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- /*
- This file is part of GNUnet.
- (C) 2005, 2006, 2008, 2009 Christian Grothoff (and other contributing authors)
- 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 3, or (at your
- option) any later version.
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
- */
- /**
- * @file fs/test_fs_namespace.c
- * @brief Test for fs_namespace.c
- * @author Christian Grothoff
- */
- #include "platform.h"
- #include "gnunet_util_lib.h"
- #include "gnunet_arm_service.h"
- #include "gnunet_fs_service.h"
- #define VERBOSE GNUNET_NO
- #define START_ARM GNUNET_YES
- static struct PeerContext p1;
- static GNUNET_HashCode nsid;
- static struct GNUNET_FS_Uri *sks_expect_uri;
- static struct GNUNET_FS_Uri *ksk_expect_uri;
- static struct GNUNET_FS_Handle *fs;
- static struct GNUNET_FS_SearchContext *sks_search;
- static struct GNUNET_FS_SearchContext *ksk_search;
- static GNUNET_SCHEDULER_TaskIdentifier kill_task;
- static int update_started;
- static int err;
- struct PeerContext
- {
- struct GNUNET_CONFIGURATION_Handle *cfg;
- #if START_ARM
- struct GNUNET_OS_Process *arm_proc;
- #endif
- };
- static void
- setup_peer (struct PeerContext *p, const char *cfgname)
- {
- p->cfg = GNUNET_CONFIGURATION_create ();
- #if START_ARM
- p->arm_proc =
- GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
- "gnunet-service-arm",
- #if VERBOSE
- "-L", "DEBUG",
- #endif
- "-c", cfgname, NULL);
- #endif
- GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
- }
- static void
- stop_arm (struct PeerContext *p)
- {
- #if START_ARM
- if (NULL != p->arm_proc)
- {
- if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
- if (GNUNET_OS_process_wait (p->arm_proc) != GNUNET_OK)
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ARM process %u stopped\n",
- GNUNET_OS_process_get_pid (p->arm_proc));
- GNUNET_OS_process_close (p->arm_proc);
- p->arm_proc = NULL;
- }
- #endif
- GNUNET_CONFIGURATION_destroy (p->cfg);
- }
- static void
- abort_ksk_search_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
- {
- if (ksk_search != NULL)
- {
- GNUNET_FS_search_stop (ksk_search);
- ksk_search = NULL;
- if (sks_search == NULL)
- {
- GNUNET_FS_stop (fs);
- if (GNUNET_SCHEDULER_NO_TASK != kill_task)
- GNUNET_SCHEDULER_cancel (kill_task);
- }
- }
- }
- static void
- abort_sks_search_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
- {
- struct GNUNET_FS_Namespace *ns;
- if (sks_search == NULL)
- return;
- GNUNET_FS_search_stop (sks_search);
- sks_search = NULL;
- ns = GNUNET_FS_namespace_create (fs, "testNamespace");
- GNUNET_assert (NULL != ns);
- GNUNET_assert (GNUNET_OK == GNUNET_FS_namespace_delete (ns, GNUNET_YES));
- if (ksk_search == NULL)
- {
- GNUNET_FS_stop (fs);
- if (GNUNET_SCHEDULER_NO_TASK != kill_task)
- GNUNET_SCHEDULER_cancel (kill_task);
- }
- }
- static void
- do_timeout (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
- {
- fprintf (stderr, "Operation timed out\n");
- kill_task = GNUNET_SCHEDULER_NO_TASK;
- abort_sks_search_task (NULL, tc);
- abort_ksk_search_task (NULL, tc);
- }
- static void *
- progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
- {
- switch (event->status)
- {
- case GNUNET_FS_STATUS_SEARCH_RESULT:
- if (sks_search == event->value.search.sc)
- {
- if (!GNUNET_FS_uri_test_equal
- (sks_expect_uri, event->value.search.specifics.result.uri))
- {
- fprintf (stderr, "Wrong result for sks search!\n");
- err = 1;
- }
- /* give system 1ms to initiate update search! */
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MILLISECONDS,
- &abort_sks_search_task, NULL);
- }
- else if (ksk_search == event->value.search.sc)
- {
- if (!GNUNET_FS_uri_test_equal
- (ksk_expect_uri, event->value.search.specifics.result.uri))
- {
- fprintf (stderr, "Wrong result for ksk search!\n");
- err = 1;
- }
- GNUNET_SCHEDULER_add_continuation (&abort_ksk_search_task, NULL,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
- }
- else
- {
- fprintf (stderr, "Unexpected search result received!\n");
- GNUNET_break (0);
- }
- break;
- case GNUNET_FS_STATUS_SEARCH_ERROR:
- fprintf (stderr, "Error searching file: %s\n",
- event->value.search.specifics.error.message);
- if (sks_search == event->value.search.sc)
- GNUNET_SCHEDULER_add_continuation (&abort_sks_search_task, NULL,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
- else if (ksk_search == event->value.search.sc)
- GNUNET_SCHEDULER_add_continuation (&abort_ksk_search_task, NULL,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
- else
- GNUNET_break (0);
- break;
- case GNUNET_FS_STATUS_SEARCH_START:
- GNUNET_assert ((NULL == event->value.search.cctx) ||
- (0 == strcmp ("sks_search", event->value.search.cctx)) ||
- (0 == strcmp ("ksk_search", event->value.search.cctx)));
- if (NULL == event->value.search.cctx)
- {
- GNUNET_assert (0 == strcmp ("sks_search", event->value.search.pctx));
- update_started = GNUNET_YES;
- }
- GNUNET_assert (1 == event->value.search.anonymity);
- break;
- case GNUNET_FS_STATUS_SEARCH_RESULT_STOPPED:
- return NULL;
- case GNUNET_FS_STATUS_SEARCH_STOPPED:
- return NULL;
- default:
- fprintf (stderr, "Unexpected event: %d\n", event->status);
- break;
- }
- return event->value.search.cctx;
- }
- static void
- publish_cont (void *cls, const struct GNUNET_FS_Uri *ksk_uri, const char *emsg)
- {
- char *msg;
- struct GNUNET_FS_Uri *sks_uri;
- char sbuf[1024];
- struct GNUNET_CRYPTO_HashAsciiEncoded enc;
- if (NULL != emsg)
- {
- fprintf (stderr, "Error publishing: %s\n", emsg);
- err = 1;
- GNUNET_FS_stop (fs);
- return;
- }
- GNUNET_CRYPTO_hash_to_enc (&nsid, &enc);
- GNUNET_snprintf (sbuf, sizeof (sbuf), "gnunet://fs/sks/%s/this", &enc);
- sks_uri = GNUNET_FS_uri_parse (sbuf, &msg);
- if (msg != NULL)
- {
- fprintf (stderr, "failed to parse URI `%s': %s\n", sbuf, msg);
- err = 1;
- GNUNET_FS_stop (fs);
- GNUNET_free (msg);
- return;
- }
- ksk_search =
- GNUNET_FS_search_start (fs, ksk_uri, 1, GNUNET_FS_SEARCH_OPTION_NONE,
- "ksk_search");
- sks_search =
- GNUNET_FS_search_start (fs, sks_uri, 1, GNUNET_FS_SEARCH_OPTION_NONE,
- "sks_search");
- GNUNET_FS_uri_destroy (sks_uri);
- }
- static void
- sks_cont (void *cls, const struct GNUNET_FS_Uri *uri, const char *emsg)
- {
- struct GNUNET_CONTAINER_MetaData *meta;
- struct GNUNET_FS_Uri *ksk_uri;
- char *msg;
- struct GNUNET_FS_BlockOptions bo;
- meta = GNUNET_CONTAINER_meta_data_create ();
- msg = NULL;
- ksk_uri = GNUNET_FS_uri_parse ("gnunet://fs/ksk/ns-search", &msg);
- GNUNET_assert (NULL == msg);
- ksk_expect_uri = GNUNET_FS_uri_dup (uri);
- bo.content_priority = 1;
- bo.anonymity_level = 1;
- bo.replication_level = 0;
- bo.expiration_time =
- GNUNET_TIME_relative_to_absolute (GNUNET_TIME_UNIT_MINUTES);
- GNUNET_FS_publish_ksk (fs, ksk_uri, meta, uri, &bo,
- GNUNET_FS_PUBLISH_OPTION_NONE, &publish_cont, NULL);
- GNUNET_FS_uri_destroy (ksk_uri);
- GNUNET_CONTAINER_meta_data_destroy (meta);
- }
- static void
- adv_cont (void *cls, const struct GNUNET_FS_Uri *uri, const char *emsg)
- {
- struct GNUNET_CONTAINER_MetaData *meta;
- struct GNUNET_FS_Namespace *ns;
- struct GNUNET_FS_BlockOptions bo;
- if (NULL != emsg)
- {
- fprintf (stderr, "Error publishing: %s\n", emsg);
- err = 1;
- GNUNET_FS_stop (fs);
- return;
- }
- ns = GNUNET_FS_namespace_create (fs, "testNamespace");
- GNUNET_assert (NULL != ns);
- meta = GNUNET_CONTAINER_meta_data_create ();
- GNUNET_assert (NULL == emsg);
- sks_expect_uri = GNUNET_FS_uri_dup (uri);
- bo.content_priority = 1;
- bo.anonymity_level = 1;
- bo.replication_level = 0;
- bo.expiration_time =
- GNUNET_TIME_relative_to_absolute (GNUNET_TIME_UNIT_MINUTES);
- GNUNET_FS_publish_sks (fs, ns, "this", "next", meta, uri, /* FIXME: this is non-sense (use CHK URI!?) */
- &bo, GNUNET_FS_PUBLISH_OPTION_NONE, &sks_cont, NULL);
- GNUNET_CONTAINER_meta_data_destroy (meta);
- GNUNET_FS_namespace_delete (ns, GNUNET_NO);
- }
- static void
- ns_iterator (void *cls, const char *name, const GNUNET_HashCode * id)
- {
- int *ok = cls;
- if (0 != strcmp (name, "testNamespace"))
- return;
- *ok = GNUNET_YES;
- nsid = *id;
- }
- static void
- testNamespace ()
- {
- struct GNUNET_FS_Namespace *ns;
- struct GNUNET_FS_BlockOptions bo;
- struct GNUNET_CONTAINER_MetaData *meta;
- struct GNUNET_FS_Uri *ksk_uri;
- int ok;
- ns = GNUNET_FS_namespace_create (fs, "testNamespace");
- GNUNET_assert (NULL != ns);
- ok = GNUNET_NO;
- GNUNET_FS_namespace_list (fs, &ns_iterator, &ok);
- if (GNUNET_NO == ok)
- {
- fprintf (stderr, "namespace_list failed to find namespace!\n");
- GNUNET_FS_namespace_delete (ns, GNUNET_YES);
- GNUNET_FS_stop (fs);
- err = 1;
- return;
- }
- meta = GNUNET_CONTAINER_meta_data_create ();
- ksk_uri = GNUNET_FS_uri_parse ("gnunet://fs/ksk/testnsa", NULL);
- bo.content_priority = 1;
- bo.anonymity_level = 1;
- bo.replication_level = 0;
- bo.expiration_time =
- GNUNET_TIME_relative_to_absolute (GNUNET_TIME_UNIT_MINUTES);
- GNUNET_FS_namespace_advertise (fs, ksk_uri, ns, meta, &bo, "root", &adv_cont,
- NULL);
- kill_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MINUTES, &do_timeout,
- NULL);
- GNUNET_FS_uri_destroy (ksk_uri);
- GNUNET_FS_namespace_delete (ns, GNUNET_NO);
- GNUNET_CONTAINER_meta_data_destroy (meta);
- }
- static void
- run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
- {
- setup_peer (&p1, "test_fs_namespace_data.conf");
- fs = GNUNET_FS_start (cfg, "test-fs-namespace", &progress_cb, NULL,
- GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
- testNamespace ();
- }
- int
- main (int argc, char *argv[])
- {
- char *const argvx[] = {
- "test-fs-namespace",
- "-c",
- "test_fs_namespace_data.conf",
- #if VERBOSE
- "-L", "DEBUG",
- #endif
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- GNUNET_log_setup ("test_fs_namespace",
- #if VERBOSE
- "DEBUG",
- #else
- "WARNING",
- #endif
- NULL);
- GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1, argvx,
- "test-fs-namespace", "nohelp", options, &run, NULL);
- stop_arm (&p1);
- if (GNUNET_YES != update_started)
- {
- fprintf (stderr, "Update search never started!\n");
- err = 1;
- }
- GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-namespace/");
- return err;
- }
- /* end of test_fs_namespace.c */
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