summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2016-08-19man: document that "systemctl switch-root" tries hard to pass state across ↵Lennart Poettering
(#3995) As suggested: https://github.com/systemd/systemd/pull/3958#issuecomment-240410958 Let's document that we try hard to pass system state from the initrd to the host, and even compare the systemd binary paths.
2016-08-19Merge pull request #3997 from poettering/codition-udev-fixZbigniew Jędrzejewski-Szmek
Trivial fixes to udev and condition tests
2016-08-19Merge pull request #3992 from poettering/hostname-fix2Ronny Chevalier
some hostname fixes, triggered by #3979
2016-08-19tests: let's stick to 8ch indenting, in perl code tooLennart Poettering
2016-08-19test: always check whether condition allocation workedLennart Poettering
Our tests should test for OOM too explicitly, hence fix the test accordingly
2016-08-19hwdb: let's no abbreivate HORIZONTAL as HORIZ (#3994)Lennart Poettering
I think I am developing OCD... Let's fix this before this actually gets used in the wild. A follow-up for #3986 (5fc9e4abb41e7f58f6c308f54881c596713fba75).
2016-08-19man: minor wording fixesLennart Poettering
2016-08-19man: don't claim we replace spaces by dashes when cleaning up hostnamesLennart Poettering
Let's make sure the man page actually documents what is implemented, i.e. "Lennart's PC" turns into "LennartsPC" when we clean up the name.
2016-08-19man: document that static/transient hostnames may be 64 chars at maxLennart Poettering
2016-08-19tests: add test from #3979Lennart Poettering
Let's add one more test that came up during the discussion of an issue. The selected name with 69 chars is above the Linux hostname limit of 64.
2016-08-19Merge pull request #3990 from AnchorCat/networkd-fixesLennart Poettering
networkd: various fixes for route configuration
2016-08-19Merge pull request #3988 from keszybz/journald-dynamic-usersLennart Poettering
Journald dynamic users
2016-08-19hwdb: add resolution for the Dell Precision 5510 (#3989)Peter Hutterer
https://bugs.freedesktop.org/show_bug.cgi?id=97347
2016-08-18journald: do not create split journals for dynamic usersZbigniew Jędrzejewski-Szmek
Dynamic users should be treated like system users, and their logs should end up in the main system journal.
2016-08-18core/dynamic-users: warn when creation of symlinks for dynamic users failsZbigniew Jędrzejewski-Szmek
Also return the first error, since it's most likely to be interesting. If unlink fails, symlink will usually return EEXIST.
2016-08-18logind: update empty and "infinity" handling for [User]TasksMax (#3835)Tejun Heo
The parsing functions for [User]TasksMax were inconsistent. Empty string and "infinity" were interpreted as no limit for TasksMax but not accepted for UserTasksMax. Update them so that they're consistent with other knobs. * Empty string indicates the default value. * "infinity" indicates no limit. While at it, replace opencoded (uint64_t) -1 with CGROUP_LIMIT_MAX in TasksMax handling. v2: Update empty string to indicate the default value as suggested by Zbigniew Jędrzejewski-Szmek. v3: Fixed empty UserTasksMax handling.
2016-08-18Merge pull request #3986 from whot/wip/click-wheel-angle-horizZbigniew Jędrzejewski-Szmek
Add udev property for horizontal wheel click angles
2016-08-18Merge pull request #3865 from poettering/remove-ipcZbigniew Jędrzejewski-Szmek
add RemoveIPC= service file setting
2016-08-19hwdb: add a udev property for a wheel click angle on horiz wheelsPeter Hutterer
The Logitech MX Master has a horizontal scroll wheel with a different click angle than the vertical one. Add a new property for this case, we can't add values to the normal one without risking upsetting existing parsers. Fixes #3947
2016-08-19libudev: fix typo in commentPeter Hutterer
2016-08-18hostnamectl: rework pretty hostname validation (#3985)Lennart Poettering
Rework 17eb9a9ddba3f03fcba33445c1c1eedeb948da04 a bit. Let's make sure we don't clobber the input parameter args[1], following our coding style to not clobber parameters unless explicitly indicated. (in particular, as we don't want to have our changes appear in the command line shown in "ps"...) No functional change.
2016-08-19nss-mymachines: avoid connecting to dbus from inside dbus-daemonLennart Poettering
Inspired from the new logic in nss-systemd let's make sure we don't end up deadlocking in nss-mymachines either in case dbus-daemon tries to a look up a name and we want to connect to the bus. This case is much simpler though, as there's no point in resolving virtual machine UIDs by dbus-daemon as those should never be able to connect to the host's busses.
2016-08-19core: bypass dynamic user lookups from dbus-daemonLennart Poettering
dbus-daemon does NSS name look-ups in order to enforce its bus policy. This might dead-lock if an NSS module use wants to use D-Bus for the look-up itself, like our nss-systemd does. Let's work around this by bypassing bus communication in the NSS module if we run inside of dbus-daemon. To make this work we keep a bit of extra state in /run/systemd/dynamic-uid/ so that we don't have to consult the bus, but can still resolve the names. Note that the normal codepath continues to be via the bus, so that resolving works from all mount namespaces and is subject to authentication, as before. This is a bit dirty, but not too dirty, as dbus daemon is kinda special anyway for PID 1.
2016-08-19clean-ipc: debug log about all remove IPC objectsLennart Poettering
2016-08-19core: add RemoveIPC= settingLennart Poettering
This adds the boolean RemoveIPC= setting to service, socket, mount and swap units (i.e. all unit types that may invoke processes). if turned on, and the unit's user/group is not root, all IPC objects of the user/group are removed when the service is shut down. The life-cycle of the IPC objects is hence bound to the unit life-cycle. This is particularly relevant for units with dynamic users, as it is essential that no objects owned by the dynamic users survive the service exiting. In fact, this patch adds code to imply RemoveIPC= if DynamicUser= is set. In order to communicate the UID/GID of an executed process back to PID 1 this adds a new "user lookup" socket pair, that is inherited into the forked processes, and closed before the exec(). This is needed since we cannot do NSS from PID 1 due to deadlock risks, However need to know the used UID/GID in order to clean up IPC owned by it if the unit shuts down.
2016-08-18core: move obsolete properties to the end of vtablesLennart Poettering
This makes it easier to discern the relevant and obsolete parts of the vtables, and in particular helps when comparing introspection data with the actual vtable definitions.
2016-08-18core: make use of uid_is_valid() when checking for UID validityLennart Poettering
2016-08-18clean-ipc: shorten code a bitLennart Poettering
2016-08-18clean-ipc: don't filter out '.' and '..' twiceLennart Poettering
2016-08-18unit: remove orphaned cgroup_netclass_id fieldLennart Poettering
2016-08-18networkd: use RT_TABLE_MAIN by defaultMichael Chapman
The default route table used by sd-netlink (and iproute2) is RT_TABLE_MAIN, not RT_TABLE_DEFAULT. Ensure networkd has the same idea.
2016-08-18networkd: do not touch link_messages when expiring routesMichael Chapman
link_messages is used during link configuration to advance the link state machine through SETTING_ADDRESSES -> SETTING_ROUTES -> CONFIGURED. If a route expires in the middle of this, it is possible for link_messages to hit zero inside route_expire_callback, rather than in route_handler or address_handler where it would trigger the next step in configuration. Should this happen, the link will not complete configuration, and it may not have its static routes configured. Since route_expire_callback does not need to do anything once the expired route has been removed from the kernel, it is safe to simply not account for the netlink request.
2016-08-17Merge pull request #3946 from keszybz/open-journal-rootLennart Poettering
Make journalctl more flexible
2016-08-17sysv-generator: better error reporting (#3977)Felipe Sateler
Currently in the journal you get messages without context like: systemd-sysv-generator[$pid]: Failed to build name: Invalid argument When parsing the init script, show the file and line number where the error was found. At the same time, add more context information if available. Thus turning the message into something like: systemd-sysv-generator[$pid]: [/etc/init.d/root-system-proofd:13] Could not build name for facility $network,: Invalid argument
2016-08-17journal: ensure open journals from find_journal() (#3973)Vito Caputo
If journals get into a closed state like when rotate fails due to ENOSPC, when space is made available it currently goes unnoticed leaving the journals in a closed state indefinitely. By calling system_journal_open() on entry to find_journal() we ensure the journal has been opened/created if possible. Also moved system_journal_open() up to after open_journal(), before find_journal(). Fixes https://github.com/systemd/systemd/issues/3968
2016-08-17rules: introduce disk/by-id (model_serial) symlinks for NVMe drives (#3974)Michal Sekletar
$ ls -l /dev/disk/by-id/nvme* lrwxrwxrwx. 1 root root 13 Aug 17 04:25 /dev/disk/by-id/nvme-HUSPR3216AHP301_STM0001B6780 -> ../../nvme0n1 lrwxrwxrwx. 1 root root 15 Aug 17 04:25 /dev/disk/by-id/nvme-HUSPR3216AHP301_STM0001B6780-part1 -> ../../nvme0n1p1 https://github.com/systemd/systemd/issues/1453 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=779ff75617099f4defe14e20443b95019a4c5ae8
2016-08-16Merge pull request #3960 from keszybz/efi-option-descriptionRonny Chevalier
build-sys: clarify that --disable-efi is about sd-boot and bootctl
2016-08-16zsh: _journalctl: also handle --root arg and --key=value style (#3956)Daniel Hahler
This will now also handle `journalctl --directory=/var/log/journal` properly.
2016-08-16zsh: _journalctl: do not complete exclusive modes (#3957)Daniel Hahler
After `journalctl -D /var/log/journal` "--directory", "--file", "--machine" and "--root" should not be available for completion, because they are exclusive. But multiple `--file` arguments are allowed.
2016-08-16networkd: avoid NULL pointer dereference in route_addMichael Chapman
If no result parameter is provided, do not attempt to write the found/newly-created route to it. This is presently not an issue as all callers currently provide a non-NULL result parameter, however we should do this for symmetry with address_add and future code robustness.
2016-08-14Merge pull request #3905 from htejun/cgroup-v2-cpuZbigniew Jędrzejewski-Szmek
core: add cgroup CPU controller support on the unified hierarchy (zj: merging not squashing to make it clear against which upstream this patch was developed.)
2016-08-14build-sys: clarify that --disable-efi is about sd-boot and bootctlZbigniew Jędrzejewski-Szmek
If wasn't obvious what the effect of --disable-efi was without going through Makefile.am. Fixes #3959.
2016-08-13units: do not start load-random-seed in containers (#3941)Zbigniew Jędrzejewski-Szmek
Random numbers are provided by the host kernel, we don't need to do anything. https://bugzilla.redhat.com/show_bug.cgi?id=1329124
2016-08-13hwdb: normalize spacing in 60-keyboard.hwdb (#3954)Zbigniew Jędrzejewski-Szmek
2016-08-13zsh: _systemctl: do not attempt to use "--system" by default (#3951)Daniel Hahler
In 68c4f6d the following was added: local -a _modes; _modes=("--user" "--system") local _sys_service_mgr=${${words:*_modes}[(R)(${(j.|.)_modes})]:---system} With the following comment: > If neither are on the line, --system is set; for system services to be > completed. But it does not work as documented: % _modes=(--user --system) % words=() % echo ${${words:*_modes}[(R)(${(j.|.)_modes})]:---system} However, it should not use `--system` in that case anyway, so this patch removes the part that should cause a default to be used and adds some comments.
2016-08-13zsh: _journalctl: improve support for handling mode args (#3952)Daniel Hahler
This only completes fields from `journalctl --user` in _journal_fields when `--user` is used. It also changes $_sys_service_mgr to include both `--system` and `--user`, because `journalctl` behaves different from `systemctl` in this regard. No attempt is made to filter out invalid combinations, e.g. when using both `--directory` and `--system` (see https://github.com/systemd/systemd/issues/3949).
2016-08-12journalctl: allow --root argument for journal watchingZbigniew Jędrzejewski-Szmek
It is useful to look at a (possibly inactive) container or other os tree with --root=/path/to/container. This is similar to specifying --directory=/path/to/container/var/log/journal --directory=/path/to/container/run/systemd/journal (if using --directory multiple times was allowed), but doesn't require as much typing.
2016-08-12sd-journal: fix sd_journal_open_directory with SD_JOURNAL_OS_ROOTZbigniew Jędrzejewski-Szmek
The directory argument that is given to sd_j_o_d was ignored when SD_JOURNAL_OS_ROOT was given, and directories relative to the root of the host file system were used. With that flag, sd_j_o_d should do the same as sd_j_open_container: use the path as "prefix", i.e. the directory relative to which everything happens. Instead of touching sd_j_o_d, journal_new is fixed to do what sd_j_o_c was doing, and treat the specified path as prefix when SD_JOURNAL_OS_ROOT is specified.
2016-08-12sd-journal: allow SYSTEM and CURRENT_USER flags with sd_j_open_directory[_fd]Zbigniew Jędrzejewski-Szmek
There is no reason not to. This makes journalctl -D ... --system work, useful for example when viewing files from a deactivated container.
2016-08-12sd-journal: split out flags into separate defines for legibilityZbigniew Jędrzejewski-Szmek
… in preparation for future changes.