diff options
Diffstat (limited to 'plugins/http/attributes/attributes.go')
| -rw-r--r-- | plugins/http/attributes/attributes.go | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/plugins/http/attributes/attributes.go b/plugins/http/attributes/attributes.go index 81d9f01d..5df80da4 100644 --- a/plugins/http/attributes/attributes.go +++ b/plugins/http/attributes/attributes.go @@ -37,9 +37,14 @@ func (v attrs) del(key string) { delete(v, key) } -// Init returns request with new context and attribute bag. +// Init is idempotent returns request with new context and attribute bag. func Init(r *http.Request) *http.Request { - return r.WithContext(context.WithValue(r.Context(), PsrContextKey, attrs{})) + // do not overwrite the PsrContextKey payload + if val := r.Context().Value(PsrContextKey); val == nil { + return r.WithContext(context.WithValue(r.Context(), PsrContextKey, attrs{})) + } + + return r } // All returns all context attributes. |