Return 404 error or page if requested directory does not contain index.html

[mojavelinux]

Awestruct rewrites the path from /foobar/ to /foobar/index.html then checks to see if index.html exists in that directory. If index.html does not exist, then it continues the request with the original path /foobar/, but treats it as a file.

if ( File.exist?( fs_path ) ) {
  body = read_content( fs_path ) # failure occurs here
}

When fs_path is a directory (e.g., /foobar/), the code above leads to the error that the content is a directory. It should, instead, follow the 404 path.

if ( File.file?( fs_path ) ) {
  body = read_content( fs_path ) # now we are sure it's a file and we can read it
}

We have to be careful with File.exist?. It does not check for files only, but rather files or directories.

[LightGuard]

Where is this? Is it in the rack config?

[mojavelinux]

Oh, right, forgot to mention the file.

/lib/awestruct/rack/app.rb:66

[LightGuard]

Care to send a PR?