Add a --dev flag to forward requests to node server
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parent
d7d7bfa103
commit
684e2e7fa4
9
main.go
9
main.go
@ -59,6 +59,7 @@ func StripPrefix(prefix string, h http.Handler) http.Handler {
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func main() {
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var bind = flag.String("bind", ":8081", "Bind port/socket")
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var dsn = flag.String("dsn", DSNGenerator(), "DSN to connect to the MySQL server")
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flag.StringVar(&DevProxy, "dev", DevProxy, "Proxify traffic to this host for static assets")
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flag.StringVar(&baseURL, "baseurl", baseURL, "URL prepended to each URL")
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flag.UintVar(¤tPromo, "current-promo", currentPromo, "Year of the current promotion")
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flag.Var(&localAuthUsers, "local-auth-user", "Allow local authentication for this user (bypass OIDC).")
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@ -76,6 +77,14 @@ func main() {
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baseURL = ""
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}
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if DevProxy != "" {
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Router().GET("/.svelte-kit/*_", serveOrReverse(""))
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Router().GET("/node_modules/*_", serveOrReverse(""))
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Router().GET("/@vite/*_", serveOrReverse(""))
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Router().GET("/__vite_ping", serveOrReverse(""))
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Router().GET("/src/*_", serveOrReverse(""))
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}
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initializeOIDC()
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// Initialize contents
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38
static.go
38
static.go
@ -1,17 +1,49 @@
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package main
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import (
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"io"
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"net/http"
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"net/url"
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"path"
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"github.com/julienschmidt/httprouter"
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)
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var DevProxy string
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func serveOrReverse(forced_url string) func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
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return func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
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if forced_url != "" {
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r.URL.Path = forced_url
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if DevProxy != "" {
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if u, err := url.Parse(DevProxy); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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} else {
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if forced_url != "" {
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u.Path = path.Join(u.Path, forced_url)
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} else {
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u.Path = path.Join(u.Path, r.URL.Path)
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}
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if r, err := http.NewRequest(r.Method, u.String(), r.Body); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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} else if resp, err := http.DefaultClient.Do(r); err != nil {
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http.Error(w, err.Error(), http.StatusBadGateway)
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} else {
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defer resp.Body.Close()
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for key := range resp.Header {
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w.Header().Add(key, resp.Header.Get(key))
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}
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w.WriteHeader(resp.StatusCode)
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io.Copy(w, resp.Body)
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}
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}
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} else {
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if forced_url != "" {
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r.URL.Path = forced_url
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}
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http.FileServer(Assets).ServeHTTP(w, r)
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}
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http.FileServer(Assets).ServeHTTP(w, r)
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}
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}
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