fstab-generator: rename x-initrd-rootfs.mount to x-initrd.rootfs
This changes the fstab mount option x-initrd-rootfs.mount to
x-initrd.rootfs, in order to only use a single namespace "x-initrd." for
all mount options of the initrd.
Oleksii Shevchuk [Mon, 25 Mar 2013 16:49:03 +0000 (18:49 +0200)]
journal: Add sync timer to journal server
Add option to force journal sync with fsync. Default timeout is 5min.
Interval configured via SyncIntervalSec option at journal.conf. Synced
journal files will be marked as OFFLINE.
Frederic Crozat [Thu, 21 Mar 2013 14:40:45 +0000 (15:40 +0100)]
core: ensure LSB Provides are handled correctly
Let's say you have two initscripts, A and B:
A contains in its LSB header:
Required-Start: C
and B contains in its LSB header:
Provides: C
When systemd is parsing /etc/rc.d/, depending on the file order, you
can end up with either:
- B is parsed first. An unit "C.service" will be "created" and will be
added as additional name to B.service, with unit_add_name. No bug.
- A is parsed first. An unit "C.service" is created for the
"Required-Start" dependency (it will have no file attached, since
nothing provides this dependency yet). Then B is parsed and when trying
to handle "Provides: C", unit_add_name is called but will fail, because
"C.service" already exists in manager->units. Therefore, a merge should
occur for that case.
Michal Schmidt [Mon, 25 Mar 2013 11:31:44 +0000 (12:31 +0100)]
timer: downgrade time change message to debug
The manager already prints "Time has been changed" at level info. It
seems too verbose to print the time change message additionally for
every waiting timer unit.
bus: make optional whether unix socket passing is negotiated and whether hello is sent
This alos gets rid of explicit sd_open_fd() and sd_open_address()
constructors in favour of sd_new() + sd_new_start() where the
negotiation parameters may be set it in between.
Kay Sievers [Sat, 23 Mar 2013 20:02:59 +0000 (21:02 +0100)]
journald: remove unconditional log_*() use in the main loop
Setting MaxRetentionSec= caused the kernel log to overflow and the
journal daemon to enter an endless loop.
Logging from the journald main loop gets directed to /dev/kmsg,
which wakes up journald again. We skip the import of this message
by checking for our own PID, but this still causes the main loop
to never go to sleep again because we never stopped logging from
there.
Frederic Crozat [Thu, 21 Mar 2013 16:28:13 +0000 (17:28 +0100)]
udevd: ensure static nodes are created before local-fs mount
static nodes (like /dev/loop-control) are created when systemd-udevd
is started and needed to mount loopback devices. Therefore,
local-fs-pre.target should be only started after systemd-udevd is
started.
Auke Kok [Sat, 23 Mar 2013 04:43:31 +0000 (21:43 -0700)]
Update user session unit template.
While most folks will be using the derivative from user-session-units,
I'm updating this one to reflect some of the fixes and things to note
about user sessions:
- cgroup should be set with "%u" - username instead of %I
- set dbus path with %U explicitly too
- hint to folks that wish to use MEM_CG features in user sessions
- allow unit to be enabled for instances with systemctl enable
conf-parser: when we parse a string list, always fill in something
Some code really wants to know whether there was a string list parsed,
so don't take the shortcut here, and always allocate a string list, even
if it is an empty one.
bus: move attribute to end of structure, so it is not ignored
src/libsystemd-bus/bus-message.h:41:1: warning: attribute 'packed' is ignored, place it after
"struct" to apply attribute to type declaration [-Wignored-attributes]
Colin Walters [Fri, 22 Mar 2013 13:36:22 +0000 (09:36 -0400)]
dbus: Do send out "replies" to signals
Some parts of systemd (at least the DBus activation codepath) "reply"
to signals, which of course have the no-reply flag set. We will be
defensive here and still send out a reply if we're passed a signal.
timedated: extra overflow safety check when doing relative time changes
Ensure clients don't overflow usec_t when doing relative time changes.
This is mostly just paranoia and protection against accidents, after all
clients are already authenticated, and they can se the time to any
value they wish anyway, but better be safe than sorry.
gcc does not know that errno cannot be negative, and warns
about unitialized variables later on. Kill the warnings by
returning -errno only after checking that errno is positive.
There are many ways in which we can get those checks wrong, so it is
better to warn and then error out on a real access failure.
The error messages are wrapped to <80 lines, because their primary
use is to be displayed in the terminal, and it is easier to read them
this way. Reading them in the journal can be a bit trickier, but
this is a bug in logs-show.c.
journalctl: give a nice hint about group membership based on ACLs of /var/log/journal
If we notice that we unprivileged and not in any of the groups which
have access to /var/log/journal, print a nice message about which groups
do.
This checks and prints all groups that are in the default ACL for
/var/log/journal, which is not necessarily correct for all journal
files, but pretty close.
systemd-python: split out realtime and monotonic into separate functions
This matches the C API more closely, and also enables the
user to get just partial information, should she desire to
do so.
Functions names in error messages are modified to not include
the class name, because Python uses just the function name
into functions declared as METH_NOARGS, and error messages
were inconsistent.
Getting the cursor is split out from .get_next() into
.get_cursor(). This mirrors the C API more closely, and
also makes things a bit faster if the cursor is not needed.
The behaviour wrt. seconds vs. microseconds was inconsistent.
Now _Reader always uses native units (us), while Reader always
uses seconds and accepts both floats and ints. This way the
conversion is always done in the Python layer, and the lower
level API allows access to the journal API without the potentially
lossy conversion between double and uint64_t.
This one is fake. But let's kill it, avoiding two condition checks
in the process.
src/shutdownd/shutdownd.c: In function 'when_wall':
src/shutdownd/shutdownd.c:182:44: warning: 'sub' may be used uninitialized in this function [-Wmaybe-uninitialized]
return elapse > sub ? elapse - sub : 1;
^
In file included from src/bootchart/svg.c:36:0:
src/bootchart/svg.c: In function 'svg_ps_bars':
./src/shared/util.h:524:13: warning: 'enc_name' may be used uninitialized in this function [-Wmaybe-uninitialized]
free(*(void**) p);
^
src/bootchart/svg.c:821:37: note: 'enc_name' was declared here
char _cleanup_free_*enc_name;
^
CC src/udev/mtd_probe/mtd_probe-probe_smartmedia.o
XSLT man/systemd.unit.5
In file included from src/bootchart/svg.c:36:0:
src/bootchart/svg.c: In function 'svg_pss_graph':
./src/shared/util.h:524:13: warning: 'enc_name' may be used uninitialized in this function [-Wmaybe-uninitialized]
free(*(void**) p);
^
src/bootchart/svg.c:395:37: note: 'enc_name' was declared here
char _cleanup_free_*enc_name;
^
initctl: fix return from unitialized memory in error path
src/initctl/initctl.c: In function 'server_init':
src/initctl/initctl.c:282:13: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized]
int r;
^
Instead of allowing certain actions fail during authentication and
connection setup, implicitly synchronize on the connection to be set up
completely before returning.
src/activate/activate.c:167:51: warning: declaration shadows a variable in the global scope [-Wshadow]
static int launch(char* name, char **argv, char **environ, int fds) {
^
/usr/include/unistd.h:546:15: note: previous declaration is here
extern char **environ;
^
systemd-analyze: do not format timestamp when not printing it
../src/analyze/systemd-analyze.c:530:88: warning: data argument not used by format string [-Wformat-extra-args]
...svg_text(false, u->ixt, y, u->time? "%s (%s)" : "%s", u->name, format_timespan(ts, sizeof(ts), u->time));
~~~~ ^