The clean_consdiffmgr() callback is only for relays acting as a directory
server, not all relays.
This commit adds a role for only directory server and sets the
clean_consdiffmgr() callback to use it.
Signed-off-by: David Goulet <dgoulet@torproject.org>
We can't end up in the removed else {} condition since we first validate the
flavor we get and then we validate the flavor we parse from the given
consensus which means we can only handle the two flavors of the if/elseif
conditions.
Fixes#25914
Signed-off-by: David Goulet <dgoulet@torproject.org>
Previously, we were ignoring values _over_ EPSILON. This bug was
also causing a warning at startup because the default value is set
to -1.0.
Fixes bug 25577; bugfix on 6b1dba214d. Bug not in any released tor.
Two helper functions to enable an event and disable an event which wraps the
launch and destroy of an event but takes care of the enabled flag.
They are also idempotent that is can be called multiple time on the same event
without effect if the event was already enabled or disabled.
Signed-off-by: David Goulet <dgoulet@torproject.org>
In case we transitionned to a new role in Tor, we need to launch and/or
destroy some periodic events.
Signed-off-by: David Goulet <dgoulet@torproject.org>
In tor, we have a series of possible "roles" that the tor daemon can be
enabled for. They are:
Client, Bridge, Relay, Authority (directory or bridge) and Onion service.
They can be combined sometimes. For instance, a Directory Authority is also a
Relay. This adds a "roles" field to a periodic event item object which is used
to know for which roles the event is for.
The next step is to enable the event only if the roles apply. No behavior
change at this commit.
Pars of #25762
Signed-off-by: David Goulet <dgoulet@torproject.org>
No behavior change, just to make it easier to find callbacks and for the sake
of our human brain to parse the list properly.
Signed-off-by: David Goulet <dgoulet@torproject.org>
