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|
#!/bin/sh
set -eu
[ $# -ge 2 ] || {
echo "Usage: debian/setup-mysql.sh port data-dir" >&2
exit 1
}
# CLI arguments #
port=$1
datadir=$2
action=${3:-start}
if [ "$(id -u)" -eq 0 ]; then
user="mysql"
else
user="$(whoami)"
fi
# Some vars #
socket=$datadir/mysql.sock
# Commands:
mysqladmin="mysqladmin --no-defaults --user root --port $port --host 127.0.0.1 --socket=$socket --no-beep"
mysqld="/usr/sbin/mysqld --no-defaults --user=$user --bind-address=127.0.0.1 --port=$port --socket=$socket --datadir=$datadir"
# Main code #
if [ "$action" = "stop" ]; then
if $mysqladmin ping 2>/dev/null; then
pid=$(lsof -Fp -n -i TCP:$port -s TCP:LISTEN | sed -n -s 's/^p//p')
if [ -z "$pid" ]; then
echo "Unable to find MySQL port" >&2
exit 1
fi
$mysqladmin shutdown || true
for i in 1 2 3 4 5 6 7 8 9 10; do
sleep 1
if ! $mysqladmin ping 2>/dev/null; then
exit
fi
done
echo "Killing MySQL database server by signal" >&2
kill -15 $pid
for i in 1 2 3 4 5 6 7 8 9 10; do
sleep 1
if ! $mysqladmin ping 2>/dev/null; then
exit
fi
done
kill -9 $pid
fi
exit
fi
rm -rf $datadir
mkdir -p $datadir
chmod go-rx $datadir
chown $user: $datadir
mysql_install_db --no-defaults --user=$user --datadir=$datadir --rpm --force
tmpf=$(mktemp)
cat > "$tmpf" <<EOF
USE mysql;
UPDATE user SET password=PASSWORD('') WHERE user='root';
UPDATE user SET plugin='' WHERE user='root';
FLUSH PRIVILEGES;
EOF
$mysqld --bootstrap --skip-grant-tables < "$tmpf"
unlink "$tmpf"
# Start the daemon
$mysqld &
pid=$!
# Wait for the server to be actually available
c=0;
while ! nc -z 127.0.0.1 $port; do
c=$(($c+1));
sleep 3;
if [ $c -gt 20 ]; then
echo "Timed out waiting for mysql server to be available" >&2
if [ "$pid" ]; then
kill $pid || :
sleep 2
kill -s KILL $pid || :
fi
exit 1
fi
done
# Check if the server is running
$mysqladmin status
for db in moneta moneta_activerecord1 moneta_activerecord2; do
# Drop the database if it exists
$mysqladmin --force --silent drop $db || true
# Create new empty databases
$mysqladmin create $db
done
|
