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Merge remote-tracking branch 'yawning/bug14918'

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This commit is contained in:
Nick Mathewson 2015-02-18 09:21:16 -05:00
commit 9e6147a40c
2 changed files with 96 additions and 72 deletions
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8
changes/bug14918
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@ -5,3 +5,11 @@
- Do not warn that we are missing directory information if we have
decided not to fetch directory information due to a long period
of idleness. Fixes part of bug 14918; bugfix on 0.2.6.2-alpha.
- When deciding whether we have any exit nodes, only do processing for
ExitNodes when the ExitNodes option is actually set. Fixes part of
bug 14918; bugfix on 0.2.6.2-alpha.
o Minor bugfixes (logging during bootstrap):
- Correctly update and log the amount of directory information that
has been fetched during the bootstrap process. Fixes part of bug
14918; bugfix on 0.2.6.2-alpha.

38
src/or/nodelist.c
View file

@ -1430,9 +1430,7 @@ compute_frac_paths_available(const networkstatus_t *consensus,
smartlist_t *guards = smartlist_new();
smartlist_t *mid = smartlist_new();
smartlist_t *exits = smartlist_new();
smartlist_t *myexits= smartlist_new();
smartlist_t *myexits_unflagged = smartlist_new();
double f_guard, f_mid, f_exit, f_myexit, f_myexit_unflagged;
double f_guard, f_mid, f_exit;
double f_path = 0.0;
/* Used to determine whether there are any exits in the consensus */
int np = 0;
@ -1494,6 +1492,25 @@ compute_frac_paths_available(const networkstatus_t *consensus,
* browsing (as distinct from hidden service web browsing). */
}
f_guard = frac_nodes_with_descriptors(guards, WEIGHT_FOR_GUARD);
f_mid = frac_nodes_with_descriptors(mid, WEIGHT_FOR_MID);
f_exit = frac_nodes_with_descriptors(exits, WEIGHT_FOR_EXIT);
log_debug(LD_NET,
"f_guard: %.2f, f_mid: %.2f, f_exit: %.2f",
f_guard,
f_mid,
f_exit);
smartlist_free(guards);
smartlist_free(mid);
smartlist_free(exits);
if (options->ExitNodes) {
double f_myexit, f_myexit_unflagged;
smartlist_t *myexits= smartlist_new();
smartlist_t *myexits_unflagged = smartlist_new();
/* All nodes with exit flag in ExitNodes option */
count_usable_descriptors(&np, &nu, myexits, consensus, options, now,
options->ExitNodes, USABLE_DESCRIPTOR_EXIT_ONLY);
@ -1530,9 +1547,6 @@ compute_frac_paths_available(const networkstatus_t *consensus,
np,
nu);
f_guard = frac_nodes_with_descriptors(guards, WEIGHT_FOR_GUARD);
f_mid = frac_nodes_with_descriptors(mid, WEIGHT_FOR_MID);
f_exit = frac_nodes_with_descriptors(exits, WEIGHT_FOR_EXIT);
f_myexit= frac_nodes_with_descriptors(myexits,WEIGHT_FOR_EXIT);
f_myexit_unflagged=
frac_nodes_with_descriptors(myexits_unflagged,WEIGHT_FOR_EXIT);
@ -1551,9 +1565,6 @@ compute_frac_paths_available(const networkstatus_t *consensus,
f_myexit = f_myexit_unflagged;
}
smartlist_free(guards);
smartlist_free(mid);
smartlist_free(exits);
smartlist_free(myexits);
smartlist_free(myexits_unflagged);
@ -1563,6 +1574,7 @@ compute_frac_paths_available(const networkstatus_t *consensus,
* and usable exits. */
if (f_myexit < f_exit)
f_exit = f_myexit;
}
/* if the consensus has no exits, treat the exit fraction as 100% */
if (router_have_consensus_path() != CONSENSUS_PATH_EXIT) {
@ -1673,12 +1685,14 @@ update_router_have_minimum_dir_info(void)
static ratelim_t last_warned =
RATELIM_INIT(NOTICE_DIR_INFO_STATUS_INTERVAL);
char *suppression_msg = NULL;
if ((suppression_msg = rate_limit_log(&last_warned, time(NULL)))) {
tor_snprintf(dir_info_status, sizeof(dir_info_status),
"We need more %sdescriptors: we have %d/%d, and "
"can only build %d%% of likely paths. (We have %s.)",
using_md?"micro":"", num_present, num_usable,
(int)(paths*100), status);
if ((suppression_msg = rate_limit_log(&last_warned, time(NULL)))) {
if (!should_delay_dir_fetches(options, NULL) &&
!directory_too_idle_to_fetch_descriptors(options, now)) {
log_warn(LD_NET, "%s%s", dir_info_status, suppression_msg);
@ -1694,12 +1708,14 @@ update_router_have_minimum_dir_info(void)
static ratelim_t last_warned =
RATELIM_INIT(NOTICE_DIR_INFO_STATUS_INTERVAL);
char *suppression_msg = NULL;
if ((suppression_msg = rate_limit_log(&last_warned, time(NULL)))) {
tor_snprintf(dir_info_status, sizeof(dir_info_status),
"We have enough %sdescriptors: we have %d/%d, and "
"can build %d%% of likely paths. (We have %s.)",
using_md?"micro":"", num_present, num_usable,
(int)(paths*100), status);
if ((suppression_msg = rate_limit_log(&last_warned, time(NULL)))) {
log_info(LD_NET, "%s%s", dir_info_status, suppression_msg);
tor_free(suppression_msg);
}