/*
This file is part of GNUnet.
- (C) 2011, 2012 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2008--2013 GNUnet e.V.
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Affero General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* @file testbed/gnunet-testbed-profiler.c
* @brief Profiling driver for the testbed.
- * @author Sree Harsha Totakura <sreeharsha@totakura.in>
+ * @author Sree Harsha Totakura <sreeharsha@totakura.in>
*/
#include "platform.h"
-#include "gnunet_common.h"
#include "gnunet_util_lib.h"
#include "gnunet_testbed_service.h"
#include "testbed_api_hosts.h"
GNUNET_log (kind, __VA_ARGS__)
-/**
- * DLL of operations
- */
-struct DLLOperation
-{
- /**
- * The testbed operation handle
- */
- struct GNUNET_TESTBED_Operation *op;
-
- /**
- * Closure
- */
- void *cls;
-
- /**
- * The next pointer for DLL
- */
- struct DLLOperation *next;
-
- /**
- * The prev pointer for DLL
- */
- struct DLLOperation *prev;
-};
-
-
-/**
- * Availanle states during profiling
- */
-enum State
-{
- /**
- * Initial state
- */
- STATE_INIT = 0,
-
- /**
- * Starting slaves
- */
- STATE_SLAVES_STARTING,
-
- /**
- * Creating peers
- */
- STATE_PEERS_CREATING,
-
- /**
- * Starting peers
- */
- STATE_PEERS_STARTING,
-
- /**
- * Linking peers
- */
- STATE_PEERS_LINKING,
-
- /**
- * Destroying peers; we can do this as the controller takes care of stopping a
- * peer if it is running
- */
- STATE_PEERS_DESTROYING
-};
-
-
-/**
- * An array of hosts loaded from the hostkeys file
- */
-static struct GNUNET_TESTBED_Host **hosts;
-
-/**
- * The array of peers; we fill this as the peers are given to us by the testbed
- */
-static struct GNUNET_TESTBED_Peer **peers;
-
-/* /\** */
-/* * Operation handle */
-/* *\/ */
-/* static struct GNUNET_TESTBED_Operation *op; */
-
-/**
- * Host registration handle
- */
-static struct GNUNET_TESTBED_HostRegistrationHandle *reg_handle;
-
-/**
- * Handle to the master controller process
- */
-struct GNUNET_TESTBED_ControllerProc *mc_proc;
-
-/**
- * Handle to the master controller
- */
-struct GNUNET_TESTBED_Controller *mc;
-
/**
* Handle to global configuration
*/
struct GNUNET_CONFIGURATION_Handle *cfg;
-/**
- * Head of the operations list
- */
-struct DLLOperation *dll_op_head;
-
-/**
- * Tail of the operations list
- */
-struct DLLOperation *dll_op_tail;
-
/**
* Peer linking - topology operation
*/
struct GNUNET_TESTBED_Operation *topology_op;
/**
- * The handle for whether a host is habitable or not
+ * Name of the file with the hosts to run the test over (configuration option).
+ * It will be NULL if ENABLE_LL is set
*/
-struct GNUNET_TESTBED_HostHabitableCheckHandle **hc_handles;
+static char *hosts_file;
/**
* Abort task identifier
*/
-static GNUNET_SCHEDULER_TaskIdentifier abort_task;
-
-/**
- * Shutdown task identifier
- */
-static GNUNET_SCHEDULER_TaskIdentifier shutdown_task;
-
-/**
- * Host registration task identifier
- */
-static GNUNET_SCHEDULER_TaskIdentifier register_hosts_task;
+static struct GNUNET_SCHEDULER_Task *abort_task;
/**
* Global event mask for all testbed events
*/
uint64_t event_mask;
-/**
- * The starting time of a profiling step
- */
-struct GNUNET_TIME_Absolute prof_start_time;
-
-/**
- * Duration profiling step has taken
- */
-struct GNUNET_TIME_Relative prof_time;
-
-/**
- * Current peer id
- */
-unsigned int peer_id;
-
/**
* Number of peers to be started by the profiler
*/
static unsigned int num_peers;
-/**
- * Number of hosts in the hosts array
- */
-static unsigned int num_hosts;
-
-/**
- * Number of random links to be established between peers
- */
-static unsigned int num_links;
-
/**
* Number of timeout failures to tolerate
*/
static int result;
/**
- * current state of profiling
- */
-enum State state;
-
-/**
- * The topology we want to acheive
+ * Are we running non interactively
*/
-enum GNUNET_TESTBED_TopologyOption topology;
+static int noninteractive;
/**
* Shutdown nicely
*
* @param cls NULL
- * @param tc the task context
*/
static void
-do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_shutdown (void *cls)
{
- struct DLLOperation *dll_op;
- unsigned int nhost;
-
- shutdown_task = GNUNET_SCHEDULER_NO_TASK;
- if (GNUNET_SCHEDULER_NO_TASK != abort_task)
- GNUNET_SCHEDULER_cancel (abort_task);
- if (NULL != hc_handles)
- {
- for (nhost = 0; nhost < num_hosts; nhost++)
- if (NULL != hc_handles[nhost])
- GNUNET_TESTBED_is_host_habitable_cancel (hc_handles[nhost]);
- GNUNET_free (hc_handles);
- hc_handles = NULL;
- }
- if (GNUNET_SCHEDULER_NO_TASK != register_hosts_task)
- GNUNET_SCHEDULER_cancel (register_hosts_task);
- if (NULL != reg_handle)
- GNUNET_TESTBED_cancel_registration (reg_handle);
- if (NULL != topology_op)
- GNUNET_TESTBED_operation_done (topology_op);
- for (nhost = 0; nhost < num_hosts; nhost++)
- if (NULL != hosts[nhost])
- GNUNET_TESTBED_host_destroy (hosts[nhost]);
- GNUNET_free_non_null (hosts);
- while (NULL != (dll_op = dll_op_head))
+ if (NULL != abort_task)
{
- GNUNET_TESTBED_operation_done (dll_op->op);
- GNUNET_CONTAINER_DLL_remove (dll_op_head, dll_op_tail, dll_op);
- GNUNET_free (dll_op);
+ GNUNET_SCHEDULER_cancel (abort_task);
+ abort_task = NULL;
}
- if (NULL != mc)
- GNUNET_TESTBED_controller_disconnect (mc);
- if (NULL != mc_proc)
- GNUNET_TESTBED_controller_stop (mc_proc);
if (NULL != cfg)
+ {
GNUNET_CONFIGURATION_destroy (cfg);
- GNUNET_SCHEDULER_shutdown (); /* Stop scheduler to shutdown testbed run */
+ cfg = NULL;
+ }
}
* abort task to run on test timed out
*
* @param cls NULL
- * @param tc the task context
*/
static void
-do_abort (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_abort (void *cls)
{
- LOG (GNUNET_ERROR_TYPE_WARNING, "Aborting\n");
- abort_task = GNUNET_SCHEDULER_NO_TASK;
+ abort_task = NULL;
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ "Aborting\n");
result = GNUNET_SYSERR;
- if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
- GNUNET_SCHEDULER_cancel (shutdown_task);
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
-}
-
-
-/**
- * Functions of this signature are called when a peer has been successfully
- * started or stopped.
- *
- * @param cls the closure from GNUNET_TESTBED_peer_start/stop()
- * @param emsg NULL on success; otherwise an error description
- */
-static void
-peer_churn_cb (void *cls, const char *emsg)
-{
- struct DLLOperation *dll_op = cls;
- struct GNUNET_TESTBED_Operation *op;
- static unsigned int started_peers;
-
- op = dll_op->op;
- GNUNET_CONTAINER_DLL_remove (dll_op_head, dll_op_tail, dll_op);
- GNUNET_free (dll_op);
- if (NULL != emsg)
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _("An operation has failed while starting peers\n"));
- GNUNET_TESTBED_operation_done (op);
- GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL);
- return;
- }
- GNUNET_TESTBED_operation_done (op);
- if (++started_peers == num_peers)
- {
- prof_time = GNUNET_TIME_absolute_get_duration (prof_start_time);
- printf ("%u peers started successfully in %.2f seconds\n",
- num_peers, ((double) prof_time.rel_value) / 1000.00);
- fflush (stdout);
- result = GNUNET_OK;
- if ((0 == num_links) && (topology == GNUNET_TESTBED_TOPOLOGY_ERDOS_RENYI))
- {
- fprintf (stdout, "Testbed running, waiting for keystroke to shut down\n");
- (void) getc (stdin);
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
- return;
- }
- state = STATE_PEERS_LINKING;
- /* Do overlay connect */
- prof_start_time = GNUNET_TIME_absolute_get ();
- switch (topology)
- {
- case GNUNET_TESTBED_TOPOLOGY_ERDOS_RENYI:
- topology_op =
- GNUNET_TESTBED_overlay_configure_topology (NULL, num_peers, peers, NULL,
- topology,
- num_links,
- GNUNET_TESTBED_TOPOLOGY_DISABLE_AUTO_RETRY,
- GNUNET_TESTBED_TOPOLOGY_OPTION_END);
- break;
- case GNUNET_TESTBED_TOPOLOGY_CLIQUE:
- topology_op =
- GNUNET_TESTBED_overlay_configure_topology (NULL, num_peers, peers, NULL,
- topology,
- GNUNET_TESTBED_TOPOLOGY_DISABLE_AUTO_RETRY,
- GNUNET_TESTBED_TOPOLOGY_OPTION_END);
- num_links = num_peers * (num_peers - 1);
- break;
- default:
- GNUNET_assert (0);
- }
- }
-}
-
-
-/**
- * Functions of this signature are called when a peer has been successfully
- * created
- *
- * @param cls the closure from GNUNET_TESTBED_peer_create()
- * @param peer the handle for the created peer; NULL on any error during
- * creation
- * @param emsg NULL if peer is not NULL; else MAY contain the error description
- */
-static void
-peer_create_cb (void *cls, struct GNUNET_TESTBED_Peer *peer, const char *emsg)
-{
- struct DLLOperation *dll_op = cls;
- struct GNUNET_TESTBED_Peer **peer_ptr;
- static unsigned int created_peers;
- unsigned int peer_cnt;
-
- if (NULL != emsg)
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _("Creating a peer failed. Error: %s\n"), emsg);
- GNUNET_TESTBED_operation_done (dll_op->op);
- GNUNET_CONTAINER_DLL_remove (dll_op_head, dll_op_tail, dll_op);
- GNUNET_free (dll_op);
- GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL);
- return;
- }
- peer_ptr = dll_op->cls;
- GNUNET_assert (NULL == *peer_ptr);
- *peer_ptr = peer;
- GNUNET_TESTBED_operation_done (dll_op->op);
- GNUNET_CONTAINER_DLL_remove (dll_op_head, dll_op_tail, dll_op);
- GNUNET_free (dll_op);
- if (++created_peers == num_peers)
- {
- prof_time = GNUNET_TIME_absolute_get_duration (prof_start_time);
- printf ("%u peers created successfully in %.2f seconds\n",
- num_peers, ((double) prof_time.rel_value) / 1000.00);
- fflush (stdout);
- /* Now peers are to be started */
- state = STATE_PEERS_STARTING;
- prof_start_time = GNUNET_TIME_absolute_get ();
- for (peer_cnt = 0; peer_cnt < num_peers; peer_cnt++)
- {
- dll_op = GNUNET_malloc (sizeof (struct DLLOperation));
- dll_op->op = GNUNET_TESTBED_peer_start (dll_op, peers[peer_cnt],
- &peer_churn_cb, dll_op);
- GNUNET_CONTAINER_DLL_insert_tail (dll_op_head, dll_op_tail, dll_op);
- }
- }
+ GNUNET_SCHEDULER_shutdown ();
}
static void
print_overlay_links_summary ()
{
- prof_time = GNUNET_TIME_absolute_get_duration (prof_start_time);
- printf ("\n%u links established in %.2f seconds\n",
- established_links, ((double) prof_time.rel_value) / 1000.00);
- printf ("%u links failed due to timeouts\n", failed_links);
-}
-
+ static int printed_already;
-/**
- * Function to start peers
- */
-static void
-start_peers ()
-{
- struct DLLOperation *dll_op;
- unsigned int peer_cnt;
-
- state = STATE_PEERS_CREATING;
- prof_start_time = GNUNET_TIME_absolute_get ();
- peers = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_Peer *)
- * num_peers);
- for (peer_cnt = 0; peer_cnt < num_peers; peer_cnt++)
- {
- dll_op = GNUNET_malloc (sizeof (struct DLLOperation));
- dll_op->cls = &peers[peer_cnt];
- dll_op->op = GNUNET_TESTBED_peer_create (mc,
- hosts
- [peer_cnt % num_hosts],
- cfg,
- &peer_create_cb,
- dll_op);
- GNUNET_CONTAINER_DLL_insert_tail (dll_op_head, dll_op_tail, dll_op);
- }
+ if (GNUNET_YES == printed_already)
+ return;
+ printed_already = GNUNET_YES;
+ printf ("%u links succeeded\n", established_links);
+ printf ("%u links failed due to timeouts\n", failed_links);
}
controller_event_cb (void *cls,
const struct GNUNET_TESTBED_EventInformation *event)
{
- struct DLLOperation *dll_op;
- struct GNUNET_TESTBED_Operation *op;
-
- switch (state)
+ switch (event->type)
{
- case STATE_SLAVES_STARTING:
- switch (event->type)
- {
- case GNUNET_TESTBED_ET_OPERATION_FINISHED:
- {
- static unsigned int slaves_started;
-
- dll_op = event->details.operation_finished.op_cls;
- GNUNET_CONTAINER_DLL_remove (dll_op_head, dll_op_tail, dll_op);
- GNUNET_free (dll_op);
- op = event->details.operation_finished.operation;
- if (NULL != event->details.operation_finished.emsg)
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _("An operation has failed while starting slaves\n"));
- GNUNET_TESTBED_operation_done (op);
- GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL);
- return;
- }
- GNUNET_TESTBED_operation_done (op);
- /* Proceed to start peers */
- if (++slaves_started == num_hosts - 1)
- {
- printf ("%u controllers started successfully\n", num_hosts);
- fflush (stdout);
- start_peers ();
- }
- }
- break;
- default:
- GNUNET_assert (0);
- }
- break;
- case STATE_PEERS_STARTING:
- switch (event->type)
+ case GNUNET_TESTBED_ET_OPERATION_FINISHED:
+ /* Control reaches here when a peer linking operation fails */
+ if (NULL != event->details.operation_finished.emsg)
{
- case GNUNET_TESTBED_ET_OPERATION_FINISHED:
- /* Control reaches here when peer start fails */
- case GNUNET_TESTBED_ET_PEER_START:
- /* we handle peer starts in peer_churn_cb */
- break;
- default:
- GNUNET_assert (0);
- }
- break;
- case STATE_PEERS_LINKING:
- switch (event->type)
- {
- case GNUNET_TESTBED_ET_OPERATION_FINISHED:
- /* Control reaches here when a peer linking operation fails */
- if (NULL != event->details.operation_finished.emsg)
+ printf ("F");
+ fflush (stdout);
+ failed_links++;
+ if (++cont_fails > num_cont_fails)
{
- printf ("F");
- fflush (stdout);
- failed_links++;
- if (++cont_fails > num_cont_fails)
- {
- printf ("\nAborting due to very high failure rate");
- print_overlay_links_summary ();
- GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL);
- return;
- }
+ printf ("\nAborting due to very high failure rate\n");
+ print_overlay_links_summary ();
+ GNUNET_SCHEDULER_shutdown ();
+ return;
}
- break;
- case GNUNET_TESTBED_ET_CONNECT:
- {
- if (0 != cont_fails)
- cont_fails--;
- if (0 == established_links)
- printf ("Establishing links. Please wait\n");
- printf (".");
- fflush (stdout);
- established_links++;
- }
- break;
- default:
- GNUNET_assert (0);
}
- if ((established_links + failed_links) == num_links)
- {
- print_overlay_links_summary ();
- result = GNUNET_OK;
- fprintf (stdout, "Testbed running, waiting for keystroke to shut down\n");
- (void) getc (stdin);
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
- }
break;
- default:
- GNUNET_assert (0);
- }
-}
-
-
-/**
- * Task to register all hosts available in the global host list
- *
- * @param cls NULL
- * @param tc the scheduler task context
- */
-static void
-register_hosts (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
-
-
-/**
- * Callback which will be called to after a host registration succeeded or failed
- *
- * @param cls the closure
- * @param emsg the error message; NULL if host registration is successful
- */
-static void
-host_registration_completion (void *cls, const char *emsg)
-{
- reg_handle = NULL;
- if (NULL != emsg)
+ case GNUNET_TESTBED_ET_CONNECT:
{
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _("Host registration failed for a host. Error: %s\n"), emsg);
- GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL);
- return;
+ if (0 != cont_fails)
+ cont_fails--;
+ if (0 == established_links)
+ printf ("Establishing links. Please wait\n");
+ printf (".");
+ fflush (stdout);
+ established_links++;
}
- register_hosts_task = GNUNET_SCHEDULER_add_now (®ister_hosts, NULL);
-}
-
-
-/**
- * Task to register all hosts available in the global host list
- *
- * @param cls NULL
- * @param tc the scheduler task context
- */
-static void
-register_hosts (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct DLLOperation *dll_op;
- static unsigned int reg_host;
- unsigned int slave;
-
- register_hosts_task = GNUNET_SCHEDULER_NO_TASK;
- if (reg_host == num_hosts - 1)
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "All hosts successfully registered\n");
- /* Start slaves */
- state = STATE_SLAVES_STARTING;
- for (slave = 1; slave < num_hosts; slave++)
- {
- dll_op = GNUNET_malloc (sizeof (struct DLLOperation));
- dll_op->op = GNUNET_TESTBED_controller_link (dll_op,
- mc,
- hosts[slave],
- hosts[0],
- cfg,
- GNUNET_YES);
- GNUNET_CONTAINER_DLL_insert_tail (dll_op_head, dll_op_tail, dll_op);
- }
- return;
+ break;
+ default:
+ GNUNET_break (0);
}
- reg_handle = GNUNET_TESTBED_register_host (mc, hosts[++reg_host],
- host_registration_completion,
- NULL);
}
/**
- * Callback to signal successfull startup of the controller process
+ * Signature of a main function for a testcase.
*
- * @param cls the closure from GNUNET_TESTBED_controller_start()
- * @param config the configuration with which the controller has been started;
- * NULL if status is not GNUNET_OK
- * @param status GNUNET_OK if the startup is successfull; GNUNET_SYSERR if not,
- * GNUNET_TESTBED_controller_stop() shouldn't be called in this case
+ * @param cls closure
+ * @param h the run handle
+ * @param num_peers number of peers in 'peers'
+ * @param peers handle to peers run in the testbed
+ * @param links_succeeded the number of overlay link connection attempts that
+ * succeeded
+ * @param links_failed the number of overlay link
*/
static void
-status_cb (void *cls, const struct GNUNET_CONFIGURATION_Handle *config, int status)
-{
- if (GNUNET_SCHEDULER_NO_TASK != abort_task)
- GNUNET_SCHEDULER_cancel (abort_task);
- if (GNUNET_OK != status)
- {
- mc_proc = NULL;
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL);
- return;
- }
- event_mask = 0;
- event_mask |= (1LL << GNUNET_TESTBED_ET_PEER_START);
- event_mask |= (1LL << GNUNET_TESTBED_ET_PEER_STOP);
- event_mask |= (1LL << GNUNET_TESTBED_ET_CONNECT);
- event_mask |= (1LL << GNUNET_TESTBED_ET_DISCONNECT);
- event_mask |= (1LL << GNUNET_TESTBED_ET_OPERATION_FINISHED);
- mc = GNUNET_TESTBED_controller_connect (config, hosts[0], event_mask,
- &controller_event_cb, NULL);
- if (NULL == mc)
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _("Unable to connect to master controller -- Check config\n"));
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL);
- return;
- }
- if (num_hosts > 1)
- register_hosts_task = GNUNET_SCHEDULER_add_now (®ister_hosts, NULL);
- else
- start_peers ();
- abort_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
- &do_abort, NULL);
-}
-
-
-/**
- * Callbacks of this type are called by GNUNET_TESTBED_is_host_habitable to
- * inform whether the given host is habitable or not. The Handle returned by
- * GNUNET_TESTBED_is_host_habitable() is invalid after this callback is called
- *
- * @param cls NULL
- * @param host the host whose status is being reported; will be NULL if the host
- * given to GNUNET_TESTBED_is_host_habitable() is NULL
- * @param status GNUNET_YES if it is habitable; GNUNET_NO if not
- */
-static void
-host_habitable_cb (void *cls, const struct GNUNET_TESTBED_Host *host, int status)
+test_run (void *cls,
+ struct GNUNET_TESTBED_RunHandle *h,
+ unsigned int num_peers, struct GNUNET_TESTBED_Peer **peers,
+ unsigned int links_succeeded,
+ unsigned int links_failed)
{
- struct GNUNET_TESTBED_HostHabitableCheckHandle **hc_handle = cls;
- static unsigned int hosts_checked;
-
- *hc_handle = NULL;
- if (GNUNET_NO == status)
+ result = GNUNET_OK;
+ fprintf (stdout, "\n");
+ print_overlay_links_summary ();
+ GNUNET_SCHEDULER_add_shutdown (&do_shutdown, NULL);
+ if (noninteractive)
{
- if ((NULL != host) && (NULL != GNUNET_TESTBED_host_get_hostname_ (host)))
- LOG (GNUNET_ERROR_TYPE_ERROR, _("Host %s cannot start testbed\n"),
- GNUNET_TESTBED_host_get_hostname_ (host));
- else
- LOG (GNUNET_ERROR_TYPE_ERROR, _("Testbed cannot be started on localhost\n"));
GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL);
+ abort_task = NULL;
return;
}
- hosts_checked++;
- printf (_("\rChecked %u hosts"), hosts_checked);
+#if (!ENABLE_SUPERMUC)
+ fprintf (stdout, "Testbed running, waiting for keystroke to shut down\n");
fflush (stdout);
- if (hosts_checked < num_hosts)
- return;
- printf (_("\nAll hosts can start testbed. Creating peers\n"));
- GNUNET_free (hc_handles);
- hc_handles = NULL;
- mc_proc =
- GNUNET_TESTBED_controller_start (GNUNET_TESTBED_host_get_hostname_
- (hosts[0]),
- hosts[0],
- cfg,
- status_cb,
- NULL);
+ (void) getc (stdin);
+#endif
+ fprintf (stdout, "Shutting down. Please wait\n");
+ fflush (stdout);
+ GNUNET_SCHEDULER_shutdown ();
}
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *config)
{
- unsigned int nhost;
-
- if (NULL == args[0])
- {
- fprintf (stderr, _("No hosts-file specified on command line\n"));
- return;
- }
if (0 == num_peers)
{
- result = GNUNET_OK;
- return;
- }
- num_hosts = GNUNET_TESTBED_hosts_load_from_file (args[0], &hosts);
- if (0 == num_hosts)
- {
- fprintf (stderr, _("No hosts loaded. Need at least one host\n"));
- return;
- }
- printf (_("Checking whether given hosts can start testbed. Please wait\n"));
- hc_handles = GNUNET_malloc (sizeof (struct
- GNUNET_TESTBED_HostHabitableCheckHandle *)
- * num_hosts);
- for (nhost = 0; nhost < num_hosts; nhost++)
- {
- if (NULL == (hc_handles[nhost] = GNUNET_TESTBED_is_host_habitable (hosts[nhost], config,
- &host_habitable_cb,
- &hc_handles[nhost])))
- {
- fprintf (stderr, _("Host %s cannot start testbed\n"),
- GNUNET_TESTBED_host_get_hostname_ (hosts[nhost]));
- for (nhost = 0; nhost < num_hosts; nhost++)
- if (NULL != hc_handles[nhost])
- GNUNET_TESTBED_is_host_habitable_cancel (hc_handles[nhost]);
- GNUNET_free (hc_handles);
- hc_handles = NULL;
- break;
- }
- }
- if (num_hosts != nhost)
- {
- fprintf (stderr, _("Exiting\n"));
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Exiting as the number of peers is %u\n"),
+ num_peers);
return;
}
cfg = GNUNET_CONFIGURATION_dup (config);
+ event_mask = 0;
+ event_mask |= (1LL << GNUNET_TESTBED_ET_CONNECT);
+ event_mask |= (1LL << GNUNET_TESTBED_ET_OPERATION_FINISHED);
+ GNUNET_TESTBED_run (hosts_file, cfg, num_peers, event_mask,
+ &controller_event_cb, NULL,
+ &test_run, NULL);
abort_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 5), &do_abort,
- NULL);
-}
-
-
-/**
- * Set an option of type 'char *' from the command line.
- * A pointer to this function should be passed as part of the
- * 'struct GNUNET_GETOPT_CommandLineOption' array to initialize options
- * of this type. It should be followed by a pointer to a value of
- * type 'char *'.
- *
- * @param ctx command line processing context
- * @param scls additional closure (will point to the 'char *',
- * which will be allocated)
- * @param option name of the option
- * @param value actual value of the option (a string)
- * @return GNUNET_OK to continue procesing; GNUNET_SYSERR to signal error
- */
-int
-set_topology (struct GNUNET_GETOPT_CommandLineProcessorContext *ctx,
- void *scls, const char *option, const char *value)
-{
- enum GNUNET_TESTBED_TopologyOption *val = scls;
-
- if (0 == strncasecmp ("CLIQUE", value, strlen ("CLIQUE")))
- {
- *val = GNUNET_TESTBED_TOPOLOGY_CLIQUE;
- return GNUNET_OK;
- }
- if (0 == strncasecmp ("RANDOM", value, strlen ("RANDOM")))
- {
- *val = GNUNET_TESTBED_TOPOLOGY_ERDOS_RENYI;
- return GNUNET_OK;
- }
- FPRINTF (stderr, "%s", _("Only `CLIQUE' and `RANDOM' are permitted.\n"));
- return GNUNET_SYSERR;
+ GNUNET_SCHEDULER_add_shutdown (&do_abort,
+ NULL);
}
int
main (int argc, char *const *argv)
{
- static const struct GNUNET_GETOPT_CommandLineOption options[] = {
- { 'p', "num-peers", "COUNT",
- gettext_noop ("create COUNT number of peers"),
- GNUNET_YES, &GNUNET_GETOPT_set_uint, &num_peers },
- { 'n', "num-links", "COUNT",
- gettext_noop ("create COUNT number of random links"),
- GNUNET_YES, &GNUNET_GETOPT_set_uint, &num_links },
- { 'e', "num-errors", "COUNT",
- gettext_noop ("tolerate COUNT number of continious timeout failures"),
- GNUNET_YES, &GNUNET_GETOPT_set_uint, &num_cont_fails },
- { 't', "topology", "TOPOLOGY",
- gettext_noop ("Try to acheive TOPOLOGY. This options takes either CLIQUE "
- "or RANDOM. For CLIQUE the parameter -n is ignored. The "
- "default is to acheive a random graph topology."),
- GNUNET_YES, &set_topology, &topology },
+ struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_option_uint ('p',
+ "num-peers",
+ "COUNT",
+ gettext_noop ("create COUNT number of peers"),
+ &num_peers),
+ GNUNET_GETOPT_option_uint ('e',
+ "num-errors",
+ "COUNT",
+ gettext_noop ("tolerate COUNT number of continious timeout failures"),
+ &num_cont_fails),
+ GNUNET_GETOPT_option_flag ('n',
+ "non-interactive",
+ gettext_noop ("run profiler in non-interactive mode where upon "
+ "testbed setup the profiler does not wait for a "
+ "keystroke but continues to run until a termination "
+ "signal is received"),
+ &noninteractive),
+#if !ENABLE_SUPERMUC
+ GNUNET_GETOPT_option_string ('H',
+ "hosts",
+ "FILENAME",
+ gettext_noop ("name of the file with the login information for the testbed"),
+ &hosts_file),
+#endif
GNUNET_GETOPT_OPTION_END
};
+ const char *binaryHelp = "gnunet-testbed-profiler [OPTIONS]";
int ret;
- topology = GNUNET_TESTBED_TOPOLOGY_ERDOS_RENYI;
+ unsetenv ("XDG_DATA_HOME");
+ unsetenv ("XDG_CONFIG_HOME");
if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
return 2;
-
result = GNUNET_SYSERR;
ret =
- GNUNET_PROGRAM_run (argc, argv, "gnunet-testbed-profiler [OPTIONS] hosts-file",
- _("Profiler for testbed"),
+ GNUNET_PROGRAM_run (argc, argv, "gnunet-testbed-profiler", binaryHelp,
options, &run, NULL);
- GNUNET_free ((void*) argv);
+ GNUNET_free ((void *) argv);
if (GNUNET_OK != ret)
return ret;
if (GNUNET_OK != result)
projects / oweals / gnunet.git / blobdiff