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2015-11-10Remove snapshot unit typeZbigniew Jędrzejewski-Szmek
Snapshots were never useful or used for anything. Many systemd developers that I spoke to at systemd.conf2015, didn't even know they existed, so it is fairly safe to assume that this type can be deleted without harm. The fundamental problem with snapshots is that the state of the system is dynamic, devices come and go, users log in and out, timers fire... and restoring all units to some state from the past would "undo" those changes, which isn't really possible. Tested by creating a snapshot, running the new binary, and checking that the transition did not cause errors, and the snapshot is gone, and snapshots cannot be created anymore. New systemctl says: Unknown operation snapshot. Old systemctl says: Failed to create snapshot: Support for snapshots has been removed. IgnoreOnSnaphost settings are warned about and ignored: Support for option IgnoreOnSnapshot= has been removed and it is ignored http://lists.freedesktop.org/archives/systemd-devel/2015-November/034872.html
2015-11-10Merge pull request #1835 from poettering/grabbag-of-stuffDaniel Mack
Lots of small fixes
2015-11-10Merge pull request #1785 from ssahani/wordLennart Poettering
core: unit deps port to extract_first_word
2015-11-10Merge pull request #1793 from filbranden/extract1Lennart Poettering
More refactorings in extract_first_word
2015-11-10Merge pull request #1783 from vcaputo/still_make_progress_when_throttlingLennart Poettering
core: still make progress when throttling the manager loop
2015-11-10core: unit deps port to extract_first_wordSusant Sahani
2015-11-10parse-util: really refuse parsing negative values as positive ones, even on ↵Lennart Poettering
x86-32 strtoull() doesn't make it particularly easy to detect passed-in negative numbers, as it silently converts them to positive ones without generating any error. Since we are not interested in negative values we should hence explicitly filter them out by looking at the string directly and returning ERANGE if we see a leading "-". Fixes: #1829
2015-11-10journald: dispatch SIGTERM/SIGINT with a low priorityLennart Poettering
Let's make sure to process all queued log data before exiting, so that we don't unnecessary lose messages when shutting down. https://github.com/systemd/systemd/pull/1812#issuecomment-155149871
2015-11-10core: accept time units for time-based resource limitsLennart Poettering
Let's make sure "LimitCPU=30min" can be parsed properly, following the usual logic how we parse time values. Similar for LimitRTTIME=. While we are at it, extend a bit on the man page section about resource limits. Fixes: #1772
2015-11-10core: when parsing resource limits, be more careful with types and corner casesLennart Poettering
Let's not convert RLIM_INFINITY to "unsigned long long" and then back to rlim_t, but let's leave it in the right type right-away. Parse resource limits as 64 bit in all cases, as according to the man page that's what libc does anyway. Make sure setting a resource limit to (uint64_t) -1 results in a parsing error, and isn't implicitly converted to RLIM_INFINITY.
2015-11-10core: simplify parsing of capability bounding set settingsLennart Poettering
Let's generate a simple error, and that's it. Let's not try to be smart and record the last word that failed. Also, let's make sure we don't compare numeric values with 0 by relying on C's downgrade-to-bool feature, as suggested in CODING_STYLE.
2015-11-10time-util: add parse_time(), which is like parse_sec() but allows ↵Lennart Poettering
specification of default time unit if none is specified This is useful if we want to parse RLIMIT_RTTIME values where the common UNIX syntax is without any units but refers to a non-second unit (µs in this case), but where we want to allow specification of units.
2015-11-10defs: rework CONF_DIRS_NULSTR() macroLennart Poettering
The macro is generically useful for putting together search paths, hence let's make it truly generic, by dropping the implicit ".d" appending it does, and leave that to the caller. Also rename it from CONF_DIRS_NULSTR() to CONF_PATHS_NULSTR(), since it's not strictly about dirs that way, but any kind of file system path. Also, mark CONF_DIR_SPLIT_USR() as internal macro by renaming it to _CONF_PATHS_SPLIT_USR() so that the leading underscore indicates that it's internal.
2015-11-10cgls: when showing root slice, put -.slice at top of treeLennart Poettering
2015-11-10cgls: suppress output of controller name, if it's the systemd oneLennart Poettering
2015-11-10virt: make sure that we detect unknown container managers as ↵Lennart Poettering
VIRTUALIZATION_CONTAINER_OTHER If we don't know a container manager, we should consider it as "other" rather than as no container manager at all, to provide a somwhat useful upgrade path.
2015-11-10Merge pull request #1825 from ssahani/ipv61-1Tom Gundersen
networkd: add support to configure IPv6 hop limit
2015-11-10Merge pull request #1827 from davidreynolds/use_extract_first_wordTom Gundersen
conf-parser: use extract_first_word
2015-11-10Merge pull request #1735 from thom311/masterTom Gundersen
lldp: avoid compiler warnings in lldp_tfl_package_read* functions
2015-11-09conf-parser: use extract_first_wordDavid Reynolds
2015-11-10networkd: Add support to configure IPV6 hop limitSusant Sahani
This patch adds support to configure IPV6 hop limit. For example: /proc/sys/net/ipv6/conf/wlp3s0/hop_limit
2015-11-09Merge pull request #1629 from ssahani/vxlanTom Gundersen
networkd: vxlan add option to set FDB entries
2015-11-09Merge pull request #1820 from michich/errno-v2Daniel Mack
[v2] treewide: treatment of errno and other cleanups
2015-11-09treewide: apply errno.cocciMichal Schmidt
with small manual cleanups for style.
2015-11-09Merge pull request #1798 from evverx/fix-test-udevLennart Poettering
test-udev: small fixes
2015-11-09Merge pull request #1799 from jengelh/docLennart Poettering
doc: typo and ortho fixes
2015-11-09Merge pull request #1807 from michich/boot-timerLennart Poettering
core/timer: in containers OnBootSec should count from container startup
2015-11-09Merge pull request #1794 from karelzak/size_limitLennart Poettering
core: support IEC suffixes for RLIMIT stuff
2015-11-09Merge pull request #1817 from iaguis/nspawn-custom-service-3Lennart Poettering
nspawn: support custom container service name
2015-11-09detect-virt: add rkt app container runtimeIago López Galeiras
2015-11-09nspawn: support custom container service nameIago López Galeiras
We were hardcoding "systemd-nspawn" as the value of the $container env variable and "nspawn" as the service string in machined registration. This commit allows the user to configure it by setting the $SYSTEMD_NSPAWN_CONTAINER_SERVICE env variable when calling systemd-nspawn. If $SYSTEMD_NSPAWN_CONTAINER_SERVICE is not set, we use the string "systemd-nspawn" for both, fixing the previous inconsistency.
2015-11-09Merge pull request #1796 from michaelolbrich/journal-sizeLennart Poettering
journal: reduce minimum journal file size to 512 KiB
2015-11-07core/timer: in containers OnBootSec should count from container startupMichal Schmidt
In Fedora dnf-makecache.timer specifies OnBootSec=10min, but it fired during boot in systemd-nspawn, because the clock ticks since the host's boot. Fix it by treating OnBootSec the same as OnStartupSec when running in a container.
2015-11-07core: remove unused variableThomas Hindoe Paaboel Andersen
unused since 7b2313f5
2015-11-06doc: correct orthography, word forms and missing/extraneous wordsJan Engelhardt
2015-11-06test-udev: small fixesEvgeny Vereshchagin
* print '\n' on error * use UDEVLIBEXECDIR (udev_rules_new uses it too)
2015-11-06doc: correct punctuation and improve typography in documentationJan Engelhardt
2015-11-06journal: reduce minimum journal file size to 512 KiBMichael Olbrich
For low end embedded systems 4 MiB for each journal file is a lot of memory. Journald will use at least 512 KiB even if JOURNAL_FILE_SIZE_MIN is set to less than that so just use 512 KiB.
2015-11-06core: support IEC suffixes for RLIMIT stuffKarel Zak
Let's make things more user-friendly and support for example LimitAS=16G rather than force users to always use LimitAS=16106127360. The change is relevant for options: [Default]Limit{FSIZE,DATA,STACK,CORE,RSS,AS,MEMLOCK,MSGQUEUE} The patch introduces config_parse_bytes_limit(), it's the same as config_parse_limit() but uses parse_size() tu support the suffixes. Addresses: https://github.com/systemd/systemd/issues/1772
2015-11-06networkd: fix option name in log messageMichal Sekletar
2015-11-05extract-word: Skip coalesced separators in placeFilipe Brandenburger
Just skip them in place, instead of setting separator=true. We only do that in a single place (while finding a separator outside of quote or backslash states) so we don't really need a separate state for it. Tested that no regressions were introduced in test-extract-word. Ran a full `make check` and also installed the binaries on a test system and did not see any issues related to parsing unit files or starting units after a reboot.
2015-11-05extract-word: Do not re-evaluate the state on each parsed characterFilipe Brandenburger
Use inner loops to keep processing the same state, except when there is a state change, then break back to the outer loop so that the correct branch can be selected again. Tested that no regressions were introduced in test-extract-word.
2015-11-05extract-word: increment pointer p and keep c in sync in for loopFilipe Brandenburger
This will make it easier to use inner loops to keep looping in the same state, by just updating p and c in the same way in the inner loops. Tested that no regressions were created in test-extract-word.
2015-11-05extract-word: Check for early bail out before inspecting separatorsFilipe Brandenburger
It's a pretty small optimization but doesn't hurt... Tested with test-extract-word.
2015-11-05extract-word: replace an use of `goto` with structured codeFilipe Brandenburger
Using `goto` might be appropriate for the "finish" cases but it was really not necessary at this point of the code... Just use if/else blocks to accomplish the same. Confirmed that the test cases in test-extract-word keep working as expected.
2015-11-05extract-word: move start block outside the for loopFilipe Brandenburger
This block runs once before all the other handling, so move it outside the main loop and put it in its own loop until it's finished doing its job. Tested by confirming `make check` (and particularly test-extract-word) still passes and by booting a system with binaries including this commit.
2015-11-05sd-resolve: simplify pthread_join() callMichal Schmidt
POSIX says: The pthread_join() function shall not return an error code of [EINTR].
2015-11-05timesync: return negative errno from manager_adjust_clock() on errorMichal Schmidt
2015-11-05nspawn: save errno before reopening log after exec failureMichal Schmidt
2015-11-05nspawn: no fake errnoMichal Schmidt
The S_ISREG test does not set errno, so don't use it in the error message.