commit 77ed1ab8de9a264f0f885ea266227894c47056e0 Author: aagbsn aagbsn@extc.org Date: Fri Jun 17 10:44:42 2011 -0700

Removed conflicting tor configuration options

__LeaveStreamsUnattached and FetchUselessDescriptors should now be set in torrc rather than by bwauthority to avoid a race between child processes --- NetworkScanners/BwAuthority/bwauthority_child.py | 17 ++++------------- 1 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/NetworkScanners/BwAuthority/bwauthority_child.py b/NetworkScanners/BwAuthority/bwauthority_child.py index 4d968ac..a433c0f 100755 --- a/NetworkScanners/BwAuthority/bwauthority_child.py +++ b/NetworkScanners/BwAuthority/bwauthority_child.py @@ -267,6 +267,7 @@ def speedrace(hdlr, start_pct, stop_pct, circs_per_node, save_every, out_dir, #hdlr.save_sql_file(sql_file, os.getcwd()+"/"+out_dir+"/bw-db-"+str(lo)+":"+str(hi)+"-"+time.strftime("20%y-%m-%d-%H:%M:%S")+".sqlite")

def main(argv): + plog("DEBUG", "Child Process Spawning...") TorUtil.read_config(argv[1]) (start_pct,stop_pct,nodes_per_slice,save_every,circs_per_node,out_dir, max_fetch_time,tor_dir,sleep_start,sleep_stop, @@ -319,14 +320,8 @@ def main(argv): # out_dir, max_fetch_time, sleep_start, sleep_stop, slice_num, sql_file) sys.exit(0)

-def cleanup(c, f): - plog("INFO", "Resetting __LeaveStreamsUnattached=0 and FetchUselessDescriptors="+f) - try: - # XXX: Remember __LeaveStreamsUnattached and use saved value! - c.set_option("__LeaveStreamsUnattached", "0") - c.set_option("FetchUselessDescriptors", f) - except TorCtl.TorCtlClosed: - pass +def cleanup(): + plog("DEBUG", "Child Process Exiting...")

def setup_handler(out_dir, cookie_file): plog('INFO', 'Connecting to Tor at '+TorUtil.control_host+":"+str(TorUtil.control_port)) @@ -335,7 +330,6 @@ def setup_handler(out_dir, cookie_file): c = PathSupport.Connection(s) #c.debug(file(out_dir+"/control.log", "w", buffering=0)) c.authenticate_cookie(file(cookie_file, "r")) - #f = c.get_option("__LeaveStreamsUnattached")[0] h = BwScanHandler(c, __selmgr, strm_selector=PathSupport.SmartSocket.StreamSelector)

@@ -349,10 +343,7 @@ def setup_handler(out_dir, cookie_file): TorCtl.EVENT_TYPE.CIRC, TorCtl.EVENT_TYPE.STREAM_BW], True)

- c.set_option("__LeaveStreamsUnattached", "1") - f = c.get_option("FetchUselessDescriptors")[0][1] - c.set_option("FetchUselessDescriptors", "1") - atexit.register(cleanup, *(c, f)) + atexit.register(cleanup) return (c,h)

def usage(argv):