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Commit Graph

1644 Commits

Author SHA1 Message Date
Ivan Shapovalov
d2c68822c4 hibernate-resume-generator: add a generator for instantiating the resume unit.
hibernate-resume-generator understands resume= kernel command line parameter
and instantiates the systemd-resume@.service accordingly if it is passed.

This enables resume from hibernation using device specified on the kernel
command line, and it may be specified either as "/dev/disk/by-foo/bar"
or "FOO=bar", not only "/dev/sdXY" which is understood by the in-kernel
implementation.

So now resume= is brought on par with root= in terms of possible ways to
specify a device.
2014-08-26 22:19:56 +02:00
Ivan Shapovalov
42483a7474 hibernate-resume: add a tool to write a device node's major:minor to /sys/power/resume.
This can be used to initiate a resume from hibernation by path to a swap
device containing the hibernation image.

The respective templated unit is also added. It is instantiated using
path to the desired resume device.
2014-08-26 22:19:54 +02:00
Lennart Poettering
2928b0a863 core: add support for a configurable system-wide start-up timeout
When this system-wide start-up timeout is hit we execute one of the
failure actions already implemented for services that fail.

This should not only be useful on embedded devices, but also on laptops
which have the power-button reachable when the lid is closed. This
devices, when in a backpack might get powered on by accident due to the
easily reachable power button. We want to make sure that the system
turns itself off if it starts up due this after a while.

When the system manages to fully start-up logind will suspend the
machine by default if the lid is closed. However, in some cases we don't
even get as far as logind, and the boot hangs much earlier, for example
because we ask for a LUKS password that nobody ever enters.

Yeah, this is a real-life problem on my Yoga 13, which has one of those
easily accessible power buttons, even if the device is closed.
2014-08-22 18:10:31 +02:00
Lennart Poettering
d5a169aaee build-sys: update versions for upcoming release 2014-08-19 22:45:53 +02:00
Lennart Poettering
8530dc4467 tmpfiles: add new 'r' line type to add UIDs/GIDs to the pool to allocate UIDs/GIDs from
This way we can guarantee a limited amount of compatibility with
login.defs, by generate an appopriate "r" line out of it, on package
installation.
2014-08-19 19:06:39 +02:00
Ronny Chevalier
b08f2be60a tests: add test-condition-util 2014-08-18 18:43:58 +02:00
Daniel Mack
43bde981cc memfd: move code from public library to src/shared
Don't expose generic kernel API via libsystemd, but keep the code internal
for our own usage.
2014-08-18 12:37:20 +02:00
Daniel Mack
93bd9b2ecf Makefile.am: test-bus-memfd went away. Kill its residues in Makefile.am 2014-08-18 12:37:19 +02:00
Daniel Mack
a6082d778e kdbus: switch over to generic memfd implementation (ABI+API break) 2014-08-17 21:47:00 +02:00
Lennart Poettering
51323288fc resolved: allow passing on which protocol, family and interface to look something up
Also, return on which protocol/family/interface we found something.
2014-08-14 01:01:43 +02:00
Umut Tezduyar Lindskog
12e34d9d58 ldconfig: add configure option to disable 2014-08-14 01:01:43 +02:00
Tom Gundersen
3c9b886068 networkd: link - split out dhcp4 handling 2014-08-12 20:42:59 +02:00
Tom Gundersen
b22d8a00f4 networkd: link - split out ipv4ll handling 2014-08-12 20:42:59 +02:00
Tom Gundersen
0b1831c20c networkd: split out networkd-link.h 2014-08-12 20:42:59 +02:00
Lennart Poettering
84e51726a3 timesyncd: split up into multiple source file
The source file got much too large, hence split up the sources into
multiple per-object files, similar in style to resolved.
2014-08-12 16:58:56 +02:00
Lennart Poettering
91d3efeddd networkd: fix build 2014-08-12 02:33:37 +02:00
Lennart Poettering
a903fd34c0 sd-network: move sd-network API into libsystemd proper
In contrast to the DHCP/IPv4LL/ICMP6 APIs sd-network is not a protocol
implementation but a client API for networkd, hence move it into
libsystemd proper.
2014-08-12 02:12:05 +02:00
Lennart Poettering
ee8c456895 networkd: add minimal client tool "networkd" to query network status
In the long run this should become a full fledged client to networkd
(but not before networkd learns bus support). For now, just pull
interesting data out of networkd, udev, and rtnl and present it to the
user, in a simple but useful output.
2014-08-12 01:54:40 +02:00
Zbigniew Jędrzejewski-Szmek
de292aa1dd resolve-host: make arg_type an int
We are using it also to store _DNS_TYPE_INVALID, so it should be signed.
2014-08-03 22:02:32 -04:00
Zbigniew Jędrzejewski-Szmek
7263f72499 resolve: add more record types and convert to gperf table
We are unlikely to evert support most of them, but we can at least
display the types properly.

The list is taken from the IANA list.

The table of number->name mappings is converted to a switch
statement. gcc does a nice job of optimizing lookup (when optimization
is enabled).

systemd-resolve-host -t is now case insensitive.
2014-08-03 22:02:32 -04:00
Zbigniew Jędrzejewski-Szmek
fd00a08821 build-sys: use a common rule for some gperf commands 2014-08-03 21:46:08 -04:00
Lennart Poettering
39d8db043b resolved: rename resolved.h to resolved-manager.h
After all it pretty much exlcusively containers definitions about the
"Manager" object, hence let's call this the most obvious way.
2014-08-01 16:14:59 +02:00
Lennart Poettering
4e945a6f79 resolved: beef up DNS server configuration logic
We now maintain two lists of DNS servers: system servers and fallback
servers.

system servers are used in combination with any per-link servers.

fallback servers are only used if there are no system servers or
per-link servers configured.

The system server list is supposed to be populated from a foreign tool's
/etc/resolv.conf (not implemented yet).

Also adds a configuration switch for LLMNR, that allows configuring
whether LLMNR shall be used simply for resolving or also for responding.
2014-08-01 16:06:39 +02:00
Lennart Poettering
bdf10b5b4d resolved: handle IDNA domains
Make sure we format UTF-8 labels as IDNA when writing them to DNS
packets, and as native UTF-8 when writing them to mDNS or LLMNR packets.

When comparing or processing labels always consider native UTF-8 and
IDNA formats equivalent.
2014-08-01 00:58:12 +02:00
Lennart Poettering
ec2c5e4398 resolved: implement LLMNR uniqueness verification 2014-07-31 17:47:19 +02:00
Zbigniew Jędrzejewski-Szmek
0dae31d468 resolved: LOC records
LOC records have a version field. So far only version 0 has been
published, but if a record with a different version was encountered,
our only recourse is to treat it as an unknown type. This is
implemented with the 'unparseable' flag, which causes the
serialization/deserialization and printing function to cause the
record as a blob. The flag can be used if other packet types cannot be
parsed for whatever reason.
2014-07-31 08:56:03 -04:00
Zbigniew Jędrzejewski-Szmek
a489205405 sysusers: split users for remote into separate file
This mirrors the setup for tmpfiles.d done in ad95fd1d2b.
2014-07-31 08:56:03 -04:00
Lennart Poettering
2d4c5cbc0e resolved: add API for resolving specific RRs 2014-07-30 19:24:13 +02:00
Zbigniew Jędrzejewski-Szmek
bdef7319e4 resolved: add tool to query resolved 2014-07-30 16:47:21 +02:00
Lennart Poettering
623a4c97b9 resolve: add llmnr responder side for UDP and TCP
Name defending is still missing.
2014-07-29 20:57:58 +02:00
Kay Sievers
f22bbd11db build-sys: add missing files for distcheck 2014-07-29 17:54:57 +02:00
Kay Sievers
ab6efe71f3 test: test_tables - fix missing symbols when --gc-sections are not available 2014-07-29 17:10:16 +02:00
Kay Sievers
94a15ffa14 factory: install minimal PAM and nsswitch config 2014-07-29 16:58:18 +02:00
Kay Sievers
51f1ec3bbe build-sys: remove systemd-coredumpctl symlink 2014-07-29 15:20:42 +02:00
Lennart Poettering
faa133f3aa resolved: rework logic so that we can share transactions between queries of different clients 2014-07-23 02:00:40 +02:00
Zbigniew Jędrzejewski-Szmek
2c12a402cb shell-completion: systemd-analyze verify, systemctl link
Some zsh completion helpers were not installed, so completion
was broken.

Add systemd-analyze verify. Make systemctl link complete only
unit names.
2014-07-21 22:33:51 -04:00
Zbigniew Jędrzejewski-Szmek
1d3bc0177a Merge systemd-verify with systemd-analyze 2014-07-21 21:42:28 -04:00
Zbigniew Jędrzejewski-Szmek
7dbb1d08f6 update-done: set proper selinux context for .updated
https://bugzilla.redhat.com/show_bug.cgi?id=1121806
2014-07-21 20:57:39 -04:00
Zbigniew Jędrzejewski-Szmek
8b835fccda systemd-verify: a simple tool for offline unit verification
This tool will warn about misspelt directives, unknown sections, and
non-executable commands. It will also catch the common mistake of
using Accept=yes with a non-template unit and vice versa.

https://bugs.freedesktop.org/show_bug.cgi?id=56607
2014-07-20 19:48:16 -04:00
Zbigniew Jędrzejewski-Szmek
8328d8c633 test-cgroup-mask: fix masks in test and enable by default
Commit 637f421e5c ("cgroups: always propagate controller membership
to siblings") changed the mask propagation logic, but the test wasn't
updated.

Move to normal tests from manual tests, it should not touch the system
anymore.
2014-07-20 19:48:16 -04:00
Zbigniew Jędrzejewski-Szmek
0d8c31ff72 test-engine: fix access to unit load path
Also add a bit of debugging output to help diagnose problems,
add missing units, and simplify cppflags.

Move test-engine to normal tests from manual tests, it should now
work without destroying the system.
2014-07-20 19:48:16 -04:00
Michael Olbrich
e9b11a8457 install: systemd-timesyncd.service is enabled by sysinit.target
systemd-timesyncd.service has a "WantedBy=sysinit.target" so the
initially generated link should match that.
2014-07-19 17:32:28 -04:00
Zbigniew Jędrzejewski-Szmek
3fb97a58fa Nuke update-kbd-map
Our version has evolved independently of the original table
in systemd-config-keyboard, so it cannot be ever regenerated from
original upstream. Remove script to avoid confusion.
2014-07-18 21:44:59 -04:00
Zbigniew Jędrzejewski-Szmek
e091457e82 Makefile.am: tweaks to python commands 2014-07-18 21:44:58 -04:00
David Herrmann
86db5dfb6d terminal: add unifont font-handling
The unifont layer of libsystemd-terminal provides a fallback font for
situations where no system-fonts are available, or if you don't want to
deal with traditional font-formats for some reasons.

The unifont API mmaps a pre-compiled bitmap font that was generated out of
GNU-Unifont font-data. This guarantees, that all users of the font will
share the pages in memory. Furthermore, the layout of the binary file
allows accessing glyph data in O(1) without pre-rendering glyphs etc. That
is, the OS can skip loading pages for glyphs that we never access.

Note that this is currently a test-run and we want to include the binary
file in the GNU-Unifont package. However, until it was considered stable
and accepted by the maintainers, we will ship it as part of systemd. So
far it's only enabled with the experimental --enable-terminal, anyway.
2014-07-18 17:45:33 +02:00
David Herrmann
545149a2fc terminal: only build if --enable-terminal was specified
Whoopsy, I totally forgot adding the "if ENABLE_TERMINAL" markers. Do that
now that we know it builds fine everywhere.
2014-07-18 17:45:33 +02:00
David Herrmann
5ab887e98d terminal: add systemd-subterm example
The systemd-subterm example is a stacked terminal that shows how to
use sd-term. Instead of rendering images and displaying it via X11/etc.,
it uses its parent terminal to display the page (terminal-emulator inside
a terminal-emulator) (like GNU-screen and friends do).

This is only for testing and not installed system-wide!
2014-07-18 12:53:41 +02:00
David Herrmann
e432f9e8f9 terminal: add screen-handling
The screen-layer represents the terminal-side (compared to the host-side).
It connects term_parser with term_page and implements all the required
control sequences.

We do not implement all available control sequences. Even though our
parser recognizes them, there is no need to handle them. Most of them are
legacy or unused. We try to be as compatible to xterm, so if we missed
something, we can implement it later. However, all the VT510 / VT440 stuff
can safely be skipped (who needs terminal macros? WTF?).

The keyboard-handling is still missing. It will be added once
systemd-console is available and we pulled in the key-definitions.
2014-07-18 12:53:41 +02:00
David Herrmann
1c9633d669 terminal: add parser state-machine
The term-parser is used to parse any input from TTY-clients. It reads CSI,
DCS, OSC and ST control sequences and normal escape sequences. It doesn't
do anything with the parsed data besides detecting the sequence and
returning it. The caller has to react to them.

The parser also comes with its own UTF-8 helpers. The reason for that is
that we don't want to assert() or hard-fail on parsing errors. Instead,
we treat any invalid UTF-8 sequences as ISO-8859-1. This allows pasting
invalid data into a terminal (which cannot be controlled through the TTY,
anyway) and we still deal with it in a proper manner.
This is _required_ for 8-bit and 7-bit DEC modes (including the g0-g3
mappings), so it's not just an ugly fallback because we can (it's still
horribly ugly but at least we have an excuse).
2014-07-18 12:53:41 +02:00
Thomas Hindoe Paaboel Andersen
0204152684 test-tables: fix build-scan 2014-07-17 23:54:12 +02:00