/**
* 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;
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;
if (NULL == resolver)
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);
tc = GNUNET_malloc (sizeof (struct TestContext));
tc->name = GNUNET_strdup (tok);
tc->tst =
GNUNET_NAT_test_start (cfg,
(0 ==
strcasecmp (tok,
"udp")) ? GNUNET_NO : GNUNET_YES,
(uint16_t) bnd_port, (uint16_t) adv_port,
&result_callback, tc);
if (NULL == tc->tst)
{
display_test_result (tc, GNUNET_SYSERR);
continue;
}
tc->tsk = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &fail_timeout, tc);
}
GNUNET_free (plugins);
}
/**
* Initial task called by the scheduler for each
* program. Runs the program-specific main task.
*/
static void
program_main (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct CommandContext *cc = cls;
GNUNET_SPEEDUP_start_(cc->cfg);
GNUNET_RESOLVER_connect (cc->cfg);
cc->task (cc->task_cls, cc->args, cc->cfgfile, cc->cfg);
}
/**
* Main function for the connection reversal test.
*
* @param cls the `struct GNUNET_NAT_AutoHandle`
* @param tc scheduler context
*/
static void
reversal_test (void *cls,
const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct GNUNET_NAT_AutoHandle *ah = cls;
ah->task = NULL;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
_("Testing connection reversal with ICMP server.\n"));
GNUNET_RESOLVER_connect (ah->cfg);
ah->tst = GNUNET_NAT_test_start (ah->cfg, GNUNET_YES, 0, 0, TIMEOUT,
&result_callback, ah);
}
/**
* Run a standard GNUnet command startup sequence (initialize loggers
* and configuration, parse options).
*
* @param argc number of command line arguments
* @param argv command line arguments
* @param binaryName our expected name
* @param binaryHelp help text for the program
* @param options command line options
* @param task main function to run
* @param task_cls closure for task
* @param run_without_scheduler GNUNET_NO start the scheduler, GNUNET_YES do not
* start the scheduler just run the main task
* @return GNUNET_SYSERR on error, GNUNET_OK on success
*/
int
GNUNET_PROGRAM_run2 (int argc, char *const *argv, const char *binaryName,
const char *binaryHelp,
const struct GNUNET_GETOPT_CommandLineOption *options,
GNUNET_PROGRAM_Main task, void *task_cls,
int run_without_scheduler)
{
struct CommandContext cc;
char *path;
char *loglev;
char *logfile;
int ret;
unsigned int cnt;
unsigned long long skew_offset;
unsigned long long skew_variance;
long long clock_offset;
struct GNUNET_CONFIGURATION_Handle *cfg;
struct GNUNET_GETOPT_CommandLineOption defoptions[] = {
GNUNET_GETOPT_OPTION_CFG_FILE (&cc.cfgfile),
GNUNET_GETOPT_OPTION_HELP (binaryHelp),
GNUNET_GETOPT_OPTION_LOGLEVEL (&loglev),
GNUNET_GETOPT_OPTION_LOGFILE (&logfile),
GNUNET_GETOPT_OPTION_VERSION (PACKAGE_VERSION)
};
struct GNUNET_GETOPT_CommandLineOption *allopts;
const char *gargs;
char *lpfx;
char *spc;
logfile = NULL;
gargs = getenv ("GNUNET_ARGS");
if (gargs != NULL)
{
char **gargv;
unsigned int gargc;
int i;
char *tok;
char *cargs;
gargv = NULL;
gargc = 0;
for (i = 0; i < argc; i++)
GNUNET_array_append (gargv, gargc, GNUNET_strdup (argv[i]));
cargs = GNUNET_strdup (gargs);
tok = strtok (cargs, " ");
while (NULL != tok)
{
GNUNET_array_append (gargv, gargc, GNUNET_strdup (tok));
tok = strtok (NULL, " ");
}
GNUNET_free (cargs);
GNUNET_array_append (gargv, gargc, NULL);
argv = (char *const *) gargv;
argc = gargc - 1;
}
memset (&cc, 0, sizeof (cc));
loglev = NULL;
cc.task = task;
cc.task_cls = task_cls;
cc.cfg = cfg = GNUNET_CONFIGURATION_create ();
/* prepare */
#if ENABLE_NLS
setlocale (LC_ALL, "");
path = GNUNET_OS_installation_get_path (GNUNET_OS_IPK_LOCALEDIR);
if (path != NULL)
{
BINDTEXTDOMAIN ("GNUnet", path);
GNUNET_free (path);
}
textdomain ("GNUnet");
#endif
cnt = 0;
while (options[cnt].name != NULL)
cnt++;
allopts =
GNUNET_malloc ((cnt +
1) * sizeof (struct GNUNET_GETOPT_CommandLineOption) +
sizeof (defoptions));
memcpy (allopts, defoptions, sizeof (defoptions));
memcpy (&allopts
[sizeof (defoptions) /
sizeof (struct GNUNET_GETOPT_CommandLineOption)], options,
(cnt + 1) * sizeof (struct GNUNET_GETOPT_CommandLineOption));
cnt += sizeof (defoptions) / sizeof (struct GNUNET_GETOPT_CommandLineOption);
qsort (allopts, cnt, sizeof (struct GNUNET_GETOPT_CommandLineOption),
&cmd_sorter);
loglev = NULL;
cc.cfgfile = GNUNET_strdup (GNUNET_DEFAULT_USER_CONFIG_FILE);
lpfx = GNUNET_strdup (binaryName);
if (NULL != (spc = strstr (lpfx, " ")))
*spc = '\0';
if ((-1 ==
(ret =
GNUNET_GETOPT_run (binaryName, allopts, (unsigned int) argc, argv))) ||
(GNUNET_OK != GNUNET_log_setup (lpfx, loglev, logfile)))
{
GNUNET_CONFIGURATION_destroy (cfg);
GNUNET_free_non_null (cc.cfgfile);
GNUNET_free_non_null (loglev);
GNUNET_free_non_null (logfile);
GNUNET_free (allopts);
GNUNET_free (lpfx);
return GNUNET_SYSERR;
}
(void) GNUNET_CONFIGURATION_load (cfg, cc.cfgfile);
GNUNET_free (allopts);
GNUNET_free (lpfx);
if (GNUNET_OK ==
GNUNET_CONFIGURATION_get_value_number (cc.cfg, "testing", "skew_offset",
&skew_offset) &&
(GNUNET_OK ==
GNUNET_CONFIGURATION_get_value_number (cc.cfg, "testing",
"skew_variance", &skew_variance)))
{
clock_offset = skew_offset - skew_variance;
GNUNET_TIME_set_offset (clock_offset);
}
/* run */
cc.args = &argv[ret];
if (GNUNET_NO == run_without_scheduler)
{
GNUNET_SCHEDULER_run (&program_main, &cc);
}
else
{
GNUNET_RESOLVER_connect (cc.cfg);
cc.task (cc.task_cls, cc.args, cc.cfgfile, cc.cfg);
}
/* clean up */
GNUNET_SPEEDUP_stop_ ();
GNUNET_CONFIGURATION_destroy (cfg);
GNUNET_free_non_null (cc.cfgfile);
GNUNET_free_non_null (loglev);
GNUNET_free_non_null (logfile);
return GNUNET_OK;
}
/**
* Initial task for the service.
*
* @param cls service context
* @param tc unused
*/
static void
service_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct GNUNET_SERVICE_Context *sctx = cls;
unsigned int i;
if (0 != (GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason))
return;
(void) GNUNET_SPEEDUP_start_ (sctx->cfg);
GNUNET_RESOLVER_connect (sctx->cfg);
if (NULL != sctx->lsocks)
sctx->server
= GNUNET_SERVER_create_with_sockets (&check_access, sctx, sctx->lsocks,
sctx->timeout, sctx->require_found);
else
sctx->server
= GNUNET_SERVER_create (&check_access, sctx, sctx->addrs, sctx->addrlens,
sctx->timeout, sctx->require_found);
if (NULL == sctx->server)
{
if (NULL != sctx->addrs)
for (i = 0; NULL != sctx->addrs[i]; i++)
LOG (GNUNET_ERROR_TYPE_INFO,
_("Failed to start `%s' at `%s'\n"),
sctx->service_name, GNUNET_a2s (sctx->addrs[i], sctx->addrlens[i]));
sctx->ret = GNUNET_SYSERR;
return;
}
#ifndef WINDOWS
if (NULL != sctx->addrs)
for (i = 0; NULL != sctx->addrs[i]; i++)
if ((AF_UNIX == sctx->addrs[i]->sa_family)
&& ('\0' != ((const struct sockaddr_un *)sctx->addrs[i])->sun_path[0]))
GNUNET_DISK_fix_permissions (((const struct sockaddr_un *)sctx->addrs[i])->sun_path,
sctx->match_uid,
sctx->match_gid);
#endif
if (0 == (sctx->options & GNUNET_SERVICE_OPTION_MANUAL_SHUTDOWN))
{
/* install a task that will kill the server
* process if the scheduler ever gets a shutdown signal */
sctx->shutdown_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
&shutdown_task,
sctx);
}
sctx->my_handlers = GNUNET_malloc (sizeof (defhandlers));
memcpy (sctx->my_handlers, defhandlers, sizeof (defhandlers));
i = 0;
while (NULL != sctx->my_handlers[i].callback)
sctx->my_handlers[i++].callback_cls = sctx;
GNUNET_SERVER_add_handlers (sctx->server, sctx->my_handlers);
if (-1 != sctx->ready_confirm_fd)
{
GNUNET_break (1 == WRITE (sctx->ready_confirm_fd, ".", 1));
GNUNET_break (0 == CLOSE (sctx->ready_confirm_fd));
sctx->ready_confirm_fd = -1;
write_pid_file (sctx, getpid ());
}
if (NULL != sctx->addrs)
{
i = 0;
while (NULL != sctx->addrs[i])
{
LOG (GNUNET_ERROR_TYPE_INFO, _("Service `%s' runs at %s\n"),
sctx->service_name, GNUNET_a2s (sctx->addrs[i], sctx->addrlens[i]));
i++;
}
}
sctx->task (sctx->task_cls, sctx->server, sctx->cfg);
}
