1
0
mirror of https://github.com/systemd/systemd.git synced 2024-10-30 14:55:37 +03:00
Commit Graph

5822 Commits

Author SHA1 Message Date
Daan De Meyer
eb83eb63b8 sd-bus: Add sd_bus_reply()
While sd-bus already provides sd_bus_call() for calling a method
from a complete bus message object, We don't have an equivalent
function for replying from a method with a complete bus message
object.

Currently, we use sd_bus_send(call->bus, m, NULL) instead. Let's
add a shorthand for this pattern and name it sd_bus_reply().
2021-01-25 12:31:17 +09:00
Anita Zhang
408a3bbd76 oom: make swap a soft requirement 2021-01-24 01:59:03 -08:00
Anita Zhang
c20aa7b171 oom: make memory pressure duration configurable through oomd.conf 2021-01-24 01:59:03 -08:00
Jiehong
9ae5fed64e feature: display status with a different shape depending on the status (#17728) 2021-01-22 20:45:43 +01:00
Luca Boccassi
95457dc13c
Merge pull request #18302 from bluca/mount_image_runtime
systemctl/core: add DBUS method to mount images without service restart
2021-01-22 17:49:11 +00:00
Yu Watanabe
3e405f28f4
Merge pull request #16228 from ddstreet/administrative_state
Add ActivationPolicy= [Link] parameter
2021-01-22 12:11:29 +09:00
Luca Boccassi
6faecbd353 systemctl: add new option to mount image inside a running service namespace
Use the new DBUS method and follow the same pattern as the
systemctl bind command.
2021-01-21 19:08:40 +00:00
Luca Boccassi
af47713952 pid1: add DBUS method to mount image inside a running service namespace
Follow the same pattern as the BindMount method.
2021-01-21 18:37:00 +00:00
Lennart Poettering
8d0d1a309e man: share a common explanation for --json= 2021-01-21 18:21:41 +01:00
Lennart Poettering
17547fb5cb dissect: almost port systemd-dissect to table_print_with_pager()
This doesn't actually port systemd-dissect to table_print_with_pager()
but at least rearranges things so that similar behaviour is exposed. The
reason it's not ported over 1:1 is that systemd-dissect actually adjusts
the JSON output of the table with additional info, and doesn't print the
table 1:1 as JSON.
2021-01-21 18:14:37 +01:00
Lennart Poettering
16a36b5616 sysext: port to table_print_with_pager()
This adds --no-legend as side-effect.
2021-01-21 18:14:21 +01:00
Lennart Poettering
896e678bea repart: port to table_print_with_pager()
This adds support for showing a pager, turning of the legend, like in
the other tools.
2021-01-21 18:14:21 +01:00
Dan Streetman
61135582e0 network: add ActivationPolicy= configuration parameter
This parameter allows configuring the activation policy for an interface,
meaning how it manages the interface's administrative state (IFF_UP flag).
The policy can be configured to bring the interface either up or down when
the interface is (re)configured, to always force the interface either up or
down, or to never change the interface administrative state.

If the interface is bound with BindCarrier=, its administrative state is
controlled by the interface(s) it's bound to, and this parameter is forced
to 'bound'.

This changes the default behavior of how systemd-networkd sets the IFF_UP
flag; previously, it was set up (if not already up) every time the
link_joined() function was called. Now, with the default ActivationPolicy=
setting of 'up', it will only set the IFF_UP flag once, the first time
link_joined() is called, during an interface's configuration; and on
the first link_joined() call each time the interface is reconfigured.

Fixes: #3031
Fixes: #17437
2021-01-21 11:49:43 -05:00
Yu Watanabe
33f7b61ca5
Merge pull request #18329 from poettering/notify-chroot
chroot/sd_notify() fixes
2021-01-21 13:16:59 +09:00
Lennart Poettering
09872a6e1a man: document how get logging to work in a RootDirectory=/RootImage= environment
Fixes: #18051
2021-01-20 22:39:33 +01:00
Lennart Poettering
301265ea10 man: document recent systemd-sysext interface changes 2021-01-20 17:50:23 +01:00
Susant Sahani
c038ce4606 network: add support to RoutingPolicyRule lookup table name 2021-01-19 16:37:46 +00:00
Lennart Poettering
656e5aa452
Merge pull request #18181 from poettering/sysext
systemd-sysext as a method of merging simple OS extensions into /usr and /opt
2021-01-19 16:02:58 +01:00
Zbigniew Jędrzejewski-Szmek
30927a2484 Allow control characters in environment variable values
So far, we would allow certain control characters (NL since
b4346b9a77, TAB since 6294aa76d8), but not others. Having
other control characters in environment variable *value* is expected and widely
used, for various prompts like $LESS, $LESS_TERMCAP_*, and other similar
variables. The typical environment exported by bash already contains a dozen or
so such variables, so programs need to handle them.

We handle then correctly too, for example in 'systemctl show-environment',
since 804ee07c13. But we would still disallow setting such variables
by the user, in unit file Environment= and in set-environment/import-environment
operations. This is unexpected and confusing and doesn't help with anything
because such variables are present in the environment through other means.

When printing such variables, 'show-environment' escapes all special
characters, so variables with control characters are plainly visible.
In other uses, e.g. 'cat -v' can be used in similar fashion. This would already
need to be done to suppress color codes starting with \[.

Note that we still forbid invalid utf-8 with this patch. (Control characters
are valid, since they are valid 7-bit ascii.) I'm not sure if we should do
that, but since people haven't been actually asking for invalid utf-8, and only
for control characters, and invalid utf-8 causes other issues, I think it's OK
to leave this unchanged.

Fixes #4446, https://gitlab.gnome.org/GNOME/gnome-session/-/issues/45.
2021-01-19 14:18:34 +01:00
Luca Boccassi
36b95d0440 man: mention SYSEXT_LEVEL in os-release(5) 2021-01-19 13:41:42 +01:00
Luca Boccassi
60bb6caaae sysext: use parse_extension_release and reject extension if not found 2021-01-19 13:41:42 +01:00
Lennart Poettering
7a87fb6119 man: add man page for systemd-sysext 2021-01-19 13:41:42 +01:00
Yu Watanabe
7e2757c42f
Merge pull request #18038 from yuwata/meson-split
meson: various cleanups
2021-01-19 12:22:34 +09:00
Yu Watanabe
4c6dd238b8
Merge pull request #18267 from lucaswerkmeister/truncate
Two StandardOutput=truncate:file improvements
2021-01-19 08:47:39 +09:00
Yu Watanabe
a0e150b2f4 meson: add missing license header 2021-01-19 07:06:32 +09:00
Lucas Werkmeister
e372584067 man: document effects of concurrent truncation
Co-authored-by: Lennart Poettering <lennart@poettering.net>
2021-01-18 21:59:19 +01:00
Luca Boccassi
5e8deb94c6 core: add DBUS method to bind mount new nodes without service restart
Allow to setup new bind mounts for a service at runtime (via either
DBUS or a new 'systemctl bind' verb) with a new helper that forks into
the unit's mount namespace.
Add a new integration test to cover this.

Useful for zero-downtime addition to services that are running inside
mount namespaces, especially when using RootImage/RootDirectory.

If a service runs with a read-only root, a tmpfs is added on /run
to ensure we can create the airlock directory for incoming mounts
under /run/host/incoming.
2021-01-18 17:24:05 +00:00
Luca Boccassi
94293d65cd MountAPIVFS: always mount a tmpfs on /run
We need a writable /run for most operations, but in case a read-only
RootImage (or similar) is used, by default there's no additional
tmpfs mount on /run. Change this behaviour and document it.
2021-01-18 17:24:05 +00:00
Yu Watanabe
f9ead1a2f4
Merge pull request #18230 from ssahani/macvlan-bcqueuelen
network: macvlan - add support to configure rx queue for broadcast / multicast
2021-01-17 20:05:22 +09:00
Lennart Poettering
3dc536e0c5
Merge pull request #17576 from gportay/veritysetup-add-support-for-dm-verity-flags
veritysetup: add support for veritytab
2021-01-17 11:18:25 +01:00
Susant Sahani
dca0a4e131 network: macvlan - add support to configure rx queue for broadcast/multicast 2021-01-17 08:39:28 +01:00
Yu Watanabe
38f3e0a58d tree-wide: fix typo 2021-01-17 16:20:27 +09:00
Adam Nielsen
e64652f70c man: clarify what network scopes are 2021-01-17 12:47:08 +09:00
Lucas Werkmeister
d15b1a6c22 man: document that truncate:file happens per command line 2021-01-15 20:22:29 +01:00
Gaël PORTAY
3ceb6913c7 man/systemd-veritysetup-generator: fix trailing space 2021-01-15 11:06:11 -05:00
Gaël PORTAY
08b04ec7e7 veritysetup-generator: add support for veritytab
This adds the support for veritytab.

The veritytab file contains at most five fields, the first four are
mandatory, the last one is optional:
 - The first field contains the name of the resulting verity volume; its
   block device is set up /dev/mapper/</filename>.
 - The second field contains a path to the underlying block data device,
   or a specification of a block device via UUID= followed by the UUID.
 - The third field contains a path to the underlying block hash device,
   or a specification of a block device via UUID= followed by the UUID.
 - The fourth field is the roothash in hexadecimal.
 - The fifth field, if present, is a comma-delimited list of options.
   The following options are recognized only: ignore-corruption,
   restart-on-corruption, panic-on-corruption, ignore-zero-blocks,
   check-at-most-once and root-hash-signature. The others options will
   be implemented later.

Also, this adds support for the new kernel verity command line boolean
option "veritytab" which enables the read for veritytab, and the new
environment variable SYSTEMD_VERITYTAB which sets the path to the file
veritytab to read.
2021-01-15 11:06:11 -05:00
Zbigniew Jędrzejewski-Szmek
8b273a478d man: s/dash/mdash/ 2021-01-15 10:33:28 +01:00
Lucas Werkmeister
8d7dab1fda Add truncate: to StandardOutput= etc.
This adds the ability to specify truncate:PATH for StandardOutput= and
StandardError=, similar to the existing append:PATH. The code is mostly
copied from the related append: code. Fixes #8983.
2021-01-15 09:54:50 +01:00
Gaël PORTAY
0141102f10 veritysetup-generator: add support for verity root options
This adds support for a new kernel root verity command line option
"verity_root_options=" which controls the behaviour of dm-verity by
forwarding options directly to systemd-veritysetup.

See `veritysetup(8)` for more details.
2021-01-14 19:41:41 -05:00
Lennart Poettering
ce0079d75e
Merge pull request #18227 from yuwata/network-dhcp6-pd-manage-temporary-address
network: introduce ManageTemporaryAddress= setting in [DHCPv6PrefixDelegation] section
2021-01-13 21:52:44 +01:00
Yu Watanabe
cb2ae9f8b9
Merge pull request #18170 from OnkelUlla/udev_introduce_TxQueueLen=_setting
udev: introduce TxQueueLength= setting
2021-01-14 00:19:29 +09:00
Yu Watanabe
fec1b650ad network: introduce ManageTemporaryAddress= setting in [DHCPv6PrefixDelegation] section
The setting is enabled by default, as NDisc also enabled the flag by
default.

Closes #18208.
2021-01-14 00:17:05 +09:00
Felix Stupp
4327574fc1 Added option --check-inhibitors for non-tty usage
As described in #2680, systemctl did ignore inhibitors if it is not
attached to a tty to allow scripts to ignore inhibitors automatically.
This pull request preserves this behavior but allows scripts to
explicit check inhibitors if required.

The new parameter '--check-inhibitors=yes' enables this feature.
The old parameter '-i'/'--ignore-inhibitors' was deprecated in favor
of '--check-inhibitors=no', the default behaviour can be specified
with '--check-inhibitors=auto'.
The new parameter is also described in the documentations and shell
completions found here.
2021-01-13 16:07:36 +01:00
Ulrich Ölmann
ef4a91a7e8 udev: introduce TxQueueLength= setting
Enable udev to set the transmit queue length of a device via a new directive to
be used in link files. The kernel stores this parameter as an unsigned 32 bit
integer. As typical values currently range in the order of 10 to a few 10,000
packets reduce the domain of valid values for this directive to 0..4294967294
and take the excluded 4294967295 == UINT32_MAX to indicate that the directive
is unset.
2021-01-13 06:41:06 +01:00
Lennart Poettering
29271da500 tmpfiles: document that the "argument" field doesn't do quotes
This adjust the documentation to match the code, addressing #17740.

I actually think that not making the "argument" field accept quotes was
a mistake, but I also understand why this choice was made. Given that we
shipped this forever like this though I don't think it's worth changing
the behaviour now. Supporting quotes for this is not that important I
guess. Hence document the current behaviour.

Fixes: #17740
2021-01-12 22:00:35 +01:00
Yu Watanabe
048be097d2
Merge pull request #18157 from ssahani/vlan-qos
network: Allow to configure VLan egress qos maps
2021-01-13 05:42:53 +09:00
Yu Watanabe
7c5869530c
Merge pull request #17628 from ssahani/network-gso
udev: Add support to configure Generic Segment Offload
2021-01-13 05:42:23 +09:00
Susant Sahani
1e270127de link: Add support to configure Generic Segment Offload 2021-01-12 15:19:23 +01:00
Lennart Poettering
b433300e4c meson: catch up with 'update-man-rules' 2021-01-12 15:00:38 +01:00
Susant Sahani
ea07086285 network: Allow to configure VLan egress qos maps 2021-01-12 14:31:03 +01:00