2 This file is part of GNUnet.
3 (C) 2006, 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 2, or (at your
8 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 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file transport_testing.c
23 * @brief testing lib for transport service
25 * @author Matthias Wachs
28 #include "transport-testing.h"
30 struct ConnectingContext
32 struct PeerContext * p1;
33 struct PeerContext * p2;
34 GNUNET_SCHEDULER_TaskIdentifier tct;
39 exchange_hello_last (void *cls,
40 const struct GNUNET_MessageHeader *message)
42 struct ConnectingContext * cc = cls;
43 struct PeerContext *me = cc->p2;
44 struct PeerContext *p1 = cc->p1;
46 GNUNET_assert (message != NULL);
47 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
48 "Exchanging HELLO of size %d with peer (%s)!\n",
49 (int) GNUNET_HELLO_size((const struct GNUNET_HELLO_Message *)message),
50 GNUNET_i2s (&me->id));
51 GNUNET_assert (GNUNET_OK ==
52 GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
54 GNUNET_TRANSPORT_offer_hello (p1->th, message, NULL, NULL);
59 exchange_hello (void *cls,
60 const struct GNUNET_MessageHeader *message)
62 struct ConnectingContext * cc = cls;
63 struct PeerContext *me = cc->p1;
64 struct PeerContext *p2 = cc->p2;
66 GNUNET_assert (message != NULL);
67 GNUNET_assert (GNUNET_OK ==
68 GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
70 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
71 "Exchanging HELLO of size %d from peer %s!\n",
72 (int) GNUNET_HELLO_size((const struct GNUNET_HELLO_Message *)message),
73 GNUNET_i2s (&me->id));
74 GNUNET_TRANSPORT_offer_hello (p2->th, message, NULL, NULL);
78 try_connect (void *cls,
79 const struct GNUNET_SCHEDULER_TaskContext *tc)
81 struct ConnectingContext * cc = cls;
82 struct PeerContext *p1 = cc->p1;
83 struct PeerContext *p2 = cc->p2;
85 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
86 "Asking peers to connect...\n");
87 /* FIXME: 'pX.id' may still be all-zeros here... */
88 GNUNET_TRANSPORT_try_connect (p2->th,
90 GNUNET_TRANSPORT_try_connect (p1->th,
92 cc->tct = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
97 static struct PeerContext *
98 GNUNET_TRANSPORT_TESTING_start_peer (const char * cfgname)
100 struct PeerContext * p = GNUNET_malloc (sizeof (struct PeerContext));
102 p->cfg = GNUNET_CONFIGURATION_create ();
104 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
105 if (GNUNET_CONFIGURATION_have_value (p->cfg,"PATHS", "SERVICEHOME"))
106 GNUNET_CONFIGURATION_get_value_string (p->cfg, "PATHS", "SERVICEHOME", &p->servicehome);
107 if (NULL != p->servicehome)
108 GNUNET_DISK_directory_remove (p->servicehome);
109 p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
110 "gnunet-service-arm",
111 "-c", cfgname, NULL);
116 GNUNET_TRANSPORT_TESTING_stop_peer (struct PeerContext * p)
118 if (NULL != p->arm_proc)
120 if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
121 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
122 GNUNET_OS_process_wait (p->arm_proc);
123 GNUNET_OS_process_close (p->arm_proc);
126 GNUNET_CONFIGURATION_destroy (p->cfg);
127 if (p->servicehome != NULL)
129 GNUNET_DISK_directory_remove (p->servicehome);
130 GNUNET_free(p->servicehome);
135 GNUNET_TRANSPORT_TESTING_connect_peers (struct PeerContext * p1,
136 struct PeerContext * p2,
137 GNUNET_TRANSPORT_TESTING_connect_cb * cb,
140 struct ConnectingContext * cc = GNUNET_malloc (sizeof (struct ConnectingContext));
142 GNUNET_assert (p1 != NULL);
143 GNUNET_assert (p1->th != NULL);
145 GNUNET_assert (p2 != NULL);
146 GNUNET_assert (p2->th != NULL);
150 GNUNET_TRANSPORT_get_hello (p1->th, &exchange_hello, cc);
151 GNUNET_TRANSPORT_get_hello (p2->th, &exchange_hello_last, cc);
153 cc->tct = GNUNET_SCHEDULER_add_now (&try_connect, cc);
158 /* end of transport_testing.h */