diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/routerlist.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/or/routerlist.c b/src/or/routerlist.c index fdd9feb9a5..6eb798f4af 100644 --- a/src/or/routerlist.c +++ b/src/or/routerlist.c @@ -559,15 +559,18 @@ _compare_signed_descriptors_by_age(const void **_a, const void **_b) return (int)(r1->published_on - r2->published_on); } -/** If the journal is too long, or if <b>force</b> is true, then atomically - * replace the router store with the routers currently in our routerlist, and - * clear the journal. Return 0 on success, -1 on failure. +#define RRS_FORCE 1 +#define RRS_DONT_REMOVE_OLD 2 + +/** If the journal is too long, or if RRS_FORCE is set in <b>flags</b>, then + * atomically replace the router store with the routers currently in our + * routerlist, and clear the journal. Return 0 on success, -1 on failure. * * If <b>extrainfo</b> is true, rebuild the extrainfo store; else rebuild the * router descriptor store. */ static int -router_rebuild_store(int force, desc_store_t *store) +router_rebuild_store(int flags, desc_store_t *store) { smartlist_t *chunk_list = NULL; char *fname = NULL, *fname_tmp = NULL; @@ -577,6 +580,7 @@ router_rebuild_store(int force, desc_store_t *store) int nocache=0; size_t total_expected_len = 0; int had_any; + int force = flags & RRS_FORCE; if (!force && !router_should_rebuild_store(store)) return 0; @@ -590,7 +594,8 @@ router_rebuild_store(int force, desc_store_t *store) smartlist_len(routerlist->old_routers))>0; /* Don't save deadweight. */ - routerlist_remove_old_routers(); + if (!(flags & RRS_DONT_REMOVE_OLD)) + routerlist_remove_old_routers(); log_info(LD_DIR, "Rebuilding %s cache", store->description); @@ -781,7 +786,7 @@ router_reload_router_list_impl(desc_store_t *store) if (store->journal_len || read_from_old_location) { /* Always clear the journal on startup.*/ - router_rebuild_store(1, store); + router_rebuild_store(RRS_FORCE, store); } else if (!extrainfo) { /* Don't cache expired routers. (This is in an else because * router_rebuild_store() also calls remove_old_routers().) */ @@ -3193,6 +3198,8 @@ routerlist_remove_old_routers(void) done: digestset_free(retain); + router_rebuild_store(RRS_DONT_REMOVE_OLD, &routerlist->desc_store); + router_rebuild_store(RRS_DONT_REMOVE_OLD,&routerlist->extrainfo_store); } /** We just added a new set of descriptors. Take whatever extra steps |