Same as for libite, libuev has also changed to autotools, so
call its autogen.sh and configure script in cascade from our
own. Aslo add safeguards to clean/distclean targets so we
do not attempt to enter the libuev subdirectory if it's not
configured.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
The new libite uses autotools to build, and since we use it as a GIT
submodule we have to call its autogen.sh before we call the configure
script, from within the Finit configure script. We may have to move
to use autotools even for Finit ...
Also, make sure to only call clean/distclean on libite if the local
version is selected at configure time.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Old event system has been replaced with a more generic condition
concept. The idea is that finit plugins may provide arbitrary
conditions that services may specify as dependencies that they require
to run.
In order to accomodate this, the service management has been
redesigned to use a state machine.
When integrating finit as a component in another system, that build
system may set VERSION as an environment variable for that OS -- we do
not want that version to be set as the version of finit.
Also, bump version to 2.0.1-dev for upcoming patch release cycle.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adds a simple `service <script> <stop|start|reload|restart>`
script for for SysV init compatibility. Very common with users of the
Ubuntu upstart init as well.
Also, fixed `make uninstall` for plugins.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Even though libite and libuEv can be disabled, using the --with-libnnn
option to configure, we let make descend into those submodules for the
clean and distclean targets. This way we can rely on make dev to work.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit makes it possible to build Finit with an external libuEv.
Without this configure script option the libuev submodule is used.
With an external libuEv we make sure to set the SONAME to libuev.so.1
to prevent any future runtime ABI issues.
Fixes issue #4.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit makes it possible to build Finit with an external libite.
Without this configure script option the libite submodule is used.
With an external libite we make sure to set the SONAME to libite.so.2
to prevent runtime ABI issues with older libite versions.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit adds support for event based services to Finit. Along with
the previously added support for multiple instances of the same process,
the feature scope for Finit v2.0 has been reached!
As of now a service can be declared in /etc/finit.conf or /etc/finit.d/
like this:
service :1 [2345] <!IFUP:eth0,GW> /sbin/dropbear -R -F -p 22 -- SSH daemon
Here the first instance `:1` of dropbear is declared to run in runlevels
2-5, but only if eth0 `IFUP:eth0` is up and a gateway `GW` is set. When
the configuration changes, a new gateway is set, or somehow a new `IFUP`
event for eth0 is received, then dropbear is not SIGHUP'ed, but instead
stop-started `<!>`. The latter trick applies to all services, even
those that do not define any events.
Currently inetd services are not supported for event based starting, but
it could easily be added. Likely scenario is to deny incoming requests
on, e.g., eth0 if there is no gateway.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
- Reduce size of `helpers.c`, for linking against new `initctl` tool,
by moving out functions to `pid.c` and `exec.c`
- Add `AF_UNIX` API to Finit, to complement old `/dev/initctl` FIFO
- Let old FIFO API be used by init/telinit: `init <q | 1-9>`
- Move all advanced initctl code from `client.c` to `initctl.c`, yes
its a bit confusing to call the *new* tool the same as the old FIFO
but this is more in line with what, e.g Upstart does.
- Move all advanced server side code from `plugins/initctl.c` to `api.c`
- Update TODO with upcoming inetd syntax change and dynamic events.
- Temporarily fix display of inetd services from `initctl status -v`
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch refactors svc.c into two files: svc.c now as a low-level
svc_t API and service.c for the more advanced rest.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adds support for a configure script and with it
support for disabling inetd support. See the output from
./configure --help
* Add configure script
* Sprinkle #ifdef fairy dust on svc.c when inetd support is disabled
* Use GCC built-in autodep calculator (-MMD -MP)
* Fix name space issue with include files, use relative paths
* Disable username/group name to uid/gid functions in static builds
* Bug out (error) if a user tries to build the bootmisc plugin static
Possibly fixes GitHub issue #5 and issue #6.
NOTE: The static build has not received any testing at all!
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adresses issue #5. However, there still remains a few issues
to work around before Finit can be built completely standalone.
$ make clean all STATIC=1
LINK finit
helpers.o: In function `getgroup':
helpers.c:(.text+0x10a7): warning: Using 'getgrnam' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
helpers.o: In function `getuser':
helpers.c:(.text+0x108e): warning: Using 'getpwnam' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
inetd.o: In function `getent':
inetd.c:(.text+0x127): warning: Using 'getprotobyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
inetd.c:(.text+0xce): warning: Using 'getservbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
The problem is the NSS plugins and similar issues that prevent static
linking when using the above functions. See issue #5 for more on this.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
- Bump version for coming 1.11 release
- Update `make dist` to use Kentzo's `git-archive-all` from
https://github.com/Kentzo/git-archive-all
- Rename NEWS --> CHANGELOG and update for coming release
- Update CHANGELOG with info on the libuEv migration
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Add support for runlevels to tty command and support for reading baud
rate and TERM variable from finit.conf.
The tty-watcher thread has been converted to a standard I/O plugin.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
The ROOTDIR variable was only set in the top-level Makefile,
so when building from a subdirectory the output was slightly
garbled. Moved ROOTDIR declaration to common.mk.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
The ROOTDIR variable is used for pretty formatting during compilation.
Some users might want to have this display the build from the top of
their tree instead of the finit build tree.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This also adds support for monitor /dev for TTYs appering after boot,
USB-to-serial converters for example.
Some limitations: Baudrate (and other settings) is hardcoded for now,
should be read from config file.
Joachim Nilsson