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run: optionally set the "ignore-failure" flag for ExecStart= lines

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This commit is contained in:
Lennart Poettering 2023-12-19 21:39:50 +01:00
parent 72eb3081b2
commit 1072d94731
2 changed files with 22 additions and 2 deletions
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11
man/systemd-run.xml
View File

@ -485,6 +485,17 @@
<xi:include href="version-info.xml" xpointer="v236"/></listitem>
</varlistentry>
<varlistentry>
<term><option>--ignore-failure</option></term>
<listitem><para>By default, if the specified command fails the invoked unit will be marked failed
(though possibly still unloaded, see <option>--collect=</option>, above), and this is reported in the
logs. If this switch is specified this is suppressed and any non-success exit status/code of the
command is treated as success.</para>
<xi:include href="version-info.xml" xpointer="v256"/></listitem>
</varlistentry>
<xi:include href="user-system-options.xml" xpointer="user" />
<xi:include href="user-system-options.xml" xpointer="system" />
<xi:include href="user-system-options.xml" xpointer="host" />

13
src/run/run.c
View File

@ -74,6 +74,7 @@ static char *arg_working_directory = NULL;
static bool arg_shell = false;
static char **arg_cmdline = NULL;
static char *arg_exec_path = NULL;
static bool arg_ignore_failure = false;
STATIC_DESTRUCTOR_REGISTER(arg_description, freep);
STATIC_DESTRUCTOR_REGISTER(arg_environment, strv_freep);
@ -125,6 +126,7 @@ static int help(void) {
" -q --quiet Suppress information messages during runtime\n"
" -G --collect Unload unit after it ran, even when failed\n"
" -S --shell Invoke a $SHELL interactively\n"
" --ignore-failure Ignore the exit status of the invoked process\n"
"\n%3$sPath options:%4$s\n"
" --path-property=NAME=VALUE Set path unit property\n"
"\n%3$sSocket options:%4$s\n"
@ -241,6 +243,7 @@ static int parse_argv(int argc, char *argv[]) {
ARG_WAIT,
ARG_WORKING_DIRECTORY,
ARG_SHELL,
ARG_IGNORE_FAILURE,
};
static const struct option options[] = {
@ -286,6 +289,7 @@ static int parse_argv(int argc, char *argv[]) {
{ "working-directory", required_argument, NULL, ARG_WORKING_DIRECTORY },
{ "same-dir", no_argument, NULL, 'd' },
{ "shell", no_argument, NULL, 'S' },
{ "ignore-failure", no_argument, NULL, ARG_IGNORE_FAILURE },
{},
};
@ -571,6 +575,10 @@ static int parse_argv(int argc, char *argv[]) {
arg_shell = true;
break;
case ARG_IGNORE_FAILURE:
arg_ignore_failure = true;
break;
case '?':
return -EINVAL;
@ -1170,9 +1178,10 @@ static int transient_service_set_properties(sd_bus_message *m, const char *pty_p
if (use_ex_prop)
r = sd_bus_message_append_strv(
m,
STRV_MAKE(arg_expand_environment > 0 ? NULL : "no-env-expand"));
STRV_MAKE(arg_expand_environment > 0 ? NULL : "no-env-expand",
arg_ignore_failure ? "ignore-failure" : NULL));
else
r = sd_bus_message_append(m, "b", false);
r = sd_bus_message_append(m, "b", arg_ignore_failure);
if (r < 0)
return bus_log_create_error(r);