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2023-01-20start-stop-daemon, supervise-daemon: use closefrom()/close_range()Matt Whitlock
On systems with a very large RLIMIT_NOFILE, calling close() in a loop from 3 to getdtablesize() effects an enormous number of system calls. There are better alternatives. Both BSD and Linux have the closefrom() system call that closes all file descriptors with indices not less than a specified minimum. Have start-stop-daemon call closefrom() on systems where it's implemented, falling back to the old loop elsewhere. Likewise, calling fcntl(i, F_SETFD, FD_CLOEXEC) in a loop from 3 to getdtablesize() raises a similar performance concern. Linux 5.11 and onward has a close_range() system call with a CLOSE_RANGE_CLOEXEC flag that sets the FD_CLOEXEC flag on all file descriptors in a specified range. Have supervise-daemon utilize this feature on systems where it's implemented, falling back to the old loop elsewhere.
2023-01-05version 0.46William Hubbs
2022-12-08build: fix run_command warningNikolaos Chatzikonstantinou
The default behavior of check: false is going to change to true in the future, see <https://github.com/mesonbuild/meson/issues/9300>. Thus we are explicit about the desired behavior. The error in uname is important but with test we check ourselves using returncode(). This fixes #556.
2022-06-10restore the init symlink for sysvinit modeWilliam Hubbs
This symlink got lost in the transition to meson. X-Gentoo-Bug: 850754 X-Gentoo-Bug-URL: https://bugs.gentoo.org/850754
2022-06-07version 0.45William Hubbs
2022-05-08librc: mark stringlist functions as mallocsSam James
This gives a hint to the compiler that allocations (return values) from this function should be paired with a corresponding dealloc/free function In this case, it means that every rc_stringlist that rc_stringlist_new() returns should eventually be freed by calling rc_stringlist_free(ptr) where ptr is the relevant rc_stringlist. We have to add a test for this into the build system because only GCC supports this for now. In future, we might be able to use meson's has_function_attribute (it does support 'malloc', just not AFAICT 'malloc with arguments'). Signed-off-by: Sam James <sam@gentoo.org>
2022-04-16rewrite tests (#515)William Hubbs
* rewrite tests to work with meson This ports our tests to meson and makes them able to be run in parallel. * add tests to ci * rewrite test/check-trailing-newlines in bash This test was using a GNU sed command which does not work on Alpine Linux.
2022-04-06migrate fully to meson build systemWilliam Hubbs
- drop old build system - move shared include and source files to common directory - drop "rc-" prefix from shared include and source files - move executable-specific code to individual directories under src - adjust top-level .gitignore file for new build system This closes #489.
2022-03-05Fix indentation in the meson.build fileLinkTed
2021-12-31define the pam directory at the top levelWilliam Hubbs
2021-12-31remove a tabWilliam Hubbs
2021-12-30fix libkvm dependency for *bsdWilliam Hubbs
2021-12-30build: always add subdirsWilliam Hubbs
2021-12-29remove separate pam directoryWilliam Hubbs
2021-12-29build: rename sh_dir variable to rc_shdirWilliam Hubbs
2021-12-23capabilities: Add support for Linux capabilities(7)LinkTed
This adds capabilities for start-stop-daemon by adding --capabilities option. As a result, the user can specify the inheritable, ambient and bounding set by define capabilities in the service script. This fixes #314.
2021-11-28build: set rootprefix_default to /usr if on a /usr merged systemWilliam Hubbs
This requires at leaste meson 0.53.0 since it uses the fs module. This is for #474.
2021-11-27meson: fallback to libcrypt detection outside of pkg-configSam James
Much like PAM, not all implementations of libcrypt provide a pkg-config file, and hence we can't find it using the old logic. Let's fall back to the standard AC_SEARCH_LIBS-style check if the pkg-config-style detection fails. This fixes finding e.g. musl's libcrypt. X-Gentoo-Bug: 827074 X-Gentoo-Bug-URL: https://bugs.gentoo.org/827074
2021-11-27meson: only find libcrypt if SELinux and no PAMSam James
We only need libcrypt if we're building _with_ SELinux and _without_ PAM. We don't use libcrypt for general SELinux with PAM. This is mostly a correctness change as libcrypt should generally be available (as opposed to the previous change which fixed some real-world cases). Fixes: f3f0fde861b438c80f99afdd49fe175e9d0a68ca Fixes: #478
2021-11-20meson: link against libcrypt for SELinux if no PAMSam James
We use libcrypt's crypt() if we're _not_ using PAM in the SELinux code (rc-selinux, specifically). X-Gentoo-Bug: 824954 X-Gentoo-Bug-URL: https://bugs.gentoo.org/824954 Fixes: https://github.com/openrc/openrc/pull/477
2021-11-20meson: fix pam_misc_dep definitionSam James
X-Gentoo-Bug: 824954 X-Gentoo-Bug-URL: https://bugs.gentoo.org/824954 Fixes: https://github.com/OpenRC/openrc/issues/470 Fixes: https://github.com/OpenRC/openrc/pull/477
2021-11-06build: pam fixWilliam Hubbs
Set the HAVE_PAM option if the dependency is found *and* pam is requested. X-Gentoo-Bug: 821211 X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=821211
2021-10-08fix bug in pam build testsWilliam Hubbs
2021-10-08support older pam versionsWilliam Hubbs
Some distros are still using versions of pam which do not create *.pc files, so we need fallback logic for that situation.
2021-10-02build: fix pam and pam_misc dependenciesWilliam Hubbs
Pam generates pkgconfig files now, so meson can use them to find the pam dependencies.
2021-09-21move rc_bindir and rc_sbindir definitions to the top levelWilliam Hubbs
2021-09-21build: fix rootprefixWilliam Hubbs
This fixes #438.
2021-09-08build: install pam filesWilliam Hubbs
2021-09-08build: fix symlinksWilliam Hubbs
2021-09-07version 0.44William Hubbs
2021-09-07build: install bash and zsh completionsWilliam Hubbs
2021-09-06build: fix libexecdirWilliam Hubbs
2021-09-06build: typo fixWilliam Hubbs
2021-09-06build: add split-usr optionWilliam Hubbs
2021-09-06build: change root_prefix to rootprefixWilliam Hubbs
2021-09-05sync meson build version with makefilesWilliam Hubbs
2021-09-04add meson build filesWilliam Hubbs
Closes #116. Closes #171. Closes #172. Closes #175.
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