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This commit is contained in:
mirocow 2016-02-16 15:55:59 +04:00
parent afd2c0613d
commit 1d573a6d47
1 changed files with 43 additions and 20 deletions
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63
restore_db.sh
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@ -2,6 +2,7 @@
# === CONFIG === # === CONFIG ===
CONFIG_CHUNK=1000000 CONFIG_CHUNK=1000000
VERBOSE=0
# === DO NOT EDIT BELOW THIS LINE === # === DO NOT EDIT BELOW THIS LINE ===
@ -10,7 +11,11 @@ if [ ! -n "$BASH" ] ;then echo Please run this script $0 with bash; exit 1; fi
# === FUNCTIONS === # === FUNCTIONS ===
f_log() f_log()
{ {
echo "RESTORE: $@" echo "RESTORE: $@"
if [ $VERBOSE -eq 1 ]; then
echo "RESTORE: $@"
fi
} }
restore() restore()
@ -32,7 +37,7 @@ restore()
time mysql --defaults-extra-file=$CONFIG_FILE < $DIR/__create.sql 2>/dev/null time mysql --defaults-extra-file=$CONFIG_FILE < $DIR/__create.sql 2>/dev/null
fi fi
tables=$(ls -1 $DIR | grep -v __ | awk -F. '{print $1}' | sort | uniq) tables=$(ls -1 $DIR | grep -v __ | grep -v _part_ | awk -F. '{print $1}' | sort | uniq)
f_log "Create tables in $BDD" f_log "Create tables in $BDD"
for TABLE in $tables; do for TABLE in $tables; do
@ -58,23 +63,31 @@ restore()
if [ -f "$DIR/$TABLE.txt" ]; then if [ -f "$DIR/$TABLE.txt" ]; then
f_log "+ $TABLE" f_log "+ $TABLE"
split -l $CONFIG_CHUNK "$DIR/$TABLE.txt" ${TABLE}_part_
for segment in ${TABLE}_part_*; do split -l $CONFIG_CHUNK "$DIR/$TABLE.txt" "$DIR/${TABLE}_part_"
time mysql --defaults-extra-file=$CONFIG_FILE $BDD --local-infile -e "SET foreign_key_checks = 0; SET unique_checks = 0; SET sql_log_bin = 0; for segment in "$DIR/${TABLE}"_part_*; do
LOAD DATA LOCAL INFILE '$segment' f_log "Restore from $segment"
INTO TABLE $TABLE; time mysql --defaults-extra-file=$CONFIG_FILE $BDD --local-infile -e "SET foreign_key_checks = 0; SET unique_checks = 0; SET sql_log_bin = 0;
SET foreign_key_checks = 1; SET unique_checks = 1; SET sql_log_bin = 1;" LOAD DATA LOCAL INFILE '$segment'
rm $segment INTO TABLE $TABLE;
done SET foreign_key_checks = 1; SET unique_checks = 1; SET sql_log_bin = 1;"
if [ ! -f "$DIR/$TABLE.txt.bz2" ]; then done
f_log "> $TABLE"
bzip2 $DIR/$TABLE.txt if [ -f "$segment" ]; then
fi f_log "Delete segment $segment"
rm "$segment"
fi
if [ ! -f "$DIR/$TABLE.txt.bz2" ]; then
f_log "> $TABLE"
bzip2 $DIR/$TABLE.txt
fi
fi fi
if [ $DATABASES_TABLE_CHECK ]; then if [ $DATABASES_TABLE_CHECK ]; then
if [ -f "$DIR/$BDD/$TABLE.ibd" ]; then if [ -f "$DIR/$BDD/$TABLE.ibd" ]; then
if [ ! $(innochecksum $DIR/$BDD/$TABLE.ibd) ]; then if [ ! $(innochecksum $DIR/$TABLE.ibd) ]; then
f_log "$TABLE [OK]" f_log "$TABLE [OK]"
else else
f_log "$TABLE [ERR]" f_log "$TABLE [ERR]"
@ -86,16 +99,16 @@ restore()
if [ -f "$DIR/__routines.sql" ]; then if [ -f "$DIR/__routines.sql" ]; then
f_log "Import routines into $BDD" f_log "Import routines into $BDD"
time mysql --defaults-extra-file=$CONFIG_FILE $BDD < $DIR/__routines.sql 2>/dev/null mysql --defaults-extra-file=$CONFIG_FILE $BDD < $DIR/__routines.sql 2>/dev/null
fi fi
if [ -f "$DIR/__views.sql" ]; then if [ -f "$DIR/__views.sql" ]; then
f_log "Import views into $BDD" f_log "Import views into $BDD"
time mysql --defaults-extra-file=$CONFIG_FILE $BDD < $DIR/__views.sql 2>/dev/null mysql --defaults-extra-file=$CONFIG_FILE $BDD < $DIR/__views.sql 2>/dev/null
fi fi
f_log "Flush privileges;" f_log "Flush privileges;"
time mysql --defaults-extra-file=$CONFIG_FILE -e "flush privileges;" mysql --defaults-extra-file=$CONFIG_FILE -e "flush privileges;"
f_log "** END **" f_log "** END **"
@ -126,6 +139,8 @@ EOF
# exit; # exit;
#fi #fi
BACKUP_DIR=$(pwd)
BIN_DEPS="ls grep awk sort uniq bunzip2 bzip2 mysql" BIN_DEPS="ls grep awk sort uniq bunzip2 bzip2 mysql"
if [ -f '/etc/debian_version' ]; then if [ -f '/etc/debian_version' ]; then
@ -171,6 +186,14 @@ do
esac esac
done done
# === AUTORUN === # === SETTINGS ===
restore $(pwd) f_log "============================================"
f_log "Restore from: $BACKUP_DIR"
f_log "Config file: $CONFIG_FILE"
f_log "Verbose: $VERBOSE"
f_log "============================================"
f_log ""
# === AUTORUN ===
restore $BACKUP_DIR