22 lines
590 B
Go
22 lines
590 B
Go
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package uiserver
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import "net/http"
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// redirectFS is an http.FS that serves the index.html file for any path that is
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// not found on the underlying FS.
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//
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// TODO: it seems better to actually 404 bad paths or at least redirect them
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// rather than pretend index.html is everywhere but this is behavior changing
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// so I don't want to take it on as part of this refactor.
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type redirectFS struct {
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fs http.FileSystem
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}
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func (fs *redirectFS) Open(name string) (http.File, error) {
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file, err := fs.fs.Open(name)
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if err != nil {
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file, err = fs.fs.Open("/index.html")
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}
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return file, err
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}
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