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Merge pull request #15745 from keszybz/one-more-specifier

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Add %l as specifier for short hostname
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Lennart Poettering 2020-05-07 22:18:59 +02:00 committed by GitHub
commit c60bc8d4fb
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29 changed files with 423 additions and 284 deletions
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190
man/directives-template.xml Normal file
View File

@ -0,0 +1,190 @@
<!-- SPDX-License-Identifier: LGPL-2.1+ -->
<refentry id="systemd.directives" conditional="HAVE_PYTHON">
<refentryinfo>
<title>systemd.directives</title>
<productname>systemd</productname>
</refentryinfo>
<refmeta>
<refentrytitle>systemd.directives</refentrytitle>
<manvolnum>7</manvolnum>
</refmeta>
<refnamediv>
<refname>systemd.directives</refname>
<refpurpose>Index of configuration directives</refpurpose>
</refnamediv>
<refsect1>
<title>Unit directives</title>
<para>Directives for configuring units, used in unit files.</para>
<variablelist id='unit-directives' />
</refsect1>
<refsect1>
<title>Options on the kernel command line</title>
<para>Kernel boot options for configuring the behaviour of the systemd process.</para>
<variablelist id='kernel-commandline-options' />
</refsect1>
<refsect1>
<title>Environment variables</title>
<para>Environment variables understood by the systemd manager and other programs and environment
variable-compatible settings.</para>
<variablelist id='environment-variables' />
</refsect1>
<refsect1>
<title>EFI variables</title>
<para>EFI variables understood by
<citerefentry><refentrytitle>systemd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>
and other programs.</para>
<variablelist id='efi-variables' />
</refsect1>
<refsect1>
<title>UDEV directives</title>
<para>Directives for configuring systemd units through the udev database.</para>
<variablelist id='udev-directives' />
</refsect1>
<refsect1>
<title>Network directives</title>
<para>Directives for configuring network links through the net-setup-link udev builtin and networks
through systemd-networkd.</para>
<variablelist id='network-directives' />
</refsect1>
<refsect1>
<title>Journal fields</title>
<para>Fields in the journal events with a well known meaning.</para>
<variablelist id='journal-directives' />
</refsect1>
<refsect1>
<title>PAM configuration directives</title>
<para>Directives for configuring PAM behaviour.</para>
<variablelist id='pam-directives' />
</refsect1>
<refsect1>
<title><filename>/etc/crypttab</filename> and
<filename>/etc/fstab</filename> options</title>
<para>Options which influence mounted filesystems and encrypted volumes.</para>
<variablelist id='fstab-options' />
</refsect1>
<refsect1>
<title><citerefentry><refentrytitle>systemd.nspawn</refentrytitle><manvolnum>5</manvolnum></citerefentry>
directives</title>
<para>Directives for configuring systemd-nspawn containers.</para>
<variablelist id='nspawn-directives' />
</refsect1>
<refsect1>
<title>Program configuration options</title>
<para>Directives for configuring the behaviour of the systemd process and other tools through
configuration files.</para>
<variablelist id='config-directives' />
</refsect1>
<refsect1>
<title>Command line options</title>
<para>Command-line options accepted by programs in the systemd suite.</para>
<variablelist id='options' />
</refsect1>
<refsect1>
<title>Constants</title>
<para>Various constant used and/or defined by systemd.</para>
<variablelist id='constants' />
</refsect1>
<refsect1>
<title>Miscellaneous options and directives</title>
<para>Other configuration elements which don't fit in any of the above groups.</para>
<variablelist id='miscellaneous' />
</refsect1>
<refsect1>
<title>Specifiers</title>
<para>Short strings which are substituted in configuration directives.</para>
<variablelist id='specifiers' />
</refsect1>
<refsect1>
<title>Files and directories</title>
<para>Paths and file names referred to in the documentation.</para>
<variablelist id='filenames' />
</refsect1>
<refsect1>
<title>D-Bus interfaces</title>
<para>Interfaces exposed over D-Bus.</para>
<variablelist id='dbus-interface' />
</refsect1>
<refsect1>
<title>D-Bus methods</title>
<para>Methods exposed in the D-Bus interface.</para>
<variablelist id='dbus-method' />
</refsect1>
<refsect1>
<title>D-Bus properties</title>
<para>Properties exposed in the D-Bus interface.</para>
<variablelist id='dbus-property' />
</refsect1>
<refsect1>
<title>D-Bus signals</title>
<para>Signals emitted in the D-Bus interface.</para>
<variablelist id='dbus-signal' />
</refsect1>
<refsect1>
<title>Colophon</title>
<para id='colophon' />
</refsect1>
</refentry>

6
man/meson.build
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@ -110,9 +110,9 @@ endif
systemd_directives_xml = custom_target(
'systemd.directives.xml',
input : source_xml_files,
input : ['directives-template.xml', source_xml_files],
output : 'systemd.directives.xml',
command : [make_directive_index_py, '@OUTPUT@'] + source_xml_files)
command : [make_directive_index_py, '@OUTPUT@', '@INPUT@'])
nonindex_xml_files = source_xml_files + [systemd_directives_xml]
systemd_index_xml = custom_target(
@ -217,7 +217,7 @@ if git.found()
output : 'update-man-rules',
command : ['sh', '-c',
'cd @0@ && '.format(meson.build_root()) +
'python3 @0@/tools/make-man-rules.py $(git ls-files ":/man/*.xml") >t && '.format(project_source_root) +
'python3 @0@/tools/update-man-rules.py $(git ls-files ":/man/*.xml") >t && '.format(project_source_root) +
'mv t @0@/rules/meson.build'.format(meson.current_source_dir())],
depend_files : custom_entities_ent)
endif

10
man/pam_systemd.xml
View File

@ -259,31 +259,31 @@
<variablelist class='pam-directives'>
<varlistentry>
<term><varname>systemd.memory_max</varname></term>
<term><varname>systemd.memory_max=</varname></term>
<listitem><para>Sets unit <varname>MemoryMax=</varname>.</para></listitem>
</varlistentry>
<varlistentry>
<term><varname>systemd.tasks_max</varname></term>
<term><varname>systemd.tasks_max=</varname></term>
<listitem><para>Sets unit <varname>TasksMax=</varname>.</para></listitem>
</varlistentry>
<varlistentry>
<term><varname>systemd.cpu_weight</varname></term>
<term><varname>systemd.cpu_weight=</varname></term>
<listitem><para>Sets unit <varname>CPUWeight=</varname>.</para></listitem>
</varlistentry>
<varlistentry>
<term><varname>systemd.io_weight</varname></term>
<term><varname>systemd.io_weight=</varname></term>
<listitem><para>Sets unit <varname>IOWeight=</varname>.</para></listitem>
</varlistentry>
<varlistentry>
<term><varname>systemd.runtime_max_sec</varname></term>
<term><varname>systemd.runtime_max_sec=</varname></term>
<listitem><para>Sets unit <varname>RuntimeMaxSec=</varname>.</para></listitem>
</varlistentry>

2
man/rules/meson.build
View File

@ -1,4 +1,4 @@
# Do not edit. Generated by make-man-rules.py.
# Do not edit. Generated by update-man-rules.py.
# Update with:
# ninja -C build man/update-man-rules
manpages = [

5
man/standard-specifiers.xml
View File

@ -24,6 +24,11 @@
<entry>Host name</entry>
<entry>The hostname of the running system.</entry>
</row>
<row id='l'>
<entry><literal>%l</literal></entry>
<entry>Short host name</entry>
<entry>The hostname of the running system, truncated at the first dot to remove any domain component.</entry>
</row>
<row id='m'>
<entry><literal>%m</literal></entry>
<entry>Machine ID</entry>

2
man/systemd.dnssd.xml
View File

@ -75,7 +75,7 @@
<para>An instance name of the network service as defined in the section 4.1.1 of <ulink
url="https://tools.ietf.org/html/rfc6763">RFC 6763</ulink>, e.g. <literal>webserver</literal>.</para>
<para>The option supports simple specifier expansion. The following expansions are understood:</para>
<table>
<table class='specifiers'>
<title>Specifiers available</title>
<tgroup cols='3' align='left' colsep='1' rowsep='1'>
<colspec colname="spec" />

8
man/systemd.mount.xml
View File

@ -444,9 +444,9 @@
created. (See
<citerefentry><refentrytitle>systemd.device</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for more information.) This option is mandatory. Note that the usual specifier expansion is applied
to this setting, literal percent characters should hence be written as <literal>%%</literal>. If this
mount is a bind mount and the specified path does not exist yet it is created as
directory.</para></listitem>
to this setting, literal percent characters should hence be written as <literal
class='specifiers'>%%</literal>. If this mount is a bind mount and the specified path does not exist
yet it is created as directory.</para></listitem>
</varlistentry>
<varlistentry>
@ -469,7 +469,7 @@
<listitem><para>Mount options to use when mounting. This takes a comma-separated list of options. This setting
is optional. Note that the usual specifier expansion is applied to this setting, literal percent characters
should hence be written as <literal>%%</literal>.</para></listitem>
should hence be written as <literal class='specifiers'>%%</literal>.</para></listitem>
</varlistentry>
<varlistentry>

12
man/systemd.swap.xml
View File

@ -184,11 +184,13 @@
project='man-pages'><refentrytitle>swapon</refentrytitle><manvolnum>8</manvolnum></citerefentry> for
details. If this refers to a device node, a dependency on the respective device unit is automatically
created. (See
<citerefentry><refentrytitle>systemd.device</refentrytitle><manvolnum>5</manvolnum></citerefentry> for more
information.) If this refers to a file, a dependency on the respective mount unit is automatically
created. (See <citerefentry><refentrytitle>systemd.mount</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for more information.) This option is mandatory. Note that the usual specifier expansion is applied to this
setting, literal percent characters should hence be written as <literal>%%</literal>.</para></listitem>
<citerefentry><refentrytitle>systemd.device</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for more information.) If this refers to a file, a dependency on the respective mount unit is
automatically created. (See
<citerefentry><refentrytitle>systemd.mount</refentrytitle><manvolnum>5</manvolnum></citerefentry> for
more information.) This option is mandatory. Note that the usual specifier expansion is applied to
this setting, literal percent characters should hence be written as
<literal class='specifiers'>%%</literal>.</para></listitem>
</varlistentry>
<varlistentry>

13
man/systemd.unit.xml
View File

@ -1695,7 +1695,7 @@
and resolvable for the setting to be valid. The following
specifiers are understood:</para>
<table>
<table class='specifiers'>
<title>Specifiers available in unit files</title>
<tgroup cols='3' align='left' colsep='1' rowsep='1'>
<colspec colname="spec" />
@ -1710,7 +1710,8 @@
</thead>
<tbody>
<row>
<!-- We do not use the common definition from standard-specifiers.xml here since it includes a reference onto our own man page, which would make the rendered version self-referential. -->
<!-- We do not use the common definition from standard-specifiers.xml here since it includes a
reference onto our own man page, which would make the rendered version self-referential. -->
<entry><literal>%a</literal></entry>
<entry>Architecture</entry>
<entry>A short string identifying the architecture of the local system. A string such as <constant>x86</constant>, <constant>x86-64</constant> or <constant>arm64</constant>. See the architectures defined for <varname>ConditionArchitecture=</varname> above for a full list.</entry>
@ -1740,11 +1741,17 @@
Note that this setting is <emphasis>not</emphasis> influenced by the <varname>User=</varname> setting configurable in the [Service] section of the service unit.</entry>
</row>
<row>
<!-- We do not use the common definition from standard-specifiers.xml here since we want a slightly more verbose explanation here, referring to the reload cycle. -->
<!-- We do not use the common definition from standard-specifiers.xml here since we want a
slightly more verbose explanation here, referring to the reload cycle. -->
<entry><literal>%H</literal></entry>
<entry>Host name</entry>
<entry>The hostname of the running system at the point in time the unit configuration is loaded.</entry>
</row>
<row>
<entry><literal>%l</literal></entry>
<entry>Short host name</entry>
<entry>The hostname of the running system at the point in time the unit configuration is loaded, truncated at the first dot to remove any domain component.</entry>
</row>
<row>
<entry><literal>%i</literal></entry>
<entry>Instance name</entry>

83
man/sysusers.d.xml
View File

@ -234,46 +234,49 @@ r - 500-900
<refsect1>
<title>Specifiers</title>
<para>Specifiers can be used in the "Name", "ID", "GECOS", "Home directory", and "Shell" fields.
An unknown or unresolvable specifier is treated as invalid configuration.
The following expansions are understood:</para>
<table>
<title>Specifiers available</title>
<tgroup cols='3' align='left' colsep='1' rowsep='1'>
<colspec colname="spec" />
<colspec colname="mean" />
<colspec colname="detail" />
<thead>
<row>
<entry>Specifier</entry>
<entry>Meaning</entry>
<entry>Details</entry>
</row>
</thead>
<tbody>
<xi:include href="standard-specifiers.xml" xpointer="a"/>
<xi:include href="standard-specifiers.xml" xpointer="b"/>
<xi:include href="standard-specifiers.xml" xpointer="B"/>
<xi:include href="standard-specifiers.xml" xpointer="H"/>
<xi:include href="standard-specifiers.xml" xpointer="m"/>
<xi:include href="standard-specifiers.xml" xpointer="o"/>
<row>
<entry><literal>%T</literal></entry>
<entry>Directory for temporary files</entry>
<entry>This is either <filename>/tmp</filename> or the path <literal>$TMPDIR</literal>, <literal>$TEMP</literal> or <literal>$TMP</literal> are set to.</entry>
</row>
<xi:include href="standard-specifiers.xml" xpointer="v"/>
<row>
<entry><literal>%V</literal></entry>
<entry>Directory for larger and persistent temporary files</entry>
<entry>This is either <filename>/var/tmp</filename> or the path <literal>$TMPDIR</literal>, <literal>$TEMP</literal> or <literal>$TMP</literal> are set to.</entry>
</row>
<xi:include href="standard-specifiers.xml" xpointer="w"/>
<xi:include href="standard-specifiers.xml" xpointer="W"/>
<xi:include href="standard-specifiers.xml" xpointer="percent"/>
</tbody>
</tgroup>
</table>
<para>Specifiers can be used in the <literal>Name</literal>, <literal>ID</literal>,
<literal>GECOS</literal>, <literal>Home directory</literal>, and <literal>Shell</literal> fields. An
unknown or unresolvable specifier is treated as invalid configuration. The following expansions are
understood:</para>
<table class='specifiers'>
<title>Specifiers available</title>
<tgroup cols='3' align='left' colsep='1' rowsep='1'>
<colspec colname="spec" />
<colspec colname="mean" />
<colspec colname="detail" />
<thead>
<row>
<entry>Specifier</entry>
<entry>Meaning</entry>
<entry>Details</entry>
</row>
</thead>
<tbody>
<xi:include href="standard-specifiers.xml" xpointer="a"/>
<xi:include href="standard-specifiers.xml" xpointer="b"/>
<xi:include href="standard-specifiers.xml" xpointer="B"/>
<xi:include href="standard-specifiers.xml" xpointer="H"/>
<xi:include href="standard-specifiers.xml" xpointer="l"/>
<xi:include href="standard-specifiers.xml" xpointer="m"/>
<xi:include href="standard-specifiers.xml" xpointer="o"/>
<row>
<entry><literal>%T</literal></entry>
<entry>Directory for temporary files</entry>
<entry>This is either <filename>/tmp</filename> or the path <literal>$TMPDIR</literal>, <literal>$TEMP</literal> or <literal>$TMP</literal> are set to.</entry>
</row>
<xi:include href="standard-specifiers.xml" xpointer="v"/>
<row>
<entry><literal>%V</literal></entry>
<entry>Directory for larger and persistent temporary files</entry>
<entry>This is either <filename>/var/tmp</filename> or the path <literal>$TMPDIR</literal>, <literal>$TEMP</literal> or <literal>$TMP</literal> are set to.</entry>
</row>
<xi:include href="standard-specifiers.xml" xpointer="w"/>
<xi:include href="standard-specifiers.xml" xpointer="W"/>
<xi:include href="standard-specifiers.xml" xpointer="percent"/>
</tbody>
</tgroup>
</table>
</refsect1>
<refsect1>

3
man/tmpfiles.d.xml
View File

@ -618,7 +618,7 @@ w- /proc/sys/vm/swappiness - - - - 10</programlisting></para>
<para>Specifiers can be used in the "path" and "argument" fields.
An unknown or unresolvable specifier is treated as invalid configuration.
The following expansions are understood:</para>
<table>
<table class='specifiers'>
<title>Specifiers available</title>
<tgroup cols='3' align='left' colsep='1' rowsep='1'>
<colspec colname="spec" />
@ -646,6 +646,7 @@ w- /proc/sys/vm/swappiness - - - - 10</programlisting></para>
<entry>This is the home directory of the user running the command. In case of the system instance this resolves to <literal>/root</literal>.</entry>
</row>
<xi:include href="standard-specifiers.xml" xpointer="H"/>
<xi:include href="standard-specifiers.xml" xpointer="l"/>
<row>
<entry><literal>%L</literal></entry>
<entry>System or user log directory</entry>

27
meson.build
View File

@ -299,7 +299,7 @@ substs.set('BUILD_ROOT', project_build_root
cc = meson.get_compiler('c')
pkgconfig = import('pkgconfig')
check_compilation_sh = find_program('tools/meson-check-compilation.sh')
check_compilation_sh = find_program('tools/check-compilation.sh')
meson_build_sh = find_program('tools/meson-build.sh')
want_tests = get_option('tests')
@ -639,7 +639,14 @@ endforeach
############################################################
conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
fallback_hostname = get_option('fallback-hostname')
if fallback_hostname == '' or fallback_hostname[0] == '.' or fallback_hostname[0] == '-'
error('Invalid fallback-hostname configuration')
# A more extensive test is done in test-hostname-util. Let's catch
# the most obvious errors here so we don't fail with an assert later.
endif
conf.set_quoted('FALLBACK_HOSTNAME', fallback_hostname)
conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
@ -3244,8 +3251,8 @@ run_target(
make_directive_index_py = find_program('tools/make-directive-index.py')
make_man_index_py = find_program('tools/make-man-index.py')
xml_helper_py = find_program('tools/xml_helper.py')
hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
autosuspend_update_sh = find_program('tools/meson-autosuspend-update.sh')
hwdb_update_sh = find_program('tools/hwdb-update.sh')
autosuspend_update_sh = find_program('tools/autosuspend-update.sh')
subdir('sysctl.d')
subdir('sysusers.d')
@ -3286,13 +3293,13 @@ meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
############################################################
meson_check_help = find_program('tools/meson-check-help.sh')
check_help = find_program('tools/check-help.sh')
foreach exec : public_programs
name = exec.full_path().split('/')[-1]
if want_tests != 'false'
test('check-help-' + name,
meson_check_help,
check_help,
args : exec.full_path())
endif
endforeach
@ -3371,10 +3378,10 @@ if git.found()
endif
if git.found()
meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
git_contrib_sh = find_program('tools/git-contrib.sh')
run_target(
'git-contrib',
command : [meson_git_contrib_sh])
command : [git_contrib_sh])
endif
if git.found()
@ -3398,11 +3405,11 @@ endif
############################################################
meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
check_api_docs_sh = find_program('tools/check-api-docs.sh')
run_target(
'check-api-docs',
depends : [man, libsystemd, libudev],
command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
command : [check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
############################################################
watchdog_opt = service_watchdog == '' ? 'disabled' : service_watchdog

25
src/basic/hostname-util.c
View File

@ -31,6 +31,7 @@ bool hostname_is_set(void) {
char* gethostname_malloc(void) {
struct utsname u;
const char *s;
/* This call tries to return something useful, either the actual hostname
* or it makes something up. The only reason it might fail is OOM.
@ -38,10 +39,28 @@ char* gethostname_malloc(void) {
assert_se(uname(&u) >= 0);
if (isempty(u.nodename) || streq(u.nodename, "(none)"))
return strdup(FALLBACK_HOSTNAME);
s = u.nodename;
if (isempty(s) || streq(s, "(none)"))
s = FALLBACK_HOSTNAME;
return strdup(u.nodename);
return strdup(s);
}
char* gethostname_short_malloc(void) {
struct utsname u;
const char *s;
/* Like above, but kills the FQDN part if present. */
assert_se(uname(&u) >= 0);
s = u.nodename;
if (isempty(s) || streq(s, "(none)") || s[0] == '.') {
s = FALLBACK_HOSTNAME;
assert(s[0] != '.');
}
return strndup(s, strcspn(s, "."));
}
int gethostname_strict(char **ret) {

1
src/basic/hostname-util.h
View File

@ -9,6 +9,7 @@
bool hostname_is_set(void);
char* gethostname_malloc(void);
char* gethostname_short_malloc(void);
int gethostname_strict(char **ret);
bool valid_ldh_char(char c) _const_;

1
src/core/unit-printf.c
View File

@ -291,6 +291,7 @@ int unit_full_printf(const Unit *u, const char *format, char **ret) {
{ 'm', specifier_machine_id, NULL },
{ 'H', specifier_host_name, NULL },
{ 'l', specifier_short_host_name, NULL },
{ 'b', specifier_boot_id, NULL },
{ 'v', specifier_kernel_release, NULL },
{}

11
src/shared/specifier.c
View File

@ -160,6 +160,17 @@ int specifier_host_name(char specifier, const void *data, const void *userdata,
return 0;
}
int specifier_short_host_name(char specifier, const void *data, const void *userdata, char **ret) {
char *n;
n = gethostname_short_malloc();
if (!n)
return -ENOMEM;
*ret = n;
return 0;
}
int specifier_kernel_release(char specifier, const void *data, const void *userdata, char **ret) {
struct utsname uts;
char *n;

1
src/shared/specifier.h
View File

@ -18,6 +18,7 @@ int specifier_string(char specifier, const void *data, const void *userdata, cha
int specifier_machine_id(char specifier, const void *data, const void *userdata, char **ret);
int specifier_boot_id(char specifier, const void *data, const void *userdata, char **ret);
int specifier_host_name(char specifier, const void *data, const void *userdata, char **ret);
int specifier_short_host_name(char specifier, const void *data, const void *userdata, char **ret);
int specifier_kernel_release(char specifier, const void *data, const void *userdata, char **ret);
int specifier_architecture(char specifier, const void *data, const void *userdata, char **ret);
int specifier_os_id(char specifier, const void *data, const void *userdata, char **ret);

23
src/sysusers/sysusers.c
View File

@ -1389,17 +1389,18 @@ static bool item_equal(Item *a, Item *b) {
static int parse_line(const char *fname, unsigned line, const char *buffer) {
static const Specifier specifier_table[] = {
{ 'm', specifier_machine_id, NULL },
{ 'b', specifier_boot_id, NULL },
{ 'H', specifier_host_name, NULL },
{ 'v', specifier_kernel_release, NULL },
{ 'a', specifier_architecture, NULL },
{ 'o', specifier_os_id, NULL },
{ 'w', specifier_os_version_id, NULL },
{ 'B', specifier_os_build_id, NULL },
{ 'W', specifier_os_variant_id, NULL },
{ 'T', specifier_tmp_dir, NULL },
{ 'V', specifier_var_tmp_dir, NULL },
{ 'm', specifier_machine_id, NULL },
{ 'b', specifier_boot_id, NULL },
{ 'H', specifier_host_name, NULL },
{ 'l', specifier_short_host_name, NULL },
{ 'v', specifier_kernel_release, NULL },
{ 'a', specifier_architecture, NULL },
{ 'o', specifier_os_id, NULL },
{ 'w', specifier_os_version_id, NULL },
{ 'B', specifier_os_build_id, NULL },
{ 'W', specifier_os_variant_id, NULL },
{ 'T', specifier_tmp_dir, NULL },
{ 'V', specifier_var_tmp_dir, NULL },
{}
};

20
src/test/test-hostname-util.c
View File

@ -140,6 +140,23 @@ static void test_read_etc_hostname(void) {
unlink(path);
}
static void test_hostname_malloc(void) {
_cleanup_free_ char *h = NULL, *l = NULL;
assert_se(h = gethostname_malloc());
log_info("hostname_malloc: \"%s\"", h);
assert_se(l = gethostname_short_malloc());
log_info("hostname_short_malloc: \"%s\"", l);
}
static void test_fallback_hostname(void) {
if (!hostname_is_valid(FALLBACK_HOSTNAME, false)) {
log_error("Configured fallback hostname \"%s\" is not valid.", FALLBACK_HOSTNAME);
exit(EXIT_FAILURE);
}
}
int main(int argc, char *argv[]) {
log_parse_environment();
log_open();
@ -147,6 +164,9 @@ int main(int argc, char *argv[]) {
test_hostname_is_valid();
test_hostname_cleanup();
test_read_etc_hostname();
test_hostname_malloc();
test_fallback_hostname();
return 0;
}

48
src/test/test-specifier.c
View File

@ -3,6 +3,7 @@
#include "alloc-util.h"
#include "log.h"
#include "specifier.h"
#include "stdio-util.h"
#include "string-util.h"
#include "strv.h"
#include "tests.h"
@ -15,6 +16,8 @@ static void test_specifier_escape_one(const char *a, const char *b) {
}
static void test_specifier_escape(void) {
log_info("/* %s */", __func__);
test_specifier_escape_one(NULL, NULL);
test_specifier_escape_one("", "");
test_specifier_escape_one("%", "%%");
@ -31,12 +34,54 @@ static void test_specifier_escape_strv_one(char **a, char **b) {
}
static void test_specifier_escape_strv(void) {
log_info("/* %s */", __func__);
test_specifier_escape_strv_one(NULL, NULL);
test_specifier_escape_strv_one(STRV_MAKE(NULL), STRV_MAKE(NULL));
test_specifier_escape_strv_one(STRV_MAKE(""), STRV_MAKE(""));
test_specifier_escape_strv_one(STRV_MAKE("foo"), STRV_MAKE("foo"));
test_specifier_escape_strv_one(STRV_MAKE("%"), STRV_MAKE("%%"));
test_specifier_escape_strv_one(STRV_MAKE("foo", "%", "foo%", "%foo", "foo%foo", "quux", "%%%"), STRV_MAKE("foo", "%%", "foo%%", "%%foo", "foo%%foo", "quux", "%%%%%%"));
test_specifier_escape_strv_one(STRV_MAKE("foo", "%", "foo%", "%foo", "foo%foo", "quux", "%%%"),
STRV_MAKE("foo", "%%", "foo%%", "%%foo", "foo%%foo", "quux", "%%%%%%"));
}
/* Any specifier functions which don't need an argument. */
static const Specifier specifier_table[] = {
{ 'm', specifier_machine_id, NULL },
{ 'b', specifier_boot_id, NULL },
{ 'H', specifier_host_name, NULL },
{ 'l', specifier_short_host_name, NULL },
{ 'v', specifier_kernel_release, NULL },
{ 'a', specifier_architecture, NULL },
{ 'o', specifier_os_id, NULL },
{ 'w', specifier_os_version_id, NULL },
{ 'B', specifier_os_build_id, NULL },
{ 'W', specifier_os_variant_id, NULL },
{ 'g', specifier_group_name, NULL },
{ 'G', specifier_group_id, NULL },
{ 'U', specifier_user_id, NULL },
{ 'u', specifier_user_name, NULL },
{ 'h', specifier_user_home, NULL },
{ 'T', specifier_tmp_dir, NULL },
{ 'V', specifier_var_tmp_dir, NULL },
{}
};
static void test_specifiers(void) {
log_info("/* %s */", __func__);
for (const Specifier *s = specifier_table; s->specifier; s++) {
char spec[3];
_cleanup_free_ char *resolved = NULL;
xsprintf(spec, "%%%c", s->specifier);
assert_se(specifier_printf(spec, specifier_table, NULL, &resolved) >= 0);
log_info("%%%c → %s", s->specifier, resolved);
}
}
int main(int argc, char *argv[]) {
@ -44,6 +89,7 @@ int main(int argc, char *argv[]) {
test_specifier_escape();
test_specifier_escape_strv();
test_specifiers();
return 0;
}

1
src/tmpfiles/tmpfiles.c
View File

@ -184,6 +184,7 @@ static const Specifier specifier_table[] = {
{ 'm', specifier_machine_id_safe, NULL },
{ 'b', specifier_boot_id, NULL },
{ 'H', specifier_host_name, NULL },
{ 'l', specifier_short_host_name, NULL },
{ 'v', specifier_kernel_release, NULL },
{ 'a', specifier_architecture, NULL },
{ 'o', specifier_os_id, NULL },

0
tools/meson-autosuspend-update.sh → tools/autosuspend-update.sh
View File

0
tools/meson-check-api-docs.sh → tools/check-api-docs.sh
View File

0
tools/meson-check-compilation.sh → tools/check-compilation.sh
View File

0
tools/meson-check-help.sh → tools/check-help.sh
View File

0
tools/meson-git-contrib.sh → tools/git-contrib.sh
View File

0
tools/meson-hwdb-update.sh → tools/hwdb-update.sh
View File

213
tools/make-directive-index.py
View File

@ -7,198 +7,6 @@ import re
from xml_helper import xml_parse, xml_print, tree
from copy import deepcopy
TEMPLATE = '''\
<refentry id="systemd.directives" conditional="HAVE_PYTHON">
<refentryinfo>
<title>systemd.directives</title>
<productname>systemd</productname>
</refentryinfo>
<refmeta>
<refentrytitle>systemd.directives</refentrytitle>
<manvolnum>7</manvolnum>
</refmeta>
<refnamediv>
<refname>systemd.directives</refname>
<refpurpose>Index of configuration directives</refpurpose>
</refnamediv>
<refsect1>
<title>Unit directives</title>
<para>Directives for configuring units, used in unit
files.</para>
<variablelist id='unit-directives' />
</refsect1>
<refsect1>
<title>Options on the kernel command line</title>
<para>Kernel boot options for configuring the behaviour of the
systemd process.</para>
<variablelist id='kernel-commandline-options' />
</refsect1>
<refsect1>
<title>Environment variables</title>
<para>Environment variables understood by the systemd manager
and other programs and environment variable-compatible settings.</para>
<variablelist id='environment-variables' />
</refsect1>
<refsect1>
<title>EFI variables</title>
<para>EFI variables understood by
<citerefentry><refentrytitle>systemd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>
and other programs.</para>
<variablelist id='efi-variables' />
</refsect1>
<refsect1>
<title>UDEV directives</title>
<para>Directives for configuring systemd units through the
udev database.</para>
<variablelist id='udev-directives' />
</refsect1>
<refsect1>
<title>Network directives</title>
<para>Directives for configuring network links through the
net-setup-link udev builtin and networks through
systemd-networkd.</para>
<variablelist id='network-directives' />
</refsect1>
<refsect1>
<title>Journal fields</title>
<para>Fields in the journal events with a well known meaning.</para>
<variablelist id='journal-directives' />
</refsect1>
<refsect1>
<title>PAM configuration directives</title>
<para>Directives for configuring PAM behaviour.</para>
<variablelist id='pam-directives' />
</refsect1>
<refsect1>
<title><filename>/etc/crypttab</filename> and
<filename>/etc/fstab</filename> options</title>
<para>Options which influence mounted filesystems and
encrypted volumes.</para>
<variablelist id='fstab-options' />
</refsect1>
<refsect1>
<title><citerefentry><refentrytitle>systemd.nspawn</refentrytitle><manvolnum>5</manvolnum></citerefentry>
directives</title>
<para>Directives for configuring systemd-nspawn containers.</para>
<variablelist id='nspawn-directives' />
</refsect1>
<refsect1>
<title>Program configuration options</title>
<para>Directives for configuring the behaviour of the
systemd process and other tools through configuration files.</para>
<variablelist id='config-directives' />
</refsect1>
<refsect1>
<title>Command line options</title>
<para>Command-line options accepted by programs in the
systemd suite.</para>
<variablelist id='options' />
</refsect1>
<refsect1>
<title>Constants</title>
<para>Various constant used and/or defined by systemd.</para>
<variablelist id='constants' />
</refsect1>
<refsect1>
<title>Miscellaneous options and directives</title>
<para>Other configuration elements which don't fit in
any of the above groups.</para>
<variablelist id='miscellaneous' />
</refsect1>
<refsect1>
<title>Files and directories</title>
<para>Paths and file names referred to in the
documentation.</para>
<variablelist id='filenames' />
</refsect1>
<refsect1>
<title>D-Bus interfaces</title>
<para>Interfaces exposed over D-Bus.</para>
<variablelist id='dbus-interface' />
</refsect1>
<refsect1>
<title>D-Bus methods</title>
<para>Methods exposed in the D-Bus interface.</para>
<variablelist id='dbus-method' />
</refsect1>
<refsect1>
<title>D-Bus properties</title>
<para>Properties exposed in the D-Bus interface.</para>
<variablelist id='dbus-property' />
</refsect1>
<refsect1>
<title>D-Bus signals</title>
<para>Signals emitted in the D-Bus interface.</para>
<variablelist id='dbus-signal' />
</refsect1>
<refsect1>
<title>Colophon</title>
<para id='colophon' />
</refsect1>
</refentry>
'''
COLOPHON = '''\
This index contains {count} entries in {sections} sections,
referring to {pages} individual manual pages.
@ -279,6 +87,18 @@ def _extract_directives(directive_groups, formatting, page):
storfile[name.text].append((pagename, section))
formatting[name.text] = name
storfile = directive_groups['specifiers']
for name in t.iterfind(".//table[@class='specifiers']//entry/literal"):
if name.text[0] != '%' or name.getparent().text is not None:
continue
if name.attrib.get('index') == 'false':
continue
storfile[name.text].append((pagename, section))
formatting[name.text] = name
for name in t.iterfind(".//literal[@class='specifiers']"):
storfile[name.text].append((pagename, section))
formatting[name.text] = name
def _make_section(template, name, directives, formatting):
varlist = template.find(".//*[@id='{}']".format(name))
for varname, manpages in sorted(directives.items()):
@ -330,9 +150,9 @@ def _make_page(template, directive_groups, formatting):
return template
def make_page(*xml_files):
def make_page(template_path, xml_files):
"Extract directives from xml_files and return XML index tree."
template = tree.fromstring(TEMPLATE)
template = xml_parse(template_path)
names = [vl.get('id') for vl in template.iterfind('.//variablelist')]
directive_groups = {name:collections.defaultdict(list)
for name in names}
@ -347,4 +167,7 @@ def make_page(*xml_files):
if __name__ == '__main__':
with open(sys.argv[1], 'wb') as f:
f.write(xml_print(make_page(*sys.argv[2:])))
template_path = sys.argv[2]
xml_files = sys.argv[3:]
xml = make_page(template_path, xml_files)
f.write(xml_print(xml))

2
tools/make-man-rules.py → tools/update-man-rules.py
View File

@ -50,7 +50,7 @@ def mjoin(files):
return ' \\\n\t'.join(sorted(files) or '#')
MESON_HEADER = '''\
# Do not edit. Generated by make-man-rules.py.
# Do not edit. Generated by update-man-rules.py.
# Update with:
# ninja -C build man/update-man-rules
manpages = ['''