AppFlowy/backend/scripts/init_database.sh
2021-12-01 17:39:23 +08:00

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#!/usr/bin/env bash
set -x
set -eo pipefail
if ! [ -x "$(command -v psql)" ]; then
echo >&2 "Error: `psql` is not installed."
echo >&2 "install using brew: brew install libpq."
echo >&2 "link to /usr/local/bin: brew link --force libpq ail"
exit 1
fi
if ! [ -x "$(command -v sqlx)" ]; then
echo >&2 "Error: `sqlx` is not installed."
echo >&2 "Use:"
echo >&2 " cargo install --version=^0.5.7 sqlx-cli --no-default-features --features postgres"
echo >&2 "to install it."
exit 1
fi
DB_USER="${POSTGRES_USER:=postgres}"
DB_PASSWORD="${POSTGRES_PASSWORD:=password}"
DB_PORT="${POSTGRES_PORT:=5433}"
DB_HOST="${POSTGRES_HOST:=localhost}"
DB_NAME="${POSTGRES_DB:=flowy}"
if [[ -z "${SKIP_DOCKER}" ]]
then
RUNNING_POSTGRES_CONTAINER=$(docker ps --filter 'name=postgres' --format '{{.ID}}')
if [[ -n $RUNNING_POSTGRES_CONTAINER ]]; then
echo >&2 "there is a postgres container already running, kill it with"
echo >&2 " docker kill ${RUNNING_POSTGRES_CONTAINER}"
exit 1
fi
docker run \
-e POSTGRES_USER=${DB_USER} \
-e POSTGRES_PASSWORD=${DB_PASSWORD} \
-e POSTGRES_DB="${DB_NAME}" \
-p "${DB_PORT}":5432 \
-d postgres \
--name "postgres_$(date '+%s')" \
postgres -N 1000
fi
# Keep pinging Postgres until it's ready to accept commands
until PGPASSWORD="${DB_PASSWORD}" psql -h "${DB_HOST}" -U "${DB_USER}" -p "${DB_PORT}" -d "postgres" -c '\q'; do
>&2 echo "Postgres is still unavailable - sleeping"
sleep 1
done
>&2 echo "Postgres is up and running on port ${DB_PORT} - running migrations now!"
export DATABASE_URL=postgres://${DB_USER}:${DB_PASSWORD}@localhost:${DB_PORT}/${DB_NAME}
sqlx database create
sqlx migrate run
>&2 echo "Postgres has been migrated, ready to go!"