mirror of
https://github.com/rcourtman/Pulse.git
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5d50fe06da
Addresses #304 - Eliminates redirect loops and path issues by embedding the frontend directly in the Go binary using go:embed - Frontend is now embedded at compile time, no separate files needed - Simplified tarball structure - just the binary and config files - No more path searching or frontend directory issues - Works consistently across all installation methods - Smaller deployment footprint and simpler installation This change makes Pulse a true single-binary deployment, eliminating the complexity of managing separate frontend files and the issues that arose from different installation structures.
71 lines
No EOL
1.6 KiB
Go
71 lines
No EOL
1.6 KiB
Go
package api
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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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"strings"
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"github.com/rs/zerolog/log"
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)
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// Embed the entire frontend dist directory
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//
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//go:embed all:frontend-modern/dist
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var embeddedFrontend embed.FS
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// getFrontendFS returns the embedded frontend filesystem
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func getFrontendFS() (http.FileSystem, error) {
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// Strip the prefix to serve files from root
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fsys, err := fs.Sub(embeddedFrontend, "frontend-modern/dist")
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if err != nil {
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return nil, err
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}
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return http.FS(fsys), nil
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}
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// serveFrontendHandler returns a handler for serving the embedded frontend
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func serveFrontendHandler() http.HandlerFunc {
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// Get the embedded filesystem
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fsys, err := getFrontendFS()
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if err != nil {
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log.Fatal().Err(err).Msg("Failed to get embedded frontend")
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}
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fileServer := http.FileServer(fsys)
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return func(w http.ResponseWriter, r *http.Request) {
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// Clean the path
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p := r.URL.Path
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// Default to index.html for root
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if p == "/" {
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p = "/index.html"
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}
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// Remove leading slash for filesystem lookup
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lookupPath := strings.TrimPrefix(p, "/")
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// Check if file exists in embedded FS
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file, err := fsys.Open(lookupPath)
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if err == nil {
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file.Close()
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// File exists, serve it
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fileServer.ServeHTTP(w, r)
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return
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}
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// For SPA routing, serve index.html for non-API routes
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if !strings.HasPrefix(p, "/api/") &&
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!strings.HasPrefix(p, "/ws") &&
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!strings.HasPrefix(p, "/socket.io/") {
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// Serve index.html for client-side routing
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r.URL.Path = "/index.html"
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fileServer.ServeHTTP(w, r)
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return
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}
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// Not found
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http.NotFound(w, r)
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}
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} |