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MXS-1973 Support reverse DNS for client hostnames in MaxCtrl

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May slow maxscale down when used. Only supported for "list sessions",
"show sessions" and "show session <id>".
This commit is contained in:
Esa Korhonen
2019-05-06 18:44:23 +03:00
parent 0e0342e657
commit e3b5ba9620
9 changed files with 137 additions and 18 deletions
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12
server/core/resource.cc
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@ -178,6 +178,12 @@ bool Resource::requires_body() const
namespace
{
bool option_rdns_is_on(const HttpRequest& request)
{
return request.get_option("rdns") == "true";
}
static bool drop_path_part(std::string& path)
{
size_t pos = path.find_last_of('/');
@ -622,7 +628,8 @@ HttpResponse cb_get_monitor(const HttpRequest& request)
HttpResponse cb_all_sessions(const HttpRequest& request)
{
return HttpResponse(MHD_HTTP_OK, session_list_to_json(request.host()));
bool rdns = option_rdns_is_on(request);
return HttpResponse(MHD_HTTP_OK, session_list_to_json(request.host(), rdns));
}
HttpResponse cb_get_session(const HttpRequest& request)
@ -632,7 +639,8 @@ HttpResponse cb_get_session(const HttpRequest& request)
if (session)
{
json_t* json = session_to_json(session, request.host());
bool rdns = option_rdns_is_on(request);
json_t* json = session_to_json(session, request.host(), rdns);
session_put_ref(session);
return HttpResponse(MHD_HTTP_OK, json);
}