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[WIP] Configure SQL Proxy

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This commit is contained in:
Kevin Baensch 2022-12-21 19:30:38 +01:00
parent 566c56c423
commit cfb82fd78a
4 changed files with 74 additions and 37 deletions
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72
script/myssh
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@ -4,9 +4,9 @@ if [ -z "$SQL_CLI_TEMPLATE" ]
then
if [ $(uname -s) = "Linux" ]
then
SQL_CLI_TEMPLATE='mysql --protocol=TCP -u $MYSQL_USERNAME -p$MYSQL_PASSWORD -h localhost -P 3306'
SQL_CLI_TEMPLATE='mysql --protocol=TCP -u $MYSQL_USERNAME -p$MYSQL_PASSWORD -h localhost -P 6033'
else
SQL_CLI_TEMPLATE='open \"mysql://$MYSQL_USERNAME:$MYSQL_PASSWORD@localhost:3306\" -a \"Sequel Ace\"'
SQL_CLI_TEMPLATE='open \"mysql://$MYSQL_USERNAME:$MYSQL_PASSWORD@localhost:6033\" -a \"Sequel Ace\"'
fi
else
echo -e "Warning, custom client string:\n$SQL_CLI_TEMPLATE"
@ -18,7 +18,6 @@ else
fi
[ -z $SQL_PROXY_HOST ] && SQL_PROXY_HOST="localhost"
[ -z $SQL_PROXY_DB_PORT ] && SQL_PROXY_DB_PORT="3306"
CONNECTION_CACHE="$HOME/.cache/sqlproxy_$SQL_PROXY_HOST"
HELP="Usage: myssh [ls|connect]\n
@ -54,20 +53,41 @@ disconnect() {
port_forward() {
ACTIVE_HOST=$(cat $CONNECTION_CACHE)
if [ -z $ACTIVE_HOST ] || [ $ACTIVE_HOST != $1:$SQL_PROXY_DB_PORT ]
if [ -z $ACTIVE_HOST ] || [ $ACTIVE_HOST != $1:$2 ]
then
echo "Reconnect"
if [ ! -z $ACTIVE_HOST ]
then
ssh -O cancel -L 3306:$ACTIVE_HOST -S $HOME/.ssh/controlmasters/%r@%h:%p $SQL_PROXY_HOST q
ssh -O cancel -L 6033:$ACTIVE_HOST -S $HOME/.ssh/controlmasters/%r@%h:%p ${SQL_PROXY_HOST} q
fi
ssh -O forward -L 3306:$1:$SQL_PROXY_DB_PORT -S $HOME/.ssh/controlmasters/%r@%h:%p $SQL_PROXY_HOST
echo $ACTIVE_HOST
echo $1 $2
ssh -O forward -L 6033:$1:$2 -S ${HOME}/.ssh/controlmasters/%r@%h:%p ${SQL_PROXY_HOST}
fi
echo $1:$SQL_PROXY_DB_PORT > $CONNECTION_CACHE
echo $2:$3 > "${CONNECTION_CACHE}"
}
ls_hosts() {
ssh -S $HOME/.ssh/controlmasters/%r@%h:%p $SQL_PROXY_HOST ls
ssh -S ${HOME}/.ssh/controlmasters/%r@%h:%p "${SQL_PROXY_HOST}" ls
}
get_host() {
if [ $1 == '' ]
then
printf 'Please specify the host to connect to.\nRun "myssh ls" to list all available hosts.\n'
else
ssh -S ${HOME}/.ssh/controlmasters/%r@%h:%p "${SQL_PROXY_HOST}" "get $1"
fi
}
set_host_env() {
if [ $1 == 'mysql' | $1 == 'psql' ]
then
TARGET_HOST_TYPE=$1
fi
if [ $2 != '' ]
then
fi
}
run_client() {
@ -86,25 +106,21 @@ case $MAIN_OPTION in
# check if host is valid
TARGET_HOST=$1
shift
ls_hosts | grep -qe "^$TARGET_HOST$"
GREP_EXIT_CODE=$?
if [ $GREP_EXIT_CODE -eq 0 ]
then
while getopts "u:p:" o
do
case "$o" in
u) MYSQL_USERNAME="$OPTARG" ;;
p) MYSQL_PASSWORD="$OPTARG" ;;
esac
done
port_forward $TARGET_HOST
if [ ! -z $MYSQL_USERNAME ] && [ ! -z $MYSQL_PASSWORD ]
then
run_client
fi
else
echo "Invalid Hostname: $TARGET_HOST."
fi
while getopts "u:p:" o
do
case "$o" in
u) MYSQL_USERNAME="$OPTARG" ;;
p) MYSQL_PASSWORD="$OPTARG" ;;
esac
done
TARGET_HOST_DATA="$(get_host "${TARGET_HOST}")"
port_forward $TARGET_HOST_DATA
# port_forward $TARGET_HOST
# if [ ! -z $MYSQL_USERNAME ] && [ ! -z $MYSQL_PASSWORD ]
# then
# run_client
# fi
;;
disconnect)
disconnect;;