X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=src%2Fbackupninja.in;h=3bf0ad161e4ab7896d2ad6f504d7c48bd7787c42;hb=4ce9c573c8533d3b2f1ec6063342fadd06356540;hp=f43eaabd2eb1f2767764025bb6b6053785f24335;hpb=9208b449da1a1df50c2759946c9931f456af1e87;p=matthijs%2Fupstream%2Fbackupninja.git

diff --git a/src/backupninja.in b/src/backupninja.in
index f43eaab..3bf0ad1 100755
--- a/src/backupninja.in
+++ b/src/backupninja.in
@@ -1,4 +1,6 @@
 #!@BASH@
+# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*-
+#
 #                          |\_
 # B A C K U P N I N J A   /()/
 #                         `\|
@@ -19,7 +21,7 @@
 #####################################################
 ## FUNCTIONS
 
-setupcolors () {
+function setupcolors () {
 	BLUE="\033[34;01m"
 	GREEN="\033[32;01m"
 	YELLOW="\033[33;01m"
@@ -27,18 +29,20 @@ setupcolors () {
 	RED="\033[31;01m"
 	OFF="\033[0m"
 	CYAN="\033[36;01m"
+	COLORS=($BLUE $GREEN $YELLOW $RED $PURPLE)
 }
 
-colorize () {
+function colorize () {
 	if [ "$usecolors" == "yes" ]; then
 		local typestr=`echo "$@" | sed 's/\(^[^:]*\).*$/\1/'`
-		[ "$typestr" == "Debug" ] && COLOR=$BLUE
-		[ "$typestr" == "Info" ] && COLOR=$GREEN
-		[ "$typestr" == "Warning" ] && COLOR=$YELLOW
-		[ "$typestr" == "Error" ] && COLOR=$RED
-		[ "$typestr" == "Fatal" ] && COLOR=$PURPLE
+		[ "$typestr" == "Debug" ] && type=0
+		[ "$typestr" == "Info" ] && type=1
+		[ "$typestr" == "Warning" ] && type=2
+		[ "$typestr" == "Error" ] && type=3
+		[ "$typestr" == "Fatal" ] && type=4
+		color=${COLORS[$type]}
 		endcolor=$OFF
-		echo -e "$COLOR$@$endcolor"
+		echo -e "$color$@$endcolor"
 	else
 		echo -e "$@"
 	fi
@@ -126,17 +130,37 @@ function msg {
 #
 
 function check_perms() {
-	local file=$1
-	local perms=`ls -ld $file`
-	perms=${perms:4:6}
-	if [ "$perms" != "------" ]; then
-		echo "Configuration files must not be group or world writable/readable! Dying on file $file"
-		fatal "Configuration files must not be group or world writable/readable! Dying on file $file"
-	fi
-	if [ `ls -ld $file | awk '{print $3}'` != "root" ]; then
-		echo "Configuration files must be owned by root! Dying on file $file"
-		fatal "Configuration files must be owned by root! Dying on file $file"
-	fi
+   local file=$1
+   local perms
+   perms=($(stat -L --format='%a %g %G %u %U' $file))
+   local gperm=${perms[0]:1:1}
+   local wperm=${perms[0]:2:1}
+   local gid=${perms[1]}
+   local group=${perms[2]}
+   local owner=${perms[3]}
+
+   if [ "$owner" != 0 ]; then
+      echo "Configuration files must be owned by root! Dying on file $file"
+      fatal "Configuration files must be owned by root! Dying on file $file"
+   fi
+   
+   if [ $wperm -gt 0 ]; then
+      echo "Configuration files must not be world writable/readable! Dying on file $file"
+      fatal "Configuration files must not be world writable/readable! Dying on file $file"
+   fi
+
+   if [ $gperm -gt 0 ]; then
+      case "$admingroup" in
+         $gid|$group) :;;
+
+         *)
+           if [ "$gid" != 0 ]; then
+              echo "Configuration files must writable/readable by group ${perms[2]}! Dying on file $file"
+              fatal "Configuration files must writable/readable by group ${perms[2]}! Dying on file $file"
+           fi
+         ;;
+         esac
+   fi
 }
 
 # simple lowercase function
@@ -146,7 +170,7 @@ function tolower() {
 
 # simple to integer function
 function toint() {
-	echo "$1" | tr [:alpha:] -d 
+	echo "$1" | tr -d [:alpha:] 
 }
 
 #
@@ -394,6 +418,7 @@ fi
 
 # include shared functions
 . $libdirectory/tools
+. $libdirectory/vserver
 
 setfile $conffile
 
@@ -401,6 +426,7 @@ setfile $conffile
 getconf configdirectory @CFGDIR@/backup.d
 getconf scriptdirectory @datadir@
 getconf reportemail
+getconf reportspace
 getconf reportsuccess yes
 getconf reportwarning yes
 getconf loglevel 3
@@ -418,10 +444,11 @@ getconf PGSQLDUMP /usr/bin/pg_dump
 getconf PGSQLDUMPALL /usr/bin/pg_dumpall
 getconf GZIP /bin/gzip
 getconf RSYNC /usr/bin/rsync
-getconf vservers no
-getconf VSERVERINFO /usr/sbin/vserver-info
-getconf VSERVER /usr/sbin/vserver
-getconf VROOTDIR `if [ -f "$VSERVERINFO" ]; then $VSERVERINFO info SYSINFO |grep vserver-Rootdir | awk '{print $2}'; fi`
+getconf admingroup root
+
+# initialize vservers support
+# (get config variables and check real vservers availability)
+init_vservers nodialog
 
 if [ ! -d "$configdirectory" ]; then
 	echo "Configuration directory '$configdirectory' not found."
@@ -431,15 +458,10 @@ fi
 [ -f "$logfile" ] || touch $logfile
 
 if [ "$UID" != "0" ]; then
-	echo "$0 can only be run as root"
+	echo "`basename $0` can only be run as root"
 	exit 1
 fi
 
-if [ "$vservers" == "yes" -a ! -d "$VROOTDIR" ]; then
-	echo "vservers option set in config, but $VROOTDIR is not a directory!"
-	fatal "vservers option set in config, but $VROOTDIR is not a directory!"
-fi
-
 ## Process each configuration file
 
 # by default, don't make files which are world or group readable.
@@ -455,12 +477,17 @@ errormsg=""
 if [ "$singlerun" ]; then
 	files=$singlerun
 else
-	files=`find $configdirectory -mindepth 1 ! -name '.*.swp' | sort -n`
+	files=`find $configdirectory -follow -mindepth 1 -maxdepth 1 -type f ! -name '.*.swp' | sort -n`
+
+	if [ -z "$files" ]; then
+		fatal "No backup actions configured in '$configdirectory', run ninjahelper!"
+	fi
 fi
 
 for file in $files; do
 	[ -f "$file" ] || continue
 
+        check_perms ${file%/*} # check containing dir
 	check_perms $file
 	suffix="${file##*.}"
 	base=`basename $file`
@@ -500,7 +527,18 @@ if [ $doit == 1 ]; then
 	 		echo ${messages[$i]}
 		done
 		echo -e "$errormsg"
-	} | mail $reportemail -s "backupninja: $hostname $subject"
+		if [ "$reportspace" == "yes" ]; then
+			previous=""
+			for i in $(ls "$configdirectory"); do
+			backuploc=$(grep ^directory "$configdirectory"/"$i" | awk '{print $3}')
+			if [ "$backuploc" != "$previous" ]; then
+				mountdev=$(mount | grep "$backuploc" | awk '{print $1}')
+				df -h "$mountdev"
+				previous="$backuploc"
+				fi
+			done
+		fi
+	} | mail -s "backupninja: $hostname $subject" $reportemail
 fi
 
 if [ $actions_run != 0 ]; then