infra/stacks/f1-stream/files/internal/server/middleware.go
Viktor Barzin c7c7047f1c [ci skip] Flatten module wrappers into stack roots
Remove the module "xxx" { source = "./module" } indirection layer
from all 66 service stacks. Resources are now defined directly in
each stack's main.tf instead of through a wrapper module.

- Merge module/main.tf contents into stack main.tf
- Apply variable replacements (var.tier -> local.tiers.X, renamed vars)
- Fix shared module paths (one fewer ../ at each level)
- Move extra files/dirs (factory/, chart_values, subdirs) to stack root
- Update state files to strip module.<name>. prefix
- Update CLAUDE.md to reflect flat structure

Verified: terragrunt plan shows 0 add, 0 destroy across all stacks.
2026-02-22 15:13:55 +00:00

93 lines
2.5 KiB
Go

package server
import (
"log"
"net/http"
"strings"
"f1-stream/internal/auth"
)
func LoggingMiddleware(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
log.Printf("%s %s %s", r.Method, r.URL.Path, r.RemoteAddr)
next.ServeHTTP(w, r)
})
}
func RecoveryMiddleware(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
defer func() {
if err := recover(); err != nil {
log.Printf("panic: %v", err)
http.Error(w, "internal server error", http.StatusInternalServerError)
}
}()
next.ServeHTTP(w, r)
})
}
// AuthMiddleware injects user into context if session cookie is present.
func AuthMiddleware(a *auth.Auth) func(http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
cookie, err := r.Cookie("session")
if err == nil && cookie.Value != "" {
user, err := a.GetSessionUser(cookie.Value)
if err == nil && user != nil {
r = r.WithContext(auth.ContextWithUser(r.Context(), user))
}
}
next.ServeHTTP(w, r)
})
}
}
// RequireAuth rejects unauthenticated requests.
func RequireAuth(next http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
user := auth.UserFromContext(r.Context())
if user == nil {
http.Error(w, `{"error":"authentication required"}`, http.StatusUnauthorized)
return
}
next(w, r)
}
}
// RequireAdmin rejects non-admin requests.
func RequireAdmin(next http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
user := auth.UserFromContext(r.Context())
if user == nil || !user.IsAdmin {
http.Error(w, `{"error":"admin access required"}`, http.StatusForbidden)
return
}
next(w, r)
}
}
// OriginCheck validates Origin header on mutation requests (CSRF protection).
func OriginCheck(allowedOrigins []string) func(http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" && r.Method != "HEAD" && r.Method != "OPTIONS" {
origin := r.Header.Get("Origin")
if origin != "" {
allowed := false
for _, o := range allowedOrigins {
if strings.EqualFold(origin, o) {
allowed = true
break
}
}
if !allowed {
http.Error(w, `{"error":"origin not allowed"}`, http.StatusForbidden)
return
}
}
}
next.ServeHTTP(w, r)
})
}
}