/**
* Main run function.
*
* @param cls NULL
* @param args arguments passed to GNUNET_PROGRAM_run
* @param cfgfile the path to configuration file
* @param cfg the configuration file handle
*/
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *config)
{
unsigned int cnt;
cfg = GNUNET_CONFIGURATION_dup (config);
host = GNUNET_TESTBED_host_create ("localhost", NULL, cfg, 0);
GNUNET_assert (NULL != host);
GNUNET_assert (0 != GNUNET_TESTBED_host_get_id_ (host));
GNUNET_TESTBED_host_destroy (host);
host = GNUNET_TESTBED_host_create (NULL, NULL, cfg, 0);
GNUNET_assert (NULL != host);
GNUNET_assert (0 == GNUNET_TESTBED_host_get_id_ (host));
GNUNET_assert (host == GNUNET_TESTBED_host_lookup_by_id_ (0));
hosts = NULL;
num_hosts = GNUNET_TESTBED_hosts_load_from_file ("sample_hosts.txt", cfg, &hosts);
GNUNET_assert (7 == num_hosts);
GNUNET_assert (NULL != hosts);
for (cnt = 0; cnt < num_hosts; cnt++)
{
if (cnt < 3)
{
GNUNET_assert (0 == strcmp ("totakura",
GNUNET_TESTBED_host_get_username_
(hosts[cnt])));
GNUNET_assert (NULL != GNUNET_TESTBED_host_get_hostname (hosts[cnt]));
GNUNET_assert (22 == GNUNET_TESTBED_host_get_ssh_port_ (hosts[cnt]));
}
if (3 == cnt)
{
GNUNET_assert (0 == strcmp ("totakura",
GNUNET_TESTBED_host_get_username_
(hosts[cnt])));
GNUNET_assert (NULL != GNUNET_TESTBED_host_get_hostname (hosts[cnt]));
GNUNET_assert (2022 == GNUNET_TESTBED_host_get_ssh_port_ (hosts[cnt]));
}
if (4 == cnt)
{
GNUNET_assert (0 == strcmp ("totakura",
GNUNET_TESTBED_host_get_username_
(hosts[cnt])));
GNUNET_assert (0 == strcmp ("asgard.realm",
GNUNET_TESTBED_host_get_hostname
(hosts[cnt])));
GNUNET_assert (22 == GNUNET_TESTBED_host_get_ssh_port_ (hosts[cnt]));
}
if (5 == cnt)
{
GNUNET_assert (NULL == GNUNET_TESTBED_host_get_username_ (hosts[cnt]));
GNUNET_assert (0 == strcmp ("rivendal",
GNUNET_TESTBED_host_get_hostname
(hosts[cnt])));
GNUNET_assert (22 == GNUNET_TESTBED_host_get_ssh_port_ (hosts[cnt]));
}
if (6 == cnt)
{
GNUNET_assert (NULL == GNUNET_TESTBED_host_get_username_ (hosts[cnt]));
GNUNET_assert (0 == strcmp ("rohan",
GNUNET_TESTBED_host_get_hostname
(hosts[cnt])));
GNUNET_assert (561 == GNUNET_TESTBED_host_get_ssh_port_ (hosts[cnt]));
}
}
status = GNUNET_YES;
shutdown_id =
GNUNET_SCHEDULER_add_delayed (TIME_REL_SECS (0), &do_shutdown, NULL);
}
/**
* Signature of the event handler function called by the
* respective event controller.
*
* @param cls closure
* @param event information about the event
*/
static void
controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
{
switch (event->type)
{
case GNUNET_TESTBED_ET_OPERATION_FINISHED:
if ((NULL != event->op_cls) ||
(NULL != event->details.operation_finished.emsg))
{
GNUNET_break (0);
abort_test ();
return;
}
switch (result)
{
case PEERS_STOPPED:
if (NULL != event->details.operation_finished.generic)
{
GNUNET_break (0);
abort_test ();
return;
}
if (event->op == peer1.operation)
{
GNUNET_TESTBED_operation_done (peer1.operation);
peer1.operation = NULL;
peer1.peer = NULL;
}
else if (event->op == peer2.operation)
{
GNUNET_TESTBED_operation_done (peer2.operation);
peer2.operation = NULL;
peer2.peer = NULL;
}
else if (event->op == peer3.operation)
{
GNUNET_TESTBED_operation_done (peer3.operation);
peer3.operation = NULL;
peer3.peer = NULL;
}
else
{
GNUNET_break (0);
abort_test ();
return;
}
if ((NULL == peer1.peer) && (NULL == peer2.peer) && (NULL == peer3.peer))
{
result = SUCCESS;
GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
}
break;
case PEER1_STARTED:
if ((NULL != event->details.operation_finished.generic) ||
(NULL == common_operation))
{
GNUNET_break (0);
abort_test ();
return;
}
GNUNET_TESTBED_operation_done (common_operation);
common_operation = NULL;
result = CONTROLLER2_UP;
peer2.operation =
GNUNET_TESTBED_peer_create (controller1, neighbour1, cfg,
&peer_create_cb, NULL);
if (NULL == peer2.operation)
{
GNUNET_break (0);
abort_test ();
return;
}
break;
case PEER2_STARTED:
if ((NULL != event->details.operation_finished.generic) ||
(NULL == common_operation))
{
GNUNET_break (0);
abort_test ();
return;
}
GNUNET_TESTBED_operation_done (common_operation);
common_operation = NULL;
result = CONTROLLER3_UP;
peer3.operation =
GNUNET_TESTBED_peer_create (controller1, neighbour2, cfg,
&peer_create_cb, NULL);
if (NULL == peer3.operation)
{
GNUNET_break (0);
abort_test ();
return;
}
break;
default:
GNUNET_break (0);
abort_test ();
return;
}
break;
case GNUNET_TESTBED_ET_PEER_START:
switch (result)
{
case PEER1_CREATED:
if (event->details.peer_start.host != host)
{
GNUNET_break (0);
abort_test ();
return;
}
peer1.is_running = GNUNET_YES;
GNUNET_TESTBED_operation_done (peer1.operation);
peer1.operation = NULL;
result = PEER1_STARTED;
common_operation =
GNUNET_TESTBED_controller_link (NULL, controller1, neighbour1, NULL,
GNUNET_YES);
break;
case PEER2_CREATED:
if (event->details.peer_start.host != neighbour1)
{
GNUNET_break (0);
abort_test ();
return;
}
peer2.is_running = GNUNET_YES;
GNUNET_TESTBED_operation_done (peer2.operation);
peer2.operation = NULL;
result = PEER2_STARTED;
if (NULL != common_operation)
{
GNUNET_break (0);
abort_test ();
return;
}
common_operation =
GNUNET_TESTBED_controller_link (NULL, controller1, neighbour2, NULL,
GNUNET_YES);
if (NULL == common_operation)
{
GNUNET_break (0);
abort_test ();
return;
}
break;
case PEER3_CREATED:
if (event->details.peer_start.host != neighbour2)
{
GNUNET_break (0);
abort_test ();
return;
}
peer3.is_running = GNUNET_YES;
GNUNET_TESTBED_operation_done (peer3.operation);
peer3.operation = NULL;
result = PEER3_STARTED;
common_operation =
GNUNET_TESTBED_overlay_connect (NULL, &op_comp_cb, NULL, peer2.peer,
peer1.peer);
break;
default:
GNUNET_break (0);
abort_test ();
return;
}
break;
case GNUNET_TESTBED_ET_PEER_STOP:
if (PEERS_CONNECTED_2 != result)
{
GNUNET_break (0);
abort_test ();
return;
}
if (event->details.peer_stop.peer == peer1.peer)
{
peer1.is_running = GNUNET_NO;
GNUNET_TESTBED_operation_done (peer1.operation);
}
else if (event->details.peer_stop.peer == peer2.peer)
{
peer2.is_running = GNUNET_NO;
GNUNET_TESTBED_operation_done (peer2.operation);
}
else if (event->details.peer_stop.peer == peer3.peer)
{
peer3.is_running = GNUNET_NO;
GNUNET_TESTBED_operation_done (peer3.operation);
}
else
{
GNUNET_break (0);
abort_test ();
return;
}
if ((GNUNET_NO == peer1.is_running) && (GNUNET_NO == peer2.is_running) &&
(GNUNET_NO == peer3.is_running))
{
result = PEERS_STOPPED;
peer1.operation = GNUNET_TESTBED_peer_destroy (peer1.peer);
peer2.operation = GNUNET_TESTBED_peer_destroy (peer2.peer);
peer3.operation = GNUNET_TESTBED_peer_destroy (peer3.peer);
}
break;
case GNUNET_TESTBED_ET_CONNECT:
if ((NULL != peer1.operation) || (NULL != peer2.operation) ||
(NULL != peer3.operation) || (NULL == common_operation))
{
GNUNET_break (0);
abort_test ();
return;
}
switch (result)
{
case PEER3_STARTED:
if ((event->details.peer_connect.peer1 != peer2.peer) ||
(event->details.peer_connect.peer2 != peer1.peer))
{
GNUNET_break (0);
abort_test ();
return;
}
GNUNET_TESTBED_operation_done (common_operation);
common_operation = NULL;
result = PEERS_1_2_CONNECTED;
LOG (GNUNET_ERROR_TYPE_DEBUG, "Peers connected\n");
common_operation =
GNUNET_TESTBED_overlay_connect (NULL, &op_comp_cb, NULL, peer2.peer,
peer3.peer);
break;
case PEERS_1_2_CONNECTED:
if ((event->details.peer_connect.peer1 != peer2.peer) ||
(event->details.peer_connect.peer2 != peer3.peer))
{
GNUNET_break (0);
abort_test ();
return;
}
GNUNET_TESTBED_operation_done (common_operation);
common_operation = NULL;
result = PEERS_2_3_CONNECTED;
delayed_connect_task =
GNUNET_SCHEDULER_add_delayed (TIME_REL_SECS (3), &do_delayed_connect,
NULL);
break;
case PEERS_2_3_CONNECTED:
if ((event->details.peer_connect.peer1 != peer1.peer) ||
(event->details.peer_connect.peer2 != peer2.peer))
{
GNUNET_break (0);
abort_test ();
return;
}
GNUNET_TESTBED_operation_done (common_operation);
common_operation = NULL;
result = PEERS_CONNECTED_2;
LOG (GNUNET_ERROR_TYPE_DEBUG, "Peers connected again\n");
peer1.operation = GNUNET_TESTBED_peer_stop (NULL, peer1.peer, NULL, NULL);
peer2.operation = GNUNET_TESTBED_peer_stop (NULL, peer2.peer, NULL, NULL);
peer3.operation = GNUNET_TESTBED_peer_stop (NULL, peer3.peer, NULL, NULL);
break;
default:
GNUNET_break (0);
abort_test ();
return;
}
break;
default:
GNUNET_break (0);
abort_test ();
return;
}
}
