#include "transport-testing.h"
-struct ConnectingContext
-{
- struct PeerContext *p1;
- struct PeerContext *p2;
- GNUNET_SCHEDULER_TaskIdentifier tct;
- GNUNET_TRANSPORT_TESTING_connect_cb cb;
- void *cb_cls;
- struct GNUNET_TRANSPORT_Handle *th_p1;
- struct GNUNET_TRANSPORT_Handle *th_p2;
- int p1_c;
- int p2_c;
-};
-
-static void
-exchange_hello_last (void *cb_cls, const struct GNUNET_MessageHeader *message);
-static void
-exchange_hello (void *cb_cls, const struct GNUNET_MessageHeader *message);
+#define HOSTKEYFILESIZE 914
-static void
-notify_connect_internal (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_TRANSPORT_ATS_Information *ats,
- uint32_t ats_count)
+static const char *
+get_host_key (struct GNUNET_TRANSPORT_TESTING_handle *tth)
{
- struct ConnectingContext *cc = cls;
-
- GNUNET_assert (cc != NULL);
-
- if (0 ==
- memcmp (&(*peer).hashPubKey, &cc->p1->id.hashPubKey,
- sizeof (GNUNET_HashCode)))
+ if (tth->hostkey_data == NULL)
{
- if (cc->p1_c == GNUNET_NO)
- cc->p1_c = GNUNET_YES;
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "No precomputed hostkeys available\n");
+ return NULL;
}
- if (0 ==
- memcmp (&(*peer).hashPubKey, &cc->p2->id.hashPubKey,
- sizeof (GNUNET_HashCode)))
+ if (tth->hostkeys_total > tth->hostkeys_last)
{
- if (cc->p2_c == GNUNET_NO)
- cc->p2_c = GNUNET_YES;
+ tth->hostkeys_last++;
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Used hostkey %u of %u available hostkeys\n",
+ tth->hostkeys_last, tth->hostkeys_total);
+ return &tth->hostkey_data[(tth->hostkeys_last - 1) * HOSTKEYFILESIZE];
}
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "No hostkey available (%u of %u already used)\n",
+ tth->hostkeys_last, tth->hostkeys_total);
+ return NULL;
+}
- if ((cc->p2_c == GNUNET_YES) && (cc->p2_c == GNUNET_YES))
- {
- /* clean up */
- GNUNET_TRANSPORT_get_hello_cancel (cc->p1->ghh);
- GNUNET_TRANSPORT_get_hello_cancel (cc->p2->ghh);
-
- if (cc->tct != GNUNET_SCHEDULER_NO_TASK)
- GNUNET_SCHEDULER_cancel (cc->tct);
+static struct PeerContext *
+find_peer_context (struct GNUNET_TRANSPORT_TESTING_handle *tth,
+ const struct GNUNET_PeerIdentity *peer)
+{
+ GNUNET_assert (tth != NULL);
+ struct PeerContext *t = tth->p_head;
- cc->tct = GNUNET_SCHEDULER_NO_TASK;
+ while (t != NULL)
+ {
+ if (0 == memcmp (&t->id, peer, sizeof (struct GNUNET_PeerIdentity)))
+ break;
+ t = t->next;
+ }
- GNUNET_TRANSPORT_disconnect (cc->th_p1);
- GNUNET_TRANSPORT_disconnect (cc->th_p2);
+ return t;
+}
- if (cc->cb != NULL)
- cc->cb (cc->p1, cc->p2, cc->cb_cls);
+struct ConnectingContext *
+find_connecting_context (struct GNUNET_TRANSPORT_TESTING_handle *tth,
+ struct PeerContext *p1, struct PeerContext *p2)
+{
+ GNUNET_assert (tth != NULL);
+ struct ConnectingContext *cc = tth->cc_head;
- GNUNET_free (cc);
+ while (cc != NULL)
+ {
+ if ((cc->p1 == p1) && (cc->p2 == p2))
+ break;
+ if ((cc->p1 == p2) && (cc->p2 == p1))
+ break;
+ cc = cc->next;
}
+
+ return cc;
}
static void
notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_TRANSPORT_ATS_Information *ats,
- uint32_t ats_count)
+ const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
{
struct PeerContext *p = cls;
+ /* Find PeerContext */
+ GNUNET_assert (p != 0);
+ GNUNET_assert (p->tth != NULL);
+ struct PeerContext *p2 = find_peer_context (p->tth, peer);
+
if (p == NULL)
return;
if (p->nc != NULL)
p->nc (p->cb_cls, peer, ats, ats_count);
+
+ char *p2_s;
+
+ if (p2 != NULL)
+ GNUNET_asprintf (&p2_s, "%u (`%s')", p2->no, GNUNET_i2s (&p2->id));
+ else
+ GNUNET_asprintf (&p2_s, "`%s'", GNUNET_i2s (peer));
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Peers %s connected to peer %u (`%s')\n", p2_s, p->no,
+ GNUNET_i2s (&p->id));
+ GNUNET_free (p2_s);
+
+ /* Find ConnectingContext */
+ struct ConnectingContext *cc = find_connecting_context (p->tth, p, p2);
+
+ if (cc == NULL)
+ return;
+
+ if (p == cc->p1)
+ cc->p1_c = GNUNET_YES;
+
+ if (p == cc->p2)
+ cc->p2_c = GNUNET_YES;
+
+ if ((cc->p1_c == GNUNET_YES) && (cc->p2_c == GNUNET_YES))
+ {
+ cc->cb (cc->p1, cc->p2, cc->cb_cls);
+ GNUNET_TRANSPORT_TESTING_connect_peers_cancel (p->tth, cc);
+ }
}
static void
{
struct PeerContext *p = cls;
+ /* Find PeerContext */
+ int no = 0;
+ struct PeerContext *p2 = NULL;
+
+ if (p != NULL)
+ {
+ GNUNET_assert (p->tth != NULL);
+ p2 = find_peer_context (p->tth, peer);
+ no = p->no;
+ }
+
+ char *p2_s;
+
+ if (p2 != NULL)
+ GNUNET_asprintf (&p2_s, "%u (`%s')", p2->no, GNUNET_i2s (&p2->id));
+ else
+ GNUNET_asprintf (&p2_s, "`%s'", GNUNET_i2s (peer));
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Peers %s disconnected from peer %u (`%s')\n", p2_s, no,
+ GNUNET_i2s (&p->id));
+ GNUNET_free (p2_s);
+
if (p == NULL)
return;
if (p->nd != NULL)
static void
notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
const struct GNUNET_MessageHeader *message,
- const struct GNUNET_TRANSPORT_ATS_Information *ats,
- uint32_t ats_count)
+ const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
{
struct PeerContext *p = cls;
p->rec (p->cb_cls, peer, message, ats, ats_count);
}
-
static void
-exchange_hello_last (void *cb_cls, const struct GNUNET_MessageHeader *message)
+get_hello (void *cb_cls, const struct GNUNET_MessageHeader *message)
{
- struct ConnectingContext *cc = cb_cls;
- struct PeerContext *me = cc->p2;
-
- //struct PeerContext *p1 = cc->p1;
+ struct PeerContext *p = cb_cls;
GNUNET_assert (message != NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Exchanging HELLO of size %d with peer (%s)!\n",
- (int) GNUNET_HELLO_size ((const struct GNUNET_HELLO_Message *)
- message), GNUNET_i2s (&me->id));
GNUNET_assert (GNUNET_OK ==
GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
- message, &me->id));
- GNUNET_TRANSPORT_offer_hello (cc->th_p1, message, NULL, NULL);
-}
-
-
-static void
-exchange_hello (void *cb_cls, const struct GNUNET_MessageHeader *message)
-{
- struct ConnectingContext *cc = cb_cls;
- struct PeerContext *me = cc->p1;
+ message, &p->id));
+ GNUNET_free_non_null (p->hello);
+ p->hello = (struct GNUNET_HELLO_Message *) GNUNET_copy_message (message);
- //struct PeerContext *p2 = cc->p2;
+ if (p->start_cb != NULL)
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Peer %u (`%s') successfully started\n", p->no,
+ GNUNET_i2s (&p->id));
- GNUNET_assert (message != NULL);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
- message, &me->id));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Exchanging HELLO of size %d from peer %s!\n",
- (int) GNUNET_HELLO_size ((const struct GNUNET_HELLO_Message *)
- message), GNUNET_i2s (&me->id));
- GNUNET_TRANSPORT_offer_hello (cc->th_p2, message, NULL, NULL);
+ p->start_cb (p, p->cb_cls);
+ p->start_cb = NULL;
+ }
}
+
static void
try_connect (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
return;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Asking peers to connect...\n");
- /* FIXME: 'pX.id' may still be all-zeros here... */
+ GNUNET_assert (cc != NULL);
+ GNUNET_assert (cc->p1 != NULL);
+ GNUNET_assert (cc->p2 != NULL);
+
+ char *p2_s = GNUNET_strdup (GNUNET_i2s (&p2->id));
+
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Asking peer %u (`%s') to connect peer %u (`%s'), providing HELLO with %u bytes\n",
+ p1->no, GNUNET_i2s (&p1->id), p2->no, p2_s,
+ GNUNET_HELLO_size (cc->p2->hello));
+ GNUNET_free (p2_s);
+
+ GNUNET_TRANSPORT_offer_hello (cc->th_p1,
+ (const struct GNUNET_MessageHeader *) cc->
+ p2->hello, NULL, NULL);
GNUNET_TRANSPORT_try_connect (cc->th_p1, &p2->id);
- GNUNET_TRANSPORT_try_connect (cc->th_p2, &p1->id);
cc->tct =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &try_connect, cc);
/**
* Start a peer with the given configuration
+ * @param tth the testing handle
+ * @param cfgname configuration file
+ * @param peer_id the peer_id
* @param rec receive callback
* @param nc connect callback
* @param nd disconnect callback
+ * @param start_cb start callback
* @param cb_cls closure for callback
* @return the peer context
*/
struct PeerContext *
-GNUNET_TRANSPORT_TESTING_start_peer (const char *cfgname,
+GNUNET_TRANSPORT_TESTING_start_peer (struct GNUNET_TRANSPORT_TESTING_handle
+ *tth, const char *cfgname, int peer_id,
GNUNET_TRANSPORT_ReceiveCallback rec,
GNUNET_TRANSPORT_NotifyConnect nc,
GNUNET_TRANSPORT_NotifyDisconnect nd,
+ GNUNET_TRANSPORT_TESTING_start_cb start_cb,
void *cb_cls)
{
+ const char *hostkey = NULL;
+ struct GNUNET_DISK_FileHandle *fn;
+
+ GNUNET_assert (tth != NULL);
if (GNUNET_DISK_file_test (cfgname) == GNUNET_NO)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "File not found: `%s' \n", cfgname);
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "File not found: `%s' \n", cfgname);
return NULL;
}
struct PeerContext *p = GNUNET_malloc (sizeof (struct PeerContext));
p->cfg = GNUNET_CONFIGURATION_create ();
-
GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
+
if (GNUNET_CONFIGURATION_have_value (p->cfg, "PATHS", "SERVICEHOME"))
- GNUNET_CONFIGURATION_get_value_string (p->cfg, "PATHS", "SERVICEHOME",
- &p->servicehome);
+ GNUNET_assert (GNUNET_OK ==
+ GNUNET_CONFIGURATION_get_value_string (p->cfg, "PATHS",
+ "SERVICEHOME",
+ &p->servicehome));
+
if (NULL != p->servicehome)
GNUNET_DISK_directory_remove (p->servicehome);
+
+ hostkey = get_host_key (tth);
+ if (hostkey != NULL)
+ {
+
+ GNUNET_asprintf (&p->hostkeyfile, "%s/.hostkey", p->servicehome);
+ GNUNET_assert (GNUNET_OK ==
+ GNUNET_DISK_directory_create_for_file (p->hostkeyfile));
+ fn = GNUNET_DISK_file_open (p->hostkeyfile,
+ GNUNET_DISK_OPEN_READWRITE |
+ GNUNET_DISK_OPEN_CREATE,
+ GNUNET_DISK_PERM_USER_READ |
+ GNUNET_DISK_PERM_USER_WRITE);
+ GNUNET_assert (fn != NULL);
+ GNUNET_assert (HOSTKEYFILESIZE ==
+ GNUNET_DISK_file_write (fn, hostkey, HOSTKEYFILESIZE));
+ GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fn));
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Wrote hostkey to file: `%s' \n", p->hostkeyfile);
+ }
+
p->arm_proc =
- GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
+ GNUNET_OS_start_process (GNUNET_YES,
+ NULL, NULL, "gnunet-service-arm",
"gnunet-service-arm", "-c", cfgname,
#if VERBOSE_PEERS
"-L", "DEBUG",
"-L", "ERROR",
#endif
NULL);
+
+ p->no = peer_id;
+ p->tth = tth;
p->nc = nc;
p->nd = nd;
p->rec = rec;
+ p->start_cb = start_cb;
if (cb_cls != NULL)
p->cb_cls = cb_cls;
else
GNUNET_TRANSPORT_connect (p->cfg, NULL, p, ¬ify_receive,
¬ify_connect, ¬ify_disconnect);
GNUNET_assert (p->th != NULL);
+
+ p->ghh = GNUNET_TRANSPORT_get_hello (p->th, &get_hello, p);
+ GNUNET_assert (p->ghh != NULL);
+
+ GNUNET_CONTAINER_DLL_insert (tth->p_head, tth->p_tail, p);
return p;
}
+/**
+* Restart the given peer
+* @param tth testing handle
+* @param p the peer
+* @param cfgname the cfg file used to restart
+* @param restart_cb callback to call when restarted
+* @param cb_cls callback closure
+* @return GNUNET_OK in success otherwise GNUNET_SYSERR
+*/
+int
+GNUNET_TRANSPORT_TESTING_restart_peer (struct GNUNET_TRANSPORT_TESTING_handle
+ *tth, struct PeerContext *p,
+ const char *cfgname,
+ GNUNET_TRANSPORT_TESTING_start_cb
+ restart_cb, void *cb_cls)
+{
+ struct GNUNET_DISK_FileHandle *fn;
+
+ GNUNET_assert (tth != NULL);
+ GNUNET_assert (p != NULL);
+ GNUNET_assert (p->hostkeyfile != NULL);
+ GNUNET_assert (p->servicehome != NULL);
+
+ /* shutdown */
+#if VERBOSE
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Stopping peer %u (`%s')\n", p->no, GNUNET_i2s (&p->id));
+#endif
+ if (p->ghh != NULL)
+ GNUNET_TRANSPORT_get_hello_cancel (p->ghh);
+ p->ghh = NULL;
+
+ if (p->th != NULL)
+ GNUNET_TRANSPORT_disconnect (p->th);
+
+ if (NULL != p->arm_proc)
+ {
+ if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+ GNUNET_OS_process_wait (p->arm_proc);
+ GNUNET_OS_process_close (p->arm_proc);
+ p->arm_proc = NULL;
+ }
+ if (p->hello != NULL)
+ GNUNET_free (p->hello);
+ p->hello = NULL;
+
+ if (p->cfg != NULL)
+ GNUNET_CONFIGURATION_destroy (p->cfg);
+ p->cfg = NULL;
+
+
+ /* start */
+#if VERBOSE
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Restarting peer %u (`%s')\n", p->no, GNUNET_i2s (&p->id));
+#endif
+
+ sleep (5); // YUCK!
+
+ if (GNUNET_DISK_file_test (cfgname) == GNUNET_NO)
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "File not found: `%s' \n", cfgname);
+ goto fail;
+ }
+
+ p->cfg = GNUNET_CONFIGURATION_create ();
+ GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
+
+ if (!GNUNET_CONFIGURATION_have_value (p->cfg, "PATHS", "SERVICEHOME"))
+ goto fail;
+
+ fn = GNUNET_DISK_file_open (p->hostkeyfile,
+ GNUNET_DISK_OPEN_READWRITE |
+ GNUNET_DISK_OPEN_CREATE,
+ GNUNET_DISK_PERM_USER_READ |
+ GNUNET_DISK_PERM_USER_WRITE);
+ if (fn == NULL)
+ goto fail;
+ if (GNUNET_OK != GNUNET_DISK_file_close (fn))
+ goto fail;
+
+ p->arm_proc =
+ GNUNET_OS_start_process (GNUNET_YES,
+ NULL, NULL, "gnunet-service-arm",
+ "gnunet-service-arm", "-c", cfgname,
+#if VERBOSE_PEERS
+ "-L", "DEBUG",
+#else
+ "-L", "ERROR",
+#endif
+ NULL);
+
+ p->th =
+ GNUNET_TRANSPORT_connect (p->cfg, NULL, p, ¬ify_receive,
+ ¬ify_connect, ¬ify_disconnect);
+ GNUNET_assert (p->th != NULL);
+
+ p->start_cb = restart_cb;
+ p->cb_cls = cb_cls;
+
+ p->ghh = GNUNET_TRANSPORT_get_hello (p->th, &get_hello, p);
+ GNUNET_assert (p->ghh != NULL);
+ return GNUNET_OK;
+
+fail:
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Restarting peer %u (`%s') failed, removing peer\n", p->no,
+ GNUNET_i2s (&p->id));
+ GNUNET_TRANSPORT_TESTING_stop_peer (tth, p);
+ return GNUNET_SYSERR;
+}
+
/**
* shutdown the given peer
+ * @param tth testing handle
* @param p the peer
*/
void
-GNUNET_TRANSPORT_TESTING_stop_peer (struct PeerContext *p)
+GNUNET_TRANSPORT_TESTING_stop_peer (struct GNUNET_TRANSPORT_TESTING_handle *tth,
+ struct PeerContext *p)
{
GNUNET_assert (p != NULL);
+
+ if (p->ghh != NULL)
+ GNUNET_TRANSPORT_get_hello_cancel (p->ghh);
+ p->ghh = NULL;
+
if (p->th != NULL)
GNUNET_TRANSPORT_disconnect (p->th);
GNUNET_OS_process_close (p->arm_proc);
p->arm_proc = NULL;
}
+
+ if (p->hostkeyfile != NULL)
+ {
+ GNUNET_DISK_directory_remove (p->hostkeyfile);
+ GNUNET_free (p->hostkeyfile);
+ }
+
if (p->servicehome != NULL)
{
GNUNET_DISK_directory_remove (p->servicehome);
GNUNET_free (p->servicehome);
}
+ if (p->hello != NULL)
+ GNUNET_free (p->hello);
+ p->hello = NULL;
+
if (p->cfg != NULL)
GNUNET_CONFIGURATION_destroy (p->cfg);
+ p->cfg = NULL;
+
+ GNUNET_CONTAINER_DLL_remove (tth->p_head, tth->p_tail, p);
+
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Peer %u (`%s') stopped \n", p->no,
+ GNUNET_i2s (&p->id));
+
GNUNET_free (p);
p = NULL;
}
/**
- * Connect the two given peers and call the callback when both peers report the
- * inbound connect. Remarks: start_peer's notify_connect callback can be called
+ * Connect the given peers and call the callback when both peers report the
+ * inbound connection. Remarks: start_peer's notify_connect callback can be called
* before.
+ *
+ * @param tth transport testing handle
* @param p1 peer 1
* @param p2 peer 2
- * @param cb the callback to call
- * @param cb_cls callback cls
- * @return connect context
+ * @param cb the callback to call when both peers notified that they are connected
+ * @param cls callback cls
+ * @return a connect request handle
*/
GNUNET_TRANSPORT_TESTING_ConnectRequest
-GNUNET_TRANSPORT_TESTING_connect_peers (struct PeerContext *p1,
+GNUNET_TRANSPORT_TESTING_connect_peers (struct GNUNET_TRANSPORT_TESTING_handle *tth,
+ struct PeerContext *p1,
struct PeerContext *p2,
GNUNET_TRANSPORT_TESTING_connect_cb cb,
- void *cb_cls)
+ void *cls)
{
+ GNUNET_assert (tth != NULL);
+
struct ConnectingContext *cc =
GNUNET_malloc (sizeof (struct ConnectingContext));
cc->p2 = p2;
cc->cb = cb;
- cc->cb_cls = cb_cls;
-
- cc->th_p1 =
- GNUNET_TRANSPORT_connect (cc->p1->cfg, NULL, cc, NULL,
- ¬ify_connect_internal, NULL);
+ if (cls != NULL)
+ cc->cb_cls = cls;
+ else
+ cc->cb_cls = cc;
- cc->th_p2 =
- GNUNET_TRANSPORT_connect (cc->p2->cfg, NULL, cc, NULL,
- ¬ify_connect_internal, NULL);
+ cc->th_p1 = p1->th;
+ cc->th_p2 = p2->th;
GNUNET_assert (cc->th_p1 != NULL);
GNUNET_assert (cc->th_p2 != NULL);
- p1->ghh = GNUNET_TRANSPORT_get_hello (cc->th_p1, &exchange_hello, cc);
- p2->ghh = GNUNET_TRANSPORT_get_hello (cc->th_p2, &exchange_hello_last, cc);
+ GNUNET_CONTAINER_DLL_insert (tth->cc_head, tth->cc_tail, cc);
cc->tct = GNUNET_SCHEDULER_add_now (&try_connect, cc);
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "New connect request %X\n", cc);
+
return cc;
}
/**
* Cancel the request to connect two peers
* Tou MUST cancel the request if you stop the peers before the peers connected succesfully
- * @param cc a connect request handle
+ *
+ * @param tth transport testing handle
+ * @param ccr a connect request handle
*/
-void GNUNET_TRANSPORT_TESTING_connect_peers_cancel
- (GNUNET_TRANSPORT_TESTING_ConnectRequest ccr)
+void
+GNUNET_TRANSPORT_TESTING_connect_peers_cancel (struct
+ GNUNET_TRANSPORT_TESTING_handle
+ *tth,
+ GNUNET_TRANSPORT_TESTING_ConnectRequest
+ ccr)
{
struct ConnectingContext *cc = ccr;
- /* clean up */
- GNUNET_TRANSPORT_get_hello_cancel (cc->p1->ghh);
- GNUNET_TRANSPORT_get_hello_cancel (cc->p2->ghh);
+ GNUNET_assert (tth != NULL);
+
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Canceling connect request %X!\n", cc);
if (cc->tct != GNUNET_SCHEDULER_NO_TASK)
GNUNET_SCHEDULER_cancel (cc->tct);
-
cc->tct = GNUNET_SCHEDULER_NO_TASK;
- GNUNET_TRANSPORT_disconnect (cc->th_p1);
- GNUNET_TRANSPORT_disconnect (cc->th_p2);
-
+ GNUNET_CONTAINER_DLL_remove (tth->cc_head, tth->cc_tail, cc);
GNUNET_free (cc);
}
+/**
+ * Clean up the transport testing
+ * @param tth transport testing handle
+ */
+void
+GNUNET_TRANSPORT_TESTING_done (struct GNUNET_TRANSPORT_TESTING_handle *tth)
+{
+ struct ConnectingContext *cc = tth->cc_head;
+ struct ConnectingContext *ct = NULL;
+ struct PeerContext *p = tth->p_head;
+ struct PeerContext *t = NULL;
+
+ GNUNET_assert (tth != NULL);
+
+ while (cc != tth->cc_tail)
+ {
+ ct = cc->next;
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "Developer forgot to cancel connect request %X!\n", cc);
+ GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
+ cc = ct;
+ }
+
+ while (p != NULL)
+ {
+ t = p->next;
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "Developer forgot to stop peer!\n");
+ GNUNET_TRANSPORT_TESTING_stop_peer (tth, p);
+ p = t;
+ }
+
+ GNUNET_free_non_null (tth->hostkey_data);
+
+ GNUNET_free (tth);
+ tth = NULL;
+}
+
+/**
+ * Initialize the transport testing
+ * @return transport testing handle
+ */
+struct GNUNET_TRANSPORT_TESTING_handle *
+GNUNET_TRANSPORT_TESTING_init ()
+{
+ struct GNUNET_TRANSPORT_TESTING_handle *tth;
+ struct GNUNET_DISK_FileHandle *fd;
+ uint64_t fs;
+ uint64_t total_hostkeys;
+
+
+ /* prepare hostkeys */
+ tth = GNUNET_malloc (sizeof (struct GNUNET_TRANSPORT_TESTING_handle));
+ tth->hostkey_data = NULL;
+ const char *hostkeys_file = "../../contrib/testing_hostkeys.dat";
+
+ if (GNUNET_YES != GNUNET_DISK_file_test (hostkeys_file))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Could not read hostkeys file!\n"));
+ }
+ else
+ {
+ /* Check hostkey file size, read entire thing into memory */
+ fd = GNUNET_DISK_file_open (hostkeys_file, GNUNET_DISK_OPEN_READ,
+ GNUNET_DISK_PERM_NONE);
+ if (NULL == fd)
+ {
+ GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR, "open", hostkeys_file);
+ GNUNET_free (tth);
+ return NULL;
+ }
+
+ if (GNUNET_OK != GNUNET_DISK_file_size (hostkeys_file, &fs, GNUNET_YES, GNUNET_YES))
+ fs = 0;
+
+ if (0 != (fs % HOSTKEYFILESIZE))
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "File size %llu seems incorrect for hostkeys...\n", fs);
+ }
+ else
+ {
+ total_hostkeys = fs / HOSTKEYFILESIZE;
+ tth->hostkey_data = GNUNET_malloc_large (fs);
+ GNUNET_assert (fs == GNUNET_DISK_file_read (fd, tth->hostkey_data, fs));
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Read %llu hostkeys from file\n", total_hostkeys);
+ tth->hostkeys_total = total_hostkeys;
+ }
+ GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fd));
+ }
+
+ return tth;
+}
+
+
/*
* Some utility functions
*/
* @param file the absolute file name, e.g. as found in argv[0]
* @return extracted file name, has to be freed by caller
*/
-char *
+static char *
extract_filename (const char *file)
{
- char *pch = strdup (file);
+ char *pch = GNUNET_strdup (file);
char *backup = pch;
char *filename = NULL;
char *res;
else
filename = pch;
- res = strdup (filename);
+ res = GNUNET_strdup (filename);
GNUNET_free (backup);
return res;
}
if (NULL != (dotexe = strstr (filename, ".exe")))
dotexe[0] = '\0';
- if (filename == NULL)
- goto fail;
goto suc;
fail:
/**
* This function takes the filename (e.g. argv[0), removes a "lt-"-prefix and
* if existing ".exe"-prefix and adds the peer-number
+ *
* @param file filename of the test, e.g. argv[0]
- * @param cfgname where to write the result
+ * @param dest where to write the filename
* @param count peer number
*/
void
if (NULL != (dotexe = strstr (filename, ".exe")))
dotexe[0] = '\0';
- if (filename == NULL)
- goto fail;
goto suc;
fail: