/*
This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
+ (C) 2011 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
/**
* How long do we wait for the NAT test to report success?
+ * Should match NAT_SERVER_TIMEOUT in 'nat_test.c'.
*/
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
+#define RESOLUTION_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
/**
* Which peer should we connect to?
*/
static int test_configuration;
+/**
+ * Option -m.
+ */
+static int monitor_connections;
+
/**
* Option -n.
*/
*/
static int ret;
+/**
+ * Current number of connections in monitor mode
+ */
+static int monitor_connections_counter;
+
/**
* Number of bytes of traffic we received so far.
*/
*/
static GNUNET_SCHEDULER_TaskIdentifier end;
+static struct GNUNET_CONTAINER_MultiHashMap *peers;
+
/**
* Selected level of verbosity.
*/
{
if (GNUNET_YES != result)
{
- fprintf (stderr, "Configuration for plugin `%s' did not work!\n", tc->name);
+ FPRINTF (stderr, "Configuration for plugin `%s' did not work!\n", tc->name);
}
else
{
- fprintf (stderr, "Configuration for plugin `%s' is working!\n", tc->name);
+ FPRINTF (stderr, "Configuration for plugin `%s' is working!\n", tc->name);
}
if (GNUNET_SCHEDULER_NO_TASK != tc->tsk)
{
if ((0 == resolver_users) && (NULL != resolver))
{
GNUNET_break (0 == GNUNET_OS_process_kill (resolver, SIGTERM));
- GNUNET_OS_process_close (resolver);
+ GNUNET_OS_process_destroy (resolver);
resolver = NULL;
}
}
GNUNET_CONFIGURATION_get_value_string (cfg, "transport", "plugins",
&plugins))
{
- fprintf (stderr,
- _
+ FPRINTF (stderr,
+ "%s",
+ _
("No transport plugins configured, peer will never communicate\n"));
ret = 4;
return;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_number (cfg, section, "PORT", &bnd_port))
{
- fprintf (stderr,
+ FPRINTF (stderr,
_("No port configured for plugin `%s', cannot test it\n"), tok);
continue;
}
adv_port = bnd_port;
if (NULL == resolver)
resolver =
- GNUNET_OS_start_process (NULL, NULL, "gnunet-service-resolver",
+ GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "gnunet-service-resolver",
"gnunet-service-resolver", NULL);
resolver_users++;
GNUNET_RESOLVER_connect (cfg);
if (benchmark_receive)
{
duration = GNUNET_TIME_absolute_get_duration (start_time);
- fprintf (stdout, _("Received %llu bytes/s (%llu bytes in %llu ms)\n"),
+ FPRINTF (stdout, _("Received %llu bytes/s (%llu bytes in %s)\n"),
1000 * traffic_received / (1 + duration.rel_value),
- traffic_received, (unsigned long long) duration.rel_value);
+ traffic_received,
+ GNUNET_STRINGS_relative_time_to_string (duration, GNUNET_YES));
}
if (benchmark_send)
{
duration = GNUNET_TIME_absolute_get_duration (start_time);
- fprintf (stdout, _("Transmitted %llu bytes/s (%llu bytes in %llu ms)\n"),
+ FPRINTF (stdout, _("Transmitted %llu bytes/s (%llu bytes in %s)\n"),
1000 * traffic_sent / (1 + duration.rel_value), traffic_sent,
- (unsigned long long) duration.rel_value);
+ GNUNET_STRINGS_relative_time_to_string (duration, GNUNET_YES));
}
}
{
struct GNUNET_MessageHeader *m = buf;
+ if ((NULL == buf) && (0 == size))
+ {
+ th = NULL;
+ return 0;
+ }
+
GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader));
GNUNET_assert (size < GNUNET_SERVER_MAX_MESSAGE_SIZE);
m->size = ntohs (size);
GNUNET_TIME_UNIT_FOREVER_REL,
&transmit_data, NULL);
if (verbosity > 0)
- fprintf (stdout, _("Transmitting %u bytes to %s\n"), (unsigned int) size,
+ FPRINTF (stdout, _("Transmitting %u bytes to %s\n"), (unsigned int) size,
GNUNET_i2s (&pid));
return size;
}
const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
{
if (verbosity > 0)
- fprintf (stdout, _("Connected to %s\n"), GNUNET_i2s (peer));
+ FPRINTF (stdout, _("Connected to %s\n"), GNUNET_i2s (peer));
if (0 != memcmp (&pid, peer, sizeof (struct GNUNET_PeerIdentity)))
return;
ret = 0;
if (benchmark_send)
{
start_time = GNUNET_TIME_absolute_get ();
- th = GNUNET_TRANSPORT_notify_transmit_ready (handle, peer, 32 * 1024, 0,
+ if (NULL == th)
+ th = GNUNET_TRANSPORT_notify_transmit_ready (handle, peer, 32 * 1024, 0,
GNUNET_TIME_UNIT_FOREVER_REL,
&transmit_data, NULL);
}
notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
{
if (verbosity > 0)
- fprintf (stdout, _("Disconnected from %s\n"), GNUNET_i2s (peer));
- if ((0 == memcmp (&pid, peer, sizeof (struct GNUNET_PeerIdentity))) &&
- (NULL != th))
+ FPRINTF (stdout, _("Disconnected from %s\n"), GNUNET_i2s (peer));
+ if (NULL != th)
{
GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
th = NULL;
- GNUNET_SCHEDULER_cancel (end);
- end = GNUNET_SCHEDULER_add_now (&do_disconnect, NULL);
}
+
+}
+
+/**
+ * Function called to notify transport users that another
+ * peer connected to us.
+ *
+ * @param cls closure
+ * @param peer the peer that connected
+ * @param ats performance data
+ * @param ats_count number of entries in ats (excluding 0-termination)
+ */
+static void
+monitor_notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
+{
+ monitor_connections_counter ++;
+ struct GNUNET_TIME_Absolute now = GNUNET_TIME_absolute_get();
+ const char *now_str = GNUNET_STRINGS_absolute_time_to_string (now);
+
+ FPRINTF (stdout, _("%24s: %-17s %4s (%u connections in total)\n"),
+ now_str,
+ _("Connected to"),
+ GNUNET_i2s (peer),
+ monitor_connections_counter);
+}
+
+
+/**
+ * Function called to notify transport users that another
+ * peer disconnected from us.
+ *
+ * @param cls closure
+ * @param peer the peer that disconnected
+ */
+static void
+monitor_notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
+{
+ struct GNUNET_TIME_Absolute now = GNUNET_TIME_absolute_get();
+ const char *now_str = GNUNET_STRINGS_absolute_time_to_string (now);
+
+ GNUNET_assert (monitor_connections_counter > 0);
+ monitor_connections_counter --;
+
+ FPRINTF (stdout, _("%24s: %-17s %4s (%u connections in total)\n"),
+ now_str,
+ _("Disconnected from"),
+ GNUNET_i2s (peer),
+ monitor_connections_counter);
}
+
/**
* Function called by the transport for each received message.
*
{
if (!benchmark_receive)
return;
+ if (GNUNET_MESSAGE_TYPE_DUMMY != ntohs (message->type))
+ return;
if (verbosity > 0)
- fprintf (stdout, _("Received %u bytes from %s\n"),
+ FPRINTF (stdout, _("Received %u bytes from %s\n"),
(unsigned int) ntohs (message->size), GNUNET_i2s (peer));
if (traffic_received == 0)
start_time = GNUNET_TIME_absolute_get ();
traffic_received += ntohs (message->size);
}
-void
+struct ResolutionContext
+{
+ struct GNUNET_HELLO_Address *addrcp;
+
+ int printed;
+};
+
+
+static void
process_string (void *cls, const char *address)
{
- struct GNUNET_HELLO_Address *addrcp = cls;
+ struct ResolutionContext *rc = cls;
+ struct GNUNET_HELLO_Address *addrcp = rc->addrcp;
- if ((address != NULL))
+ if (address != NULL)
{
- fprintf (stdout, _("Peer `%s': %s %s\n"), GNUNET_i2s (&addrcp->peer), addrcp->transport_name, address);
+ FPRINTF (stdout, _("Peer `%s': %s %s\n"), GNUNET_i2s (&addrcp->peer), addrcp->transport_name, address);
+ rc->printed = GNUNET_YES;
}
else
{
/* done */
- GNUNET_free (addrcp);
+ if (GNUNET_NO == rc->printed)
+ FPRINTF (stdout, _("Peer `%s': %s <unable to resolve address>\n"), GNUNET_i2s (&addrcp->peer), addrcp->transport_name);
+ GNUNET_free (rc->addrcp);
+ GNUNET_free (rc);
}
}
/**
- * Function to call with a human-readable format of an address
+ * Function to call with a binary address
*
* @param cls closure
* @param peer identity of the peer
- * @param transport name of the plugin
- * @param addr binary address
- * @param addrlen number of bytes in addr
+ * @param address binary address (NULL on disconnect)
*/
static void
process_address (void *cls, const struct GNUNET_PeerIdentity *peer,
const struct GNUNET_HELLO_Address *address)
{
const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+ struct ResolutionContext *rc;
- if ((address == NULL) || (peer == NULL))
+ if (peer == NULL)
{
/* done */
return;
}
+ if (address == NULL)
+ {
+ FPRINTF (stdout, _("Peer `%s' disconnected\n"), GNUNET_i2s (peer));
+ return;
+ }
+
+ rc = GNUNET_malloc(sizeof (struct ResolutionContext));
+ rc->addrcp = GNUNET_HELLO_address_copy(address);
+ rc->printed = GNUNET_NO;
+
+ GNUNET_assert (NULL != rc);
+
/* Resolve address to string */
GNUNET_TRANSPORT_address_to_string (cfg, address, numeric,
- GNUNET_TIME_UNIT_MINUTES, &process_string,
- GNUNET_HELLO_address_copy(address));
+ RESOLUTION_TIMEOUT, &process_string,
+ rc);
}
/**
- * Main function that will be run by the scheduler.
- *
- * @param cls closure
- * @param args remaining command-line arguments
- * @param cfgfile name of the configuration file used (for saving, can be NULL!)
- * @param cfg configuration
+ * Task run in monitor mode when the user presses CTRL-C to abort.
+ * Stops monitoring activity.
+ *
+ * @param cls the 'struct GNUNET_TRANSPORT_PeerIterateContext *'
+ * @param tc scheduler context
*/
static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
+shutdown_task (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- if (test_configuration)
+ if (NULL != th)
{
- do_test_configuration (cfg);
+ GNUNET_TRANSPORT_notify_transmit_ready_cancel(th);
+ th = NULL;
+ }
+ if (NULL != handle)
+ {
+ GNUNET_TRANSPORT_disconnect(handle);
+ handle = NULL;
+ }
+
+ if (NULL != peers)
+ {
+ GNUNET_CONTAINER_multihashmap_destroy (peers);
+ peers = NULL;
}
+}
+
+static void
+testservice_task (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+
+ if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_TIMEOUT))
+ {
+ FPRINTF (stderr, _("Service `%s' is not running\n"), "transport");
+ return;
+ }
+
if (benchmark_send && (NULL == cpid))
{
- fprintf (stderr, _("Option `%s' makes no sense without option `%s'.\n"),
+ FPRINTF (stderr, _("Option `%s' makes no sense without option `%s'.\n"),
"-s", "-C");
return;
}
ret = 1;
if (GNUNET_OK != GNUNET_CRYPTO_hash_from_string (cpid, &pid.hashPubKey))
{
- fprintf (stderr, _("Failed to parse peer identity `%s'\n"), cpid);
+ FPRINTF (stderr, _("Failed to parse peer identity `%s'\n"), cpid);
return;
}
handle =
GNUNET_TRANSPORT_connect (cfg, NULL, NULL, ¬ify_receive,
¬ify_connect, ¬ify_disconnect);
GNUNET_TRANSPORT_try_connect (handle, &pid);
+ start_time = GNUNET_TIME_absolute_get ();
end =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
&do_disconnect, NULL);
}
if (iterate_connections)
{
+ peers = GNUNET_CONTAINER_multihashmap_create (20, GNUNET_NO);
GNUNET_TRANSPORT_peer_get_active_addresses (cfg, NULL, GNUNET_YES,
- GNUNET_TIME_UNIT_MINUTES,
+ TIMEOUT,
&process_address, (void *) cfg);
}
+ if (monitor_connections)
+ {
+ monitor_connections_counter = 0;
+ handle = GNUNET_TRANSPORT_connect (cfg, NULL, NULL, NULL,
+ &monitor_notify_connect,
+ &monitor_notify_disconnect);
+ if (NULL == handle)
+ {
+ GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
+ }
+ else
+ {
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
+ &shutdown_task,
+ NULL);
+ }
+ }
+
+
+}
+
+
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be NULL!)
+ * @param cfg configuration
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+ const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ if (test_configuration)
+ {
+ do_test_configuration (cfg);
+ }
+
+ GNUNET_CLIENT_service_test ("transport", cfg,
+ GNUNET_TIME_UNIT_SECONDS,
+ &testservice_task,
+ (void *) cfg);
}
int
main (int argc, char *const *argv)
{
+ int res;
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
{'b', "benchmark", NULL,
gettext_noop ("measure how fast we are receiving data (until CTRL-C)"),
{'i', "information", NULL,
gettext_noop ("provide information about all current connections (once)"),
0, &GNUNET_GETOPT_set_one, &iterate_connections},
+ {'m', "monitor", NULL,
+ gettext_noop ("provide information about all current connections (continuously)"),
+ 0, &GNUNET_GETOPT_set_one, &monitor_connections},
+ {'n', "numeric", NULL,
+ gettext_noop ("do not resolve hostnames"),
+ 0, &GNUNET_GETOPT_set_one, &numeric},
{'s', "send", NULL,
gettext_noop
("send data for benchmarking to the other peer (until CTRL-C)"),
{'t', "test", NULL,
gettext_noop ("test transport configuration (involves external server)"),
0, &GNUNET_GETOPT_set_one, &test_configuration},
- {'n', "numeric", NULL,
- gettext_noop ("do not resolve hostnames"),
- 0, &GNUNET_GETOPT_set_one, &numeric},
GNUNET_GETOPT_OPTION_VERBOSE (&verbosity),
GNUNET_GETOPT_OPTION_END
};
- return (GNUNET_OK ==
- GNUNET_PROGRAM_run (argc, argv, "gnunet-transport",
+
+ if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
+ return 2;
+
+ res = GNUNET_PROGRAM_run (argc, argv, "gnunet-transport",
gettext_noop
("Direct access to transport service."), options,
- &run, NULL)) ? ret : 1;
+ &run, NULL);
+ GNUNET_free ((void *) argv);
+
+ if (GNUNET_OK == res)
+ return ret;
+ else
+ return 1;
+
+
}
projects / oweals / gnunet.git / blobdiff