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2016-07-31test-path-util: check for /lt-test-path-util or /test-path-util (#3841)Mike Gilbert
Depending on how binutils was configured and the --enable-fast-install configure option, the test binary might be called either name. Fixes: https://github.com/systemd/systemd/issues/3838
2016-07-31logind: 0% and 100% should be valid for UserTasksMax (#3836)Tejun Heo
config_parse_user_tasks_max() was incorrectly accepting percentage value between 1 and 99. Update it to accept 0% and 100%. This brings it in line with TasksMax handling in systemd.
2016-07-31Merge pull request #3843 from maxime1986/minor-systemd.resource-controlZbigniew Jędrzejewski-Szmek
2016-07-31documentation: cgroup-v1 and systemd user instanceMaxime de Roucy
Explain in the systemd.resource-control man that systemd user instance can't use resource control on cgroup-v1.
2016-07-31documentation: add cgroup-v2.txt linkMaxime de Roucy
add cgroup-v2.txt link in section "Unified and Legacy Control Group Hierarchies" of systemd.resource-control man.
2016-07-28Merge pull request #3742 from msoltyspl/vconfix2Zbigniew Jędrzejewski-Szmek
vconsole-setup: updates & fixes V2
2016-07-28build-sys: conditionally disable LTO if requested (#3823)Davide Cavalca
This adds a --disable-lto option to ./configure, but does not change the default behavior.
2016-07-27systemctl: be sure to be quiet with 'systemctl is-enabled --quiet' (#3819)Christian Rebischke
Fixes #3813.
2016-07-26string-util: rework memory_erase() to not use GCC optimize attribute (#3812)Michael Biebl
"#pragma GCC optimize" is merely a convenience to decorate multiple functions with attribute optimize. And the manual has this to say about this attribute: This attribute should be used for debugging purposes only. It is not suitable in production code. Some versions of GCC also seem to have a problem with this pragma in combination with LTO, resulting in ICEs. So use a different approach (indirect the memset call via a volatile function pointer) as implemented in openssl's crypto/mem_clr.c. Closes: #3811
2016-07-27vconsole: update man pageMichal Soltys
- about namespace - about udev rules
2016-07-27vconsole: correct kernel command line namespaceMichal Soltys
2016-07-27vconsole: add copyright lineMichal Soltys
2016-07-27vconsole: Don't do static installation under sysinit.targetMichal Soltys
Udev rules cover all the necessary initializations. As the service now is neither installed, nor installable - we can remove explicit dependencies and RemainAfterExit=yes option.
2016-07-27vconsole: use KD_FONT_OP_GET/SET to handle copyingMichal Soltys
We now use KD_FONT_OP_GET & KD_FONT_OP_SET instead of problematic KD_FONT_OP_COPY.
2016-07-27vconsole: updates of keyboard/font loading functionsMichal Soltys
Change return convention to -errno/==0 and use isempty() instead of just pointer tests.
2016-07-27vconsole: Add generic is_*() functionsMichal Soltys
is_allocated() and is_allocated_byfd(): Checks if the console is allocated by its index (first function) or its open descriptor (second function). is_settable(): Checks if the console is in xlate or unicode mode, so we can adjust is safely without interfering with X.
2016-07-27vconsole: add two new toggle functions, remove old enable/disable onesMichal Soltys
Add toggle_utf8() and toggle_utf8_sysfs() and use them in place of old enable/disable functions. toggle_utf8() also adds iutf8 setting and is set up to be called per-console (in subsequent patches). Note, that old disable_utf8() didn't bother checking if it was ok to change the kbdmode.
2016-07-27vconsole: copy font to 63 consoles instead of 15Michal Soltys
We copy only to allocated consoles, so the cost of looping over all possible ones is minuscule.
2016-07-27vconsole: don't do GIO_SCRNMAP / GIO_UNISCRNMAPMichal Soltys
GIO_SCRNMAP / GIO_UNISCRNMAP are related to what setfont does with -m option - namely setting intermediate map from 8bit values into unicode values. This map is global, so single setfont invocation sets it for all applicable consoles. Furthermore calling GIO_SCRNMAP before GIO_UNISCRNMAP causes issues as the former corrupts values > 255 (UNI alone would be sufficient). The bug can be easily tested with the following conf: KEYMAP=pl FONT=LatArCyrHeb-16 FONT_MAP=8859-2
2016-07-26nspawn: add SYSTEMD_NSPAWN_USE_CGNS env variable (#3809)Christian Brauner
SYSTEMD_NSPAWN_USE_CGNS allows to disable the use of cgroup namespaces.
2016-07-26systemctl: allow disable on the unit file path, but warn about it (#3806)Michal Sekletar
systemd now returns an error when it is asked to perform disable on the unit file path. In the past this was allowed, but systemd never really considered an actual content of the [Install] section of the unit file. Instead it performed disable on the unit name, i.e. purged all symlinks pointing to the given unit file (undo of implicit link action done by systemd when enable is called on the unit file path) and all symlinks that have the same basename as the given unit file. However, to notice that [Install] info of the file is not consulted one must create additional symlinks manually. I argue that in most cases users do not create such links. Let's be nice to our users and don't break existing scripts that expect disable to work with the unit file path. Fixes #3706.
2016-07-26journald: deprecate SplitMode=login (#3805)Zbigniew Jędrzejewski-Szmek
In this mode, messages from processes which are not part of the session land in the main journal file, and only output of processes which are properly part of the session land in the user's journal. This is confusing, in particular because systemd-coredump runs outside of the login session. "Deprecate" SplitMode=login by removing it from documentation, to discourage people from using it.
2016-07-25Merge pull request #3728 from poettering/dynamic-usersZbigniew Jędrzejewski-Szmek
2016-07-25Merge pull request #3757 from poettering/efi-searchZbigniew Jędrzejewski-Szmek
2016-07-25Merge pull request #3589 from brauner/cgroup_namespaceLennart Poettering
Cgroup namespace
2016-07-25units: add graphical-session.target user unit (#3678)Martin Pitt
This unit acts as a dynamic "alias" target for any concrete graphical user session like gnome-session.target; these should declare "BindsTo=graphical-session.target" so that both targets stop and start at the same time. This allows services that run in a particular graphical user session (e. g. gnome-settings-daemon.service) to declare "PartOf=graphical-session.target" without having to know or get updated for all/new session types. This will ensure that stopping the graphical session will stop all services which are associated to it.
2016-07-25build-sys: metadata updates for v231 (#3803)systemd/v231-1systemd/v231Lennart Poettering
2016-07-25CODING_STYLE fixes (#3804)Lennart Poettering
As noted by @evverx: https://github.com/systemd/systemd/pull/3802/files/0b81133facb7576e983ec8427ffc3a4a8cc62846#r72126018 https://github.com/systemd/systemd/pull/3802/files/0b81133facb7576e983ec8427ffc3a4a8cc62846#r72126432
2016-07-25Merge pull request #3802 from poettering/id128-fixesZbigniew Jędrzejewski-Szmek
Id128 fixes and more
2016-07-25Merge pull request #3800 from keszybz/systemctl-more-cleanupLennart Poettering
Systemctl more cleanup
2016-07-25man: extend documentation on the SplitMode= setting (#3801)Lennart Poettering
Adressing https://github.com/systemd/systemd/issues/3755#issuecomment-234214273
2016-07-25CODING_STYLE: document src/shared ←→ src/basic splitLennart Poettering
Addresses: https://github.com/systemd/systemd/pull/3580#issuecomment-227931168 While we are at it, also document that we focus on glibc, not any other libcs.
2016-07-25sd-id128: be more liberal when reading files with 128bit IDsLennart Poettering
Accept both files with and without trailing newlines. Apparently some rkt releases generated them incorrectly, missing the trailing newlines, and we shouldn't break that.
2016-07-25fileio: imply /tmp as directory if passed as NULL to open_tmpfile_unlinkable()Lennart Poettering
We can make this smarter one day, to honour $TMPDIR and friends, but for now, let's just use /tmp.
2016-07-25man: minor man page fixLennart Poettering
Addressing: https://github.com/systemd/systemd/commit/b541146bf8c34aaaa9efcf58325f18da9253c4ec#commitcomment-17997074
2016-07-25automount: don't cancel mount/umount request on reload/reexec (#3670)Michael Olbrich
All pending tokens are already serialized correctly and will be handled when the mount unit is done. Without this a 'daemon-reload' cancels all pending tokens. Any process waiting for the mount will continue with EHOSTDOWN. This can happen when the mount unit waits for it's dependencies, e.g. network, devices, fsck, etc.
2016-07-25transaction: don't cancel jobs for units with IgnoreOnIsolate=true (#3671)Michael Olbrich
This is important if a job was queued for a unit but not yet started. Without this, the job will be canceled and is never executed even though IgnoreOnIsolate it set to 'true'.
2016-07-25systemctl: use _cleanup_ for UnitConditionZbigniew Jędrzejewski-Szmek
2016-07-25systemctl: simplify machine_info_clearZbigniew Jędrzejewski-Szmek
It is only used with info allocated on the stack, so the pointer cannot be NULL.
2016-07-25coredump: turn off coredump collection only when PID 1 crashes, not when ↵Lennart Poettering
journald crashes (#3799) As suggested: https://github.com/systemd/systemd/pull/3783/files/5157879b757bffce3da0a68ca207753569e8627d#r71906971
2016-07-25systemctl: avoid "leaking" some strings in UnitStatusInfoZbigniew Jędrzejewski-Szmek
% valgrind --leak-check=full systemctl status multipathd.service --no-pager -n0 ... ==431== 16 bytes in 2 blocks are definitely lost in loss record 1 of 2 ==431== at 0x4C2BBAD: malloc (vg_replace_malloc.c:299) ==431== by 0x534AF19: strdup (in /usr/lib64/libc-2.23.so) ==431== by 0x4E81AEE: free_and_strdup (string-util.c:794) ==431== by 0x4EF66C1: map_basic (bus-util.c:1030) ==431== by 0x4EF6A8E: bus_message_map_all_properties (bus-util.c:1153) ==431== by 0x120487: show_one (systemctl.c:4672) ==431== by 0x1218F3: show (systemctl.c:4990) ==431== by 0x4EC359E: dispatch_verb (verbs.c:92) ==431== by 0x12A3AE: systemctl_main (systemctl.c:7742) ==431== by 0x12B1A8: main (systemctl.c:8011) ==431== ==431== LEAK SUMMARY: ==431== definitely lost: 16 bytes in 2 blocks This happens because map_basic() strdups the strings. Other code in systemctl assigns strings to UnitStatusInfo without copying them, relying on the fact that the message is longer lived than UnitStatusInfo. Add a helper function that is similar to map_basic, but only accepts strings and does not copy them. The alternative of continuing to use map_basic() but adding proper cleanup to free fields in UnitStatusInfo seems less attractive because it'd require changing a lot of code and doing a lot of more allocations for little gain. (I put "leaking" in quotes, because systemctl is short lived anyway.)
2016-07-25systemctl: use cleanup function for UnitStatusInfoZbigniew Jędrzejewski-Szmek
There is no functional change, but clarity of the code is increased by splitting out the cleanup part and putting it next to the structure definition.
2016-07-25Merge pull request #3681 from walyong/systemctl_conditionZbigniew Jędrzejewski-Szmek
2016-07-25Merge pull request #3798 from keszybz/news-and-man-tweaksLennart Poettering
News and man tweaks
2016-07-25systemctl: style tweaks for the new condition codeZbigniew Jędrzejewski-Szmek
2016-07-25core: change ExecStart=! syntax to ExecStart=+ (#3797)Lennart Poettering
As suggested by @mbiebl we already use the "!" special char in unit file assignments for negation, hence we should not use it in a different context for privileged execution. Let's use "+" instead.
2016-07-25man: use "search for unit"Zbigniew Jędrzejewski-Szmek
To "search something", in the meaning of looking for it, is valid, but "search _for_ something" is much more commonly used, especially when the meaning could be confused with "looking _through_ something" (for some other object). (C.f. "the police search a person", "the police search for a person".) Also reword the rest of the paragraph to avoid using "automatically" three times.
2016-07-25NEWS: reword the text about libsharedZbigniew Jędrzejewski-Szmek
"strict versioned dependency" suggests that version "231" of the library is stable. But the ABI or API might be changed in any patch, so reword the text to avoid using "version".
2016-07-25man: make chroot less prominent in discussion of nspawnZbigniew Jędrzejewski-Szmek
Not as many people use chroot as before, so make the flow a bit nicer by talking less about chroot. "change to the either" is awkward and unclear. Just remove that part, because all changes are lost, period.
2016-07-25shared/install: allow "enable" on linked unit files (#3790)Zbigniew Jędrzejewski-Szmek
User expectations are broken when "systemctl enable /some/path/service.service" behaves differently to "systemctl link ..." followed by "systemctl enable". From user's POV, "enable" with the full path just combines the two steps into one. Fixes #3010.
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