Created
March 25, 2025 09:31
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xyzディレクトリ形式のタイルをローカルでホストするスクリプト（gzip/cors対応）
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| #!/bin/bash | |
| # ==== 設定 ==== | |
| PORT=8000 | |
| DIRECTORY="./tiles" # 配信するディレクトリ（必要に応じて変更） | |
| # 一時ファイルを作成（macOS などの場合） | |
| PYTHON_SERVER=$(mktemp -t pbf_server.py.XXXXXX) | |
| if [ -z "$PYTHON_SERVER" ]; then | |
| echo "一時ファイルの作成に失敗しました" | |
| exit 1 | |
| fi | |
| # サーバー終了時に一時ファイルを削除するように設定 | |
| trap "rm -f $PYTHON_SERVER" EXIT | |
| # Python の HTTP サーバー用コードを一時ファイルに出力 | |
| cat <<'EOF' > "$PYTHON_SERVER" | |
| import http.server | |
| import socketserver | |
| import os | |
| PORT = __PORT__ | |
| DIRECTORY = os.path.abspath("__DIRECTORY__") | |
| class CustomHandler(http.server.SimpleHTTPRequestHandler): | |
| def end_headers(self): | |
| self.send_header("Access-Control-Allow-Origin", "*") | |
| super().end_headers() | |
| def guess_type(self, path): | |
| if path.endswith(".pbf"): | |
| return "application/vnd.mapbox-vector-tile" | |
| return super().guess_type(path) | |
| def send_head(self): | |
| path = self.translate_path(self.path) | |
| f = None | |
| if os.path.isdir(path): | |
| return super().send_head() | |
| ctype = self.guess_type(path) | |
| try: | |
| f = open(path, 'rb') | |
| except OSError: | |
| self.send_error(404, "File not found") | |
| return None | |
| self.send_response(200) | |
| self.send_header("Content-type", ctype) | |
| if path.endswith(".pbf"): | |
| self.send_header("Content-Encoding", "gzip") | |
| fs = os.fstat(f.fileno()) | |
| self.send_header("Content-Length", str(fs.st_size)) | |
| self.send_header("Last-Modified", self.date_time_string(fs.st_mtime)) | |
| self.end_headers() | |
| return f | |
| os.chdir(DIRECTORY) | |
| with socketserver.TCPServer(("", PORT), CustomHandler) as httpd: | |
| print("Serving at http://localhost:{}".format(PORT)) | |
| print("Serving directory: {}".format(DIRECTORY)) | |
| httpd.serve_forever() | |
| EOF | |
| # --- プレースホルダの置換 --- | |
| # __PORT__ を設定値に置換 | |
| sed -i.bak "s/__PORT__/$PORT/g" "$PYTHON_SERVER" | |
| # __DIRECTORY__ を絶対パスに置換 | |
| ABS_DIR=$(cd "$DIRECTORY" && pwd) | |
| sed -i.bak "s#__DIRECTORY__#$ABS_DIR#g" "$PYTHON_SERVER" | |
| rm -f "$PYTHON_SERVER.bak" | |
| # ==== サーバーの起動 ==== | |
| python3 "$PYTHON_SERVER" |
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