X-Git-Url: https://git.pld-linux.org/?a=blobdiff_plain;f=mysql.init;h=ab323549a136fd1178b1065d07c167f4b0b0e657;hb=ab9f9c78514dc9ee98f440c27496552fd6f61e8e;hp=b606ab668aa7603413ac0dd8b9984bdec431ae3f;hpb=3dc69a76309c619db43eee85ada68de859cf9d89;p=packages%2Fmysql.git diff --git a/mysql.init b/mysql.init old mode 100644 new mode 100755 index b606ab6..ab32354 --- a/mysql.init +++ b/mysql.init @@ -5,8 +5,6 @@ # chkconfig: 2345 84 25 # # description: A very fast and reliable SQL database engine. -# -# $Id$ # Source function library . /etc/rc.d/init.d/functions @@ -102,7 +100,7 @@ mysqlstatus() { clusterdir="$1" mode="$2" - mysqlgetconfig "$clusterdir" + mysqlgetconfig "$clusterdir" status MYSQL_STATUS="not running" MYSQL_PID="unknown" @@ -153,9 +151,11 @@ mysqlstatus() { # # arguments # $1 - db cluster +# $2 - status | other mysqlgetconfig() { local clusterdir="$1" config_file + local mode="$2" # emulate old behaviour if only one cluster specified if [ "$clusterdir" = "$MYSQL_DB_CLUSTERS" -a "$clusterdir" = "/var/lib/mysql" -a -f /etc/mysqld.conf ]; then @@ -176,7 +176,11 @@ mysqlgetconfig() { if [ -z "$config_file" ]; then nls "Error: Can't find config file for %s cluster" "$clusterdir" - exit 6 + if [ "$mode" = "status" ]; then + exit 3 + else + exit 6 + fi else MYSQL_CONFIG="$config_file" fi @@ -184,7 +188,11 @@ mysqlgetconfig() { if [ ! -f "$config_file" ]; then nls "Error: config file %s not found" "$config_file" nls "MySQL can't be run. Did you initialize DB by doing \`$0 init'?" - exit 6 + if [ "$mode" = "status" ]; then + exit 3 + else + exit 6 + fi fi # reset to initial state @@ -347,6 +355,61 @@ mysqlstop() { fi } +# report slave status +# uses MYSQL_SOCKET - path to mysql socket +slave_status() { + # see if slave status can be reported + local err=0 slave_status=$(mysql --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" -e 'show slave status\G') + if [ -z "$slave_status" ]; then + # slave not setup + return + fi + + printf "Slave Status:\n" + + set -f + eval $(echo "$slave_status" | awk -F': ' '/^ *[A-Za-z_]+:/{ + k = tolower($1); + v = substr($0, length($1) + 3); + gsub(/\\/, "\\\\\\", v); + gsub(/"/, "\\\"", v); + gsub(/`/, "\\`", v); + gsub(/\$/, "\\$", v); + gsub(/\$/, "\\$", v); + printf("%s=\"%s\";\n", k, v); + }') + set +f + + if [ "$slave_io_running" != "Yes" ]; then + printf "\tSlave IO not running\n" + err=1 + fi + if [ "$slave_sql_running" != "Yes" ]; then + printf "\tSlave SQL not running\n" + err=1 + fi + + if [ "$err" = 1 -a "$last_errno" -gt 0 ]; then + printf "\tERROR %s: %s\n" "$last_errno" "$last_error" + fi + + if [ "$master_log_file" != "$relay_master_log_file" ]; then + printf "\tERROR logfile mismatch (%s)\n" "$relay_master_log_file" + err=1 + fi + + if [ -z "$read_master_log_pos" -o -z "$exec_master_log_pos" ]; then + printf "\tERROR No info about master\n" + err=1 + return + fi + + diff=$(($read_master_log_pos - $exec_master_log_pos)) + printf "\tread pos: %s (%s) (host: %s:%d)\n" "$read_master_log_pos" "$master_log_file" "$master_host" "$master_port" + printf "\texec pos: %s\n" "$exec_master_log_pos" + printf "\tdiff: %s\n" "$diff" +} + # # check for running mysql instances; if any instance is running then # create subsys lock file @@ -385,7 +448,7 @@ mysqlinit() { MYSQL_CONFIG="$MYSQL_CLUSTER_DIR/mysqld.conf" fi - show "Initializing cluster %s" "$clusterdir"; echo + show "Initializing cluster %s" "$clusterdir"; started # Check if not exist init database if [ -d "$MYSQL_DATA_DIR/mysql" ]; then @@ -433,7 +496,6 @@ EOF --defaults-file=$MYSQL_CLUSTER_DIR/mysqld.conf \ --bootstrap \ --skip-grant-tables \ - --skip-innodb \ --datadir=$MYSQL_DATA_DIR \ --user=$MYSQL_USER \ --slave-load-tmpdir=$MYSQL_DATA_DIR \ @@ -469,7 +531,6 @@ END_OF_MSG --defaults-file=$MYSQL_CLUSTER_DIR/mysqld.conf \ --bootstrap \ --skip-grant-tables \ - --skip-innodb \ --datadir=$MYSQL_DATA_DIR \ --user=$MYSQL_USER \ --slave-load-tmpdir=$MYSQL_DATA_DIR \ @@ -489,7 +550,11 @@ END_OF_MSG else fail cat << END_OF_MSG -Installation of grant tables FAILED! +ERROR: +ERROR: +ERROR: Installation of grant tables FAILED! +ERROR: +ERROR: The initialization SQL script was preserved at $MYSQL_DATA_DIR/mysql-init.sql @@ -561,50 +626,23 @@ condrestart() { start } -RETVAL=0 -case "$action" in - start) - start - ;; - stop) - stop - ;; - restart) - stop - start - ;; - try-restart) - condrestart 0 - ;; - force-reload) - condrestart 7 - ;; - init) - for mysqldir in $DB_CLUSTERS; do - mysqlinit "$mysqldir" - done - exit $? - ;; - flush-logs) - for mysqldir in $DB_CLUSTERS; do - mysqlgetconfig "$mysqldir" - # just if mysqld is really running - if /usr/bin/mysqladmin --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" ping >/dev/null 2>&1; then - /usr/bin/mysqladmin --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" flush-logs - fi - done - ;; - status) +status() { + local mysqldir addr port socket pid pids running datadir + RETVAL=3 for mysqldir in $DB_CLUSTERS; do mysqlstatus "$mysqldir" if [ "$MYSQL_STATUS" = "running" ]; then + RETVAL=0 addr=${MYSQL_BIND_ADDRESS:-0.0.0.0} port=${MYSQL_PORT:-3306} socket=${MYSQL_SOCKET:-/var/lib/mysql/mysql.sock} pid=$MYSQL_PID nls "MySQL cluster %s, pid %s\n" "$mysqldir" "$pid" [ -z "$MYSQL_SKIP_NETWORKING" ] && nls "\ttcp:%s:%s\n" "$addr" "$port" - nls "\tunix:%s\n" "$socket" + nls "\tunix: %s\n" "$socket" + + MYSQL_SOCKET=$socket slave_status + pids="$pids/$MYSQL_PID/" progress "$MYSQL_STATUS" else @@ -634,7 +672,10 @@ case "$action" in socket=${MYSQL_SOCKET:-/var/lib/mysql/mysql.sock} nls "MySQL cluster %s, pid %s\n" "$mysqldir" "$pid" [ -z "$MYSQL_SKIP_NETWORKING" ] && nls "\ttcp:%s:%s\n" "$addr" "$port" - nls "\tunix:%s\n" "$socket" + nls "\tunix: %s\n" "$socket" + + MYSQL_SOCKET=$socket slave_status + progress "$MYSQL_STATUS" else show "MySQL cluster %s" "$mysqldir" @@ -643,6 +684,43 @@ case "$action" in echo done fi +} + +RETVAL=0 +case "$action" in + start) + start + ;; + stop) + stop + ;; + restart) + stop + start + ;; + try-restart) + condrestart 0 + ;; + force-reload) + condrestart 7 + ;; + init) + for mysqldir in $DB_CLUSTERS; do + mysqlinit "$mysqldir" + done + exit $? + ;; + flush-logs) + for mysqldir in $DB_CLUSTERS; do + mysqlgetconfig "$mysqldir" + # just if mysqld is really running + if /usr/bin/mysqladmin --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" ping >/dev/null 2>&1; then + /usr/bin/mysqladmin --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" flush-logs + fi + done + ;; + status) + status ;; *) msg_usage "$0 {start|stop|restart|try-restart|force-reload|init|flush-logs|status}"