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Commit Graph

303 Commits

Author SHA1 Message Date
Yu Watanabe
1bf3dd4153 udev: downgrade log level about style issues
And add --no-style switch that make style issues not critical.
2023-06-05 11:37:26 +09:00
Ronan Pigott
110789987d zsh: amend completion for networkctl edit 2023-05-22 12:14:04 +01:00
Dmitry V. Levin
9e36da1541 udevadm-verify: introduce --no-summary option
When udevadm verify is invoked by an analyzer tool like rpminspect
to verify individual udev rules files, the summary just clutters the
output, so provide an option to turn the summary off.
2023-05-21 23:20:30 +09:00
Marko Korhonen
2ad681f53c
shell completion: add timesync-status and show-timesync to zsh completion file (#27574)
Fixes #27560
2023-05-09 01:01:16 +09:00
Ronan Pigott
b3d12ac0da zsh: add service-log-{level,target} completions for systemctl 2023-05-08 01:08:36 +01:00
Ronan Pigott
8139407ec1 zsh: remove usage of PREFIX in _systemctl
The usage of PREFIX in this completion is mostly counter to the intended
usage of compsys in zsh. It is generally expected that completion code
provide the available completions and tags in that word position so that
compsys, with user configuration, can filter them to the appropriate set.

One egregious error caused by the usage of PREFIX here is the caching of
SYS_ALL_UNITS, which stored only the unit names prematurely filtered by
the completion prefix, affecting all future completions. For example,

  $ systemctl cat nonsense<TAB>

might find no matching units if nonsense* has no matches, but now

  $ systemctl cat <TAB>

will fail in all future completions even though every unit file
is a valid match, because the cached set has been erroneously filtered
by the last prefix.
2023-05-05 22:12:50 +01:00
Masatake YAMATO
a5efb0cc2b shell-completion: add --xml-interface option of busctl to the rules
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
2023-04-11 11:47:56 +09:00
Yu Watanabe
c9501b03cd
Merge pull request #26641 from medhefgo/boot-elf2efi
boot: Drop gnu-efi / Add elf2efi.py
2023-03-11 17:15:01 +09:00
Dmitry V. Levin
0a7eda348c udevadm verify: introduce --root option
When udevadm verify is invoked without positional arguments and loads
all rules files from the system like the udev daemon does, this option
can be used to operate on files underneath the specified root path.
2023-03-10 17:10:41 +00:00
Jan Janssen
dfca5587cf tree-wide: Drop gnu-efi
This drops all mentions of gnu-efi and its manual build machinery. A
future commit will bring bootloader builds back. A new bootloader meson
option is now used to control whether to build sd-boot and its userspace
tooling.
2023-03-10 11:41:03 +01:00
Dmitry V. Levin
acdba85e0e udevadm: introduce new 'verify' command
We seem to have no tool to verify udev rule files.  There is a simple
udev rules syntax checker in the tree, test/rule-syntax-check.py, but
it is too simple to detect less trivial issues not detected by udev,
e.g. redundant comparisons (#26593) or labels without references.

Such a tool would be beneficial not only for maintaining udev rules
distributed along with udev, but also and even more so for maintaining
third party udev rules that are more likely to have issues with syntax
and semantic correctness.

Implement a udev rules syntax and semantics checker in the form of
'udevadm verify [OPTIONS] FILE...' command that is based on
udev_rules_parse_file() interface and would apply further checks
on top of it in subsequent commits.

Resolves: #26606
2023-03-08 18:55:40 +00:00
David Tardon
7336968488 shell-completion: add systemctl list-paths 2023-02-21 19:03:26 +01:00
Ludwig Nussel
8702496bfb bootctl: unlink and cleanup functions
The unlink command removes an entry from the ESP including
referenced files that are not referenced in other entries. That is
useful eg to have multiple entries that use the same kernel with
different options.

The cleanup command removes all files that are not referenced by any
entry.
2023-01-19 14:24:43 +01:00
joshuazivkovic
f21a6502d8 systemd-analyze: Add tab complete logic for plot 2023-01-18 14:33:08 +00:00
Yu Watanabe
93b0ec8bc5 shell-completion: systemctl: add --no-warn 2023-01-12 11:51:19 +09:00
Zbigniew Jędrzejewski-Szmek
9e7cc6f0d2 shell-completion/zsh: rename helper for clarity 2022-10-20 09:58:00 +02:00
Zbigniew Jędrzejewski-Szmek
4e9183059a shell-completion/zsh: silence error when machinectl is not installed
This fixes a few unrelated issues:
- when ENABLE_MACHINED is false, machinectl is not installed, but _sd_machines
  is still used in a few places that want to complete -M and such.
  Also, bash completion calls machinectl in various places.
  Make missing machinectl mean "no machines" in this case, so
  that no error is generated in the callers.
- machinectl list --full would print multiple lines of output per machine,
  breaking grep, issue introduced in e2268fa437.
  Using --max-addresses=1 would fix the issue, but let's use
  --max-addresses=0 because we now can.
- the lists used in various places were slightly different for no good reason.
- don't use a subshell if not necessary.

The code for bash still uses the same combined list of images and running
machines for various commands. The zsh code uses images for start/clone, and
running machines for the rest. Maybe something to fix in the future.

Replaces #25048.
2022-10-20 09:58:00 +02:00
Zbigniew Jędrzejewski-Szmek
0923b4253c tree-wide: replace "plural(s)" by "plurals"
(s) is just ugly with a vibe of DOS. In most cases just using the normal plural
form is more natural and gramatically correct.

There are some log_debug() statements left, and texts in foreign licenses or
headers. Those are not touched on purpose.
2022-10-17 15:10:53 +02:00
Daniel Braunwarth
893bcd3d07 shared/logs-show: add new --output= format "short-delta"
This new output formatting option is similar to "short-monotonic" but
also shows the time delta between two messages.

This fixes #24641.
2022-09-23 10:07:03 +02:00
Yu Watanabe
c4c9714464 shell-completion: drop unused $mode
Fixes #24473.
2022-08-28 08:11:26 +00:00
Zbigniew Jędrzejewski-Szmek
4ccde410a3 tree-wide: change --kill-who to --kill-whom
getopt allows non-ambiguous abbreviations, so backwards-compat is maintained, and
people can use --kill-who (or even shorter abbreviations). English is flexible,
so in common speach people would use both forms, even if "whom" is technically
more correct. The advantage of using the longer form in the code is that we
effectively allow both forms, so we stop punishing people who DTGCT¹, but still
allow people to use the spoken form if they prefer.

1. Do the gramatically correct thing
2022-08-26 11:15:44 +09:00
David Tardon
5edea3b77e shell-completion: add systemctl list-automounts 2022-07-25 13:37:20 +02:00
Luca Boccassi
02d06ba180 bootctl: add --install-source=auto|image|host
When using --root=/--image= the binaries to install/update will be
picked from the directory/image. Add an option to let the caller
choose.
By default (auto) the image is tried first, and if nothing is found
then the host. The other options allow to strictly try the image
or host and ignore the other.
2022-07-08 16:58:51 +01:00
Luca Boccassi
80a2381d5c bootctl: add --root and --image
Operate on image/directory, and also take files to install from it
2022-07-08 16:58:15 +01:00
Michael Biebl
85fce6f42c Use https for gnu.org 2022-06-28 16:07:35 +02:00
Zbigniew Jędrzejewski-Szmek
8f04a1ca2b meson: also allow setting GIT_VERSION via templates
GIT_VERSION is not available as a config.h variable, because it's rendered
into version.h during builds. Let's rework jinja2 rendering to also
parse version.h. No functional change, the new variable is so far unused.

I guess this will make partial rebuilds a bit slower, but it's useful
to be able to use the full version string.
2022-04-05 22:18:31 +02:00
Yu Watanabe
d90dbba7ec shell-completion: update for udevadm 2022-04-05 04:36:20 +09:00
Yu Watanabe
aa2b0d8d29 udevadm: introduce new 'wait' command
Prompted by https://github.com/systemd/systemd/pull/22717#issuecomment-1067348496.

The new command 'udevadm wait' waits for device or device symlink being
created. This may be useful to wait for a device is processed by udevd
after e.g. formatting or partitioning the device.
2022-04-01 15:13:18 +09:00
Franck Bui
f887eab1da meson: build kernel-install man page when necessary 2022-03-31 21:12:05 +09:00
Danilo Krummrich
678f2b1667 udevadm: trigger: implement --initialized-match/nomatch arguments
systemd-udev-trigger.service by default triggeres all devices regardless
of whether they were already recognized by systemd-udevd.

There are machines (especially in embedded environments) where
systemd-udev-trigger.service is configured to run at a later stage of
the boot sequence, which can lead to quite a lot of devices being
triggered although they were already recognized by systemd-udevd.

Re-triggering a lot of devices is a relatively expensive operation and
therefore should be avoided if unnecessary.

Therefore this patch introduces --initialized-nomatch, which filters out
devices that are already present in the udev database. For consistance
reasons --initialized-match is implemented as well, which filters out devices
that are *not* already present in the udev database.

Replaces #19949.
2022-03-22 15:54:10 +09:00
Yu Watanabe
1baeee5784 udevadm trigger: introduce --type=all option 2022-03-22 15:27:06 +09:00
Yu Watanabe
873cf95c2f udevadm trigger: introduce --prioritized-subsystem option 2022-03-22 15:27:06 +09:00
Nishal Kulkarni
de0988f9d2 shell-completion: Add completion for oomctl
Added bash and zsh completions for oomctl arguments and commands.

Related To: #22118
2022-03-18 13:41:19 +00:00
Nishal Kulkarni
f1c70ed13d shell-completion: Add completion in bootctl
Added new completion for `--make-machine-id-directory`
provideds 3 options(yes no auto)

Closes: #22308
2022-03-18 09:19:56 +00:00
Stephen Hemminger
7c4bd9ac98
bus-dump: change capture output to use pcapng (#21738)
This patch changes busctl capture to generate pcapng format
instead of the legacy pcap format files. It includes basic
meta-data in the file and still uses microsecond time
resolution. In future, more things can be added such as
high resolution timestams, statistics, etc.

PCAP Next Generation capture file format is what tshark uses
and is in process of being standardized in IETF. It is also
readable with libpcap.

$ capinfos /tmp/new.pcapng
File name:           /tmp/new.pcapng
File type:           Wireshark/... - pcapng
File encapsulation:  D-Bus
File timestamp precision:  microseconds (6)
Packet size limit:   file hdr: (not set)
Packet size limit:   inferred: 4096 bytes
Number of packets:   22
File size:           21kB
Data size:           20kB
Capture duration:    0.005694 seconds
First packet time:   2021-12-11 11:57:42.788374
Last packet time:    2021-12-11 11:57:42.794068
Data byte rate:      3,671kBps
Data bit rate:       29Mbps
Average packet size: 950.27 bytes
Average packet rate: 3,863 packets/s
SHA256:              b85ed8b094af60c64aa6d9db4a91404e841736d36b9e662d707db9e4096148f1
RIPEMD160:           81f9bac7ec0ec5cd1d55ede136a5c90413894e3a
SHA1:                8400822ef724b934d6000f5b7604b9e6e91be011
Strict time order:   True
Capture oper-sys:    Linux 5.14.0-0.bpo.2-amd64
Capture application: systemd 250 (250-rc2-33-gdc79ae2+)
Number of interfaces in file: 1
Interface #0 info:
                     Encapsulation = D-Bus (146 - dbus)
                     Capture length = 4096
                     Time precision = microseconds (6)
                     Time ticks per second = 1000000
                     Number of stat entries = 0
                     Number of packets = 22
2021-12-25 15:07:40 +09:00
Nishal Kulkarni
b4bb96f3f2 shell-completion: Add completion for systemd-analyze critical-chain
systemd-analyze critical-chain accepts an optional unit argument,
however currently there's no shell-completion for it
This change provides unit name completion for both bash and zsh.

Closes: #20927
2021-12-14 10:27:49 +01:00
Luca Boccassi
917e655457 analyze: add inspect-elf verb to parse package metadata
Parses and prints package metadata from executables, libraries and core files

$ systemd-analyze inspect-elf /tmp/core ../fsverity-utils/fsverityb /bin/bash --json=off --no-pager
__________________________
           path: /tmp/core
        elfType: coredump
elfArchitecture: AMD x86-64

    module name: /tmp/crash
           type: deb
           name: hello
        version: 1.0
   architecture: amd64
             os: debian
      osVersion: 11
        buildId: b33541096a09c29a0ba4ec5c69364a2711b7c269

    module name: /usr/lib/x86_64-linux-gnu/libc-2.31.so
           type: deb
           name: hello
        version: 1.0
   architecture: amd64
             os: debian
      osVersion: 11
        buildId: 54eef5ce96cf37cb175b0d93186836ca1caf470c

    module name: /usr/lib/x86_64-linux-gnu/ld-2.31.so
           type: deb
           name: hello
        version: 1.0
   architecture: amd64
             os: debian
      osVersion: 11
        buildId: 32438eb3b034da54caf58c7a65446639f7cfe274
__________________________________________________________________
           path: /home/luca/git/systemd/../fsverity-utils/fsverity
        elfType: executable
elfArchitecture: AMD x86-64

           type: deb
           name: fsverity-utils
        version: 1.3-1
   architecture: amd64
             os: debian
   debugInfoUrl: https://debuginfod.debian.net
        buildId: 05b899e6ee0d3653e20458719b202ed3ca8d566f
_________________________
           path: /bin/bash
        elfType: executable
elfArchitecture: AMD x86-64

        buildId: 4fef260f60e257d2dbd4126bf8add83837aea190
$
$ systemd-analyze inspect-elf /tmp/core ../fsverity-utils/fsverity /bin/bash /tmp/core.test-condition.1000.f9b9a84a9fd1482c9702d6afa6f6934b.37640.1637083078000000 --json=pretty --no-pager
{
	"elfType" : "coredump",
	"elfArchitecture" : "AMD x86-64",
	"/home/bluca/git/fsverity-utils/fsverity" : {
		"type" : "deb",
		"name" : "fsverity-utils",
		"version" : "1.3-1",
		"buildId" : "7c895ecd2a271f93e96268f479fdc3c64a2ec4ee"
	},
	"/home/bluca/git/fsverity-utils/libfsverity.so.0" : {
		"type" : "deb",
		"name" : "fsverity-utils",
		"version" : "1.3-1",
		"buildId" : "b5e428254abf14237b0ae70ed85fffbb98a78f88"
	}
}
{
	"elfType" : "executable",
	"elfArchitecture" : "AMD x86-64",
	"/home/bluca/git/systemd/../fsverity-utils/fsverity" : {
		"type" : "deb",
		"name" : "fsverity-utils",
		"version" : "1.3-1",
		"buildId" : "7c895ecd2a271f93e96268f479fdc3c64a2ec4ee"
	}
}
{
	"elfType" : "executable",
	"elfArchitecture" : "AMD x86-64",
	"/bin/bash" : {
		"buildId" : "3313b4cb119dcce16927a9b6cc61dcd97dfc4d59"
	}
}
{
	"elfType" : "coredump",
	"elfArchitecture" : "AMD x86-64"
}
2021-11-30 23:14:07 +00:00
Luca Boccassi
0446921131 analyze: add --profile switch to security verb
Allows to pass a portable profile when doing offline analysis of
units. Especially useful for analyzing portable images, since a
lot of the security-relevant settings in those cases come from
the profiles, but they are not shipped in the portable images.
2021-11-26 18:17:26 +00:00
Zbigniew Jędrzejewski-Szmek
989db9b399 shell-completion: add journalctl --facility
Fixes #21484.
2021-11-24 12:44:34 +00:00
Zbigniew Jędrzejewski-Szmek
5a87425c61 zsh: drop unused code
The verbs were commented, so the completion functions wouldn't be
invoked anyway.
2021-11-16 13:00:31 +01:00
Zbigniew Jędrzejewski-Szmek
22375a271e zsh: add hints for more systemd-analyze verbs and options 2021-11-16 13:00:31 +01:00
Zbigniew Jędrzejewski-Szmek
07e8bdefdb shell-completion: fix indentation 2021-11-16 13:00:31 +01:00
Zbigniew Jędrzejewski-Szmek
52117f5af8 analyze: add --quiet option
This is useful for shell completion, but also for users who don't care
about the extra output.
2021-11-16 13:00:31 +01:00
Zbigniew Jędrzejewski-Szmek
e2de2d28f4
Merge pull request #20813 from unusual-thoughts/exittype_v2
Reintroduce ExitType
2021-11-08 15:06:37 +01:00
Christian Brauner
a6d1760024 build: preserve correct mode when generating files via jinja2
When using "capture : true" in custom_target()s the mode of the source
file is not preserved when the generated file is not installed and so
needs to be tweaked manually. Switch from output capture to creating the
target file and copy the permissions from the input file.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
2021-11-08 12:06:48 +00:00
Henri Chain
596e447076 Reintroduce ExitType
This introduces `ExitType=main|cgroup` for services.
Similar to how `Type` specifies the launch of a service, `ExitType` is
concerned with how systemd determines that a service exited.

- If set to `main` (the current behavior), the service manager will consider
  the unit stopped when the main process exits.

- The `cgroup` exit type is meant for applications whose forking model is not
  known ahead of time and which might not have a specific main process.
  The service will stay running as long as at least one process in the cgroup
  is running. This is intended for transient or automatically generated
  services, such as graphical applications inside of a desktop environment.

Motivation for this is #16805. The original PR (#18782) was reverted (#20073)
after realizing that the exit status of "the last process in the cgroup" can't
reliably be known (#19385)

This version instead uses the main process exit status if there is one and just
listens to the cgroup empty event otherwise.

The advantages of a service with `ExitType=cgroup` over scopes are:
- Integrated logging / stdout redirection
- Avoids the race / synchronisation issue between launch and scope creation
- More extensive use of drop-ins and thus distro-level configuration:
  by moving from scopes to services we can have drop ins that will affect
  properties that can only be set during service creation,
  like `OOMPolicy` and security-related properties
- It makes systemd-xdg-autostart-generator usable by fixing [1], as obviously
  only services can be used in the generator, not scopes.

[1] https://bugs.kde.org/show_bug.cgi?id=433299
2021-11-08 10:15:23 +01:00
Yu Watanabe
21f2b19cc2 zsh-completion: nspawn: add --suppress-sync option
Follow-up for 4a4654e024.
2021-10-20 22:53:39 +09:00
Lennart Poettering
5c791053e3
Merge pull request #20776 from medhefgo/boot-timeout
sd-boot: Allow disabling timeout
2021-10-11 23:05:37 +02:00
Jan Janssen
39ddc32a86 bootctl: Add set-timeout verb
Fixes: #18766
2021-10-08 15:32:50 +02:00
Daan De Meyer
d888ef68d1 coredump: Add --all option
This option has coredumpctl look at all journals instead of only the
local ones. This allows coredumpctl to show information about remote
coredumps if the coredumps are made available in /var/lib/systemd/coredump
and the corresponding journals are made available in /var/log/journal.

This is already possible using the --directory option but --all makes it
more user friendly since users don't have to enter the journal directory
anymore as long as it's available under /var/log/journal.
2021-10-07 22:13:12 +02:00