even longer timeout, still timing out on hostkey generation (sparcbot)
[oweals/gnunet.git] / src / hostlist / test_gnunet_daemon_hostlist_learning.c
index c5782aa8bbb7d697f98b03d51cbf24e9d13c3972..43199bd91e571b002fd99653ca40949546d1175d 100644 (file)
@@ -4,7 +4,7 @@
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 2, or (at your
+     by the Free Software Foundation; either version 3, or (at your
      option) any later version.
 
      GNUnet is distributed in the hope that it will be useful, but
 #include "gnunet_core_service.h"
 #include "gnunet_transport_service.h"
 #include "gnunet_resolver_service.h"
+#include "gnunet_statistics_service.h"
 
-#define VERBOSE GNUNET_NO
+#define VERBOSE GNUNET_YES
 
 #define START_ARM GNUNET_YES
 #define MAX_URL_LEN 1000
 
 /**
- * How long until we give up on transmitting the message?
+ * How long until wait until testcases fails
  */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 180)
+#define CHECK_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
 
 static int timeout;
+static int adv_sent;
 static int adv_arrived;
 
+static int learned_hostlist_saved;
+static int learned_hostlist_downloaded;
+
+static char * current_adv_uri;
+
+static const struct GNUNET_CONFIGURATION_Handle *cfg;
 static struct GNUNET_SCHEDULER_Handle *sched;
 
 static GNUNET_SCHEDULER_TaskIdentifier timeout_task;
+static GNUNET_SCHEDULER_TaskIdentifier check_task;
     
 struct PeerContext
 {
   struct GNUNET_CONFIGURATION_Handle *cfg;
   struct GNUNET_TRANSPORT_Handle *th;
   struct GNUNET_MessageHeader *hello;
-  struct GNUNET_ARM_Handle *arm;
   struct GNUNET_CORE_Handle *core;
+  struct GNUNET_STATISTICS_Handle *stats;
 #if START_ARM
   pid_t arm_pid;
 #endif
@@ -62,9 +72,39 @@ static struct PeerContext adv_peer;
 
 static struct PeerContext learn_peer;
 
-static void
-clean_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+static struct GNUNET_STATISTICS_GetHandle * download_stats;
+static struct GNUNET_STATISTICS_GetHandle * urisrecv_stat;
+static struct GNUNET_STATISTICS_GetHandle * advsent_stat;
+
+static void shutdown_testcase()
 {
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown testcase....\n");
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping Timeout Task.\n");
+  if (timeout_task != GNUNET_SCHEDULER_NO_TASK)
+  {
+    GNUNET_SCHEDULER_cancel (sched, timeout_task);
+    timeout_task = GNUNET_SCHEDULER_NO_TASK;
+  }
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping Statistics Task.\n");
+/*
+  if ((NULL != learn_peer.stats) && (NULL != download_stats))
+    GNUNET_STATISTICS_get_cancel (download_stats);
+  if ((NULL != learn_peer.stats) && (NULL != urisrecv_stat))
+    GNUNET_STATISTICS_get_cancel (urisrecv_stat);
+  if ((NULL != adv_peer.stats) && (NULL != advsent_stat))
+    GNUNET_STATISTICS_get_cancel (advsent_stat);
+*/
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping Statistics Check Task.\n");
+  if ((check_task != GNUNET_SCHEDULER_NO_TASK) && (sched !=NULL))
+  {
+    GNUNET_SCHEDULER_cancel (sched, check_task);
+    check_task = GNUNET_SCHEDULER_NO_TASK;
+  }
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Freeing uri\n");
+  if ( NULL != current_adv_uri ) GNUNET_free (current_adv_uri);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from Transport.\n");
   if (adv_peer.th != NULL)
   {
     GNUNET_TRANSPORT_disconnect (adv_peer.th);
@@ -75,6 +115,8 @@ clean_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
     GNUNET_TRANSPORT_disconnect (learn_peer.th);
     learn_peer.th = NULL;
   }
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from Core.\n");
   if (adv_peer.core != NULL)
   {
     GNUNET_CORE_disconnect (adv_peer.core);
@@ -85,19 +127,37 @@ clean_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
     GNUNET_CORE_disconnect (learn_peer.core);
     learn_peer.core = NULL;
   }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Asking ARM to stop core services\n");
+
+
+#if START_ARM
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Killing hostlist server ARM process.\n");
+  if (0 != PLIBC_KILL (adv_peer.arm_pid, SIGTERM))
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+  if (GNUNET_OS_process_wait(adv_peer.arm_pid) != GNUNET_OK)
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Hostlist server ARM process %u stopped\n", adv_peer.arm_pid);
+#endif
+  
+
+#if START_ARM
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Killing hostlist client ARM process.\n");
+  if (0 != PLIBC_KILL (learn_peer.arm_pid, SIGTERM))
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+  if (GNUNET_OS_process_wait(learn_peer.arm_pid) != GNUNET_OK)
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Hostlist client ARM process %u stopped\n", learn_peer.arm_pid);
+#endif
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutting down scheduler\n");
   GNUNET_SCHEDULER_shutdown (sched);
-}
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown complete....\n");
 
-static void shutdown_testcase()
-{
-  if (timeout_task != GNUNET_SCHEDULER_NO_TASK)
-  {
-    GNUNET_SCHEDULER_cancel (sched,
-                             timeout_task);
-    timeout_task = GNUNET_SCHEDULER_NO_TASK;
-  }
-  GNUNET_SCHEDULER_add_now (sched,
-                            &clean_up, NULL);
 }
 
 /**
@@ -107,10 +167,115 @@ static void
 timeout_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   timeout_task = GNUNET_SCHEDULER_NO_TASK;
+  if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
+    return;
   GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
               "Timeout while executing testcase, test failed.\n");
   timeout = GNUNET_YES;
-  clean_up (NULL, tc);
+  shutdown_testcase();
+}
+
+static int
+process_downloads (void *cls,
+              const char *subsystem,
+              const char *name,
+              uint64_t value,
+              int is_persistent)
+{
+  download_stats = NULL;
+  if ( (value == 2) && (learned_hostlist_downloaded == GNUNET_NO) )
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                _("Peer has successfully downloaded advertised URI \n"));
+    learned_hostlist_downloaded = GNUNET_YES;
+    shutdown_testcase();
+  }
+  return GNUNET_OK;
+}
+
+static int
+process_uris_recv (void *cls,
+              const char *subsystem,
+              const char *name,
+              uint64_t value,
+              int is_persistent)
+{
+  urisrecv_stat = NULL;
+  if ( ((struct PeerContext *) cls == &learn_peer) && (value == 1) && (learned_hostlist_saved == GNUNET_NO))
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                _("Peer has successfully saved advertised URI \n"));
+    learned_hostlist_saved = GNUNET_YES;
+  }
+  return GNUNET_OK;
+}
+
+static int
+process_adv_sent (void *cls,
+              const char *subsystem,
+              const char *name,
+              uint64_t value,
+              int is_persistent)
+{
+  advsent_stat = NULL;
+  if ( (value >= 1) && (adv_sent == GNUNET_NO))
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                _("Server has successfully sent advertisement\n"));
+    adv_sent = GNUNET_YES;
+  }
+  return GNUNET_OK;
+}
+
+
+/**
+ * Check the server statistics regularly
+ */
+static void
+check_statistics (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  char *stat;
+
+  check_task = GNUNET_SCHEDULER_NO_TASK;
+    if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
+      return;
+
+  GNUNET_asprintf (&stat,
+                   gettext_noop("# advertised URI `%s' downloaded"),
+                   current_adv_uri);
+  if ( NULL != learn_peer.stats)
+  {
+    download_stats = GNUNET_STATISTICS_get (learn_peer.stats,
+                           "hostlist",
+                           stat,
+                           GNUNET_TIME_UNIT_MINUTES,
+                           NULL,
+                           &process_downloads,
+                           &learn_peer);
+
+    urisrecv_stat = GNUNET_STATISTICS_get (learn_peer.stats,
+                           "hostlist",
+                           gettext_noop("# advertised hostlist URIs"),
+                           GNUNET_TIME_UNIT_MINUTES,
+                           NULL,
+                           &process_uris_recv,
+                           &learn_peer);
+  }
+  GNUNET_free (stat);
+  if ( NULL != adv_peer.stats)
+  {
+    advsent_stat = GNUNET_STATISTICS_get (adv_peer.stats,
+                           "hostlist",
+                           gettext_noop("# hostlist advertisements send"),
+                           GNUNET_TIME_UNIT_MINUTES,
+                           NULL,
+                           &process_adv_sent,
+                           NULL);
+  }
+  check_task = GNUNET_SCHEDULER_add_delayed (sched,
+                                CHECK_INTERVALL,
+                                &check_statistics,
+                                NULL);
 }
 
 /**
@@ -123,11 +288,8 @@ static int ad_arrive_handler (void *cls,
                              uint32_t distance)
 {
   char *hostname;
-  char *expected_uri = GNUNET_malloc (MAX_URL_LEN);
-  char *recv_uri;
-
+  char *expected_uri;
   unsigned long long port;
-  size_t size;
   const struct GNUNET_MessageHeader * incoming;
 
   if (-1 == GNUNET_CONFIGURATION_get_value_number (adv_peer.cfg,
@@ -135,41 +297,35 @@ static int ad_arrive_handler (void *cls,
                                                    "HTTPPORT",
                                                    &port))
     {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Could not read advertising server's configuration\n" );
-    return GNUNET_SYSERR;
-    }
-  hostname = GNUNET_RESOLVER_local_hostname_get ();
-  if (NULL != hostname)
-    {
-      size = strlen (hostname);
-      if (size + 15 > MAX_URL_LEN)
-        {
-          GNUNET_break (0);
-        }
-      else
-        {
-          GNUNET_asprintf (&expected_uri,
-                           "http://%s:%u/",
-                           hostname,
-                           (unsigned int) port);
-        }
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                 "Could not read advertising server's configuration\n" );
+      return GNUNET_SYSERR;
     }
 
+  if ( GNUNET_SYSERR  == GNUNET_CONFIGURATION_get_value_string (adv_peer.cfg,
+                                                   "HOSTLIST",
+                                                   "EXTERNAL_DNS_NAME",
+                                                   &hostname))
+    hostname = GNUNET_RESOLVER_local_fqdn_get ();
+
+  GNUNET_asprintf (&expected_uri,
+                  "http://%s:%u/",
+                  hostname != NULL ? hostname : "localhost",
+                  (unsigned int) port);   
   incoming = (const struct GNUNET_MessageHeader *) message;
-  recv_uri = (char*) &incoming[1];
-  if ( 0 == strcmp( expected_uri, recv_uri ) )
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                "Recieved hostlist advertisement with URI `%s'as expected\n", recv_uri);
-    adv_arrived = GNUNET_YES;
-  }
+  current_adv_uri = strdup ((char*) &incoming[1]);
+  if ( 0 == strcmp( expected_uri, current_adv_uri ) )
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                 "Recieved hostlist advertisement with URI `%s' as expected\n", current_adv_uri);
+      adv_arrived = GNUNET_YES;
+      adv_sent = GNUNET_YES;
+    }
   else
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Expected URI `%s' and recieved URI `%s' differ\n", expected_uri, recv_uri);
-  GNUNET_free ( expected_uri );
-  GNUNET_free ( hostname );
-  shutdown_testcase();
+                "Expected URI `%s' and recieved URI `%s' differ\n", expected_uri, current_adv_uri);
+  GNUNET_free (expected_uri);
+  GNUNET_free_non_null (hostname);
   return GNUNET_OK;
 }
 
@@ -184,6 +340,8 @@ static struct GNUNET_CORE_MessageHandler learn_handlers[] = {
 static void
 setup_learn_peer (struct PeerContext *p, const char *cfgname)
 {
+  char * filename;
+  unsigned int result;
   p->cfg = GNUNET_CONFIGURATION_create ();
 #if START_ARM
   p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
@@ -194,23 +352,39 @@ setup_learn_peer (struct PeerContext *p, const char *cfgname)
                                         "-c", cfgname, NULL);
 #endif
   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
-  GNUNET_ARM_start_services (p->cfg, sched, "core", NULL);
+  if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (p->cfg,
+                                                          "HOSTLIST",
+                                                          "HOSTLISTFILE",
+                                                          &filename))
+  {
+  if ( GNUNET_YES == GNUNET_DISK_file_test (filename) )
+    {
+      result = remove (filename);
+      if (result == 0)
+      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+            _("Hostlist file `%s' was removed\n"),filename);
+    }
+  }
+  if ( NULL != filename)  GNUNET_free ( filename );
 
   p->core = GNUNET_CORE_connect (sched, p->cfg,
-                              GNUNET_TIME_UNIT_FOREVER_REL,
-                              NULL,
-                              NULL,
-                              NULL, NULL,
-                              NULL, GNUNET_NO,
-                              NULL, GNUNET_NO,
-                              learn_handlers );
+                                GNUNET_TIME_UNIT_FOREVER_REL,
+                                NULL,
+                                NULL,
+                                NULL, NULL, NULL,
+                                NULL, GNUNET_NO,
+                                NULL, GNUNET_NO,
+                                learn_handlers );
   GNUNET_assert ( NULL != p->core );
+  p->stats = GNUNET_STATISTICS_create (sched, "hostlist", p->cfg);
+  GNUNET_assert ( NULL != p->stats );
 }
 
 
 static void
 setup_adv_peer (struct PeerContext *p, const char *cfgname)
 {
+
   p->cfg = GNUNET_CONFIGURATION_create ();
 #if START_ARM
   p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
@@ -221,99 +395,46 @@ setup_adv_peer (struct PeerContext *p, const char *cfgname)
                                         "-c", cfgname, NULL);
 #endif
   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
-  GNUNET_ARM_start_services (p->cfg, sched, "core", NULL);
-}
-
-
-
-static void
-waitpid_task (void *cls, 
-              const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
-  struct PeerContext *p = cls;
-
-#if START_ARM 
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Killing ARM process.\n");
-  if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
-    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
-  if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK)
-    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "ARM process %u stopped\n", p->arm_pid);
-#endif
-  GNUNET_CONFIGURATION_destroy (p->cfg);
-}
-
-
-static void
-stop_cb (void *cls, 
-         int success)
-{
-  struct PeerContext *p = cls;
-
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              success
-              ? "ARM stopped core service\n"
-              : "ARM failed to stop core service\n");
-  GNUNET_ARM_disconnect (p->arm);
-  p->arm = NULL;
-  /* make sure this runs after all other tasks are done */
-  GNUNET_SCHEDULER_add_delayed (sched,
-                                GNUNET_TIME_UNIT_SECONDS,
-                                &waitpid_task, p);
-}
-
+  p->stats = GNUNET_STATISTICS_create (sched, "hostlist", p->cfg);
+  GNUNET_assert ( NULL != p->stats );
 
-static void
-stop_arm (struct PeerContext *p)
-{
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Asking ARM to stop core service\n");
-  p->arm = GNUNET_ARM_connect (p->cfg, sched, NULL);
-  GNUNET_ARM_stop_service (p->arm, "core", GNUNET_TIME_UNIT_SECONDS,
-                           &stop_cb, p);
-}
-
-
-/**
- * Try again to connect to transport service.
- */
-static void
-shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
-  stop_arm (&adv_peer);
-  stop_arm (&learn_peer);
 }
 
-
 static void
 run (void *cls,
      struct GNUNET_SCHEDULER_Handle *s,
      char *const *args,
      const char *cfgfile, 
-     const struct GNUNET_CONFIGURATION_Handle *cfg)
+     const struct GNUNET_CONFIGURATION_Handle *c)
 {
   timeout = GNUNET_NO;
-  adv_arrived = GNUNET_NO;
+  adv_sent =GNUNET_NO;
+
+  adv_arrived = 0;
+  learned_hostlist_saved = GNUNET_NO;
+  learned_hostlist_downloaded = GNUNET_NO;
+
+  cfg = c;
   sched = s;
+
+  setup_adv_peer (&adv_peer, "test_learning_adv_peer.conf");
+  setup_learn_peer (&learn_peer, "test_learning_learn_peer.conf");
   timeout_task = GNUNET_SCHEDULER_add_delayed (sched,
                                                TIMEOUT,
                                                &timeout_error,
                                                NULL);
-  GNUNET_SCHEDULER_add_delayed (sched,
-                                GNUNET_TIME_UNIT_FOREVER_REL,
-                                &shutdown_task,
+
+  check_task = GNUNET_SCHEDULER_add_delayed (sched,
+                                CHECK_INTERVALL,
+                                &check_statistics,
                                 NULL);
-  setup_adv_peer (&adv_peer, "test_learning_adv_peer.conf");
-  setup_learn_peer (&learn_peer, "test_learning_learn_peer.conf");
 }
 
-
 static int
 check ()
 {
-  char *const argv[] = { "test-gnunet-daemon-hostlist",
+  unsigned int failed;
+  char *const argv[] = { "test-gnunet-daemon-hostlist-learning",
     "-c", "learning_data.conf",
 #if VERBOSE
     "-L", "DEBUG",
@@ -325,10 +446,45 @@ check ()
   };
 
   GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
-                      argv, "test-gnunet-daemon-hostlist",
+                      argv, "test-gnunet-daemon-hostlist-learning",
                       "nohelp", options, &run, NULL);
 
-  if ( (timeout == GNUNET_YES) || (adv_arrived == GNUNET_NO))
+  failed = GNUNET_NO;
+
+  if (learned_hostlist_downloaded == GNUNET_YES)
+    return GNUNET_NO;
+
+  if (timeout == GNUNET_YES)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Testcase could not set up two communicating peers, timeout\n");
+    failed = GNUNET_YES;
+  }
+  if (adv_arrived != GNUNET_YES)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Learning peer did not receive advertisement from server\n");
+    failed = GNUNET_YES;
+  }
+  if ( learned_hostlist_saved == GNUNET_NO )
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                  "Peer1: Advertised hostlist was not saved in datastore\n");
+      failed = GNUNET_YES;
+    }
+  if (learned_hostlist_downloaded == GNUNET_NO)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Peer1: Advertised hostlist could not be downloaded from server\n");
+    failed = GNUNET_YES;
+  }
+  if (adv_sent == GNUNET_NO)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Advertised was not sent from server to client\n");
+    failed = GNUNET_YES;
+  }
+  if ( GNUNET_YES == failed )
     return GNUNET_YES;
   else
     return GNUNET_NO;
@@ -352,6 +508,12 @@ main (int argc, char *argv[])
   ret = check ();
   GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-1");
   GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-2");
+  if ( GNUNET_YES == GNUNET_DISK_file_test ("hostlists_learn_peer.file") )
+    {
+      if ( remove ("hostlists_learn_peer.file")  == 0)
+      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+            _("Hostlist file hostlists_learn_peer.file was removed\n"));
+    }
   return ret; 
 }