From 96169347eca3efb7b4770d9790449405a8c1432c Mon Sep 17 00:00:00 2001
From: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Date: Fri, 19 Aug 2005 19:06:06 +0000
Subject: - Fix bug when handling log entries comprised of all levels at
 syslog-ng   configuration file. - Correctly handle '*' character inside names
 of configuration tokes,   not make it be interpreted like a shell wildcard or
 sed regular   expression. - Fix bug when get source name inside add-syslog,
 in the case there   isn't a different source, instead the default source
 /dev/log is used   (the case where $source variable is empty).

---
 del-syslog | 44 +++++++++++++++++++++++++++++---------------
 1 file changed, 29 insertions(+), 15 deletions(-)

(limited to 'del-syslog')

diff --git a/del-syslog b/del-syslog
index 441a8f2..79d2fff 100755
--- a/del-syslog
+++ b/del-syslog
@@ -66,9 +66,14 @@ EOF
 
 }
 
+# Below there are replacements on the form:
+# `echo "$1" | sed "s/\\\*/\\\\\*/g"`
+# They escape '*' because they are used inside the sed scripts and must not be
+# interpreted as a regular expression/wildcard, as part of literal names.
+
 delete_destination() {
 
-local name=$1
+local name=`echo "$1" | sed "s/\\\*/\\\\\*/g"`
 local file=$2
 _del_destination_sed $name $file | sed -i -f - /etc/syslog-ng.conf
 
@@ -93,9 +98,9 @@ EOF
 
 delete_filter() {
 
-local name=$1
+local name=`echo "$1" | sed "s/\\\*/\\\\\*/g"`
 local facility=$2
-local level=$3
+local level=`echo "$3" | sed "s/\\\*/\\\\\*/g"`
 _del_filter_sed $name $facility $level | sed -i -f - /etc/syslog-ng.conf
 
 }
@@ -122,8 +127,8 @@ EOF
 delete_log() {
 
 local source=$1
-local filter=$2
-local destination=$3
+local filter=`echo "$2" | sed "s/\\\*/\\\\\*/g"`
+local destination=`echo "$3" | sed "s/\\\*/\\\\\*/g"`
 _del_log_sed $source $filter $destination | sed -i -f - /etc/syslog-ng.conf
 
 }
@@ -150,7 +155,7 @@ fi
 if [ -z "$level_begin" -a -n "$level_end" ]; then
 	level_begin=`echo $priority_order | cut -d " " -f 1`
 elif [ -n "$level_begin" -a -z "$level_end" ]; then
-	level_end=$level_begin
+	level_end="$level_begin"
 fi
 if [ "$level_begin" = "debug" -a "$level_end" = "*" -o "$level_begin" = "*" -a "$level_end" = "emerg" ]; then
 	level_begin="*"
@@ -174,14 +179,14 @@ if [ -f /etc/syslog.conf ]; then
 		    /etc/sysconfig/syslog
 	fi
 	if [ -n "$facility" -a -n "$level_begin" -a -n "$logfile" ]; then
-		lvl_begin=$level_begin
-		lvl_end=$level_end
+		lvl_begin="$level_begin"
+		lvl_end="$level_end"
 		if [ "$level_begin" = "*" -a "$level_end" = "*" -o \
 		     "$level_begin" = "debug" -a "$level_end" = "emerge" -o "$level_end" = "panic" ]; then
 			lnum=`grep -n "$logfile" /etc/syslog.conf | sed "s/#.*$//g" | grep "$facility\.\*" | cut -d ":" -f 1`;
 			[ -n "$lnum" ] && sed -i "${lnum}d;" /etc/syslog.conf || :
-			lvl_begin=debug
-			lvl_end=emerg
+			lvl_begin="debug"
+			lvl_end="emerg"
 		fi
 		levels=`echo $priority_order | sed -n "s:\([^[:space:]]*$lvl_begin.*\):\1:p"`
 		levels=`echo $levels | sed -n "s:\(.*$lvl_end[^[:space:]]*\):\1:p"`
@@ -218,21 +223,21 @@ if [ -f /etc/syslog-ng.conf ]; then
 
 	for level in $priority_order; do
 		if [ -n "$level_begin" ]; then
-			if echo $level | grep -q $level_begin; then
+			if echo $level | grep -q "$level_begin"; then
 				lvl=`echo $level | sed "s:,: :"`
 				c=0
 				for depr in $lvl; do
-					lvl_start[$c]=$depr
+					lvl_start[$c]="$depr"
 					let c=c+1
 				done
 			fi
 		fi
 		if [ -n "$level_end" ]; then
-			if echo $level | grep -q $level_end; then
+			if echo $level | grep -q "$level_end"; then
 				lvl=`echo $level | sed "s:,: :"`
 				c=0
 				for depr in $lvl; do
-					lvl_end[$c]=$depr
+					lvl_end[$c]="$depr"
 					let c=c+1
 				done
 			fi
@@ -241,7 +246,16 @@ if [ -f /etc/syslog-ng.conf ]; then
 
 	# We must test all possibilities for the given range, as also
 	# test for deprecated name levels.
-	if [ "${lvl_start[0]}" = "${lvl_end[0]}" -o "${lvl_start[0]}" =	"${lvl_end[1]}" ]; then
+	if [ "$level_begin" = "*" -a "$level_end" = "*" -o \
+	     "$level_begin" = "debug" -a "$level_end" = "emerg" -o "$level_end" = "panic" ]; then
+		lvl_range[0]="*"
+		lvl_range[1]="debug..emerg"
+		lvl_range[2]="debug..panic"
+		lvl_label[0]="*"
+		lvl_label[1]="*_*"
+		lvl_label[2]="debug_emerg"
+		lvl_label[3]="debug_panic"
+	elif [ "${lvl_start[0]}" = "${lvl_end[0]}" -o "${lvl_start[0]}" = "${lvl_end[1]}" ]; then
 		lvl_range[0]="${lvl_start[0]}"
 		lvl_range[1]="${lvl_end[0]}"
 		lvl_label[0]="${lvl_start[0]}"
-- 
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