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2013-11-21bus: rework message handlers to always take an error argumentLennart Poettering
Message handler callbacks can be simplified drastically if the dispatcher automatically replies to method calls if errors are returned. Thus: add an sd_bus_error argument to all message handlers. When we dispatch a message handler and it returns negative or a set sd_bus_error we send this as message error back to the client. This means errors returned by handlers by default are given back to clients instead of rippling all the way up to the event loop, which is desirable to make things robust. As a side-effect we can now easily turn the SELinux checks into normal function calls, since the method call dispatcher will generate the right error replies automatically now. Also, make sure we always pass the error structure to all property and method handlers as last argument to follow the usual style of passing variables for return values as last argument.
2013-11-21bus: let's simplify things by getting rid of unnecessary bus parametersLennart Poettering
2013-11-18remove unused variablesThomas Hindoe Paaboel Andersen
2013-11-12bus: introduce concept of a default bus for each thread and make use of it ↵Lennart Poettering
everywhere We want to emphasize bus connections as per-thread communication primitives, hence introduce a concept of a per-thread default bus, and make use of it everywhere.
2013-11-12bus: introduce concept of a "default" event loop per-thread and make use of ↵Lennart Poettering
it everywhere Try to emphasize a bit that there should be a mapping between event loops and threads, hence introduce a logic that there's one "default" event loop for each thread, that can be queried via "sd_event_default()".
2013-11-07clients: try to follow roughly the same order in --help texts for common optionsLennart Poettering
2013-11-07polkit: don't spawn local client if we access a remote systemLennart Poettering
2013-11-07consistently use "int" when retrieving "bool" from bus messagesKay Sievers
2013-11-06clients: unify how we invoke getopt_long()Lennart Poettering
Among other things this makes sure we always expose a --version command and show it in the help texts.
2013-11-06clients: various simplificationsLennart Poettering
2013-11-05bus: update bus_map_all_properties()Kay Sievers
2013-11-02bus: use internal helper to read org.freedesktop.DBus.Properties::GetAll ↵Kay Sievers
variables
2013-10-31timedatectl: remove unused variableThomas Hindoe Paaboel Andersen
2013-10-31Revert "timedated: support --enable-split-usr"Lennart Poettering
This reverts commit 36f9f99556b2fd90705a9eda2e8f182b1e63a15e. The ntp unit information is only needed by timedated which runs in late boot only, where all disks are around. Hence there's no point in allowing them to be located in the rootprefix.
2013-10-31localectl: always print error message when an operation failsLennart Poettering
2013-10-31timedatectl: do not print the time zone for the rtc timeKay Sievers
2013-10-31timedatectl: assorted simplificationsLennart Poettering
2013-10-31timedatectl: get time values from the service instead of the clientKay Sievers
This allow querying the RTC time from the unprivileged timedatectl.
2013-10-30timedatectl: port to sd-busThomas Hindoe Paaboel Andersen
2013-10-30timedated: support --enable-split-usrDave Reisner
2013-10-29timedate: handle more nicely if something or somebody keeps open /dev/rtc ↵Lennart Poettering
and thus blocks out everybody else chrony is appears to keep the RTC open continuously these days which is a bad idea, and /dev/rtc is a single-user device, which is a bad idea too. Together both bad ideas mean that nobody else can access the RTC anymore. That's something to fix, but in the meantime we should handle this more gracefully.
2013-10-22bus: avoid 'bool' storage when retrieving 'b' from the messageKay Sievers
Just use an unsigned int as a bool type to avoid issues in the public message reading API; sizeof(bool) == 1, but the code copies 4 bytes at the pointers destination.
2013-10-18bus: automatically flush bus queue when we exit the event loopLennart Poettering
This way, we do not have to call it manually
2013-10-18timedated: disable debug loggingLennart Poettering
2013-10-17timedated: expose time and NTP sync flag via the busLennart Poettering
This way, timedatectl can be run over the network and determine all properties correctly from the server rather than the client.
2013-10-16timedate: expose RTC timeLennart Poettering
Since access to the RTC is privileged expose the current RTC time as bus property so that unprivileged clients can read it.
2013-10-16timedated: use libsystemd-bus instead of libdbus for bus communicationLennart Poettering
Among other things this also adds a few things necessary for the change: - Considerably more powerful error returning APIs in libsystemd-bus - Adapter for connecting an sd_bus to an sd_event - As I reworked the PolicyKit logic to the new library I also made it asynchronous, so that PolicyKit requests of one user cannot block out another user anymore. - We always use the macro names for common bus error. That way it is harder to mistype them since the compiler will notice
2013-07-02man: improve grammar and word formatting in numerous man pagesJason St. John
Use proper grammar, word usage, adjective hyphenation, commas, capitalization, spelling, etc. To improve readability, some run-on sentences or sentence fragments were revised. [zj: remove the space from 'file name', 'host name', and 'time zone'.]
2013-06-09Allow for the use of @ in remote host callsDaniel Wallace
Without this you have to use %40 with the -H flag because dbus doesn't like the @ sign being unescaped.
2013-05-23Fix --no-ask-passwordJan Janssen
POSIX_ME_HARDER mode is disabled for localectl. It doesn't make much sense in case of localectl, and there's little reason for localectl to behave specially.
2013-05-21man: Document missing optionsJan Janssen
2013-04-18move _cleanup_ attribute in front of the typeHarald Hoyer
http://lists.freedesktop.org/archives/systemd-devel/2013-April/010510.html
2013-04-17timedated: fixed NTP enabled: n/aHarald Hoyer
2013-04-05Use initalization instead of explicit zeroingZbigniew Jędrzejewski-Szmek
Before, we would initialize many fields twice: first by filling the structure with zeros, and then a second time with the real values. We can let the compiler do the job for us, avoiding one copy. A downside of this patch is that text gets slightly bigger. This is because all zero() calls are effectively inlined: $ size build/.libs/systemd text data bss dec hex filename before 897737 107300 2560 1007597 f5fed build/.libs/systemd after 897873 107300 2560 1007733 f6075 build/.libs/systemd … actually less than 1‰. A few asserts that the parameter is not null had to be removed. I don't think this changes much, because first, it is quite unlikely for the assert to fail, and second, an immediate SEGV is almost as good as an assert.
2013-04-04timedated: fix a few memory leaksZbigniew Jędrzejewski-Szmek
Contents of /etc/adjtime and more.
2013-04-03util: rename write_one_line_file() to write_string_file()Lennart Poettering
You can write much more than just one line with this call (and we frequently do), so let's correct the naming.
2013-03-31Remove some dead codeZbigniew Jędrzejewski-Szmek
Based on coverity report.
2013-03-22timedated: extra overflow safety check when doing relative time changesLennart Poettering
Ensure clients don't overflow usec_t when doing relative time changes. This is mostly just paranoia and protection against accidents, after all clients are already authenticated, and they can se the time to any value they wish anyway, but better be safe than sorry. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1152187/comments/14
2013-03-22timedatectl: show CanNTP fieldLennart Poettering
2013-03-18Use bus_maybe_send_reply() where applicableColin Walters
This is a followup to: commit 1a37b9b9043ef83e9900e460a9a1fccced3acf89 It will fix denial messages from dbus-daemon between gdm and systemd-logind on logging into GNOME due to this. See the previous commit for more details.
2013-03-07pager: introduce "jump to end" optionHarald Hoyer
$ journalctl -be is what you want :) https://bugzilla.redhat.com/show_bug.cgi?id=867841
2013-03-06timedated: add CanNTP propertyRyan Lortie
If we can't successfully query any ntpd units, set CanNTP to false. GNOME wants to use this to grey out the NTP switch in the UI. https://bugs.freedesktop.org/show_bug.cgi?id=61816
2013-02-14honor SELinux labels, when creating and writing config filesHarald Hoyer
Also split out some fileio functions to fileio.c and provide a SELinux aware pendant in fileio-label.c see https://bugzilla.redhat.com/show_bug.cgi?id=881577
2013-02-08shared: conf-files - add root parameterKay Sievers
2013-02-07strv: add strv_printThomas Hindoe Paaboel Andersen
Clearer, and spares the temp variable.
2013-01-09timedated: remove left-over distribution specific codeKay Sievers
2013-01-04build-sys: drop all distribution specfic checksLennart Poettering
Yay, we now have a completely generic systemd. No distribution specific checks anymore!
2013-01-04core: drop support for old per-distro configuration files for console, ↵Lennart Poettering
hostname, locale, timezone This simplifies the upstream system code quite a bit. If downstream distributions want to maintain compatibility with their old configuration files, they are welcome to do so, but need to maintain this as patches downstream. The burden needs to be on the distributions to maintain differences here. Our suggestion however is to just convert the old configuration files on upgrade, as multiple distributions already do.
2012-12-31polkit: add "imply" rules to a number of polkit actionsLennart Poettering
2012-12-03timedated: do not incorrectly close non-opened dbus connectionShawn Landden
Fix the fallowing error when no system dbus available: Failed to get system D-Bus connection: Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or directory process 14920: arguments to dbus_connection_close() were incorrect, assertion "connection != NULL" failed in file ../../dbus/dbus-connection.c line 2889. This is normally a bug in some application using the D-Bus library. process 14920: arguments to dbus_connection_unref() were incorrect, assertion "connection != NULL" failed in file ../../dbus/dbus-connection.c line 2776. This is normally a bug in some application using the D-Bus library.
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