server: Add an inspect endpoint for containers

Signed-off-by: Mrunal Patel <mpatel@redhat.com>

vendor/github.com/go-zoo/bone/helper_17.go

@@ -0,0 +1,39 @@
+// +build go1.7
+
+/********************************
+*** Multiplexer for Go        ***
+*** Bone is under MIT license ***
+*** Code by CodingFerret      ***
+*** github.com/go-zoo         ***
+*********************************/
+
+package bone
+
+import (
+	"context"
+	"net/http"
+)
+
+// contextKeyType is a private struct that is used for storing bone values in net.Context
+type contextKeyType struct{}
+
+// contextKey is the key that is used to store bone values in the net.Context for each request
+var contextKey = contextKeyType{}
+
+// GetAllValues return the req PARAMs
+func GetAllValues(req *http.Request) map[string]string {
+	values, ok := req.Context().Value(contextKey).(map[string]string)
+	if ok {
+		return values
+	}
+
+	return map[string]string{}
+}
+
+// serveMatchedRequest is an extension point for Route which allows us to conditionally compile for
+// go1.7 and <go1.7
+func (r *Route) serveMatchedRequest(rw http.ResponseWriter, req *http.Request, vars map[string]string) {
+	ctx := context.WithValue(req.Context(), contextKey, vars)
+	newReq := req.WithContext(ctx)
+	r.Handler.ServeHTTP(rw, newReq)
+}