2 This file is part of GNUnet.
3 Copyright (C) 2016 GNUnet e.V.
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 * CLI tool to interact with the social service.
22 * @author Gabor X Toth
28 #include "gnunet_util_lib.h"
29 #include "gnunet_social_service.h"
31 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
33 #define DATA2ARG(data) data, sizeof (data)
35 /* operations corresponding to API calls */
41 static int op_host_enter;
43 /** --host-reconnect */
44 static int op_host_reconnect;
47 static int op_host_leave;
49 /** --host-announce */
50 static int op_host_announce;
53 static int op_host_assign;
56 static int op_guest_enter;
58 /** --guest-reconnect */
59 static int op_guest_reconnect;
62 static int op_guest_leave;
65 static int op_guest_talk;
70 /** --replay-latest */
71 static int op_replay_latest;
74 static int op_look_at;
77 static int op_look_for;
83 static char *opt_app = "cli";
86 static char *opt_place;
95 static char *opt_peer;
98 static int opt_follow;
101 static int opt_welcome;
107 static char *opt_method;
110 // FIXME: should come from STDIN
111 static char *opt_data;
114 static char *opt_name;
117 static unsigned long long opt_start;
120 static unsigned long long opt_until;
123 static unsigned long long opt_limit;
131 /** are we waiting for service to close our connection */
132 static char is_disconnecting = 0;
134 /** Task handle for timeout termination. */
135 struct GNUNET_SCHEDULER_Task *timeout_task;
137 const struct GNUNET_CONFIGURATION_Handle *cfg;
139 struct GNUNET_PeerIdentity peer, this_peer;
141 struct GNUNET_SOCIAL_App *app;
143 /** public key of connected place */
144 struct GNUNET_CRYPTO_EddsaPublicKey place_pub_key;
146 struct GNUNET_PSYC_Slicer *slicer;
148 struct GNUNET_SOCIAL_Ego *ego;
149 struct GNUNET_CRYPTO_EcdsaPublicKey ego_pub_key;
151 struct GNUNET_SOCIAL_Host *hst;
152 struct GNUNET_SOCIAL_Guest *gst;
153 struct GNUNET_SOCIAL_Place *plc;
155 const char *method_received;
162 * Callback called after the host or guest place disconnected.
165 disconnected (void *cls)
167 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "disconnected()\n");
168 GNUNET_SCHEDULER_shutdown ();
173 * Callback called after the application disconnected.
176 app_disconnected (void *cls)
178 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "app_disconnected()\n");
183 GNUNET_SOCIAL_host_disconnect (hst, disconnected, NULL);
187 GNUNET_SOCIAL_guest_disconnect (gst, disconnected, NULL);
192 GNUNET_SCHEDULER_shutdown ();
198 * Disconnect from connected GNUnet services.
203 // handle that we get called several times from several places, but should we?
204 if (!is_disconnecting++) {
205 GNUNET_SOCIAL_app_disconnect (app, app_disconnected, NULL);
207 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "disconnect() called for the #%d time\n", is_disconnecting);
212 scheduler_shutdown (void *cls)
219 * Callback called when the program failed to finish the requested operation in time.
224 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "timeout()\n");
229 schedule_success (void *cls)
237 schedule_fail (void *cls)
244 * Schedule exit with success result.
249 if (timeout_task != NULL)
251 GNUNET_SCHEDULER_cancel (timeout_task);
254 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, schedule_success, NULL);
259 * Schedule exit with failure result.
264 if (timeout_task != NULL)
266 GNUNET_SCHEDULER_cancel (timeout_task);
269 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, schedule_fail, NULL);
277 * Callback notifying about the host has left and stopped hosting the place.
279 * This also indicates the end of the connection to the service.
282 host_left (void *cls)
284 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
285 "The host has left the place.\n");
291 * Leave a place permanently and stop hosting a place.
296 GNUNET_SOCIAL_host_leave (hst, NULL, host_left, NULL);
303 * Callback notifying about the guest has left the place.
305 * This also indicates the end of the connection to the service.
308 guest_left (void *cls)
310 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
311 "Guest has left the place.\n");
316 * Leave a place permanently as guest.
321 struct GNUNET_PSYC_Environment *env = GNUNET_PSYC_env_create ();
322 // FIXME: wrong use of vars
323 GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_SET,
324 "_message", DATA2ARG ("Leaving."));
325 GNUNET_SOCIAL_guest_leave (gst, env, guest_left, NULL);
326 GNUNET_PSYC_env_destroy (env);
332 /* ANNOUNCE / ASSIGN / TALK */
335 struct TransmitClosure
343 * Callback notifying about available buffer space to write message data
344 * when transmitting messages using host_announce() or guest_talk()
347 notify_data (void *cls, uint16_t *data_size, void *data)
349 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
350 "Transmit notify data: %u bytes available\n",
353 struct TransmitClosure *tmit = cls;
354 uint16_t size = tmit->size < *data_size ? tmit->size : *data_size;
356 GNUNET_memcpy (data, tmit->data, size);
363 if ((op_host_announce || op_host_assign || op_guest_talk) && !opt_follow)
377 * Host announcement - send a message to the place.
380 host_announce (const char *method, const char *data, size_t data_size)
382 struct GNUNET_PSYC_Environment *env = GNUNET_PSYC_env_create ();
383 GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_SET,
384 "_foo", DATA2ARG ("bar baz"));
386 tmit = (struct TransmitClosure) {};
388 tmit.size = data_size;
390 GNUNET_SOCIAL_host_announce (hst, method, env,
392 GNUNET_SOCIAL_ANNOUNCE_NONE);
393 GNUNET_PSYC_env_destroy (env);
398 * Assign a state var of @a name to the value of @a data.
401 host_assign (const char *name, const char *data, size_t data_size)
403 struct GNUNET_PSYC_Environment *env = GNUNET_PSYC_env_create ();
404 GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_ASSIGN,
405 name, data, data_size);
407 tmit = (struct TransmitClosure) {};
408 GNUNET_SOCIAL_host_announce (hst, "_assign", env,
410 GNUNET_SOCIAL_ANNOUNCE_NONE);
411 GNUNET_PSYC_env_destroy (env);
416 * Guest talk request to host.
419 guest_talk (const char *method,
420 const char *data, size_t data_size)
422 struct GNUNET_PSYC_Environment *env = GNUNET_PSYC_env_create ();
423 GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_SET,
424 "_foo", DATA2ARG ("bar baz"));
426 tmit = (struct TransmitClosure) {};
428 tmit.size = data_size;
430 GNUNET_SOCIAL_guest_talk (gst, method, env,
432 GNUNET_SOCIAL_TALK_NONE);
433 GNUNET_PSYC_env_destroy (env);
441 * Callback notifying about the end of history replay results.
444 recv_history_replay_result (void *cls, int64_t result,
445 const void *data, uint16_t data_size)
447 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
448 "Received history replay result: %" PRId64 "\n"
450 result, data_size, (const char *) data);
452 if (op_replay || op_replay_latest)
460 * Replay history between a given @a start and @a end message IDs,
461 * optionally filtered by a method @a prefix.
464 history_replay (uint64_t start, uint64_t end, const char *prefix)
466 GNUNET_SOCIAL_place_history_replay (plc, start, end, prefix,
467 GNUNET_PSYC_HISTORY_REPLAY_LOCAL,
469 recv_history_replay_result,
475 * Replay latest @a limit messages.
478 history_replay_latest (uint64_t limit, const char *prefix)
480 GNUNET_SOCIAL_place_history_replay_latest (plc, limit, prefix,
481 GNUNET_PSYC_HISTORY_REPLAY_LOCAL,
483 recv_history_replay_result,
492 * Callback notifying about the end of state var results.
495 look_result (void *cls, int64_t result_code,
496 const void *data, uint16_t data_size)
498 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
499 "Received look result: %" PRId64 "\n", result_code);
501 if (op_look_at || op_look_for)
509 * Callback notifying about a state var result.
513 const struct GNUNET_MessageHeader *mod,
517 uint32_t full_value_size)
519 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
520 "Received var: %s\n%.*s\n",
521 name, value_size, (const char *) value);
526 * Look for a state var using exact match of the name.
529 look_at (const char *full_name)
531 GNUNET_SOCIAL_place_look_at (plc, full_name, look_var, look_result, NULL);
536 * Look for state vars by name prefix.
539 look_for (const char *name_prefix)
541 GNUNET_SOCIAL_place_look_for (plc, name_prefix, look_var, look_result, NULL);
549 * Callback notifying about the start of a new incoming message.
552 slicer_recv_method (void *cls,
553 const struct GNUNET_PSYC_MessageHeader *msg,
554 const struct GNUNET_PSYC_MessageMethod *meth,
556 const char *method_name)
558 method_received = method_name;
559 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
560 "Received method for message ID %" PRIu64 ":\n"
562 message_id, method_name, ntohl (meth->flags));
563 /* routing header is missing, so we just print double newline */
565 /* we output . instead of | to indicate that this is not proper PSYC syntax */
566 /* FIXME: use libpsyc here */
571 * Callback notifying about an incoming modifier.
574 slicer_recv_modifier (void *cls,
575 const struct GNUNET_PSYC_MessageHeader *msg,
576 const struct GNUNET_MessageHeader *pmsg,
578 enum GNUNET_PSYC_Operator oper,
582 uint16_t full_value_size)
585 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
586 "Received modifier for message ID %" PRIu64 ":\n"
587 "%c%s: %.*s (size: %u)\n",
588 message_id, oper, name, value_size, (const char *) value, value_size);
590 /* obviously not binary safe */
591 printf("%c%s\t%.*s\n",
592 oper, name, value_size, (const char *) value);
598 * Callback notifying about an incoming data fragment.
601 slicer_recv_data (void *cls,
602 const struct GNUNET_PSYC_MessageHeader *msg,
603 const struct GNUNET_MessageHeader *pmsg,
609 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
610 "Received data for message ID %" PRIu64 ":\n"
612 message_id, data_size, (const char *) data);
614 /* obviously not binary safe */
616 method_received, data_size, (const char *) data);
622 * Callback notifying about the end of a message.
625 slicer_recv_eom (void *cls,
626 const struct GNUNET_PSYC_MessageHeader *msg,
627 const struct GNUNET_MessageHeader *pmsg,
629 uint8_t is_cancelled)
632 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
633 "Received end of message ID %" PRIu64
635 message_id, is_cancelled);
640 * Create a slicer for receiving message parts.
642 static struct GNUNET_PSYC_Slicer *
645 slicer = GNUNET_PSYC_slicer_create ();
647 /* register slicer to receive incoming messages with any method name */
648 GNUNET_PSYC_slicer_method_add (slicer, "", NULL,
649 slicer_recv_method, slicer_recv_modifier,
650 slicer_recv_data, slicer_recv_eom, NULL);
659 * Callback called when the guest receives an entry decision from the host.
661 * It is called once after using guest_enter() or guest_enter_by_name(),
662 * in case of a reconnection only the local enter callback is called.
665 guest_recv_entry_decision (void *cls,
667 const struct GNUNET_PSYC_Message *entry_msg)
669 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
670 "Guest received entry decision %d\n",
673 if (NULL != entry_msg)
675 struct GNUNET_PSYC_Environment *env = GNUNET_PSYC_env_create ();
676 const char *method_name = NULL;
677 const void *data = NULL;
678 uint16_t data_size = 0;
679 struct GNUNET_PSYC_MessageHeader *
680 pmsg = GNUNET_PSYC_message_header_create_from_psyc (entry_msg);
681 GNUNET_PSYC_message_parse (pmsg, &method_name, env, &data, &data_size);
684 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
686 method_name, data_size, (const char *) data);
689 if (op_guest_enter && !opt_follow)
697 * Callback called after a guest connection is established to the local service.
700 guest_recv_local_enter (void *cls, int result,
701 const struct GNUNET_CRYPTO_EddsaPublicKey *pub_key,
702 uint64_t max_message_id)
704 char *pub_str = GNUNET_CRYPTO_eddsa_public_key_to_string (pub_key);
705 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
706 "Guest entered local place: %s, max_message_id: %" PRIu64 "\n",
707 pub_str, max_message_id);
708 GNUNET_free (pub_str);
709 GNUNET_assert (0 <= result);
711 if (op_guest_enter && !opt_follow)
719 * Create entry request message.
721 static struct GNUNET_PSYC_Message *
722 guest_enter_msg_create ()
724 const char *method_name = "_request_enter";
725 struct GNUNET_PSYC_Environment *env = GNUNET_PSYC_env_create ();
726 GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_SET,
727 "_foo", DATA2ARG ("bar"));
728 void *data = "let me in";
729 uint16_t data_size = strlen (data) + 1;
731 return GNUNET_PSYC_message_create (method_name, env, data, data_size);
736 * Enter a place as guest, using its public key and peer ID.
739 guest_enter (const struct GNUNET_CRYPTO_EddsaPublicKey *pub_key,
740 const struct GNUNET_PeerIdentity *peer)
742 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
743 "Entering to place as guest.\n");
747 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "--ego missing or invalid\n");
752 struct GNUNET_PSYC_Message *join_msg = guest_enter_msg_create ();
753 gst = GNUNET_SOCIAL_guest_enter (app, ego, pub_key,
754 GNUNET_PSYC_SLAVE_JOIN_NONE,
755 peer, 0, NULL, join_msg, slicer_create (),
756 guest_recv_local_enter,
757 guest_recv_entry_decision, NULL);
758 GNUNET_free (join_msg);
759 plc = GNUNET_SOCIAL_guest_get_place (gst);
764 * Enter a place as guest using its GNS address.
767 guest_enter_by_name (const char *gns_name)
769 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
770 "Entering to place by name as guest.\n");
772 struct GNUNET_PSYC_Message *join_msg = guest_enter_msg_create ();
773 gst = GNUNET_SOCIAL_guest_enter_by_name (app, ego, gns_name, NULL,
775 guest_recv_local_enter,
776 guest_recv_entry_decision, NULL);
777 GNUNET_free (join_msg);
778 plc = GNUNET_SOCIAL_guest_get_place (gst);
786 * Callback called when a @a nym wants to enter the place.
788 * The request needs to be replied with an entry decision.
791 host_answer_door (void *cls,
792 struct GNUNET_SOCIAL_Nym *nym,
793 const char *method_name,
794 struct GNUNET_PSYC_Environment *env,
798 const struct GNUNET_CRYPTO_EcdsaPublicKey *
799 nym_key = GNUNET_SOCIAL_nym_get_pub_key (nym);
801 nym_str = GNUNET_CRYPTO_ecdsa_public_key_to_string (nym_key);
803 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
804 "Entry request: %s\n", nym_str);
805 GNUNET_free (nym_str);
809 struct GNUNET_PSYC_Message *
810 resp = GNUNET_PSYC_message_create ("_notice_place_admit", env,
811 DATA2ARG ("Welcome, nym!"));
812 GNUNET_SOCIAL_host_entry_decision (hst, nym, GNUNET_YES, resp);
817 struct GNUNET_PSYC_Message *
818 resp = GNUNET_PSYC_message_create ("_notice_place_refuse", NULL,
819 DATA2ARG ("Go away!"));
820 GNUNET_SOCIAL_host_entry_decision (hst, nym, GNUNET_NO, resp);
829 * Callback called when a @a nym has left the place.
832 host_farewell (void *cls,
833 const struct GNUNET_SOCIAL_Nym *nym,
834 struct GNUNET_PSYC_Environment *env)
836 const struct GNUNET_CRYPTO_EcdsaPublicKey *
837 nym_key = GNUNET_SOCIAL_nym_get_pub_key (nym);
839 nym_str = GNUNET_CRYPTO_ecdsa_public_key_to_string (nym_key);
841 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
842 "Farewell: %s\n", nym_str);
843 GNUNET_free (nym_str);
848 * Callback called after the host entered the place.
851 host_entered (void *cls, int result,
852 const struct GNUNET_CRYPTO_EddsaPublicKey *pub_key,
853 uint64_t max_message_id)
855 place_pub_key = *pub_key;
856 char *pub_str = GNUNET_CRYPTO_eddsa_public_key_to_string (pub_key);
857 GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
858 "Host entered: %s, max_message_id: %" PRIu64 "\n",
859 pub_str, max_message_id);
860 GNUNET_free (pub_str);
862 if (op_host_enter && !opt_follow)
870 * Enter and start hosting a place.
875 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "host_enter()\n");
879 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "--ego missing or invalid\n");
884 hst = GNUNET_SOCIAL_host_enter (app, ego,
885 GNUNET_PSYC_CHANNEL_PRIVATE,
886 slicer_create (), host_entered,
887 host_answer_door, host_farewell, NULL);
888 plc = GNUNET_SOCIAL_host_get_place (hst);
892 /* PLACE RECONNECT */
896 * Perform operations common to both host & guest places.
901 static int first_run = GNUNET_YES;
902 if (GNUNET_NO == first_run)
904 first_run = GNUNET_NO;
907 history_replay (opt_start, opt_until, opt_method);
909 else if (op_replay_latest) {
910 history_replay_latest (opt_limit, opt_method);
912 else if (op_look_at) {
915 else if (op_look_for) {
922 * Callback called after reconnecting to a host place.
925 host_reconnected (void *cls, int result,
926 const struct GNUNET_CRYPTO_EddsaPublicKey *place_pub_key,
927 uint64_t max_message_id)
929 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
930 "Host reconnected.\n");
935 else if (op_host_announce) {
936 host_announce (opt_method, opt_data, strlen (opt_data));
938 else if (op_host_assign) {
939 host_assign (opt_name, opt_data, strlen (opt_data) + 1);
942 place_reconnected ();
948 * Callback called after reconnecting to a guest place.
951 guest_reconnected (void *cls, int result,
952 const struct GNUNET_CRYPTO_EddsaPublicKey *place_pub_key,
953 uint64_t max_message_id)
955 char *place_pub_str = GNUNET_CRYPTO_eddsa_public_key_to_string (place_pub_key);
956 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
957 "Guest reconnected to place %s.\n", place_pub_str);
958 GNUNET_free (place_pub_str);
960 if (op_guest_leave) {
963 else if (op_guest_talk) {
964 guest_talk (opt_method, opt_data, strlen (opt_data));
967 place_reconnected ();
976 * Callback called after the ego and place callbacks.
979 app_connected (void *cls)
981 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
982 "App connected: %p\n", cls);
988 else if (op_host_enter)
992 else if (op_guest_enter)
996 guest_enter_by_name (opt_gns);
1002 if (GNUNET_OK != GNUNET_CRYPTO_eddsa_public_key_from_string (opt_peer,
1006 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1016 guest_enter (&place_pub_key, &peer);
1024 * Callback notifying about a host place available for reconnection.
1027 app_recv_host (void *cls,
1028 struct GNUNET_SOCIAL_HostConnection *hconn,
1029 struct GNUNET_SOCIAL_Ego *ego,
1030 const struct GNUNET_CRYPTO_EddsaPublicKey *host_pub_key,
1031 enum GNUNET_SOCIAL_AppPlaceState place_state)
1033 char *host_pub_str = GNUNET_CRYPTO_eddsa_public_key_to_string (host_pub_key);
1034 printf ("Host\t%s\n", host_pub_str);
1035 GNUNET_free (host_pub_str);
1037 if ((op_host_reconnect || op_host_leave || op_host_announce || op_host_assign
1038 || op_replay || op_replay_latest
1039 || op_look_at || op_look_for)
1040 && 0 == memcmp (&place_pub_key, host_pub_key, sizeof (*host_pub_key)))
1042 hst = GNUNET_SOCIAL_host_enter_reconnect (hconn, slicer_create (), host_reconnected,
1043 host_answer_door, host_farewell, NULL);
1044 plc = GNUNET_SOCIAL_host_get_place (hst);
1050 * Callback notifying about a guest place available for reconnection.
1053 app_recv_guest (void *cls,
1054 struct GNUNET_SOCIAL_GuestConnection *gconn,
1055 struct GNUNET_SOCIAL_Ego *ego,
1056 const struct GNUNET_CRYPTO_EddsaPublicKey *guest_pub_key,
1057 enum GNUNET_SOCIAL_AppPlaceState place_state)
1059 char *guest_pub_str = GNUNET_CRYPTO_eddsa_public_key_to_string (guest_pub_key);
1060 printf ("Guest\t%s\n", guest_pub_str);
1061 GNUNET_free (guest_pub_str);
1063 if ((op_guest_reconnect || op_guest_leave || op_guest_talk
1064 || op_replay || op_replay_latest
1065 || op_look_at || op_look_for)
1066 && 0 == memcmp (&place_pub_key, guest_pub_key, sizeof (*guest_pub_key)))
1068 gst = GNUNET_SOCIAL_guest_enter_reconnect (gconn, GNUNET_PSYC_SLAVE_JOIN_NONE,
1069 slicer_create (), guest_reconnected, NULL);
1070 plc = GNUNET_SOCIAL_guest_get_place (gst);
1076 * Callback notifying about an available ego.
1079 app_recv_ego (void *cls,
1080 struct GNUNET_SOCIAL_Ego *e,
1081 const struct GNUNET_CRYPTO_EcdsaPublicKey *pub_key,
1084 char *s = GNUNET_CRYPTO_ecdsa_public_key_to_string (pub_key);
1085 printf ("Ego\t%s\t%s\n", s, name);
1088 if (0 == memcmp (&ego_pub_key, pub_key, sizeof (*pub_key))
1089 || (NULL != opt_ego && 0 == strcmp (opt_ego, name)))
1099 * Establish application connection to receive available egos and places.
1102 app_connect (void *cls)
1104 app = GNUNET_SOCIAL_app_connect (cfg, opt_app,
1114 * Main function run by the scheduler.
1116 * @param cls closure
1117 * @param args remaining command-line arguments
1118 * @param cfgfile name of the configuration file used (for saving, can be NULL!)
1119 * @param c configuration
1122 run (void *cls, char *const *args, const char *cfgfile,
1123 const struct GNUNET_CONFIGURATION_Handle *c)
1126 GNUNET_CRYPTO_get_peer_identity (cfg, &this_peer);
1129 opt_method = "message";
1136 || op_host_enter || op_host_reconnect || op_host_leave
1137 || op_host_announce || op_host_assign
1138 || op_guest_enter || op_guest_reconnect
1139 || op_guest_leave || op_guest_talk
1140 || op_replay || op_replay_latest
1141 || op_look_at || op_look_for))
1144 fputs("Caution: This tool does not produce correct binary safe PSYC syntax.\n\n", stderr);
1147 GNUNET_SCHEDULER_add_shutdown (scheduler_shutdown, NULL);
1150 timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, timeout, NULL);
1153 if ((op_host_reconnect || op_host_leave || op_host_announce || op_host_assign
1154 || op_guest_reconnect || (op_guest_enter && !opt_gns)
1155 || op_guest_leave || op_guest_talk
1156 || op_replay || op_replay_latest
1157 || op_look_at || op_look_for)
1159 || GNUNET_OK != GNUNET_CRYPTO_eddsa_public_key_from_string (opt_place,
1163 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1164 _("--place missing or invalid.\n"));
1165 /* FIXME: why does it segfault here? */
1173 GNUNET_CRYPTO_ecdsa_public_key_from_string (opt_ego,
1178 _("Public key `%s' malformed\n"),
1185 GNUNET_SCHEDULER_add_now (app_connect, NULL);
1190 * The main function to obtain peer information.
1192 * @param argc number of arguments from the command line
1193 * @param argv command line arguments
1194 * @return 0 ok, 1 on error
1197 main (int argc, char *const *argv)
1200 struct GNUNET_GETOPT_CommandLineOption options[] = {
1202 * gnunet program options in addition to the ones below:
1204 * -c, --config=FILENAME
1205 * -l, --logfile=LOGFILE
1206 * -L, --log=LOGLEVEL
1213 GNUNET_GETOPT_option_flag ('A',
1215 gettext_noop ("assign --name in state to --data"),
1218 GNUNET_GETOPT_option_flag ('B',
1220 gettext_noop ("say good-bye and leave somebody else's place"),
1223 GNUNET_GETOPT_option_flag ('C',
1225 gettext_noop ("create a place"),
1228 GNUNET_GETOPT_option_flag ('D',
1230 gettext_noop ("destroy a place we were hosting"),
1233 GNUNET_GETOPT_option_flag ('E',
1235 gettext_noop ("enter somebody else's place"),
1239 GNUNET_GETOPT_option_flag ('F',
1241 gettext_noop ("find state matching name prefix"),
1244 GNUNET_GETOPT_option_flag ('H',
1246 gettext_noop ("replay history of messages up to the given --limit"),
1249 GNUNET_GETOPT_option_flag ('N',
1251 gettext_noop ("reconnect to a previously created place"),
1252 &op_host_reconnect),
1254 GNUNET_GETOPT_option_flag ('P',
1256 gettext_noop ("publish something to a place we are hosting"),
1259 GNUNET_GETOPT_option_flag ('R',
1261 gettext_noop ("reconnect to a previously entered place"),
1262 &op_guest_reconnect),
1264 GNUNET_GETOPT_option_flag ('S',
1266 gettext_noop ("search for state matching exact name"),
1269 GNUNET_GETOPT_option_flag ('T',
1271 gettext_noop ("submit something to somebody's place"),
1274 GNUNET_GETOPT_option_flag ('U',
1276 gettext_noop ("list of egos and subscribed places"),
1279 GNUNET_GETOPT_option_flag ('X',
1281 gettext_noop ("extract and replay history between message IDs --start and --until"),
1287 GNUNET_GETOPT_option_string ('a',
1290 gettext_noop ("application ID to use when connecting"),
1293 GNUNET_GETOPT_option_string ('d',
1296 gettext_noop ("message body or state value"),
1299 GNUNET_GETOPT_option_string ('e',
1302 gettext_noop ("name or public key of ego"),
1305 GNUNET_GETOPT_option_flag ('f',
1307 gettext_noop ("wait for incoming messages"),
1310 GNUNET_GETOPT_option_string ('g',
1313 gettext_noop ("GNS name"),
1316 GNUNET_GETOPT_option_string ('i',
1319 gettext_noop ("peer ID for --guest-enter"),
1322 GNUNET_GETOPT_option_string ('k',
1325 gettext_noop ("name (key) to query from state"),
1328 GNUNET_GETOPT_option_string ('m',
1331 gettext_noop ("method name"),
1334 GNUNET_GETOPT_option_ulong ('n',
1337 gettext_noop ("number of messages to replay from history"),
1340 GNUNET_GETOPT_option_string ('p',
1343 gettext_noop ("key address of place"),
1346 GNUNET_GETOPT_option_ulong ('s',
1349 gettext_noop ("start message ID for history replay"),
1352 GNUNET_GETOPT_option_flag ('w',
1354 gettext_noop ("respond to entry requests by admitting all guests"),
1357 GNUNET_GETOPT_option_ulong ('u',
1360 gettext_noop ("end message ID for history replay"),
1363 GNUNET_GETOPT_option_flag ('y',
1365 gettext_noop ("respond to entry requests by refusing all guests"),
1368 GNUNET_GETOPT_OPTION_END
1371 if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
1375 _ ("gnunet-social - Interact with the social service: enter/leave, send/receive messages, access history and state.\n");
1377 "gnunet-social [--status]\n"
1379 "gnunet-social --host-enter --ego <NAME or PUBKEY> [--follow] [--welcome | --deny]\n"
1380 "gnunet-social --host-reconnect --place <PUBKEY> [--follow] [--welcome | --deny]\n"
1381 "gnunet-social --host-leave --place <PUBKEY>\n"
1382 "gnunet-social --host-assign --place <PUBKEY> --name <NAME> --data <VALUE>\n"
1383 // FIXME: some state ops not implemented yet (no hurry)
1384 // "gnunet-social --host-augment --place <PUBKEY> --name <NAME> --data <VALUE>\n"
1385 // "gnunet-social --host-diminish --place <PUBKEY> --name <NAME> --data <VALUE>\n"
1386 // "gnunet-social --host-set --place <PUBKEY> --name <NAME> --data <VALUE>\n"
1387 "gnunet-social --host-announce --place <PUBKEY> --method <METHOD_NAME> --data <MESSAGE_BODY>\n"
1389 "gnunet-social --guest-enter --place <PUBKEY> --peer <PEERID> --ego <NAME or PUBKEY> [--follow]\n"
1390 "gnunet-social --guest-enter --gns <GNS_NAME> --ego <NAME or PUBKEY> [--follow]\n"
1391 "gnunet-social --guest-reconnect --place <PUBKEY> [--follow]\n"
1392 "gnunet-social --guest-leave --place <PUBKEY>\n"
1393 "gnunet-social --guest-talk --place <PUBKEY> --method <METHOD_NAME> --data <MESSAGE_BODY>\n"
1395 "gnunet-social --replay --place <PUBKEY> --start <MSGID> --until <MSGID> [--method <METHOD_PREFIX>]\n"
1396 "gnunet-social --replay-latest --place <PUBKEY> --limit <MSG_LIMIT> [--method <METHOD_PREFIX>]\n"
1398 "gnunet-social --look-at --place <PUBKEY> --name <FULL_NAME>\n"
1399 "gnunet-social --look-for --place <PUBKEY> --name <NAME_PREFIX>\n";
1401 res = GNUNET_PROGRAM_run (argc, argv, help, usage, options, &run, NULL);
1403 GNUNET_free ((void *) argv);
1405 if (GNUNET_OK == res)