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a 2022-07-08 00:20:57 -05:00
parent 8f0f0e715b
commit 6ec2179931
4 changed files with 107 additions and 1 deletions

7
app/go.mod Normal file
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@ -0,0 +1,7 @@
module app
go 1.18
require gfx.cafe/open/gun v0.0.3
require gopkg.in/yaml.v3 v3.0.1 // indirect

6
app/go.sum Normal file
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gfx.cafe/open/gun v0.0.3 h1:gHED0923ITIb+jD/8+g6sahK/7w4E722p9QwnYOeUmU=
gfx.cafe/open/gun v0.0.3/go.mod h1:bz41aOGPVKhSRXOEvaNcgkL7fjrl4XZPdy/VybZbKoM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

94
app/main.go Normal file
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@ -0,0 +1,94 @@
package main
import (
"io"
"log"
"net"
"net/http"
"strings"
"gfx.cafe/open/gun"
)
var Config struct {
Port string
Root string
}
func init() {
gun.Load(&Config)
if Config.Port == "" {
Config.Port = "8080"
}
if Config.Root == "" {
Config.Root = "./dist"
}
}
var hopHeaders = []string{
"Connection",
"Keep-Alive",
"Proxy-Authenticate",
"Proxy-Authorization",
"Te",
"Trailers",
"Transfer-Encoding",
"Upgrade",
}
func appendHostToXForwardHeader(header http.Header, host string) {
if prior, ok := header["X-Forwarded-For"]; ok {
host = strings.Join(prior, ", ") + ", " + host
}
header.Set("X-Forwarded-For", host)
}
func copyHeader(dst, src http.Header) {
for k, vv := range src {
for _, v := range vv {
dst.Add(k, v)
}
}
}
func delHopHeaders(header http.Header) {
for _, h := range hopHeaders {
header.Del(h)
}
}
type Handler struct {
c http.Client
}
func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if strings.HasPrefix(strings.TrimPrefix("/", r.URL.Path), "lifeto") {
h.handleProxy(w, r)
return
}
h.handleProxy(w, r)
}
func (h *Handler) handleProxy(w http.ResponseWriter, r *http.Request) {
r.RequestURI = ""
if clientIP, _, err := net.SplitHostPort(r.RemoteAddr); err == nil {
appendHostToXForwardHeader(r.Header, clientIP)
}
resp, err := h.c.Do(r)
if err != nil {
http.Error(w, "Server Error", http.StatusInternalServerError)
log.Println("ServeHTTP:", err)
}
defer resp.Body.Close()
delHopHeaders(resp.Header)
copyHeader(w.Header(), resp.Header)
w.WriteHeader(resp.StatusCode)
io.Copy(w, resp.Body)
}
func (h *Handler) handleSite(w http.ResponseWriter, r *http.Request) {
http.StripPrefix(Config.Root, http.FileServer(http.Dir(Config.Root))).ServeHTTP(w, r)
}
func main() {
http.ListenAndServe(":"+Config.Port, &Handler{})
}

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@ -5,7 +5,6 @@ import vue from '@vitejs/plugin-vue'
export default defineConfig({
plugins: [vue()],
server: {
https: true,
proxy: {
// with options
'/lifeto': {