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Author SHA1 Message Date
Lennart Poettering dc1ecd78e9 Merge branch 'journal' 2011-12-31 00:59:37 +01:00
Lennart Poettering 74ef2d16ad journal: move max_use into metrics structure 2011-12-31 00:57:14 +01:00
Lennart Poettering b3a0ad5ab1 journal: disable default debug logging 2011-12-30 22:29:23 +01:00
Lennart Poettering 783d2675ef journal: fix a few bad memory accesses and leaks 2011-12-30 22:16:04 +01:00
Lennart Poettering 8b18eb674c journald: forward all syslog messages to syslogd 2011-12-30 19:05:43 +01:00
Lennart Poettering 4b2d99d9f4 journal: add unit files and shared library glue 2011-12-30 17:50:37 +01:00
Lennart Poettering f39e126e99 journald: add missing header 2011-12-30 16:01:33 +01:00
Lennart Poettering adb2ce5f69 remount-api-vfs: handle another OOM condition 2011-12-30 15:34:21 +01:00
Lennart Poettering 54a7b863dd journald: don't recheck /var availability more often than 30s 2011-12-29 15:25:42 +01:00
Lennart Poettering cf244689e9 journald: flush /run to /var as soon as it becomes available 2011-12-29 15:00:57 +01:00
Lennart Poettering de97b26ac5 journald: increase rate limit burst rate 2011-12-29 15:00:05 +01:00
Kay Sievers 69b1c67463 update TODO 2011-12-29 14:09:04 +01:00
Lennart Poettering 2a59ea54f1 journal: never mmap beyond file size 2011-12-28 01:53:06 +01:00
Lennart Poettering 9cfb57c989 journald: when checking available disk space for rate limiting, cache the results temporarily 2011-12-27 23:18:09 +01:00
Lennart Poettering 85a131e8d8 journal: fix hash table lookup logic 2011-12-27 22:58:20 +01:00
Lennart Poettering 24b51289e3 journal: fix typo 2011-12-27 22:52:22 +01:00
Lennart Poettering 3306729574 udev: exclude loopback device from udev rule based sysctl application, since we can just apply that directly at boot 2011-12-27 22:52:15 +01:00
Lennart Poettering 6e409ce10d journald: implement sophisticated rate limiting 2011-12-27 22:51:46 +01:00
Lennart Poettering fe6521272b journal: implement stdout transport 2011-12-23 20:50:48 +01:00
Lennart Poettering 6ad1d1c306 journald: enforce some syntax restrictions on field names sent from the client side 2011-12-22 00:35:04 +01:00
Lennart Poettering 440ee3665e journal: properly handle first inline bisect array entry 2011-12-21 22:32:52 +01:00
Lennart Poettering e4e61fdbed journal: add missing compress.[ch] 2011-12-21 19:00:10 +01:00
Lennart Poettering 0d43c6944b journalctl: add command line parsing 2011-12-21 18:59:56 +01:00
Lennart Poettering 72f597065c journalctl: add json, export, short and verbose output modes 2011-12-21 18:17:22 +01:00
Lennart Poettering 807e17f05e journal: add inline compression support with XZ 2011-12-21 02:40:59 +01:00
Lennart Poettering bc85bfee87 journal: fix space reservation limit enforcement 2011-12-20 02:38:36 +01:00
Lennart Poettering 466ccd92e2 journal: fix matches 2011-12-20 00:38:14 +01:00
Michal Schmidt 8f7f7a1bd3 log: never block on syslog in PID 1 
Use a non-blocking syslog socket if logging from PID 1.
If sendmsg fails with EAGAIN, fall back to kmsg or console only for the
current message. Next message will try syslog again.
 2011-12-20 00:23:51 +01:00
Michal Schmidt 9721b19968 dbus: no sync D-Bus connection flushing 
Blocking on D-Bus in a system manager could lead to deadlock.
 2011-12-20 00:23:51 +01:00
Michal Schmidt cbd37330bc dbus: register to DBus asynchronously 
Chen Jie observed and analyzed a deadlock. Assuming systemd-kmsg-syslogd
is already stopped, but rsyslogd is not started yet:
 1. systemd makes a synchronous call to dbus-daemon.
 2. dbus-daemon wants to write something to syslog.
 3. syslog needs to be started by systemd.
   ... but cannot be, because systemd is waiting in 1.

Solve this by avoiding synchronous D-Bus calls. I had to write an async
bus registration call. Interestingly, D-Bus authors anticipated this, in
documentation to dbus_bus_set_unique_name():
> The only reason to use this function is to re-implement the equivalent
> of dbus_bus_register() yourself. One (probably unusual) reason to do
> that might be to do the bus registration call asynchronously instead
> of synchronously.

Lennart's comments from IRC:
> though I think this doesn't fix the problem in its entirety
> simply because dbus_connection_open_private() itself is still synchronous
> i.e. the connect() call behind it is not async
> I think I listed that issue actually on some D-Bus todo list
> i.e. to make dbus_connection_get() fully async
> but that's going to be hard
> so your patch looks good

So it may not be perfect, but it's clearly an improvement.
I did not manage to reproduce the original deadlock with the patch.
 2011-12-20 00:17:14 +01:00
Dan Walsh 81c3f1f6ab label: fix labeling of symbolic links 2011-12-19 23:58:58 +01:00
Lennart Poettering 50f20cfdb0 journal: implement inotify-based live logging logic 2011-12-19 22:35:46 +01:00
Lennart Poettering 76318284fc man: switch to UTF-8 output, to work around charset issues 2011-12-19 20:25:52 +01:00
Lennart Poettering 38c67e2a44 man: generate HTML instead of XHTML with XSL docbook to work around 'fsfunc' noise 2011-12-19 19:55:54 +01:00
Lennart Poettering 2e4a6ff47b hashmap: add hashmap_first_key() 2011-12-19 19:54:51 +01:00
Lennart Poettering 5079a105e7 man: extend sd-login(7) in regards to mixing D-Bus and synchronous library calls a bit 2011-12-19 17:40:31 +01:00
Lennart Poettering 595aae376f man: various updates 2011-12-19 14:42:59 +01:00
Lennart Poettering 01448ff92d man: add sd-login(7) page 2011-12-19 13:57:07 +01:00
Lennart Poettering c10eb7b02e build-sys: add rules for man page aliases 2011-12-19 13:25:00 +01:00
Lennart Poettering 559de12890 man: sd_readahead is not actually available in libsystemd-daemon 2011-12-19 13:19:01 +01:00
Lennart Poettering f0d2e205a2 man: build new man pages 2011-12-19 13:12:36 +01:00
Lennart Poettering a822cbfa2e sd-daemon: fix #include lines since we now ship a shared library 2011-12-19 13:11:42 +01:00
Lennart Poettering 0b3b020a17 man: document the sd-login interfaces 2011-12-19 03:02:17 +01:00
Lennart Poettering 2b0ba69bb1 journald: filter fields send from client starting with underscore 2011-12-17 01:36:47 +01:00
Michal Schmidt 0b1f4ae635 execute: fix losing of start timestamps 
Start timestamps were always cleared before saving exit timestamps.
Fix it by removing a condition that makes no sense any way I look at it.
 2011-12-17 01:33:40 +01:00
Lennart Poettering d0bbc21caa journal: introduce mandatory sd_journal_printf() priority parameter 2011-12-17 01:32:49 +01:00
Lennart Poettering cab8ac6083 journal: enforce limits on open journal files 2011-12-17 01:13:55 +01:00
Lennart Poettering 7f3e62571a journal: add native protocol to journald, and client side API to send journal messages 2011-12-17 00:56:34 +01:00
Michal Schmidt 4f025f4c4f man: fix misplaced remark in description of Sockets= 2011-12-17 00:40:21 +01:00
Michal Schmidt 777b87e702 tmpfiles: add 'z', like 'Z' but not recursive 2011-12-16 18:27:35 +01:00