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-rw-r--r--abs/core-testing/LinHES-system/PKGBUILD16
-rwxr-xr-xabs/core-testing/LinHES-system/bin/backupcommon317
-rwxr-xr-xabs/core-testing/LinHES-system/bin/checkbackup16
-rwxr-xr-xabs/core-testing/LinHES-system/bin/checkrestore16
-rwxr-xr-xabs/core-testing/LinHES-system/bin/mythbackup71
-rwxr-xr-xabs/core-testing/LinHES-system/bin/mythrestore92
6 files changed, 523 insertions, 5 deletions
diff --git a/abs/core-testing/LinHES-system/PKGBUILD b/abs/core-testing/LinHES-system/PKGBUILD
index 4e2a952..bb1b9d2 100644
--- a/abs/core-testing/LinHES-system/PKGBUILD
+++ b/abs/core-testing/LinHES-system/PKGBUILD
@@ -1,6 +1,6 @@
pkgname=LinHES-system
pkgver=1.0
-pkgrel=5
+pkgrel=6
arch=('i686')
MVDIR=$startdir/pkg/usr/LH
BINDIR=$startdir/pkg/usr/bin
@@ -18,17 +18,23 @@ build() {
install -m755 -D LinHES-profile.sh $startdir/pkg/etc/profile.d/LinHES-profile.sh
####### install to /usr/MythVantage/bin/
#mkdir -p $BINDIR
+
for i in $binfiles
do
item=$i
install -m755 -D $item $MVDIR/bin/$item
echo $item
-# cd $BINDIR
-# pwd
-# ln -s ../MythVantage/bin/$i .
-# cd -
+
done
+cd $startdir/bin
+for i in *
+do
+ item=$i
+ install -m755 -D $item $MVDIR/bin/$item
+ echo $item
+
+done
}
diff --git a/abs/core-testing/LinHES-system/bin/backupcommon b/abs/core-testing/LinHES-system/bin/backupcommon
new file mode 100755
index 0000000..a5ed7c0
--- /dev/null
+++ b/abs/core-testing/LinHES-system/bin/backupcommon
@@ -0,0 +1,317 @@
+#!/bin/bash
+
+#----------------------------------------------------------------------------
+DATABASE="mythconverg"
+DATABASE_DIR="/var/lib/mysql/$DATABASE"
+BACKUP_LIST="./root ./home ./etc
+ ./var/www/mythweb/.htaccess ./var/lib/alsa/asound.state"
+RESTORE_LIST="./root ./home ./etc/mythtv/modules ./etc/lirc ./etc/htdigest
+ ./etc/apache2/apache2.conf ./var/www/mythweb/.htaccess
+ ./etc/X11/xorg.conf ./etc/asound.conf ./etc/default/aumix
+ ./var/lib/alsa/asound.state ./etc/mplayer/mplayer.conf
+ ./etc/localtime ./etc/timezone"
+# Both BLACK_LIST and IGNORE_LIST need to have only one file per line
+# They also can't have any extra whitespace...
+# Files and directories we should refuse to restore
+BLACK_LIST='./etc/fstab
+./etc/modules
+./proc
+./dev
+./lib
+./var/lib
+./myth
+./myth/backup
+./home/mythtv/.my.cnf
+./root/.my.cnf
+./home/mythtv/.Xauthority
+./root/.Xauthority'
+# Files we ignore as differences
+IGNORE_LIST='./home/mythtv/.upgrade
+./home/mythtv/.configure
+./home/mythtv/.newcard
+./home/mythtv/.xscreensaver
+./home/mythtv/appletrailer.xml
+./root/ati-driver-installer-8-01-x86.x86_64.run
+./root/ati-driver-installer-8-3-x86.x86_64.run
+./root/mythstreamweb.tar
+./home/mythtv/.Xauthority
+./root/.Xauthority'
+BACKUP_DIR="/myth/backup"
+BACKUP_EXTRAS="$BACKUP_DIR/backup.list"
+RESTORE_EXTRAS="$BACKUP_DIR/restore.list"
+BACKUP_TAR="$BACKUP_DIR/savedfiles.tar"
+BACKUP_SQL="$BACKUP_DIR/$DATABASE.sql"
+DROP_SQL="/usr/local/share/knoppmyth/drop.sql"
+# Do we really still need to update from myth-0.11 to myth-0.12 ?
+UPDATE_SQL="/usr/share/mythtv/sql/0.11-to-0.12.sql"
+UPDATE_FILES="/usr/local/bin/restore_fixups.sh"
+COMPRESSION=".gz"
+SOUNDS="/usr/share/sounds"
+PLAYER="/usr/bin/aplay"
+#----------------------------------------------------------------------------
+
+play_sound () {
+ ($PLAYER $SOUNDS/$1 >& /dev/null)&
+}
+
+# Filter against an exclude list like the black list or the ignore list above
+filter_list () {
+ /bin/grep -vxF "$*" |
+ /usr/bin/sort -u
+}
+
+# Some people just can't read or follow directions... :-/
+# This should track the directory names in the default backup list above
+# We also use this to short circuit a certain incredibly dumb stunt
+filter_redundant () {
+ filter_list "$(echo $BACKUP_LIST ./myth | /usr/bin/tr -s ' ' '\n')" |
+ /bin/egrep -v '^\./(root|home|etc|myth)/' |
+ /usr/bin/sort -u
+}
+
+get_extras () {
+ # One entry per line, and normalize the prefix
+ /usr/bin/tr ' ' '\n' <"$1" |
+ /usr/bin/awk '/^$/ {next}
+ /^\.\// {print $0 ; next}
+ /^\// {print "." $0 ; next}
+ { print "./" $0}'
+}
+
+[ -f "$BACKUP_EXTRAS" ] &&
+ BACKUP_LIST="$BACKUP_LIST $(get_extras $BACKUP_EXTRAS |
+ filter_redundant)"
+
+[ -f "$RESTORE_EXTRAS" ] &&
+ RESTORE_LIST="$RESTORE_LIST $(get_extras $RESTORE_EXTRAS |
+ filter_list "$BLACK_LIST")"
+
+# Build tar exclusion parameters out of $BLACK_LIST
+EXCLUSION=""
+case $0 in
+*restore)
+ for file in $BLACK_LIST ; do
+ EXCLUSION="$EXCLUSION --exclude $file "
+ done
+ ;;
+*)
+ ;;
+esac
+
+shrink () {
+ case "$COMPRESSION" in
+ .gz)
+ /bin/gzip -9 "$@"
+ ;;
+ .bz2)
+ /bin/bzip2 -9 "$@"
+ ;;
+ *)
+ ;;
+ esac
+}
+
+expand () {
+ case "$*" in
+ *.gz)
+ /bin/gunzip "$@"
+ ;;
+ *.bz2)
+ /bin/bunzip2 "$@"
+ ;;
+ -c\ *)
+ /bin/cat $2 /dev/null
+ ;;
+ -t\ *)
+ return 0
+ ;;
+ *)
+ echo 1>&2 "Error, unknown file type!"
+ return 1
+ ;;
+ esac
+}
+
+single_format () {
+ candidates=$(/bin/ls -1 "$1.gz" "$1.bz2" "$1" 2>/dev/null)
+ case $(echo "$candidates" | /usr/bin/wc -l) in
+ 1) return 0 # One is good!
+ ;;
+ 0) echo "Error, no $1 found!"
+ return 1
+ ;;
+ *) echo "Warning, multiple formats for $1 found!"
+ echo "Candidates are: $candidates"
+ ;;
+ esac
+}
+
+compression_type () {
+ for compression in .gz .bz2 "" ; do
+ if [ -f "$1$compression" ] ; then
+ echo "$compression"
+ return 0
+ fi
+ done
+ return 1
+}
+
+backup_roller () { # Gets the rollover sequence to use.
+ prev_i=$1 ; shift
+ for i in "$@" ; do
+ for c in .gz .bz2 "" ; do
+ for f in $BACKUP_SQL $BACKUP_TAR ; do
+ /bin/rm -f $f$c$prev_i
+ if [ -f "$f$c$i" ] ; then
+ echo "Moving $f$c$i to $f$c$prev_i"
+ /bin/mv -f $f$c$i $f$c$prev_i
+ fi
+ done
+ done
+ prev_i="$i"
+ done
+}
+
+# Given "subset A B" return true if is A a subset of B
+subset () {
+ cnt=$(/usr/bin/diff $1 $2 | /bin/grep '^<' | /usr/bin/wc -l)
+ [ "$cnt" -eq 0 ] && return 0
+ /usr/bin/diff $1 $2
+}
+
+mysql_cmd () {
+ /usr/bin/mysql -u root $DATABASE -sBe "$*"
+}
+
+mysql_stdin () {
+ /usr/bin/mysql -u root $DATABASE -sB
+}
+
+check_files () {
+ OBJECT_LIST="$*"
+ LIVE_FILES=/tmp/live_files_$$
+ SAVED_FILES=/tmp/saved_files_$$
+
+ echo "Checking for the existance of the backup tar file..."
+ single_format "$BACKUP_TAR"
+ c=$(compression_type "$BACKUP_TAR") ||
+ { echo "Error, missing tar file - '$BACKUP_TAR$c'." ; return 1 ; }
+ echo "Using file $BACKUP_TAR$c"
+ echo "Backup tar file exists. Checking the compression..."
+ expand -t $BACKUP_TAR$c ||
+ { echo "Error, bad compressed tarball - '$BACKUP_TAR$c'." ; return 1 ; }
+ echo "Compression looks OK. Checking backup tar file contents..."
+
+ echo "Generating a list of the backup contents..."
+ {
+ expand -c $BACKUP_TAR$c |
+ /bin/tar tf - $OBJECT_LIST $EXCLUSION |
+ /bin/sed '/\/$/s///' |
+ filter_list "$IGNORE_LIST" >$SAVED_FILES
+ } 2>&1 | /bin/sed -e '/Error exit delayed from previous errors/d'
+
+ echo "Generating a list of the directory contents..."
+ cd /
+ /usr/bin/find $OBJECT_LIST \( -type d -or -type f -or -type l \) -print |
+ filter_list "$IGNORE_LIST" >$LIVE_FILES
+
+ echo "Comparing directory versus backup contents..."
+ case $0 in
+ *backup) # backup must contain everything selected from the directories
+ subset $LIVE_FILES $SAVED_FILES
+ ;;
+ *restore) # directories must contain everything selected from the backup
+ subset $SAVED_FILES $LIVE_FILES
+ ;;
+ *)
+ /usr/bin/diff $LIVE_FILES $SAVED_FILES
+ ;;
+ esac
+ FILE_STATUS=$?
+ /bin/rm $LIVE_FILES $SAVED_FILES
+ if [ $FILE_STATUS -eq 0 ] ; then
+ echo "Live and saved file lists match."
+ else
+ echo "Warning, file lists are not identical!"
+ fi
+ return $FILE_STATUS
+}
+
+has_records () {
+ filename="$1"
+ description="$2"
+ if [ $(/usr/bin/wc -l < "$filename") -eq 0 ] ; then
+ echo "Warning, could not get record counts from $description!"
+ return 1
+ fi
+ if [ $(/usr/bin/awk '{cnt+=$2} END {print cnt}' < "$filename") -eq 0 ] ; then
+ echo "Warning, total record count from $description is zero!"
+ return 1
+ fi
+ return 0
+}
+
+check_tables () {
+ LIVE_TABLES=/tmp/live_tables_$$
+ SAVED_TABLES=/tmp/saved_tables_$$
+
+ echo "Checking for the existance of the DB dump file..."
+ single_format "$BACKUP_SQL"
+ c=$(compression_type "$BACKUP_SQL") ||
+ { echo "Error, missing DB dump - '$BACKUP_SQL$c'" ; return 1 ; }
+ echo "Using file $BACKUP_SQL$c"
+ echo "DB dump file exists. Checking the compression..."
+ expand -t $BACKUP_SQL$c ||
+ { echo "Error, bad compressed DB dump - '$BACKUP_SQL$c'." ; return 1 ; }
+ echo "Compression looks OK. Checking DB dump contents..."
+
+ echo "Generating a list of tables and record counts in the DB dump..."
+ expand -c "$BACKUP_SQL$c" |
+ /usr/bin/awk '/CREATE TABLE/ { tbl = $3; gsub("`","",tbl); records[tbl] = 0; } \
+ /INSERT INTO/ { tbl = $3; gsub("`","",tbl); \
+ n = split(substr($0,index($0,"VALUES (")+7),vals,"\\),\\("); \
+ records[tbl] += n; } \
+ END { for (tbl in records) print tbl, records[tbl]; }' |
+ /bin/sed 's/mythlog [0-9]*/mythlog 0/' |
+ /usr/bin/sort >$SAVED_TABLES
+ has_records "$SAVED_TABLES" "DB dump" || return 1
+
+ echo "Generating a list of tables and record counts in the live DB..."
+ for tbl in $(mysql_cmd "show tables") ; do
+ mysql_cmd "select '$tbl', count(*) from $tbl"
+ done |
+ /usr/bin/tr -s '\t' ' ' |
+ /bin/sed 's/mythlog [0-9]*/mythlog 0/' |
+ /usr/bin/sort >$LIVE_TABLES
+ has_records "$LIVE_TABLES" "live DB" || return 1
+
+ echo "Comparing live versus saved tables..."
+ case $0 in
+ *restore) # database must include everything from the backup
+ subset $SAVED_TABLES $LIVE_TABLES
+ ;;
+ *) # backup must exactly match the database
+ /usr/bin/diff $LIVE_TABLES $SAVED_TABLES
+ ;;
+ esac
+ TABLE_STATUS=$?
+ /bin/rm $LIVE_TABLES $SAVED_TABLES
+ if [ $TABLE_STATUS -eq 0 ] ; then
+ echo "Live and saved table lists match."
+ else
+ echo "Warning, table lists are not identical!"
+ fi
+ return $TABLE_STATUS
+}
+
+check_files_and_tables () {
+ STATUS=0
+ echo
+ check_files "$@" || STATUS=1
+ echo
+ check_tables || STATUS=1
+ echo
+ return $STATUS
+}
+
+true # Make sure that this shows success
diff --git a/abs/core-testing/LinHES-system/bin/checkbackup b/abs/core-testing/LinHES-system/bin/checkbackup
new file mode 100755
index 0000000..129e5ff
--- /dev/null
+++ b/abs/core-testing/LinHES-system/bin/checkbackup
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+#----------------------------------------------------------------------------
+. $LinHES_ROOT/bin/backupcommon || {
+ echo 1>&2 "Can not load common settings!"
+ exit 1
+}
+#----------------------------------------------------------------------------
+
+if check_files_and_tables $BACKUP_LIST ; then
+ echo "Backup passes all checks."
+ exit 0
+else
+ echo "The backup is bad or already out of date!"
+ exit 1
+fi
diff --git a/abs/core-testing/LinHES-system/bin/checkrestore b/abs/core-testing/LinHES-system/bin/checkrestore
new file mode 100755
index 0000000..73eb6bc
--- /dev/null
+++ b/abs/core-testing/LinHES-system/bin/checkrestore
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+#----------------------------------------------------------------------------
+. $LinHES_ROOT/bin/backupcommon || {
+ echo 1>&2 "Can not load common settings!"
+ exit 1
+}
+#----------------------------------------------------------------------------
+
+if check_files_and_tables $RESTORE_LIST ; then
+ echo "Restore passes all checks."
+ exit 0
+else
+ echo "The restore failed or was already modified!"
+ exit 1
+fi
diff --git a/abs/core-testing/LinHES-system/bin/mythbackup b/abs/core-testing/LinHES-system/bin/mythbackup
new file mode 100755
index 0000000..dfba611
--- /dev/null
+++ b/abs/core-testing/LinHES-system/bin/mythbackup
@@ -0,0 +1,71 @@
+#!/bin/bash
+
+#----------------------------------------------------------------------------
+. $LinHES_ROOT/bin/backupcommon || {
+ echo 1>&2 "Can not load common settings!"
+ exit 1
+}
+#----------------------------------------------------------------------------
+
+# Play a sound to let you know I'm starting.
+play_sound init.wav
+
+# Prevent mythshutdown from shutting down the system in the middle...
+/usr/bin/mythshutdown --lock
+
+# Keep a chain of recent backups,
+echo "Starting rollover of old backups, this may take a while..."
+[ -f "$BACKUP_SQL" ] && shrink $BACKUP_SQL
+[ -f "$BACKUP_TAR" ] && shrink $BACKUP_TAR
+backup_roller .19 .18 .17 .16 .15 .14 .13 .12 .11 .10 .9 .8 .7 .6 .5 .4 .3 .2 .1 ''
+echo "Rollover completed."
+
+# Start with the database backup, first we make sure it's healthy, and
+# then we can dump it.
+# Doing this while the backend is active would be BAD.
+/etc/init.d/mythtv-backend stop
+
+# Stop, check, and fix $DATABASE db to ensure clean copy, then restart it.
+/etc/init.d/mysql stop
+cd $DATABASE_DIR
+/usr/bin/myisamchk -f *.MYI
+/etc/init.d/mysql stop ; /etc/init.d/mysql start
+
+# Dumps the $DATABASE database
+/usr/bin/mysqldump -c -u root $DATABASE > $BACKUP_SQL
+shrink $BACKUP_SQL
+
+# Now to backup the other files, no fooling around, grab everything in the
+# list because you never know what you'll want, and we can always get clever
+# about what to restore later...
+
+# gather all the things in the list into a nice tidy bundle
+cd /
+/bin/tar cvf $BACKUP_TAR $BACKUP_LIST 2>&1 |
+ /bin/sed -e '/Error exit delayed from previous errors/d'
+shrink $BACKUP_TAR
+
+# If you can't read this you've got no business restoring from it anyway.
+/bin/chown root:root $BACKUP_TAR* $BACKUP_SQL*
+/bin/chmod go-rwx $BACKUP_TAR* $BACKUP_SQL*
+
+echo "Sanity checking your backup..."
+play_sound testing.wav
+# Play a sound to let you know the outcome.
+if check_files_and_tables $BACKUP_LIST ; then
+ echo "Backup passes all checks."
+ play_sound complete.wav
+ STATUS=0
+else
+ echo "The backup is bad or already out of date!"
+ play_sound fail.wav
+ STATUS=1
+fi
+
+# Now we can restart the backend.
+/etc/init.d/mythtv-backend stop ; /etc/init.d/mythtv-backend start
+
+# Unlock the system again...
+/usr/bin/mythshutdown --unlock
+
+exit $STATUS
diff --git a/abs/core-testing/LinHES-system/bin/mythrestore b/abs/core-testing/LinHES-system/bin/mythrestore
new file mode 100755
index 0000000..c13d357
--- /dev/null
+++ b/abs/core-testing/LinHES-system/bin/mythrestore
@@ -0,0 +1,92 @@
+#!/bin/bash
+
+# Let's prevent mythshutdown from shutting down the system.
+/usr/bin/mythshutdown --lock
+
+#----------------------------------------------------------------------------
+. $LinHES_ROOT/bin/backupcommon || {
+ echo 1>&2 "Can not load common settings!"
+ exit 1
+}
+#----------------------------------------------------------------------------
+
+do_file_updates() { # A function because we need to do this in two places
+ echo "Doing any needed file updates..."
+ [ -n "$UPDATE_FILES" -a -f "$UPDATE_FILES" -a -x "$UPDATE_FILES" ] &&
+ "$UPDATE_FILES"
+}
+
+do_db_updates() {
+ # We need to redo this since we just restored the old settings...
+ /usr/bin/mythshutdown --lock
+ # This is gross, but makes sure that the lock count has a sane value...
+ mysql_cmd "update settings set data = '1' where value = 'MythShutdownLock'"
+
+ # Clean up ambiguous schema version settings...
+ for val in $(mysql_cmd "select distinct value from settings where value like '%SchemaVer'") ; do
+ # Find the numeric maximum version for this schema
+ max_ver=$(mysql_cmd "select max(0 + ifnull(data, 0)) from settings where value = '$val'")
+ # Wipe out all the existing ones
+ mysql_cmd "delete from settings where value = '$val'"
+ # Insert a nice clean unique one.
+ mysql_cmd "insert into settings set value = '$val', data = '$max_ver'"
+ done
+
+ # This table causes problems with mythweb on upgrades...
+ mysql_cmd "update settings set data = '0' where value = 'WebDBSchemaVer'"
+ mysql_cmd "drop table mythweb_sessions" >/dev/null 2>&1
+}
+
+# Play a sound to let you know I'm starting.
+play_sound restore.wav
+
+# Doing this while the backend is active could be BAD.
+/etc/init.d/mythtv-backend stop
+
+# If the standard backup file exists we try to restore the files based
+# on our restore list.
+if compression=$(compression_type "$BACKUP_TAR") ; then
+ echo "Starting the restore of files..."
+ cd /
+ expand -c $BACKUP_TAR$compression |
+ /bin/tar xpvf - $RESTORE_LIST $EXCLUSION 2>&1 |
+ /bin/sed -e '/Error exit delayed from previous errors/d'
+ echo "Completed the restore of files."
+fi
+
+# If the db backup file exists start the DB restore and upgrade
+if compression=$(compression_type "$BACKUP_SQL") ; then
+ echo "Starting the DB restore, this can take a while..."
+ echo "Clearing out the existing skeleton..."
+ mysql_stdin < $DROP_SQL
+ echo "Recreating the db..."
+ /usr/bin/mysqladmin -u root create $DATABASE
+ echo "Restoring the data (long)..."
+ expand -c $BACKUP_SQL$compression | mysql_stdin
+ echo "Doing any needed db updates..."
+ [ -n "$UPDATE_SQL" -a -f "$UPDATE_SQL" ] &&
+ mysql_stdin < $UPDATE_SQL
+ echo "Completed the DB restore."
+fi
+
+echo "Sanity checking your restore..."
+play_sound vr.wav
+# Play a sound to let you know the outcome.
+if check_files_and_tables $RESTORE_LIST ; then
+ echo "Restore passes all checks."
+ play_sound restored.wav
+ STATUS=0
+else
+ echo "The restore failed or was already modified!"
+ play_sound rf.wav
+ STATUS=1
+fi
+
+# Make any updates _after_ we verify the backup...
+do_db_updates
+do_file_updates
+
+# Now it's more or less safe to restart the backend.
+/etc/init.d/mythtv-backend stop ; /etc/init.d/mythtv-backend start
+
+exit $STATUS