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if we as a directory mirror don't know of any v1 directory

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authorities, then don't try to cache any v1 directories.


svn:r6162
This commit is contained in:
Roger Dingledine 2006-03-15 00:10:13 +00:00
parent a4ec555228
commit 903183ea28
3 changed files with 14 additions and 1 deletions
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3
src/or/main.c
View File

@ -826,7 +826,8 @@ run_scheduled_events(time_t now)
if (options->DirPort && !options->V1AuthoritativeDir) {
/* XXX actually, we should only do this if we want to advertise
* our dirport. not simply if we configured one. -RD */
directory_get_from_dirserver(DIR_PURPOSE_FETCH_DIR, NULL, 1);
if (any_trusted_dir_supports_v1())
directory_get_from_dirserver(DIR_PURPOSE_FETCH_DIR, NULL, 1);
}
time_to_fetch_directory = now + get_dir_fetch_period(options);

1
src/or/or.h
View File

@ -2341,6 +2341,7 @@ void add_trusted_dir_server(const char *nickname,
const char *address, uint16_t port,
const char *digest, int supports_v1);
void clear_trusted_dir_servers(void);
int any_trusted_dir_supports_v1(void);
networkstatus_t *networkstatus_get_by_digest(const char *digest);
local_routerstatus_t *router_get_combined_status_by_digest(const char *digest);
void update_networkstatus_downloads(time_t now);

11
src/or/routerlist.c
View File

@ -2678,6 +2678,17 @@ clear_trusted_dir_servers(void)
}
}
/** Return 1 if any trusted dir server supports v1 directories,
* else return 0. */
int
any_trusted_dir_supports_v1(void)
{
if (trusted_dir_servers)
SMARTLIST_FOREACH(trusted_dir_servers, trusted_dir_server_t *, ent,
if (ent->is_v1_authority) return 1);
return 0;
}
/** Return the network status with a given identity digest. */
networkstatus_t *
networkstatus_get_by_digest(const char *digest)