Most integration tests depend on the $HOSTALIASES environment variable
being functional. That variable works on most systems, but not all. In
particular, systems with `systemd-resolved` can cause the variable to be
ignored.
This was reported by Alex Ellwein in
https://github.com/albertito/chasquid/issues/20.
This patch makes the affected tests to be skipped if $HOSTALIASES is not
working properly. It also removes unnecessary hosts files from tests
which don't need it, and documents this behaviour.
Thanks to Alex Ellwein and foxcpp@ for reporting and helping investigate
this issue!
Allows terminating chasquid via the network. Useful to trigger a restart
(if there is an init system to relaunch chasquid) and thus reload certificates.
Amended-by: Alberto Bertogli <albertito@blitiri.com.ar>
Added tests, and adjusted shutdown sequence.
This makes it possible to manage chasquid logs using logrotate.
Amended-by: Alberto Bertogli <albertito@blitiri.com.ar>
Added tests, minor style and comment changes.
