【完全再現】Intel N95ミニPCで作る多層防御型プライベートクラウドストレージ構築手順書

# 1. ディレクトリ構造の作成 mkdir -p ~/shared_storage/bin ~/shared_storage/config ~/shared_storage/data/shared ~/shared_storage/web_ui # 2. File Browser バイナリのインストール curl -fsSL https://raw.githubusercontent.com/filebrowser/get/master/get.sh | bash mv /usr/local/bin/filebrowser ~/shared_storage/bin/ # 3. 設定ファイル (filebrowser.json) の作成 cat << "EOF" > ~/shared_storage/config/filebrowser.json { "port": 8085, "address": "127.0.0.1", "baseurl": "/storage", "database": "/home/your_username/shared_storage/config/filebrowser.db", "root": "/home/your_username/shared_storage/data" } EOF # ※注意: "your_username" 部分をご自身のLinuxユーザー名に変更してください！ sed -i "s/your_username/$(whoami)/g" ~/shared_storage/config/filebrowser.json

# データベースの初期化 ~/shared_storage/bin/filebrowser config init -c ~/shared_storage/config/filebrowser.json # 管理者アカウントの作成 (初期パスワードを設定) ~/shared_storage/bin/filebrowser users add admin "YourSecurePassword123" --perm.admin -c ~/shared_storage/config/filebrowser.json

#!/usr/bin/env python3 import os import time from PIL import Image import pillow_heif # HEIFオープナーをPillowに登録 pillow_heif.register_heif_opener() WATCH_DIR = os.path.expanduser("~/shared_storage/data") def process_heic_files(): for root, dirs, files in os.walk(WATCH_DIR): for file in files: if file.lower().endswith(('.heic', '.heif')): heic_path = os.path.join(root, file) base_name = os.path.splitext(heic_path)[0] jpg_path = base_name + ".jpg" # まだJPGが生成されていない場合のみ変換を実行 if not os.path.exists(jpg_path): try: print(f"[HEIC AutoConvert] Converting: {heic_path}") img = Image.open(heic_path) img.convert('RGB').save(jpg_path, 'JPEG', quality=92, optimize=True) print(f"[HEIC AutoConvert] Saved: {jpg_path}") except Exception as e: print(f"[HEIC Error] Failed to convert {heic_path}: {e}") if __name__ == '__main__': print("[HEIC AutoConvert Daemon Started]") while True: try: process_heic_files() except Exception as e: print(f"[Daemon Loop Error] {e}") time.sleep(5)

# PDF.js のダウンロードと配置 mkdir -p ~/browser_game/pdfjs cd ~/browser_game/pdfjs curl -fsSL https://github.com/mozilla/pdf.js/releases/download/v3.11.174/pdfjs-3.11.174-dist.zip -o pdfjs.zip unzip -o pdfjs.zip rm pdfjs.zip

// File Browser カスタマイズ: PDF.js 統合 & Google Drive ダイレクト転送ボタン追加 (function() { console.log("[Custom File Browser Hook] Active."); // Google Drive 転送ボタンのUI注入 function injectGDriveButton() { if (document.getElementById('gdrive-transfer-btn')) return; let uploadBtn = document.getElementById('upload-button') || document.querySelector('button[title*="Upload"], button[title*="アップロード"], button.action'); if (!uploadBtn) return; let btn = document.createElement('button'); btn.id = 'gdrive-transfer-btn'; btn.className = 'action'; btn.innerHTML = '☁️ Drive追加'; btn.title = 'Google Driveの共有リンクから直接転送保存'; btn.style.cssText = 'background:#2563eb; color:#ffffff; border:none; padding:4px 10px; margin-right:8px; border-radius:6px; font-size:0.82rem; font-weight:bold; cursor:pointer; display:inline-flex; align-items:center; gap:4px; box-shadow:0 2px 4px rgba(0,0,0,0.2); vertical-align:middle;'; btn.onclick = function(e) { e.preventDefault(); e.stopPropagation(); let url = prompt('Google Drive の共有リンク（またはファイルURL）を入力してください:\n\n例: https://drive.google.com/file/d/XXXX/view?usp=sharing'); if (!url) return; let currentPath = window.location.pathname.replace('/storage/files', ''); btn.innerHTML = '⏳ 転送中...'; btn.disabled = true; fetch('/api/gdrive_import', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ url: url, folder: currentPath }) }) .then(res => res.json()) .then(data => { alert(data.message || '転送リクエストを送信しました！'); window.location.reload(); }) .catch(err => alert('転送エラー: ' + err)) .finally(() => { btn.innerHTML = '☁️ Drive追加'; btn.disabled = false; }); }; uploadBtn.parentNode.insertBefore(btn, uploadBtn); } // PDF Object タグの PDF.js iframe 置換 function processPdfObjects() { let objects = document.querySelectorAll('object[type="application/pdf"], object[data*=".pdf"]'); objects.forEach(function(obj) { if (obj.dataset.pdfjsHandled) return; obj.dataset.pdfjsHandled = "true"; let pdfUrl = obj.getAttribute('data') || ''; if (!pdfUrl) return; let iframe = document.createElement('iframe'); iframe.src = '/pdfjs/web/viewer.html?file=' + encodeURIComponent(pdfUrl); iframe.style.cssText = 'width:100% !important; height:100% !important; min-height:80vh !important; border:none;'; if (obj.parentNode) { obj.parentNode.replaceChild(iframe, obj); } }); } setInterval(function() { injectGDriveButton(); processPdfObjects(); }, 400); })();

#!/usr/bin/env python3 import os import re import sys import threading import subprocess from http.server import HTTPServer, BaseHTTPRequestHandler import json PORT = 3005 SAVE_DIR = os.path.expanduser("~/shared_storage/data") def extract_gdrive_id(url): file_match = re.search(r'/file/d/([a-zA-Z0-9_-]+)', url) if file_match: return file_match.group(1), 'file' id_match = re.search(r'id=([a-zA-Z0-9_-]+)', url) if id_match: return id_match.group(1), 'file' folder_match = re.search(r'/drive/folders/([a-zA-Z0-9_-]+)', url) if folder_match: return folder_match.group(1), 'folder' return None, None def run_download_background(cmd, target_dir): try: print(f"[Async Download Started] Executing: {' '.join(cmd)}") res = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True) print(f"[Async Download Finished] stdout: {res.stdout}") except Exception as e: print(f"[Async Download Error] {e}") class GDriveHandler(BaseHTTPRequestHandler): def _set_headers(self, status=200): self.send_response(status) self.send_header('Content-type', 'application/json') self.send_header('Access-Control-Allow-Origin', '*') self.end_headers() def do_POST(self): content_length = int(self.headers['Content-Length']) post_data = self.rfile.read(content_length) try: data = json.loads(post_data.decode('utf-8')) url = data.get('url', '').strip() dest_folder = data.get('folder', '').strip() target_dir = SAVE_DIR if dest_folder and dest_folder != '/': target_dir = os.path.join(SAVE_DIR, dest_folder.lstrip('/')) os.makedirs(target_dir, exist_ok=True) gdrive_id, gdrive_type = extract_gdrive_id(url) if gdrive_id: if gdrive_type == 'folder': cmd = ["gdown", "--folder", f"https://drive.google.com/drive/folders/{gdrive_id}", "-O", target_dir] else: cmd = ["gdown", f"https://drive.google.com/uc?id={gdrive_id}", "-O", target_dir + "/"] else: cmd = ["wget", "-nc", "-P", target_dir, url] # スレッドで非同期バックグラウンド実行（Webレスポンスをブロックしない） thread = threading.Thread(target=run_download_background, args=(cmd, target_dir)) thread.daemon = True thread.start() self._set_headers(200) self.wfile.write(json.dumps({'success': True, 'message': 'Google Driveダイレクト転送を開始しました！'}).encode('utf-8')) except Exception as e: self._set_headers(500) self.wfile.write(json.dumps({'error': str(e)}).encode('utf-8')) if __name__ == '__main__': server = HTTPServer(('127.0.0.1', PORT), GDriveHandler) print(f"[GDrive Transfer Server] Running on http://127.0.0.1:{PORT}") server.serve_forever()

server { listen 80; server_name your-domain.com; # またはご自身のIPアドレス # 検索エンジンの自動インデックス拒否 (robots.txt 代替ヘッダー) add_header X-Robots-Tag "noindex, nofollow, nosnippet, noarchive" always; # PDF.js ビューア location /pdfjs/ { alias /home/your_username/browser_game/pdfjs/; try_files $uri $uri/ =404; } # Google Drive 転送 API location /api/gdrive_import { proxy_pass http://127.0.0.1:3005; proxy_set_header Host $host; } # File Browser 本体（UIフックJavaScriptの自動挿入） location /storage/ { proxy_pass http://127.0.0.1:8085/storage/; proxy_set_header Host $host; proxy_set_header Accept-Encoding ""; # HTMLタグの直前に pdfjs_hook.js を動的に埋め込む sub_filter '</body>' '<script src="/pdfjs_hook.js"></script></body>'; sub_filter_once on; } # カスタムフックJavaScript location /pdfjs_hook.js { alias /home/your_username/browser_game/pdfjs_hook.js; } }

crontab -e # 以下の4行を末尾に追加して保存します @reboot /home/your_username/shared_storage/bin/filebrowser -c /home/your_username/shared_storage/config/filebrowser.json > /home/your_username/shared_storage/config/filebrowser.log 2>&1 & @reboot python3 /home/your_username/shared_storage/bin/heic_autoconvert.py > /home/your_username/shared_storage/config/heic.log 2>&1 & @reboot python3 /home/your_username/browser_game/gdrive_api.py > /home/your_username/shared_storage/config/gdrive_api.log 2>&1 &