118 lines
3.5 KiB
Bash
Executable File
118 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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# Smart database reload - only swaps if DB_DUMP changed
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#
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# Tracks which dump is currently loaded and only reloads if different.
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# Edit DB_DUMP in .env and run this script - it handles the rest.
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#
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# Usage:
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# ./reload-db.sh # Reload if DB_DUMP changed
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# ./reload-db.sh --force # Force reload even if same
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set -e
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cd "$(dirname "$0")/../.."
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FORCE=false
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if [ "$1" = "--force" ]; then
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FORCE=true
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fi
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# Get config from .env
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DEPLOYMENT_NAME=$(grep "^DEPLOYMENT_NAME=" .env 2>/dev/null | cut -d'=' -f2 || echo "amar")
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POSTGRES_DB=$(grep "^POSTGRES_DB=" .env 2>/dev/null | cut -d'=' -f2 || echo "amarback")
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POSTGRES_USER=$(grep "^POSTGRES_USER=" .env 2>/dev/null | cut -d'=' -f2 || echo "postgres")
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DB_DUMP=$(grep "^DB_DUMP=" .env 2>/dev/null | cut -d'=' -f2)
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if [ -z "$DB_DUMP" ]; then
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echo "Error: DB_DUMP not set in .env"
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echo ""
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echo "Add to .env:"
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echo " DB_DUMP=dev.sql"
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echo ""
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echo "Available dumps:"
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ls -1 dumps/*.sql 2>/dev/null | sed 's/dumps\// /' || echo " No dumps found in dumps/"
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exit 1
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fi
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DUMP_FILE="dumps/${DB_DUMP}"
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if [ ! -f "$DUMP_FILE" ]; then
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echo "Error: Dump file not found: $DUMP_FILE"
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echo ""
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echo "Available dumps:"
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ls -1 dumps/*.sql 2>/dev/null | sed 's/dumps\// /' || echo " No dumps found in dumps/"
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exit 1
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fi
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DB_CONTAINER="${DEPLOYMENT_NAME}_db"
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BACKEND_CONTAINER="${DEPLOYMENT_NAME}_backend"
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STATE_FILE=".db_state"
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# Check if db container is running
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if ! docker ps --format "{{.Names}}" | grep -q "^${DB_CONTAINER}$"; then
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echo "Error: Database container not running: $DB_CONTAINER"
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echo "Start services first with: ./ctrl/start.sh -d"
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exit 1
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fi
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# Check current state
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if [ -f "$STATE_FILE" ] && [ "$FORCE" = false ]; then
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CURRENT_DUMP=$(cat "$STATE_FILE")
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if [ "$CURRENT_DUMP" = "$DB_DUMP" ]; then
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echo "Database already loaded with: $DB_DUMP"
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echo "Use --force to reload anyway"
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exit 0
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fi
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echo "Database dump changed: $CURRENT_DUMP → $DB_DUMP"
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else
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if [ "$FORCE" = true ]; then
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echo "Force reloading database with: $DB_DUMP"
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else
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echo "Loading database with: $DB_DUMP"
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fi
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fi
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echo ""
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read -p "Continue with database reload? (y/N) " -n 1 -r
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echo ""
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if [[ ! $REPLY =~ ^[Yy]$ ]]; then
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echo "Cancelled."
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exit 0
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fi
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echo ""
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echo "[1/5] Stopping backend and celery services..."
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docker compose stop backend celery celery-beat 2>/dev/null || true
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echo ""
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echo "[2/5] Dropping and recreating database..."
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docker exec "$DB_CONTAINER" psql -U "$POSTGRES_USER" -d postgres -c "DROP DATABASE IF EXISTS $POSTGRES_DB WITH (FORCE);"
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docker exec "$DB_CONTAINER" psql -U "$POSTGRES_USER" -d postgres -c "CREATE DATABASE $POSTGRES_DB;"
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docker exec "$DB_CONTAINER" psql -U "$POSTGRES_USER" -d "$POSTGRES_DB" -c "CREATE EXTENSION IF NOT EXISTS postgis_topology;"
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echo ""
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echo "[3/5] Loading dump: $DB_DUMP..."
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docker exec -i "$DB_CONTAINER" psql -U "$POSTGRES_USER" -d "$POSTGRES_DB" < "$DUMP_FILE"
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echo ""
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echo "[4/5] Restarting services and running migrations..."
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docker compose start backend celery celery-beat
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echo "Waiting for backend to start..."
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sleep 3
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echo "Running migrations..."
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docker exec "$BACKEND_CONTAINER" python manage.py migrate --noinput
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echo ""
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echo "[5/5] Updating state..."
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echo "$DB_DUMP" > "$STATE_FILE"
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echo ""
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echo "=========================================="
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echo " Database Reloaded Successfully"
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echo "=========================================="
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echo ""
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echo "Current dump: $DB_DUMP"
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echo "Database: $POSTGRES_DB"
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echo ""
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