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2014-12-09journalctl: respect --after-cursor semantics with --follow in all casesWesley Dawson
In the case where no entries have been added to the journal after the specified cursor, set need_seek before the main loop to prevent display of the entry at said cursor.
2014-12-08journal: Fix navigating backwards missing entriesOlivier Brunel
With DIRECTION_UP (i.e. navigating backwards) in generic_array_bisect() when the needle was found as the last item in the array, it wasn't actually processed as match, resulting in entries being missed. https://bugs.freedesktop.org/show_bug.cgi?id=86855
2014-11-30journald: close passed fds we cannot make sense ofLennart Poettering
This is mostly likely the audit socket, and we really should close it if we cannot make sense of it, since as long as it is open the kernel might disable the kmsg forwarding of audit msgs, and we should avoid that, since audit msgs might get completely lost then. I also downgraded the log message we show a bit, after all things should really work fine, and we proceed fine with it.
2014-11-30tests: use assert_se instead of assertRonny Chevalier
Otherwise they can be optimized away with -DNDEBUG
2014-11-29coredump: Support coredump.conf.d directories in the usual search pathsJosh Triplett
2014-11-29journald: Support journald.conf.d directories in the usual search pathsJosh Triplett
2014-11-28coredump: simplify a few things by allocating small fields on the stack ↵Lennart Poettering
rather than heap
2014-11-28coredump: rework compose_open_fds()Lennart Poettering
Use FOREACH_DIRENT() and FOREACH_LINE() macros instead of manual loops. Don't clobber return parameters on failure. Simplify some other things.
2014-11-28treewide: another round of simplificationsMichal Schmidt
Using the same scripts as in f647962d64e "treewide: yet more log_*_errno + return simplifications".
2014-11-28treewide: use log_*_errno whenever %m is in the format stringMichal Schmidt
If the format string contains %m, clearly errno must have a meaningful value, so we might as well use log_*_errno to have ERRNO= logged. Using: find . -name '*.[ch]' | xargs sed -r -i -e \ 's/log_(debug|info|notice|warning|error|emergency)\((".*%m.*")/log_\1_errno(errno, \2/' Plus some whitespace, linewrap, and indent adjustments.
2014-11-28treewide: more log_*_errno + return simplificationsMichal Schmidt
2014-11-28treewide: simplify log_*_errno(r,...) immediately followed by "return r"Michal Schmidt
2014-11-28treewide: more log_*_errno() conversions, multiline callsMichal Schmidt
Basically: find . -name '*.[ch]' | while read f; do perl -i.mmm -e \ 'local $/; local $_=<>; s/log_(debug|info|notice|warning|error|emergency)\("([^"]*)%s"([^;]*),\s*strerror\(-?([->a-zA-Z_]+)\)\);/log_\1_errno(\4, "\2%m"\3);/gms;print;' \ $f; done Plus manual indentation fixups.
2014-11-28treewide: more log_*_errno() conversionsMichal Schmidt
2014-11-28treewide: no need to negate errno for log_*_errno()Michal Schmidt
It corrrectly handles both positive and negative errno values.
2014-11-28treewide: auto-convert the simple cases to log_*_errno()Michal Schmidt
As a followup to 086891e5c1 "log: add an "error" parameter to all low-level logging calls and intrdouce log_error_errno() as log calls that take error numbers", use sed to convert the simple cases to use the new macros: find . -name '*.[ch]' | xargs sed -r -i -e \ 's/log_(debug|info|notice|warning|error|emergency)\("(.*)%s"(.*), strerror\(-([a-zA-Z_]+)\)\);/log_\1_errno(-\4, "\2%m"\3);/' Multi-line log_*() invocations are not covered. And we also should add log_unit_*_errno().
2014-11-28log: fix order of log_unit_struct() to match other logging callsLennart Poettering
Also, while we are at it, introduce some syntactic sugar for creating ERRNO= and MESSAGE= structured logging fields.
2014-11-27log: rearrange log function namingLennart Poettering
- Rename log_meta() → log_internal(), to follow naming scheme of most other log functions that are usually invoked through macros, but never directly. - Rename log_info_object() to log_object_info(), simply because the object should be before any other parameters, to follow OO-style programming style.
2014-11-27coredump: use openatZbigniew Jędrzejewski-Szmek
2014-11-27journalctl: print all possible lines immediately with --follow + --sinceAndrej Manduch
When I tryed to run journalctl with --follow and --since arguments it behaved very strangely. First It prints logs from what I specified in --since argument, then printed 10 lines (as is default in --follow) and when app put something new in to log journalctl printed everithing from the last printed line. How to reproduce: 1. run: journalctl -m --since 14:00 --follow Then you'll see 10 lines of logs since 14:00. After that wait until some app add something in the journal or just run `systemd-cat echo test` 2. After that journalctl will print every single line since 14:00 and will follow as expected. As long as --since and --follow will eventually print all relevant lines, I seen no reason why not to print them right away and not after first new message in journal. Relevant bugzillas: https://bugs.freedesktop.org/show_bug.cgi?id=71546 https://bugs.freedesktop.org/show_bug.cgi?id=64291
2014-11-27coredump: collect all /proc data useful for bug reportingJakub Filak
/proc/[pid]: - status - maps - limits - cgroup - cwd - root - environ - fd/ & fdinfo/ joined in open_fds
2014-11-26journald: proceed even if some sockets are unknownZbigniew Jędrzejewski-Szmek
systemd-journald would refuse to start if it received an unknown socket from systemd. This is annoying, because the failure more for systemd-journald is unpleasant: systemd will keep restarting journald, but most likely the same error will occur every time. It is better to continue. journald will try to open missing sockets on its own, so things should mostly work. One question is whether to close the sockets which cannot be parsed or to keep them open. Either way we might lose some messages. This failure is most likely for the audit socket (selinux issues), which can be opened multiple times so this not a problem, so I decided to keep them open because it makes it easier to debug the issue after the system is fully started.
2014-11-07util: simplify proc_cmdline() to reuse get_process_cmdline()Lennart Poettering
Also, make all parsing of the kernel cmdline non-fatal.
2014-11-07copy: change error code when hitting copy limit to EFBIGLennart Poettering
After all, this is about files, not arguments, hence EFBIG is more appropriate than E2BIG
2014-11-06s/commandline/command line/gHarald Hoyer
2014-11-06journal: adjust audit log messages a bitLennart Poettering
2014-11-04journald: include audit message type number in MESSAGE= stringLennart Poettering
2014-11-04journal: also consider audit fields with '-' validLennart Poettering
2014-11-04journald: don't pass around SO_TIMESTAMP timestamp for audit, which we don't ↵Lennart Poettering
have anyway
2014-11-04journald: suppress low-level audit text prefix in MESSAGE= fieldLennart Poettering
Let's make the log output more readable, and the header can be reconstructed in full from the other fields
2014-11-04journald: properly decode audit's proctitle= fieldLennart Poettering
2014-11-04journald: enable audit in the kernel when initializingLennart Poettering
Similar to auditd actually turn on auditing as we are starting. This way we can operate entirely without auditd around.
2014-11-03journald: there's no point in turning on SO_TIMESTAMP for audit sockets, ↵Lennart Poettering
audit doesn't support timestamps anyway
2014-11-03journald: fix memory leak on error pathLennart Poettering
2014-11-03journald: also check journal file size to deduce if it is emptyLennart Poettering
2014-11-03journalctl: add new --vacuum-size= and --vacuum-time= commands to clean up ↵Lennart Poettering
journal files based on a size/time limit This is equivalent to the effect of SystemMaxUse= and RetentionSec=, however can be invoked directly instead of implicitly.
2014-11-03journald: fix minor memory leakLennart Poettering
2014-11-03journald: if available pull audit messages from the kernel into journal logsLennart Poettering
2014-11-03journald: remove a number of malloc()s from the syslog message handlingLennart Poettering
2014-11-03journald: constify all things!Lennart Poettering
2014-10-30memfd: rename memfd.h to memfd-util.h to avoid any confusion with any libc ↵Lennart Poettering
provided headers
2014-10-30memfd: always use our internal utility functions where we have themLennart Poettering
2014-10-30journal: when sending huge log messages prefer memfds over temporary files ↵Lennart Poettering
in /dev/shm Previously when a log message grew beyond the maximum AF_UNIX/SOCK_DGRAM datagram limit we'd send an fd to a deleted file in /dev/shm instead. Because the sender could still modify the file after delivery we had to immediately copy the data on the receiving side. With memfds we can optimize this logic, and also remove the dependency on /dev/shm: simply send a sealed memfd around, and if we detect the seal memory map the fd and use it directly.
2014-10-27journald: be nice to coverity, add an extra assertLennart Poettering
coverity otherwise assumes that the chain object might be NULL.
2014-10-26journald: fix flushingZbigniew Jędrzejewski-Szmek
Commit 74055aa762 'journalctl: add new --flush command and make use of it in systemd-journal-flush.service' broke flushing because journald checks for the /run/systemd/journal/flushed file before opening the permanent journal. When the creation of this file was postponed, flushing stoppage ensued.
2014-10-25journalctl: correct help text for --untilSantiago Vila
http://bugs.debian.org/766598
2014-10-24journalctl: Unify boot id lookup into common function get_bootsJan Janssen
2014-10-24journald: removed gendered pronouns in commentKlaus Purer
2014-10-23journal: make sd_journal::files a OrderedHashmapMichal Schmidt
Anything that uses hashmap_next() almost certainly cares about the order and needs to be an OrderedHashmap.
2014-10-23journal: make Server::user_journals an OrderedHashmapMichal Schmidt
Order matters here. It replaces oldest entries first when USER_JOURNALS_MAX is reached.