1
0
mirror of https://github.com/docker-library/postgres.git synced 2025-07-26 23:21:10 +03:00
Files
postgres/docker-entrypoint.sh

96 lines
2.4 KiB
Bash
Executable File

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