runner/docker/check_database.sh

#!/usr/bin/env bash
set -euo pipefail

: "${PGHOST:=db}"
: "${PGPORT:=5432}"
: "${PGDATABASE:=gsqa}"
: "${PGUSER:=gsqa}"

echo "Checking ${PGUSER}@${PGHOST}:${PGPORT}/${PGDATABASE}"

psql --set=ON_ERROR_STOP=1 --no-psqlrc <<'SQL'
DO $$
DECLARE
  relation_name text;
BEGIN
  IF NOT EXISTS (SELECT 1 FROM pg_extension WHERE extname = 'postgis') THEN
    RAISE EXCEPTION 'Missing extension: postgis';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM pg_extension WHERE extname = 'postgis_raster') THEN
    RAISE EXCEPTION 'Missing extension: postgis_raster';
  END IF;

  FOREACH relation_name IN ARRAY ARRAY[
    'public.pois',
    'public.roads',
    'public.parks',
    'public.lakes',
    'public.regions',
    'public.dem_us'
  ]
  LOOP
    IF to_regclass(relation_name) IS NULL THEN
      RAISE EXCEPTION 'Missing reference table: %', relation_name;
    END IF;
  END LOOP;
END
$$;

SELECT PostGIS_Full_Version() AS postgis_version;
SELECT
  c.relname AS table_name,
  c.reltuples::bigint AS estimated_rows
FROM pg_class AS c
JOIN pg_namespace AS n ON n.oid = c.relnamespace
WHERE n.nspname = 'public'
  AND c.relname IN ('pois', 'roads', 'parks', 'lakes', 'regions', 'dem_us')
ORDER BY c.relname;
SQL

echo "GS-QA2 reference database is ready."