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ctl: add 404 safe-guards for service sessions stats

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Signed-off-by: Nicolás A. Ortega Froysa <nicolas.ortega@zevenet.com>
This commit is contained in:
Nicolás A. Ortega Froysa 2023-05-24 12:29:41 +02:00
parent 76b2046b4e
commit 1fee450516
1 changed files with 16 additions and 0 deletions
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16
src/ctl_handler.c
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@ -241,10 +241,26 @@ static enum ws_responses handle_get(const std::string &req_path,
const int listener_id = atoi(param1.c_str());
const struct zproxy_service_cfg *service =
find_service(cfg, listener_id, service_id.c_str());
if (!service) {
*resp_buf = zproxy_json_return_err("Service %s in listener %d not found.",
service_id.c_str(),
listener_id);
return WS_HTTP_404;
}
struct zproxy_http_state *state =
zproxy_state_lookup(listener_id);
if (!state) {
*resp_buf = zproxy_json_return_err("Couldn't find state for listener %d.",
listener_id);
return WS_HTTP_404;
}
zproxy_sessions *sessions =
zproxy_state_get_session(service_id, &state->services);
if (!sessions) {
*resp_buf = zproxy_json_return_err("Couldn't find sessions for service %s in listener %d",
service_id.c_str(),
listener_id);
}
if (!(*resp_buf = zproxy_json_encode_sessions(service, sessions))) {
*resp_buf = zproxy_json_return_err("Failed to serialize sesssions of service %s.",
service_id.c_str());