Implement more control spec functionality

- Mapaddress
- Postdescriptor
- GetInfo on descriptors

Required changes elsewhere:
- Keep the most recent running_routers_t in the routerlist_t. That way we
  can learn about new routers and remember whether we were last told that
  they were up or down.  Also enables more simplifications.
- Keep the signed descriptor inside routerinfo_t.  This makes
  descriptor_entry_t in dirservers.c unneeded.
- Rename AddressMap (the verb) to MapAddress. Keep AddressMap as a noun.
- Check addresses for plausibility before mapping them.


svn:r3696

1 files changed, 5 insertions, 3 deletions

diff --git a/src/or/directory.c b/src/or/directory.c
index b81f38d8c..a9cb64ee7 100644
--- a/src/or/directory.c
+++ b/src/or/directory.c
@@ -723,9 +723,11 @@ connection_dir_client_reached_eof(connection_t *conn)
       return -1;
     }
     router_get_routerlist(&rl);
-    if (rl)
-      routerlist_update_from_runningrouters(rl,rrs);
-    running_routers_free(rrs);
+    if (rl) {
+      routerlist_set_runningrouters(rl,rrs);
+    } else {
+      running_routers_free(rrs);
+    }
   }
 
   if (conn->purpose == DIR_PURPOSE_UPLOAD_DIR) {