- Avoid using reserved C++ keyword 'new'
- Rename new -> next
- Rename old -> prev
- Add debug for value being set to cond path
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- Drop vhangup(), how did things ever work *with* this in?!
- setsid() + TIOCSCTTY are best buds, see notty code
- Allow storing any non-NULL string as tty->dev, expand in service_register()
- Reorder parse_cmdline_args(), we need to expand @console to current dev
- Fix tty arg parser, swapparoo for external getty
- Refactor tty_atcon(), iterated over by service_register()
- New arg format, need to translate for old run_getty2()
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This patch re-enables the fallback shell handling after the big TTY
refactor. We do this by allowing the fallback shell to run as a
regular service.
Note: this also adds the "hidden" support for 'notty' option for
tty configurations stanzas. This is just to pick up from
where the kernel left us, reusing stdin + stdout.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
As soon as we collect a PID we should cancel any outstanding timer
actions. Because we may very soon svc_del() it ...
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Some C-lib, like GLIBC, convert NULL to <nil> when printing %p,
which we shouldn't rely on since others just bite the dust.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Initial refactor of the tty implementation to use the service/run/task
general backend. This enables all the features of services also for
ttys, except logging because it makes no sense.
Work in progress:
- plugins/tty.c does not work anymore, could possibly be removed in
favor of usinga (a new) condition instead (if-tty-exists)
- fallback tty does not work anymore, should we remove it, or can we
handle it as an optional built-in with (a new) condition?
- @console does not work anymore, needs to generate N cloned services
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Calling `tree /tmp` causes too long execution time and Travis timing out
the job. So let's install to a sane directory.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- Show if exited/signaled
- Show status code and the std /NAME
- Show signal value and the std /NAME
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- List /etc/finit.conf
- Allow edit of /etc/finit.conf, using finit/finit.conf or NULL
- Add helpful question to edit /etc/finit.conf if no edit arg.
- Show available files if delete has no arg, like disable
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The main purpose of this patch is to remove top-level cgroups when they
are remvoed from finit.conf. However, this is tricky, becasue there may
still be supervised services (and children of them) running. We must
postpone removal until a cgroup.events change. To make matters worse,
events may arrive out-of-order, i.e. the last-child event for the parent
cgroup before the sub-group.
A spin-off from this patch is that we can now support arbitrarily long
group names and group config. (Only applies to top-level cgroups, not
run/task/services.)
Limitations:
- Processes in "removed" cgroups are not migrated/orphaned, the reasons
are several: overhead and complexity and the fact that memory cannot
be migrated
- A lingering child of a moved service may prevent an old top-level
cgroup from being removed.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Joachim Wiberg