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2016-11-28Merge pull request #4761 from fsateler/python3Martin Pitt
Explicitly use python3 everywhere
2016-11-28networkd: move event loop handling out of the manager (#4723)Tom Gundersen
This will allow us to have several managers sharing an event loop and running in parallel, as if they were running in separate processes. The long term-aim is to allow networkd to be split into separate processes, so restructure the code to make this simpler. For now we drop the exit-on-idle logic, as this was anyway severely restricted at the moment. Once split, we will revisit this as it may then make more sense again.
2016-11-28Use python3 explicitly in all python scriptsFelipe Sateler
2016-11-28build-sys: explicitly require python3Felipe Sateler
Otherwise python programs might be run with python2
2016-11-28socket-proxyd: Introduced dynamic connection limit via an option. (#4749)(GalaxyMaster)
2016-11-28udevd: check correct return value of fcntl() (#4758)Daniel Wagner
This looks like a copy&paste error from the code block above.
2016-11-28test: make transient hostname tests fail verbosely (#4754)Martin Pitt
This test fails sometimes but it is hard to reproduce, so we need more information what happens. Set journal log level to "debug" for the entirety of networkd-test.py, and show networkd's and hostnamed's journals and the DHCP server log on failure of the two test_transient_hostname* tests. Also sync the journal before querying it to get more precise output. This should help with tracking down issue #4753.
2016-11-27device: Avoid calling unit_free(NULL) in device setup logic (#4748)Dave Reisner
Since a581e45ae8f9bb5c, there's a few function calls to unit_new_for_name which will unit_free on failure. Prior to this commit, a failure would result in calling unit_free with a NULL unit, and hit an assertion failure, seen at least via device_setup_unit: Assertion 'u' failed at src/core/unit.c:519, function unit_free(). Aborting. Fixes #4747 https://bugs.archlinux.org/task/51950
2016-11-27Merge pull request #4736 from dobyrch/calendar-cleanupDjalal Harouni
calendarspec: miscellaneous parsing and formatting fixes
2016-11-25calendarspec: refactor format_chain()Douglas Christman
Factor out repeated references to usec and remove nested ifs.
2016-11-25fix journald startup problem when code is compiled with -DNDEBUG (#4735)Waldemar Brodkorb
Similar to this patch from here: http://systemd-devel.freedesktop.narkive.com/AvfCbi6c/patch-0-3-using-assert-se-on-actions-with-side-effects-on-test-cases If the code is compiled with -DNDEBUG which is the default for some embedded buildsystems, systemd-journald does not startup and silently fails.
2016-11-25Revert "hwdb/parse_hwdb.py: open files with UTF-8 mode"Martin Pitt
"encoding" is not a valid Python 2 keyword, and despite the hashbang this script can be called with Python 2. This reverts commit 115a10c58d343d00b73bd9442f7ce6c294debad8.
2016-11-24calendarspec: rename "eom" to "end_of_month"Douglas Christman
2016-11-24calendarspec: make specifications with ranges reversibleDouglas Christman
"*-*-01..03" is now formatted as "*-*-01..03" instead of "*-*-01,02,03"
2016-11-24calendarspec: allow whole second rangesDouglas Christman
Previously a string like "00:00:01..03" would fail to parse due to the ambiguity between a decimal point and the start of a range.
2016-11-24calendarspec: make specifications with seconds wildcard reversibleDouglas Christman
"*:*:*" is now formatted as "*:*:*" instead of "*:*:00/1"
2016-11-24calendarspec: reject strings with spurious spaces and signsDouglas Christman
strtoul() parses leading whitespace and an optional sign; check that the first character is a digit to prevent odd specifications like "00: 00: 00" and "-00:+00/-1".
2016-11-24calendarspec: reject open weekday rangesDouglas Christman
Forbid open ranges like "Tue.."; trailing commas are still OK.
2016-11-24calendarspec: reject strings that only contain a timezoneDouglas Christman
This makes " UTC" an illegal date specification.
2016-11-24calendarspec: always interpret a missing time as 00:00:00Douglas Christman
"*-*-*" is now equivalent to "*-*-* 00:00:00" (daily) rather than "*-*-* *:*:*" (every second).
2016-11-25Merge pull request #4734 from whot/hwdb-updatesPeter Hutterer
hwdb: add axis overrides for HP Pavilion dv7
2016-11-25hwdb: add axis overrides for HP Pavilion dv7Peter Hutterer
Fixes #4731
2016-11-24core: make sure initrd-switch-root command survives PID1's killing spree (#4730)Franck Bui
This is a different way to implement the fix proposed by commit a4021390fef27f4136497328f suggested by Lennart Poettering. In this patch we instruct PID1 to not kill "systemctl switch-root" command started by initrd-switch-root service using the "argv[0][0]='@'" trick. See: https://www.freedesktop.org/wiki/Software/systemd/RootStorageDaemons/ for more details. We had to backup argv[0] because argv is modified by dispatch_verb().
2016-11-24Merge pull request #4729 from martinpitt/hwdbMartin Pitt
fix hwdb syntax error and add test for it
2016-11-24tests: add hwdb parsing testMartin Pitt
This calls the built "systemd-hwdb update" on the source tree's hwdb/ in a temporary directory and verifies that there are no error messages.
2016-11-24hwdb: fix syntax error in 60-keyboard.hwdbMartin Pitt
Fixes #4728
2016-11-24hwdb/parse_hwdb.py: open files with UTF-8 modeMartin Pitt
pyparsing uses the system locale by default, which in the case of 'C' (in lots of build environment) will fail with a UnicodeDecodeError. Explicitly open it with UTF-8 encoding to guard against this.
2016-11-24Merge pull request #4710 from martinpitt/networkd-dbusLennart Poettering
networkd: allow networkd to start in early boot
2016-11-23man: document protocol error type for service failures (#4724)Jouke Witteveen
2016-11-23networkd: handle MTU field in IPv6 RA (#4719)Susant Sahani
This patch handles the custom MTU field in IPv6 RA. fixes RFE #4464
2016-11-23Merge pull request #4703 from dobyrch/calendar-offsetLennart Poettering
calendarspec: add support for scheduling timers at the end of the month
2016-11-23hwdb: use systemd-hwdb instead of obsolete udevadm hwdb (#4722)Michael Biebl
Fixes: #4721
2016-11-23calendarspec: add support for scheduling timers at the end of the monthDouglas Christman
"*-*~1" => The last day of every month "*-02~3..5" => The third, fourth, and fifth last days in February "Mon 05~07/1" => The last Monday in May Resolves #3861
2016-11-23calendarspec: add upper bound on yearDouglas Christman
Stop looking for matches after MAX_YEAR so impossible dates like "*-02-30" and "*-04-31" don't cause an infinite loop.
2016-11-23networkd: allow networkd to start in early bootMartin Pitt
With the previous improvements, networkd.service's "After=dbus.service" can now be dropped. That ordering effectively forced networkd.service to run in late boot only (dbus.service was rejected to run in early boot in https://bugs.freedesktop.org/show_bug.cgi?id=98254). Fixes #4504
2016-11-23networkd: set DHCP-acquired timezone and hostname after connecting to D-BusMartin Pitt
If setting the received timezone or transient hostname fails because D-Bus is not (yet) up, store the data in the Manager object and try again after connecting to D-Bus.
2016-11-23Merge pull request #4259 from joukewitteveen/notifyLennart Poettering
service: fix main processes exit behavior for type notify services
2016-11-23networkd: fix size of MTUBytes so that it does not overwrites ARP (#4707)Susant Sahani
config_parse_iec_size overwrites the next varible that is ARP. Now the mtu is unsigned . Make it size_t . Fixes #4644
2016-11-23networkd: allow networkd to set the timezone in timedatedMartin Pitt
systemd-networkd runs as user "systemd-network" and thus is not privileged to set the timezone acquired from DHCP: systemd-networkd[4167]: test_eth42: Could not set timezone: Interactive authentication required. Similarly to commit e8c0de912, add a polkit rule to grant org.freedesktop.timedate1.set-timezone to the "systemd-network" system user. Move the polkit rules from src/hostname/ to src/network/ to avoid too many small distributed policy snippets (there might be more in the future), as it's easier to specify the privileges for a particular subject in this case. Add NetworkdClientTest.test_dhcp_timezone() test case to verify this (for all people except those in Pacific/Honolulu, there the test doesn't prove anything -- sorry ☺ ).
2016-11-23networkd: move setting hostname and timezone to ManagerMartin Pitt
Hostname and time zone are global settings, not link specific. Move these methods from Link into Manager.
2016-11-23core: consider SIGTERM as a clean exit status for initrd-switch-root.service ↵Franck Bui
(#4713) Since commit 1f0958f640b8717, systemd considers SIGTERM for short-running services (aka Type=oneshot) as a failure. This can be an issue with initrd-switch-root.service as the command run by this service (in order to switch to the new rootfs) may still be running when systemd does the switch. However PID1 sends SIGTERM to all remaining processes right before switching and initrd-switch-root.service can be one of those. After systemd is reexecuted and its previous state is deserialized, systemd notices that initrd-switch-root.service was killed with SIGTERM and considers this as a failure which leads to the emergency shell. To prevent this, this patch teaches systemd to consider a SIGTERM exit as a clean one for this service. It also removes "KillMode=none" since this is pretty useless as the service is never stopped by systemd but it either exits normally or it's killed by a SIGTERM as described previously.
2016-11-23build-sys: check for lz4 in the old and new numbering scheme (#4717)Zbigniew Jędrzejewski-Szmek
lz4 upstream decided to switch to an incompatible numbering scheme (1.7.3 follows 131, to match the so version). PKG_CHECK_MODULES does not allow two version matches for the same package, so e.g. lz4 < 10 || lz4 >= 125 cannot be used. Check twice, once for "new" numbers (anything below 10 is assume to be new), once for the "old" numbers (anything above >= 125). This assumes that the "new" versioning will not get to 10 to quickly. I think that's a safe assumption, lz4 is a mature project. Fixed #4690.
2016-11-23CONTRIBUTING: reword the part about unsetting the label (#4716)Zbigniew Jędrzejewski-Szmek
Only project members can do it.
2016-11-22Merge pull request #4692 from poettering/networkd-dhcpZbigniew Jędrzejewski-Szmek
Various networkd/DHCP fixes.
2016-11-22Document an edge-case with resume and mounting (#4581)Janne Heß
When trying to read keyfiles from an encrypted partition to unlock the swap, a cyclic dependency is generated because systemd can not mount the filesystem before it has checked if there is a swap to resume from. Closes #3940
2016-11-22Merge pull request #4693 from poettering/nspawn-ephemeralZbigniew Jędrzejewski-Szmek
nspawn: support ephemeral boots from images
2016-11-22service: fix main processes exit behavior for type notify servicesJouke Witteveen
Before this commit, when the main process of a Type=notify service exits the service would enter a running state without passing through the startup post state. This meant ExecStartPost= from being executed and allowed follow-up units to start too early (before the ready notification). Additionally, when RemainAfterExit=yes is used on a Type=notify service, the exit status of the main process would be disregarded. After this commit, an unsuccessful exit of the main process of a Type=notify service puts the unit in a failed state. A successful exit is inconsequential in case RemainAfterExit=yes. Otherwise, when no ready notification has been received, the unit is put in a failed state because it has never been active. When all processes in the cgroup of a Type=notify service are gone and no ready notification has been received yet, the unit is also put in a failed state.
2016-11-22service: introduce protocol error typeJouke Witteveen
Introduce a SERVICE_FAILURE_PROTOCOL error type for when a service does not follow the protocol. This error type is used when a pid file is expected, but not delivered.
2016-11-22nspawn: don't require chown() if userns is not onLennart Poettering
Fixes: #4711
2016-11-22nspawn: add fallback top normal copy/reflink when we cannot btrfs snapshotLennart Poettering
Given that other file systems (notably: xfs) support reflinks these days, let's extend the file system snapshotting logic to fall back to plan copies or reflinks when full btrfs subvolume snapshots are not available. This essentially makes "systemd-nspawn --ephemeral" and "systemd-nspawn --template=" available on non-btrfs subvolumes. Of course, both operations will still be slower on non-btrfs than on btrfs (simply because reflinking each file individually in a directory tree is still slower than doing this in one step for a whole subvolume), but it's probably good enough for many cases, and we should provide the users with the tools, they have to figure out what's good for them. Note that "machinectl clone" already had a fallback like this in place, this patch generalizes this, and adds similar support to our other cases.