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When we get an EOF or a timeout on a directory connection, note how many bytes of serverdesc we are dropping. This will help us determine whether it is smart to parse incomplete serverdesc responses.
svn:r5186
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parent
61ea516885
commit
42e17182da
2
doc/TODO
2
doc/TODO
@ -188,7 +188,7 @@ N . Routerdesc download changes
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o Networkstatus should list who's an authority.
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o Add nickname element to dirserver line. Log this along with IP:Port.
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o Warn when using non-default directory servers.
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- When giving up on a non-finished dir request, log how many bytes
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o When giving up on a non-finished dir request, log how many bytes
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dropped, to see whether it's worthwhile to use partial info.
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- Security
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- Alices avoid duplicate class C nodes.
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@ -1111,6 +1111,12 @@ connection_dir_reached_eof(connection_t *conn)
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int retval;
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if (conn->state != DIR_CONN_STATE_CLIENT_READING) {
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log_fn(LOG_INFO,"conn reached eof, not reading. Closing.");
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/* This check is temporary; it's to let us know whether we should consider
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* parsing partial serverdesc responses. */
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if (conn->purpose == DIR_PURPOSE_FETCH_SERVERDESC) {
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log_fn(LOG_NOTICE, "Reached EOF while downloading server descriptors; dropping %d bytes.",
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buf_datalen(conn->inbuf));
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}
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connection_close_immediate(conn); /* it was an error; give up on flushing */
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connection_mark_for_close(conn);
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return -1;
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@ -575,6 +575,12 @@ run_connection_housekeeping(int i, time_t now)
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conn->timestamp_lastwritten + 5*60 < now) {
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log_fn(LOG_INFO,"Expiring wedged directory conn (fd %d, purpose %d)",
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conn->s, conn->purpose);
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/* This check is temporary; it's to let us know whether we should consider
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* parsing partial serverdesc responses. */
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if (conn->purpose == DIR_PURPOSE_FETCH_SERVERDESC) {
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log_fn(LOG_NOTICE, "Expired wedged directory conn was downloading server descriptors; dropping %d bytes.",
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buf_datalen(conn->inbuf));
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}
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connection_mark_for_close(conn);
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return;
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}
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