/*
This file is part of GNUnet.
- (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009 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 2, or (at your
+ by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
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.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
* @file dht/gnunet-dht-put.c
*/
static unsigned int query_type;
+/**
+ * The key used in the DHT
+ */
+struct GNUNET_HashCode key;
+
/**
* The key for the query
*/
static char *query_key;
/**
- * User supplied timeout value
+ * User supplied expiration value
*/
-static unsigned long long timeout_request = 5;
+static struct GNUNET_TIME_Relative expiration;
/**
- * User supplied expiration value
+ * Desired replication level.
*/
-static unsigned long long expiration_seconds = 3600;
+static unsigned int replication = 5;
/**
* Be verbose
static int verbose;
/**
- * Handle to the DHT
+ * Use #GNUNET_DHT_DEMULTIPLEX_EVERYWHERE.
*/
-static struct GNUNET_DHT_Handle *dht_handle;
+static int demultixplex_everywhere;
/**
- * Global handle of the scheduler
+ * Use #GNUNET_DHT_RO_RECORD_ROUTE.
*/
-static struct GNUNET_SCHEDULER_Handle *sched;
+static int record_route;
+
+/**
+ * Handle to the DHT
+ */
+static struct GNUNET_DHT_Handle *dht_handle;
+
/**
* Global handle of the configuration
*/
static char *data;
+
static void
-shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+shutdown_task (void *cls)
{
-
- if (dht_handle != NULL)
+ if (NULL != dht_handle)
+ {
GNUNET_DHT_disconnect (dht_handle);
-
- dht_handle = NULL;
+ dht_handle = NULL;
+ }
}
+
/**
* Signature of the main function of a task.
*
* @param cls closure
- * @param tc context information (why was this task triggered now)
+ * @param success #GNUNET_OK if the PUT was transmitted,
+ * #GNUNET_NO on timeout,
+ * #GNUNET_SYSERR on disconnect from service
+ * after the PUT message was transmitted
+ * (so we don't know if it was received or not)
*/
-void
-message_sent_cont (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+static void
+message_sent_cont (void *cls, int success)
{
- if (tc->reason == GNUNET_SCHEDULER_REASON_TIMEOUT)
- {
- if (verbose)
- fprintf (stderr,
- "Failed to send put request to service, quitting.\n");
- ret = 1;
- }
- else
+ if (verbose)
+ {
+ switch (success)
{
- if (verbose)
- fprintf (stderr, "PUT request sent!\n");
+ case GNUNET_OK:
+ FPRINTF (stderr, "%s `%s'!\n", _("PUT request sent with key"), GNUNET_h2s_full(&key));
+ break;
+ case GNUNET_NO:
+ FPRINTF (stderr, "%s", _("Timeout sending PUT request!\n"));
+ break;
+ case GNUNET_SYSERR:
+ FPRINTF (stderr, "%s", _("PUT request not confirmed!\n"));
+ break;
+ default:
+ GNUNET_break (0);
+ break;
}
-
- GNUNET_SCHEDULER_add_now (sched, &shutdown_task, NULL);
+ }
+ GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
}
+
/**
* Main function that will be run by the scheduler.
*
* @param cls closure
- * @param s the scheduler to use
* @param args remaining command-line arguments
* @param cfgfile name of the configuration file used (for saving, can be NULL!)
* @param c configuration
*/
static void
run (void *cls,
- struct GNUNET_SCHEDULER_Handle *s,
char *const *args,
- const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
+ const char *cfgfile,
+ const struct GNUNET_CONFIGURATION_Handle *c)
{
- struct GNUNET_TIME_Relative timeout;
struct GNUNET_TIME_Absolute expiration;
- GNUNET_HashCode key;
- sched = s;
- cfg = c;
-
- if ((query_key == NULL) || (data == NULL))
- {
- if (verbose)
- fprintf (stderr, "Must provide KEY and DATA for DHT put!\n");
- ret = 1;
- return;
- }
-
- dht_handle = GNUNET_DHT_connect (sched, cfg, 1);
+ enum GNUNET_DHT_RouteOption ro;
- if (dht_handle == NULL)
- {
- if (verbose)
- fprintf (stderr, "Couldn't connect to DHT service!\n");
- ret = 1;
- return;
- }
- else if (verbose)
- fprintf (stderr, "Connected to DHT service!\n");
+ cfg = c;
+ if ((NULL == query_key) || (NULL == data))
+ {
+ FPRINTF (stderr, "%s", _("Must provide KEY and DATA for DHT put!\n"));
+ ret = 1;
+ return;
+ }
+
+ if (NULL == (dht_handle = GNUNET_DHT_connect (cfg, 1)))
+ {
+ FPRINTF (stderr, _("Could not connect to %s service!\n"), "DHT");
+ ret = 1;
+ return;
+ }
+ if (GNUNET_BLOCK_TYPE_ANY == query_type) /* Type of data not set */
+ query_type = GNUNET_BLOCK_TYPE_TEST;
GNUNET_CRYPTO_hash (query_key, strlen (query_key), &key);
- timeout =
- GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, timeout_request);
- expiration =
- GNUNET_TIME_relative_to_absolute (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS,
- expiration_seconds));
-
if (verbose)
- fprintf (stderr, "Issuing put request for `%s' with data `%s'!\n",
- query_key, data);
-
- GNUNET_DHT_put (dht_handle, &key, query_type, strlen (data), data,
- expiration, timeout, &message_sent_cont, NULL);
-
+ FPRINTF (stderr,
+ _("Issuing put request for `%s' with data `%s'!\n"),
+ query_key,
+ data);
+ ro = GNUNET_DHT_RO_NONE;
+ if (demultixplex_everywhere)
+ ro |= GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE;
+ if (record_route)
+ ro |= GNUNET_DHT_RO_RECORD_ROUTE;
+ GNUNET_DHT_put (dht_handle,
+ &key,
+ replication,
+ ro,
+ query_type,
+ strlen (data),
+ data,
+ expiration,
+ &message_sent_cont,
+ NULL);
}
* gnunet-dht-put command line options
*/
static struct GNUNET_GETOPT_CommandLineOption options[] = {
- {'k', "key", "KEY",
- gettext_noop ("the query key"),
- 1, &GNUNET_GETOPT_set_string, &query_key},
{'d', "data", "DATA",
gettext_noop ("the data to insert under the key"),
1, &GNUNET_GETOPT_set_string, &data},
- {'t', "type", "TYPE",
- gettext_noop ("the type to insert data as"),
- 0, &GNUNET_GETOPT_set_uint, &query_type},
- {'T', "timeout", "TIMEOUT",
- gettext_noop ("how long to execute this query before giving up?"),
- 0, &GNUNET_GETOPT_set_ulong, &timeout_request},
{'e', "expiration", "EXPIRATION",
gettext_noop ("how long to store this entry in the dht (in seconds)"),
- 0, &GNUNET_GETOPT_set_ulong, &expiration_seconds},
+ 1, &GNUNET_GETOPT_set_relative_time, &expiration},
+ {'k', "key", "KEY",
+ gettext_noop ("the query key"),
+ 1, &GNUNET_GETOPT_set_string, &query_key},
+ {'x', "demultiplex", NULL,
+ gettext_noop ("use DHT's demultiplex everywhere option"),
+ 0, &GNUNET_GETOPT_set_one, &demultixplex_everywhere},
+ {'r', "replication", "LEVEL",
+ gettext_noop ("how many replicas to create"),
+ 1, &GNUNET_GETOPT_set_uint, &replication},
+ {'R', "record", NULL,
+ gettext_noop ("use DHT's record route option"),
+ 0, &GNUNET_GETOPT_set_one, &record_route},
+ {'t', "type", "TYPE",
+ gettext_noop ("the type to insert data as"),
+ 1, &GNUNET_GETOPT_set_uint, &query_type},
{'V', "verbose", NULL,
gettext_noop ("be verbose (print progress information)"),
0, &GNUNET_GETOPT_set_one, &verbose},
int
main (int argc, char *const *argv)
{
+ if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv,
+ &argc, &argv))
+ return 2;
+ expiration = GNUNET_TIME_UNIT_HOURS;
return (GNUNET_OK ==
GNUNET_PROGRAM_run (argc,
argv,
"gnunet-dht-put",
gettext_noop
("Issue a PUT request to the GNUnet DHT insert DATA under KEY."),
- options, &run, NULL)) ? ret : 1;
+ options,
+ &run,
+ NULL))
+ ? ret : 1;
}
+
+/* end of gnunet-dht-put.c */