db scripts
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56
backup-db.sh
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56
backup-db.sh
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@ -0,0 +1,56 @@
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#!/bin/bash
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# OpenCand Database Backup Script
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# This script creates a backup of the PostgreSQL database (excluding materialized views)
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set -e # Exit on any error
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# Configuration
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DB_CONTAINER="opencand_db"
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DB_NAME="opencand"
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DB_USER="root"
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BACKUP_FILE="backup_$(date +%Y%m%d_%H%M%S).sql"
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m' # No Color
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echo -e "${YELLOW}💾 OpenCand Database Backup Script${NC}"
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echo "=================================="
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# Check if Docker is running
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if ! docker info >/dev/null 2>&1; then
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echo -e "${RED}❌ Error: Docker is not running or not accessible${NC}"
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exit 1
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fi
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# Check if the database container is running
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if ! docker ps --format "table {{.Names}}" | grep -q "^${DB_CONTAINER}$"; then
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echo -e "${RED}❌ Error: Database container '${DB_CONTAINER}' is not running${NC}"
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echo "Please start the services with: docker-compose up -d"
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exit 1
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fi
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echo -e "${YELLOW}📋 Creating backup (excluding materialized views)...${NC}"
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# Get list of materialized views
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MATVIEWS=$(docker exec $DB_CONTAINER psql -U $DB_USER -d $DB_NAME -Atc "SELECT schemaname || '.' || matviewname FROM pg_matviews;")
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# Build exclude flags for pg_dump
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EXCLUDE_FLAGS=""
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for mv in $MATVIEWS; do
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EXCLUDE_FLAGS+=" --exclude-table=$mv"
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done
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# Run pg_dump excluding materialized views
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if docker exec $DB_CONTAINER pg_dump -U $DB_USER -d $DB_NAME $EXCLUDE_FLAGS > "$BACKUP_FILE"; then
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echo -e "${GREEN}✅ Backup created: $BACKUP_FILE${NC}"
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else
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echo -e "${RED}❌ Error: Failed to create backup${NC}"
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exit 1
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fi
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echo -e "${GREEN}🎉 Backup completed successfully!${NC}"
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echo "=================================="
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80
deploy-db.sh
80
deploy-db.sh
@ -11,6 +11,8 @@ DB_NAME="opencand"
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DB_USER="root"
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SQL_URL="https://git.ivanch.me/ivanch/opencand/raw/branch/main/db/db.sql"
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SQL_FILE="./db.sql"
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MV_URL="https://git.ivanch.me/ivanch/opencand/raw/branch/main/db/mv.sql"
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MV_FILE="./mv.sql"
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# Colors for output
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RED='\033[0;31m'
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@ -34,20 +36,32 @@ if ! docker ps --format "table {{.Names}}" | grep -q "^${DB_CONTAINER}$"; then
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exit 1
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fi
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# Download the SQL file
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echo -e "${YELLOW}📥 Downloading SQL file...${NC}"
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# Download the SQL files
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echo -e "${YELLOW}📥 Downloading SQL files...${NC}"
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if command -v curl &> /dev/null; then
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if curl -L -o "$SQL_FILE" "$SQL_URL"; then
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echo "✅ SQL file downloaded successfully"
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echo "✅ db.sql downloaded successfully"
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else
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echo -e "${RED}❌ Error: Failed to download SQL file from ${SQL_URL}${NC}"
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echo -e "${RED}❌ Error: Failed to download db.sql from ${SQL_URL}${NC}"
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exit 1
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fi
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if curl -L -o "$MV_FILE" "$MV_URL"; then
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echo "✅ mv.sql downloaded successfully"
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else
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echo -e "${RED}❌ Error: Failed to download mv.sql from ${MV_URL}${NC}"
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exit 1
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fi
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elif command -v wget &> /dev/null; then
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if wget -O "$SQL_FILE" "$SQL_URL"; then
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echo "✅ SQL file downloaded successfully"
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echo "✅ db.sql downloaded successfully"
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else
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echo -e "${RED}❌ Error: Failed to download SQL file from ${SQL_URL}${NC}"
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echo -e "${RED}❌ Error: Failed to download db.sql from ${SQL_URL}${NC}"
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exit 1
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fi
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if wget -O "$MV_FILE" "$MV_URL"; then
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echo "✅ mv.sql downloaded successfully"
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else
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echo -e "${RED}❌ Error: Failed to download mv.sql from ${MV_URL}${NC}"
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exit 1
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fi
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else
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@ -55,16 +69,21 @@ else
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exit 1
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fi
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# Check if SQL file exists (after download)
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# Check if SQL files exist (after download)
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if [ ! -f "$SQL_FILE" ]; then
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echo -e "${RED}❌ Error: SQL file '${SQL_FILE}' not found after download${NC}"
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exit 1
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fi
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if [ ! -f "$MV_FILE" ]; then
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echo -e "${RED}❌ Error: SQL file '${MV_FILE}' not found after download${NC}"
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exit 1
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fi
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echo -e "${YELLOW}📋 Pre-deployment checks:${NC}"
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echo "✅ Docker is running"
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echo "✅ Database container is running"
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echo "✅ SQL file downloaded"
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echo "✅ db.sql downloaded"
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echo "✅ mv.sql downloaded"
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echo ""
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# Wait for database to be ready
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@ -82,29 +101,48 @@ done
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echo "✅ Database is ready"
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echo ""
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# Deploy the SQL file
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echo -e "${YELLOW}🔧 Deploying database changes...${NC}"
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# Deploy the db.sql file
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echo -e "${YELLOW}🔧 Deploying database changes (db.sql)...${NC}"
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echo "Executing: $SQL_FILE"
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if docker exec -i $DB_CONTAINER psql -U $DB_USER -d $DB_NAME < $SQL_FILE; then
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echo -e "${GREEN}✅ Database deployment completed successfully!${NC}"
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echo ""
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# Show table information
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echo -e "${YELLOW}📊 Current database tables:${NC}"
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docker exec $DB_CONTAINER psql -U $DB_USER -d $DB_NAME -c "\dt"
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echo -e "${GREEN}✅ db.sql deployment completed successfully!${NC}"
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else
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echo -e "${RED}❌ Error: Database deployment failed${NC}"
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echo -e "${RED}❌ Error: db.sql deployment failed${NC}"
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echo -e "${YELLOW}💡 You can restore from backup using:${NC}"
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echo "docker exec -i $DB_CONTAINER psql -U $DB_USER -d $DB_NAME < $BACKUP_FILE"
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# Clean up before exit
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rm -f "$SQL_FILE" "$MV_FILE"
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exit 1
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fi
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# Clean up downloaded SQL file
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# Deploy the mv.sql file
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echo -e "${YELLOW}<EFBFBD> Deploying database changes (mv.sql)...${NC}"
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echo "Executing: $MV_FILE"
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if docker exec -i $DB_CONTAINER psql -U $DB_USER -d $DB_NAME < $MV_FILE; then
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echo -e "${GREEN}✅ mv.sql deployment completed successfully!${NC}"
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else
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echo -e "${RED}❌ Error: mv.sql deployment failed${NC}"
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echo -e "${YELLOW}💡 You can restore from backup using:${NC}"
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echo "docker exec -i $DB_CONTAINER psql -U $DB_USER -d $DB_NAME < $BACKUP_FILE"
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# Clean up before exit
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rm -f "$SQL_FILE" "$MV_FILE"
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exit 1
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fi
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# Show table and materialized view information
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echo -e "${YELLOW}📊 Current database tables:${NC}"
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docker exec $DB_CONTAINER psql -U $DB_USER -d $DB_NAME -c "\dt"
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echo -e "${YELLOW}📄 Current materialized views:${NC}"
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docker exec $DB_CONTAINER psql -U $DB_USER -d $DB_NAME -c "\dm"
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# Clean up downloaded SQL files
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echo -e "${YELLOW}🧹 Cleaning up...${NC}"
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rm -f "$SQL_FILE"
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echo "✅ Temporary SQL file removed"
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rm -f "$SQL_FILE" "$MV_FILE"
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echo "✅ Temporary SQL files removed"
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echo ""
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echo -e "${GREEN}🎉 Deployment completed successfully!${NC}"
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