patch "14a" from karsten: don't fail if we can't find

REND_NUMBER_OF_CONSECUTIVE_REPLICAS v2 hsdirs.


svn:r13263

src/or/directory.c

@@ -3208,9 +3208,7 @@ directory_post_to_hs_dir(smartlist_t *descs, const char *service_id,
       smartlist_free(responsible_dirs);
       return;
     }
-    tor_assert(smartlist_len(responsible_dirs) ==
-               REND_NUMBER_OF_CONSECUTIVE_REPLICAS);
-    for (j = 0; j < REND_NUMBER_OF_CONSECUTIVE_REPLICAS; j++) {
+    for (j = 0; j < smartlist_len(responsible_dirs); j++) {
       char desc_id_base32[REND_DESC_ID_V2_LEN_BASE32 + 1];
       hs_dir = smartlist_get(responsible_dirs, j);
       /* Send publish request. */

src/or/or.h

@@ -3953,7 +3953,9 @@ void routerlist_assert_ok(routerlist_t *rl);
 const char *esc_router_info(routerinfo_t *router);
 void routers_sort_by_identity(smartlist_t *routers);
 
+#if 0
 int hid_serv_have_enough_directories(void);
+#endif
 int hid_serv_get_responsible_directories(smartlist_t *responsible_dirs,
                                          const char *id);
 #if 0

src/or/rendservice.c

@@ -1076,7 +1076,8 @@ upload_service_descriptor(rend_service_t *service)
   /* Upload v2 descriptor? */
   if (service->descriptor_version == 2 &&
       get_options()->PublishHidServDescriptors) {
-    if (hid_serv_have_enough_directories()) {
+    networkstatus_vote_t *c = networkstatus_get_latest_consensus();
+    if (c && smartlist_len(c->routerstatus_list) > 0) {
       int seconds_valid;
       smartlist_t *descs = smartlist_create();
       int i;

src/or/routerlist.c

@@ -4474,6 +4474,7 @@ hid_serv_previous_directory(const char *id)
 }
 #endif
 
+#if 0
 /** Return true, if we are aware of enough hidden service directory to
  * usefully perform v2 rend operations on them (publish, fetch, replicate),
  * or false otherwise. */
@@ -4494,11 +4495,11 @@ hid_serv_have_enough_directories(void)
   });
   return 0;
 }
+#endif
 
-/** Determine the REND_NUMBER_OF_CONSECUTIVE_REPLICAS routers that are
- * responsible for <b>id</b> (binary) and add pointers to those routers'
- * routerstatus_t to <b>responsible_dirs</b>. If we don't have enough
- * hidden service directories, return -1, else 0. */
+/** Determine the routers that are responsible for <b>id</b> (binary) and
+ * add pointers to those routers' routerstatus_t to <b>responsible_dirs</b>.
+ * If we don't have a consensus, return -1, else 0. */
 int
 hid_serv_get_responsible_directories(smartlist_t *responsible_dirs,
                                      const char *id)
@@ -4525,10 +4526,9 @@ hid_serv_get_responsible_directories(smartlist_t *responsible_dirs,
       i = 0;
   } while (i != start);
 
-  /* XXX020 make this louder once we have some v2hidservs */
-  log_info(LD_REND, "We don't have enough hidden service directories to "
-           "perform v2 rendezvous operations!");
-  return -1;
+  /* Even though we don't have the desired number of hidden service
+   * directories, we are happy with what we got. */
+  return 0;
 }
 
 /** Return true if this node is currently acting as hidden service