"net/http"
"time"
+ "git.curoverse.com/arvados.git/sdk/go/ctxlog"
"git.curoverse.com/arvados.git/sdk/go/stats"
- "github.com/Sirupsen/logrus"
+ "github.com/sirupsen/logrus"
)
type contextKey struct {
name string
}
-var requestTimeContextKey = contextKey{"requestTime"}
+var (
+ requestTimeContextKey = contextKey{"requestTime"}
+)
-var Logger logrus.FieldLogger = logrus.StandardLogger()
+// HandlerWithContext returns an http.Handler that changes the request
+// context to ctx (replacing http.Server's default
+// context.Background()), then calls next.
+func HandlerWithContext(ctx context.Context, next http.Handler) http.Handler {
+ return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+ next.ServeHTTP(w, r.WithContext(ctx))
+ })
+}
// LogRequests wraps an http.Handler, logging each request and
-// response via logrus.
+// response.
func LogRequests(h http.Handler) http.Handler {
return http.HandlerFunc(func(wrapped http.ResponseWriter, req *http.Request) {
w := &responseTimer{ResponseWriter: WrapResponseWriter(wrapped)}
- req = req.WithContext(context.WithValue(req.Context(), &requestTimeContextKey, time.Now()))
- lgr := Logger.WithFields(logrus.Fields{
+ lgr := ctxlog.FromContext(req.Context()).WithFields(logrus.Fields{
"RequestID": req.Header.Get("X-Request-Id"),
"remoteAddr": req.RemoteAddr,
"reqForwardedFor": req.Header.Get("X-Forwarded-For"),
"reqMethod": req.Method,
+ "reqHost": req.Host,
"reqPath": req.URL.Path[1:],
+ "reqQuery": req.URL.RawQuery,
"reqBytes": req.ContentLength,
})
+ ctx := req.Context()
+ ctx = context.WithValue(ctx, &requestTimeContextKey, time.Now())
+ ctx = ctxlog.Context(ctx, lgr)
+ req = req.WithContext(ctx)
+
logRequest(w, req, lgr)
defer logResponse(w, req, lgr)
h.ServeHTTP(w, req)
})
}
+func Logger(req *http.Request) logrus.FieldLogger {
+ return ctxlog.FromContext(req.Context())
+}
+
func logRequest(w *responseTimer, req *http.Request, lgr *logrus.Entry) {
lgr.Info("request")
}