Independent review Not signed off — 0 high, 3 medium (#2)
- F1: read the secret from MEALQUEST_SECRET_KEY_FILE, the documented name. - F2: reject public URLs carrying userinfo, never echo the raw URL in config errors, and log only the public origin (scheme + host). - F3: validate the MEALQUEST_HTTP_ADDR port (numeric, 0-65535) during Load. - F4: return 405 with the API error JSON shape for unsupported methods. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
// Package server builds the MealQuest HTTP router.
|
|
package server
|
|
|
|
import (
|
|
"encoding/json"
|
|
"log/slog"
|
|
"net/http"
|
|
|
|
"github.com/go-chi/chi/v5"
|
|
)
|
|
|
|
// NewRouter returns the HTTP handler for the service. version is reported by
|
|
// GET /health.
|
|
func NewRouter(logger *slog.Logger, version string) http.Handler {
|
|
r := chi.NewRouter()
|
|
r.Get("/health", health(logger, version))
|
|
r.MethodNotAllowed(methodNotAllowed(logger))
|
|
return r
|
|
}
|
|
|
|
type errorBody struct {
|
|
Error apiError `json:"error"`
|
|
}
|
|
|
|
type apiError struct {
|
|
Code string `json:"code"`
|
|
Message string `json:"message"`
|
|
Retryable bool `json:"retryable"`
|
|
}
|
|
|
|
func methodNotAllowed(logger *slog.Logger) http.HandlerFunc {
|
|
body, err := json.Marshal(errorBody{Error: apiError{
|
|
Code: "method_not_allowed",
|
|
Message: "method not allowed",
|
|
}})
|
|
if err != nil {
|
|
panic(err) // fixed string and bool fields cannot fail to marshal
|
|
}
|
|
return func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/json")
|
|
w.WriteHeader(http.StatusMethodNotAllowed)
|
|
if _, err := w.Write(body); err != nil {
|
|
logger.WarnContext(r.Context(), "write method not allowed response", "error", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
type healthResponse struct {
|
|
Status string `json:"status"`
|
|
Version string `json:"version"`
|
|
}
|
|
|
|
func health(logger *slog.Logger, version string) http.HandlerFunc {
|
|
body, err := json.Marshal(healthResponse{Status: "ok", Version: version})
|
|
if err != nil {
|
|
panic(err) // two string fields cannot fail to marshal
|
|
}
|
|
return func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/json")
|
|
w.WriteHeader(http.StatusOK)
|
|
if _, err := w.Write(body); err != nil {
|
|
logger.WarnContext(r.Context(), "write health response", "error", err)
|
|
}
|
|
}
|
|
}
|