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systemctl: introduce --failed to show only failed services

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This commit is contained in:
Lennart Poettering 2011-02-16 20:34:59 +01:00
parent 70db8e3a0b
commit 30732560c4
4 changed files with 28 additions and 10 deletions
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4
TODO
View File

@ -5,8 +5,6 @@ Bugs:
* when plymouth is disabled the console password entry stuff seems to be borked
https://bugzilla.redhat.com/show_bug.cgi?id=655538
* systemctl default is started when we type "reboot" at rescue mode prompt
* exclude java hsp files by default
https://bugzilla.redhat.com/show_bug.cgi?id=527425
@ -14,8 +12,6 @@ Features:
* add --ignore-deps to systemctl
* add --failed to systemctl
* increase password timeout
* look up crypto partition mount points via fstab to show to the user when prompting for a password

13
man/systemctl.xml
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@ -126,6 +126,15 @@
they are set or not.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--failed</option></term>
<listitem><para>When listing units,
show only failed units. Do not confuse
with
<option>--fail</option>.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--full</option></term>
@ -144,7 +153,9 @@
unfinished job, fail the command. If
this is not specified the requested
operation will replace the pending job,
if necessary.</para></listitem>
if necessary. Do not confuse
with
<option>--failed</option>.</para></listitem>
</varlistentry>
<varlistentry>

2
src/systemctl-bash-completion.sh
View File

@ -42,7 +42,7 @@ _systemctl () {
local verb comps
local -A OPTS=(
[STANDALONE]='--all -a --defaults --fail --force -f --full --global
[STANDALONE]='--all -a --defaults --fail --failed --force -f --full --global
--help -h --no-ask-password --no-block --no-reload --no-wall
--order --require --quiet -q --system --user --version'
[ARG]='--kill-mode --kill-who --property -p --signal -s --type -t'

19
src/systemctl.c
View File

@ -76,6 +76,7 @@ static bool arg_full = false;
static bool arg_force = false;
static bool arg_defaults = false;
static bool arg_ask_password = false;
static bool arg_failed = false;
static char **arg_wall = NULL;
static const char *arg_kill_who = NULL;
static const char *arg_kill_mode = NULL;
@ -347,9 +348,12 @@ static int compare_unit_info(const void *a, const void *b) {
return strcasecmp(u->id, v->id);
}
static bool output_show_job(const struct unit_info *u) {
static bool output_show_unit(const struct unit_info *u) {
const char *dot;
if (arg_failed)
return streq(u->active_state, "failed");
return (!arg_type || ((dot = strrchr(u->id, '.')) &&
streq(dot+1, arg_type))) &&
(arg_all || !(streq(u->active_state, "inactive") || u->following[0]) || u->job_id > 0);
@ -364,7 +368,7 @@ static void output_units_list(const struct unit_info *unit_infos, unsigned c) {
job_len = sizeof("JOB")-1;
for (u = unit_infos; u < unit_infos + c; u++) {
if (!output_show_job(u))
if (!output_show_unit(u))
continue;
active_len = MAX(active_len, strlen(u->active_state));
@ -388,7 +392,7 @@ static void output_units_list(const struct unit_info *unit_infos, unsigned c) {
const char *on_loaded, *off_loaded;
const char *on_active, *off_active;
if (!output_show_job(u))
if (!output_show_unit(u))
continue;
n_shown++;
@ -4190,6 +4194,7 @@ static int systemctl_help(void) {
" -t --type=TYPE List only units of a particular type\n"
" -p --property=NAME Show only properties by this name\n"
" -a --all Show all units/properties, including dead/empty ones\n"
" --failed Show only failed units\n"
" --full Don't ellipsize unit names on output\n"
" --fail When queueing a new job, fail if conflicting jobs are\n"
" pending\n"
@ -4344,7 +4349,8 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
ARG_DEFAULTS,
ARG_KILL_MODE,
ARG_KILL_WHO,
ARG_NO_ASK_PASSWORD
ARG_NO_ASK_PASSWORD,
ARG_FAILED
};
static const struct option options[] = {
@ -4353,6 +4359,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
{ "type", required_argument, NULL, 't' },
{ "property", required_argument, NULL, 'p' },
{ "all", no_argument, NULL, 'a' },
{ "failed", no_argument, NULL, ARG_FAILED },
{ "full", no_argument, NULL, ARG_FULL },
{ "fail", no_argument, NULL, ARG_FAIL },
{ "user", no_argument, NULL, ARG_USER },
@ -4456,6 +4463,10 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
arg_full = true;
break;
case ARG_FAILED:
arg_failed = true;
break;
case 'q':
arg_quiet = true;
break;