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# 设置变量 | |
DUMP_URL="https://mysite.site/backups.dump" | |
DUMP_FILE="/tmp/backups.dump" | |
DB_NAME="$POSTGRES_DB" | |
DB_USER="$POSTGRES_USER" | |
# 检查是否需要导入数据库 | |
if [ "$DB_IMPORT" = "yes" ]; then | |
echo "开始导入数据库..." | |
# 下载 dump 文件 | |
echo "正在下载数据库备份文件..." | |
if curl -f -o "$DUMP_FILE" "$DUMP_URL"; then | |
echo "下载成功." | |
else | |
echo "下载失败. 退出导入过程." | |
exit 1 | |
fi | |
# 检查数据库是否存在 | |
if psql -lqt | cut -d \| -f 1 | grep -qw "$DB_NAME"; then | |
echo "数据库 $DB_NAME 已存在. 删除现有数据库..." | |
dropdb -U "$DB_USER" "$DB_NAME" | |
fi | |
# 创建新的数据库 | |
echo "创建新的数据库 $DB_NAME..." | |
createdb -U "$DB_USER" "$DB_NAME" | |
# 导入数据 | |
echo "正在导入数据到 $DB_NAME..." | |
if pg_restore -U "$DB_USER" -d "$DB_NAME" "$DUMP_FILE"; then | |
echo "数据导入成功." | |
else | |
echo "数据导入失败." | |
exit 1 | |
fi | |
# 删除临时文件 | |
rm -f "$DUMP_FILE" | |
echo "数据库导入过程完成." | |
else | |
echo "跳过数据库导入 (DB_IMPORT 不是 'yes')." | |
fi |