/*
This file is part of GNUnet.
- Copyright (C) 2011-2014, 2016 GNUnet e.V.
+ Copyright (C) 2011-2014, 2016, 2017 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., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, 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
*/
/**
* @brief Tool to help configure, measure and control the transport subsystem.
* @author Christian Grothoff
* @author Nathan Evans
- *
- * This utility can be used to test if a transport mechanism for
- * GNUnet is properly configured.
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_protocols.h"
#include "gnunet_transport_service.h"
#include "gnunet_transport_core_service.h"
-#include "gnunet_nat_lib.h"
-
-/**
- * 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, 20)
/**
* Timeout for a name resolution
};
-/**
- * Context for a plugin test.
- */
-struct TestContext
-{
- /**
- * Previous in DLL
- */
- struct TestContext *prev;
-
- /**
- * Next in DLL
- */
- struct TestContext *next;
-
- /**
- * Handle to the active NAT test.
- */
- struct GNUNET_NAT_Test *tst;
-
- /**
- * Task identifier for the timeout.
- */
- struct GNUNET_SCHEDULER_Task * tsk;
-
- /**
- * Name of plugin under test.
- */
- char *name;
-
- /**
- * Bound port
- */
- unsigned long long bnd_port;
-
- /**
- * Advertised ports
- */
- unsigned long long adv_port;
-
-};
-
-
-/**
- *
- */
-enum TestResult
-{
- /**
- * NAT returned success
- */
- NAT_TEST_SUCCESS = GNUNET_OK,
-
- /**
- * NAT returned failure
- */
- NAT_TEST_FAIL = GNUNET_NO,
-
- /**
- * NAT returned failure while running test
- */
- NAT_TEST_INTERNAL_FAIL = GNUNET_SYSERR,
-
- /**
- * We could not start the test
- */
- NAT_TEST_FAILED_TO_START = 2,
-
- /**
- * We had a timeout while running the test
- */
- NAT_TEST_TIMEOUT = 3
-};
-
-
/**
* Benchmarking block size in KB
*/
#define BLOCKSIZE 4
-/**
- * Which peer should we connect to?
- */
-static char *cpid;
-
/**
* Handle to transport service.
*/
*/
static int iterate_all;
-/**
- * Option -t.
- */
-static int test_configuration;
-
/**
* Option -c.
*/
/**
* Identity of the peer we transmit to / connect to.
- * (equivalent to 'cpid' string).
+ * ('-p' command-line option).
*/
static struct GNUNET_PeerIdentity pid;
/**
* Selected level of verbosity.
*/
-static int verbosity;
+static unsigned int verbosity;
/**
* Resolver process handle.
*/
static unsigned int address_resolutions;
-/**
- * DLL for NAT Test Contexts: head
- */
-static struct TestContext *head;
-
-/**
- * DLL for NAT Test Contexts: tail
- */
-static struct TestContext *tail;
-
/**
* DLL: head of validation resolution entries
*/
_("Failed to resolve address for peer `%s'\n"),
GNUNET_i2s (&cur->addrcp->peer));
- GNUNET_CONTAINER_DLL_remove(rc_head, rc_tail, cur);
+ GNUNET_CONTAINER_DLL_remove(rc_head,
+ rc_tail,
+ cur);
GNUNET_TRANSPORT_address_to_string_cancel (cur->asc);
- GNUNET_free(cur->transport);
- GNUNET_free(cur->addrcp);
- GNUNET_free(cur);
+ GNUNET_free (cur->transport);
+ GNUNET_free (cur->addrcp);
+ GNUNET_free (cur);
}
FPRINTF (stdout,
"%s",
- _("Failed to list connections, timeout occured\n"));
+ _("Failed to list connections, timeout occurred\n"));
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
}
-static void
-run_nat_test (void);
-
-
-/**
- * Display the result of the test.
- *
- * @param tc test context
- * @param result #GNUNET_YES on success
- */
-static void
-display_test_result (struct TestContext *tc,
- enum TestResult result)
-{
- switch (result) {
- case NAT_TEST_FAIL:
- FPRINTF (stderr,
- _("Configuration for plugin `%s' did not work!\n"),
- tc->name);
- break;
- case NAT_TEST_SUCCESS:
- FPRINTF (stderr,
- _("Configuration for plugin `%s' did work!\n"),
- tc->name);
- break;
- case NAT_TEST_INTERNAL_FAIL:
- FPRINTF (stderr,
- _("Internal NAT error while running test for plugin `%s'\n"),
- tc->name);
- break;
- case NAT_TEST_FAILED_TO_START:
- FPRINTF (stderr,
- _("Failed to start NAT test for plugin `%s'\n"),
- tc->name);
- break;
- case NAT_TEST_TIMEOUT:
- FPRINTF (stderr,
- _("Timeout while waiting for result of NAT test for plugin `%s'\n"),
- tc->name);
- break;
- default:
- FPRINTF (stderr,
- _("Configuration for plugin `%s' did not work!\n"),
- tc->name);
- break;
- }
- if (NULL != tc->tsk)
- {
- GNUNET_SCHEDULER_cancel (tc->tsk);
- tc->tsk = NULL;
- }
- if (NULL != tc->tst)
- {
- GNUNET_NAT_test_stop (tc->tst);
- tc->tst = NULL;
- }
-
- GNUNET_CONTAINER_DLL_remove (head, tail, tc);
- GNUNET_free (tc->name);
- GNUNET_free (tc);
-
- if ((NULL == head) && (NULL != resolver))
- {
- GNUNET_break (0 == GNUNET_OS_process_kill (resolver,
- GNUNET_TERM_SIG));
- GNUNET_OS_process_destroy (resolver);
- resolver = NULL;
- }
- if (NULL != head)
- run_nat_test ();
-}
-
-
-/**
- * Function called by NAT to report the outcome of the nat-test.
- * Clean up and update GUI.
- *
- * @param cls test context
- * @param result status code
- */
-static void
-result_callback (void *cls,
- enum GNUNET_NAT_StatusCode result)
-{
- struct TestContext *tc = cls;
-
- display_test_result (tc,
- result);
-}
-
-
-static void
-run_nat_test ()
-{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Running test for plugin `%s' using bind port %u and advertised port %u \n",
- head->name,
- (uint16_t) head->bnd_port,
- (uint16_t) head->adv_port);
-
- head->tst = GNUNET_NAT_test_start (cfg,
- (0 == strcasecmp (head->name, "udp"))
- ? GNUNET_NO : GNUNET_YES,
- (uint16_t) head->bnd_port,
- (uint16_t) head->adv_port,
- TIMEOUT,
- &result_callback, head);
-}
-
-
-/**
- * Test our plugin's configuration (NAT traversal, etc.).
- *
- * @param cfg configuration to test
- */
-static void
-do_test_configuration (const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- char *plugins;
- char *tok;
- unsigned long long bnd_port;
- unsigned long long adv_port;
- struct TestContext *tc;
- char *binary;
-
- if (GNUNET_OK
- != GNUNET_CONFIGURATION_get_value_string (cfg, "transport", "plugins",
- &plugins))
- {
- FPRINTF (stderr, "%s", _
- ("No transport plugins configured, peer will never communicate\n"));
- ret = 4;
- return;
- }
-
- for (tok = strtok (plugins, " "); tok != NULL ; tok = strtok (NULL, " "))
- {
- char section[12 + strlen (tok)];
- GNUNET_snprintf (section, sizeof(section), "transport-%s", tok);
- if (GNUNET_OK
- != GNUNET_CONFIGURATION_get_value_number (cfg, section, "PORT",
- &bnd_port))
- {
- FPRINTF (stderr,
- _("No port configured for plugin `%s', cannot test it\n"), tok);
- continue;
- }
- if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (cfg, section,
- "ADVERTISED_PORT", &adv_port))
- adv_port = bnd_port;
-
- tc = GNUNET_new (struct TestContext);
- tc->name = GNUNET_strdup (tok);
- tc->adv_port = adv_port;
- tc->bnd_port = bnd_port;
- GNUNET_CONTAINER_DLL_insert_tail (head, tail, tc);
- }
- GNUNET_free(plugins);
-
- if ((NULL != head) && (NULL == resolver))
- {
- binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-resolver");
- resolver = GNUNET_OS_start_process (GNUNET_YES,
- GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
- NULL, NULL, NULL,
- binary,
- "gnunet-service-resolver", NULL);
- if (NULL == resolver)
- {
- FPRINTF (stderr, _("Failed to start resolver!\n"));
- return;
- }
-
- GNUNET_free(binary);
- GNUNET_RESOLVER_connect (cfg);
- run_nat_test ();
- }
-}
-
-
/**
* Function called to notify a client about the socket
* begin ready to queue more data. Sends another message.
*
* @param cls closure
* @param message the message
+ * @return #GNUNET_OK
*/
static int
check_dummy (void *cls,
GNUNET_STRINGS_absolute_time_to_string (state_timeout));
}
else if ( (GNUNET_YES == iterate_connections) &&
- (GNUNET_TRANSPORT_is_connected(state)) )
+ (GNUNET_TRANSPORT_is_connected(state)) )
{
/* Only connected peers, skip state */
FPRINTF (stdout,
}
GNUNET_free (rc->transport);
GNUNET_free (rc->addrcp);
- GNUNET_CONTAINER_DLL_remove (rc_head, rc_tail, rc);
+ GNUNET_CONTAINER_DLL_remove (rc_head,
+ rc_tail,
+ rc);
GNUNET_free (rc);
if ((0 == address_resolutions) && (iterate_connections))
{
}
return; /* shutdown */
}
- if ( (NULL != cpid) &&
- (0 != memcmp (&info->address->peer,
- cpid,
- sizeof (struct GNUNET_PeerIdentity))) )
+ if (0 != memcmp (&info->address->peer,
+ &pid,
+ sizeof (struct GNUNET_PeerIdentity)))
return; /* filtered */
if (NULL == addr)
{
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *mycfg)
{
- GNUNET_MQ_hd_var_size (dummy,
- GNUNET_MESSAGE_TYPE_DUMMY,
- struct GNUNET_MessageHeader);
+ static struct GNUNET_PeerIdentity zero_pid;
int counter = 0;
ret = 1;
cfg = (struct GNUNET_CONFIGURATION_Handle *) mycfg;
- if (test_configuration)
- {
- do_test_configuration (cfg);
- return;
- }
- if ( (NULL != cpid) &&
- (GNUNET_OK !=
- GNUNET_CRYPTO_eddsa_public_key_from_string (cpid,
- strlen (cpid),
- &pid.public_key)))
- {
- FPRINTF (stderr,
- _("Failed to parse peer identity `%s'\n"),
- cpid);
- return;
- }
counter = benchmark_send + benchmark_receive + iterate_connections
+ monitor_connections + monitor_connects + do_disconnect +
if (do_disconnect) /* -D: Disconnect from peer */
{
- if (NULL == cpid)
+ if (0 == memcmp (&zero_pid,
+ &pid,
+ sizeof (pid)))
{
FPRINTF (stderr,
_("Option `%s' makes no sense without option `%s'.\n"),
}
else if (benchmark_send) /* -s: Benchmark sending */
{
- if (NULL == cpid)
+ if (0 == memcmp (&zero_pid,
+ &pid,
+ sizeof (pid)))
{
FPRINTF (stderr,
_("Option `%s' makes no sense without option `%s'.\n"),
else if (benchmark_receive) /* -b: Benchmark receiving */
{
struct GNUNET_MQ_MessageHandler handlers[] = {
- make_dummy_handler (NULL),
+ GNUNET_MQ_hd_var_size (dummy,
+ GNUNET_MESSAGE_TYPE_DUMMY,
+ struct GNUNET_MessageHeader,
+ NULL),
GNUNET_MQ_handler_end ()
};
-
+
handle = GNUNET_TRANSPORT_core_connect (cfg,
NULL,
handlers,
else if (iterate_connections) /* -i: List information about peers once */
{
pic = GNUNET_TRANSPORT_monitor_peers (cfg,
- (NULL == cpid) ? NULL : &pid,
+ &pid,
GNUNET_YES,
&process_peer_iteration_cb,
(void *) cfg);
monitored_peers = GNUNET_CONTAINER_multipeermap_create (10,
GNUNET_NO);
pic = GNUNET_TRANSPORT_monitor_peers (cfg,
- (NULL == cpid) ? NULL : &pid,
+ &pid,
GNUNET_NO,
&process_peer_monitoring_cb,
NULL);
char * const *argv)
{
int res;
- static const struct GNUNET_GETOPT_CommandLineOption options[] = {
- { 'a', "all", NULL,
- gettext_noop ("print information for all peers (instead of only connected peers)"),
- 0, &GNUNET_GETOPT_set_one, &iterate_all },
- { 'b', "benchmark", NULL,
- gettext_noop ("measure how fast we are receiving data from all peers (until CTRL-C)"),
- 0, &GNUNET_GETOPT_set_one, &benchmark_receive },
- { 'D', "disconnect",
- NULL, gettext_noop ("disconnect from a peer"), 0,
- &GNUNET_GETOPT_set_one, &do_disconnect },
- { '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 },
- { 'e', "events", NULL,
- gettext_noop ("provide information about all connects and disconnect events (continuously)"),
- 0, &GNUNET_GETOPT_set_one, &monitor_connects },
- { 'n', "numeric",
- NULL, gettext_noop ("do not resolve hostnames"), 0,
- &GNUNET_GETOPT_set_one, &numeric },
- { 'p', "peer", "PEER",
- gettext_noop ("peer identity"), 1, &GNUNET_GETOPT_set_string,
- &cpid },
- { 'P', "plugins", NULL,
- gettext_noop ("monitor plugin sessions"), 0, &GNUNET_GETOPT_set_one,
- &monitor_plugins },
- { 's', "send", NULL, gettext_noop
- ("send data for benchmarking to the other peer (until CTRL-C)"), 0,
- &GNUNET_GETOPT_set_one, &benchmark_send },
- { 't', "test", NULL,
- gettext_noop ("test transport configuration (involves external server)"),
- 0, &GNUNET_GETOPT_set_one, &test_configuration },
- GNUNET_GETOPT_OPTION_VERBOSE (&verbosity),
+ struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_option_flag ('a',
+ "all",
+ gettext_noop ("print information for all peers (instead of only connected peers)"),
+ &iterate_all),
+ GNUNET_GETOPT_option_flag ('b',
+ "benchmark",
+ gettext_noop ("measure how fast we are receiving data from all peers (until CTRL-C)"),
+ &benchmark_receive),
+ GNUNET_GETOPT_option_flag ('D',
+ "disconnect",
+ gettext_noop ("disconnect from a peer"),
+ &do_disconnect),
+ GNUNET_GETOPT_option_flag ('i',
+ "information",
+ gettext_noop ("provide information about all current connections (once)"),
+ &iterate_connections),
+ GNUNET_GETOPT_option_flag ('m',
+ "monitor",
+ gettext_noop ("provide information about all current connections (continuously)"),
+ &monitor_connections),
+ GNUNET_GETOPT_option_flag ('e',
+ "events",
+ gettext_noop ("provide information about all connects and disconnect events (continuously)"),
+ &monitor_connects),
+ GNUNET_GETOPT_option_flag ('n',
+ "numeric",
+ gettext_noop ("do not resolve hostnames"),
+ &numeric),
+ GNUNET_GETOPT_option_base32_auto ('p',
+ "peer",
+ "PEER",
+ gettext_noop ("peer identity"),
+ &pid),
+ GNUNET_GETOPT_option_flag ('P',
+ "plugins",
+ gettext_noop ("monitor plugin sessions"),
+ &monitor_plugins),
+ GNUNET_GETOPT_option_flag ('s',
+ "send",
+ gettext_noop
+ ("send data for benchmarking to the other peer (until CTRL-C)"),
+ &benchmark_send),
+ GNUNET_GETOPT_option_verbose (&verbosity),
GNUNET_GETOPT_OPTION_END
};
gettext_noop ("Direct access to transport service."),
options,
&run, NULL);
- GNUNET_free((void *) argv);
+ GNUNET_free ((void *) argv);
if (GNUNET_OK == res)
return ret;
return 1;
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