id="content" name="content"><%:syslog%></a></h2>
 <div id="content_syslog">
-<textarea readonly="readonly" wrap="off" id="syslog"><%=luci.util.pcdata(syslog)%></textarea>
+<textarea readonly="readonly" wrap="off" rows="<%=syslog:cmatch("\n")+2%>" id="syslog"><%=syslog:pcdata()%></textarea>
 </div>
 <%+footer%>
diff --git a/themes/fledermaus/htdocs/luci-static/fledermaus/cascade.css b/themes/fledermaus/htdocs/luci-static/fledermaus/cascade.css
index 590e06298..f9adadee8 100644
--- a/themes/fledermaus/htdocs/luci-static/fledermaus/cascade.css
+++ b/themes/fledermaus/htdocs/luci-static/fledermaus/cascade.css
@@ -191,6 +191,14 @@ div#maincontent ul {
 	margin-bottom: 1em;
 }
 
+textarea#syslog {
+	width: 98%;
+	min-height: 500px;
+	border: 3px solid #cccccc;
+	padding: 5px;
+	font-family: monospace;
+}
+
 .cbi-section {
 	margin-bottom: 0.5em;
 	padding: 0.5em 1em;
diff --git a/themes/openwrt-light/htdocs/luci-static/openwrt-light/cascade.css b/themes/openwrt-light/htdocs/luci-static/openwrt-light/cascade.css
index 6c0e282c5..a26e66222 100644
--- a/themes/openwrt-light/htdocs/luci-static/openwrt-light/cascade.css
+++ b/themes/openwrt-light/htdocs/luci-static/openwrt-light/cascade.css
@@ -356,6 +356,14 @@ html #menubar a:visited.warning {
 	margin-bottom: 1em;
 }
 
+textarea#syslog {
+	width: 98%;
+	min-height: 500px;
+	border: 3px solid #cccccc;
+	padding: 5px;
+	font-family: monospace;
+}
+
 .cbi-section {
 	margin-bottom: 0.5em;
 	padding: 0.5em 1em;
diff --git a/themes/openwrt.org/htdocs/luci-static/openwrt.org/cascade.css b/themes/openwrt.org/htdocs/luci-static/openwrt.org/cascade.css
index 2c0004cbb..8aea90999 100644
--- a/themes/openwrt.org/htdocs/luci-static/openwrt.org/cascade.css
+++ b/themes/openwrt.org/htdocs/luci-static/openwrt.org/cascade.css
@@ -335,11 +335,10 @@ html #menubar a:visited.warning {
 
 textarea#syslog {
 	width: 98%;
-	height: 450px;
+	min-height: 500px;
 	border: 3px solid #cccccc;
 	padding: 5px;
 	font-family: monospace;
-	overflow: auto;
 }
 
 #maincontent {
diff --git a/themes/oxygen/htdocs/luci-static/oxygen/cascade.css b/themes/oxygen/htdocs/luci-static/oxygen/cascade.css
index 5bf14d2f9..585c9700a 100644
--- a/themes/oxygen/htdocs/luci-static/oxygen/cascade.css
+++ b/themes/oxygen/htdocs/luci-static/oxygen/cascade.css
@@ -1,16 +1,16 @@
 @charset "utf-8";
 
 @media all {
-	
+
 html, body {
 	height: 100%;
 }
-	
+
 body {
 	font-family: Verdana, Arial, sans-serif;
 	font-size: 101%;
 	line-height: 100%;
-	background: #557788 url(bg.png) no-repeat;	
+	background: #557788 url(bg.png) no-repeat;
 }
 
 div#screen {
@@ -110,13 +110,13 @@ code {
 	color: #ffffff;
 	width: 80%;
 	font-size: 0.8em;
-	
+
 	margin: 0.5em auto;
-	
+
 	padding: 0.25em;
 	padding-left: 0.5em;
 	padding-right: 0.5em;
-	
+
 	border: 1px solid #000000;
 	border-radius: 0.8em;
 	-khtml-border-radius: 0.8em;
@@ -136,9 +136,9 @@ html .menubar a:visited {
 	text-decoration: none;
 	font-weight: bold;
 }
-	
+
 html .menubar a.menulink {
-	margin-left: 1em;	
+	margin-left: 1em;
 }
 
 
@@ -186,7 +186,7 @@ html .menubar a:visited.warning {
 	color: #000000;
 	border-width: 1px solid #444444;
 	font-size: 80%;
-	
+
 	border-radius: 1em;
 	-khtml-border-radius: 1em;
 	-moz-border-radius: 1em;
@@ -211,6 +211,14 @@ html .menubar a:visited.warning {
 	margin-bottom: 1em;
 }
 
+textarea#syslog {
+	width: 98%;
+	min-height: 500px;
+	border: 3px solid #cccccc;
+	padding: 5px;
+	font-family: monospace;
+}
+
 .cbi-section {
 	margin-bottom: 0.5em;
 	padding: 0.5em 1em;
-- 
2.25.1