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jupyterhub/ci/docker-db.sh

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#!/usr/bin/env bash
# source this file to setup postgres and mysql
# for local testing (as similar as possible to docker)
set -eu
export MYSQL_HOST=127.0.0.1
export MYSQL_TCP_PORT=${MYSQL_TCP_PORT:-13306}
export PGHOST=127.0.0.1
NAME="hub-test-$DB"
DOCKER_RUN="docker run -d --name $NAME"
docker rm -f "$NAME" 2>/dev/null || true
case "$DB" in
"mysql")
RUN_ARGS="-e MYSQL_ALLOW_EMPTY_PASSWORD=1 -p $MYSQL_TCP_PORT:3306 mysql:5.7"
CHECK="mysql --host $MYSQL_HOST --port $MYSQL_TCP_PORT --user root -e \q"
;;
"postgres")
RUN_ARGS="-p 5432:5432 postgres:9.5"
CHECK="psql --user postgres -c \q"
;;
*)
echo '$DB must be mysql or postgres'
exit 1
esac
$DOCKER_RUN $RUN_ARGS
echo -n "waiting for $DB "
for i in {1..60}; do
if $CHECK; then
echo 'done'
break
else
echo -n '.'
sleep 1
fi
done
$CHECK
case "$DB" in
"mysql")
;;
"postgres")
# create the user
psql --user postgres -c "CREATE USER $PGUSER WITH PASSWORD '$PGPASSWORD';"
;;
*)
esac
echo -e "
Set these environment variables:
export MYSQL_HOST=127.0.0.1
export MYSQL_TCP_PORT=$MYSQL_TCP_PORT
export PGHOST=127.0.0.1
"