lemmy/scripts/start_dev_db.sh

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# This script is meant to be run with `source` so it can set environment variables.
export PGDATA="$PWD/dev_pgdata"
export PGHOST=$PWD
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export PGUSER=postgres
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export DATABASE_URL="postgresql://lemmy:password@/lemmy?host=$PWD"
export LEMMY_DATABASE_URL=$DATABASE_URL
export PGDATABASE=lemmy
# If cluster exists, stop the server and delete the cluster
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if [[ -d $PGDATA ]]
then
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# Only stop server if it is running
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pg_status_exit_code=0
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(pg_ctl status > /dev/null) || pg_status_exit_code=$?
if [[ ${pg_status_exit_code} -ne 3 ]]
then
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pg_ctl stop --silent
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fi
rm -rf $PGDATA
fi
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config_args=(
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# Only listen to socket in current directory
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-c listen_addresses=
-c unix_socket_directories=$PWD
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# Write logs to a file in $PGDATA/log
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-c logging_collector=on
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# Allow auto_explain to be turned on
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-c session_preload_libraries=auto_explain
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# Include actual row amounts and run times for query plan nodes
-c auto_explain.log_analyze=on
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# Don't log parameter values
-c auto_explain.log_parameter_max_length=0
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)
# Create cluster
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pg_ctl init --silent --options="--username=postgres --auth=trust --no-instructions"
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# Start server
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pg_ctl start --silent --options="${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;"