Lennart Poettering [Fri, 1 Nov 2019 10:21:05 +0000 (11:21 +0100)]
nspawn: mangle slice name
It's user-facing, parsed from the command line and we typically mangle
in these cases, let's do so here too. (In particular as the identical
switch for systemd-run already does it.)
Lennart Poettering [Fri, 1 Nov 2019 22:44:36 +0000 (23:44 +0100)]
Merge pull request #13905 from poettering/cpuset-fixes
fixes to the cpuset cgroup logic
Kevin Kuehler [Thu, 31 Oct 2019 22:41:32 +0000 (15:41 -0700)]
mkosi: Find hostname command on Arch Linux
exec-specifier.service: Executing: /usr/bin/sh -c 'test mkosi-
7d5e81c7b81c42338d060a6b98edd44a = $(hostname)'
/usr/bin/sh: hostname: command not found
/usr/bin/sh: line 0: test: mkosi-
7d5e81c7b81c42338d060a6b98edd44a: unary operator expected
Received SIGCHLD from PID 7389 (sh).
Child 7389 (sh) died (code=exited, status=2/INVALIDARGUMENT)
gettext provides the hostname binary, but puts it in
/usr/lib/gettext/hostname, which is not part of the default $PATH. Using
inetutils instead puts the binary in /usr/bin/hostname.
Lennart Poettering [Fri, 1 Nov 2019 12:07:51 +0000 (13:07 +0100)]
update TODO
Lennart Poettering [Fri, 1 Nov 2019 09:22:03 +0000 (10:22 +0100)]
cgroup: add missing OOM check, and shorten code a bit
cpu_set_to_range_string() can fail due to OOM. Handle that.
unit_write_settingf() exists, use it instead of formatting a string
beforehand.
cpu_set_add_all() can fail due to OOM. Let's avoid it if we don't have
to use it, just copy over the cpuset directly.
Lennart Poettering [Fri, 1 Nov 2019 09:21:53 +0000 (10:21 +0100)]
cpuset: fix indentation and log about OOM we otherwise ignore
Lennart Poettering [Fri, 1 Nov 2019 09:21:35 +0000 (10:21 +0100)]
cgroup: add some basic OOM safety where it was missing
Yu Watanabe [Fri, 1 Nov 2019 02:46:00 +0000 (11:46 +0900)]
NEWS: mention NetworkEmulatorDuplicateRate= setting
Yu Watanabe [Fri, 1 Nov 2019 02:44:10 +0000 (11:44 +0900)]
Merge pull request #13888 from ssahani/qdisc
tc qdisc: netem add support to duplicate packets.
Susant Sahani [Thu, 31 Oct 2019 20:55:48 +0000 (21:55 +0100)]
network: DHCP server remove duplicate free
Susant Sahani [Thu, 31 Oct 2019 13:25:16 +0000 (14:25 +0100)]
Fix CID 1406578: Resource leaks (RESOURCE_LEAK)
** CID 1406578: Resource leaks (RESOURCE_LEAK)
/src/libsystemd-network/sd-dhcp-server.c: 155 in sd_dhcp_raw_option_new()
Anita Zhang [Thu, 31 Oct 2019 18:39:08 +0000 (11:39 -0700)]
Merge pull request #13895 from jsynacek/master
sd-dhcp: fix resource leak
Anita Zhang [Thu, 31 Oct 2019 18:35:58 +0000 (11:35 -0700)]
Merge pull request #13891 from yuwata/basic-drop-missing
tree-wide: drop missing.h
Anita Zhang [Thu, 31 Oct 2019 18:22:37 +0000 (11:22 -0700)]
Merge pull request #13892 from keur/mkosi_arch
Fix mkosi on Arch Linux
Jóhann B. Guðmundsson [Thu, 31 Oct 2019 14:51:41 +0000 (14:51 +0000)]
Update to Fedora31
Jan Synacek [Thu, 31 Oct 2019 13:37:43 +0000 (14:37 +0100)]
sd-dhcp: fix resource leak
CID#1406578
Susant Sahani [Wed, 30 Oct 2019 18:13:33 +0000 (19:13 +0100)]
tc: qdisc remove some duplicate code
Susant Sahani [Wed, 30 Oct 2019 17:58:02 +0000 (18:58 +0100)]
qdisc: netem add support to duplicate packets.
using this option the chosen percent of packets is duplicated before
queuing them
Kevin Kuehler [Thu, 31 Oct 2019 09:32:23 +0000 (02:32 -0700)]
Fix mkosi on Arch Linux
/* test compression */
XZ compression finished (38280 -> 11756 bytes, 30.7%)
sh: diff: command not found
Assertion 'system(cmd) == 0' failed at src/journal/test-compress.c:198,
function test_compress_stream(). Aborting.
The journal compression test shells out to diff, so include diffutils as
a BuildPackage on Arch.
Remaining fixes in https://github.com/systemd/mkosi/pull/377
Yu Watanabe [Thu, 31 Oct 2019 02:07:23 +0000 (11:07 +0900)]
tree-wide: drop missing.h
Zbigniew Jędrzejewski-Szmek [Thu, 31 Oct 2019 08:21:13 +0000 (09:21 +0100)]
Merge pull request #13510 from medhefgo/boot
sd-boot: Be silent on regular boots
Yu Watanabe [Thu, 31 Oct 2019 01:37:42 +0000 (10:37 +0900)]
test: move {test,fuzz}-fido-id-desc.c into src/udev/fido_id
Lennart Poettering [Wed, 30 Oct 2019 17:55:45 +0000 (18:55 +0100)]
meson: correct man page deps
Susant Sahani [Fri, 20 Sep 2019 02:22:17 +0000 (04:22 +0200)]
networkd: dhcp server Support Vendor specific 43
Implementes https://tools.ietf.org/html/rfc2132
```
[DHCPServer]
SendRawOption=26:uint32:1400
SendRawOption=23:uint8:10
```
Frame 448: 350 bytes on wire (2800 bits), 350 bytes captured (2800 bits) on interface 0
Linux cooked capture
Internet Protocol Version 4, Src: 192.168.5.1, Dst: 192.168.5.11
User Datagram Protocol, Src Port: 67, Dst Port: 68
Dynamic Host Configuration Protocol (ACK)
Message type: Boot Reply (2)
Hardware type: Ethernet (0x01)
Hardware address length: 6
Hops: 0
Transaction ID: 0x71f8de9d
Seconds elapsed: 0
Bootp flags: 0x0000 (Unicast)
Client IP address: 0.0.0.0
Your (client) IP address: 192.168.5.11
Next server IP address: 0.0.0.0
Relay agent IP address: 0.0.0.0
Client MAC address: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4)
Client hardware address padding:
00000000000000000000
Server host name not given
Boot file name not given
Magic cookie: DHCP
Option: (53) DHCP Message Type (ACK)
Length: 1
DHCP: ACK (5)
Option: (51) IP Address Lease Time
Length: 4
IP Address Lease Time: (3600s) 1 hour
Option: (1) Subnet Mask (255.255.255.0)
Length: 4
Subnet Mask: 255.255.255.0
Option: (3) Router
Length: 4
Router: 192.168.5.1
Option: (6) Domain Name Server
Length: 4
Domain Name Server: 192.168.5.1
Option: (42) Network Time Protocol Servers
Length: 4
Network Time Protocol Server: 192.168.5.1
Option: (101) TCode
Length: 13
TZ TCode: Europe/Berlin
Option: (43) Vendor-Specific Information
Length: 9
Value:
1701311a0431343030
Option: (54) DHCP Server Identifier (192.168.5.1)
Length: 4
DHCP Server Identifier: 192.168.5.1
Option: (255) End
Option End: 255
```
Christian Rebischke [Wed, 30 Oct 2019 22:15:32 +0000 (23:15 +0100)]
add other worthy news
I think we can mention that systemd-resolved is able to validate IP
address certificates and prefer TLS 1.3 before TLS 1.2 now.
Also the `machinectl reboot` command actually works now.
Signed-off-by: Christian Rebischke <chris@nullday.de>
Anita Zhang [Wed, 30 Oct 2019 22:58:36 +0000 (15:58 -0700)]
Merge pull request #13884 from poettering/event-fd-close-fix
sd-event: don't invalidate source type on disconnect
Christian Rebischke [Wed, 30 Oct 2019 22:04:36 +0000 (23:04 +0100)]
add systemd logo to README.md
The logo in the readme is hosted by github as the systemd group avatar.
Signed-off-by: Christian Rebischke <chris@nullday.de>
Zbigniew Jędrzejewski-Szmek [Tue, 29 Oct 2019 21:14:39 +0000 (22:14 +0100)]
calendarspec: fix calculation of timespec iterations that fall onto a DST change
If we tested a candidate time that would fall onto the DST change, and we
realized that it is now a valid time ('cause the given "hour" is missing),
we would jump to to beginning of the next bigger time period, i.e. the next
day.
mktime_or_timegm() already tells us what the next valid time is, so let's reuse
this, and continue the calculations at this point. This should allow us to
correctly jump over DST changes, but also leap seconds and similar. It should
be OK even multiple days were removed from calendar, similarly to the
Gregorian-Julian transition. By reusing the information from normalization, we
don't have to make assumptions what the next valid time is.
Fixes #13745.
$ TZ=Australia/Sydney faketime '2019-10-06 01:50' build/systemd-analyze calendar 0/1:0/1 --iterations 20 | grep Iter
Iter. #2: Sun 2019-10-06 01:52:00 AEST
Iter. #3: Sun 2019-10-06 01:53:00 AEST
Iter. #4: Sun 2019-10-06 01:54:00 AEST
Iter. #5: Sun 2019-10-06 01:55:00 AEST
Iter. #6: Sun 2019-10-06 01:56:00 AEST
Iter. #7: Sun 2019-10-06 01:57:00 AEST
Iter. #8: Sun 2019-10-06 01:58:00 AEST
Iter. #9: Sun 2019-10-06 01:59:00 AEST
Iter. #10: Sun 2019-10-06 03:00:00 AEDT
Iter. #11: Sun 2019-10-06 03:01:00 AEDT
Iter. #12: Sun 2019-10-06 03:02:00 AEDT
Iter. #13: Sun 2019-10-06 03:03:00 AEDT
Iter. #14: Sun 2019-10-06 03:04:00 AEDT
Iter. #15: Sun 2019-10-06 03:05:00 AEDT
Iter. #16: Sun 2019-10-06 03:06:00 AEDT
Iter. #17: Sun 2019-10-06 03:07:00 AEDT
Iter. #18: Sun 2019-10-06 03:08:00 AEDT
Iter. #19: Sun 2019-10-06 03:09:00 AEDT
Iter. #20: Sun 2019-10-06 03:10:00 AEDT
$ TZ=Australia/Sydney faketime 2019-10-06 build/systemd-analyze calendar 2/4:30 --iterations=3
Original form: 2/4:30
Normalized form: *-*-* 02/4:30:00
Next elapse: Sun 2019-10-06 06:30:00 AEDT
(in UTC): Sat 2019-10-05 19:30:00 UTC
From now: 5h 29min left
Iter. #2: Sun 2019-10-06 10:30:00 AEDT
(in UTC): Sat 2019-10-05 23:30:00 UTC
From now: 9h left
Iter. #3: Sun 2019-10-06 14:30:00 AEDT
(in UTC): Sun 2019-10-06 03:30:00 UTC
From now: 13h left
Jan Janssen [Wed, 30 Oct 2019 16:44:59 +0000 (17:44 +0100)]
sd-boot: Silence compiler warning when building with -O2
Jan Janssen [Sun, 15 Sep 2019 14:12:03 +0000 (16:12 +0200)]
sd-boot: Don't loudly complain if RNG protocol isn't available
Fixes #13503
Lennart Poettering [Wed, 30 Oct 2019 15:37:42 +0000 (16:37 +0100)]
sd-event: don't invalidate source type on disconnect
This fixes fd closing if fd ownership is requested.
Jan Janssen [Sun, 15 Sep 2019 13:56:30 +0000 (15:56 +0200)]
sd-boot: Only disable optimization on debug builds
Zbigniew Jędrzejewski-Szmek [Wed, 30 Oct 2019 14:58:39 +0000 (15:58 +0100)]
NEWS: fix two typos
Lennart Poettering [Fri, 25 Oct 2019 14:05:11 +0000 (16:05 +0200)]
analyze: fix minor memleak
Lennart Poettering [Fri, 25 Oct 2019 14:05:35 +0000 (16:05 +0200)]
analyze: sort list of unknown syscalls kernel implements
Lennart Poettering [Wed, 30 Oct 2019 10:11:05 +0000 (11:11 +0100)]
seccomp: add new Linux 5.3 syscalls to syscall filter lists
Many syscalls added and all fit nicely into existing groups, hence lets
add them there.
Yu Watanabe [Wed, 30 Oct 2019 08:02:15 +0000 (17:02 +0900)]
network: cleanup header inclusion
Zbigniew Jędrzejewski-Szmek [Wed, 30 Oct 2019 13:08:26 +0000 (14:08 +0100)]
Merge pull request #13870 from irtimmer/check_ip_gnutls
resolved: validate IP address in certificate for DNS-over-TLS (GnuTLS)
Zbigniew Jędrzejewski-Szmek [Wed, 30 Oct 2019 13:06:04 +0000 (14:06 +0100)]
Merge pull request #13874 from keszybz/network-sendoption-cleanups
Network SendOption cleanups
Yu Watanabe [Wed, 30 Oct 2019 12:29:22 +0000 (21:29 +0900)]
NEWS: fix option name
Yu Watanabe [Wed, 30 Oct 2019 12:24:38 +0000 (21:24 +0900)]
Merge pull request #13879 from keszybz/news-v244
NEWS for v244
Zbigniew Jędrzejewski-Szmek [Wed, 30 Oct 2019 10:21:41 +0000 (11:21 +0100)]
network: install wifi-adhoc.network by default, make wifi-{ap,station} examples
I think 80-wifi-adhoc.network is safe enough, since it just enables
the link-local addressing. But the other two enable DHCP in client
or server modes, and we should not do this by default.
Zbigniew Jędrzejewski-Szmek [Wed, 30 Oct 2019 10:16:38 +0000 (11:16 +0100)]
NEWS: start preparations for v244
Lennart Poettering [Wed, 30 Oct 2019 09:53:28 +0000 (10:53 +0100)]
Merge pull request #13866 from keszybz/nspawn-restarts
Make 'machinectl reboot' functional
Evgeny Vereshchagin [Tue, 29 Oct 2019 19:07:15 +0000 (19:07 +0000)]
coverity: replace python with jq
Judging by https://travis-ci.org/systemd/systemd/jobs/
604425785
(where the script failed with "tools/coverity.sh: line 45: python: command not found")
python-unversioned-command is no longer installed by default with python2.
Given that it's not the first time python has vanished and it's not clear
what exactly should be installed to make sure it's there, let's just use jq instead.
Zbigniew Jędrzejewski-Szmek [Wed, 30 Oct 2019 08:13:38 +0000 (09:13 +0100)]
network: amend SendOption= to take a c-escaped string
No need to punish users by forcing them to do base64 encodings.
Zbigniew Jędrzejewski-Szmek [Wed, 30 Oct 2019 07:56:18 +0000 (08:56 +0100)]
network: rename SendOptions= to SendOption=
The name with plural made more sense where multiple options could be specified
in one line. After changes in the pull request, this option only accepts one
value, so from users' POV it should be singular.
(The field in the data structure remains plural, because it actually stores
multiple values.)
Yu Watanabe [Wed, 30 Oct 2019 05:35:51 +0000 (14:35 +0900)]
Merge pull request #13747 from ssahani/tc-qdisc
network: introduce Traffic Control
Yu Watanabe [Wed, 30 Oct 2019 00:40:00 +0000 (09:40 +0900)]
Merge pull request #13867 from keszybz/man-condition
Refactor description of conditons
Yu Watanabe [Tue, 29 Oct 2019 15:33:19 +0000 (00:33 +0900)]
test-network: add tests for qdisc
Yu Watanabe [Tue, 29 Oct 2019 15:19:34 +0000 (00:19 +0900)]
network: wait for QDiscs to be configured
Susant Sahani [Mon, 7 Oct 2019 14:19:00 +0000 (16:19 +0200)]
network: introduce TrafficControl
Add network delay to a interface
Iwan Timmer [Tue, 29 Oct 2019 19:32:18 +0000 (20:32 +0100)]
resolved: check for IP in certificate when using DoT with GnuTLS
Validate the IP address in the certificate for DNS-over-TLS in strict mode when GnuTLS is used. As this is not yet the case in contrast to the documentation.
Iwan Timmer [Tue, 29 Oct 2019 19:26:05 +0000 (20:26 +0100)]
resolved: require at least version 3.6.0 of GnuTLS for DNS-over-TLS
Increase the required version to ensure TLS 1.3 is always supported when using GnuTLS for DNS-over-TLS and allow further changes to use recent API additions.
Anita Zhang [Tue, 29 Oct 2019 18:35:41 +0000 (11:35 -0700)]
Merge pull request #13676 from ClydeByrdIII/service-result-patch
Update service result table
Zbigniew Jędrzejewski-Szmek [Tue, 29 Oct 2019 13:54:36 +0000 (14:54 +0100)]
man: reword description of triggering conditions
Fixes #13758.
Zbigniew Jędrzejewski-Szmek [Tue, 29 Oct 2019 13:52:27 +0000 (14:52 +0100)]
man: split out description of Conditions and Assert to new section
We slowly added many many conditions over the years, and the text became
very hard to read, because all the terms were squished in one <termitem>.
This rearragnes the text into a new subsection, with minimal grammar changes
and removal of repetitions.
Michael Tretter [Fri, 18 Oct 2019 13:14:35 +0000 (15:14 +0200)]
boot-loader-spec: add devicetree-overlay key
Device tree overlays are a convenient way to patch device trees, e.g.,
add new devices to a device tree or enable/disable devices. This is
useful for non-discoverable but configurable hardware. Device tree
overlays are commonly used for displays on the Raspberry Pi or for
describing the content of FPGA bitstreams.
Add the devicetree-overlay key to boot loader specification entries to
allow boot loaders to apply overlays.
See #13537
Zbigniew Jędrzejewski-Szmek [Tue, 29 Oct 2019 10:16:45 +0000 (11:16 +0100)]
Merge pull request #13864 from fbuihuu/no-more-swap-autoactivation
No more swap autoactivation
Zbigniew Jędrzejewski-Szmek [Tue, 29 Oct 2019 09:46:21 +0000 (10:46 +0100)]
machined: only Unref units that we AddRef'd
b92d0b4c5adef37e9de8f6cc22a0e27b97fcf3ad added AddRef to the StartTransientUnit
call in machine_start_scope()/manager_start_scope() and a corresponding Unref
call in machine_stop_scope(). But when we are running systemd-nspawn@ with
--keep unit, the unit is not created by machined so the AddRef never happens.
Then when trying to stop the unit, we'd get:
systemd-machined[1101]: Sent message type=method_call sender=n/a destination=org.freedesktop.systemd1 path=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnrefUnit cookie=37 reply_cookie=0 signature=s error-name=n/a error-message=n/a
systemd-machined[1101]: Got message type=error sender=:1.1 destination=:1.13 path=n/a interface=n/a member=n/a cookie=2443 reply_cookie=37 signature=s error-name=org.freedesktop.systemd1.NotReferenced error-message=Unit has not been referenced yet.
systemd-machined[1101]: Failed to drop reference to machine scope, ignoring: Unit has not been referenced yet.
Zbigniew Jędrzejewski-Szmek [Tue, 29 Oct 2019 09:31:19 +0000 (10:31 +0100)]
shared/logs-show: strip trailing carriage returns at EOL/EOF
When showing logs from a container, we would fail to show various lines:
Oct 29 09:50:51 krowka systemd-nspawn[61376]: Detected architecture x86-64.
Oct 29 09:50:51 krowka systemd-nspawn[61376]: [1B blob data]
Oct 29 09:50:51 krowka systemd-nspawn[61376]: Welcome to Fedora 32 (Rawhide)!
Oct 29 09:50:51 krowka systemd-nspawn[61376]: [1B blob data]
Those are only harmless \r characters that trail the line. We already replace
tabs and strip various ansi characters that we deem inconsequential, so let's
also strip trailing carriage returns. Non-trailing ones are different, because
they change what would be displayed.
Zbigniew Jędrzejewski-Szmek [Tue, 29 Oct 2019 08:47:57 +0000 (09:47 +0100)]
nspawn: when stopping the machine, just deregister the machine
We already shut the machine down ourselves (and pid1 will also do
cleanup for us after we exit if anything was left behind). No need for
systemd-machined to try to stop the unit too.
(This calls the new machined method. If we are running against an older
machined, we will not deregister the machine. If we are simply exiting,
machined should notice that the unit is gone on its own. If we are restarting,
we will fail to register the machine after restart and fail. But this case
was already broken, because machined would create a stop job, breaking the
restart. So not doing anything with old machined should not make anything
more broken than it already is.)
Fixes #13766.
Zbigniew Jędrzejewski-Szmek [Tue, 29 Oct 2019 08:43:07 +0000 (09:43 +0100)]
machined: add UnregisterMachine method
This is the opposite of RegisterMachine: machined knows that the machine is
"gone", but doesn't do anything on its own. We already had TerminateMachine,
but that would stop the unit, which isn't always wanted.
Zbigniew Jędrzejewski-Szmek [Tue, 29 Oct 2019 08:39:25 +0000 (09:39 +0100)]
pid1: log the reason why restart will or will not happen
I was trying to figure out why the restart was not happening, and it wasn't
at all obvious. Let's add a nice debug message.
David Pedersen [Mon, 28 Oct 2019 17:47:14 +0000 (18:47 +0100)]
network-generator: Add missing help for --root
Zbigniew Jędrzejewski-Szmek [Mon, 28 Oct 2019 20:39:55 +0000 (21:39 +0100)]
shared: small typo
Franck Bui [Mon, 28 Oct 2019 17:50:43 +0000 (18:50 +0100)]
core: drop 'wants' parameter from unit_add_node_dependency()
Since Wants dependency is no more automagically added to swap and mount units,
this parameter is no more used hence this patch drops it.
Franck Bui [Mon, 28 Oct 2019 17:41:59 +0000 (18:41 +0100)]
swap: do not make swap units wanted by its device unit anymore
It was done for mount units already (see commit
142b8142d7bb84f07). For the
same reasons and for consistency we should also stop activating automagically
swaps when their device is hot-plugged.
Zbigniew Jędrzejewski-Szmek [Mon, 28 Oct 2019 13:57:00 +0000 (14:57 +0100)]
Merge pull request #13423 from pwithnall/12035-session-time-limits
Add `RuntimeMaxSec=` support to scope units (time-limited login sessions)
Zbigniew Jędrzejewski-Szmek [Sun, 27 Oct 2019 09:00:31 +0000 (10:00 +0100)]
modules-load: do not fail service if modules are not present
It is pretty common for the service to fail in the initramfs (for example
because certain modules have not been copied over or haven't been built yet in
case of dkms modules). This seems to be more trouble than it is worth. Let's
change the service to simply log any missing modules at error level, but not
fail the whole service.
https://bugzilla.redhat.com/show_bug.cgi?id=1254340
Yu Watanabe [Mon, 28 Oct 2019 13:52:16 +0000 (22:52 +0900)]
Merge pull request #13844 from keszybz/resolved-proprties
Emit dbus PropertyChanged notifications for systemd-resolved
Zbigniew Jędrzejewski-Szmek [Fri, 25 Oct 2019 14:57:37 +0000 (16:57 +0200)]
pid1: order .automount units after local-fs-pre.target
From the bug:
> According to the documentation of systemd.automount if the automoint point is
> automagically created if it doesn't exist yet. This ofcourse means the
> filesystem underneath has to be writable, which for / means not only does
> -.mount need to be started but also systemd-remount-fs.service has to be run,
> which isn't guaranteed by the default automount dependencies.
>
> For .mount units there is an automatic default After= dependency on
> local-fs-pre.target, would probably make sense to do the same for automount
> units to avoid it failing on the corner-case where it has to create directory.
Fixes #13306.
Philip Withnall [Wed, 12 Jun 2019 08:41:45 +0000 (09:41 +0100)]
pam_systemd: Forward systemd.runtime_max_sec setting to session scope
Allow earlier PAM modules to set `systemd.runtime_max_sec`. If they do,
parse it and set it as the `RuntimeMaxUSec=` property of the session
scope, to limit the maximum lifetime of the session. This could be
useful for time-limiting login sessions, for example.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Fixes: #12035
Philip Withnall [Wed, 12 Jun 2019 07:45:26 +0000 (08:45 +0100)]
scope: Support RuntimeMaxSec= directive in scope units
Just as `RuntimeMaxSec=` is supported for service units, add support for
it to scope units. This will gracefully kill a scope after the timeout
expires from the moment the scope enters the running state.
This could be used for time-limited login sessions, for example.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Fixes: #12035
Zbigniew Jędrzejewski-Szmek [Mon, 28 Oct 2019 08:23:08 +0000 (09:23 +0100)]
Merge pull request #13635 from fbuihuu/no-aliases-with-enable
man: alias names can't be used with enable command
Piotr Drąg [Sat, 26 Oct 2019 14:07:01 +0000 (16:07 +0200)]
po: update Polish translation
Anita Zhang [Fri, 25 Oct 2019 22:46:21 +0000 (15:46 -0700)]
meson: expand ternary in functions to if statements
Per https://github.com/mesonbuild/meson/issues/5003, ternary doesn't
always work as function args with older versions of meson.
Expand out ternary statements to stay compatible with older versions (< 0.49).
Anita Zhang [Fri, 25 Oct 2019 22:33:46 +0000 (15:33 -0700)]
Merge pull request #13846 from keszybz/sleep-config-fixups
Sleep config fixups
Zbigniew Jędrzejewski-Szmek [Fri, 25 Oct 2019 10:17:24 +0000 (12:17 +0200)]
meson: allow WatchdogSec= in services to be configured
As discussed on systemd-devel [1], in Fedora we get lots of abrt reports
about the watchdog firing [2], but 100% of them seem to be caused by resource
starvation in the machine, and never actual deadlocks in the services being
monitored. Killing the services not only does not improve anything, but it
makes the resource starvation worse, because the service needs cycles to restart,
and coredump processing is also fairly expensive. This adds a configuration option
to allow the value to be changed. If the setting is not set, there is no change.
My plan is to set it to some ridiculusly high value, maybe 1h, to catch cases
where a service is actually hanging.
[1] https://lists.freedesktop.org/archives/systemd-devel/2019-October/043618.html
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1300212
Zbigniew Jędrzejewski-Szmek [Fri, 25 Oct 2019 15:10:47 +0000 (17:10 +0200)]
shared/sleep-config: two more error handling fixes, use structured initialization
CID#1406472.
Zbigniew Jędrzejewski-Szmek [Fri, 25 Oct 2019 15:02:58 +0000 (17:02 +0200)]
shared/sleep-config: fix error handling for open
CID#1406472.
Zbigniew Jędrzejewski-Szmek [Fri, 25 Oct 2019 14:36:19 +0000 (16:36 +0200)]
resolved: emit change for CurrentDNSServer
Zbigniew Jędrzejewski-Szmek [Fri, 25 Oct 2019 14:29:42 +0000 (16:29 +0200)]
resolved: emit change for LLMNRHostname
Zbigniew Jędrzejewski-Szmek [Fri, 25 Oct 2019 13:19:36 +0000 (15:19 +0200)]
resolved: send out notifications about DNS property
Notifications are only sent for the top object, and not for individual
links. This should be enough for the most obvious cases where somebody
just cares about the effective set of servers.
Fixes #13721.
Zbigniew Jędrzejewski-Szmek [Fri, 25 Oct 2019 05:54:58 +0000 (07:54 +0200)]
resolved: make two functions static
Zbigniew Jędrzejewski-Szmek [Thu, 24 Oct 2019 13:24:00 +0000 (15:24 +0200)]
resolved: one less {}
Zbigniew Jędrzejewski-Szmek [Thu, 24 Oct 2019 13:14:09 +0000 (15:14 +0200)]
resolved: avoid allocation
While at it, constify the argument.
Franck Bui [Tue, 22 Oct 2019 14:09:21 +0000 (16:09 +0200)]
fileio: introduce read_full_virtual_file() for reading virtual files in sysfs, procfs
Virtual filesystems such as sysfs or procfs use kernfs, and kernfs can work
with two sorts of virtual files.
One sort uses "seq_file", and the results of the first read are buffered for
the second read. The other sort uses "raw" reads which always go direct to the
device.
In the later case, the content of the virtual file must be retrieved with a
single read otherwise subsequent read might get the new value instead of
finding EOF immediately. That's the reason why the usage of fread(3) is
prohibited in this case as it always performs a second call to read(2) looking
for EOF which is subject to the race described previously.
Fixes: #13585.
Zbigniew Jędrzejewski-Szmek [Fri, 25 Oct 2019 12:48:12 +0000 (14:48 +0200)]
Merge pull request #13682 from zachsmith/systemd-sleep-prefer-resume-over-priority
systemd-sleep: prefer resume device or file
Zbigniew Jędrzejewski-Szmek [Fri, 25 Oct 2019 12:18:23 +0000 (14:18 +0200)]
Merge pull request #13623 from yuwata/network-wifi-iftype
Yu Watanabe [Sun, 22 Sep 2019 17:34:52 +0000 (02:34 +0900)]
network: add default configurations for wireless interfaces
Yu Watanabe [Fri, 25 Oct 2019 07:29:23 +0000 (16:29 +0900)]
network: support matching based on wifi interfece type
Zbigniew Jędrzejewski-Szmek [Thu, 24 Oct 2019 12:09:11 +0000 (14:09 +0200)]
various tools: be more explicit when a glob is passed when not supported
See https://bugzilla.redhat.com/show_bug.cgi?id=1763488: when we say that
'foo@*.service' is not a valid unit name, this is not clear enough. Let's
include the name of the operation that does not support globbing in the
error message:
$ build/systemctl enable 'foo@*.service'
Glob pattern passed to enable, but globs are not supported for this.
Invalid unit name "foo@*.service" escaped as "foo@\x2a.service".
...
Dan Streetman [Wed, 23 Oct 2019 18:47:59 +0000 (14:47 -0400)]
resolved: set stream type during DnsStream creation
The DnsStreamType was added to track different types of DNS TCP streams,
instead of refcounting all of them together. However, the stream type was
not actually set into the stream->type field, so while the reference count
was correctly incremented per-stream-type, the reference count was always
decremented in the cleanup function for stream type 0, leading to
underflow for the type 0 stream (unsigned) refcount, and preventing new
type 0 streams from being created.
Since type 0 is DNS_STREAM_LOOKUP, which is used to communicate with
upstream nameservers, once the refcount underflows the stub resolver
no longer is able to successfully fall back to TCP upstream lookups
for any truncated UDP packets.
This was found because lookups of A records with a large number of
addresses, too much to fit into a single 512 byte DNS UDP reply,
were causing getaddrinfo() to fall back to TCP and trigger this bug,
which then caused the TCP fallback for later large record lookups
to fail with 'connection timed out; no servers could be reached'.
The stream type was introduced in commit:
652ba568c6624bf40d735645f029d83d21bdeaa6
Yu Watanabe [Fri, 25 Oct 2019 04:36:00 +0000 (13:36 +0900)]
Merge pull request #13836 from systemd/assert-cleanups-and-constification
Assert cleanups and constification
Chen Qi [Thu, 24 Oct 2019 09:40:05 +0000 (17:40 +0800)]
machine-id-setup: avoid unexpected aborting
Code should not be reached 'Unhandled option' at src/machine-id-setup/machine-id-setup-main.c:97, function parse_argv(). Aborting.
Aborted
This behaviour is not good and will confuse user.
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Zach Smith [Tue, 22 Oct 2019 04:36:27 +0000 (21:36 -0700)]
systemd-sleep: improve /proc/swaps open fail message
Zach Smith [Fri, 27 Sep 2019 04:02:28 +0000 (21:02 -0700)]
systemd-sleep: always prefer resume device or file
This change checks each swap partition or file reported in /proc/swaps
to see if it matches the values configured with resume= and
resume_offset= kernel parameters. If a match is found, the matching swap
entry is used as the hibernation location regardless of swap priority.
Zbigniew Jędrzejewski-Szmek [Thu, 24 Oct 2019 08:33:20 +0000 (10:33 +0200)]
basic/fs-util: change CHASE_OPEN flag into a separate output parameter
chase_symlinks() would return negative on error, and either a non-negative status
or a non-negative fd when CHASE_OPEN was given. This made the interface quite
complicated, because dependning on the flags used, we would get two different
"types" of return object. Coverity was always confused by this, and flagged
every use of chase_symlinks() without CHASE_OPEN as a resource leak (because it
would this that an fd is returned). This patch uses a saparate output parameter,
so there is no confusion.
(I think it is OK to have functions which return either an error or an fd. It's
only returning *either* an fd or a non-fd that is confusing.)
Zbigniew Jędrzejewski-Szmek [Thu, 24 Oct 2019 07:15:29 +0000 (09:15 +0200)]
test-socket-util: avoid writing past the defined buffer
.sun_path has 108 bytes, and we'd write a string of 108 bytes + NUL.
I added this test, but I don't know what it was supposed to test. Let's
just remove.
Fixes #13713. CID#1405854.