103 lines
2.7 KiB
Bash
103 lines
2.7 KiB
Bash
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#!/bin/bash
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set -e
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### see also https://raw.githubusercontent.com/docker-library/postgres/2df7c179897a4a0c5dbb5a68543e46fb77215067/9.1/docker-entrypoint.sh
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if [ "${1:0:1}" = '-' ]; then
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set -- postgres "$@"
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fi
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if [ "$1" = 'postgres' ]; then
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mkdir -p "$PGDATA"
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chmod 700 "$PGDATA"
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chown -R postgres "$PGDATA"
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# mkdir -p /run/postgresql
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# chmod g+s /run/postgresql
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# chown -R postgres /run/postgresql
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# look specifically for PG_VERSION, as it is expected in the DB dir
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if [ ! -s "$PGDATA/PG_VERSION" ]; then
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eval "gosu postgres initdb $POSTGRES_INITDB_ARGS"
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# check password first so we can output the warning before postgres
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# messes it up
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if [ "$POSTGRES_PASSWORD" ]; then
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pass="PASSWORD '$POSTGRES_PASSWORD'"
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authMethod=md5
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else
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# The - option suppresses leading tabs but *not* spaces. :)
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cat >&2 <<-'EOWARN'
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****************************************************
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WARNING: No password has been set for the database.
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This will allow anyone with access to the
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Postgres port to access your database. In
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Docker's default configuration, this is
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effectively any other container on the same
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system.
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Use "-e POSTGRES_PASSWORD=password" to set
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it in "docker run".
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****************************************************
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EOWARN
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pass=
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authMethod=trust
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fi
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{ echo; echo "host all all 0.0.0.0/0 $authMethod"; } | gosu postgres tee -a "$PGDATA/pg_hba.conf" > /dev/null
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# internal start of server in order to allow set-up using psql-client
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# does not listen on external TCP/IP and waits until start finishes
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gosu postgres pg_ctl -D "$PGDATA" \
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-o "-c listen_addresses='localhost'" \
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-w start
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: ${POSTGRES_USER:=postgres}
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: ${POSTGRES_DB:=$POSTGRES_USER}
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export POSTGRES_USER POSTGRES_DB
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psql=( psql -v ON_ERROR_STOP=1 )
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if [ "$POSTGRES_DB" != 'postgres' ]; then
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"${psql[@]}" --username postgres <<-EOSQL
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CREATE DATABASE "$POSTGRES_DB" ;
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EOSQL
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echo
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fi
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if [ "$POSTGRES_USER" = 'postgres' ]; then
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op='ALTER'
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else
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op='CREATE'
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fi
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"${psql[@]}" --username postgres <<-EOSQL
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$op USER "$POSTGRES_USER" WITH SUPERUSER $pass ;
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EOSQL
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echo
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psql+=( --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" )
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echo
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for f in /docker-entrypoint-initdb.d/*; do
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case "$f" in
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*.sh) echo "$0: running $f"; . "$f" ;;
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*.sql) echo "$0: running $f"; "${psql[@]}" < "$f"; echo ;;
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*.sql.gz) echo "$0: running $f"; gunzip -c "$f" | "${psql[@]}"; echo ;;
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*) echo "$0: ignoring $f" ;;
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esac
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echo
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done
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gosu postgres pg_ctl -D "$PGDATA" -m fast -w stop
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echo
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echo 'PostgreSQL init process complete; ready for start up.'
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echo
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fi
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exec gosu postgres "$@"
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fi
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exec "$@"
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