#include "platform.h"
#include "gnunet_applications.h"
#include "gnunet_util_lib.h"
-#include "gnunet_regex_lib.h"
+#include "regex_internal_lib.h"
#include "gnunet_arm_service.h"
#include "gnunet_dht_service.h"
#include "gnunet_testbed_service.h"
-#define FIND_TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 90)
-#define SEARCHES_IN_PARALLEL 100
-#define ANNOUNCE_DELAY GNUNET_TIME_relative_multiply(\
- GNUNET_TIME_UNIT_MILLISECONDS,\
- 300)
-#define SEARCH_DELAY GNUNET_TIME_relative_multiply(\
- GNUNET_TIME_UNIT_MILLISECONDS,\
- 200)
+#define FIND_TIMEOUT \
+ GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 90)
/**
* DLL of operations
struct GNUNET_TESTBED_Peer *peer_handle;
/**
- * Host on which the peer is running.
- */
- struct GNUNET_TESTBED_Host *host_handle;
-
- /**
- * Filename of the peer's policy file.
- */
- char *policy_file;
-
- /**
- * Peers search string.
+ * Peer's search string.
*/
const char *search_str;
*/
int search_str_matched;
- /**
- * Peer's ARM handle.
- */
- struct GNUNET_ARM_Handle *arm_handle;
-
/**
* Peer's DHT handle.
*/
/**
* Handle to a running regex search.
*/
- struct GNUNET_REGEX_search_handle *search_handle;
+ struct REGEX_INTERNAL_Search *search_handle;
/**
- * Testbed operation handle for the ARM and DHT services.
+ * Testbed operation handle for DHT.
*/
struct GNUNET_TESTBED_Operation *op_handle;
*/
struct GNUNET_STATISTICS_Handle *stats_handle;
- /**
- * Testbed operation handle for the statistics service.
- */
- struct GNUNET_TESTBED_Operation *stats_op_handle;
-
/**
* The starting time of a profiling step.
*/
* Operation timeout
*/
GNUNET_SCHEDULER_TaskIdentifier timeout;
-};
+ /**
+ * Deamon start
+ */
+ struct GNUNET_TESTBED_Operation *daemon_op;
+};
/**
- * An array of hosts loaded from the hostkeys file
- */
-static struct GNUNET_TESTBED_Host **hosts;
-
-/**
- * Array of peer handles used to pass to
- * GNUNET_TESTBED_overlay_configure_topology
+ * Set when shutting down to avoid making more queries.
*/
-static struct GNUNET_TESTBED_Peer **peer_handles;
+static int in_shutdown;
/**
* The array of peers; we fill this as the peers are given to us by the testbed
*/
static struct GNUNET_CONFIGURATION_Handle *cfg;
-/**
- * Head of the operations list
- */
-static struct DLLOperation *dll_op_head;
-
-/**
- * Tail of the operations list
- */
-static struct DLLOperation *dll_op_tail;
-
-/**
- * Peer linking - topology operation
- */
-static struct GNUNET_TESTBED_Operation *topology_op;
-
-/**
- * The handle for whether a host is habitable or not
- */
-struct GNUNET_TESTBED_HostHabitableCheckHandle **hc_handles;
-
/**
* Abort task identifier
*/
*/
static unsigned int num_peers;
-/**
- * Number of hosts in the hosts array
- */
-static unsigned int num_hosts;
-
-/**
- * Factor of number of links. num_links = num_peers * linking_factor.
- */
-static unsigned int linking_factor;
-
-/**
- * Number of random links to be established between peers
- */
-static unsigned int num_links;
-
-/**
- * Number of connect operations that have failed, candidates to retry
- */
-static unsigned int retry_links;
-
/**
* Global testing status
*/
static char * policy_dir;
/**
- * Search strings.
+ * File with hostnames where to execute the test.
*/
-static char **search_strings;
+static char *hosts_file;
/**
- * Number of search strings.
+ * File with the strings to look for.
*/
-static int num_search_strings;
+static char *strings_file;
/**
- * How many searches are running in parallel
+ * Search strings (num_peers of them).
*/
-static unsigned int parallel_searches;
+static char **search_strings;
/**
- * Index of peer/string search.
+ * How many searches are we going to start in parallel
*/
-static unsigned int peer_cnt;
+static long long unsigned int init_parallel_searches;
/**
- * Number of peers found with search strings.
+ * How many searches are running in parallel
*/
-static unsigned int peers_found;
+static unsigned int parallel_searches;
/**
- * Index of peer to start next announce/search..
+ * Number of strings found in the published regexes.
*/
-static unsigned int search_index;
+static unsigned int strings_found;
/**
- * Search task identifier
+ * Index of peer to start next announce/search.
*/
-static GNUNET_SCHEDULER_TaskIdentifier search_task;
+static unsigned int next_search;
/**
* Search timeout task identifier.
*/
static struct GNUNET_TIME_Relative search_timeout_time = { 60000 };
-/**
- * How long do we wait before starting the search?
- * Default: 1 m.
- */
-static struct GNUNET_TIME_Relative search_delay = { 60000 };
-
/**
* File to log statistics to.
*/
*/
static char *data_filename;
-/**
- * Maximal path compression length.
- */
-static unsigned int max_path_compression;
-
/**
* Prefix used for regex announcing. We need to prefix the search
* strings with it, in order to find something.
*/
static char * regex_prefix;
+/**
+ * What's the maximum regex reannounce period.
+ */
+static struct GNUNET_TIME_Relative reannounce_period_max;
+
/******************************************************************************/
/****************************** DECLARATIONS ********************************/
const char *emsg);
-/**
- * Task to collect all statistics from s, will shutdown the
- * profiler, when done.
- *
- * @param cls NULL
- * @param tc the task context
- */
-static void
-do_collect_stats (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
-
-
/**
* Start announcing the next regex in the DHT.
*
static void
do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- struct DLLOperation *dll_op;
struct RegexPeer *peer;
- unsigned int nhost;
unsigned int peer_cnt;
unsigned int search_str_cnt;
char output_buffer[512];
shutdown_task = GNUNET_SCHEDULER_NO_TASK;
if (GNUNET_SCHEDULER_NO_TASK != abort_task)
GNUNET_SCHEDULER_cancel (abort_task);
- if (NULL != hc_handles)
- {
- for (nhost = 0; nhost < num_hosts; nhost++)
- if (NULL != hc_handles[nhost])
- GNUNET_TESTBED_is_host_habitable_cancel (hc_handles[nhost]);
- GNUNET_free (hc_handles);
- hc_handles = NULL;
- }
if (GNUNET_SCHEDULER_NO_TASK != register_hosts_task)
GNUNET_SCHEDULER_cancel (register_hosts_task);
size =
GNUNET_snprintf (output_buffer,
sizeof (output_buffer),
- "%p Search string not found: %s (%d)\n%p On peer: %u (%p)\n%p With policy file: %s\n%p After: %s\n",
+ "%p Search string not found: %s (%d)\n"
+ "%p On peer: %u (%p)\n"
+ "%p After: %s\n",
peer, peer->search_str, peer->search_str_matched,
peer, peer->id, peer,
- peer, peer->policy_file,
peer,
GNUNET_STRINGS_relative_time_to_string (prof_time,
GNUNET_NO));
if (NULL != peers[peer_cnt].op_handle)
GNUNET_TESTBED_operation_done (peers[peer_cnt].op_handle);
- if (NULL != peers[peer_cnt].stats_op_handle)
- GNUNET_TESTBED_operation_done (peers[peer_cnt].stats_op_handle);
}
if (NULL != data_file)
GNUNET_DISK_file_close (data_file);
for (search_str_cnt = 0;
- search_str_cnt < num_search_strings && NULL != search_strings;
+ search_str_cnt < num_peers && NULL != search_strings;
search_str_cnt++)
{
GNUNET_free_non_null (search_strings[search_str_cnt]);
if (NULL != reg_handle)
GNUNET_TESTBED_cancel_registration (reg_handle);
- if (NULL != topology_op)
- GNUNET_TESTBED_operation_done (topology_op);
- for (nhost = 0; nhost < num_hosts; nhost++)
- if (NULL != hosts[nhost])
- GNUNET_TESTBED_host_destroy (hosts[nhost]);
- GNUNET_free_non_null (hosts);
-
- while (NULL != (dll_op = dll_op_head))
- {
- GNUNET_TESTBED_operation_done (dll_op->op);
- GNUNET_CONTAINER_DLL_remove (dll_op_head, dll_op_tail, dll_op);
- GNUNET_free (dll_op);
- }
+
if (NULL != mc)
GNUNET_TESTBED_controller_disconnect (mc);
if (NULL != mc_proc)
if (NULL != cfg)
GNUNET_CONFIGURATION_destroy (cfg);
- GNUNET_SCHEDULER_shutdown (); /* Stop scheduler to shutdown testbed run */
+ GNUNET_SCHEDULER_shutdown (); /* Stop scheduler to shutdown testbed run */
}
{
unsigned long i = (unsigned long) cls;
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Aborting %lu...\n", i);
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Aborting from line %lu...\n", i);
abort_task = GNUNET_SCHEDULER_NO_TASK;
result = GNUNET_SYSERR;
if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
return;
}
- GNUNET_assert (NULL != peer->stats_op_handle);
+ GNUNET_assert (NULL != peer->op_handle);
- GNUNET_TESTBED_operation_done (peer->stats_op_handle);
- peer->stats_op_handle = NULL;
+ GNUNET_TESTBED_operation_done (peer->op_handle);
+ peer->op_handle = NULL;
peer_cnt++;
peer = &peers[peer_cnt];
{
struct GNUNET_TIME_Relative delay = { 100 };
shutdown_task = GNUNET_SCHEDULER_add_delayed (delay, &do_shutdown, NULL);
+ result = GNUNET_OK;
}
else
{
- peer->stats_op_handle =
+ peer->op_handle =
GNUNET_TESTBED_service_connect (NULL,
- peer->peer_handle,
- "statistics",
- &stats_connect_cb,
- peer,
- &stats_ca,
- &stats_da,
- peer);
+ peer->peer_handle,
+ "statistics",
+ &stats_connect_cb,
+ peer,
+ &stats_ca,
+ &stats_da,
+ peer);
}
}
peer->stats_handle = ca_result;
if (NULL == GNUNET_STATISTICS_get (peer->stats_handle, NULL, NULL,
- GNUNET_TIME_UNIT_FOREVER_REL,
- &stats_cb,
- &stats_iterator, peer))
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ &stats_cb,
+ &stats_iterator, peer))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Could not get statistics of peer %u!\n", peer->id);
+ "Could not get statistics of peer %u!\n", peer->id);
}
}
GNUNET_assert (NULL != peer->peer_handle);
- peer->stats_op_handle =
+ peer->op_handle =
GNUNET_TESTBED_service_connect (NULL,
- peer->peer_handle,
- "statistics",
- &stats_connect_cb,
- peer,
- &stats_ca,
- &stats_da,
- peer);
+ peer->peer_handle,
+ "statistics",
+ &stats_connect_cb,
+ peer,
+ &stats_ca,
+ &stats_da,
+ peer);
}
* Method called when we've found a peer that announced a regex
* that matches our search string. Now get the statistics.
*
- * @param cls Closure provided in GNUNET_REGEX_search.
+ * @param cls Closure provided in REGEX_INTERNAL_search.
* @param id Peer providing a regex that matches the string.
* @param get_path Path of the get request.
* @param get_path_length Lenght of get_path.
if (GNUNET_YES == peer->search_str_matched)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"String %s on peer %u already matched!\n",
peer->search_str, peer->id);
return;
}
- peers_found++;
+ strings_found++;
parallel_searches--;
if (GNUNET_SCHEDULER_NO_TASK != peer->timeout)
{
GNUNET_SCHEDULER_cancel (peer->timeout);
peer->timeout = GNUNET_SCHEDULER_NO_TASK;
- GNUNET_SCHEDULER_add_delayed (SEARCH_DELAY, &announce_next_regex, NULL);
+ if (GNUNET_NO == in_shutdown)
+ GNUNET_SCHEDULER_add_now (&announce_next_regex, NULL);
}
if (NULL == id)
// FIXME not possible right now
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"String matching timed out for string %s on peer %u (%i/%i)\n",
- peer->search_str, peer->id, peers_found, num_search_strings);
+ peer->search_str, peer->id, strings_found, num_peers);
peer->search_str_matched = GNUNET_SYSERR;
}
else
"String %s found on peer %u after %s (%i/%i) (%u||)\n",
peer->search_str, peer->id,
GNUNET_STRINGS_relative_time_to_string (prof_time, GNUNET_NO),
- peers_found, num_search_strings, parallel_searches);
+ strings_found, num_peers, parallel_searches);
peer->search_str_matched = GNUNET_YES;
size =
GNUNET_snprintf (output_buffer,
sizeof (output_buffer),
- "%p Peer: %u\n%p Host: %s\n%p Policy file: %s\n"
- "%p Search string: %s\n%p Search duration: %s\n\n",
+ "%p Peer: %u\n"
+ "%p Search string: %s\n"
+ "%p Search duration: %s\n\n",
peer, peer->id,
- peer,
- GNUNET_TESTBED_host_get_hostname (peer->host_handle),
- peer, peer->policy_file,
peer, peer->search_str,
peer,
GNUNET_STRINGS_relative_time_to_string (prof_time,
GNUNET_TESTBED_operation_done (peer->op_handle);
peer->op_handle = NULL;
- if (peers_found == num_search_strings)
+ if (strings_found == num_peers)
{
prof_time = GNUNET_TIME_absolute_get_duration (prof_start_time);
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
GNUNET_STRINGS_relative_time_to_string (prof_time, GNUNET_NO));
if (GNUNET_SCHEDULER_NO_TASK != search_timeout_task)
+ {
GNUNET_SCHEDULER_cancel (search_timeout_task);
+ search_timeout_task = GNUNET_SCHEDULER_NO_TASK;
+ }
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Collecting stats and shutting down.\n");
GNUNET_SCHEDULER_add_now (&do_collect_stats, NULL);
* @param tc the task context
*/
static void
-search_timeout (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext * tc)
+search_timed_out (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc)
{
+ unsigned int i;
+
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Finding matches to all strings did not succeed after %s.\n",
GNUNET_STRINGS_relative_time_to_string (search_timeout_time,
GNUNET_NO));
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Found %i of %i strings\n", peers_found, num_search_strings);
+ "Found %i of %i strings\n", strings_found, num_peers);
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Search timed out after %s."
GNUNET_STRINGS_relative_time_to_string (search_timeout_time,
GNUNET_NO));
+ in_shutdown = GNUNET_YES;
+ for (i = 0; i < num_peers; i++)
+ {
+ if (NULL != peers[i].op_handle)
+ {
+ GNUNET_TESTBED_operation_done (peers[i].op_handle);
+ peers[i].op_handle = NULL;
+ }
+ }
GNUNET_SCHEDULER_add_now (&do_collect_stats, NULL);
}
* @param tc TaskContext.
*/
static void
-find_timeout (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+find_timed_out (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct RegexPeer *p = cls;
if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
return;
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Searching for string \"%s\" on peer %d timed out. Starting new search.\n",
+ "Searching for string \"%s\" on peer %d timed out.\n",
p->search_str,
p->id);
- GNUNET_SCHEDULER_add_now (&announce_next_regex, NULL);
+ if (GNUNET_NO == in_shutdown)
+ GNUNET_SCHEDULER_add_now (&announce_next_regex, NULL);
}
static void
find_string (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
+ unsigned int search_peer = (unsigned int) (long) cls;
+
if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) ||
- peer_cnt >= num_search_strings)
+ search_peer >= num_peers ||
+ GNUNET_YES == in_shutdown)
return;
- parallel_searches++;
- peers[peer_cnt].search_str = search_strings[peer_cnt];
- peers[peer_cnt].search_str_matched = GNUNET_NO;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Searching for string \"%s\" on peer %d with file %s (%u||)\n",
- peers[peer_cnt].search_str,
- peer_cnt,
- peers[peer_cnt].policy_file,
+ "Searching for string \"%s\" on peer %d (%u||)\n",
+ peers[search_peer].search_str,
+ search_peer,
parallel_searches);
- peers[peer_cnt].op_handle =
+ peers[search_peer].op_handle =
GNUNET_TESTBED_service_connect (NULL,
- peers[peer_cnt].peer_handle,
+ peers[search_peer].peer_handle,
"dht",
&dht_connect_cb,
- &peers[peer_cnt],
+ &peers[search_peer],
&dht_ca,
&dht_da,
- &peers[peer_cnt]);
- peers[peer_cnt].timeout = GNUNET_SCHEDULER_add_delayed (FIND_TIMEOUT,
- &find_timeout,
- &peers[peer_cnt]);
- peer_cnt++;
-}
-
-
-/**
- * ARM connect adapter. Opens a connection to the ARM service.
- *
- * @param cls Closure (peer).
- * @param cfg Configuration handle.
- *
- * @return
- */
-static void *
-arm_ca (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- struct RegexPeer *peer = cls;
-
- peer->arm_handle = GNUNET_ARM_alloc (cfg);
- GNUNET_ARM_connect (peer->arm_handle, NULL, NULL);
-
- return peer->arm_handle;
+ &peers[search_peer]);
+ GNUNET_assert (NULL != peers[search_peer].op_handle);
+ peers[search_peer].timeout = GNUNET_SCHEDULER_add_delayed (FIND_TIMEOUT,
+ &find_timed_out,
+ &peers[search_peer]);
}
-/**
- * Adapter function called to destroy a connection to the ARM service.
- *
- * @param cls Closure (peer).
- * @param op_result Service handle returned from the connect adapter.
- */
-static void
-arm_da (void *cls, void *op_result)
-{
- struct RegexPeer *peer = (struct RegexPeer *) cls;
- GNUNET_assert (peer->arm_handle == op_result);
-
- if (NULL != peer->arm_handle)
- {
- GNUNET_ARM_disconnect (peer->arm_handle);
- peer->arm_handle = NULL;
- }
-}
/**
- * Finish and free the operation used to start the regex daemon.
- * operation_done calls ARM_disconnect, which cannot happen inside an
- * ARM callback.
+ * Callback called when testbed has started the daemon we asked for.
*
- * @param cls Closure (Peer info)
- * @param tc TaskContext
- */
-static void
-arm_op_done (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct RegexPeer *peer = (struct RegexPeer *) cls;
-
- GNUNET_TESTBED_operation_done (peer->op_handle);
- peer->op_handle = NULL;
-}
-
-
-/**
- * Callback called when arm has started the daemon we asked for.
- *
- * @param cls Closure ().
- * @param arm Arm handle.
- * @param rs Status of the request.
- * @param service Service we asked to start (deamon).
- * @param result Result of the request.
+ * @param cls NULL
+ * @param op the operation handle
+ * @param emsg NULL on success; otherwise an error description
*/
static void
-arm_start_cb (void *cls, struct GNUNET_ARM_Handle *arm,
- enum GNUNET_ARM_RequestStatus rs, const char *service,
- enum GNUNET_ARM_Result result)
+daemon_started (void *cls, struct GNUNET_TESTBED_Operation *op,
+ const char *emsg)
{
struct RegexPeer *peer = (struct RegexPeer *) cls;
+ unsigned long search_peer;
+ unsigned int i;
- if (rs != GNUNET_ARM_REQUEST_SENT_OK)
+ GNUNET_TESTBED_operation_done (peer->daemon_op);
+ peer->daemon_op = NULL;
+ if (NULL != emsg)
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "ARM request was not sent: %u\n", rs);
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Failed to start/stop daemon at peer %u: %s\n", peer->id, emsg);
GNUNET_abort ();
}
- switch (result)
- {
- /**
- * Asked to start it, but it's already starting.
- */
- case GNUNET_ARM_RESULT_IS_STARTING_ALREADY:
- GNUNET_break (0); /* Shouldn't be starting, however it's not fatal. */
- /* fallthrough */
-
- /**
- * Service is currently being started (due to client request).
- */
- case GNUNET_ARM_RESULT_STARTING:
- GNUNET_SCHEDULER_add_now (&arm_op_done, peer);
-
- if (search_index < (num_peers - 1))
- {
- long search_peer;
- unsigned int i = 0;
-
- /* Find a peer to look for a string matching the regex announced */
- search_peer = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
- num_peers);
- for (i = 0; peers[search_peer].search_str != NULL; i++)
- {
- search_peer = (search_peer + 1) % num_peers;
- if (i > num_peers)
- GNUNET_abort (); /* we run out of peers, must be a bug */
- }
- peers[search_peer].search_str = search_strings[search_index];
- GNUNET_SCHEDULER_add_delayed (SEARCH_DELAY,
- &find_string,
- (void *) search_peer);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "All daemons started."
- " Waiting %s to start string searches\n",
- GNUNET_STRINGS_relative_time_to_string (search_delay,
- GNUNET_NO));
- /* FIXME start GLOBAL timeout to abort experiment */
- search_timeout_task = GNUNET_SCHEDULER_add_delayed (search_timeout_time,
- &search_timeout,
- NULL);
- }
- break;
-
- default:
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "ARM returned %d\n", result);
- GNUNET_abort ();
- }
-}
-
-/**
- * ARM connect callback. Called when we are connected to the arm service for
- * the peer in 'cls'. If successfull we start the regex deamon to start
- * announcing the regex of this peer.
- *
- * @param cls internal peer id.
- * @param op operation handle.
- * @param ca_result connect adapter result.
- * @param emsg error message.
- */
-static void
-arm_connect_cb (void *cls, struct GNUNET_TESTBED_Operation *op,
- void *ca_result, const char *emsg)
-{
- struct RegexPeer *peer = (struct RegexPeer *) cls;
- if (NULL != emsg || NULL == op || NULL == ca_result)
+ /* Find a peer to look for a string matching the regex announced */
+ search_peer = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
+ num_peers);
+ for (i = 0; peers[search_peer].search_str != NULL; i++)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "ARM connect failed: %s\n", emsg);
- GNUNET_abort ();
+ search_peer = (search_peer + 1) % num_peers;
+ if (i > num_peers)
+ GNUNET_abort (); /* we ran out of peers, must be a bug */
}
-
- GNUNET_assert (NULL != peer->arm_handle);
- GNUNET_assert (peer->op_handle == op);
- GNUNET_assert (peer->arm_handle == ca_result);
-
- GNUNET_ARM_request_service_start (ca_result, "regexprofiler",
- GNUNET_OS_INHERIT_STD_NONE,
- GNUNET_TIME_UNIT_FOREVER_REL,
- arm_start_cb, cls);
+ peers[search_peer].search_str = search_strings[peer->id];
+ peers[search_peer].search_str_matched = GNUNET_NO;
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(
+ reannounce_period_max,
+ 2),
+ &find_string,
+ (void *) search_peer);
}
static void
do_announce (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
+ unsigned int i;
+
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Starting announce.\n");
- for (search_index = 0; search_index < SEARCHES_IN_PARALLEL; search_index++)
+ for (i = 0; i < init_parallel_searches; i++)
{
- /* First connect to arm service, then announce. Next
- announce will be in arm_connect_cb */
- peers[search_index].op_handle =
- GNUNET_TESTBED_service_connect (NULL,
- peers[search_index].peer_handle,
- "arm",
- &arm_connect_cb,
- &peers[search_index],
- &arm_ca,
- &arm_da,
- &peers[search_index]);
- parallel_searches++;
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ " scheduling announce %u\n",
+ i);
+ (void) GNUNET_SCHEDULER_add_now (&announce_next_regex, NULL);
}
}
static void
announce_next_regex (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
+ struct RegexPeer *peer;
+
if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
return;
+ if (next_search >= num_peers)
+ {
+ if (strings_found != num_peers)
+ {
+ struct GNUNET_TIME_Relative new_delay;
+ if (GNUNET_SCHEDULER_NO_TASK != search_timeout_task)
+ GNUNET_SCHEDULER_cancel (search_timeout_task);
+ new_delay = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15);
+ search_timeout_task = GNUNET_SCHEDULER_add_delayed (new_delay,
+ &search_timed_out,
+ NULL);
+ }
+ return;
+ }
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Starting daemon %u\n", search_index);
-
- peers[search_index].op_handle =
- GNUNET_TESTBED_service_connect (NULL,
- peers[search_index].peer_handle,
- "arm",
- &arm_connect_cb,
- &peers[search_index],
- &arm_ca,
- &arm_da,
- &peers[search_index]);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Starting daemon %u\n", next_search);
+ peer = &peers[next_search];
+ peer->daemon_op =
+ GNUNET_TESTBED_peer_manage_service (NULL,
+ peer->peer_handle,
+ "regexprofiler",
+ &daemon_started,
+ peer,
+ 1);
+ next_search++;
+ parallel_searches++;
}
/**
GNUNET_assert (peer->dht_handle == ca_result);
peer->search_str_matched = GNUNET_NO;
- peer->search_handle = GNUNET_REGEX_search (peer->dht_handle,
+ peer->search_handle = REGEX_INTERNAL_search (peer->dht_handle,
peer->search_str,
®ex_found_handler, peer,
NULL);
if (NULL != peer->search_handle)
{
- GNUNET_REGEX_search_cancel (peer->search_handle);
+ REGEX_INTERNAL_search_cancel (peer->search_handle);
peer->search_handle = NULL;
}
}
-/******************************************************************************/
-/*************************** TESTBED PEER SETUP *****************************/
-/******************************************************************************/
-
-
/**
- * Configure the peer overlay topology.
+ * Signature of a main function for a testcase.
*
* @param cls NULL
- * @param tc the task context
+ * @param num_peers_ number of peers in 'peers'
+ * @param testbed_peers handle to peers run in the testbed. NULL upon timeout (see
+ * GNUNET_TESTBED_test_run()).
+ * @param links_succeeded the number of overlay link connection attempts that
+ * succeeded
+ * @param links_failed the number of overlay link connection attempts that
+ * failed
*/
-static void
-do_configure_topology (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext * tc)
+static void
+test_master (void *cls,
+ unsigned int num_peers_,
+ struct GNUNET_TESTBED_Peer **testbed_peers,
+ unsigned int links_succeeded,
+ unsigned int links_failed)
{
- /*
- if (0 == linking_factor)
- linking_factor = 1;
- num_links = linking_factor * num_peers;
- */
- /* num_links = num_peers - 1; */
- num_links = linking_factor;
-
- /* Do overlay connect */
- prof_start_time = GNUNET_TIME_absolute_get ();
- topology_op =
- GNUNET_TESTBED_overlay_configure_topology (NULL, num_peers, peer_handles,
- NULL,
- NULL,
- NULL,
- GNUNET_TESTBED_TOPOLOGY_ERDOS_RENYI,
- num_links,
- GNUNET_TESTBED_TOPOLOGY_RETRY_CNT,
- (unsigned int) 0,
- GNUNET_TESTBED_TOPOLOGY_OPTION_END);
- if (NULL == topology_op)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Cannot create topology, op handle was NULL\n");
- GNUNET_assert (0);
- }
-}
+ unsigned int i;
+ GNUNET_assert (num_peers_ == num_peers);
-/**
- * Functions of this signature are called when a peer has been successfully
- * started or stopped.
- *
- * @param cls the closure from GNUNET_TESTBED_peer_start/stop()
- * @param emsg NULL on success; otherwise an error description
- */
-static void
-peer_churn_cb (void *cls, const char *emsg)
-{
- struct DLLOperation *dll_op = cls;
- struct GNUNET_TESTBED_Operation *op;
- static unsigned int started_peers;
- unsigned int peer_cnt;
+ prof_time = GNUNET_TIME_absolute_get_duration (prof_start_time);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Testbed started in %s\n",
+ GNUNET_STRINGS_relative_time_to_string (prof_time, GNUNET_NO));
- op = dll_op->op;
- GNUNET_CONTAINER_DLL_remove (dll_op_head, dll_op_tail, dll_op);
- GNUNET_free (dll_op);
- if (NULL != emsg)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("An operation has failed while starting peers: %s\n"), emsg);
- GNUNET_TESTBED_operation_done (op);
- if (GNUNET_SCHEDULER_NO_TASK != abort_task)
- GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, (void*) __LINE__);
- return;
- }
- GNUNET_TESTBED_operation_done (op);
- if (++started_peers == num_peers)
+ if (GNUNET_SCHEDULER_NO_TASK != abort_task)
{
- prof_time = GNUNET_TIME_absolute_get_duration (prof_start_time);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "All peers started successfully in %s\n",
- GNUNET_STRINGS_relative_time_to_string (prof_time, GNUNET_NO));
- result = GNUNET_OK;
-
- peer_handles = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_Peer *) * num_peers);
- for (peer_cnt = 0; peer_cnt < num_peers; peer_cnt++)
- peer_handles[peer_cnt] = peers[peer_cnt].peer_handle;
-
- state = STATE_PEERS_LINKING;
- GNUNET_SCHEDULER_add_now (&do_configure_topology, NULL);
+ GNUNET_SCHEDULER_cancel (abort_task);
+ abort_task = GNUNET_SCHEDULER_NO_TASK;
}
-}
-
-
-/**
- * Functions of this signature are called when a peer has been successfully
- * created
- *
- * @param cls the closure from GNUNET_TESTBED_peer_create()
- * @param peer the handle for the created peer; NULL on any error during
- * creation
- * @param emsg NULL if peer is not NULL; else MAY contain the error description
- */
-static void
-peer_create_cb (void *cls, struct GNUNET_TESTBED_Peer *peer, const char *emsg)
-{
- struct DLLOperation *dll_op = cls;
- struct RegexPeer *peer_ptr;
- static unsigned int created_peers;
- unsigned int peer_cnt;
- if (NULL != emsg)
+ for (i = 0; i < num_peers; i++)
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("Creating a peer failed. Error: %s\n"), emsg);
- GNUNET_TESTBED_operation_done (dll_op->op);
- GNUNET_CONTAINER_DLL_remove (dll_op_head, dll_op_tail, dll_op);
- GNUNET_free (dll_op);
- if (GNUNET_SCHEDULER_NO_TASK != abort_task)
- GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, (void*) __LINE__);
- return;
+ peers[i].peer_handle = testbed_peers[i];
}
+ if (GNUNET_NO ==
+ GNUNET_CONFIGURATION_get_value_yesno (cfg, "DHT", "DISABLE_TRY_CONNECT"))
+ {
+ struct GNUNET_TIME_Relative settle_time;
- peer_ptr = dll_op->cls;
- GNUNET_assert (NULL == peer_ptr->peer_handle);
- GNUNET_CONFIGURATION_destroy (peer_ptr->cfg);
- peer_ptr->cfg = NULL;
- peer_ptr->peer_handle = peer;
- GNUNET_TESTBED_operation_done (dll_op->op);
- GNUNET_CONTAINER_DLL_remove (dll_op_head, dll_op_tail, dll_op);
- GNUNET_free (dll_op);
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %i created on host %s\n",
- peer_ptr->id,
- GNUNET_TESTBED_host_get_hostname (peer_ptr->host_handle));
-
- if (++created_peers == num_peers)
+ settle_time =
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS,
+ 10 * num_peers);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Waiting for DHT for %s to settle new connections.\n\n",
+ GNUNET_STRINGS_relative_time_to_string(settle_time, GNUNET_NO));
+ GNUNET_SCHEDULER_add_delayed (settle_time, &do_announce, NULL);
+ }
+ else
{
- prof_time = GNUNET_TIME_absolute_get_duration (prof_start_time);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "All peers created successfully in %s\n",
- GNUNET_STRINGS_relative_time_to_string (prof_time, GNUNET_NO));
- /* Now peers are to be started */
- state = STATE_PEERS_STARTING;
- prof_start_time = GNUNET_TIME_absolute_get ();
- for (peer_cnt = 0; peer_cnt < num_peers; peer_cnt++)
- {
- dll_op = GNUNET_malloc (sizeof (struct DLLOperation));
- dll_op->op = GNUNET_TESTBED_peer_start (dll_op,
- peers[peer_cnt].peer_handle,
- &peer_churn_cb, dll_op);
- GNUNET_CONTAINER_DLL_insert_tail (dll_op_head, dll_op_tail, dll_op);
- }
+ GNUNET_SCHEDULER_add_now (&do_announce, NULL);
}
+ search_timeout_task =
+ GNUNET_SCHEDULER_add_delayed (search_timeout_time, &search_timed_out, NULL);
}
-
-/**
- * Function called with a filename for each file in the policy directory. Create
- * a peer for each filename and update the peer's configuration to include the
- * max_path_compression specified as a command line argument as well as the
- * policy_file for this peer. The gnunet-service-regexprofiler service is
- * automatically started on this peer. The service reads the configurration and
- * announces the regexes stored in the policy file 'filename'.
- *
- * @param cls closure
- * @param filename complete filename (absolute path)
- * @return GNUNET_OK to continue to iterate,
- * GNUNET_SYSERR to abort iteration with error!
- */
-static int
-policy_filename_cb (void *cls, const char *filename)
-{
- static unsigned int peer_cnt;
- struct DLLOperation *dll_op;
- struct RegexPeer *peer = &peers[peer_cnt];
-
- GNUNET_assert (NULL != peer);
-
- peer->policy_file = GNUNET_strdup (filename);
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Creating peer %i on host %s for policy file %s\n",
- peer->id, GNUNET_TESTBED_host_get_hostname (peer->host_handle),
- filename);
-
- /* Set configuration options specific for this peer
- (max_path_compression and policy_file */
- peer->cfg = GNUNET_CONFIGURATION_dup (cfg);
- GNUNET_CONFIGURATION_set_value_number (peer->cfg, "REGEXPROFILER",
- "MAX_PATH_COMPRESSION",
- (unsigned long long)
- max_path_compression);
- GNUNET_CONFIGURATION_set_value_string (peer->cfg, "REGEXPROFILER",
- "POLICY_FILE", filename);
-
- dll_op = GNUNET_malloc (sizeof (struct DLLOperation));
- dll_op->cls = &peers[peer_cnt];
- dll_op->op = GNUNET_TESTBED_peer_create (mc,
- peer->host_handle,
- peer->cfg,
- &peer_create_cb,
- dll_op);
- GNUNET_CONTAINER_DLL_insert_tail (dll_op_head, dll_op_tail, dll_op);
-
- peer_cnt++;
-
- return GNUNET_OK;
-}
-
-
/**
- * Controller event callback.
+ * Function that will be called whenever something in the testbed changes.
*
- * @param cls NULL
- * @param event the controller event
+ * @param cls closure, NULL
+ * @param event information on what is happening
*/
static void
-controller_event_cb (void *cls,
- const struct GNUNET_TESTBED_EventInformation *event)
+master_controller_cb (void *cls,
+ const struct GNUNET_TESTBED_EventInformation *event)
{
- struct DLLOperation *dll_op;
- struct GNUNET_TESTBED_Operation *op;
- int ret;
-
- switch (state)
+ switch (event->type)
{
- case STATE_SLAVES_STARTING:
- switch (event->type)
- {
- case GNUNET_TESTBED_ET_OPERATION_FINISHED:
- {
- static unsigned int slaves_started;
- unsigned int peer_cnt;
-
- dll_op = event->op_cls;
- GNUNET_CONTAINER_DLL_remove (dll_op_head, dll_op_tail, dll_op);
- GNUNET_free (dll_op);
- op = event->op;
- if (NULL != event->details.operation_finished.emsg)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("An operation has failed while starting slaves\n"));
- GNUNET_TESTBED_operation_done (op);
- if (GNUNET_SCHEDULER_NO_TASK != abort_task)
- GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, (void*) __LINE__);
- return;
- }
- GNUNET_TESTBED_operation_done (op);
- /* Proceed to start peers */
- if (++slaves_started == num_hosts - 1)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "All slaves started successfully\n");
-
- state = STATE_PEERS_CREATING;
- prof_start_time = GNUNET_TIME_absolute_get ();
-
- if (-1 == (ret = GNUNET_DISK_directory_scan (policy_dir,
- NULL,
- NULL)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("No files found in `%s'\n"),
- policy_dir);
- GNUNET_SCHEDULER_shutdown ();
- return;
- }
- num_peers = (unsigned int) ret;
- peers = GNUNET_malloc (sizeof (struct RegexPeer) * num_peers);
-
- /* Initialize peers */
- for (peer_cnt = 0; peer_cnt < num_peers; peer_cnt++)
- {
- struct RegexPeer *peer = &peers[peer_cnt];
- peer->id = peer_cnt;
- peer->policy_file = NULL;
- /* Do not start peers on hosts[0] (master controller) */
- peer->host_handle = hosts[1 + (peer_cnt % (num_hosts -1))];
- peer->dht_handle = NULL;
- peer->search_handle = NULL;
- peer->stats_handle = NULL;
- peer->stats_op_handle = NULL;
- peer->search_str = NULL;
- peer->search_str_matched = GNUNET_NO;
- }
-
- GNUNET_DISK_directory_scan (policy_dir,
- &policy_filename_cb,
- NULL);
- }
- }
- break;
- default:
- GNUNET_assert (0);
- }
+ case GNUNET_TESTBED_ET_CONNECT:
+ printf(".");
break;
- case STATE_PEERS_STARTING:
- switch (event->type)
- {
- case GNUNET_TESTBED_ET_OPERATION_FINISHED:
- /* Control reaches here when peer start fails */
- case GNUNET_TESTBED_ET_PEER_START:
- /* we handle peer starts in peer_churn_cb */
- break;
- default:
- GNUNET_assert (0);
- }
- break;
- case STATE_PEERS_LINKING:
- switch (event->type)
- {
- static unsigned int established_links;
- case GNUNET_TESTBED_ET_OPERATION_FINISHED:
- /* Control reaches here when a peer linking operation fails */
- if (NULL != event->details.operation_finished.emsg)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- _("An operation has failed while linking\n"));
- printf ("F%u/%u(%s)",
- retry_links + 1, established_links + 1,
- event->details.operation_finished.emsg);
- fflush (stdout);
- retry_links++;
- }
- /* We do no retries, consider this link as established */
- /* break; */
- case GNUNET_TESTBED_ET_CONNECT:
- {
- char output_buffer[1024];
- size_t size;
-
- if (0 == established_links)
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Establishing links .");
- else
- {
- printf (".");fflush (stdout);
- }
- if (++established_links == num_links)
- {
- prof_time = GNUNET_TIME_absolute_get_duration (prof_start_time);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "\n%u links established in %s\n",
- num_links,
- GNUNET_STRINGS_relative_time_to_string (prof_time,
- GNUNET_NO));
- prof_time = GNUNET_TIME_relative_divide(prof_time, num_links);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Average of %s per connection\n",
- GNUNET_STRINGS_relative_time_to_string (prof_time,
- GNUNET_NO));
- result = GNUNET_OK;
- GNUNET_free (peer_handles);
-
- if (NULL != data_file)
- {
- size =
- GNUNET_snprintf (output_buffer,
- sizeof (output_buffer),
- "# of peers: %u\n# of links established: %u\n"
- "Time to establish links: %s\n"
- "Linking failures: %u\n"
- "path compression length: %u\n"
- "# of search strings: %u\n",
- num_peers,
- (established_links - retry_links),
- GNUNET_STRINGS_relative_time_to_string (prof_time,
- GNUNET_NO),
- retry_links,
- max_path_compression,
- num_search_strings);
-
- if (size != GNUNET_DISK_file_write (data_file, output_buffer, size))
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Unable to write to file!\n");
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "\nWaiting %s before starting to announce.\n",
- GNUNET_STRINGS_relative_time_to_string (search_delay,
- GNUNET_NO));
- state = STATE_SEARCH_REGEX;
- search_task = GNUNET_SCHEDULER_add_delayed (search_delay,
- &do_announce, NULL);
- }
- }
- break;
- default:
- GNUNET_assert (0);
- }
- break;
- case STATE_SEARCH_REGEX:
- {
- /* Handled in service connect callback */
+ case GNUNET_TESTBED_ET_PEER_START:
+ printf("#");
break;
- }
default:
- switch (state)
- {
- case STATE_PEERS_CREATING:
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to create peer\n");
- break;
- default:
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Unexpected controller_cb with state %i!\n", state);
- }
- GNUNET_assert (0);
- }
-}
-
-
-/**
- * Task to register all hosts available in the global host list.
- *
- * @param cls NULL
- * @param tc the scheduler task context
- */
-static void
-register_hosts (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
-
-
-/**
- * Callback which will be called to after a host registration succeeded or failed
- *
- * @param cls the closure
- * @param emsg the error message; NULL if host registration is successful
- */
-static void
-host_registration_completion (void *cls, const char *emsg)
-{
- reg_handle = NULL;
- if (NULL != emsg)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("Host registration failed for a host. Error: %s\n"), emsg);
- if (GNUNET_SCHEDULER_NO_TASK != abort_task)
- GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, (void*) __LINE__);
- return;
- }
- register_hosts_task = GNUNET_SCHEDULER_add_now (®ister_hosts, NULL);
-}
-
-
-/**
- * Task to register all hosts available in the global host list.
- *
- * @param cls NULL
- * @param tc the scheduler task context
- */
-static void
-register_hosts (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct DLLOperation *dll_op;
- static unsigned int reg_host;
- unsigned int slave;
-
- register_hosts_task = GNUNET_SCHEDULER_NO_TASK;
- if (reg_host == num_hosts - 1)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "All hosts successfully registered\n");
- /* Start slaves */
- state = STATE_SLAVES_STARTING;
- for (slave = 1; slave < num_hosts; slave++)
- {
- dll_op = GNUNET_malloc (sizeof (struct DLLOperation));
- dll_op->op = GNUNET_TESTBED_controller_link (dll_op,
- mc,
- hosts[slave],
- hosts[0],
- cfg,
- GNUNET_YES);
- GNUNET_CONTAINER_DLL_insert_tail (dll_op_head, dll_op_tail, dll_op);
- }
- return;
+ break;
}
- reg_handle = GNUNET_TESTBED_register_host (mc, hosts[++reg_host],
- host_registration_completion,
- NULL);
+ fflush(stdout);
}
-/**
- * Callback to signal successfull startup of the controller process.
- *
- * @param cls the closure from GNUNET_TESTBED_controller_start()
- * @param config the configuration with which the controller has been started;
- * NULL if status is not GNUNET_OK
- * @param status GNUNET_OK if the startup is successfull; GNUNET_SYSERR if not,
- * GNUNET_TESTBED_controller_stop() shouldn't be called in this case
- */
-static void
-status_cb (void *cls, const struct GNUNET_CONFIGURATION_Handle *config, int status)
-{
- if (GNUNET_SCHEDULER_NO_TASK != abort_task)
- GNUNET_SCHEDULER_cancel (abort_task);
- if (GNUNET_OK != status)
- {
- mc_proc = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Oh, dear!\n");
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, (void*) __LINE__);
- return;
- }
- event_mask = 0;
- event_mask |= (1LL << GNUNET_TESTBED_ET_PEER_START);
- event_mask |= (1LL << GNUNET_TESTBED_ET_PEER_STOP);
- event_mask |= (1LL << GNUNET_TESTBED_ET_CONNECT);
- event_mask |= (1LL << GNUNET_TESTBED_ET_DISCONNECT);
- event_mask |= (1LL << GNUNET_TESTBED_ET_OPERATION_FINISHED);
- mc = GNUNET_TESTBED_controller_connect (config, hosts[0], event_mask,
- &controller_event_cb, NULL);
- if (NULL == mc)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("Unable to connect to master controller -- Check config\n"));
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, (void*) __LINE__);
- return;
- }
- register_hosts_task = GNUNET_SCHEDULER_add_now (®ister_hosts, NULL);
- abort_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
- &do_abort, (void*) __LINE__);
-}
+/******************************************************************************/
+/*************************** TESTBED PEER SETUP *****************************/
+/******************************************************************************/
/**
}
-/**
- * Callbacks of this type are called by GNUNET_TESTBED_is_host_habitable to
- * inform whether the given host is habitable or not. The Handle returned by
- * GNUNET_TESTBED_is_host_habitable() is invalid after this callback is called
- *
- * @param cls NULL
- * @param host the host whose status is being reported; will be NULL if the host
- * given to GNUNET_TESTBED_is_host_habitable() is NULL
- * @param status GNUNET_YES if it is habitable; GNUNET_NO if not
- */
-static void
-host_habitable_cb (void *cls, const struct GNUNET_TESTBED_Host *host, int status)
-{
- struct GNUNET_TESTBED_HostHabitableCheckHandle **hc_handle = cls;
- static unsigned int hosts_checked;
-
- *hc_handle = NULL;
- if (GNUNET_NO == status)
- {
- if ((NULL != host) && (NULL != GNUNET_TESTBED_host_get_hostname (host)))
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Host %s cannot start testbed\n"),
- GNUNET_TESTBED_host_get_hostname (host));
- else
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Testbed cannot be started on localhost\n"));
- GNUNET_SCHEDULER_cancel (abort_task);
- abort_task = GNUNET_SCHEDULER_add_now (&do_abort, (void*) __LINE__);
- return;
- }
- hosts_checked++;
- /* printf (_("\rChecked %u hosts"), hosts_checked); */
- /* fflush (stdout); */
- if (hosts_checked < num_hosts)
- return;
- /* printf (_("\nAll hosts can start testbed. Creating peers\n")); */
- GNUNET_free (hc_handles);
- hc_handles = NULL;
- mc_proc =
- GNUNET_TESTBED_controller_start (GNUNET_TESTBED_host_get_hostname
- (hosts[0]),
- hosts[0],
- cfg,
- status_cb,
- NULL);
-}
-
-
/**
* Main function that will be run by the scheduler.
*
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *config)
{
- unsigned int nhost;
unsigned int nsearchstrs;
+ unsigned int i;
+ struct GNUNET_TIME_Relative abort_time;
+
+ in_shutdown = GNUNET_NO;
- if (NULL == args[0])
+ /* Check config */
+ if (NULL == config)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("No hosts-file specified on command line. Exiting.\n"));
+ _("No configuration file given. Exiting\n"));
+ shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
+ return;
+ }
+ cfg = GNUNET_CONFIGURATION_dup (config);
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_string (cfg, "REGEXPROFILER",
+ "REGEX_PREFIX",
+ ®ex_prefix))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Configuration option \"regex_prefix\" missing. Exiting\n"));
+ shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
return;
}
- if (NULL == args[1])
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_number (cfg, "REGEXPROFILER",
+ "PARALLEL_SEARCHES",
+ &init_parallel_searches))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Configuration option \"PARALLEL_SEARCHES\" missing."
+ " Using default (%d)\n", 10);
+ init_parallel_searches = 10;
+ }
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_time (cfg, "REGEXPROFILER",
+ "REANNOUNCE_PERIOD_MAX",
+ &reannounce_period_max))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "reannounce_period_max not given. Using 10 minutes.\n");
+ reannounce_period_max =
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 10);
+ }
+
+ /* Check arguments */
+ if (NULL == policy_dir)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("No policy directory specified on command line. Exiting.\n"));
return;
}
- num_hosts = GNUNET_TESTBED_hosts_load_from_file (args[0], config, &hosts);
- if (0 == num_hosts)
+ if (GNUNET_YES != GNUNET_DISK_directory_test (policy_dir, GNUNET_YES))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("No hosts loaded. Need at least one host\n"));
+ _("Specified policies directory does not exist. Exiting.\n"));
+ shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
return;
}
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Checking whether given hosts can start testbed."
- "Please wait\n"));
- hc_handles = GNUNET_malloc (sizeof (struct
- GNUNET_TESTBED_HostHabitableCheckHandle *)
- * num_hosts);
- for (nhost = 0; nhost < num_hosts; nhost++)
+ if (-1 == (num_peers = GNUNET_DISK_directory_scan (policy_dir, NULL, NULL)))
{
- hc_handles[nhost] = GNUNET_TESTBED_is_host_habitable (hosts[nhost], config,
- &host_habitable_cb,
- &hc_handles[nhost]);
- if (NULL == hc_handles[nhost])
- {
- int i;
-
- GNUNET_break (0);
- for (i = 0; i <= nhost; i++)
- if (NULL != hc_handles[i])
- GNUNET_TESTBED_is_host_habitable_cancel (hc_handles[i]);
- GNUNET_free (hc_handles);
- hc_handles = NULL;
- break;
- }
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("No files found in `%s'\n"),
+ policy_dir);
+ return;
}
- if (num_hosts != nhost)
+ GNUNET_CONFIGURATION_set_value_string (cfg, "REGEXPROFILER",
+ "POLICY_DIR", policy_dir);
+ if (GNUNET_YES != GNUNET_DISK_file_test (strings_file))
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Exiting\n"));
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("No search strings file given. Exiting.\n"));
shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
return;
}
- if (NULL == config)
+ nsearchstrs = load_search_strings (strings_file,
+ &search_strings,
+ num_peers);
+ if (num_peers != nsearchstrs)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("No configuration file given. Exiting\n"));
+ "Error loading search strings.\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "File (%s) does not contain enough strings (%u/%u).\n",
+ strings_file, nsearchstrs, num_peers);
shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
return;
}
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (config, "REGEXPROFILER", "REGEX_PREFIX",
- ®ex_prefix))
+ if (0 >= num_peers || NULL == search_strings)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Configuration option \"regex_prefix\" missing. Exiting\n"));
+ _("Error loading search strings. Exiting.\n"));
shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
return;
}
+ for (i = 0; i < num_peers; i++)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "search string: %s\n",
+ search_strings[i]);
+ /* Check logfile */
if ( (NULL != data_filename) &&
(NULL == (data_file =
GNUNET_DISK_file_open (data_filename,
GNUNET_DISK_OPEN_CREATE,
GNUNET_DISK_PERM_USER_READ |
GNUNET_DISK_PERM_USER_WRITE))) )
+ {
GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR,
"open",
data_filename);
- if (GNUNET_YES != GNUNET_DISK_directory_test (args[1], GNUNET_YES))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Specified policies directory does not exist. Exiting.\n"));
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
- return;
- }
- policy_dir = args[1];
- if (GNUNET_YES != GNUNET_DISK_file_test (args[2]))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("No search strings file given. Exiting.\n"));
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
return;
}
- nsearchstrs = load_search_strings (args[2], &search_strings, num_search_strings);
- if (num_search_strings != nsearchstrs)
+
+ /* Initialize peers */
+ peers = GNUNET_malloc (sizeof (struct RegexPeer) * num_peers);
+ for (i = 0; i < num_peers; i++)
{
- num_search_strings = nsearchstrs;
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Error loading search strings."
- "Given file does not contain enough strings. Exiting.\n"));
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
- return;
+ peers[i].id = i;
}
- if (0 >= num_search_strings || NULL == search_strings)
+
+ GNUNET_CONFIGURATION_set_value_number (cfg,
+ "TESTBED", "OVERLAY_RANDOM_LINKS",
+ num_peers * 20);
+ GNUNET_CONFIGURATION_set_value_number (cfg,
+ "DHT", "FORCE_NSE",
+ (long long unsigned)
+ (log (num_peers) / log (2.0)));
+ event_mask = 0LL;
+/* For feedback about the start process activate these and pass master_cb */
+ event_mask |= (1LL << GNUNET_TESTBED_ET_PEER_START);
+// event_mask |= (1LL << GNUNET_TESTBED_ET_PEER_STOP);
+ event_mask |= (1LL << GNUNET_TESTBED_ET_CONNECT);
+// event_mask |= (1LL << GNUNET_TESTBED_ET_DISCONNECT);
+ prof_start_time = GNUNET_TIME_absolute_get ();
+ GNUNET_TESTBED_run (hosts_file,
+ cfg,
+ num_peers,
+ event_mask,
+ &master_controller_cb,
+ NULL, /* master_controller_cb cls */
+ &test_master,
+ NULL); /* test_master cls */
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_time (cfg, "TESTBED",
+ "SETUP_TIMEOUT",
+ &abort_time))
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Error loading search strings. Exiting.\n"));
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
- return;
+ abort_time =
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15);
}
- unsigned int i;
- for (i = 0; i < num_search_strings; i++)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "search string: %s\n", search_strings[i]);
- cfg = GNUNET_CONFIGURATION_dup (config);
+ abort_time = GNUNET_TIME_relative_add (abort_time, GNUNET_TIME_UNIT_MINUTES);
abort_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 5), &do_abort,
+ GNUNET_SCHEDULER_add_delayed (abort_time,
+ &do_abort,
(void*) __LINE__);
}
main (int argc, char *const *argv)
{
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
- {'d', "details", "FILENAME",
+ {'o', "output-file", "FILENAME",
gettext_noop ("name of the file for writing statistics"),
- 1, &GNUNET_GETOPT_set_string, &data_filename},
- {'n', "num-links", "COUNT",
- gettext_noop ("create COUNT number of random links between peers"),
- GNUNET_YES, &GNUNET_GETOPT_set_uint, &linking_factor },
+ GNUNET_YES, &GNUNET_GETOPT_set_string, &data_filename},
{'t', "matching-timeout", "TIMEOUT",
- gettext_noop ("wait TIMEOUT before considering a string match as failed"),
- GNUNET_YES, &GNUNET_GETOPT_set_relative_time, &search_timeout_time
- },
- {'s', "search-delay", "DELAY",
- gettext_noop ("wait DELAY before starting string search"),
- GNUNET_YES, &GNUNET_GETOPT_set_relative_time, &search_delay },
- {'a', "num-search-strings", "COUNT",
- gettext_noop ("number of search strings to read from search strings file"),
- GNUNET_YES, &GNUNET_GETOPT_set_uint, &num_search_strings },
- {'p', "max-path-compression", "MAX_PATH_COMPRESSION",
- gettext_noop ("maximum path compression length"),
- 1, &GNUNET_GETOPT_set_uint, &max_path_compression},
+ gettext_noop ("wait TIMEOUT before ending the experiment"),
+ GNUNET_YES, &GNUNET_GETOPT_set_relative_time, &search_timeout_time},
+ {'p', "policy-dir", "DIRECTORY",
+ gettext_noop ("directory with policy files"),
+ GNUNET_YES, &GNUNET_GETOPT_set_filename, &policy_dir},
+ {'s', "strings-file", "FILENAME",
+ gettext_noop ("name of file with input strings"),
+ GNUNET_YES, &GNUNET_GETOPT_set_filename, &strings_file},
+ {'H', "hosts-file", "FILENAME",
+ gettext_noop ("name of file with hosts' names"),
+ GNUNET_YES, &GNUNET_GETOPT_set_filename, &hosts_file},
GNUNET_GETOPT_OPTION_END
};
int ret;
if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
return 2;
-
result = GNUNET_SYSERR;
ret =
GNUNET_PROGRAM_run (argc, argv,
- "gnunet-regex-profiler [OPTIONS] hosts-file policy-dir search-strings-file",
+ "gnunet-regex-profiler",
_("Profiler for regex"),
options, &run, NULL);
-
if (GNUNET_OK != ret)
return ret;
if (GNUNET_OK != result)
projects / oweals / gnunet.git / blobdiff