src/fs/test_fs_list_indexed.c

   1 /*
   2      This file is part of GNUnet.
   3      (C) 2004, 2005, 2006, 2008, 2009 Christian Grothoff (and other contributing authors)
   4
   5      GNUnet is free software; you can redistribute it and/or modify
   6      it under the terms of the GNU General Public License as published
   7      by the Free Software Foundation; either version 2, or (at your
   8      option) any later version.
   9
  10      GNUnet is distributed in the hope that it will be useful, but
  11      WITHOUT ANY WARRANTY; without even the implied warranty of
  12      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13      General Public License for more details.
  14
  15      You should have received a copy of the GNU General Public License
  16      along with GNUnet; see the file COPYING.  If not, write to the
  17      Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18      Boston, MA 02111-1307, USA.
  19 */
  20
  21 /**
  22  * @file fs/test_fs_list_indexed.c
  23  * @brief simple testcase for list_indexed operation (indexing, listing
  24  *        indexed)
  25  * @author Christian Grothoff
  26  *
  27  * TODO:
  28  * - actually call list_indexed API!
  29  */
  30
  31 #include "platform.h"
  32 #include "gnunet_util_lib.h"
  33 #include "gnunet_arm_service.h"
  34 #include "gnunet_fs_service.h"
  35
  36 #define VERBOSE GNUNET_NO
  37
  38 #define START_ARM GNUNET_YES
  39
  40 /**
  41  * File-size we use for testing.
  42  */
  43 #define FILESIZE (1024 * 1024 * 2)
  44
  45 /**
  46  * How long until we give up on transmitting the message?
  47  */
  48 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
  49
  50 /**
  51  * How long should our test-content live?
  52  */
  53 #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
  54
  55 struct PeerContext
  56 {
  57   struct GNUNET_CONFIGURATION_Handle *cfg;
  58 #if START_ARM
  59   pid_t arm_pid;
  60 #endif
  61 };
  62
  63 static struct PeerContext p1;
  64
  65 static struct GNUNET_TIME_Absolute start;
  66
  67 static struct GNUNET_SCHEDULER_Handle *sched;
  68
  69 static struct GNUNET_FS_Handle *fs;
  70
  71 static struct GNUNET_FS_PublishContext *publish;
  72
  73 static char *fn1;
  74
  75 static char *fn2;
  76
  77 static int err;
  78
  79 static void
  80 abort_publish_task (void *cls,
  81                     const struct GNUNET_SCHEDULER_TaskContext *tc)
  82 {
  83   GNUNET_FS_publish_stop (publish);
  84   publish = NULL;
  85   GNUNET_DISK_directory_remove (fn1);
  86   GNUNET_free (fn1);
  87   fn1 = NULL;
  88   GNUNET_DISK_directory_remove (fn2);
  89   GNUNET_free (fn2);
  90   fn2 = NULL;
  91 }
  92
  93
  94 static void
  95 list_indexed_task (void *cls,
  96                    const struct GNUNET_SCHEDULER_TaskContext *tc)
  97 {
  98
  99   GNUNET_SCHEDULER_add_continuation (sched,
 100                                      GNUNET_NO,
 101                                      &abort_publish_task,
 102                                      NULL,
 103                                      GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 104 }
 105
 106
 107 static void *
 108 progress_cb (void *cls,
 109              const struct GNUNET_FS_ProgressInfo *event)
 110 {
 111   void *ret;
 112
 113   ret = NULL;
 114   switch (event->status)
 115     {
 116     case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
 117       ret = event->value.publish.cctx;
 118       printf ("Publish complete,  %llu kbps.\n",
 119               (unsigned long long) (FILESIZE * 1000 / (1+GNUNET_TIME_absolute_get_duration (start).value) / 1024));
 120       if (0 == strcmp ("list_indexed-context-dir",
 121                        event->value.publish.cctx))
 122         GNUNET_SCHEDULER_add_continuation (sched,
 123                                            GNUNET_NO,
 124                                            &list_indexed_task,
 125                                            NULL,
 126                                            GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 127
 128       break;
 129     case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
 130       ret = event->value.publish.cctx;
 131       GNUNET_assert (publish == event->value.publish.sc);
 132 #if VERBOSE
 133       printf ("Publish is progressing (%llu/%llu at level %u off %llu)...\n",
 134               (unsigned long long) event->value.publish.completed,
 135               (unsigned long long) event->value.publish.size,
 136               event->value.publish.specifics.progress.depth,
 137               (unsigned long long) event->value.publish.specifics.progress.offset);
 138 #endif
 139       break;
 140     case GNUNET_FS_STATUS_PUBLISH_ERROR:
 141       ret = event->value.publish.cctx;
 142       fprintf (stderr,
 143                "Error publishing file: %s\n",
 144                event->value.publish.specifics.error.message);
 145       err = 1;
 146       if (0 == strcmp ("list_indexed-context-dir",
 147                        event->value.publish.cctx))
 148         GNUNET_SCHEDULER_add_continuation (sched,
 149                                            GNUNET_NO,
 150                                            &abort_publish_task,
 151                                            NULL,
 152                                            GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 153       break;
 154     case GNUNET_FS_STATUS_PUBLISH_START:
 155       ret = event->value.publish.cctx;
 156       if (0 == strcmp ("list_indexed-context1",
 157                        event->value.publish.cctx))
 158         {
 159           GNUNET_assert (0 == strcmp ("list_indexed-context-dir",
 160                                       event->value.publish.pctx));
 161           GNUNET_assert (FILESIZE == event->value.publish.size);
 162           GNUNET_assert (0 == event->value.publish.completed);
 163           GNUNET_assert (1 == event->value.publish.anonymity);
 164         }
 165       else if (0 == strcmp ("list_indexed-context2",
 166                             event->value.publish.cctx))
 167         {
 168           GNUNET_assert (0 == strcmp ("list_indexed-context-dir",
 169                                       event->value.publish.pctx));
 170           GNUNET_assert (FILESIZE == event->value.publish.size);
 171           GNUNET_assert (0 == event->value.publish.completed);
 172           GNUNET_assert (2 == event->value.publish.anonymity);
 173         }
 174       else if (0 == strcmp ("list_indexed-context-dir",
 175                             event->value.publish.cctx))
 176         {
 177           GNUNET_assert (0 == event->value.publish.completed);
 178           GNUNET_assert (3 == event->value.publish.anonymity);
 179         }
 180       else
 181         GNUNET_assert (0);
 182       break;
 183     case GNUNET_FS_STATUS_PUBLISH_STOPPED:
 184       if (0 == strcmp ("list_indexed-context-dir",
 185                        event->value.publish.cctx))
 186         {
 187           GNUNET_assert (publish == event->value.publish.sc);
 188           publish = NULL;
 189         }
 190       break;
 191     default:
 192       printf ("Unexpected event: %d\n",
 193               event->status);
 194       break;
 195     }
 196   return ret;
 197 }
 198
 199
 200 static void
 201 setup_peer (struct PeerContext *p, const char *cfgname)
 202 {
 203   p->cfg = GNUNET_CONFIGURATION_create ();
 204 #if START_ARM
 205   p->arm_pid = GNUNET_OS_start_process ("gnunet-service-arm",
 206                                         "gnunet-service-arm",
 207 #if VERBOSE
 208                                         "-L", "DEBUG",
 209 #endif
 210                                         "-c", cfgname, NULL);
 211   sleep (1);                    /* allow ARM to start */
 212 #endif
 213   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
 214   GNUNET_ARM_start_services (p->cfg, sched, "core", NULL);
 215 }
 216
 217
 218 static void
 219 stop_arm (struct PeerContext *p)
 220 {
 221 #if START_ARM
 222   if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
 223     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
 224   if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK)
 225     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
 226   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 227               "ARM process %u stopped\n", p->arm_pid);
 228 #endif
 229   GNUNET_CONFIGURATION_destroy (p->cfg);
 230 }
 231
 232
 233 static void
 234 run (void *cls,
 235      struct GNUNET_SCHEDULER_Handle *s,
 236      char *const *args,
 237      const char *cfgfile,
 238      const struct GNUNET_CONFIGURATION_Handle *cfg)
 239 {
 240   const char *keywords[] = {
 241     "down_foo",
 242     "down_bar",
 243   };
 244   char *buf;
 245   struct GNUNET_CONTAINER_MetaData *meta;
 246   struct GNUNET_FS_Uri *kuri;
 247   struct GNUNET_FS_FileInformation *fi1;
 248   struct GNUNET_FS_FileInformation *fi2;
 249   struct GNUNET_FS_FileInformation *fidir;
 250   size_t i;
 251
 252   sched = s;
 253   setup_peer (&p1, "test_fs_list_indexed_data.conf");
 254   fs = GNUNET_FS_start (sched,
 255                         cfg,
 256                         "test-fs-list_indexed",
 257                         &progress_cb,
 258                         NULL,
 259                         GNUNET_FS_FLAGS_NONE,
 260                         GNUNET_FS_OPTIONS_END);
 261   GNUNET_assert (NULL != fs);
 262   fn1 = GNUNET_DISK_mktemp ("gnunet-list_indexed-test-dst");
 263   buf = GNUNET_malloc (FILESIZE);
 264   for (i = 0; i < FILESIZE; i++)
 265     buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
 266   GNUNET_assert (FILESIZE ==
 267                  GNUNET_DISK_fn_write (fn1,
 268                                        buf,
 269                                        FILESIZE,
 270                                        GNUNET_DISK_PERM_USER_READ | GNUNET_DISK_PERM_USER_WRITE));
 271   GNUNET_free (buf);
 272
 273   fn2 = GNUNET_DISK_mktemp ("gnunet-list_indexed-test-dst");
 274   buf = GNUNET_malloc (FILESIZE);
 275   for (i = 0; i < FILESIZE; i++)
 276     buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
 277   GNUNET_assert (FILESIZE ==
 278                  GNUNET_DISK_fn_write (fn2,
 279                                        buf,
 280                                        FILESIZE,
 281                                        GNUNET_DISK_PERM_USER_READ | GNUNET_DISK_PERM_USER_WRITE));
 282   GNUNET_free (buf);
 283
 284   meta = GNUNET_CONTAINER_meta_data_create ();
 285   kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
 286   fi1 = GNUNET_FS_file_information_create_from_file ("list_indexed-context1",
 287                                                      fn1,
 288                                                      kuri,
 289                                                      meta,
 290                                                      GNUNET_YES,
 291                                                      1,
 292                                                      42,
 293                                                      GNUNET_TIME_relative_to_absolute (LIFETIME));
 294   fi2 = GNUNET_FS_file_information_create_from_file ("list_indexed-context2",
 295                                                      fn2,
 296                                                      kuri,
 297                                                      meta,
 298                                                      GNUNET_YES,
 299                                                      2,
 300                                                      42,
 301                                                      GNUNET_TIME_relative_to_absolute (LIFETIME));
 302   fidir = GNUNET_FS_file_information_create_empty_directory ("list_indexed-context-dir",
 303                                                              kuri,
 304                                                              meta,
 305                                                              3,
 306                                                              42,
 307                                                              GNUNET_TIME_relative_to_absolute (LIFETIME));
 308   GNUNET_assert (GNUNET_OK == GNUNET_FS_file_information_add (fidir, fi1));
 309   GNUNET_assert (GNUNET_OK == GNUNET_FS_file_information_add (fidir, fi2));
 310   GNUNET_FS_uri_destroy (kuri);
 311   GNUNET_CONTAINER_meta_data_destroy (meta);
 312   GNUNET_assert (NULL != fidir);
 313   start = GNUNET_TIME_absolute_get ();
 314   publish = GNUNET_FS_publish_start (fs,
 315                                      fidir,
 316                                      NULL, NULL, NULL,
 317                                      GNUNET_FS_PUBLISH_OPTION_NONE);
 318   GNUNET_assert (publish != NULL);
 319 }
 320
 321
 322 int
 323 main (int argc, char *argv[])
 324 {
 325   char *const argvx[] = {
 326     "test-fs-list_indexed",
 327     "-c",
 328     "test_fs_list_indexed_data.conf",
 329 #if VERBOSE
 330     "-L", "DEBUG",
 331 #endif
 332     NULL
 333   };
 334   struct GNUNET_GETOPT_CommandLineOption options[] = {
 335     GNUNET_GETOPT_OPTION_END
 336   };
 337
 338   GNUNET_log_setup ("test_fs_list_indexed",
 339 #if VERBOSE
 340                     "DEBUG",
 341 #else
 342                     "WARNING",
 343 #endif
 344                     NULL);
 345   GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1,
 346                       argvx, "test-fs-list_indexed",
 347                       "nohelp", options, &run, NULL);
 348   stop_arm (&p1);
 349   GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-list-indexed/");
 350   GNUNET_DISK_directory_remove (fn1);
 351   GNUNET_free_non_null (fn1);
 352   GNUNET_DISK_directory_remove (fn2);
 353   GNUNET_free_non_null (fn2);
 354   return err;
 355 }
 356
 357 /* end of test_fs_list_indexed.c */