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fetch all the v1 directory stuff way less often. plus, move

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around some housecleaning calls so they still occur often.
are some of these redundant or in the wrong order? there are
so many of them, maybe they should be put into a separate
function that has better documentation.


svn:r8607
This commit is contained in:
Roger Dingledine 2006-10-06 09:04:11 +00:00
parent d1b9de222e
commit 1d4bd3990f
1 changed files with 15 additions and 17 deletions
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30
src/or/main.c
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@ -794,7 +794,7 @@ run_scheduled_events(time_t now)
accounting_run_housekeeping(now);
if (now % 10 == 0 && authdir_mode(options) && !we_are_hibernating()) {
/* try to determine reachability */
/* try to determine reachability of the other Tor servers */
dirserv_test_reachability(0);
}
@ -802,10 +802,6 @@ run_scheduled_events(time_t now)
* new running-routers list, and/or force-uploading our descriptor
* (if we've passed our internal checks). */
if (time_to_fetch_directory < now) {
/* purge obsolete entries */
routerlist_remove_old_routers();
networkstatus_list_clean(now);
/* Only caches actually need to fetch directories now. */
if (options->DirPort && !options->V1AuthoritativeDir) {
/* XXX actually, we should only do this if we want to advertise
@ -813,9 +809,17 @@ run_scheduled_events(time_t now)
if (any_trusted_dir_is_v1_authority())
directory_get_from_dirserver(DIR_PURPOSE_FETCH_DIR, NULL, 1);
}
#define V1_DIR_FETCH_PERIOD (60*60)
#define V1_DIR_FETCH_PERIOD (6*60*60)
time_to_fetch_directory = now + V1_DIR_FETCH_PERIOD;
}
/* Caches need to fetch running_routers; directory clients don't. */
if (options->DirPort && time_to_fetch_running_routers < now) {
if (!authdir_mode(options) || !options->V1AuthoritativeDir) {
directory_get_from_dirserver(DIR_PURPOSE_FETCH_RUNNING_LIST, NULL, 1);
}
#define V1_RUNNINGROUTERS_FETCH_PERIOD (30*60)
time_to_fetch_running_routers = now + V1_RUNNINGROUTERS_FETCH_PERIOD;
/* Also, take this chance to remove old information from rephist
* and the rend cache. */
@ -826,15 +830,6 @@ run_scheduled_events(time_t now)
or_state_save();
}
/* Caches need to fetch running_routers; directory clients don't. */
if (options->DirPort && time_to_fetch_running_routers < now) {
if (!authdir_mode(options) || !options->V1AuthoritativeDir) {
directory_get_from_dirserver(DIR_PURPOSE_FETCH_RUNNING_LIST, NULL, 1);
}
#define V1_RUNNINGROUTERS_FETCH_PERIOD (20*60)
time_to_fetch_running_routers = now + V1_RUNNINGROUTERS_FETCH_PERIOD;
}
/* 2b. Once per minute, regenerate and upload the descriptor if the old
* one is inaccurate. */
if (time_to_check_descriptor < now) {
@ -857,6 +852,9 @@ run_scheduled_events(time_t now)
/* If any networkstatus documents are no longer recent, we need to
* update all the descriptors' running status. */
/* purge obsolete entries */
routerlist_remove_old_routers();
networkstatus_list_clean(now);
networkstatus_list_update_recent(now);
routers_update_all_from_networkstatus();