update

mariadb/ADD/ccmd

@@ -0,0 +1,94 @@
+#!/bin/bash
+
+##################################################
+# Mount file                                     #
+# - /etc/my.cnf                                  #
+# Mount dir                                      #
+# - LOG_DIR                                      #
+# - DATA_DIR                                     #
+# - BINLOG_DIR                                   #
+##################################################
+
+set -euo pipefail
+export LANG=en_US.UTF-8
+trap Quit EXIT
+
+PIDS=
+GOT_SIGTERM=
+LOG_DIR='/var/log/mysql'
+DATA_DIR='/var/lib/mysql'
+BINLOG_DIR='/var/lib/mysql-bin'
+INIT_FLAG=${INIT_FLAG:-}
+SOCK_FILE='/run/mysqld/mysqld.sock'
+PID_FILE='/run/mysqld/mysqld.pid'
+
+function Print {
+    local file=/dev/null
+    [ '-f' = "$1" ] && file=$2 && shift && shift
+    date +"[%F %T] $*" | tee -a $file
+}
+
+function Quit {
+    Print killing mysqld ...
+    mysqladmin shutdown --wait-for-all-slaves || true
+    while :; do
+        pkill -f mysqld && Print killing mysqld ... || break
+        sleep 1
+    done
+    Print Container stopped.
+    test -n "$GOT_SIGTERM"
+}
+
+function Init {
+    rm -f $SOCK_FILE $PID_FILE
+    chown -R mysql.mysql $LOG_DIR $BINLOG_DIR $DATA_DIR
+    if [ ! -d "$DATA_DIR/mysql" ]; then
+        Print Init mysql db files ...
+        mysql_install_db --user=mysql > /dev/null
+        INIT_FLAG=1
+    fi
+}
+
+function StartProc {
+    local sql_file=
+    local sql_files=
+    Print Start mysql ...
+    mysqld -u mysql &
+    PIDS="$PIDS $!"
+    while sleep 1; do
+        [ -e $SOCK_FILE ] && break || echo -n .
+        [ ! -e /proc/$! ] && echo && Print unexpected error! && exit
+    done
+    echo
+    if [ -n "$INIT_FLAG" ]; then
+        Print Secure database ...
+        mysql_secure_installation <<< "$(echo -e '\nn\nn\n\n\n\n\n')" > /dev/null
+        mysql -e "CREATE USER docker@localhost IDENTIFIED BY 'China_19\$(10)!'"
+        mysql -e "GRANT SHUTDOWN ON *.* TO docker@localhost"
+        if sql_files="$(ls $DATA_DIR/init_sql/*.sql 2>/dev/null)"; then
+            Print Import the sql files ...
+            for sql_file in $sql_files; do
+                 Print Importing $sql_file ...
+                 mysql < $sql_file
+            done
+            Print Imported all sql files successfully.
+        fi
+    fi
+    Print MySQL is ready for connections.
+}
+
+function Main {
+    local pid=
+    Init
+    StartProc
+    trap "GOT_SIGTERM=1; Print Got SIGTERM ..." SIGTERM
+    while [ -z "$GOT_SIGTERM" ] && sleep 1; do
+        for pid in $PIDS; do
+            [ ! -e /proc/$pid ] && Print Unexpected error! && exit
+        done
+    done
+}
+
+# Start here
+Main
+