X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=src%2Fbackupninja.in;h=3bf0ad161e4ab7896d2ad6f504d7c48bd7787c42;hb=4ce9c573c8533d3b2f1ec6063342fadd06356540;hp=2835a3c55950381b051c338050d1d968112eb77b;hpb=5158f2569fd252617dfbfc8f50a540640285d32b;p=matthijs%2Fupstream%2Fbackupninja.git

diff --git a/src/backupninja.in b/src/backupninja.in
index 2835a3c..3bf0ad1 100755
--- a/src/backupninja.in
+++ b/src/backupninja.in
@@ -130,17 +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
@@ -406,6 +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
@@ -423,6 +444,7 @@ getconf PGSQLDUMP /usr/bin/pg_dump
 getconf PGSQLDUMPALL /usr/bin/pg_dumpall
 getconf GZIP /bin/gzip
 getconf RSYNC /usr/bin/rsync
+getconf admingroup root
 
 # initialize vservers support
 # (get config variables and check real vservers availability)
@@ -455,12 +477,17 @@ errormsg=""
 if [ "$singlerun" ]; then
 	files=$singlerun
 else
-	files=`find $configdirectory -mindepth 1 -maxdepth 1 -type f ! -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