issue_comments: 738213342

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html_url issue_url id node_id user created_at updated_at author_association body reactions issue performed_via_github_app
https://github.com/simonw/datasette/issues/1124#issuecomment-738213342 https://api.github.com/repos/simonw/datasette/issues/1124 738213342 MDEyOklzc3VlQ29tbWVudDczODIxMzM0Mg== 9599 2020-12-03T18:46:22Z 2020-12-03T21:40:51Z OWNER

I replaced that function with this code: ```python def asgi_static(root_path, chunk_size=4096, headers=None, content_type=None): async def inner_static(request, send): path = request.scope["url_route"]["kwargs"]["path"] print("path =", path) try: full_path = (Path(root_path) / path).resolve().absolute() except FileNotFoundError as e: print("FileNotFoundError:", e) await asgi_send_html(send, "404", 404) return if full_path.is_dir(): await asgi_send_html(send, "403: Directory listing is not allowed", 403) return # Ensure full_path is within root_path to avoid weird "../" tricks try: print("full_path={}, root_path={}".format(full_path, root_path)) full_path.relative_to(root_path) except ValueError as e: print(" ValueError:", e) await asgi_send_html(send, "404", 404) return try: await asgi_send_file(send, full_path, chunk_size=chunk_size) except FileNotFoundError: await asgi_send_html(send, "404", 404) return

return inner_static

`` Edited usingvi /home/ec2-user/.local/pipx/venvs/datasette/lib/python3.7/site-packages/datasette/utils/asgi.py`

The output shows me what the bug is: $ datasette --get /-/static/app.css --pdb app_root = /home/ec2-user/.local/pipx/venvs/datasette/lib64/python3.7/site-packages path = app.css full_path=/home/ec2-user/.local/pipx/venvs/datasette/lib/python3.7/site-packages/datasette/static/app.css, root_path=/home/ec2-user/.local/pipx/venvs/datasette/lib64/python3.7/site-packages/datasette/static ValueError: '/home/ec2-user/.local/pipx/venvs/datasette/lib/python3.7/site-packages/datasette/static/app.css' does not start with '/home/ec2-user/.local/pipx/venvs/datasette/lib64/python3.7/site-packages/datasette/static' 404 ValueError: '/home/ec2-user/.local/pipx/venvs/datasette/lib/python3.7/site-packages/datasette/static/app.css' does not start with '/home/ec2-user/.local/pipx/venvs/datasette/lib64/python3.7/site-packages/datasette/static'

One is ../lib/python3.7/.. and the other is ../lib64/python3.7/.. - there's clearly some kind of symlink in play here which I'm not taking into account.

 
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