/*
 * SIPB service monitor
 *
 * Nickolai Zeldovich <kolya@MIT.EDU>
 * May 2002
 */

#include <async.h>
#include <rxx.h>
#include "sipbmon.h"

static rxx pgp_resp_http ("^HTTP/1.0 200 OK");
static rxx pgp_resp_key ("BEGIN PGP PUBLIC KEY BLOCK");

static void
check_pgp_cb (struct sm_service *svc, str m, bool ok)
{
  if (!ok) {
    service_down (svc, m);
    return;
  }

  if (pgp_resp_http.match (m)) {
    service_down (svc, "Invalid HTTP response");
    return;
  }
  if (pgp_resp_key.match (m)) {
    service_down (svc, "Unable to fetch a key");
    return;
  }

  service_up (svc);
}

void
check_pgp (struct sm_service *svc)
{
  http_get ("http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x49083725",
	    wrap (&check_pgp_cb, svc));
}