Rogee
92f0d51375
- DatabaseConfig: Host/Port/User/Password/Name/DBName/SSLMode → 单个 DSN 字段 - RedisConfig: Host/Port/Password/DB/URL → 单个 DSN 字段 - 环境变量: GOCHAT_DATABASE_* (7个) → GOCHAT_DATABASE_DSN, GOCHAT_REDIS_* (5个) → GOCHAT_REDIS_DSN - validator.go: DSN URL 解析校验 (scheme + host) - redis.go: redis.ParseURL(cfg.DSN) 直连 - 所有 docker-compose / CI / shell 脚本 / .env 同步更新 - 删除 deploy/helm/ 整个目录 (20个文件) - CI 删除 helm-validate / deploy-staging / deploy-production 三个 job - 文档同步更新 (README, 架构设计, PRD, 滚动升级)
55 lines
1.7 KiB
Bash
Executable File
55 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# GoChat Database Backup Script
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# Reference: Chatwoot uses pg_dump for backup in production deployments
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# Usage: ./scripts/db_backup.sh [env]
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set -euo pipefail
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ENV="${1:-production}"
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TIMESTAMP=$(date +%Y%m%d_%H%M%S)
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BACKUP_DIR="${GOCHAT_BACKUP_DIR:-/var/backups/gochat}"
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DSN="${GOCHAT_DATABASE_DSN:-}"
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RETENTION_DAYS="${GOCHAT_BACKUP_RETENTION_DAYS:-30}"
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if [[ -z "$DSN" ]]; then
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echo "[$(date)] ERROR: GOCHAT_DATABASE_DSN is not set"
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exit 1
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fi
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# Parse DSN: postgres://user:password@host:port/dbname?sslmode=...
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DB_USER=$(echo "$DSN" | sed 's|.*://||; s|:.*||')
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DB_PASS=$(echo "$DSN" | sed 's|.*://[^:]*:||; s|@.*||')
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DB_HOST=$(echo "$DSN" | sed 's|.*@||; s|:.*||')
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DB_PORT=$(echo "$DSN" | sed 's|.*@.*:||; s|/.*||')
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DB_NAME=$(echo "$DSN" | sed 's|.*/||; s|\?.*||')
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mkdir -p "${BACKUP_DIR}"
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BACKUP_FILE="${BACKUP_DIR}/${DB_NAME}_${TIMESTAMP}.sql.gz"
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echo "[$(date)] Starting backup of ${DB_NAME} on ${DB_HOST}:${DB_PORT}"
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# pg_dump with compression — mirrors Chatwoot backup approach
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PGPASSWORD="${DB_PASS}" pg_dump \
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-h "${DB_HOST}" \
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-p "${DB_PORT}" \
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-U "${DB_USER}" \
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-d "${DB_NAME}" \
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--format=custom \
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--compress=9 \
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| gzip > "${BACKUP_FILE}"
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BACKUP_SIZE=$(du -h "${BACKUP_FILE}" | cut -f1)
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echo "[$(date)] Backup complete: ${BACKUP_FILE} (${BACKUP_SIZE})"
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# Prune old backups beyond retention period
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find "${BACKUP_DIR}" -name "*.sql.gz" -mtime +"${RETENTION_DAYS}" -delete
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echo "[$(date)] Pruned backups older than ${RETENTION_DAYS} days"
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# Verify backup integrity
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gunzip -t "${BACKUP_FILE}" && echo "[$(date)] Backup integrity verified" || {
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echo "[$(date)] ERROR: Backup integrity check failed!"
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rm -f "${BACKUP_FILE}"
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exit 1
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}
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