Files
lemmy/scripts/start_dev_db.sh

56 lines
1.7 KiB
Bash

# This script is meant to be run with `source` so it can set environment variables.
export PGDATA="$PWD/target/dev_pgdata"
export PGHOST="$PWD/target"
# Necessary to encode the dev db path into proper URL params
export ENCODED_HOST=$(printf $PGHOST | jq -sRr @uri)
export PGUSER=postgres
export DATABASE_URL="postgresql://lemmy:password@$ENCODED_HOST/lemmy"
export LEMMY_DATABASE_URL=$DATABASE_URL
export PGDATABASE=lemmy
# If cluster exists, stop the server and delete the cluster
if [[ -d $PGDATA ]]; then
# Only stop server if it is running
pg_status_exit_code=0
(pg_ctl status >/dev/null) || pg_status_exit_code=$?
if [[ ${pg_status_exit_code} -ne 3 ]]; then
pg_ctl stop --silent
fi
rm -rf $PGDATA
fi
config_args=(
# Only listen to socket in current directory
-c listen_addresses=
-c unix_socket_directories=$PGHOST
# Write logs to a file in $PGDATA/log
-c logging_collector=on
# Allow auto_explain to be turned on
-c session_preload_libraries=auto_explain
# Include actual row amounts and run times for query plan nodes
-c auto_explain.log_analyze=on
# Don't log parameter values
-c auto_explain.log_parameter_max_length=0
# Disable fsync, a feature that prevents corruption on crash (doesn't matter on a temporary test database) and slows things down, especially migration tests
-c fsync=off
)
# Create cluster
pg_ctl init --silent --options="--username=postgres --auth=trust --no-instructions --no-sync"
# Start server
pg_ctl start --silent --options="${config_args[*]}"
# Setup database
PGDATABASE=postgres psql --quiet -c "CREATE USER lemmy WITH PASSWORD 'password' SUPERUSER;"
PGDATABASE=postgres psql --quiet -c "CREATE DATABASE lemmy WITH OWNER lemmy;"