{"id":2428,"date":"2025-03-24T08:47:18","date_gmt":"2025-03-23T23:47:18","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=2428"},"modified":"2025-03-24T08:47:49","modified_gmt":"2025-03-23T23:47:49","slug":"%e3%80%90%e4%bf%9d%e5%ad%98%e7%89%88%e3%80%91boto3%e3%81%a7s3%e3%82%92%e6%93%8d%e4%bd%9c%e3%81%99%e3%82%8b%e5%ae%9f%e8%b7%b5%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%81%e5%9f%ba%e6%9c%ac%e3%81%8b%e3%82%89","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=2428","title":{"rendered":"\u3010\u4fdd\u5b58\u7248\u3011boto3\u3067S3\u3092\u64cd\u4f5c\u3059\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9\uff01\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u306715\u306e\u30b3\u30fc\u30c9\u4f8b\u3067\u5b8c\u5168\u89e3\u8aac"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">boto3\u3067S3\u3092\u64cd\u4f5c\u3059\u308b\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">boto3\u3068\u306f\uff1fAWS SDK\u306e\u4e2d\u306e\u6838\u3092\u898b\u6975\u3081\u308bPython\u30e9\u30a4\u30d6\u30e9\u30ea<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">S3\u306e\u64cd\u4f5c\u306b\u5fc5\u8981\u306a\u6700\u4f4e\u9650\u306e\u8a2d\u5b9a\u3068\u8a8d\u8a3c\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">boto3\u3067S3\u3092\u64cd\u4f5c\u3059\u308b\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u30d0\u30b1\u30c3\u30c8\u306e\u4f5c\u6210\u30fb\u4e00\u89a7\u53d6\u5f97\u30fb\u524a\u9664\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-5\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30fb\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30fb\u524a\u9664\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">\u30d5\u30a9\u30eb\u30c0\u69cb\u9020\u306e\u4f5c\u6210\u3068\u7ba1\u7406\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">\u5b9f\u8df5\u7684\u306aS3\u64cd\u4f5c\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">\u5927\u5bb9\u91cf\u30d5\u30a1\u30a4\u30eb\u306e\u52b9\u7387\u7684\u306a\u8ee2\u9001\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-9\">\u30d0\u30b1\u30c3\u30c8\u30dd\u30ea\u30b7\u30fc\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u8a2d\u5b9a<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-10\">\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u3068\u4e16\u4ee3\u7ba1\u7406\u306e\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-11\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3068\u30c7\u30d0\u30c3\u30b0<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-12\">\u3088\u304f\u3042\u308b\u4f8b\u5916\u3068\u305d\u306e\u5bfe\u51e6\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-13\">\u30ed\u30ae\u30f3\u30b0\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-14\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-15\">\u4e26\u5217\u51e6\u7406\u306b\u3088\u308b\u8ee2\u9001\u901f\u5ea6\u306e\u5411\u4e0a\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-16\">\u30bb\u30c3\u30b7\u30e7\u30f3\u518d\u5229\u7528\u306b\u3088\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-17\">\u30b3\u30b9\u30c8\u6700\u9069\u5316\u306e\u305f\u3081\u306eS3\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u306e\u5229\u7528<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-18\">\u5b9f\u8df5\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u5b9f\u88c5\u4f8b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-19\">\u5b9a\u671f\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u81ea\u52d5\u5316\u30b9\u30af\u30ea\u30d7\u30c8<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-20\">\u30bb\u30ad\u30e5\u30a2\u306a\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">boto3\u3067S3\u3092\u64cd\u4f5c\u3059\u308b\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">boto3\u3068\u306f\uff1fAWS SDK\u306e\u4e2d\u306e\u6838\u3092\u898b\u6975\u3081\u308bPython\u30e9\u30a4\u30d6\u30e9\u30ea<\/h3>\n\n\n\n<p>boto3\u306f\u3001Python\u304b\u3089AWS\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u516c\u5f0fSDK\u3067\u3059\u3002\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001S3\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u69d8\u3005\u306aAWS\u30b5\u30fc\u30d3\u30b9\u3092Python\u30b3\u30fc\u30c9\u304b\u3089\u7c21\u5358\u306b\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>boto3\u306e\u4e3b\u306a\u7279\u5fb4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AWS\u516c\u5f0f\u304c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3059\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e9\u30a4\u30d6\u30e9\u30ea<\/li>\n\n\n\n<li>\u8c4a\u5bcc\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30b5\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li>\u4f4e\u30ec\u30d9\u30eb\u3068\u9ad8\u30ec\u30d9\u30eb\u306e\u4e21\u65b9\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u63d0\u4f9b<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u306a\u8a2d\u8a08<\/li>\n<\/ul>\n\n\n\n<p>boto3\u3067\u306f\u3001S3\u64cd\u4f5c\u306b\u95a2\u3057\u3066\u4ee5\u4e0b\u306e2\u3064\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff08\u4f4e\u30ec\u30d9\u30eb\uff09\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u4f5c\u6210\nimport boto3\ns3_client = boto3.client('s3')<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30ea\u30bd\u30fc\u30b9\uff08\u9ad8\u30ec\u30d9\u30eb\uff09\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30ea\u30bd\u30fc\u30b9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u4f5c\u6210\nimport boto3\ns3_resource = boto3.resource('s3')<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">S3\u306e\u64cd\u4f5c\u306b\u5fc5\u8981\u306a\u6700\u4f4e\u9650\u306e\u8a2d\u5b9a\u3068\u8a8d\u8a3c\u65b9\u6cd5<\/h3>\n\n\n\n<p>boto3\u3067S3\u3092\u64cd\u4f5c\u3059\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u8a8d\u8a3c\u60c5\u5831\u3068\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u306e\u8a2d\u5b9a\u304c\u5fc5\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u306a\u8a2d\u5b9a\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8a8d\u8a3c\u60c5\u5831\u306e\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u65b9\u6cd51: \u74b0\u5883\u5909\u6570\u3092\u4f7f\u7528\n# AWS_ACCESS_KEY_ID \u3068 AWS_SECRET_ACCESS_KEY \u3092\u74b0\u5883\u5909\u6570\u306b\u8a2d\u5b9a\n\n# \u65b9\u6cd52: \u8a8d\u8a3c\u60c5\u5831\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\n# ~\/.aws\/credentials \u306b\u4ee5\u4e0b\u306e\u5f62\u5f0f\u3067\u4fdd\u5b58\n# [default]\n# aws_access_key_id = YOUR_ACCESS_KEY\n# aws_secret_access_key = YOUR_SECRET_KEY\n\n# \u65b9\u6cd53: \u30b3\u30fc\u30c9\u5185\u3067\u76f4\u63a5\u6307\u5b9a\uff08\u975e\u63a8\u5968\uff09\nimport boto3\ns3 = boto3.client(\n    's3',\n    aws_access_key_id='YOUR_ACCESS_KEY',\n    aws_secret_access_key='YOUR_SECRET_KEY'\n)<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u65b9\u6cd51: \u74b0\u5883\u5909\u6570\u3092\u4f7f\u7528\n# AWS_DEFAULT_REGION \u3092\u8a2d\u5b9a\n\n# \u65b9\u6cd52: \u30b3\u30fc\u30c9\u5185\u3067\u6307\u5b9a\ns3 = boto3.client('s3', region_name='ap-northeast-1')<\/pre>\n\n\n\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u672c\u756a\u74b0\u5883\u3067\u306f\u74b0\u5883\u5909\u6570\u3084IAM\u30ed\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u30a2\u30af\u30bb\u30b9\u30ad\u30fc\u306f\u30b3\u30fc\u30c9\u5185\u306b\u76f4\u63a5\u8a18\u8ff0\u3057\u306a\u3044<\/li>\n\n\n\n<li>\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u6a29\u9650\u3092\u6301\u3064IAM\u30dd\u30ea\u30b7\u30fc\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u5b9a\u671f\u7684\u306b\u30a2\u30af\u30bb\u30b9\u30ad\u30fc\u3092\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\uff08\u66f4\u65b0\uff09\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p>boto3\u306e\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3067\u63a5\u7d9a\u30c6\u30b9\u30c8\u3092\u884c\u3048\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import boto3\n\ndef test_s3_connection():\n    try:\n        s3 = boto3.client('s3')\n        response = s3.list_buckets()\n        print(\"\u63a5\u7d9a\u6210\u529f\uff01\u30d0\u30b1\u30c3\u30c8\u4e00\u89a7:\", [bucket['Name'] for bucket in response['Buckets']])\n    except Exception as e:\n        print(\"\u63a5\u7d9a\u30a8\u30e9\u30fc:\", str(e))\n\n# \u63a5\u7d9a\u30c6\u30b9\u30c8\u306e\u5b9f\u884c\ntest_s3_connection()<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u790e\u77e5\u8b58\u3092\u62bc\u3055\u3048\u308b\u3053\u3068\u3067\u3001\u4ee5\u964d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8aac\u660e\u3059\u308b\u5b9f\u8df5\u7684\u306aS3\u64cd\u4f5c\u3092\u78ba\u5b9f\u306b\u5b9f\u88c5\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">boto3\u3067S3\u3092\u64cd\u4f5c\u3059\u308b\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u30d0\u30b1\u30c3\u30c8\u306e\u4f5c\u6210\u30fb\u4e00\u89a7\u53d6\u5f97\u30fb\u524a\u9664\u65b9\u6cd5<\/h3>\n\n\n\n<p>S3\u306e\u57fa\u672c\u64cd\u4f5c\u306e\u4e2d\u3067\u6700\u3082\u91cd\u8981\u306a\u306e\u304c\u3001\u30d0\u30b1\u30c3\u30c8\u306e\u7ba1\u7406\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u8981\u306a\u64cd\u4f5c\u306e\u30b3\u30fc\u30c9\u4f8b\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import boto3\nfrom botocore.exceptions import ClientError\n\ndef bucket_operations():\n    s3 = boto3.client('s3')\n\n    # \u30d0\u30b1\u30c3\u30c8\u306e\u4f5c\u6210\n    def create_bucket(bucket_name):\n        try:\n            # \u6771\u4eac\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u5834\u5408\u3001LocationConstraint\u306e\u6307\u5b9a\u304c\u5fc5\u8981\n            s3.create_bucket(\n                Bucket=bucket_name,\n                CreateBucketConfiguration={\n                    'LocationConstraint': 'ap-northeast-1'\n                }\n            )\n            print(f\"\u30d0\u30b1\u30c3\u30c8 {bucket_name} \u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\")\n        except ClientError as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")\n\n    # \u30d0\u30b1\u30c3\u30c8\u4e00\u89a7\u306e\u53d6\u5f97\n    def list_buckets():\n        try:\n            response = s3.list_buckets()\n            for bucket in response['Buckets']:\n                print(f\"\u30d0\u30b1\u30c3\u30c8\u540d: {bucket['Name']}, \u4f5c\u6210\u65e5\u6642: {bucket['CreationDate']}\")\n        except ClientError as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")\n\n    # \u30d0\u30b1\u30c3\u30c8\u306e\u524a\u9664\uff08\u7a7a\u306e\u30d0\u30b1\u30c3\u30c8\u306e\u307f\uff09\n    def delete_bucket(bucket_name):\n        try:\n            s3.delete_bucket(Bucket=bucket_name)\n            print(f\"\u30d0\u30b1\u30c3\u30c8 {bucket_name} \u3092\u524a\u9664\u3057\u307e\u3057\u305f\")\n        except ClientError as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30fb\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30fb\u524a\u9664\u65b9\u6cd5<\/h3>\n\n\n\n<p>S3\u306e\u4e3b\u306a\u7528\u9014\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u4fdd\u5b58\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u306e\u57fa\u672c\u7684\u306a\u5b9f\u88c5\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">def object_operations(bucket_name):\n    s3 = boto3.client('s3')\n\n    # \u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\n    def upload_file(file_path, object_key):\n        try:\n            # \u30e1\u30bf\u30c7\u30fc\u30bf\u3068\u30bf\u30b0\u3092\u4ed8\u4e0e\u3059\u308b\u4f8b\n            s3.upload_file(\n                file_path, \n                bucket_name,\n                object_key,\n                ExtraArgs={\n                    'Metadata': {'Creator': 'Dexall'},\n                    'TagSet': [{'Key': 'Project', 'Value': 'Demo'}]\n                }\n            )\n            print(f\"\u30d5\u30a1\u30a4\u30eb {file_path} \u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3057\u305f\")\n        except ClientError as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")\n\n    # \u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\n    def download_file(object_key, file_path):\n        try:\n            s3.download_file(bucket_name, object_key, file_path)\n            print(f\"\u30d5\u30a1\u30a4\u30eb {object_key} \u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3057\u305f\")\n        except ClientError as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")\n\n    # \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u524a\u9664\n    def delete_object(object_key):\n        try:\n            s3.delete_object(Bucket=bucket_name, Key=object_key)\n            print(f\"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 {object_key} \u3092\u524a\u9664\u3057\u307e\u3057\u305f\")\n        except ClientError as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u30d5\u30a9\u30eb\u30c0\u69cb\u9020\u306e\u4f5c\u6210\u3068\u7ba1\u7406\u65b9\u6cd5<\/h3>\n\n\n\n<p>S3\u306b\u306f\u7269\u7406\u7684\u306a\u30d5\u30a9\u30eb\u30c0\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u304c\u3001\u30ad\u30fc\u306b\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u30d5\u30a9\u30eb\u30c0\u306e\u3088\u3046\u306a\u69cb\u9020\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">def folder_operations(bucket_name):\n    s3 = boto3.client('s3')\n\n    # \u30d5\u30a9\u30eb\u30c0\u69cb\u9020\u306e\u4f5c\u6210\n    def create_folder(folder_name):\n        try:\n            # \u30d5\u30a9\u30eb\u30c0\u3092\u8868\u3059\u305f\u3081\u306e\u7a7a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\n            s3.put_object(\n                Bucket=bucket_name,\n                Key=f\"{folder_name}\/\"\n            )\n            print(f\"\u30d5\u30a9\u30eb\u30c0 {folder_name} \u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\")\n        except ClientError as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")\n\n    # \u7279\u5b9a\u306e\u30d5\u30a9\u30eb\u30c0\u5185\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u4e00\u89a7\u53d6\u5f97\n    def list_folder_contents(folder_name):\n        try:\n            response = s3.list_objects_v2(\n                Bucket=bucket_name,\n                Prefix=folder_name\n            )\n            if 'Contents' in response:\n                for obj in response['Contents']:\n                    print(f\"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8: {obj['Key']}, \u30b5\u30a4\u30ba: {obj['Size']} bytes\")\n            else:\n                print(\"\u30d5\u30a9\u30eb\u30c0\u306f\u7a7a\u3067\u3059\")\n        except ClientError as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")\n\n# \u4f7f\u7528\u4f8b\nif __name__ == \"__main__\":\n    bucket_name = \"example-bucket\"\n\n    # \u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\n    create_folder(\"documents\")\n\n    # \u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\uff08\u30d5\u30a9\u30eb\u30c0\u5185\uff09\n    upload_file(\"local_file.txt\", \"documents\/file.txt\")\n\n    # \u30d5\u30a9\u30eb\u30c0\u5185\u5bb9\u306e\u78ba\u8a8d\n    list_folder_contents(\"documents\")<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u672c\u64cd\u4f5c\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001S3\u4e0a\u3067\u306e\u30d5\u30a1\u30a4\u30eb\u7ba1\u7406\u3092\u52b9\u7387\u7684\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u5404\u64cd\u4f5c\u306b\u306f\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5805\u7262\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-7\">\u5b9f\u8df5\u7684\u306aS3\u64cd\u4f5c\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u5927\u5bb9\u91cf\u30d5\u30a1\u30a4\u30eb\u306e\u52b9\u7387\u7684\u306a\u8ee2\u9001\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u5927\u5bb9\u91cf\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3046\u5834\u5408\u3001\u30de\u30eb\u30c1\u30d1\u30fc\u30c8\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8ee2\u9001\u306e\u4fe1\u983c\u6027\u3068\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import boto3\nimport os\nfrom boto3.s3.transfer import TransferConfig\n\ndef large_file_operations(bucket_name):\n    s3 = boto3.client('s3')\n\n    # \u30de\u30eb\u30c1\u30d1\u30fc\u30c8\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u8a2d\u5b9a\n    config = TransferConfig(\n        multipart_threshold=1024 * 25,  # 25MB\u4ee5\u4e0a\u3067\u30de\u30eb\u30c1\u30d1\u30fc\u30c8\u8ee2\u9001\u3092\u4f7f\u7528\n        max_concurrency=10,             # \u6700\u5927\u540c\u6642\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30d7\u30ed\u30bb\u30b9\u6570\n        multipart_chunksize=1024 * 25,  # \u30c1\u30e3\u30f3\u30af\u30b5\u30a4\u30ba\u309225MB\u306b\u8a2d\u5b9a\n        use_threads=True                # \u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u306e\u4f7f\u7528\n    )\n\n    def upload_large_file(file_path, object_key):\n        try:\n            file_size = os.stat(file_path).st_size\n            with open(file_path, 'rb') as file_data:\n                s3.upload_fileobj(\n                    file_data,\n                    bucket_name,\n                    object_key,\n                    Config=config,\n                    Callback=ProgressPercentage(file_path)\n                )\n            print(f\"\u30d5\u30a1\u30a4\u30eb {file_path} ({file_size} bytes) \u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\")\n        except Exception as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")\n\n# \u30d7\u30ed\u30b0\u30ec\u30b9\u8868\u793a\u7528\u306e\u30af\u30e9\u30b9\nclass ProgressPercentage:\n    def __init__(self, filename):\n        self._filename = filename\n        self._size = float(os.path.getsize(filename))\n        self._seen_so_far = 0\n\n    def __call__(self, bytes_amount):\n        self._seen_so_far += bytes_amount\n        percentage = (self._seen_so_far \/ self._size) * 100\n        print(f\"\\rProgress: {percentage:.2f}%\", end='')<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u30d0\u30b1\u30c3\u30c8\u30dd\u30ea\u30b7\u30fc\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u30bb\u30ad\u30e5\u30a2\u306aS3\u306e\u904b\u7528\u306b\u306f\u3001\u9069\u5207\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u304c\u4e0d\u53ef\u6b20\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">def security_controls(bucket_name):\n    s3 = boto3.client('s3')\n\n    # \u30d1\u30d6\u30ea\u30c3\u30af\u30a2\u30af\u30bb\u30b9\u306e\u30d6\u30ed\u30c3\u30af\n    def block_public_access():\n        try:\n            s3.put_public_access_block(\n                Bucket=bucket_name,\n                PublicAccessBlockConfiguration={\n                    'BlockPublicAcls': True,\n                    'IgnorePublicAcls': True,\n                    'BlockPublicPolicy': True,\n                    'RestrictPublicBuckets': True\n                }\n            )\n            print(\"\u30d1\u30d6\u30ea\u30c3\u30af\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3057\u305f\")\n        except Exception as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")\n\n    # \u30d0\u30b1\u30c3\u30c8\u30dd\u30ea\u30b7\u30fc\u306e\u8a2d\u5b9a\n    def set_bucket_policy():\n        bucket_policy = {\n            \"Version\": \"2012-10-17\",\n            \"Statement\": [\n                {\n                    \"Sid\": \"AllowSpecificIP\",\n                    \"Effect\": \"Allow\",\n                    \"Principal\": \"*\",\n                    \"Action\": \"s3:GetObject\",\n                    \"Resource\": f\"arn:aws:s3:::{bucket_name}\/*\",\n                    \"Condition\": {\n                        \"IpAddress\": {\n                            \"aws:SourceIp\": [\"192.0.2.0\/24\"]  # \u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\n                        }\n                    }\n                }\n            ]\n        }\n        try:\n            s3.put_bucket_policy(\n                Bucket=bucket_name,\n                Policy=json.dumps(bucket_policy)\n            )\n            print(\"\u30d0\u30b1\u30c3\u30c8\u30dd\u30ea\u30b7\u30fc\u3092\u8a2d\u5b9a\u3057\u307e\u3057\u305f\")\n        except Exception as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u3068\u4e16\u4ee3\u7ba1\u7406\u306e\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5909\u66f4\u5c65\u6b74\u3092\u7ba1\u7406\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">def version_management(bucket_name):\n    s3 = boto3.client('s3')\n\n    # \u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u306e\u6709\u52b9\u5316\n    def enable_versioning():\n        try:\n            s3.put_bucket_versioning(\n                Bucket=bucket_name,\n                VersioningConfiguration={'Status': 'Enabled'}\n            )\n            print(\"\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u3092\u6709\u52b9\u5316\u3057\u307e\u3057\u305f\")\n        except Exception as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")\n\n    # \u5168\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e00\u89a7\u53d6\u5f97\n    def list_object_versions(prefix=''):\n        try:\n            response = s3.list_object_versions(\n                Bucket=bucket_name,\n                Prefix=prefix\n            )\n            if 'Versions' in response:\n                for version in response['Versions']:\n                    print(f\"\u30ad\u30fc: {version['Key']}, \"\n                          f\"\u30d0\u30fc\u30b8\u30e7\u30f3ID: {version['VersionId']}, \"\n                          f\"\u6700\u7d42\u66f4\u65b0: {version['LastModified']}\")\n        except Exception as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")\n\n    # \u7279\u5b9a\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5fa9\u5143\n    def restore_version(object_key, version_id):\n        try:\n            s3.copy_object(\n                Bucket=bucket_name,\n                CopySource={\n                    'Bucket': bucket_name,\n                    'Key': object_key,\n                    'VersionId': version_id\n                },\n                Key=object_key\n            )\n            print(f\"\u30d0\u30fc\u30b8\u30e7\u30f3 {version_id} \u3092\u5fa9\u5143\u3057\u307e\u3057\u305f\")\n        except Exception as e:\n            print(f\"\u30a8\u30e9\u30fc: {e}\")<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u8df5\u7684\u306a\u30c6\u30af\u30cb\u30c3\u30af\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5805\u7262\u3067\u52b9\u7387\u7684\u306aS3\u306e\u904b\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u5927\u898f\u6a21\u306a\u30b7\u30b9\u30c6\u30e0\u3084\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-11\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3068\u30c7\u30d0\u30c3\u30b0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u3088\u304f\u3042\u308b\u4f8b\u5916\u3068\u305d\u306e\u5bfe\u51e6\u65b9\u6cd5<\/h3>\n\n\n\n<p>boto3\u3092\u4f7f\u7528\u3057\u305fS3\u64cd\u4f5c\u3067\u767a\u751f\u3057\u3084\u3059\u3044\u4f8b\u5916\u3068\u305d\u306e\u5bfe\u51e6\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import boto3\nfrom botocore.exceptions import ClientError, ParamValidationError\nimport logging\n\n# \u30ed\u30ac\u30fc\u306e\u8a2d\u5b9a\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\nclass S3ErrorHandler:\n    def __init__(self):\n        self.s3 = boto3.client('s3')\n\n    def handle_common_errors(self, operation_name):\n        def decorator(func):\n            def wrapper(*args, **kwargs):\n                try:\n                    return func(*args, **kwargs)\n                except ClientError as e:\n                    error_code = e.response['Error']['Code']\n                    error_message = e.response['Error']['Message']\n\n                    if error_code == 'NoSuchBucket':\n                        logger.error(f\"\u30d0\u30b1\u30c3\u30c8\u304c\u5b58\u5728\u3057\u307e\u305b\u3093: {error_message}\")\n                    elif error_code == 'NoSuchKey':\n                        logger.error(f\"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b58\u5728\u3057\u307e\u305b\u3093: {error_message}\")\n                    elif error_code == 'AccessDenied':\n                        logger.error(f\"\u30a2\u30af\u30bb\u30b9\u304c\u62d2\u5426\u3055\u308c\u307e\u3057\u305f: {error_message}\")\n                    elif error_code == 'InvalidBucketName':\n                        logger.error(f\"\u7121\u52b9\u306a\u30d0\u30b1\u30c3\u30c8\u540d\u3067\u3059: {error_message}\")\n                    else:\n                        logger.error(f\"\u4e88\u671f\u305b\u306c\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f: {error_code} - {error_message}\")\n\n                    raise\n                except ParamValidationError as e:\n                    logger.error(f\"\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u7121\u52b9\u3067\u3059: {str(e)}\")\n                    raise\n                except Exception as e:\n                    logger.error(f\"\u4e88\u671f\u305b\u306c\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f: {str(e)}\")\n                    raise\n            return wrapper\n        return decorator\n\n    @handle_common_errors(\"upload_file\")\n    def safe_upload_file(self, file_path, bucket, key):\n        self.s3.upload_file(file_path, bucket, key)\n        logger.info(f\"\u30d5\u30a1\u30a4\u30eb {file_path} \u3092 {bucket}\/{key} \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3057\u305f\")<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30ed\u30ae\u30f3\u30b0\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u52b9\u679c\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u3068\u76e3\u8996\u306e\u305f\u3081\u306e\u30ed\u30ae\u30f3\u30b0\u5b9f\u88c5\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import logging\nfrom datetime import datetime\nimport json\n\nclass S3Logger:\n    def __init__(self, log_level=logging.INFO):\n        # \u30ed\u30ac\u30fc\u306e\u8a2d\u5b9a\n        self.logger = logging.getLogger('s3_operations')\n        self.logger.setLevel(log_level)\n\n        # \u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30e9\u30fc\u306e\u8a2d\u5b9a\n        fh = logging.FileHandler('s3_operations.log')\n        fh.setLevel(log_level)\n\n        # \u30d5\u30a9\u30fc\u30de\u30c3\u30bf\u30fc\u306e\u8a2d\u5b9a\n        formatter = logging.Formatter(\n            '%(asctime)s - %(name)s - %(levelname)s - %(message)s'\n        )\n        fh.setFormatter(formatter)\n        self.logger.addHandler(fh)\n\n        # CloudWatch\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u8a2d\u5b9a\n        self.cloudwatch = boto3.client('cloudwatch')\n\n    def log_operation(self, operation_name, bucket_name, object_key=None, **kwargs):\n        \"\"\"\u64cd\u4f5c\u306e\u30ed\u30b0\u3092\u8a18\u9332\u3057\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u9001\u4fe1\u3059\u308b\"\"\"\n        # \u8a73\u7d30\u306a\u30ed\u30b0\u306e\u8a18\u9332\n        log_data = {\n            'timestamp': datetime.now().isoformat(),\n            'operation': operation_name,\n            'bucket': bucket_name,\n            'object_key': object_key,\n            'additional_info': kwargs\n        }\n        self.logger.info(json.dumps(log_data))\n\n        # CloudWatch\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u9001\u4fe1\n        try:\n            self.cloudwatch.put_metric_data(\n                Namespace='S3Operations',\n                MetricData=[\n                    {\n                        'MetricName': operation_name,\n                        'Value': 1,\n                        'Unit': 'Count',\n                        'Dimensions': [\n                            {\n                                'Name': 'Bucket',\n                                'Value': bucket_name\n                            }\n                        ]\n                    }\n                ]\n            )\n        except Exception as e:\n            self.logger.error(f\"\u30e1\u30c8\u30ea\u30af\u30b9\u9001\u4fe1\u30a8\u30e9\u30fc: {str(e)}\")\n\n# \u4f7f\u7528\u4f8b\ndef main():\n    s3_logger = S3Logger()\n    error_handler = S3ErrorHandler()\n\n    try:\n        # \u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\uff08\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u4ed8\u304d\uff09\n        error_handler.safe_upload_file(\n            'example.txt',\n            'my-bucket',\n            'folder\/example.txt'\n        )\n\n        # \u64cd\u4f5c\u306e\u30ed\u30b0\u3092\u8a18\u9332\n        s3_logger.log_operation(\n            'upload_file',\n            'my-bucket',\n            'folder\/example.txt',\n            file_size=1024,\n            content_type='text\/plain'\n        )\n    except Exception as e:\n        print(f\"\u64cd\u4f5c\u306b\u5931\u6557\u3057\u307e\u3057\u305f: {str(e)}\")<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u9069\u5207\u306a\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3068\u30ed\u30ae\u30f3\u30b0\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u306e\u65e9\u671f\u767a\u898b\u3068\u8fc5\u901f\u306a\u5bfe\u5fdc\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001CloudWatch\u3068\u9023\u643a\u3059\u308b\u3053\u3068\u3067\u3001\u904b\u7528\u72b6\u6cc1\u306e\u53ef\u8996\u5316\u3068\u76e3\u8996\u3082\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-14\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u4e26\u5217\u51e6\u7406\u306b\u3088\u308b\u8ee2\u9001\u901f\u5ea6\u306e\u5411\u4e0a\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u5927\u91cf\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u4e26\u5217\u51e6\u7406\u306e\u5b9f\u88c5\u4f8b\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import boto3\nfrom concurrent.futures import ThreadPoolExecutor\nimport os\nfrom typing import List, Dict\nimport time\n\nclass S3ParallelProcessor:\n    def __init__(self, bucket_name: str, max_workers: int = 10):\n        self.s3 = boto3.client('s3')\n        self.bucket_name = bucket_name\n        self.max_workers = max_workers\n\n    def parallel_upload(self, file_list: List[str], prefix: str = '') -&gt; Dict[str, bool]:\n        \"\"\"\n        \u8907\u6570\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4e26\u5217\u3067\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\n\n        Args:\n            file_list: \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u306e\u30ea\u30b9\u30c8\n            prefix: S3\u4e0a\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\n\n        Returns:\n            \u7d50\u679c\u3092\u793a\u3059\u8f9e\u66f8 {\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9: \u6210\u529f\/\u5931\u6557}\n        \"\"\"\n        results = {}\n\n        def upload_single_file(file_path: str) -&gt; bool:\n            try:\n                object_key = os.path.join(prefix, os.path.basename(file_path))\n                self.s3.upload_file(file_path, self.bucket_name, object_key)\n                return True\n            except Exception as e:\n                print(f\"\u30a8\u30e9\u30fc ({file_path}): {str(e)}\")\n                return False\n\n        with ThreadPoolExecutor(max_workers=self.max_workers) as executor:\n            future_to_file = {\n                executor.submit(upload_single_file, file_path): file_path\n                for file_path in file_list\n            }\n\n            for future in future_to_file:\n                file_path = future_to_file[future]\n                results[file_path] = future.result()\n\n        return results<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u30bb\u30c3\u30b7\u30e7\u30f3\u518d\u5229\u7528\u306b\u3088\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a<\/h3>\n\n\n\n<p>\u63a5\u7d9a\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u306e\u5b9f\u88c5\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class S3SessionManager:\n    _instance = None\n    _session = None\n\n    @classmethod\n    def get_instance(cls):\n        if cls._instance is None:\n            cls._instance = cls()\n        return cls._instance\n\n    def __init__(self):\n        if self._session is None:\n            self._session = boto3.Session()\n\n        # \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u8a2d\u5b9a\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\n        config = boto3.Config(\n            retries = dict(\n                max_attempts = 3,  # \u30ea\u30c8\u30e9\u30a4\u56de\u6570\n            ),\n            connect_timeout = 5,   # \u63a5\u7d9a\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\n            read_timeout = 10      # \u8aad\u307f\u53d6\u308a\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\n        )\n\n        self.s3 = self._session.client('s3', config=config)\n\n    def get_client(self):\n        return self.s3\n\n# \u4f7f\u7528\u4f8b\ndef optimize_operations():\n    # \u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u30d1\u30bf\u30fc\u30f3\u3067\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u518d\u5229\u7528\n    s3_manager = S3SessionManager.get_instance()\n    s3 = s3_manager.get_client()\n\n    # \u4ee5\u964d\u306e\u64cd\u4f5c\u3067\u540c\u3058\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u518d\u5229\u7528\n    return s3<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u30b3\u30b9\u30c8\u6700\u9069\u5316\u306e\u305f\u3081\u306eS3\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u306e\u5229\u7528<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u306e\u30a2\u30af\u30bb\u30b9\u30d1\u30bf\u30fc\u30f3\u306b\u5fdc\u3058\u305f\u6700\u9069\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u306e\u9078\u629e\u3068\u79fb\u884c\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class S3StorageOptimizer:\n    def __init__(self, bucket_name: str):\n        self.s3 = boto3.client('s3')\n        self.bucket_name = bucket_name\n\n    def optimize_storage_class(self, prefix: str = '', days_threshold: int = 30):\n        \"\"\"\n        \u30a2\u30af\u30bb\u30b9\u983b\u5ea6\u306b\u57fa\u3065\u3044\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u3092\u6700\u9069\u5316\n\n        Args:\n            prefix: \u5bfe\u8c61\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\n            days_threshold: Intelligent-Tiering\u306b\u79fb\u884c\u3059\u308b\u65e5\u6570\u306e\u95be\u5024\n        \"\"\"\n        try:\n            # \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u4e00\u89a7\u306e\u53d6\u5f97\n            paginator = self.s3.get_paginator('list_objects_v2')\n\n            for page in paginator.paginate(Bucket=self.bucket_name, Prefix=prefix):\n                if 'Contents' not in page:\n                    continue\n\n                for obj in page['Contents']:\n                    # \u6700\u7d42\u30a2\u30af\u30bb\u30b9\u65e5\u6642\u306e\u78ba\u8a8d\n                    try:\n                        response = self.s3.head_object(\n                            Bucket=self.bucket_name,\n                            Key=obj['Key']\n                        )\n\n                        # Intelligent-Tiering\u3078\u306e\u79fb\u884c\u6761\u4ef6\u3092\u30c1\u30a7\u30c3\u30af\n                        if self._should_move_to_intelligent_tiering(response):\n                            self._change_storage_class(\n                                obj['Key'],\n                                'INTELLIGENT_TIERING'\n                            )\n                    except Exception as e:\n                        print(f\"\u30a8\u30e9\u30fc (\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 {obj['Key']}): {str(e)}\")\n\n        except Exception as e:\n            print(f\"\u30b9\u30c8\u30ec\u30fc\u30b8\u6700\u9069\u5316\u30a8\u30e9\u30fc: {str(e)}\")\n\n    def _should_move_to_intelligent_tiering(self, object_metadata) -&gt; bool:\n        \"\"\"Intelligent-Tiering\u3078\u306e\u79fb\u884c\u5224\u65ad\"\"\"\n        # \u73fe\u5728\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u306e\u30c1\u30a7\u30c3\u30af\n        current_storage_class = object_metadata.get('StorageClass', 'STANDARD')\n        if current_storage_class != 'STANDARD':\n            return False\n\n        # \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30b5\u30a4\u30ba\u306e\u30c1\u30a7\u30c3\u30af\uff08128KB\u4ee5\u4e0a\u304c\u63a8\u5968\uff09\n        if object_metadata['ContentLength'] &lt; 128 * 1024:\n            return False\n\n        return True\n\n    def _change_storage_class(self, object_key: str, storage_class: str):\n        \"\"\"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u3092\u5909\u66f4\"\"\"\n        try:\n            self.s3.copy_object(\n                Bucket=self.bucket_name,\n                CopySource={'Bucket': self.bucket_name, 'Key': object_key},\n                Key=object_key,\n                StorageClass=storage_class,\n                MetadataDirective='COPY'\n            )\n            print(f\"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 {object_key} \u3092 {storage_class} \u306b\u79fb\u884c\u3057\u307e\u3057\u305f\")\n        except Exception as e:\n            print(f\"\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u5909\u66f4\u30a8\u30e9\u30fc: {str(e)}\")<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001S3\u64cd\u4f5c\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e26\u5217\u51e6\u7406\u306f\u9069\u5207\u306a\u30ef\u30fc\u30ab\u30fc\u6570\u3092\u8a2d\u5b9a\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u904e\u8ca0\u8377\u3092\u907f\u3051\u308b<\/li>\n\n\n\n<li>\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u518d\u5229\u7528\u306b\u3088\u308a\u3001\u4e0d\u8981\u306a\u63a5\u7d9a\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3059\u308b<\/li>\n\n\n\n<li>\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u306e\u9078\u629e\u306f\u3001\u30a2\u30af\u30bb\u30b9\u30d1\u30bf\u30fc\u30f3\u3068\u30b3\u30b9\u30c8\u3092\u8003\u616e\u3057\u3066\u6c7a\u5b9a\u3059\u308b<\/li>\n\n\n\n<li>\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u6642\u306f\u3001\u30de\u30eb\u30c1\u30d1\u30fc\u30c8\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-18\">\u5b9f\u8df5\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u5b9f\u88c5\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u5b9a\u671f\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u81ea\u52d5\u5316\u30b9\u30af\u30ea\u30d7\u30c8<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u81ea\u52d5\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5b9f\u88c5\u3059\u308b\u4f8b\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import boto3\nimport os\nimport schedule\nimport time\nfrom datetime import datetime\nfrom typing import Optional, List\nimport logging\n\nclass S3BackupSystem:\n    def __init__(self, bucket_name: str):\n        self.s3 = boto3.client('s3')\n        self.bucket_name = bucket_name\n        self.logger = self._setup_logger()\n\n    def _setup_logger(self) -&gt; logging.Logger:\n        \"\"\"\u30ed\u30ae\u30f3\u30b0\u306e\u8a2d\u5b9a\"\"\"\n        logger = logging.getLogger('S3BackupSystem')\n        logger.setLevel(logging.INFO)\n        handler = logging.StreamHandler()\n        formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')\n        handler.setFormatter(formatter)\n        logger.addHandler(handler)\n        return logger\n\n    def backup_files(self, source_dir: str, prefix: str) -&gt; bool:\n        \"\"\"\n        \u6307\u5b9a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u3092S3\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\n\n        Args:\n            source_dir: \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5bfe\u8c61\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30d1\u30b9\n            prefix: S3\u4e0a\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\n        \"\"\"\n        try:\n            timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')\n\n            # \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5bfe\u8c61\u30d5\u30a1\u30a4\u30eb\u306e\u5217\u6319\n            files_to_backup = []\n            for root, _, files in os.walk(source_dir):\n                for file in files:\n                    local_path = os.path.join(root, file)\n                    relative_path = os.path.relpath(local_path, source_dir)\n                    s3_key = f\"{prefix}\/{timestamp}\/{relative_path}\"\n                    files_to_backup.append((local_path, s3_key))\n\n            # \u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\n            for local_path, s3_key in files_to_backup:\n                self.s3.upload_file(local_path, self.bucket_name, s3_key)\n                self.logger.info(f\"\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5b8c\u4e86: {s3_key}\")\n\n            # \u53e4\u3044\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u524a\u9664\n            self._cleanup_old_backups(prefix, retention_days=7)\n            return True\n\n        except Exception as e:\n            self.logger.error(f\"\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30a8\u30e9\u30fc: {str(e)}\")\n            return False\n\n    def _cleanup_old_backups(self, prefix: str, retention_days: int):\n        \"\"\"\n        \u6307\u5b9a\u65e5\u6570\u3088\u308a\u53e4\u3044\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u524a\u9664\n\n        Args:\n            prefix: \u691c\u7d22\u5bfe\u8c61\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\n            retention_days: \u4fdd\u6301\u3059\u308b\u65e5\u6570\n        \"\"\"\n        try:\n            response = self.s3.list_objects_v2(\n                Bucket=self.bucket_name,\n                Prefix=prefix\n            )\n\n            if 'Contents' in response:\n                current_time = datetime.now()\n                for obj in response['Contents']:\n                    age = (current_time - obj['LastModified'].replace(tzinfo=None)).days\n                    if age &gt; retention_days:\n                        self.s3.delete_object(\n                            Bucket=self.bucket_name,\n                            Key=obj['Key']\n                        )\n                        self.logger.info(f\"\u53e4\u3044\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u524a\u9664: {obj['Key']}\")\n\n        except Exception as e:\n            self.logger.error(f\"\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u30a8\u30e9\u30fc: {str(e)}\")\n\ndef run_scheduled_backup():\n    \"\"\"\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u5b9f\u884c\"\"\"\n    backup_system = S3BackupSystem('my-backup-bucket')\n\n    # \u65e5\u6b21\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u8a2d\u5b9a\n    schedule.every().day.at(\"01:00\").do(\n        backup_system.backup_files,\n        '\/var\/log',\n        'system_logs'\n    )\n\n    # \u9031\u6b21\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u8a2d\u5b9a\n    schedule.every().monday.at(\"02:00\").do(\n        backup_system.backup_files,\n        '\/var\/www',\n        'website_backup'\n    )\n\n    while True:\n        schedule.run_pending()\n        time.sleep(60)<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u30bb\u30ad\u30e5\u30a2\u306a\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9<\/h3>\n\n\n\n<p>\u4e00\u6642\u7684\u306a\u30a2\u30af\u30bb\u30b9\u7528\u306e\u7f72\u540d\u4ed8\u304dURL\u3092\u751f\u6210\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u30b7\u30b9\u30c6\u30e0\u306e\u5b9f\u88c5\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import boto3\nfrom datetime import datetime, timedelta\nfrom typing import Optional, Dict\nimport secrets\nimport hashlib\nfrom dataclasses import dataclass\n\n@dataclass\nclass ShareConfig:\n    \"\"\"\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u306e\u8a2d\u5b9a\u60c5\u5831\"\"\"\n    expiration_hours: int = 24\n    max_downloads: Optional[int] = None\n    require_password: bool = False\n\nclass SecureFileSharing:\n    def __init__(self, bucket_name: str):\n        self.s3 = boto3.client('s3')\n        self.bucket_name = bucket_name\n        self._access_log = {}  # \u7c21\u6613\u7684\u306a\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\uff08\u672c\u756a\u3067\u306f\u6c38\u7d9a\u5316\u304c\u5fc5\u8981\uff09\n\n    def create_share_link(\n        self,\n        file_key: str,\n        config: ShareConfig\n    ) -&gt; Dict[str, str]:\n        \"\"\"\n        \u30d5\u30a1\u30a4\u30eb\u5171\u6709\u7528\u306e\u7f72\u540d\u4ed8\u304dURL\u3092\u751f\u6210\n\n        Args:\n            file_key: \u5171\u6709\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u30ad\u30fc\n            config: \u5171\u6709\u306e\u8a2d\u5b9a\n\n        Returns:\n            \u5171\u6709\u60c5\u5831\u3092\u542b\u3080\u8f9e\u66f8\n        \"\"\"\n        try:\n            # \u30d5\u30a1\u30a4\u30eb\u306e\u5b58\u5728\u78ba\u8a8d\n            self.s3.head_object(Bucket=self.bucket_name, Key=file_key)\n\n            # \u5171\u6709\u7528\u306e\u30e6\u30cb\u30fc\u30afID\u751f\u6210\n            share_id = secrets.token_urlsafe(16)\n\n            # \u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u751f\u6210\uff08\u5fc5\u8981\u306a\u5834\u5408\uff09\n            password = None\n            if config.require_password:\n                password = secrets.token_urlsafe(8)\n\n            # \u7f72\u540d\u4ed8\u304dURL\u306e\u751f\u6210\n            url = self.s3.generate_presigned_url(\n                'get_object',\n                Params={\n                    'Bucket': self.bucket_name,\n                    'Key': file_key\n                },\n                ExpiresIn=config.expiration_hours * 3600\n            )\n\n            # \u5171\u6709\u60c5\u5831\u306e\u8a18\u9332\n            self._access_log[share_id] = {\n                'file_key': file_key,\n                'created_at': datetime.now(),\n                'expires_at': datetime.now() + timedelta(hours=config.expiration_hours),\n                'max_downloads': config.max_downloads,\n                'current_downloads': 0,\n                'password_hash': hashlib.sha256(password.encode()).hexdigest() if password else None\n            }\n\n            share_info = {\n                'share_id': share_id,\n                'url': url,\n                'expires_in_hours': config.expiration_hours\n            }\n            if password:\n                share_info['password'] = password\n\n            return share_info\n\n        except Exception as e:\n            raise ValueError(f\"\u5171\u6709\u30ea\u30f3\u30af\u306e\u4f5c\u6210\u306b\u5931\u6557: {str(e)}\")\n\n    def verify_access(self, share_id: str, password: Optional[str] = None) -&gt; bool:\n        \"\"\"\n        \u5171\u6709\u30ea\u30f3\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u691c\u8a3c\n\n        Args:\n            share_id: \u5171\u6709ID\n            password: \u30a2\u30af\u30bb\u30b9\u30d1\u30b9\u30ef\u30fc\u30c9\uff08\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\uff09\n\n        Returns:\n            \u30a2\u30af\u30bb\u30b9\u53ef\u5426\n        \"\"\"\n        if share_id not in self._access_log:\n            return False\n\n        share_info = self._access_log[share_id]\n\n        # \u6709\u52b9\u671f\u9650\u306e\u30c1\u30a7\u30c3\u30af\n        if datetime.now() &gt; share_info['expires_at']:\n            return False\n\n        # \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u56de\u6570\u306e\u30c1\u30a7\u30c3\u30af\n        if (share_info['max_downloads'] and \n            share_info['current_downloads'] &gt;= share_info['max_downloads']):\n            return False\n\n        # \u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u691c\u8a3c\n        if share_info['password_hash']:\n            if not password:\n                return False\n            if hashlib.sha256(password.encode()).hexdigest() != share_info['password_hash']:\n                return False\n\n        # \u30a2\u30af\u30bb\u30b9\u30ab\u30a6\u30f3\u30c8\u306e\u66f4\u65b0\n        share_info['current_downloads'] += 1\n        return True\n\n# \u4f7f\u7528\u4f8b\ndef example_usage():\n    sharing = SecureFileSharing('my-share-bucket')\n\n    # \u30bb\u30ad\u30e5\u30a2\u306a\u5171\u6709\u30ea\u30f3\u30af\u306e\u4f5c\u6210\n    config = ShareConfig(\n        expiration_hours=48,\n        max_downloads=5,\n        require_password=True\n    )\n\n    share_info = sharing.create_share_link(\n        'documents\/confidential.pdf',\n        config\n    )\n\n    print(f\"\u5171\u6709ID: {share_info['share_id']}\")\n    print(f\"URL: {share_info['url']}\")\n    print(f\"\u30d1\u30b9\u30ef\u30fc\u30c9: {share_info.get('password')}\")\n\n    # \u30a2\u30af\u30bb\u30b9\u691c\u8a3c\n    is_valid = sharing.verify_access(\n        share_info['share_id'],\n        share_info['password']\n    )\n    print(f\"\u30a2\u30af\u30bb\u30b9\u691c\u8a3c\u7d50\u679c: {is_valid}\")<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u4f8b\u306f\u3001\u5b9f\u969b\u306e\u30d3\u30b8\u30cd\u30b9\u30b7\u30fc\u30f3\u3067\u767a\u751f\u3059\u308b\u8981\u4ef6\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5b9a\u671f\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3092\u81ea\u52d5\u5316\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u8003\u616e\u3057\u305f\u4e00\u6642\u7684\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9f\u904b\u7528\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30b3\u30fc\u30c9\u3092\u30d9\u30fc\u30b9\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u62e1\u5f35\u304c\u8003\u3048\u3089\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b7\u30b9\u30c6\u30e0<\/li>\n\n\n\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6697\u53f7\u5316\u6a5f\u80fd\u306e\u8ffd\u52a0<\/li>\n\n\n\n<li>\u8907\u6570\u306e\u4fdd\u5b58\u4e16\u4ee3\u7ba1\u7406<\/li>\n\n\n\n<li>\u969c\u5bb3\u901a\u77e5\u6a5f\u80fd\u306e\u5b9f\u88c5<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u30b7\u30b9\u30c6\u30e0<\/li>\n\n\n\n<li>\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u306e\u6c38\u7d9a\u5316<\/li>\n\n\n\n<li>IP\u5236\u9650\u306e\u8ffd\u52a0<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u6697\u53f7\u5316\/\u5fa9\u53f7\u5316\u6a5f\u80fd<\/li>\n\n\n\n<li>\u76e3\u67fb\u30ed\u30b0\u306e\u5b9f\u88c5<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306f\u3001\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u9069\u5b9c\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":{"0":"post-2428","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-aws","7":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2428"}],"version-history":[{"count":2,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2428\/revisions"}],"predecessor-version":[{"id":2430,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2428\/revisions\/2430"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}