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   struct GNUNET_PeerIdentity id;
  59 #if START_ARM
  60   pid_t arm_pid;
  61 #endif
  62 };
  63
  64 static struct PeerContext p1;
  65
  66 static struct GNUNET_TIME_Absolute start;
  67
  68 static struct GNUNET_SCHEDULER_Handle *sched;
  69
  70 static struct GNUNET_FS_Handle *fs;
  71
  72 static struct GNUNET_FS_PublishContext *publish;
  73
  74 static char *fn1;
  75
  76 static char *fn2;
  77
  78 static int err;
  79
  80 static void
  81 abort_publish_task (void *cls,
  82                     const struct GNUNET_SCHEDULER_TaskContext *tc)
  83 {
  84   GNUNET_FS_publish_stop (publish);
  85   publish = NULL;
  86   GNUNET_DISK_directory_remove (fn1);
  87   GNUNET_free (fn1);
  88   fn1 = NULL;
  89   GNUNET_DISK_directory_remove (fn2);
  90   GNUNET_free (fn2);
  91   fn2 = NULL;
  92 }
  93
  94
  95 static void
  96 list_indexed_task (void *cls,
  97                    const struct GNUNET_SCHEDULER_TaskContext *tc)
  98 {
  99
 100   GNUNET_SCHEDULER_add_continuation (sched,
 101                                      GNUNET_NO,
 102                                      &abort_publish_task,
 103                                      NULL,
 104                                      GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 105 }
 106
 107
 108 static void *
 109 progress_cb (void *cls,
 110              const struct GNUNET_FS_ProgressInfo *event)
 111 {
 112   void *ret;
 113
 114   ret = NULL;
 115   switch (event->status)
 116     {
 117     case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
 118       ret = event->value.publish.cctx;
 119       printf ("Publish complete,  %llu kbps.\n",
 120               (unsigned long long) (FILESIZE * 1000 / (1+GNUNET_TIME_absolute_get_duration (start).value) / 1024));
 121       if (0 == strcmp ("list_indexed-context-dir",
 122                        event->value.publish.cctx))
 123         GNUNET_SCHEDULER_add_continuation (sched,
 124                                            GNUNET_NO,
 125                                            &list_indexed_task,
 126                                            NULL,
 127                                            GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 128
 129       break;
 130     case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
 131       ret = event->value.publish.cctx;
 132       GNUNET_assert (publish == event->value.publish.sc);
 133 #if VERBOSE
 134       printf ("Publish is progressing (%llu/%llu at level %u off %llu)...\n",
 135               (unsigned long long) event->value.publish.completed,
 136               (unsigned long long) event->value.publish.size,
 137               event->value.publish.specifics.progress.depth,
 138               (unsigned long long) event->value.publish.specifics.progress.offset);
 139 #endif
 140       break;
 141     case GNUNET_FS_STATUS_PUBLISH_ERROR:
 142       ret = event->value.publish.cctx;
 143       fprintf (stderr,
 144                "Error publishing file: %s\n",
 145                event->value.publish.specifics.error.message);
 146       err = 1;
 147       if (0 == strcmp ("list_indexed-context-dir",
 148                        event->value.publish.cctx))
 149         GNUNET_SCHEDULER_add_continuation (sched,
 150                                            GNUNET_NO,
 151                                            &abort_publish_task,
 152                                            NULL,
 153                                            GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 154       break;
 155     case GNUNET_FS_STATUS_PUBLISH_START:
 156       ret = event->value.publish.cctx;
 157       if (0 == strcmp ("list_indexed-context1",
 158                        event->value.publish.cctx))
 159         {
 160           GNUNET_assert (0 == strcmp ("list_indexed-context-dir",
 161                                       event->value.publish.pctx));
 162           GNUNET_assert (FILESIZE == event->value.publish.size);
 163           GNUNET_assert (0 == event->value.publish.completed);
 164           GNUNET_assert (1 == event->value.publish.anonymity);
 165         }
 166       else if (0 == strcmp ("list_indexed-context2",
 167                             event->value.publish.cctx))
 168         {
 169           GNUNET_assert (0 == strcmp ("list_indexed-context-dir",
 170                                       event->value.publish.pctx));
 171           GNUNET_assert (FILESIZE == event->value.publish.size);
 172           GNUNET_assert (0 == event->value.publish.completed);
 173           GNUNET_assert (2 == event->value.publish.anonymity);
 174         }
 175       else if (0 == strcmp ("list_indexed-context-dir",
 176                             event->value.publish.cctx))
 177         {
 178           GNUNET_assert (0 == event->value.publish.completed);
 179           GNUNET_assert (3 == event->value.publish.anonymity);
 180         }
 181       else
 182         GNUNET_assert (0);
 183       break;
 184     case GNUNET_FS_STATUS_PUBLISH_STOPPED:
 185       if (0 == strcmp ("list_indexed-context-dir",
 186                        event->value.publish.cctx))
 187         {
 188           GNUNET_assert (publish == event->value.publish.sc);
 189           publish = NULL;
 190         }
 191       break;
 192     default:
 193       printf ("Unexpected event: %d\n",
 194               event->status);
 195       break;
 196     }
 197   return ret;
 198 }
 199
 200
 201 static void
 202 setup_peer (struct PeerContext *p, const char *cfgname)
 203 {
 204   p->cfg = GNUNET_CONFIGURATION_create ();
 205 #if START_ARM
 206   p->arm_pid = GNUNET_OS_start_process ("gnunet-service-arm",
 207                                         "gnunet-service-arm",
 208 #if VERBOSE
 209                                         "-L", "DEBUG",
 210 #endif
 211                                         "-c", cfgname, NULL);
 212   sleep (1);                    /* allow ARM to start */
 213 #endif
 214   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
 215   GNUNET_ARM_start_services (p->cfg, sched, "core", NULL);
 216 }
 217
 218
 219 static void
 220 stop_arm (struct PeerContext *p)
 221 {
 222 #if START_ARM
 223   if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
 224     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
 225   if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK)
 226     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
 227   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 228               "ARM process %u stopped\n", p->arm_pid);
 229 #endif
 230   GNUNET_CONFIGURATION_destroy (p->cfg);
 231 }
 232
 233
 234 static void
 235 run (void *cls,
 236      struct GNUNET_SCHEDULER_Handle *s,
 237      char *const *args,
 238      const char *cfgfile,
 239      const struct GNUNET_CONFIGURATION_Handle *cfg)
 240 {
 241   const char *keywords[] = {
 242     "down_foo",
 243     "down_bar",
 244   };
 245   char *buf;
 246   struct GNUNET_CONTAINER_MetaData *meta;
 247   struct GNUNET_FS_Uri *kuri;
 248   struct GNUNET_FS_FileInformation *fi1;
 249   struct GNUNET_FS_FileInformation *fi2;
 250   struct GNUNET_FS_FileInformation *fidir;
 251   size_t i;
 252
 253   sched = s;
 254   setup_peer (&p1, "test_fs_list_indexed_data.conf");
 255   fs = GNUNET_FS_start (sched,
 256                         cfg,
 257                         "test-fs-list_indexed",
 258                         &progress_cb,
 259                         NULL,
 260                         GNUNET_FS_FLAGS_NONE,
 261                         GNUNET_FS_OPTIONS_END);
 262   GNUNET_assert (NULL != fs);
 263   fn1 = GNUNET_DISK_mktemp ("gnunet-list_indexed-test-dst");
 264   buf = GNUNET_malloc (FILESIZE);
 265   for (i = 0; i < FILESIZE; i++)
 266     buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
 267   GNUNET_assert (FILESIZE ==
 268                  GNUNET_DISK_fn_write (fn1,
 269                                        buf,
 270                                        FILESIZE,
 271                                        GNUNET_DISK_PERM_USER_READ | GNUNET_DISK_PERM_USER_WRITE));
 272   GNUNET_free (buf);
 273
 274   fn2 = GNUNET_DISK_mktemp ("gnunet-list_indexed-test-dst");
 275   buf = GNUNET_malloc (FILESIZE);
 276   for (i = 0; i < FILESIZE; i++)
 277     buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
 278   GNUNET_assert (FILESIZE ==
 279                  GNUNET_DISK_fn_write (fn2,
 280                                        buf,
 281                                        FILESIZE,
 282                                        GNUNET_DISK_PERM_USER_READ | GNUNET_DISK_PERM_USER_WRITE));
 283   GNUNET_free (buf);
 284
 285   meta = GNUNET_CONTAINER_meta_data_create ();
 286   kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
 287   fi1 = GNUNET_FS_file_information_create_from_file ("list_indexed-context1",
 288                                                      fn1,
 289                                                      kuri,
 290                                                      meta,
 291                                                      GNUNET_YES,
 292                                                      1,
 293                                                      42,
 294                                                      GNUNET_TIME_relative_to_absolute (LIFETIME));
 295   fi2 = GNUNET_FS_file_information_create_from_file ("list_indexed-context2",
 296                                                      fn2,
 297                                                      kuri,
 298                                                      meta,
 299                                                      GNUNET_YES,
 300                                                      2,
 301                                                      42,
 302                                                      GNUNET_TIME_relative_to_absolute (LIFETIME));
 303   fidir = GNUNET_FS_file_information_create_empty_directory ("list_indexed-context-dir",
 304                                                              kuri,
 305                                                              meta,
 306                                                              3,
 307                                                              42,
 308                                                              GNUNET_TIME_relative_to_absolute (LIFETIME));
 309   GNUNET_assert (GNUNET_OK == GNUNET_FS_file_information_add (fidir, fi1));
 310   GNUNET_assert (GNUNET_OK == GNUNET_FS_file_information_add (fidir, fi2));
 311   GNUNET_FS_uri_destroy (kuri);
 312   GNUNET_CONTAINER_meta_data_destroy (meta);
 313   GNUNET_assert (NULL != fidir);
 314   start = GNUNET_TIME_absolute_get ();
 315   publish = GNUNET_FS_publish_start (fs,
 316                                      fidir,
 317                                      NULL, NULL, NULL,
 318                                      GNUNET_FS_PUBLISH_OPTION_NONE);
 319   GNUNET_assert (publish != NULL);
 320 }
 321
 322
 323 int
 324 main (int argc, char *argv[])
 325 {
 326   char *const argvx[] = {
 327     "test-fs-list_indexed",
 328     "-c",
 329     "test_fs_list_indexed_data.conf",
 330 #if VERBOSE
 331     "-L", "DEBUG",
 332 #endif
 333     NULL
 334   };
 335   struct GNUNET_GETOPT_CommandLineOption options[] = {
 336     GNUNET_GETOPT_OPTION_END
 337   };
 338
 339   GNUNET_log_setup ("test_fs_list_indexed",
 340 #if VERBOSE
 341                     "DEBUG",
 342 #else
 343                     "WARNING",
 344 #endif
 345                     NULL);
 346   GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1,
 347                       argvx, "test-fs-list_indexed",
 348                       "nohelp", options, &run, NULL);
 349   stop_arm (&p1);
 350   GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-list-indexed/");
 351   GNUNET_DISK_directory_remove (fn1);
 352   GNUNET_free_non_null (fn1);
 353   GNUNET_DISK_directory_remove (fn2);
 354   GNUNET_free_non_null (fn2);
 355   return err;
 356 }
 357
 358 /* end of test_fs_list_indexed.c */