30 lines
768 B
Go
30 lines
768 B
Go
package webapp
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import (
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"embed"
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"io/fs"
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"net/http"
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"os"
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)
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//go:embed dist
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var embeddedWebappFS embed.FS
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// GetFilesystem returns a HTTP filesystem with the embedded webapp files
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func GetFilesystem() (http.FileSystem, error) {
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// Try embedded filesystem first (production mode)
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if embeddedFS, err := fs.Sub(embeddedWebappFS, "dist"); err == nil {
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// Check if embedded filesystem has content by trying to open index.html
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if _, err := embeddedFS.Open("index.html"); err == nil {
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return http.FS(embeddedFS), nil
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}
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}
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// Fallback to filesystem for development (when dist exists locally)
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if _, err := os.Stat("dist"); err == nil {
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return http.Dir("dist"), nil
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}
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// Fall back to an empty filesystem if files don't exist
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return http.Dir("."), nil
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}
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