The error message is not always meaningful. Also, sometimes we care about the
sign of the value, and we ignore the sign of the error in the printing machinery.
The messages for errno are changed to say "errno" instead of "error". The problem with
the previous formalation is that our errors are always negative and errnos are
positive, so when we print the numerical value, we cannot use the word for both.
Example output:
src/test/test-tests.c:15: Assertion failed: Expected "-1" to succeed, but got error: -1/Operation not permitted
src/test/test-tests.c:16: Assertion failed: Expected "-ENOANO" to succeed, but got error: -55/No anode
src/test/test-tests.c:61: Assertion failed: Expected "0" to fail with error -2/"No such file or directory", but it succeeded
src/test/test-tests.c:62: Assertion failed: Expected "RET_NERRNO(mkdir("/i/will/fail/with/enoent", 666))" to fail with error -55/"No anode", but got the following error: -2/No such file or directory
src/test/test-tests.c:68: Assertion failed: Expected "0" to fail with errno 2/"No such file or directory", but it succeeded
src/test/test-tests.c:70: Assertion failed: Expected "mkdir("/i/will/fail/with/enoent", 666)" to fail with errno 55/"No anode", but got the following errno: 2/No such file or directory
We can do this for int types, i.e. the variants where we expect a
success/error code. The macros which do generating comparison operations
also support floats so we shouldn't use intmax_t there.
The code is shorter and calling printf once is certainly more efficient.
ephemeral/ephemeral-import are described as possible '--mutable' options but
not present in the list. Note, "systemd-sysext --help" lists them correctly.
Prior to this change, no user shell can be specified in the user
records passed into a container via --bind-user=. This new option
allows users to:
1. When false (the default), continue to specify no user shell for
each bound user record, resulting in the use of the container's
default shell for bound users.
2. When true, include each host user's shell in the corresponding
user record passed into a container (via --bind-user=).
3. When an absolute path, set that path as the user shell for each
user record passed into a container (via --bind-user=).
This does not change the existing behavior, but allows users to
opt-in to either copy the shells specified by the host user records
or override the shell explicitly by path.
This is a new meta value for the `Format=` option, which is equivalent
as specifying `Label=_empty` and `NoAuto=1` for compatibility with
sd-sysupdate.
Closes: https://github.com/systemd/systemd/issues/34596
We use symbols provided by unistd.h without including it. E.g.
open(), close(), read(), write(), access(), symlink(), unlink(), rmdir(),
fsync(), syncfs(), lseek(), ftruncate(), fchown(), dup2(), pipe2(),
getuid(), getgid(), gettid(), getppid(), pipe2(), execv(), _exit(),
environ, STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO, F_OK, and their
friends and variants, so on.
Currently, unistd.h is indirectly included mainly in the following two paths:
- through missing_syscall.h, which is planned to covert to .c file.
- through signal.h -> bits/sigstksz.h, which is new since glibc-2.34.
Note, signal.h is included by sd-eevent.h. So, many source files
indirectly include unistd.h if newer glibc is used.
Currently, our baseline on glibc is 2.31. We need to support glibc older
than 2.34, but unfortunately, we do not have any CI environments with
such old glibc. CIFuzz uses glibc-2.31, but it builds only fuzzers, and
many files are even not compiled.
Before 50c81130b6, the function used
chase(), hence if root is an empty string, each config directory made
prefixed with the current working directory if it is relative. See
implementation of chase().
With 50c81130b6, conf_files_list_strv()
internally uses chaseat(), hence each config directory is not prefixed
anymore even if it is relative.
To restore the previous behavior, this makes
- if root is an empty string, prefix each config directories with the
current working directory if relative.
- if root is relative, make it absolute to make the prefixed results also
absolute, and debugging logs show absolute paths.
- use chaseat_prefix_root() to prefix the results, for safety.
Follow-ups for 50c81130b6.
And rename it to empty_or_root_harder_to_null(), as it also checks if
the input path effectively points to the root by calling path_is_root().
This also adds simple test cases for the function.
This reverts commit 49653adef3.
The commit was merged without review, and has several issues.
Let's revert the change now, and address the issue pointed out by
the commit later in another way.
[1] says:
> Since 0.60.0 the name argument is optional and defaults to the basename of
> the first output
We specify >= 0.62 as the supported version, so drop the duplicate name in all cases
where it is the same as outputs[0], i.e. almost all cases.
[1] https://mesonbuild.com/Reference-manual_functions.html#custom_target
Looking at aecb6eaed7, it seems that we
want build paths with spaces to be supported. Let's use 'printf %q' here
to make that work. Also, use capture:true to make the command less complicated.
Otherwise, the result may point to outside of the root directory.
This also sets CONF_FILES_REGULAR and CONF_FILES_FILTER_MASKED, as the
callers will call fopen() or friends for the result, thus the enumerated
results must be non-empty regular files.
Previously, symlinks in the replacement was not chased, hence we may
inserted a path to outside of the root directory, or we may have wrong
judgement whether we should insert the replacement or not.
This makes the symlinks in the replacement also resolved.
Also, as the function is only used by tmpfiles and sysusers, this
enables CONF_FILES_REGULAR, CONF_FILES_CHASE_BASENAME, and
CONF_FILES_FILTER_MASKED_BY_SYMLINK flags.
Previously, when a root directory is specified to conf_files_list() and
friends, the last component of each result was not resolved, even though
they internally chases the last component. So the caller needs to chase
the path again when the file is used.
This introduce a new flag that makes the whole path of each result is
resolved, hence caller can use it as is.
Previously, symlinks in paths to conf directories are chased, but
symlink files in conf directories were not.
This also makes symlink files in conf directories chased. And, any
unresolvable symlinks are dropped, even if no verification is requested.
The man page nss-systemd(8) says
> The contents of these files are currently not read, and the files
> should be created empty.
But previously we filtered out such files, as the CONF_FILES_FILTER_MASKED
flag checks if a file is empty (or symlink to null), thus any empty files
were ignored.
To accept empty .membership files, let's use CONF_FILES_FILTER_MASKED_BY_SYMLINK.
Fixes#37945.
We recently added a new set of assertion macros such as ASSERT_GE,
ASSERT_OK, ASSERT_EQ, ... which show not only the expression that failed
but also the values of the arguments of the expression. Let's use them.
This is based on #35764 by Guruswamy Basavaiah, but covers further code
paths.
This ensures that when we initiate a TLS shutdown we'll write out our
own close_notify message, but not wait for the close_notify reply from
the server side anymore.
Replaces: #35764
When asked to look something up, and all scopes we contact fail we need
to pick a suitable error code for the failure, and given that we look up
things on multiple scopes we might have multiple errors to choose from.
So far we simply picked the error from the last scope in the list, which
hence would be pretty arbitrary.
Let's tweak this a bit, and if we have multiple errors to choose from,
let's prefer "conclusive" failures over "inconclusive" ones. The
"inconclusive" ones in this sense are the ones where we didn't even issue
a request, but couldn't even do that because we had no server, no
network or things like that. The "conclusive" ones are the errors we got
from a server, that hence a "real" in a way.
This addresses the confusion described in #37969. For LLMNR lookups we
generally refuse looking up A addresses via IPv6 and AAAA via IPv4. This
generates a DNS_TRANSACTION_NO_SERVERS error, which we would then return
for one type of lookup but not for the other, because the IPv6 scope is
generally created after the IPv4 one, and hence so far won.
Fixes: #37969
The only clock change that affects monotonic timers is suspend causing
CLOCK_MONOTONIC to fall behind CLOCK_BOOTTIME. However, monotonic timers
that use CLOCK_BOOTTIME are not intended to have their elapse time
changed after a suspend. Hence condition the calculation of monotonic
timers’ elapse times on the cause not being a clock change.
Fixes#29245
Otherwise, kernel may announce configuration of an address or route
after 'ip monitor' is started.
This also makes the test check if the whole output of 'ip monitor' is
empty. Otherwise, if the test fails, it is hard to find what is wrong.
Follow-ups for 912a48572d and
bcb9e72b6b.
Fixes#37982.
* b2fe7ba6b1 Do not use return in finally
* b4f3088535 Ensure directories exist before running sync scripts
* e83e7036b0 mkosi-obs: also allow enrolling additional certs in KEK
* b6432fbc29 initrd: Copy /etc/pki/rpm-gpg into sandbox tree
* 44b96b93c8 Partially revert "resources: add systemd-boot-efi"
* 7a22260179 Check that keys are both in context.cli and history
* 6570b21a4b fix: Remove `erofs-utils` from initrd
* ff61c5022a mkosi-initrd: Add atkbd and i8042 modules to the default
initrd modules
* eaa37f7c6c Generate initrds outside of umask context manager
* de09209520 ci: Drop differential shellcheck
* d07c6b93c9 build(deps): bump github/codeql-action from 3.28.16 to
3.28.18
* 9a12fb1bef Check that commit exists in config_parse_minimum_version()
* 9e5b4f8932 kmod: factor out comparison and also count empty
directories as invalid
* 39ed5ef6c2 apt: support including additional configuration for
reprepro