linting + timeout tweak

README.md

@@ -5,6 +5,7 @@ a proxy server for github copilot, handling token management and request forward
 ## requirements
 - go 1.20 or later
 - a valid github pat set in the `GITHUB_AUTH_TOKEN` environment variable
+- (optional) `golangci-lint`
 
 ## usage
 ```bash

main.go

@@ -35,7 +35,7 @@ type ProxyServer struct {
 func NewProxyServer(authToken string) *ProxyServer {
 	return &ProxyServer{
 		authToken: authToken,
-		client:    &http.Client{Timeout: 30 * time.Second},
+		client:    &http.Client{Timeout: 5 * time.Minute},
 	}
 }
 
@@ -68,7 +68,12 @@ func (p *ProxyServer) refreshTokenIfNeeded() error {
 	if err != nil {
 		return fmt.Errorf("token exchange request failed: %w", err)
 	}
-	defer resp.Body.Close()
+	defer func() {
+		err := resp.Body.Close()
+		if err != nil {
+			log.Fatal(err)
+		}
+	}()
 
 	if resp.StatusCode != http.StatusOK {
 		body, _ := io.ReadAll(resp.Body)
@@ -105,7 +110,13 @@ func (p *ProxyServer) proxyHandler(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "error reading request body", http.StatusBadRequest)
 		return
 	}
-	defer r.Body.Close()
+	defer func() {
+		err := r.Body.Close()
+		if err != nil {
+			log.Fatal(err)
+		}
+	}()
+	log.Printf("request: %s", body)
 
 	targetURL := p.proxyEndpoint + r.URL.Path
 	if p.proxyEndpoint == "" {
@@ -134,7 +145,12 @@ func (p *ProxyServer) proxyHandler(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "error forwarding request to copilot", http.StatusBadGateway)
 		return
 	}
-	defer resp.Body.Close()
+	defer func() {
+		err := resp.Body.Close()
+		if err != nil {
+			log.Fatal(err)
+		}
+	}()
 
 	for name, values := range resp.Header {
 		for _, value := range values {