#include "gnunet_testing_lib.h"
#include "gnunet_core_service.h"
-#define VERBOSE_TESTING GNUNET_YES
+#define VERBOSE_TESTING GNUNET_NO
#define VERBOSE_TOPOLOGY GNUNET_YES
#define OLD 1
+#define USE_SEND_HELLOS GNUNET_NO
+
+#define TOPOLOGY_HACK GNUNET_YES
+
/**
* Lowest port used for GNUnet testing. Should be high enough to not
* conflict with other applications running on the hosts but be low
first,
unsigned int
second,
- enum PeerLists list);
+ enum PeerLists list,
+ unsigned int check);
/**
};
+struct SendHelloContext
+{
+ /**
+ * Global handle to the peer group.
+ */
+ struct GNUNET_TESTING_PeerGroup *pg;
+
+ /**
+ * The data about this specific peer.
+ */
+ struct PeerData *peer;
+
+ /**
+ * The next HELLO that needs sent to this peer.
+ */
+ struct PeerConnection *peer_pos;
+
+ /**
+ * Are we connected to CORE yet?
+ */
+ unsigned int core_ready;
+
+ /**
+ * How many attempts should we make for failed connections?
+ */
+ unsigned int connect_attempts;
+
+ /**
+ * Task for scheduling core connect requests to be sent.
+ */
+ GNUNET_SCHEDULER_TaskIdentifier core_connect_task;
+};
+
+
struct ShutdownContext
{
struct GNUNET_TESTING_PeerGroup *pg;
struct GNUNET_STATISTICS_GetHandle *stats_get_handle;
};
+
+struct ConnectTopologyContext
+{
+ /**
+ * How many connections are left to create.
+ */
+ unsigned int remaining_connections;
+
+ /**
+ * Handle to group of peers.
+ */
+ struct GNUNET_TESTING_PeerGroup *pg;
+
+ /**
+ * How long to try this connection before timing out.
+ */
+ struct GNUNET_TIME_Relative connect_timeout;
+
+ /**
+ * How many times to retry connecting the two peers.
+ */
+ unsigned int connect_attempts;
+
+ /**
+ * Temp value set for each iteration.
+ */
+ //struct PeerData *first;
+
+ /**
+ * Notification that all peers are connected.
+ */
+ GNUNET_TESTING_NotifyCompletion notify_connections_done;
+
+ /**
+ * Closure for notify.
+ */
+ void *notify_cls;
+};
+
+
/**
* Handle to a group of GNUnet peers.
*/
*/
unsigned int outstanding_connects;
+ /**
+ * Number of HELLOs we have yet to send.
+ */
+ unsigned int remaining_hellos;
+
/**
* How many connects have already been scheduled?
*/
* ssh connections per peer.
*/
struct OutstandingSSH *ssh_tail;
-};
-struct UpdateContext
-{
- struct GNUNET_CONFIGURATION_Handle *ret;
- const struct GNUNET_CONFIGURATION_Handle *orig;
- const char *hostname;
- unsigned int nport;
- unsigned int upnum;
- unsigned int fdnum;
-};
-
-struct ConnectTopologyContext
-{
/**
- * How many connections are left to create.
+ * Stop scheduling peers connecting.
*/
- unsigned int remaining_connections;
+ unsigned int stop_connects;
/**
- * How many more connections do we need to schedule?
+ * Connection context for peer group.
*/
- unsigned int remaining_connects_to_schedule;
+ struct ConnectTopologyContext ct_ctx;
+};
+struct UpdateContext
+{
/**
- * Handle to group of peers.
+ * The altered configuration.
*/
- struct GNUNET_TESTING_PeerGroup *pg;
+ struct GNUNET_CONFIGURATION_Handle *ret;
/**
- * How long to try this connection before timing out.
+ * The original configuration to alter.
*/
- struct GNUNET_TIME_Relative connect_timeout;
+ const struct GNUNET_CONFIGURATION_Handle *orig;
/**
- * How many times to retry connecting the two peers.
+ * The hostname that this peer will run on.
*/
- unsigned int connect_attempts;
+ const char *hostname;
/**
- * Temp value set for each iteration.
+ * The next possible port to assign.
*/
- //struct PeerData *first;
+ unsigned int nport;
/**
- * Notification that all peers are connected.
+ * Unique number for unix domain sockets.
*/
- GNUNET_TESTING_NotifyCompletion notify_connections_done;
+ unsigned int upnum;
/**
- * Closure for notify.
+ * Unique number for this peer/host to offset
+ * things that are grouped by host.
*/
- void *notify_cls;
+ unsigned int fdnum;
};
+
struct ConnectContext
{
/**
- * Peer to connect second to.
+ * Index of peer to connect second to.
*/
- struct GNUNET_TESTING_Daemon *first;
+ uint32_t first_index;
/**
- * Peer to connect first to.
+ * Index of peer to connect first to.
*/
- struct GNUNET_TESTING_Daemon *second;
+ uint32_t second_index;
/**
* Higher level topology connection context.
unsigned int current;
};
+/**
+ * Simple struct to keep track of progress, and print a
+ * nice little percentage meter for long running tasks.
+ */
+struct ProgressMeter
+{
+ unsigned int total;
+
+ unsigned int modnum;
+
+ unsigned int dotnum;
+
+ unsigned int completed;
+
+ int print;
+
+ char *startup_string;
+};
+
#if !OLD
/**
* Convert unique ID to hash code.
}
#endif
+#if USE_SEND_HELLOS
+static struct GNUNET_CORE_MessageHandler no_handlers[] = { {NULL, 0, 0} };
+#endif
+
+/**
+ * Create a meter to keep track of the progress of some task.
+ *
+ * @param total the total number of items to complete
+ * @param start_string a string to prefix the meter with (if printing)
+ * @param print GNUNET_YES to print the meter, GNUNET_NO to count
+ * internally only
+ *
+ * @return the progress meter
+ */
+static struct ProgressMeter *
+create_meter(unsigned int total, char * start_string, int print)
+{
+ struct ProgressMeter *ret;
+ ret = GNUNET_malloc(sizeof(struct ProgressMeter));
+ ret->print = print;
+ ret->total = total;
+ ret->modnum = total / 4;
+ ret->dotnum = (total / 50) + 1;
+ if (start_string != NULL)
+ ret->startup_string = GNUNET_strdup(start_string);
+ else
+ ret->startup_string = GNUNET_strdup("");
+
+ return ret;
+}
+
+/**
+ * Update progress meter (increment by one).
+ *
+ * @param meter the meter to update and print info for
+ *
+ * @return GNUNET_YES if called the total requested,
+ * GNUNET_NO if more items expected
+ */
+static int
+update_meter(struct ProgressMeter *meter)
+{
+ if (meter->print == GNUNET_YES)
+ {
+ if (meter->completed % meter->modnum == 0)
+ {
+ if (meter->completed == 0)
+ {
+ fprintf(stdout, "%sProgress: [0%%", meter->startup_string);
+ }
+ else
+ fprintf(stdout, "%d%%", (int) (((float) meter->completed
+ / meter->total) * 100));
+ }
+ else if (meter->completed % meter->dotnum == 0)
+ fprintf(stdout, ".");
+
+ if (meter->completed + 1 == meter->total)
+ fprintf(stdout, "%d%%]\n", 100);
+ fflush(stdout);
+ }
+ meter->completed++;
+
+ if (meter->completed == meter->total)
+ return GNUNET_YES;
+ if (meter->completed > meter->total)
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "Progress meter overflow!!\n");
+ return GNUNET_NO;
+}
+
+/**
+ * Reset progress meter.
+ *
+ * @param meter the meter to reset
+ *
+ * @return GNUNET_YES if meter reset,
+ * GNUNET_SYSERR on error
+ */
+static int
+reset_meter(struct ProgressMeter *meter)
+{
+ if (meter == NULL)
+ return GNUNET_SYSERR;
+
+ meter->completed = 0;
+ return GNUNET_YES;
+}
+
+/**
+ * Release resources for meter
+ *
+ * @param meter the meter to free
+ */
+static void
+free_meter(struct ProgressMeter *meter)
+{
+ GNUNET_free_non_null (meter->startup_string);
+ GNUNET_free (meter);
+}
+
/**
* Get a topology from a string input.
*
char *per_host_variable;
unsigned long long num_per_host;
+ GNUNET_asprintf (&single_variable, "single_%s_per_host", section);
+ GNUNET_asprintf (&per_host_variable, "num_%s_per_host", section);
+
if ((0 == strcmp (option, "PORT")) && (1 == sscanf (value, "%u", &ival)))
{
- GNUNET_asprintf (&single_variable, "single_%s_per_host", section);
- if ((ival != 0)
- && (GNUNET_YES !=
+ if ((ival != 0) &&
+ (GNUNET_YES !=
GNUNET_CONFIGURATION_get_value_yesno (ctx->orig, "testing",
single_variable)))
{
GNUNET_snprintf (cval, sizeof (cval), "%u", ctx->nport++);
value = cval;
}
-
- GNUNET_free (single_variable);
+ else if ((ival != 0) &&
+ (GNUNET_YES ==
+ GNUNET_CONFIGURATION_get_value_yesno (ctx->orig, "testing",
+ single_variable)) &&
+ GNUNET_CONFIGURATION_get_value_number (ctx->orig, "testing",
+ per_host_variable,
+ &num_per_host))
+ {
+ GNUNET_snprintf (cval, sizeof (cval), "%u", ival + ctx->fdnum % num_per_host);
+ value = cval;
+ }
}
if (0 == strcmp (option, "UNIXPATH"))
{
- GNUNET_asprintf (&single_variable, "single_%s_per_host", section);
- GNUNET_asprintf (&per_host_variable, "num_%s_per_host", section);
if (GNUNET_YES !=
GNUNET_CONFIGURATION_get_value_yesno (ctx->orig, "testing",
single_variable))
section, ctx->fdnum % num_per_host);
value = uval;
}
- GNUNET_free (single_variable);
- GNUNET_free (per_host_variable);
}
if ((0 == strcmp (option, "HOSTNAME")) && (ctx->hostname != NULL))
{
value = ctx->hostname;
}
-
+ GNUNET_free (single_variable);
+ GNUNET_free (per_host_variable);
GNUNET_CONFIGURATION_set_value_string (ctx->ret, section, option, value);
}
make_config (const struct GNUNET_CONFIGURATION_Handle *cfg,
uint32_t off,
uint16_t * port,
- uint32_t * upnum, const char *hostname, uint32_t * fdnum)
+ uint32_t * upnum, const char *hostname,
+ uint32_t * fdnum)
{
struct UpdateContext uc;
uint16_t orig;
char *control_host;
char *allowed_hosts;
- unsigned long long temp_port;
orig = *port;
uc.nport = *port;
GNUNET_CONFIGURATION_set_value_string (uc.ret, "dht", "UNIXPATH", "");
GNUNET_CONFIGURATION_set_value_string (uc.ret, "statistics", "UNIXPATH", "");
-
- if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_number(uc.orig, "statistics", "port", &temp_port) &&
- (temp_port != 0) &&
- (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_yesno (uc.orig, "testing",
- "single_statistics_per_host")))
- {
- GNUNET_CONFIGURATION_set_value_number (uc.ret, "statistics", "port", temp_port + off);
- }
-
GNUNET_free_non_null (control_host);
GNUNET_free (allowed_hosts);
}
* @param first index of the first peer
* @param second index of the second peer
* @param list the peer list to use
+ * @param check UNUSED
*
* @return the number of connections added (can be 0, 1 or 2)
*
static unsigned int
remove_connections (struct GNUNET_TESTING_PeerGroup *pg,
unsigned int first, unsigned int second,
- enum PeerLists list)
+ enum PeerLists list, unsigned int check)
{
int removed;
#if OLD
* @param first index of the first peer
* @param second index of the second peer
* @param list the list type that we should modify
+ * @param check GNUNET_YES to check lists before adding
+ * GNUNET_NO to force add
*
* @return the number of connections added (can be 0, 1 or 2)
*
static unsigned int
add_connections (struct GNUNET_TESTING_PeerGroup *pg,
unsigned int first, unsigned int second,
- enum PeerLists list)
+ enum PeerLists list,
+ unsigned int check)
{
int added;
int add_first;
add_first = GNUNET_YES;
add_second = GNUNET_YES;
- first_iter = *first_list;
- while (first_iter != NULL)
+ if (check == GNUNET_YES)
{
- if (first_iter->index == second)
+ first_iter = *first_list;
+ while (first_iter != NULL)
{
- add_first = GNUNET_NO;
- break;
+ if (first_iter->index == second)
+ {
+ add_first = GNUNET_NO;
+ break;
+ }
+ first_iter = first_iter->next;
}
- first_iter = first_iter->next;
- }
- second_iter = *second_list;
- while (second_iter != NULL)
- {
- if (second_iter->index == first)
+ second_iter = *second_list;
+ while (second_iter != NULL)
{
- add_second = GNUNET_NO;
- break;
+ if (second_iter->index == first)
+ {
+ add_second = GNUNET_NO;
+ break;
+ }
+ second_iter = second_iter->next;
}
- second_iter = second_iter->next;
}
#else
if (GNUNET_NO ==
new_first = GNUNET_malloc (sizeof (struct PeerConnection));
new_first->index = second;
GNUNET_CONTAINER_DLL_insert(*first_list, *first_tail, new_first);
- /*
- new_first->next = *first_list;
- *first_list = new_first;*/
#else
GNUNET_assert (GNUNET_OK ==
GNUNET_CONTAINER_multihashmap_put (pg->
new_second = GNUNET_malloc (sizeof (struct PeerConnection));
new_second->index = first;
GNUNET_CONTAINER_DLL_insert(*second_list, *second_tail, new_second);
- /*
- new_second->next = *second_list;
- *second_list = new_second;
- *second_list */
#else
GNUNET_assert (GNUNET_OK ==
GNUNET_CONTAINER_multihashmap_put (pg->
GNUNET_assert (pg->total > 1);
/* Add a connection between the first two nodes */
- total_connections = proc (pg, 0, 1, list);
+ total_connections = proc (pg, 0, 1, list, GNUNET_YES);
for (outer_count = 1; outer_count < pg->total; outer_count++)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Connecting peer %d to peer %d\n", outer_count, i);
#endif
- total_connections += proc (pg, outer_count, i, list);
+ total_connections += proc (pg, outer_count, i, list, GNUNET_YES);
}
}
}
GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
pg->total);
}
- smallWorldConnections += proc (pg, i, randomPeer, list);
+ smallWorldConnections += proc (pg, i, randomPeer, list, GNUNET_YES);
}
else
{
{
nodeToConnect = nodeToConnect - pg->total;
}
- connect_attempts += proc (pg, i, nodeToConnect, list);
+ connect_attempts += proc (pg, i, nodeToConnect, list, GNUNET_YES);
}
}
GNUNET_free (p_string);
}
+ cutoff = (unsigned int) (nat_percentage * pg->total);
+ connect_attempts = 0;
+ for (outer_count = 0; outer_count < pg->total - 1; outer_count++)
+ {
+ for (inner_count = outer_count + 1; inner_count < pg->total;
+ inner_count++)
+ {
+ if ((outer_count > cutoff) || (inner_count > cutoff))
+ {
+#if VERBOSE_TESTING
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Connecting peer %d to peer %d\n",
+ outer_count, inner_count);
+#endif
+ connect_attempts += proc (pg, outer_count, inner_count, list, GNUNET_YES);
+ }
+ }
+ }
+ return connect_attempts;
+}
+#if TOPOLOGY_HACK
+/**
+ * Create a topology given a peer group (set of running peers)
+ * and a connection processor.
+ *
+ * @param pg the peergroup to create the topology on
+ * @param proc the connection processor to call to actually set
+ * up connections between two peers
+ * @param list the peer list to use
+ *
+ * @return the number of connections that were set up
+ *
+ */
+static unsigned int
+create_nated_internet_copy (struct GNUNET_TESTING_PeerGroup *pg,
+ GNUNET_TESTING_ConnectionProcessor proc,
+ enum PeerLists list)
+{
+ unsigned int outer_count, inner_count;
+ unsigned int cutoff;
+ int connect_attempts;
+ double nat_percentage;
+ char *p_string;
- cutoff = (unsigned int) (nat_percentage * pg->total);
+ nat_percentage = 0.6; /* FIXME: default percentage? */
+ if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (pg->cfg,
+ "TESTING",
+ "PERCENTAGE",
+ &p_string))
+ {
+ if (sscanf (p_string, "%lf", &nat_percentage) != 1)
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ _
+ ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
+ p_string, "PERCENTAGE", "TESTING");
+ GNUNET_free (p_string);
+ }
+ cutoff = (unsigned int) (nat_percentage * pg->total);
connect_attempts = 0;
-
for (outer_count = 0; outer_count < pg->total - 1; outer_count++)
{
for (inner_count = outer_count + 1; inner_count < pg->total;
"Connecting peer %d to peer %d\n",
outer_count, inner_count);
#endif
- connect_attempts += proc (pg, outer_count, inner_count, list);
+ connect_attempts += proc (pg, outer_count, inner_count, list, GNUNET_YES);
+ add_connections(pg, outer_count, inner_count, ALLOWED, GNUNET_YES);
}
}
}
return connect_attempts;
-
}
+#endif
/**
* Create a topology given a peer group (set of running peers)
else
nodeToConnect = i - cols + 1;
- connect_attempts += proc (pg, i, nodeToConnect, list);
+ connect_attempts += proc (pg, i, nodeToConnect, list, GNUNET_YES);
if (i < cols)
{
nodeToConnect = i - cols;
if (nodeToConnect < pg->total)
- connect_attempts += proc (pg, i, nodeToConnect, list);
+ connect_attempts += proc (pg, i, nodeToConnect, list, GNUNET_YES);
}
natLog = log (pg->total);
#if VERBOSE_TESTING > 2
((double) UINT64_MAX);
/* If random < probability, then connect the two nodes */
if (random < probability)
- smallWorldConnections += proc (pg, j, k, list);
+ smallWorldConnections += proc (pg, j, k, list, GNUNET_YES);
}
}
#endif
if (temp_rand < probability)
{
- connect_attempts += proc (pg, outer_count, inner_count, list);
+ connect_attempts += proc (pg, outer_count, inner_count, list, GNUNET_YES);
}
}
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Connecting peer %d to peer %d\n", i, nodeToConnect);
#endif
- connect_attempts += proc (pg, i, nodeToConnect, list);
+ connect_attempts += proc (pg, i, nodeToConnect, list, GNUNET_YES);
/* Second connect to the node immediately above */
if (i < cols)
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Connecting peer %d to peer %d\n", i, nodeToConnect);
#endif
- connect_attempts += proc (pg, i, nodeToConnect, list);
+ connect_attempts += proc (pg, i, nodeToConnect, list, GNUNET_YES);
}
}
* @param proc the connection processor to call to actually set
* up connections between two peers
* @param list the peer list to use
+ * @param check does the connection processor need to check before
+ * performing an action on the list?
*
* @return the number of connections that were set up
*
*/
static unsigned int
create_clique (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc, enum PeerLists list)
+ GNUNET_TESTING_ConnectionProcessor proc,
+ enum PeerLists list,
+ unsigned int check)
{
unsigned int outer_count;
unsigned int inner_count;
int connect_attempts;
-
+ struct ProgressMeter *conn_meter;
connect_attempts = 0;
+ conn_meter = create_meter((((pg->total * pg->total) + pg->total) / 2) - pg->total, "Create Clique ", GNUNET_YES);
for (outer_count = 0; outer_count < pg->total - 1; outer_count++)
{
for (inner_count = outer_count + 1; inner_count < pg->total;
"Connecting peer %d to peer %d\n",
outer_count, inner_count);
#endif
- connect_attempts += proc (pg, outer_count, inner_count, list);
+ connect_attempts += proc (pg, outer_count, inner_count, list, check);
+ update_meter(conn_meter);
}
}
-
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "Meter has %d left\n", conn_meter->total - conn_meter->completed);
+ reset_meter(conn_meter);
+ free_meter(conn_meter);
return connect_attempts;
}
iter = pg->peers[count].allowed_peers_head;
while (iter != NULL)
{
- remove_connections(pg, count, iter->index, BLACKLIST);
+ remove_connections(pg, count, iter->index, BLACKLIST, GNUNET_YES);
//unblacklist_connections(pg, count, iter->index);
iter = iter->next;
}
return total;
}
+
/**
* Create a topology given a peer group (set of running peers)
* and a connection processor.
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Connecting peer %d to peer %d\n", count, count + 1);
#endif
- connect_attempts += proc (pg, count, count + 1, list);
+ connect_attempts += proc (pg, count, count + 1, list, GNUNET_YES);
}
return connect_attempts;
return connect_attempts;
}
/* Assume file is written with first peer 1, but array index is 0 */
- connect_attempts += proc (pg, first_peer_index - 1, second_peer_index - 1, list);
+ connect_attempts += proc (pg, first_peer_index - 1, second_peer_index - 1, list, GNUNET_YES);
while((buf[count] != '\n') && (buf[count] != ',') && (count < frstat.st_size - 1))
count++;
if (buf[count] == '\n')
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Connecting peer %d to peer %d\n", count, count + 1);
#endif
- connect_attempts += proc (pg, count, count + 1, list);
+ connect_attempts += proc (pg, count, count + 1, list, GNUNET_YES);
}
/* Connect the last peer to the first peer */
- connect_attempts += proc (pg, pg->total - 1, 0, list);
+ connect_attempts += proc (pg, pg->total - 1, 0, list, GNUNET_YES);
return connect_attempts;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
_("Copying file with command cp %s %s\n"), mytemp, arg);
#endif
-
+ ret = GNUNET_OS_process_wait(procarr[pg_iter]); /* FIXME: schedule this, throttle! */
+ GNUNET_OS_process_close (procarr[pg_iter]);
GNUNET_free (arg);
}
else /* Remote, scp the file to the correct place */
*
* @param ct_ctx the overall connection context
*/
-static void preschedule_connect(struct ConnectTopologyContext *ct_ctx)
+static void preschedule_connect(struct GNUNET_TESTING_PeerGroup *pg)
{
- struct GNUNET_TESTING_PeerGroup *pg = ct_ctx->pg;
+ struct ConnectTopologyContext *ct_ctx = &pg->ct_ctx;
struct PeerConnection *connection_iter;
struct ConnectContext *connect_context;
uint32_t random_peer;
- if (ct_ctx->remaining_connects_to_schedule == 0)
+ if (ct_ctx->remaining_connections == 0)
return;
random_peer = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, pg->total);
while (pg->peers[random_peer].connect_peers_head == NULL)
random_peer = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, pg->total);
connection_iter = pg->peers[random_peer].connect_peers_head;
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Scheduling connection between %d and %d\n", random_peer, connection_iter->index);
-
connect_context = GNUNET_malloc (sizeof (struct ConnectContext));
- connect_context->first = pg->peers[random_peer].daemon;
- connect_context->second = pg->peers[connection_iter->index].daemon;
+ connect_context->first_index = random_peer;
+ connect_context->second_index = connection_iter->index;
connect_context->ct_ctx = ct_ctx;
GNUNET_SCHEDULER_add_now (&schedule_connect, connect_context);
GNUNET_CONTAINER_DLL_remove(pg->peers[random_peer].connect_peers_head, pg->peers[random_peer].connect_peers_tail, connection_iter);
- ct_ctx->remaining_connects_to_schedule--;
+ GNUNET_free(connection_iter);
+ ct_ctx->remaining_connections--;
+}
+
+#if USE_SEND_HELLOS
+/* Forward declaration */
+static void schedule_send_hellos (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
+
+
+/**
+ * Close connections and free the hello context.
+ *
+ * @param cls the 'struct SendHelloContext *'
+ * @param tc scheduler context
+ */
+static void
+free_hello_context (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct SendHelloContext *send_hello_context = cls;
+ if (send_hello_context->peer->daemon->server != NULL)
+ {
+ GNUNET_CORE_disconnect(send_hello_context->peer->daemon->server);
+ send_hello_context->peer->daemon->server = NULL;
+ }
+ if (send_hello_context->peer->daemon->th != NULL)
+ {
+ GNUNET_TRANSPORT_disconnect(send_hello_context->peer->daemon->th);
+ send_hello_context->peer->daemon->th = NULL;
+ }
+ if (send_hello_context->core_connect_task != GNUNET_SCHEDULER_NO_TASK)
+ {
+ GNUNET_SCHEDULER_cancel(send_hello_context->core_connect_task);
+ send_hello_context->core_connect_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+ send_hello_context->pg->outstanding_connects--;
+ GNUNET_free(send_hello_context);
+}
+
+/**
+ * For peers that haven't yet connected, notify
+ * the caller that they have failed (timeout).
+ *
+ * @param cls the 'struct SendHelloContext *'
+ * @param tc scheduler context
+ */
+static void
+notify_remaining_connections_failed (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct SendHelloContext *send_hello_context = cls;
+ struct GNUNET_TESTING_PeerGroup *pg = send_hello_context->pg;
+ struct PeerConnection *connection;
+
+ GNUNET_CORE_disconnect(send_hello_context->peer->daemon->server);
+ send_hello_context->peer->daemon->server = NULL;
+
+ connection = send_hello_context->peer->connect_peers_head;
+
+ while (connection != NULL)
+ {
+ if (pg->notify_connection != NULL)
+ {
+ pg->notify_connection(pg->notify_connection_cls,
+ &send_hello_context->peer->daemon->id,
+ &pg->peers[connection->index].daemon->id,
+ 0, /* FIXME */
+ send_hello_context->peer->daemon->cfg,
+ pg->peers[connection->index].daemon->cfg,
+ send_hello_context->peer->daemon,
+ pg->peers[connection->index].daemon,
+ "Peers failed to connect (timeout)");
+ }
+ GNUNET_CONTAINER_DLL_remove(send_hello_context->peer->connect_peers_head, send_hello_context->peer->connect_peers_tail, connection);
+ GNUNET_free(connection);
+ connection = connection->next;
+ }
+ GNUNET_SCHEDULER_add_now(&free_hello_context, send_hello_context);
+#if BAD
+ other_peer = &pg->peers[connection->index];
+#endif
+}
+
+
+/**
+ * For peers that haven't yet connected, send
+ * CORE connect requests.
+ *
+ * @param cls the 'struct SendHelloContext *'
+ * @param tc scheduler context
+ */
+static void
+send_core_connect_requests (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct SendHelloContext *send_hello_context = cls;
+ struct PeerConnection *conn;
+ GNUNET_assert(send_hello_context->peer->daemon->server != NULL);
+
+ send_hello_context->core_connect_task = GNUNET_SCHEDULER_NO_TASK;
+
+ send_hello_context->connect_attempts++;
+ if (send_hello_context->connect_attempts < send_hello_context->pg->ct_ctx.connect_attempts)
+ {
+ conn = send_hello_context->peer->connect_peers_head;
+ while (conn != NULL)
+ {
+ GNUNET_CORE_peer_request_connect(send_hello_context->peer->daemon->server,
+ GNUNET_TIME_relative_get_forever(),
+ &send_hello_context->pg->peers[conn->index].daemon->id,
+ NULL,
+ NULL);
+ conn = conn->next;
+ }
+ send_hello_context->core_connect_task = GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_relative_divide(send_hello_context->pg->ct_ctx.connect_timeout, send_hello_context->pg->ct_ctx.connect_attempts) ,
+ &send_core_connect_requests,
+ send_hello_context);
+ }
+ else
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "Timeout before all connections created, marking rest as failed!\n");
+ GNUNET_SCHEDULER_add_now(¬ify_remaining_connections_failed, send_hello_context);
+ }
+
+}
+
+
+/**
+ * Success, connection is up. Signal client our success.
+ *
+ * @param cls our "struct SendHelloContext"
+ * @param peer identity of the peer that has connected
+ * @param atsi performance information
+ *
+ * FIXME: remove peers from BOTH lists, call notify twice, should
+ * double the speed of connections as long as the list iteration
+ * doesn't take too long!
+ */
+static void
+core_connect_notify (void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_TRANSPORT_ATS_Information *atsi)
+{
+ struct SendHelloContext *send_hello_context = cls;
+ struct PeerConnection *connection;
+ struct GNUNET_TESTING_PeerGroup *pg = send_hello_context->pg;
+#if BAD
+ struct PeerData *other_peer;
+#endif
+#if DEBUG_TESTING
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Connected peer %s to peer %s\n",
+ ctx->d1->shortname, GNUNET_i2s(peer));
+#endif
+
+ if (0 == memcmp(&send_hello_context->peer->daemon->id, peer, sizeof(struct GNUNET_PeerIdentity)))
+ return;
+
+ connection = send_hello_context->peer->connect_peers_head;
+#if BAD
+ other_peer = NULL;
+#endif
+
+ while ((connection != NULL) &&
+ (0 != memcmp(&pg->peers[connection->index].daemon->id, peer, sizeof(struct GNUNET_PeerIdentity))))
+ {
+ connection = connection->next;
+ }
+
+ if (connection == NULL)
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "Connected peer %s to %s, not in list (no problem(?))\n", GNUNET_i2s(peer), send_hello_context->peer->daemon->shortname);
+ }
+ else
+ {
+#if BAD
+ other_peer = &pg->peers[connection->index];
+#endif
+ if (pg->notify_connection != NULL)
+ {
+ pg->notify_connection(pg->notify_connection_cls,
+ &send_hello_context->peer->daemon->id,
+ peer,
+ 0, /* FIXME */
+ send_hello_context->peer->daemon->cfg,
+ pg->peers[connection->index].daemon->cfg,
+ send_hello_context->peer->daemon,
+ pg->peers[connection->index].daemon,
+ NULL);
+ }
+ GNUNET_CONTAINER_DLL_remove(send_hello_context->peer->connect_peers_head, send_hello_context->peer->connect_peers_tail, connection);
+ GNUNET_free(connection);
+ }
+
+#if BAD
+ /* Notify of reverse connection and remove from other peers list of outstanding */
+ if (other_peer != NULL)
+ {
+ connection = other_peer->connect_peers_head;
+ while ((connection != NULL) &&
+ (0 != memcmp(&send_hello_context->peer->daemon->id, &pg->peers[connection->index].daemon->id, sizeof(struct GNUNET_PeerIdentity))))
+ {
+ connection = connection->next;
+ }
+ if (connection != NULL)
+ {
+ if (pg->notify_connection != NULL)
+ {
+ pg->notify_connection(pg->notify_connection_cls,
+ peer,
+ &send_hello_context->peer->daemon->id,
+ 0, /* FIXME */
+ pg->peers[connection->index].daemon->cfg,
+ send_hello_context->peer->daemon->cfg,
+ pg->peers[connection->index].daemon,
+ send_hello_context->peer->daemon,
+ NULL);
+ }
+
+ GNUNET_CONTAINER_DLL_remove(other_peer->connect_peers_head, other_peer->connect_peers_tail, connection);
+ GNUNET_free(connection);
+ }
+ }
+#endif
+
+ if (send_hello_context->peer->connect_peers_head == NULL)
+ {
+ GNUNET_SCHEDULER_add_now(&free_hello_context, send_hello_context);
+ }
+}
+
+/**
+ * Notify of a successful connection to the core service.
+ *
+ * @param cls a struct SendHelloContext *
+ * @param server handle to the core service
+ * @param my_identity the peer identity of this peer
+ * @param publicKey the public key of the peer
+ */
+void
+core_init (void *cls,
+ struct GNUNET_CORE_Handle * server,
+ const struct GNUNET_PeerIdentity *
+ my_identity,
+ const struct
+ GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *
+ publicKey)
+{
+ struct SendHelloContext *send_hello_context = cls;
+ send_hello_context->core_ready = GNUNET_YES;
+}
+
+
+/**
+ * Function called once a hello has been sent
+ * to the transport, move on to the next one
+ * or go away forever.
+ *
+ * @param cls the 'struct SendHelloContext *'
+ * @param tc scheduler context
+ */
+static void
+hello_sent_callback (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct SendHelloContext *send_hello_context = cls;
+ //unsigned int pg_iter;
+ if (tc->reason == GNUNET_SCHEDULER_REASON_SHUTDOWN)
+ {
+ GNUNET_free(send_hello_context);
+ return;
+ }
+
+ send_hello_context->pg->remaining_hellos--;
+#if DEBUG_TESTING
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "Sent HELLO, have %d remaining!\n", send_hello_context->pg->remaining_hellos);
+#endif
+ if (send_hello_context->peer_pos == NULL) /* All HELLOs (for this peer!) have been transmitted! */
+ {
+#if DEBUG_TESTING
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "All hellos for this peer sent, disconnecting transport!\n");
+#endif
+ GNUNET_assert(send_hello_context->peer->daemon->th != NULL);
+ GNUNET_TRANSPORT_disconnect(send_hello_context->peer->daemon->th);
+ send_hello_context->peer->daemon->th = NULL;
+
+ /*if (send_hello_context->pg->remaining_hellos == 0)
+ {
+ for (pg_iter = 0; pg_iter < send_hello_context->pg->max_outstanding_connections; pg_iter++)
+ {
+ preschedule_connect(&send_hello_context->pg->ct_ctx);
+ }
+ }
+ */
+ GNUNET_assert (send_hello_context->peer->daemon->server == NULL);
+ send_hello_context->peer->daemon->server = GNUNET_CORE_connect(send_hello_context->peer->cfg,
+ 1,
+ send_hello_context,
+ &core_init,
+ &core_connect_notify,
+ NULL,
+ NULL,
+ NULL, GNUNET_NO,
+ NULL, GNUNET_NO,
+ no_handlers);
+
+ send_hello_context->core_connect_task = GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_relative_divide(send_hello_context->pg->ct_ctx.connect_timeout, send_hello_context->pg->ct_ctx.connect_attempts),
+ &send_core_connect_requests,
+ send_hello_context);
+ }
+ else
+ GNUNET_SCHEDULER_add_now(&schedule_send_hellos, send_hello_context);
+}
+
+
+/**
+ * Connect to a peer, give it all the HELLO's of those peers
+ * we will later ask it to connect to.
+ *
+ * @param ct_ctx the overall connection context
+ */
+static void schedule_send_hellos (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct SendHelloContext *send_hello_context = cls;
+ struct GNUNET_TESTING_PeerGroup *pg = send_hello_context->pg;
+
+ if (tc->reason == GNUNET_SCHEDULER_REASON_SHUTDOWN)
+ {
+ GNUNET_free(send_hello_context);
+ return;
+ }
+
+ GNUNET_assert(send_hello_context->peer_pos != NULL); /* All of the HELLO sends to be scheduled have been scheduled! */
+
+ if (((send_hello_context->peer->daemon->th == NULL) &&
+ (pg->outstanding_connects > pg->max_outstanding_connections)) ||
+ (pg->stop_connects == GNUNET_YES))
+ {
+#if VERBOSE_TESTING > 2
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ _
+ ("Delaying connect, we have too many outstanding connections!\n"));
+#endif
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_MILLISECONDS, 100),
+ &schedule_send_hellos, send_hello_context);
+ }
+ else
+ {
+#if VERBOSE_TESTING > 2
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ _("Creating connection, outstanding_connections is %d\n"),
+ outstanding_connects);
+#endif
+ if (send_hello_context->peer->daemon->th == NULL)
+ {
+ pg->outstanding_connects++; /* Actual TRANSPORT, CORE connections! */
+ send_hello_context->peer->daemon->th = GNUNET_TRANSPORT_connect(send_hello_context->peer->cfg,
+ NULL,
+ send_hello_context,
+ NULL,
+ NULL,
+ NULL);
+ }
+#if DEBUG_TESTING
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ _("Offering Hello of peer %s to peer %s\n"),
+ send_hello_context->peer->daemon->shortname, pg->peers[send_hello_context->peer_pos->index].daemon->shortname);
+#endif
+ GNUNET_TRANSPORT_offer_hello(send_hello_context->peer->daemon->th,
+ (const struct GNUNET_MessageHeader *)pg->peers[send_hello_context->peer_pos->index].daemon->hello,
+ &hello_sent_callback,
+ send_hello_context);
+ send_hello_context->peer_pos = send_hello_context->peer_pos->next;
+ GNUNET_assert(send_hello_context->peer->daemon->th != NULL);
+ }
}
+#endif
/**
struct GNUNET_TESTING_Daemon *second_daemon,
const char *emsg)
{
- struct ConnectTopologyContext *ct_ctx = cls;
+ struct ConnectContext *connect_ctx = cls;
+ struct ConnectTopologyContext *ct_ctx = connect_ctx->ct_ctx;
struct GNUNET_TESTING_PeerGroup *pg = ct_ctx->pg;
+ struct PeerConnection *connection;
pg->outstanding_connects--;
- ct_ctx->remaining_connections--;
+
+ /*
+ * Check whether the inverse connection has been scheduled yet,
+ * if not, we can remove it from the other peers list and avoid
+ * even trying to connect them again!
+ */
+ connection = pg->peers[connect_ctx->second_index].connect_peers_head;
+#if BAD
+ other_peer = NULL;
+#endif
+
+ while ((connection != NULL) &&
+ (0 != memcmp(first, &pg->peers[connection->index].daemon->id, sizeof(struct GNUNET_PeerIdentity))))
+ {
+ connection = connection->next;
+ }
+
+ if (connection != NULL) /* Can safely remove! */
+ {
+ ct_ctx->remaining_connections--;
+ if (pg->notify_connection != NULL) /* Notify of reverse connection */
+ pg->notify_connection (pg->notify_connection_cls, second, first, distance,
+ second_cfg, first_cfg, second_daemon, first_daemon,
+ emsg);
+
+ GNUNET_CONTAINER_DLL_remove(pg->peers[connect_ctx->second_index].connect_peers_head, pg->peers[connect_ctx->second_index].connect_peers_tail, connection);
+ GNUNET_free(connection);
+ }
+
if (ct_ctx->remaining_connections == 0)
{
if (ct_ctx->notify_connections_done != NULL)
ct_ctx->notify_connections_done (ct_ctx->notify_cls, NULL);
- GNUNET_free (ct_ctx);
}
else
- preschedule_connect(ct_ctx);
+ preschedule_connect(pg);
if (pg->notify_connection != NULL)
pg->notify_connection (pg->notify_connection_cls, first, second, distance,
first_cfg, second_cfg, first_daemon, second_daemon,
emsg);
+
+ GNUNET_free(connect_ctx);
}
if (tc->reason == GNUNET_SCHEDULER_REASON_SHUTDOWN)
return;
- if (pg->outstanding_connects > pg->max_outstanding_connections)
+ if ((pg->outstanding_connects > pg->max_outstanding_connections) || (pg->stop_connects == GNUNET_YES))
{
-#if VERBOSE_TESTING > 2
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+#if VERBOSE_TESTING
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_
("Delaying connect, we have too many outstanding connections!\n"));
#endif
}
else
{
-#if VERBOSE_TESTING > 2
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- _("Creating connection, outstanding_connections is %d\n"),
- outstanding_connects);
+#if VERBOSE_TESTING
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ _("Creating connection, outstanding_connections is %d (max %d)\n"),
+ pg->outstanding_connects, pg->max_outstanding_connections);
#endif
pg->outstanding_connects++;
pg->total_connects_scheduled++;
- GNUNET_TESTING_daemons_connect (connect_context->first,
- connect_context->second,
+ GNUNET_TESTING_daemons_connect (pg->peers[connect_context->first_index].daemon,
+ pg->peers[connect_context->second_index].daemon,
connect_context->ct_ctx->connect_timeout,
connect_context->ct_ctx->connect_attempts,
+#if USE_SEND_HELLOS
+ GNUNET_NO,
+#else
+ GNUNET_YES,
+#endif
&internal_connect_notify,
- connect_context->ct_ctx);
- GNUNET_free (connect_context);
+ connect_context); /* FIXME: free connect context! */
}
}
while (iter != NULL)
{
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Creating connection between %d and %d\n", pg_iter, iter->index);
- total += add_connections(pg, pg_iter, iter->index, CONNECT);
+ total += add_connections(pg, pg_iter, iter->index, CONNECT, GNUNET_NO);
//total += add_actual_connections(pg, pg_iter, iter->index);
iter = iter->next;
}
{
unsigned int pg_iter;
unsigned int total;
- struct ConnectTopologyContext *ct_ctx;
+
#if OLD
struct PeerConnection *connection_iter;
#endif
+#if USE_SEND_HELLOS
+ struct SendHelloContext *send_hello_context
+#endif
total = 0;
- ct_ctx = GNUNET_malloc (sizeof (struct ConnectTopologyContext));
- ct_ctx->notify_connections_done = notify_callback;
- ct_ctx->notify_cls = notify_cls;
- ct_ctx->pg = pg;
+ pg->ct_ctx.notify_connections_done = notify_callback;
+ pg->ct_ctx.notify_cls = notify_cls;
+ pg->ct_ctx.pg = pg;
for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
{
}
if (total == 0)
+ return total;
+
+ pg->ct_ctx.connect_timeout = connect_timeout;
+ pg->ct_ctx.connect_attempts = connect_attempts;
+ pg->ct_ctx.remaining_connections = total;
+
+#if USE_SEND_HELLOS
+ /* First give all peers the HELLO's of other peers (connect to first peer's transport service, give HELLO's of other peers, continue...) */
+ pg->remaining_hellos = total;
+ for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
{
- GNUNET_free (ct_ctx);
- return total;
+ send_hello_context = GNUNET_malloc(sizeof(struct SendHelloContext));
+ send_hello_context->peer = &pg->peers[pg_iter];
+ send_hello_context->peer_pos = pg->peers[pg_iter].connect_peers_head;
+ send_hello_context->pg = pg;
+ GNUNET_SCHEDULER_add_now(&schedule_send_hellos, send_hello_context);
}
- ct_ctx->connect_timeout = connect_timeout;
- ct_ctx->connect_attempts = connect_attempts;
- ct_ctx->remaining_connections = total;
- ct_ctx->remaining_connects_to_schedule = total;
-
+#else
for (pg_iter = 0; pg_iter < pg->max_outstanding_connections; pg_iter++)
- {
- preschedule_connect(ct_ctx);
- }
+ {
+ preschedule_connect(pg);
+ }
+#endif
return total;
}
unsigned int num_connections;
int unblacklisted_connections;
char *filename;
+ struct PeerConnection *conn_iter;
+ struct PeerConnection *temp_conn;
+ unsigned int off;
#if !OLD
unsigned int i;
#if VERBOSE_TESTING
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, _("Creating clique topology\n"));
#endif
- num_connections = create_clique (pg, &add_connections, ALLOWED);
+ num_connections = create_clique (pg, &add_connections, ALLOWED, GNUNET_NO);
break;
case GNUNET_TESTING_TOPOLOGY_SMALL_WORLD_RING:
#if VERBOSE_TESTING
/* Use the create clique method to initially set all connections as blacklisted. */
if ((restrict_topology != GNUNET_TESTING_TOPOLOGY_NONE) && (restrict_topology != GNUNET_TESTING_TOPOLOGY_FROM_FILE))
- create_clique (pg, &add_connections, BLACKLIST);
+ create_clique (pg, &add_connections, BLACKLIST, GNUNET_NO);
unblacklisted_connections = 0;
/* Un-blacklist connections as per the topology specified */
_("Blacklisting all but clique topology\n"));
#endif
unblacklisted_connections =
- create_clique (pg, &remove_connections, BLACKLIST);
+ create_clique (pg, &remove_connections, BLACKLIST, GNUNET_NO);
break;
case GNUNET_TESTING_TOPOLOGY_SMALL_WORLD_RING:
#if VERBOSE_TESTING
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
_("Blacklisting all but InterNAT topology\n"));
#endif
- unblacklisted_connections =
- create_nated_internet (pg, &remove_connections, BLACKLIST);
+
+#if TOPOLOGY_HACK
+ for (off = 0; off < pg->total; off++)
+ {
+ conn_iter = pg->peers[off].allowed_peers_head;
+ while (conn_iter != NULL)
+ {
+ temp_conn = conn_iter->next;
+ GNUNET_free(conn_iter);
+ conn_iter = temp_conn;
+ }
+ pg->peers[off].allowed_peers_head = NULL;
+ pg->peers[off].allowed_peers_tail = NULL;
+
+ conn_iter = pg->peers[off].connect_peers_head;
+ while (conn_iter != NULL)
+ {
+ temp_conn = conn_iter->next;
+ GNUNET_free(conn_iter);
+ conn_iter = temp_conn;
+ }
+ pg->peers[off].connect_peers_head = NULL;
+ pg->peers[off].connect_peers_tail = NULL;
+ }
+ unblacklisted_connections = create_nated_internet_copy(pg, &remove_connections, BLACKLIST);
+#else
+ unblacklisted_connections =
+ create_nated_internet (pg, &remove_connections, BLACKLIST);
+#endif
+
break;
case GNUNET_TESTING_TOPOLOGY_SCALE_FREE:
#if VERBOSE_TESTING
UINT64_MAX)) / ((double) UINT64_MAX);
if (random_number < percentage)
{
- add_connections(pg, pg_iter, conn_iter->index, WORKING_SET);
+ add_connections(pg, pg_iter, conn_iter->index, WORKING_SET, GNUNET_YES);
}
conn_iter = conn_iter->next;
}
{
conn_iter = pg->peers[pg_iter].connect_peers_head;
while (pg->peers[pg_iter].connect_peers_head != NULL)
- remove_connections(pg, pg_iter, pg->peers[pg_iter].connect_peers_head->index, CONNECT);
+ remove_connections(pg, pg_iter, pg->peers[pg_iter].connect_peers_head->index, CONNECT, GNUNET_YES);
pg->peers[pg_iter].connect_peers_head = pg->peers[pg_iter].connect_peers_working_set_head;
pg->peers[pg_iter].connect_peers_tail = pg->peers[pg_iter].connect_peers_working_set_tail;
conn_iter = conn_iter->next;
/* We now have a random connection, connect it! */
GNUNET_assert(conn_iter != NULL);
- add_connections(pg, pg_iter, conn_iter->index, WORKING_SET);
+ add_connections(pg, pg_iter, conn_iter->index, WORKING_SET, GNUNET_YES);
}
}
#else
for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
{
while (pg->peers[pg_iter].connect_peers_head != NULL)
- remove_connections(pg, pg_iter, pg->peers[pg_iter].connect_peers_head->index, CONNECT);
+ remove_connections(pg, pg_iter, pg->peers[pg_iter].connect_peers_head->index, CONNECT, GNUNET_YES);
pg->peers[pg_iter].connect_peers_head = pg->peers[pg_iter].connect_peers_working_set_head;
pg->peers[pg_iter].connect_peers_tail = pg->peers[pg_iter].connect_peers_working_set_tail;
temp_count++;
}
GNUNET_assert(peer_iter != NULL);
- add_connections(pg, starting_peer, peer_iter->index, WORKING_SET);
- remove_connections(pg, starting_peer, peer_iter->index, CONNECT);
+ add_connections(pg, starting_peer, peer_iter->index, WORKING_SET, GNUNET_NO);
+ remove_connections(pg, starting_peer, peer_iter->index, CONNECT, GNUNET_YES);
starting_peer = peer_iter->index;
dfs_count++;
}
return;
}
+/**
+ * Stop the connection process temporarily.
+ *
+ * @param pg the peer group to stop connecting
+ */
+void GNUNET_TESTING_stop_connections(struct GNUNET_TESTING_PeerGroup *pg)
+{
+ pg->stop_connects = GNUNET_YES;
+}
+
+/**
+ * Resume the connection process temporarily.
+ *
+ * @param pg the peer group to resume connecting
+ */
+void GNUNET_TESTING_resume_connections(struct GNUNET_TESTING_PeerGroup *pg)
+{
+ pg->stop_connects = GNUNET_NO;
+}
+
/**
* There are many ways to connect peers that are supported by this function.
* To connect peers in the same topology that was created via the
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
_("Creating clique CONNECT topology\n"));
#endif
- create_clique (pg, &add_connections, CONNECT);
+ create_clique (pg, &add_connections, CONNECT, GNUNET_NO);
break;
case GNUNET_TESTING_TOPOLOGY_SMALL_WORLD_RING:
#if VERBOSE_TOPOLOGY
{
struct InternalStartContext *internal_context = cls;
internal_context->peer->pg->starting--;
+ if (internal_context->hostname != NULL)
+ decrement_outstanding_at_host(internal_context->hostname, internal_context->peer->pg);
if (internal_context->start_cb != NULL)
internal_context->start_cb (internal_context->start_cb_cls, id, cfg, d,
emsg);
internal_shutdown_callback (void *cls, const char *emsg)
{
struct ShutdownContext *shutdown_ctx = cls;
+ unsigned int off;
shutdown_ctx->outstanding--;
if (emsg == NULL)
"Not all peers successfully shut down!");
else
shutdown_ctx->cb (shutdown_ctx->cb_cls, NULL);
+
+ GNUNET_free (shutdown_ctx->pg->peers);
+ GNUNET_free_non_null(shutdown_ctx->pg->hostkey_data);
+ for (off = 0; off < shutdown_ctx->pg->num_hosts; off++)
+ {
+ GNUNET_free (shutdown_ctx->pg->hosts[off].hostname);
+ GNUNET_free_non_null (shutdown_ctx->pg->hosts[off].username);
+ }
+ GNUNET_free_non_null (shutdown_ctx->pg->hosts);
+ GNUNET_free (shutdown_ctx->pg);
+
GNUNET_free (shutdown_ctx);
}
}
peers[off].blacklisted_peers);
#endif
}
- GNUNET_free (pg->peers);
- GNUNET_free_non_null(pg->hostkey_data);
- for (off = 0; off < pg->num_hosts; off++)
- {
- GNUNET_free (pg->hosts[off].hostname);
- GNUNET_free_non_null (pg->hosts[off].username);
- }
- GNUNET_free_non_null (pg->hosts);
- GNUNET_free (pg);
+
}
projects / oweals / gnunet.git / blobdiff