#define LOG(kind,...) GNUNET_log_from (kind,"regex-dht",__VA_ARGS__)
+/* FIXME: OPTION (API, CONFIG) */
#define DHT_REPLICATION 5
#define DHT_TTL GNUNET_TIME_UNIT_HOURS
+#define DEBUG_DHT GNUNET_YES
+
+#if DEBUG_DHT
+#define DHT_OPT GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE | GNUNET_DHT_RO_RECORD_ROUTE
+#else
+#define DHT_OPT GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE
+#endif
struct GNUNET_REGEX_announce_handle
{
struct GNUNET_REGEX_announce_handle *h = cls;
struct RegexBlock *block;
struct RegexEdge *block_edge;
- enum GNUNET_DHT_RouteOption opt;
size_t size;
size_t len;
unsigned int i;
LOG (GNUNET_ERROR_TYPE_DEBUG, " proof: %s\n", proof);
LOG (GNUNET_ERROR_TYPE_DEBUG, " num edges: %u\n", num_edges);
- opt = GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE;
if (GNUNET_YES == accepting)
{
struct RegexAccept block;
sizeof (block), GNUNET_NO);
(void)
GNUNET_DHT_put (h->dht, key,
- 2, /* FIXME option */
- opt /* | GNUNET_DHT_RO_RECORD_ROUTE*/,
+ DHT_REPLICATION,
+ DHT_OPT | GNUNET_DHT_RO_RECORD_ROUTE,
GNUNET_BLOCK_TYPE_REGEX_ACCEPT,
size,
(char *) &block,
- GNUNET_TIME_relative_to_absolute (GNUNET_TIME_UNIT_HOURS), /* FIXME: expiration time should be option */
- GNUNET_TIME_UNIT_HOURS, /* FIXME option */
+ GNUNET_TIME_relative_to_absolute (DHT_TTL),
+ DHT_TTL,
NULL, NULL);
}
len = strlen(proof);
aux = &aux[len];
}
(void)
- GNUNET_DHT_put(h->dht, key,
- DHT_REPLICATION, /* FIXME OPTION */
- opt,
- GNUNET_BLOCK_TYPE_REGEX, size,
- (char *) block,
- GNUNET_TIME_relative_to_absolute (DHT_TTL), /* FIXME: this should be an option */
- DHT_TTL,
- NULL, NULL);
+ GNUNET_DHT_put (h->dht, key,
+ DHT_REPLICATION,
+ DHT_OPT,
+ GNUNET_BLOCK_TYPE_REGEX, size,
+ (char *) block,
+ GNUNET_TIME_relative_to_absolute (DHT_TTL),
+ DHT_TTL,
+ NULL, NULL);
GNUNET_STATISTICS_update (h->stats, "# regex blocks stored",
1, GNUNET_NO);
GNUNET_STATISTICS_update (h->stats, "# regex block bytes stored",
void
GNUNET_REGEX_reannounce (struct GNUNET_REGEX_announce_handle *h)
{
+ LOG (GNUNET_ERROR_TYPE_INFO, "GNUNET_REGEX_reannounce: %s\n", h->regex);
GNUNET_REGEX_iterate_all_edges (h->dfa, ®ex_iterator, h);
}
struct GNUNET_REGEX_search_handle *info = ctx->info;
LOG (GNUNET_ERROR_TYPE_DEBUG, "Got regex results from DHT!\n");
- LOG (GNUNET_ERROR_TYPE_DEBUG, " for %s\n", info->description);
+ LOG (GNUNET_ERROR_TYPE_INFO, " accept for %s (key %s)\n",
+ info->description, GNUNET_h2s(key));
GNUNET_STATISTICS_update (info->stats, "# regex accepting blocks found",
1, GNUNET_NO);
struct GNUNET_DHT_GetHandle *get_h;
LOG (GNUNET_ERROR_TYPE_DEBUG, "Found peer by service\n");
+ LOG (GNUNET_ERROR_TYPE_INFO, " find accept for %s\n", GNUNET_h2s (key));
get_h = GNUNET_DHT_get_start (ctx->info->dht, /* handle */
GNUNET_BLOCK_TYPE_REGEX_ACCEPT, /* type */
key, /* key to search */
DHT_REPLICATION, /* replication level */
- GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE |
- GNUNET_DHT_RO_RECORD_ROUTE,
+ DHT_OPT | GNUNET_DHT_RO_RECORD_ROUTE,
NULL, /* xquery */ // FIXME BLOOMFILTER
0, /* xquery bits */ // FIXME BLOOMFILTER SIZE
&dht_get_string_accept_handler, ctx);
struct GNUNET_REGEX_search_handle *info = ctx->info;
void *copy;
size_t len;
+ char *datastore;
+
+#if DEBUG_DHT
+ if (NULL != put_path && 0 != put_path_length)
+ {
+ datastore = GNUNET_strdup (GNUNET_i2s (&put_path[put_path_length - 1]));
+ }
+ else
+ {
+ GNUNET_asprintf (&datastore, "?? %u/%u", put_path_length, get_path_length);
+ }
+#else
+ datastore = GNUNET_strdup ("N/A");
+#endif
- LOG (GNUNET_ERROR_TYPE_DEBUG, "DHT GET STRING RETURNED RESULTS\n");
- LOG (GNUNET_ERROR_TYPE_DEBUG, " for: %s\n", ctx->info->description);
- LOG (GNUNET_ERROR_TYPE_DEBUG, " key: %s\n", GNUNET_h2s (key));
+ LOG (GNUNET_ERROR_TYPE_INFO, " DHT GET result for %s (%s) at %s\n",
+ GNUNET_h2s (key), ctx->info->description, datastore);
+ GNUNET_free (datastore);
copy = GNUNET_malloc (size);
memcpy (copy, data, size);
GNUNET_break (
GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_put (info->dht_get_results, key, copy,
+ GNUNET_CONTAINER_multihashmap_put (info->dht_get_results,
+ &((struct RegexBlock *)copy)->key, copy,
GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE)
);
len = ntohl (block->n_proof);
}
else
{
- LOG (GNUNET_ERROR_TYPE_DEBUG, " block not accepting!\n");
+ LOG (GNUNET_ERROR_TYPE_INFO, " block not accepting!\n");
// FIXME REGEX this block not successful, wait for more? start timeout?
}
return;
/**
* Iterator over found existing mesh regex blocks that match an ongoing search.
*
- * @param cls closure
- * @param key current key code
- * @param value value in the hash map
- * @return GNUNET_YES if we should continue to iterate,
- * GNUNET_NO if not.
+ * @param cls Closure (current context)-
+ * @param key Current key code (key for cached block).
+ * @param value Value in the hash map (cached RegexBlock).
+ * @return GNUNET_YES: we should always continue to iterate.
*/
static int
regex_result_iterator (void *cls,
if (GNUNET_YES == ntohl(block->accepting) &&
ctx->position == strlen (ctx->info->description))
{
- LOG (GNUNET_ERROR_TYPE_DEBUG, "* Found accepting known block\n");
+ LOG (GNUNET_ERROR_TYPE_INFO, " * Found accepting known block\n");
regex_find_path (key, ctx);
return GNUNET_YES; // We found an accept state!
}
- else
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG, "* %u, %u, [%u]\n",
- ctx->position, strlen(ctx->info->description),
- ntohl(block->accepting));
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "* %u, %u, [%u]\n",
+ ctx->position, strlen(ctx->info->description),
+ ntohl(block->accepting));
- }
- regex_next_edge(block, SIZE_MAX, ctx);
+ regex_next_edge (block, SIZE_MAX, ctx);
GNUNET_STATISTICS_update (ctx->info->stats, "# regex mesh blocks iterated",
1, GNUNET_NO);
struct RegexSearchContext *new_ctx;
struct GNUNET_REGEX_search_handle *info = ctx->info;
struct GNUNET_DHT_GetHandle *get_h;
+ struct GNUNET_HashCode *hash;
const char *rest;
int result;
/* Did anything match? */
if (0 == ctx->longest_match)
+ {
+ LOG (GNUNET_ERROR_TYPE_DEBUG, " no match in block\n");
return;
+ }
+ hash = &ctx->hash;
new_ctx = GNUNET_malloc (sizeof (struct RegexSearchContext));
new_ctx->info = info;
new_ctx->position = ctx->position + ctx->longest_match;
/* Check whether we already have a DHT GET running for it */
if (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_contains(info->dht_get_handles, &ctx->hash))
+ GNUNET_CONTAINER_multihashmap_contains (info->dht_get_handles, hash))
{
- LOG (GNUNET_ERROR_TYPE_DEBUG, "* GET running, END\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "* GET for %s running, END\n",
+ GNUNET_h2s (hash));
GNUNET_CONTAINER_multihashmap_get_multiple (info->dht_get_results,
- &ctx->hash,
+ hash,
®ex_result_iterator,
new_ctx);
- // FIXME: "leaks" new_ctx? avoid keeping it around?
- return; // We are already looking for it
+ return; /* We are already looking for it */
}
GNUNET_STATISTICS_update (info->stats, "# regex nodes traversed",
1, GNUNET_NO);
/* Start search in DHT */
+ LOG (GNUNET_ERROR_TYPE_INFO, " looking for %s\n", GNUNET_h2s (hash));
rest = &new_ctx->info->description[new_ctx->position];
get_h =
GNUNET_DHT_get_start (info->dht, /* handle */
GNUNET_BLOCK_TYPE_REGEX, /* type */
- &ctx->hash, /* key to search */
+ hash, /* key to search */
DHT_REPLICATION, /* replication level */
- GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE,
+ DHT_OPT,
rest, /* xquery */
// FIXME add BLOOMFILTER to exclude filtered peers
strlen(rest) + 1, /* xquery bits */
&dht_get_string_handler, new_ctx);
if (GNUNET_OK !=
GNUNET_CONTAINER_multihashmap_put(info->dht_get_handles,
- &ctx->hash,
+ hash,
get_h,
GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST))
{
size_t len;
/* Initialize handle */
- LOG (GNUNET_ERROR_TYPE_DEBUG, "GNUNET_REGEX_search: %s\n", string);
+ LOG (GNUNET_ERROR_TYPE_INFO, "GNUNET_REGEX_search: %s\n", string);
GNUNET_assert (NULL != dht);
GNUNET_assert (NULL != callback);
h = GNUNET_malloc (sizeof (struct GNUNET_REGEX_search_handle));
h->callback = callback;
h->callback_cls = callback_cls;
h->stats = stats;
- h->dht_get_handles = GNUNET_CONTAINER_multihashmap_create (32, GNUNET_YES);
+ h->dht_get_handles = GNUNET_CONTAINER_multihashmap_create (32, GNUNET_NO);
h->dht_get_results = GNUNET_CONTAINER_multihashmap_create (32, GNUNET_YES);
/* Initialize context */
ctx->position = size;
ctx->info = h;
GNUNET_array_append (h->contexts, h->n_contexts, ctx);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- " consumed %u bits out of %u\n", size, len);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- " looking for %s\n", GNUNET_h2s (&key));
+ LOG (GNUNET_ERROR_TYPE_DEBUG, " consumed %u bits out of %u\n", size, len);
+ LOG (GNUNET_ERROR_TYPE_INFO, " looking for %s\n", GNUNET_h2s (&key));
/* Start search in DHT */
get_h = GNUNET_DHT_get_start (h->dht, /* handle */
GNUNET_BLOCK_TYPE_REGEX, /* type */
&key, /* key to search */
DHT_REPLICATION, /* replication level */
- GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE,
+ DHT_OPT,
&h->description[size], /* xquery */
// FIXME add BLOOMFILTER to exclude filtered peers
len + 1 - size, /* xquery bits */
-/* end of regex_dht.c */
\ No newline at end of file
+/* end of regex_dht.c */
projects / oweals / gnunet.git / blobdiff