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Commit Graph

3269 Commits

Author SHA1 Message Date
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
Michal Schmidt
062e01bbdb tmpfiles: apply chown, chmod for 'Z' entries too
If changing ownership or permissions is not desired, they can be
configured to '-' or omitted entirely.
2011-12-16 18:04:54 +01:00
Michal Schmidt
18d01523c8 service: use 'syslog+console' for sysv_console
The default output to 'tty' for SysV service was making it hard to debug
problems because error messages were missing from syslog.
2011-12-16 17:40:41 +01:00
Michal Schmidt
a37b560a63 man: mention that 'Z' ignores uid/gid/mode 2011-12-16 00:38:22 +01:00
Michal Schmidt
462d63db06 man: document 'Z' in tmpfiles 2011-12-16 00:31:21 +01:00
Michal Schmidt
a8d8878329 tmpfiles: add RECURSIVE_RELABEL_PATH ('Z')
Feature requested by Dan Walsh.
2011-12-16 00:31:21 +01:00
Michal Schmidt
99e68c0b2d tmpfiles: separate a generic item glob processing function
Item glob processing will be useful for more than just removing.
2011-12-15 23:58:55 +01:00
Michal Schmidt
f05bc3f7f1 tmpfiles: use a common function to set owner/group/mode/label 2011-12-15 23:56:58 +01:00
Michal Schmidt
a08961233b tmpfiles: rename a couple of functions
remove_item -> remove_item_instance
remove_item_glob -> remove_item
2011-12-15 23:09:08 +01:00
Michal Schmidt
66ccd0387e tmpfiles: use an enum instead of plain char for item type
For better safety. gcc can warn about missing values in switch statements.
2011-12-15 23:09:08 +01:00
Michal Schmidt
c971700e41 systemctl: fix typo in 'is-enabled'
It prevented the action from working without dbus.
2011-12-15 21:03:02 +01:00
Gregs Gregs
b911442003 fsck: Fix typo in comment 2011-12-15 18:48:15 +01:00
Lennart Poettering
c77b7f7f82 update TODO 2011-12-14 17:12:26 +01:00
Michal Schmidt
ce9593140b pam-module: add a couple of debugging prints 2011-12-14 01:25:47 +01:00