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2016-04-12core: rework generator dir logic, move the dirs into LookupPaths structureLennart Poettering
A long time ago – when generators where first introduced – the directories for them were randomly created via mkdtemp(). This was changed later so that they use fixed name directories now. Let's make use of this, and add the genrator dirs to the LookupPaths structure and into the unit file search path maintained in it. This has the benefit that the generator dirs are now normal part of the search path for all tools, and thus are shown in "systemctl list-unit-files" too.
2016-04-12core: drop SysV paths from path-lookup logicLennart Poettering
We don't need it anymore, give that sysv-generator can determine the path on its own now.
2016-04-12sysv-generator: don't use LookupPath logic for determining SysV pathsLennart Poettering
The sysv-generator is the only user of the SysV paths these days, let's make it figure out the right paths on its own. (In a subsequent commit we can then drop the same logic from LookupPath).
2016-04-12import: drop unused definitionLennart Poettering
2016-04-12Merge pull request #3016 from martinpitt/systemctl-enableLennart Poettering
Install: correctly report symlink creations
2016-04-12Do not report masked units as changed (#2921)Zbigniew Jędrzejewski-Szmek
* core/unit: extract checking of stat paths into helper function The same code was repeated three times. * core: treat masked files as "unchanged" systemctl prints the "unit file changed on disk" warning for a masked unit. I think it's better to print nothing in that case. When a masked unit is loaded, set mtime as 0. When checking if a unit with mtime of 0 needs reload, check that the mask is still in place. * test-dnssec: fix build without gcrypt Also reorder the test functions to follow the way they are called from main().
2016-04-11tests: port udev-test to log_*_errno (#3015)Evgeny Vereshchagin
SYSTEMD_LOG_LEVEL=debug test/udev-test.pl is working now Also, fixes CID 1354602
2016-04-11Install: correctly report symlink creationsMartin Pitt
All callers of create_symlink(), such as install_info_symlink_wants(), expect that to return > 0 if it actually did something, and then return that number. unit_file_enable() uses that to determine if any action was done (carries_install_info != 0) and if not, show a "The unit files have no [Install] section" warning. Return 1 instead of 0 in the two code paths of create_symlink() when the link was created or replaced with a new value. This fixes getting a bogus "No [Install] section" warning when enabling a unit with full path, like "systemctl enable /some/path/myunit.service".
2016-04-11Merge pull request #3014 from msekletar/nspawn-empty-machine-id-v3Lennart Poettering
nspawn: always setup machine id (v3)
2016-04-11nspawn: always setup machine idMichal Sekletar
We check /etc/machine-id of the container and if it is already populated we use value from there, possibly ignoring value of --uuid option from the command line. When dealing with R/O image we setup transient machine id. Once we determined machine id of the container, we use this value for registration with systemd-machined and we also export it via container_uuid environment variable. As registration with systemd-machined is done by the main nspawn process we communicate container machine id established by setup_machine_id from outer child to the main process by unix domain socket. Similarly to PID of inner child.
2016-04-11Merge pull request #3011 from evverx/dont-silently-skip-test-namespaceRonny Chevalier
tests: don't silently skip `test-namespace`
2016-04-11Merge pull request #2996 from keszybz/coverity-fixesMartin Pitt
Coverity fixes
2016-04-10tests: don't silently skip `test-namespace`Evgeny Vereshchagin
2016-04-10tests: ignore some mount errors in test-udevEvgeny Vereshchagin
Fixes: $ sudo make distcheck ... FAIL: test/udev-test.pl ... $ vi systemd-229/_build/sub/test/udev-test.pl.log ... failed to mount empty /home/ubuntu/systemd/systemd-229/_inst/lib/udev/rules.d No such file or directory ... failed to mount empty /home/ubuntu/systemd/systemd-229/_inst/lib/udev/rules.d No such file or directory ... 414 errors occurred
2016-04-08core/service: only search for pid if loading from file failedZbigniew Jędrzejewski-Szmek
CID #1237511.
2016-04-08core/service: drop return value that is always ignored anywayZbigniew Jędrzejewski-Szmek
2016-04-08shutdown: use (void)Zbigniew Jędrzejewski-Szmek
NULL cgroup is handled below.
2016-04-08nspawn: ignore failure to chdirZbigniew Jędrzejewski-Szmek
CID #1322380.
2016-04-08journal: assert gcry_mpi_scan succeededZbigniew Jędrzejewski-Szmek
It might be nicer to propagate the error to the caller, but that'd be a bigger refactoring. This shouldn't really fail, so just add an assert. CID #1349697.
2016-04-08sd-resolve: ignore error in pthread_join()Zbigniew Jędrzejewski-Szmek
CID #1338424.
2016-04-08basic/util: check return value of dup2 in fork_agent()Zbigniew Jędrzejewski-Szmek
CID #1304689.
2016-04-08import: use (void) moreZbigniew Jędrzejewski-Szmek
CID #1299018-9.
2016-04-08udevadm: assert return valueZbigniew Jędrzejewski-Szmek
This mirrors what we do in now(). CID #1351755.
2016-04-08udevd: use (void) to silence coverityZbigniew Jędrzejewski-Szmek
CID #1351429.
2016-04-08resolved: handle oom properlyZbigniew Jędrzejewski-Szmek
CID #1349699-1349700.
2016-04-08network: check return valueZbigniew Jędrzejewski-Szmek
CID #1349698.
2016-04-08Merge pull request #2985 from keszybz/lldp-assertMartin Pitt
Replace if with assert_cc in lldp code and a build-sys tweak
2016-04-07Merge pull request #2943 from vinaykul/systemd_duid_review_fixesZbigniew Jędrzejewski-Szmek
DHCP DUID parsing fix, logging fix, man-page fix
2016-04-07core: downgrade warning about duplicate device names againVladimir Panteleev
Pull request #2412 seemed to have unintentionally reverted 5259bcf6a638d8d489db1ddefd55327aa15f3e51, thus reintroducing https://bugs.freedesktop.org/show_bug.cgi?id=90386. This commit reverts that part of the commit, changing the log level to debug again.
2016-04-07lldp: replace if with assert_ccZbigniew Jędrzejewski-Szmek
LLDP_TX_HOLD or one of the other variables might be changed in the future resulting in a silent error here if the if was just removed. Replacement for #2983.
2016-04-06Merge pull request #2976 from martinpitt/udev-test-tagsZbigniew Jędrzejewski-Szmek
Add tags tests to udev-test.pl
2016-04-06sd-device: Allocate enough room for tags stringMartin Pitt
Fix commit 1d88a2: We need to allocate another byte for building the "tags" string, as we append an extra ':' and still need the NUL terminator.
2016-04-06Merge pull request #2970 from msekletar/machine-id-prefix-rootaZbigniew Jędrzejewski-Szmek
machine-id-setup: simplify by using prefix_roota
2016-04-06Merge pull request #2969 from evverx/udev-test-dont-rely-on-underlying-fs-2Martin Pitt
tests: don't rely on the underlying fs in test-udev (v2)
2016-04-06Merge pull request #2968 from keszybz/journal-upload-watchdog-update-masterLennart Poettering
Journal upload watchdog update master
2016-04-06Merge pull request #2944 from keszybz/man-coredump-sysctlLennart Poettering
Man coredump sysctl
2016-04-06Merge pull request #2947 from keszybz/test-nssLennart Poettering
Add a test for nss modules and some related fixes
2016-04-06Merge pull request #2962 from keszybz/value-optionLennart Poettering
Add `--value` option to systemctl and loginctl to only print values
2016-04-06Merge pull request #2961 from evverx/fix-activate-sigchldLennart Poettering
activate: improve SIGCHLD handler
2016-04-06machine-id-setup: simplify by using prefix_rootaMichal Sekletar
2016-04-06tests: don't rely on the underlying fs in test-udev (v2)Evgeny Vereshchagin
* This reverts commit 646048b40a7b62c4e9bc59024ef6133613cda01b. Let's test really big numbers again * Don't be so brutal: use rmdir instead of rm -rf As suggested https://github.com/systemd/systemd/pull/2966#issuecomment-205751680
2016-04-05nss-myhostname: remove dead test of variable that was not setZbigniew Jędrzejewski-Szmek
2016-04-05test-nss: test the resolution of various namesZbigniew Jędrzejewski-Szmek
nss-dns is also "tested". It should be almost always available, and provides a reference for comparison.
2016-04-05string-table: split long definitionsZbigniew Jędrzejewski-Szmek
2016-04-05machinectl: indentation fixZbigniew Jędrzejewski-Szmek
2016-04-05machinectl: add --value optionZbigniew Jędrzejewski-Szmek
2016-04-05Merge pull request #2966 from evverx/udev-test-dont-rely-on-underlying-fsZbigniew Jędrzejewski-Szmek
tests: don't rely on underlying fs in udev-test, use tmpfs instead
2016-04-05journal-upload: make watchdog state non-staticZbigniew Jędrzejewski-Szmek
Also parse watchdog config when creating the Uploader object.
2016-04-05journal-upload: Update watchdog while in curl_easy_performKlearchos Chaloulos
It is observed that a combination of high log throughput, low I/O speed on journal remote side and many nodes uploading simultaneously caused the journal-upload process to dump core because of watchdog starvation. This is caused because journal-upload stays in curl_easy_perform(), because it cannot upload fast enough to reach the end of the journal. Currently journal-upload will return from curl_easy_perform() only when the end of the journal is reached. Therefore a check is added in journal_input_callback(), which will update the watchdog if the elapsed time since the start of the uploading process is greater than WATCHDOG_USEC/2.
2016-04-05activate: improve SIGCHLD handlerEvgeny Vereshchagin
* Don't lose children exit codes * Don't receive notification when child processes stop Eliminates annoying "Child died"-messages: $ ./systemd-socket-activate -l 2000 --inetd -a cat ^Z [1]+ Stopped ./systemd-socket-activate -l 2000 --inetd -a cat $ bg %1 [1]+ ./systemd-socket-activate -l 2000 --inetd -a cat & Child 15657 died with code 20 $ ps u 15657 USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND ubuntu 15657 0.0 0.0 4540 680 pts/2 S 00:34 0:00 cat * Don't fail to reap some zombie children Fixes $ ./systemd-socket-activate -l 2000 --inetd -a cat & $ for i in {1..1000}; do echo a | nc localhost 2000 & done $ ps f ... 18235 pts/2 Ss 0:01 -bash 15849 pts/2 S 0:00 \_ ./systemd-socket-activate -l 2000 --inetd -a cat 16081 pts/2 Z 0:00 | \_ [cat] <defunct> 16381 pts/2 Z 0:00 | \_ [cat] <defunct> and many more zombies ...
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