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