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2013-06-20Make sure we only show authentic coredump messagesZbigniew Jędrzejewski-Szmek
Before we only checked the MESSAGE_ID and COREDUMP_UNIT. Those are both user-controlled fields. For COREDUMP_USER_UNIT, relax the rules a bit, and also allow messages from _UID=0.
2013-06-20journal: allow callers to specify OBJECT_PID=Zbigniew Jędrzejewski-Szmek
When journald encounters a message with OBJECT_PID= set coming from a priviledged process (UID==0), additional fields will be added to the message: OBJECT_UID=, OBJECT_GID=, OBJECT_COMM=, OBJECT_EXE=, OBJECT_CMDLINE=, OBJECT_AUDIT_SESSION=, OBJECT_AUDIT_LOGINUID=, OBJECT_SYSTEMD_CGROUP=, OBJECT_SYSTEMD_SESSION=, OBJECT_SYSTEMD_OWNER_UID=, OBJECT_SYSTEMD_UNIT= or OBJECT_SYSTEMD_USER_UNIT=. This is for other logging daemons, like setroubleshoot, to be able to augment their logs with data about the process. https://bugzilla.redhat.com/show_bug.cgi?id=951627
2013-06-20Add hasprefix macro to check prefixes of fixed lengthZbigniew Jędrzejewski-Szmek
2013-06-21login: add an api to determine the slice a PID is located in to libsystemd-loginLennart Poettering
2013-06-20core: only attempt to connect to a session bus if one likely exists.Auke Kok
2013-06-20update TODOLennart Poettering
2013-06-20man: fix example for DefaultEnvironment=Lennart Poettering
The example mentioned Environment= rather than DefaultEnvironment=. Also made some other clean-ups.
2013-06-20man: document that shutdown() is only sometimes OK on sockets passed in via ↵Lennart Poettering
socket activation
2013-06-20manager: add DefaultEnvironment optionUmut Tezduyar
This complements existing functionality of setting variables through 'systemctl set-environment', the kernel command line, and through normal environment variables for systemd in session mode.
2013-06-20journalctl: show lines in full with --allZbigniew Jędrzejewski-Szmek
In 31f7bf1 "logs-show: print multiline messages", I forgot to take into account the fact that --all implies --full for journalctl.
2013-06-20kernel-install: filter out "initrd=" from /proc/cmdlineHarald Hoyer
2013-06-20logind: uninitialized variableZbigniew Jędrzejewski-Szmek
2013-06-20build-sys: make intltool and distcheck happyZbigniew Jędrzejewski-Szmek
2013-06-20nspawn: '-C' option has been removedZbigniew Jędrzejewski-Szmek
Fixup for 9444b1f "logind: add infrastructure to keep track of machines, and move to slices."
2013-06-20sd-login: update machine enumeration/notifications APIs for new ↵Lennart Poettering
/run/systemd/machines/
2013-06-20logind: make ListMachines bus call publicLennart Poettering
2013-06-20logind: add infrastructure to keep track of machines, and move to slicesLennart Poettering
- This changes all logind cgroup objects to use slice objects rather than fixed croup locations. - logind can now collect minimal information about running VMs/containers. As fixed cgroup locations can no longer be used we need an entity that keeps track of machine cgroups in whatever slice they might be located. Since logind already keeps track of users, sessions and seats this is a trivial addition. - nspawn will now register with logind and pass various bits of metadata along. A new option "--slice=" has been added to place the container in a specific slice. - loginctl gained commands to list, introspect and terminate machines. - user.slice and machine.slice will now be pulled in by logind.service, since only logind.service requires this slice.
2013-06-19Describe handling of an AF_UNIX socketŁukasz Stelmach
Describe how to handle an AF_UNIX socket, with Accept set to false, received from systemd, upon exit. Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
2013-06-19core/dbus: properly export cgroup properties on socketsZbigniew Jędrzejewski-Szmek
https://bugs.freedesktop.org/show_bug.cgi?id=65945
2013-06-19cgls,loginctl,systemctl: fix -lZbigniew Jędrzejewski-Szmek
Fixup for 98a6e13 "journalctl,loginctl,systemctl,systemd-cgls: add -l as alias for --full".
2013-06-18journal: add references to SSKG paper FSS is based onLennart Poettering
2013-06-18update TODOLennart Poettering
2013-06-18journalctl: properly print headers of empty journalsZbigniew Jędrzejewski-Szmek
2013-06-18udev: handle network controllers in nonstandard domainsSean McGovern
Onboard network controllers are not always on PCI domain 0. [Kay: use int instead of long, add [P] to slot naming, remove sysname var]
2013-06-18core: unref slice ref after useLennart Poettering
2013-06-18core: expose a "Slice" property on Unit objects on the busLennart Poettering
2013-06-18units: add default units for system.slice, user.slice, machine.sliceLennart Poettering
2013-06-17core: add new .slice unit type for partitioning systemsLennart Poettering
In order to prepare for the kernel cgroup rework, let's introduce a new unit type to systemd, the "slice". Slices can be arranged in a tree and are useful to partition resources freely and hierarchally by the user. Each service unit can now be assigned to one of these slices, and later on login users and machines may too. Slices translate pretty directly to the cgroup hierarchy, and the various objects can be assigned to any of the slices in the tree.
2013-06-17rules: only run systemd-sysctl when a network device is addedRoss Lagerwall
Otherwise, when a network device is renamed, systemd-sysctl is run twice with the same network device name: once for ACTION="add" and once for ACTION="move".
2013-06-17mount: when learning about the root mount from mountinfo, don't add ↵Lennart Poettering
conflicting dep for umount.target That way systemd won't try to umount it at shutdown.
2013-06-17rpm: define a %_userunitdir macroLennart Poettering
2013-06-17journalctl,loginctl,systemctl,systemd-cgls: add -l as alias for --fullDaniel Albers
https://bugs.freedesktop.org/show_bug.cgi?id=65850
2013-06-14man: update systemd-analyze invocationZbigniew Jędrzejewski-Szmek
2013-06-14systemd-analyze: Show critical chains for listed unitsGabriel de Perthuis
2013-06-14man: improve readability of "_TRANSPORT=" section in systemd.journal-fields(7)Jason St. John
The list and descriptions of valid transports was difficult to read, so break the long sentence up into discrete man page list items to improve readability.
2013-06-13man: add sd_j_open_files to return values sectionZbigniew Jędrzejewski-Szmek
2013-06-13journald: do not calculate free space too earlyZbigniew Jędrzejewski-Szmek
Since the system journal wasn't open yet, available_space() returned 0. Before: systemd-journal[22170]: Allowing system journal files to grow to 4.0G. systemd-journal[22170]: Journal size currently limited to 0B due to SystemKeepFree. After: systemd-journal[22178]: Allowing system journal files to grow to 4.0G. systemd-journal[22178]: Journal size currently limited to 3.0G due to SystemKeepFree. Also, when failing to write a message, show how much space was needed: "Failed to write entry (26 items, 260123456 bytes) despite vacuuming, ignoring: ...".
2013-06-13journal: use initialization instead of zeroingZbigniew Jędrzejewski-Szmek
2013-06-12build-sys: add 'man' targetZbigniew Jędrzejewski-Szmek
Useful when working just on the documentation.
2013-06-12gitignore: Add test-journal-interleavingJan Janssen
2013-06-12build-sys: don't install quotaon.service twiceRoss Burton
quotaon.service is already installed through dist_systemunit_DATA, so it doesn't need to be added to nodist_systemunit_DATA. Installing the same file twice results in a race condition where the install process can fail. https://bugs.freedesktop.org/show_bug.cgi?id=65659 [zj: actually remove quotaon.service from the other list.]
2013-06-12bootchart: fix typos in copyright noticesJason St. John
"Corporation" was misspelled as "Coproration"
2013-06-11update TODOLennart Poettering
2013-06-10journald: do not overwrite syslog facility when parsing priorityZbigniew Jędrzejewski-Szmek
https://bugs.freedesktop.org/show_bug.cgi?id=65610
2013-06-10build-sys: remove SD_JOURNAL_SYSTEM_ONLY(3) from MakefileZbigniew Jędrzejewski-Szmek
2013-06-10man: add note that sd_journal_open_files is racyZbigniew Jędrzejewski-Szmek
2013-06-10journal: letting (interleaved) seqnums goZbigniew Jędrzejewski-Szmek
In the following scenario: server creates system.journal server creates user-1000.journal both journals share the same seqnum_id. Then server writes to user-1000.journal first, and server writes to system.journal a bit later, and everything is fine. The server then terminates (crash, reboot, rsyslog testing, whatever), and user-1000.journal has entries which end with a lower seqnum than system.journal. Now server is restarted server opens user-1000.journal and writes entries to it... BAM! duplicate seqnums for the same seqnum_id. Now, we usually don't see that happen, because system.journal is closed last, and opened first. Since usually at least one message is written during boot and lands in the system.journal, the seqnum is initialized from it, and is set to a number higher than than anything found in user journals. Nevertheless, if system.journal is corrupted and is rotated, it can happen that an entry is written to the user journal with a seqnum that is a duplicate with an entry found in the corrupted system.journal~. When browsing the journal, journalctl can fall into a loop where it tries to follow the seqnums, and tries to go the next location by seqnum, and is transported back in time to to the older duplicate seqnum. There is not way to find out the maximum seqnum used in a multiple files, without actually looking at all of them. But we don't want to do that because it would be slow, and actually it isn't really possible, because a file might e.g. be temporarily unaccessible. Fix the problem by using different seqnum series for user journals. Using the same seqnum series for rotated journals is still fine, because we know that nothing will write to the rotated journal anymore. Likely related: https://bugs.freedesktop.org/show_bug.cgi?id=64566 https://bugs.freedesktop.org/show_bug.cgi?id=59856 https://bugs.freedesktop.org/show_bug.cgi?id=64296 https://bugs.archlinux.org/task/35581 https://bugzilla.novell.com/show_bug.cgi?id=817778 Possibly related: https://bugs.freedesktop.org/show_bug.cgi?id=64293
2013-06-10tests: add testcase for duplicate seqnumsZbigniew Jędrzejewski-Szmek
2013-06-10tests: add testcase for skipping-entries-on-direction-change-bugMarius Vollmer
This test case failed until a3e6f050de8. Taken from https://bugs.freedesktop.org/show_bug.cgi?id=65255.
2013-06-10journal: change direction tests to use the same convention (cp </> np)Zbigniew Jędrzejewski-Szmek
The order was different in various places, which makes it harder to read to code. Also consistently use ternany for all direction checks. Remove one free(NULL).
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