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It returns the position where the suffix begins, which can be used for
strndup to extract the prefix without calling strlen.
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networkd: fix asserts
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Various changes to src/basic/
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systemd-run can launch units with ProtectSystem
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It's only a header file, definining format strings for basic system
types, hence it should be in src/basic/, not src/shared/.
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There are more than enough to deserve their own .c file, hence move them
over.
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journal: fix error handling when compressing journal objects
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core: various small fixes to unit-printf
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Exported header files should not include internal headers. Fix that.
Exported header files should not use the bool type. So far we opted to
stick to C89 for exported headers, and hence use "int" for bools in
them. Continue to do so.
Exported header files should have #include lines for everything they use
including inttypes.h and sys/types.h, so that they may be included in
any order.
Exported header files should have C++ guards, hence add them.
Exported header files should not use gcc extensions like #pragma once,
get rid of it.
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* check memory allocation errors in specifier_cgroup_slice
* %I doesn't fail for non-instantiated units (%i doesn't fail too)
* EOPNOTSUPP for consistency
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Technically, it's safer that way, since dnf is supposed to parse the
"*", not the shell. It doesn't really matter too much in real life (as
the expression is too complex), but let's better be safe than sorry, and
make sure people won't file bugs about this...
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string-util.[ch]
There are more than enough calls doing string manipulations to deserve
its own files, hence do something about it.
This patch also sorts the #include blocks of all files that needed to be
updated, according to the sorting suggestions from CODING_STYLE. Since
pretty much every file needs our string manipulation functions this
effectively means that most files have sorted #include blocks now.
Also touches a few unrelated include files.
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This really deserves its own file, given how much code this is now.
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- Really warn in all error cases, not just some. We need to make sure
that all errors are logged to not confuse the user.
- Explicitly check for EINVAL error code before claiming anything about
invalid escapes, could be ENOMEM after all.
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This is quite a lot of code these days, hence move it to its own source
file.
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Let's introduce a common function that makes relative paths absolute and
warns about any errors while doing so.
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get_current_dir_name() can return a variety of errors, not just ENOMEM,
hence don't blindly turn its errors to ENOMEM, but return correct errors
in path_make_absolute_cwd().
This trickles down into a couple of other functions, some of which
receive unrelated minor fixes too with this commit.
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Modernize the code a bit:
- Get rid of FOREACH_WORD_SEPARATOR() loop in favour of a
extract_first_word() loop.
- Remove find_binary()'s "local" flag. It's not reasonably possible to
look for binaries on remote systems, we hence should not pretend we
could.
- When we cannot find a suitable binary, return the last error returned
from access() rather than ENOENT unconditionally.
- Rework fsck_exists() and mkfs_exists() to return 1 on success, 0 if
the implementation is missing and negative on real errors. This is
more like we do it in other functions.
- Make sure we also detect direct fsck symlinks to "true", rather than
just absolute ones to /bin/true.
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mount: add new SmackFileSystemRoot= setting for mount unit (v4)
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If SMACK is enabled, 'smackfsroot=*' option should be specified when
/tmp is mounted since many non-root processes use /tmp for temporary
usage. If not, /tmp is labeled as '_' and smack denial occurs when
writing.
In order to do that, 'SmackFileSystemRoot=*' is newly added into
tmp.mount.
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This option specifies the label to assign the root of the file system if
it lacks the Smack extended attribute. Note that this option will be
ignored if kernel does not support the Smack feature by runtime
checking.
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Let's make sure we handle compression errors properly, and don't
misunderstand an error for success.
Also, let's actually compress things if lz4 is enabled.
Fixes #1662.
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tmpfiles: simplify mountpoint detection
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journal: s/Envalid/Invalid/
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No functional change. Just a simplification. A || (!A && B) is
the same as A || B
Introduced in 78a92a5a2306709e4587e332728a76901323ade9
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Limit test-compress-benchmark to approx. 12 s of runtime
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We were compressing unitialized memory, which should not result in
any problems, but is inelegant.
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If both lz4 and xz are enabled, this results in a limit of
2×3×2 s ~= 12 s runtime.
Previous implementation started with really small buffer sizes. When
combined with a short time limit this resulteded in abysmal results for xz.
It seems that the initialization overead is really significant for small
buffers. Since xz will not be used by default anymore, this does not
seem worth fixing. Instead buffer sizes are changed to run a
pseudo-random non-repeating pattern. This should allow reasonable testing
for all buffer sizes. For testing, both runtime and the buffer size seed
can be specified on the command line. Sufficiently large runtime allows
all buffer sizes up to 1MB to be tested.
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util: Replace state with separate booleans in extract_first_word
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core: use extract_first_word for namespace parsing
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journalctl: clarify -q option
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btrfs quota beef up and various other unrelated changes
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This simplifies the logic and uniformizes the way single and double
quotes are handled. In the end, the code is about 40 lines shorter.
Tested by running the excellent test cases from test-util. Also
installed the systemd binaries including this patch and booted a
system with it, everything looked normal.
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-q suppresses info messages too
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see https://github.com/systemd/systemd/pull/1632#issuecomment-149903791
We should port this loop over to extract_first_word(), too.
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dnf install command update
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Without the updates repo, we are installing packages from the time
that that version of Fedora was released. Normally, during the
lifetime of the release most packages are updated, so most of the
packages installed would be outdated, and the first update after
installation would update a massive set of packages. Avoid all this
by installing from the updates repo from the start.
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sd-ndisc: Rename (from sd-icmp6-nd) and prepare for handling SLAAC and router discovery
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Keys for previous and future Fedora distributions were added
for the fedora-repos package recently:
https://bugzilla.redhat.com/show_bug.cgi?id=1246701.
There is no need to skip signature checking.
Also, update to the latest and greatest and remove unnecessary quotes.
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Only callback on error when the statemachine is in a truly broken state. This
is now only the case when we fail to rearm a timer.
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