/**
* Initiate transport service.
*
* @param cls closure
* @param server the initialized server
* @param c configuration to use
*/
static void
run (void *cls, struct GNUNET_SERVER_Handle *server,
const struct GNUNET_CONFIGURATION_Handle *c)
{
char *keyfile;
struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded tmp;
/* setup globals */
GST_cfg = c;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_filename (c, "GNUNETD", "HOSTKEY",
&keyfile))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_
("Transport service is lacking key configuration settings. Exiting.\n"));
GNUNET_SCHEDULER_shutdown ();
return;
}
GST_my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
GNUNET_free (keyfile);
if (GST_my_private_key == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("Transport service could not access hostkey. Exiting.\n"));
GNUNET_SCHEDULER_shutdown ();
return;
}
GST_stats = GNUNET_STATISTICS_create ("transport", c);
GST_peerinfo = GNUNET_PEERINFO_connect (c);
memset (&GST_my_public_key, '\0', sizeof (GST_my_public_key));
memset (&tmp, '\0', sizeof (tmp));
GNUNET_CRYPTO_rsa_key_get_public (GST_my_private_key, &GST_my_public_key);
GNUNET_CRYPTO_hash (&GST_my_public_key, sizeof (GST_my_public_key),
&GST_my_identity.hashPubKey);
GNUNET_assert (NULL != GST_my_private_key);
GNUNET_assert (0 != memcmp (&GST_my_public_key, &tmp, sizeof (GST_my_public_key)));
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &shutdown_task,
NULL);
if (GST_peerinfo == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("Could not access PEERINFO service. Exiting.\n"));
GNUNET_SCHEDULER_shutdown ();
return;
}
/* start subsystems */
GST_hello_start (&process_hello_update, NULL);
GNUNET_assert (NULL != GST_hello_get());
GST_blacklist_start (server);
GST_ats =
GNUNET_ATS_scheduling_init (GST_cfg, &ats_request_address_change, NULL);
GST_plugins_load (&plugin_env_receive_callback,
&plugin_env_address_change_notification,
&plugin_env_session_end,
&plugin_env_address_to_type);
GST_neighbours_start (NULL,
&neighbours_connect_notification,
&neighbours_disconnect_notification,
&neighbours_address_notification);
GST_clients_start (server);
GST_validation_start ();
}
/**
* Initiate transport service.
*
* @param cls closure
* @param server the initialized server
* @param c configuration to use
*/
static void
run (void *cls,
struct GNUNET_SERVER_Handle *server,
const struct GNUNET_CONFIGURATION_Handle *c)
{
char *keyfile;
struct GNUNET_CRYPTO_EddsaPrivateKey *pk;
long long unsigned int max_fd_cfg;
int max_fd_rlimit;
int max_fd;
int friend_only;
/* setup globals */
GST_cfg = c;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_filename (c,
"PEER",
"PRIVATE_KEY",
&keyfile))
{
GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
_("Transport service is lacking key configuration settings. Exiting.\n"));
GNUNET_SCHEDULER_shutdown ();
return;
}
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_time (c,
"transport",
"HELLO_EXPIRATION",
&hello_expiration))
{
hello_expiration = GNUNET_CONSTANTS_HELLO_ADDRESS_EXPIRATION;
}
GST_server = server;
pk = GNUNET_CRYPTO_eddsa_key_create_from_file (keyfile);
GNUNET_free (keyfile);
GNUNET_assert (NULL != pk);
GST_my_private_key = pk;
GST_stats = GNUNET_STATISTICS_create ("transport", GST_cfg);
GST_peerinfo = GNUNET_PEERINFO_connect (GST_cfg);
GNUNET_CRYPTO_eddsa_key_get_public (GST_my_private_key,
&GST_my_identity.public_key);
GNUNET_assert(NULL != GST_my_private_key);
GNUNET_log(GNUNET_ERROR_TYPE_INFO,
"My identity is `%4s'\n",
GNUNET_i2s_full (&GST_my_identity));
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
&shutdown_task,
NULL);
if (NULL == GST_peerinfo)
{
GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
_("Could not access PEERINFO service. Exiting.\n"));
GNUNET_SCHEDULER_shutdown ();
return;
}
max_fd_rlimit = 0;
max_fd_cfg = 0;
#if HAVE_GETRLIMIT
struct rlimit r_file;
if (0 == getrlimit (RLIMIT_NOFILE, &r_file))
{
max_fd_rlimit = r_file.rlim_cur;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Maximum number of open files was: %u/%u\n",
r_file.rlim_cur,
r_file.rlim_max);
}
max_fd_rlimit = (9 * max_fd_rlimit) / 10; /* Keep 10% for rest of transport */
#endif
GNUNET_CONFIGURATION_get_value_number (GST_cfg,
"transport",
"MAX_FD",
&max_fd_cfg);
if (max_fd_cfg > max_fd_rlimit)
max_fd = max_fd_cfg;
else
max_fd = max_fd_rlimit;
if (max_fd < DEFAULT_MAX_FDS)
max_fd = DEFAULT_MAX_FDS;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Limiting number of sockets to %u: validation %u, neighbors: %u\n",
max_fd, (max_fd / 3), (max_fd / 3) * 2);
friend_only = GNUNET_CONFIGURATION_get_value_yesno (GST_cfg,
"topology",
"FRIENDS-ONLY");
if (GNUNET_SYSERR == friend_only)
friend_only = GNUNET_NO; /* According to topology defaults */
/* start subsystems */
GST_blacklist_start (GST_server,
GST_cfg,
&GST_my_identity);
GST_is = GNUNET_ATS_scanner_init ();
GST_ats_connect = GNUNET_ATS_connectivity_init (GST_cfg);
GST_ats = GNUNET_ATS_scheduling_init (GST_cfg,
&ats_request_address_change,
NULL);
GST_ats_init ();
GST_manipulation_init ();
GST_plugins_load (&GST_manipulation_recv,
&plugin_env_address_change_notification,
&plugin_env_session_start,
&plugin_env_session_end);
GST_hello_start (friend_only,
&process_hello_update,
NULL);
GST_neighbours_start ((max_fd / 3) * 2);
GST_clients_start (GST_server);
GST_validation_start ((max_fd / 3));
}
