Conditional loading of stanza depending on ident is already loaded. The
if: checks as in-band while ifdef: checks out-of-band, i.e., post eval.
The optional leading '!' negates the comparison, if NOT foo then ...
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Slowly migrating away from hard-coded services in plugins. This way
it's possible for the user to both inspect and override as needed.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The tmpfilesd() glob sorts files according to name, we could name our
.conf as 00finit.conf to prevent ordering issues with, e.g. dnsmasq,
but this is more elegant and allows for multi-level override.
NOTE: bootmisc depends on the pidfile plugins since the latter need
to set up its iwatches of /run before bootmisc creates /run.
Depending on if it's a system with /var/run or /run we need to
drop /var/run before recreating it.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This changes the semantics of Finit a bit by checking for the command to
run when registering it, skipping commands that cannot be found in the
absolute path provided in the command, or in $PATH.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This change adds very basic tmpfiles.d/ support to Finit. Much of the
basic types are supported, but not all, so for now, please check the
code for details on what is working.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Starting a service like this works fine:
service [2345789] env:-/etc/default/nginx nginx -g 'daemon off;'
However, on `initctl reload` the previous argument was lost while
parsing the end of the new one. So the comparison always resulted
in a 'diff' causing the service to be unnecessarily restarted.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The accepted standard in Unix is to report successful executions with
exitcode 0. Therefore, map a "initctl cond get" of a condition to the
following exitcodes:
- On: 0
- Off: 1
- Flux: 255
Fixes: c3c662fe64 ("initctl: ensure 'cond get' support flux state")
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
The TTY and log configuration is overloaded using a union in svc_t, so
we cannot "reset" the log attribute on reload. In fact, a TTY should
never be allowed to have a tty:anything set, so change the parser to
ignore log options for ttys.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Unfortunately we cannot use realpath(3) here since the the PID files
usually do not yet exist at this point.
Add and modify my ugly de_dotdot() from Merecat httpd.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
When this code was moved from finit.c we rely on WDT_DEVNODE to be
defined in config.h, which is controlled by configure. Meaning, before
the relocation, Finit did not honor the configure settings.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This issue was found when the test pre-post-serv.sh suddnely started
failing, unclear how it could ever have worked before considering the
nature of this patch.
The trick here is when reloading a service like this:
service env:/etc/env serv -np -e foo:bar
into this:
service pre:/bin/pre.sh serv -np
In the second the env: has been removed and pre: added. But with Finit
prior to this patch, env: was kept leading to unintended behavior. The
same goes for the other options included in this patch.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
In particular watchdogd we want to start in runlevel S to ensure we
start kicking the WDT. (Some HW WDTs are enabled from power on.)
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
All services registered in the system rely on conf_init() having been
set up properly, e.g., global_rlimit. Having conf_init() be responsible
also for registering static services is only logical, and also helps us
clean up main() a bit.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Instead of the revert in c9fe9afa, we restore HOOK_BASFFS_UP to its
proper place at the end of fs_mount_all(). For this to not cause any
regressions we add a new hook, HOOK_SVC_PLUGIN, and update all plugins
that call service_register() to run at the new hook.
This will cause regressions for external 3rd party plugins that rely on
HOOK_BASEFS_UP to be called at its previous postion. Nevertheless, this
is the proper fix to the problem.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This reverts commit 5b41c6e since it causes regressions in plugins
adding services to the system. The proper fix for early bootmisc
is to add a new hook, which will be added in subsequent commits.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
No need for special handling of s6 services, we now have the new
service_notify_reconf() function that is called on init reload.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The sysklogd logger is capable of logging the PID of the actual service,
rather than just the logger tool itself (which would be a differet PID
every time).
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
When 'initctl reload' is called new "configuration generation" is
started by Finit. This mechanism ensures services reaffirm their
readiness and helps distinguish between their ready before reload
and after.
For native services the pidfile plugin handles this. The s6 style
services are one-shot only, and thus use a static ready condition.
This patch adds support for stepping the configuration generation
of unmodified systemd style services.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The 'initctl cond' commands were initiallý added to only manage usr
conditions. Recently the 'cond get' command was expanded to allow
reading general conditions as well.
However, since general conditions support three states the command
returned 'on' for conditions that were in flux. This patch fixes
that oversight.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>