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Commit Graph

31641 Commits

Author SHA1 Message Date
Yu Watanabe
f568dcd101 bash-completion: networkctl: 'list' and 'lldp' can take links 2018-01-10 23:17:41 +09:00
Yu Watanabe
6d92077e39 bash-completion: machinectl: add missing options and verbs 2018-01-10 23:17:32 +09:00
Yu Watanabe
ee156e8d88 man: machinectl: fix typo 2018-01-10 23:17:00 +09:00
Yu Watanabe
fe56e4ba47 bash-completion: loginctl: add missing options and verbs 2018-01-10 23:16:41 +09:00
Yu Watanabe
f822279e62 bash-completion: localectl: add a missing option and verbs 2018-01-10 23:16:36 +09:00
Yu Watanabe
29e08b9e9e bash-completion: kernel-install: update default path to kernel image 2018-01-10 23:16:29 +09:00
Yu Watanabe
41053e9bdf bash-completion: journalctl add missing options
Also, this deprecates '--this-boot' option.
2018-01-10 23:16:14 +09:00
Yu Watanabe
afcb2246be bash-completion: hostnamectl: add a missing option 2018-01-10 23:15:45 +09:00
Yu Watanabe
245c1e6802 bash-completion: coredumpctl: support more options 2018-01-10 23:15:21 +09:00
Yu Watanabe
cdb8ec2d37 bash-completion: busctl: support more options and verbs 2018-01-10 23:11:00 +09:00
Yu Watanabe
92360836a0 bash-completion: bootctl: support more options and verbs 2018-01-10 23:10:19 +09:00
Zbigniew Jędrzejewski-Szmek
edd50d5e24 timesyncd: avoid signed/unsigned comparison (#7842)
be32toh() returns uint32_t, and m->trans_time.tv_nsec is defined as long in struct timespec.
Let's add a cast to avoid the warning.

Fixes #7789.
2018-01-10 11:35:00 +01:00
Ewout van Mansom
05da675a5a hwdb: Add workaround for backslash hardware issue in Purism Librem 13 V2 (#7826) 2018-01-09 16:42:54 +01:00
Zbigniew Jędrzejewski-Szmek
2269954112 Merge pull request #7191 from Mic92/systemd
The change in netdev.c done in the merge is necessary to avoid crashing in
cleanup. This is a follow-up for f3c33b234d.
2018-01-09 14:35:54 +01:00
Jörg Thalheim
e5719363f5 networkd: add support for wireguard interface type
More information may be found at wireguard.com.
2018-01-09 14:00:49 +01:00
Jörg Thalheim
05d0c2e3cf sd-netlink: add generic netlink support
This also adds the ability to incorporate arrays into netlink messages
and to determine when a netlink message is too big, used by some generic
netlink protocols.
2018-01-09 14:00:49 +01:00
Susant Sahani
27c34f732e networkd: call link_set_routing_policy_rule before setting routes (#7815)
commit 7715629 (networkd: Fix race condition in [RoutingPolicyRule] handling (#7615)).
Does not fix race. Still there is a race in case of bride because the
bride goes down and up .

calling route_configure then link_set_routing_policy_rule and the
link_check_ready makes a race between routing_policy_rule_messages and route_messages.
While bride comes up and we call the call again route_configure if finds
it self in the callback function LINK_STATE_CONFIGURED networkd dies.
Let's handle first routing policy rules then route_configure. This fixes
the crash.
Closes #7797
2018-01-09 09:13:06 +01:00
Lennart Poettering
009e9fbcfd
Merge pull request #7740 from yuwata/fix-7676
sd-device: support the case that /sys is a symlink
2018-01-08 15:15:57 +01:00
Peter Hutterer
fd007b3b52 hwdb: add touchpad override for Asus F3Sg
https://bugs.freedesktop.org/show_bug.cgi?id=104469
2018-01-08 12:03:10 +01:00
Thomas Huth
d35d6249d5 rules: Mark the kvm device as static_node (for s390x and ppc64) (#7795)
On s390x and ppc64, the permissions of the /dev/kvm device are currently
not right as long as the kvm kernel module has not been loaded yet. The
kernel module is using MODULE_ALIAS("devname:kvm") there, so the module
will be loaded on the first access to /dev/kvm. In that case, udev needs
to apply the permission to the static node already (which was created via
devtmpfs), i.e. we have to specify the option "static_node=kvm" in the
udev rule.

Note that on x86, the kvm kernel modules are loaded early instead (via the
MODULE_DEVICE_TABLE(x86cpu, ...) feature checking), so that the right module
is loaded for the Intel or AMD hypervisor extensions right from the start.
Thus the "static_node=kvm" is not required on x86 - but it also should not
hurt here (and using it here even might be more future proof in case the
module loading is also done delayed there one day), so we just add the new
option to the rule here unconditionally.
2018-01-08 10:49:15 +01:00
Yu Watanabe
2e1ec12ec3 sd-device: support the case that /sys is a symlink
When /sys is a symlink to the sysfs mountpoint, e.g. /path/to/sysfs.
Then, device->syspath was set to like /path/to/sysfs/devices/foo/baz.
This converts the path to /sys/devices/foo/baz.

Fixes #7676.
2018-01-08 01:36:08 +09:00
Yu Watanabe
5bbe8eab34 sd-device: use chase_symlinks() 2018-01-08 01:35:44 +09:00
Zbigniew Jędrzejewski-Szmek
2df4611205
Merge pull request #7714 from poettering/sd-bus-watch-connect
many sd-bus improvements
2018-01-05 19:46:38 +01:00
rkolchmeyer
65d36b4950 core: Fix edge case when processing /proc/self/mountinfo (#7811)
Currently, if there are two /proc/self/mountinfo entries with the same
mount point path, the mount setup flags computed for the second of
these two entries will overwrite the mount setup flags computed for
the first of these two entries. This is the root cause of issue #7798.
This patch changes mount_setup_existing_unit to prevent the
just_mounted mount setup flag from being overwritten if it is set to
true. This will allow all mount units created from /proc/self/mountinfo
entries to be initialized properly.

Fixes: #7798
2018-01-05 19:28:23 +01:00
Lennart Poettering
f3c33b234d networkd: fix memory corruption
When loading .netdev files we parse them twice: first we do one parsing
iteration to figure out their "kind", and then we do it again to parse
out the kind's parameters. The first iteration is run with a "short"
NetDev structure, that only covers the generic NetDev properties. Which
should be enough, as we don't parse the per-kind properties. However,
before this patch we'd still try to destruct the per-kind properties
which resulted in memory corruption. With this change we distuingish the
two iterations by the state field, so that the destruction only happens
when the state signals we are running with a full NetDev structure.

Since this is not obvious, let's add a lot of comments.
2018-01-05 13:59:12 +01:00
Lennart Poettering
2ac0ab5921 logind: fix user_object_find()
The logic was completely borked since
e4d2984bf8, correct that.

CID #1384234
2018-01-05 13:59:12 +01:00
Lennart Poettering
c3cd7cc929 update TODO 2018-01-05 13:59:12 +01:00
Lennart Poettering
d97eac36d8 man: document all the new APIs we added 2018-01-05 13:58:33 +01:00
Lennart Poettering
51b13863a2 meson: resurrect API documentation target
We had this functionality back in Automake times, let's resurrect it.
2018-01-05 13:58:33 +01:00
Lennart Poettering
66baf8c644 sd-bus: remove 'hint_sync_call' parameter from various function calls
This is unused since kdbus is gone, hence remove this too. This permits
us to get rid of sd_bus_send_internal() and just implement sd_bus_send()
directly.
2018-01-05 13:58:33 +01:00
Lennart Poettering
a5ea30b75b pid1: set org.freedesktop.systemd1 as sender service name for direct connections
This way, clients can install the very same match on direct and broker
connections as in both cases the messages will originate from the o.f.s1
service.
2018-01-05 13:58:33 +01:00
Lennart Poettering
48ef41a335 sd-bus: add API to optionally set a sender field on all outgoing messages
This is useful on direct connections to generate messages with valid
sender fields.

This is particularly useful for services that are accessible both
through direct connections and the broker, as it allows clients to
install matches on the sender service name, and they work the same in
both cases.
2018-01-05 13:58:33 +01:00
Lennart Poettering
c944ca8e82 verbs: suppress debug log message if SYSTEMD_OFFLINE is not set
If SYSTEMD_OFFLINE is not set getenv_bool() for it will return -ENXIO,
which is nothing we should log about, not even at LOG_DEBUG level.
2018-01-05 13:58:33 +01:00
Lennart Poettering
2767027bb7 test: fix condition test if there are no controllers
As an optimization cg_mask_to_string() returns NULL if there are no
controllers available. We need to handle that.
2018-01-05 13:58:32 +01:00
Lennart Poettering
0f08647120 sd-bus: drop some unused fields from the sd_bus_message structure 2018-01-05 13:58:32 +01:00
Lennart Poettering
31b2cd5d23 tree-wide: make the Subscribe() method calls asynchronous too 2018-01-05 13:58:32 +01:00
Lennart Poettering
dbc526f0bc sd-bus: accept NULL callbacks in sd_bus_call_async()
This way sd_bus_call_method_async() (which is just a wrapper around
sd_bus_call_async()) can be used to put method calls together that
expect no reply.
2018-01-05 13:58:32 +01:00
Lennart Poettering
3e0e196efd sd-bus: log about bus state changes
Let's unify all state changes in a new helper function, from which we
can then debug log all state changes
2018-01-05 13:58:32 +01:00
Lennart Poettering
d7afd945b5 networkd,resolved: make use of watch_bind feature to connect to the bus
The changes both networkd and resolved to make use of the watch_bind
feature of sd-bus to connect to the system bus. This way, both daemons
can be started during early boot, and automatically and instantly
connect to the system bus as it becomes available.

This replaces prior code that used a time-based retry logic to connect
to the bus.
2018-01-05 13:58:32 +01:00
Lennart Poettering
b38cc8d563 sd-bus: add new sd_bus_set_connected_signal() API
With this new API sd-bus can synthesize a local "Connected" signal when
the connection is fully established. It mirrors the local "Disconnected"
signal that is already generated when the connection is terminated. This
is useful to be notified when connection setup is done, in order to
start method calls then, in particular when using "slow" connection
methods (for example slow TCP, or most importantly the "watch_bind"
inotify logic).

Note that one could also use hook into the initial NameAcquired signal
received from the bus broker, but that scheme works only if we actually
connect to a bus. The benefit of "Connected" OTOH is that it works with
any kind of connection.

Ideally, we'd just generate this message unconditionally, but in order
not to break clients that do not expect this message it is opt-in.
2018-01-05 13:58:32 +01:00
Lennart Poettering
bdbc866914 sd-bus: add new sd_bus_is_ready() API
This new call is much light sd_bus_is_open(), but returns true only if
the connection is fully set up, i.e. after we finished with the
authentication and Hello() phase. This API is useful for clients in
particular when using the "watch_bind" feature, as that way it can be
determined in advance whether it makes sense to sync on some operation.
2018-01-05 13:58:32 +01:00
Lennart Poettering
f9d5fcceaf sd-bus: modernize how we generate the match string in sd-bus-track
strjoina() FTW!
2018-01-05 13:58:32 +01:00
Lennart Poettering
15ca0a42c7 sd-bus: drop references to legacy /var/run D-Bus socket
Let's directly reference /run instead, so that we can work without /var
being around, or with /var/run being incorrectly set up.

Note that we keep the old socket path in place when referencing the
system bus of containers, as they might be foreign operating systems,
that still don't have adopted /run, and where it makes sense to use the
standardized name instead. On local systems, we insist on /run being set
up properly however, hence this limitation does not apply.

Also, get rid of the UNIX_SYSTEM_BUS_ADDRESS and
UNIX_USER_BUS_ADDRESS_FMT defines. They had a purpose when we still did
kdbus, as we then had to support two different backends. But since
that's gone, we don't need this indirection anymore, hence settle on a
one define only.
2018-01-05 13:58:32 +01:00
Lennart Poettering
8c095a070b man: let's drop references to /var/run in public man pages
/var/run is a legacy compatibility feature, let's avoid mentioning it.
2018-01-05 13:58:32 +01:00
Lennart Poettering
75152a4d6a tree-wide: install matches asynchronously
Let's remove a number of synchronization points from our service
startups: let's drop synchronous match installation, and let's opt for
asynchronous instead.

Also, let's use sd_bus_match_signal() instead of sd_bus_add_match()
where we can.
2018-01-05 13:58:32 +01:00
Lennart Poettering
0c0b930647 tree-wide: make name requesting asynchronous in all our services
This optimizes service startup a bit, and makes it less prone to
deadlocks.
2018-01-05 13:58:32 +01:00
Lennart Poettering
45754e01ea sd-bus: when disconnecting a slot, also reset its memory
Yes, we aren#t accessing this anymore after, but it's still nicer if
this is actually guaranteed.
2018-01-05 13:58:32 +01:00
Lennart Poettering
b423e4fb73 sd-bus: add new API sd_bus_match_signal() + sd_bus_match_signal_asnyc()
These are convenience helpers that hide the match string logic (which we
probably should never have exposed), and instead just takes regular C
arguments.
2018-01-05 13:58:32 +01:00
Lennart Poettering
7593c7a495 sd-bus: add asynchronous version of sd_bus_match()
We usually enqueue a number of these calls on each service
initialization. Let's do this asynchronously, and thus remove
synchronization points. This improves both performance behaviour and
reduces the chances to deadlock.
2018-01-05 13:58:32 +01:00
Lennart Poettering
acd340158a sd-bus: when removing a server-side match, do so in "fire and forget" fashion
We currently wait for the RemoveMatch() reply, but then ignore what it
actually says. Let's optimize this a bit, and not even ask for an answer
back: just enqueue the RemoveMatch() operation, and do not request not
wait for any answer.
2018-01-05 13:58:32 +01:00