This fixes a bug where we'd fetch different replicas of the same
descriptor for a down hidden service over and over, until we got lucky
and fetched the same replica twice in a row.
Fixes bug 14219; bugfix on 0.2.0.10-alpha.
(Patch from Roger; commit message and changes file by Nick.)
We've started to hit the limit here. We introduced the limit in
0.1.2.5-alpha. This fixes bug 14261, but we should have a smarter way
to not actually do the behavior this permits. See #14267 for a ticket
about fixing that.
This incidentally makes unix SocksSocket support all the same options
as SocksPort.
This patch breaks 'SocksSocket 0'; next will restore it.
Resolves 14254.
Previously I used one queue per worker; now I use one queue for
everyone. The "broadcast" code is gone, replaced with an idempotent
'update' operation.
The solution I took is to not free a circuit with a pending
uncancellable work item, but rather to set its magic number to a
sentinel value. When we get a work item, we check whether the circuit
has that magic sentinel, and if so, we free it rather than processing
the reply.
To avoid having diffs turn out too big, I had replaced some unneeded
ifs and fors with if (1), so that the indentation would still work out
right. Now I might as well clean those up.
The trick here is to apply mapaddress first, and only then apply
automapping. Otherwise, the automap checks don't get done.
Fix for bug 7555; bugfix on all versions of Tor supporting both
MapAddress and AutoMap.
There were following problems:
- configure.ac wrongly checked for defined HAVE_SYSTEMD; this
wasn't working, so the watchdog code was not compiled in.
Replace library search with explicit version check
- sd_notify() watchdog call was unsetting NOTIFY_SOCKET from env;
this means only first "watchdog ping" was delivered, each
subsequent one did not have socket to be sent to and systemd
was killing service
- after those fixes, enable Watchdog in systemd unit with one
minute intervals
If running under systemd, send back information when reloading
configuration and gracefully shutting down. This gives administator
more information about current Tor daemon state.
If running under systemd, notify the supervisor about current PID
of Tor daemon. This makes systemd unit simpler and more robust:
it will do the right thing regardless of RunAsDaemon settings.
