forked from DataDog/dd-trace-go
/
appsec.go
32 lines (27 loc) · 929 Bytes
/
appsec.go
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// Unless explicitly stated otherwise all files in this repository are licensed
// under the Apache License Version 2.0.
// This product includes software developed at Datadog (https://www.datadoghq.com/).
// Copyright 2016 Datadog, Inc.
package chi
import (
"net/http"
"gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer"
"gopkg.in/DataDog/dd-trace-go.v1/internal/appsec/emitter/httpsec"
"github.com/go-chi/chi/v5"
)
func withAppsec(next http.Handler, r *http.Request, span tracer.Span) http.Handler {
rctx := chi.RouteContext(r.Context())
if rctx == nil {
return httpsec.WrapHandler(next, span, nil)
}
var pathParams map[string]string
keys := rctx.URLParams.Keys
values := rctx.URLParams.Values
if len(keys) > 0 && len(keys) == len(values) {
pathParams = make(map[string]string, len(keys))
for i, key := range keys {
pathParams[key] = values[i]
}
}
return httpsec.WrapHandler(next, span, pathParams)
}