65 lines
2.3 KiB
Bash
Executable File
65 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-FileCopyrightText: 2026 Bart Broere
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# SPDX-License-Identifier: GPL-3.0-or-later
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# Runs PostgreSQL (through the stock postgres entrypoint), the peo bridge and
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# pgAdmin side by side. The container stops when PostgreSQL or the bridge exits;
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# pgAdmin is optional and its failure does not take the others down.
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set -euo pipefail
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if [ "${1:-}" != "postgres" ]; then
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exec docker-entrypoint.sh "$@"
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fi
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export PEO_PG_DATABASE="${PEO_PG_DATABASE:-${POSTGRES_DB:-${POSTGRES_USER:-postgres}}}"
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start_pgadmin() {
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local app=/opt/pgadmin/app
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local email="${PGADMIN_DEFAULT_EMAIL:-admin@example.com}"
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if [ ! -f /var/lib/pgadmin/pgadmin4.db ]; then
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# First start: create the login user and register the bundled PostgreSQL.
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cat > /var/lib/pgadmin/servers.json <<EOF
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{"Servers": {"1": {"Name": "peo", "Group": "Servers", "Host": "127.0.0.1", "Port": 5432,
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"MaintenanceDB": "${PEO_PG_DATABASE}", "Username": "${POSTGRES_USER:-postgres}", "SSLMode": "prefer"}}}
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EOF
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chown postgres:postgres /var/lib/pgadmin/servers.json
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PGADMIN_SETUP_EMAIL="$email" \
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PGADMIN_SETUP_PASSWORD="${PGADMIN_DEFAULT_PASSWORD:-${POSTGRES_PASSWORD:-}}" \
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gosu postgres /opt/pgadmin/bin/python "$app/setup.py" setup-db \
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&& gosu postgres /opt/pgadmin/bin/python "$app/setup.py" load-servers \
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/var/lib/pgadmin/servers.json --user "$email" \
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|| { rm -f /var/lib/pgadmin/pgadmin4.db; return 1; }
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fi
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gosu postgres /opt/pgadmin/bin/gunicorn --bind "0.0.0.0:${PEO_PGADMIN_PORT}" \
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--workers 1 --threads 25 --timeout 0 --chdir "$app" --log-level warning pgAdmin4:app &
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pgadmin_pid=$!
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echo "peo: pgAdmin on http://localhost:${PEO_PGADMIN_PORT}/ (login: $email)"
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}
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docker-entrypoint.sh "$@" &
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pg_pid=$!
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gosu postgres /opt/peo/venv/bin/peo &
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bridge_pid=$!
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pgadmin_pid=
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if [ "${PEO_PGADMIN}" = "true" ]; then
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start_pgadmin || echo "peo: WARNING: pgAdmin setup failed, continuing without it" >&2
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fi
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shutdown() {
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for pid in "$bridge_pid" $pgadmin_pid "$pg_pid"; do
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kill -TERM "$pid" 2>/dev/null || true
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done
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}
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trap shutdown TERM INT
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# Wait until PostgreSQL or the bridge exits, then stop everything.
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set +e
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wait -n "$pg_pid" "$bridge_pid"
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status=$?
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shutdown
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wait 2>/dev/null
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exit "$status"
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