zulip/tools/setup/postgresql-init-dev-db

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#!/usr/bin/env bash
set -e
if [[ $# == 0 ]]; then
MODE=dev
elif [[ $# == 1 ]]; then
MODE=$1
else
echo "Too many arguments"
exit 1
fi
if [[ "$MODE" == "dev" ]]; then
USERNAME=zulip
DBNAME=zulip
STATUS_FILE_NAME=migration_status_dev
elif [[ "$MODE" == "test" ]]; then
USERNAME=zulip_test
DBNAME=zulip_test
STATUS_FILE_NAME=migration_status_test
else
echo "Usage instructions"
echo "Run with either no arguments (sets up devel db for local deploy--zulip with user zulip)"
echo "or specify 'test'"
exit 1
fi
set -x
POSTGRES_USER="postgres"
if [ "$(uname)" = "OpenBSD" ]; then
POSTGRES_USER="_postgresql"
fi
ROOT_POSTGRES=(sudo -i -u "$POSTGRES_USER" psql)
DEFAULT_DB=""
if [ "$(uname)" = "Darwin" ]; then
ROOT_POSTGRES=(psql)
DEFAULT_DB="postgres"
fi
if [ "$(uname)" = "OpenBSD" ]; then
DEFAULT_DB="postgres"
fi
VAGRANTUSERNAME=$(whoami)
SEARCH_PATH=zulip,public
PASSWORD=$("$(dirname "$0")/../../scripts/get-django-setting" LOCAL_DATABASE_PASSWORD)
DBNAME_BASE=${DBNAME}_base
if ! pg_isready -U "$POSTGRES_USER" -q; then
set +x
echo
echo 'ERROR: PostgreSQL server is not running! Ensure the service is enabled.'
# shellcheck disable=SC2016
echo 'ERROR: Try `sudo service postgresql start`?'
echo "ERROR: You can easily test if you fixed it using: pg_isready -U \$POSTGRES_USER"
exit 1
fi
# We need to remove the stamp file indicating that the database
# is properly provisioned with migrations.
uuid_var_path=$("$(readlink -f "$(dirname "$0")/../../scripts/lib/zulip_tools.py")" get_dev_uuid)
rm -f "$uuid_var_path/$STATUS_FILE_NAME"
"${ROOT_POSTGRES[@]}" -v ON_ERROR_STOP=1 -e "$DEFAULT_DB" <<EOF
DO \$\$BEGIN
CREATE USER $USERNAME;
EXCEPTION WHEN duplicate_object THEN
RAISE NOTICE '$USERNAME user already exists';
END\$\$;
ALTER USER $USERNAME PASSWORD '$PASSWORD';
ALTER USER $USERNAME CREATEDB;
ALTER ROLE $USERNAME SET search_path TO $SEARCH_PATH;
DO \$\$BEGIN
CREATE USER "$VAGRANTUSERNAME";
EXCEPTION WHEN duplicate_object THEN
RAISE NOTICE '$VAGRANTUSERNAME user already exists';
END\$\$;
GRANT $USERNAME TO "$VAGRANTUSERNAME";
ALTER ROLE "$VAGRANTUSERNAME" SET search_path TO $SEARCH_PATH;
EOF
umask go-rw
PGPASS_PREFIX="*:*:*:$USERNAME:"
PGPASS_ESCAPED_PREFIX="*:\\*:\\*:$USERNAME:"
if ! grep -q "$PGPASS_ESCAPED_PREFIX" ~/.pgpass; then
echo "$PGPASS_PREFIX$PASSWORD" >>~/.pgpass
else
sed -i "s/$PGPASS_ESCAPED_PREFIX.*\$/$PGPASS_PREFIX$PASSWORD/" ~/.pgpass
fi
chmod go-rw ~/.pgpass
PGHOST=localhost PGUSER="$USERNAME" \
"$(dirname "$0")/../../scripts/setup/terminate-psql-sessions" "$DBNAME" "$DBNAME_BASE"
psql -v ON_ERROR_STOP=1 -e -h localhost postgres "$USERNAME" <<EOF
DROP DATABASE IF EXISTS $DBNAME;
DROP DATABASE IF EXISTS $DBNAME_BASE;
CREATE DATABASE $DBNAME_BASE
EOF
psql -v ON_ERROR_STOP=1 -e -h localhost "$DBNAME_BASE" "$USERNAME" <<EOF
CREATE SCHEMA zulip;
EOF
"${ROOT_POSTGRES[@]}" -v ON_ERROR_STOP=1 -e "$DBNAME_BASE" <<EOF
CREATE EXTENSION pgroonga;
-- Work around https://github.com/pgroonga/pgroonga/issues/335
SELECT unnest(
CASE WHEN current_setting('server_version_num')::integer >= 150000
AND current_setting('pgroonga.enable_wal', TRUE) = 'on' IS NOT TRUE THEN
ARRAY['ALTER SYSTEM SET pgroonga.enable_wal = ''on''', 'SELECT pg_reload_conf()']
END
) \gexec
EOF
psql -v ON_ERROR_STOP=1 -e -h localhost postgres "$USERNAME" <<EOF
CREATE DATABASE $DBNAME TEMPLATE $DBNAME_BASE;
EOF
"$(dirname "$0")/../../scripts/setup/flush-memcached"
echo "Database created"