首次提交：初始化项目

009-基础设施/002-s3/set-bucket-policy.sh

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+#!/bin/sh
+# 自动为新创建的存储桶设置 download（公开只读）策略
+
+# 配置 mc 客户端
+mc alias set myminio http://localhost:9000 ${MINIO_ROOT_USER} ${MINIO_ROOT_PASSWORD}
+
+# 持续监控并设置新桶的策略
+while true; do
+  # 获取所有存储桶
+  BUCKETS=$(mc ls myminio 2>/dev/null | awk '{print $NF}' | sed 's/\///')
+
+  for BUCKET in $BUCKETS; do
+    # 检查当前策略
+    CURRENT_POLICY=$(mc anonymous get myminio/${BUCKET} 2>/dev/null | grep -o "download\|upload\|public" || echo "none")
+
+    # 如果策略为 none（私有），则设置为 download
+    if [ "$CURRENT_POLICY" = "none" ]; then
+      echo "Setting download policy for bucket: ${BUCKET}"
+      mc anonymous set download myminio/${BUCKET}
+    fi
+  done
+
+  # 每 30 秒检查一次
+  sleep 30
+done