ask_password_agent_open();
}
+#ifdef HAVE_LOGIND
static void polkit_agent_open_if_enabled(void) {
/* Open the polkit agent as a child process if necessary */
polkit_agent_open();
}
+#endif
static const char *ansi_highlight_red(bool b) {
char **documentation;
- const char *path;
+ const char *fragment_path;
+ const char *source_path;
const char *default_control_group;
const char *load_error;
pid_t control_pid;
const char *status_text;
bool running:1;
-#ifdef HAVE_SYSV_COMPAT
- bool is_sysv:1;
-#endif
usec_t start_timestamp;
usec_t exit_timestamp;
usec_t timestamp;
char since1[FORMAT_TIMESTAMP_PRETTY_MAX], *s1;
char since2[FORMAT_TIMESTAMP_MAX], *s2;
+ const char *path;
assert(i);
} else
on = off = "";
+ path = i->source_path ? i->source_path : i->fragment_path;
+
if (i->load_error)
printf("\t Loaded: %s%s%s (Reason: %s)\n", on, strna(i->load_state), off, i->load_error);
- else if (i->path && i->unit_file_state)
- printf("\t Loaded: %s%s%s (%s; %s)\n", on, strna(i->load_state), off, i->path, i->unit_file_state);
- else if (i->path)
- printf("\t Loaded: %s%s%s (%s)\n", on, strna(i->load_state), off, i->path);
+ else if (path && i->unit_file_state)
+ printf("\t Loaded: %s%s%s (%s; %s)\n", on, strna(i->load_state), off, path, i->unit_file_state);
+ else if (path)
+ printf("\t Loaded: %s%s%s (%s)\n", on, strna(i->load_state), off, path);
else
printf("\t Loaded: %s%s%s\n", on, strna(i->load_state), off);
printf("\t Process: %u %s=%s ", p->pid, p->name, strna(t));
free(t);
-#ifdef HAVE_SYSV_COMPAT
- if (i->is_sysv)
- good = is_clean_exit_lsb(p->code, p->status);
- else
-#endif
- good = is_clean_exit(p->code, p->status);
-
+ good = is_clean_exit_lsb(p->code, p->status);
if (!good) {
on = ansi_highlight_red(true);
off = ansi_highlight_red(false);
printf("status=%i", p->status);
-#ifdef HAVE_SYSV_COMPAT
- if ((c = exit_status_to_string(p->status, i->is_sysv ? EXIT_STATUS_LSB : EXIT_STATUS_SYSTEMD)))
-#else
- if ((c = exit_status_to_string(p->status, EXIT_STATUS_SYSTEMD)))
-#endif
+ c = exit_status_to_string(p->status, EXIT_STATUS_SYSTEMD);
+ if (c)
printf("/%s", c);
} else
printf("status=%i", i->exit_status);
-#ifdef HAVE_SYSV_COMPAT
- if ((c = exit_status_to_string(i->exit_status, i->is_sysv ? EXIT_STATUS_LSB : EXIT_STATUS_SYSTEMD)))
-#else
- if ((c = exit_status_to_string(i->exit_status, EXIT_STATUS_SYSTEMD)))
-#endif
+ c = exit_status_to_string(i->exit_status, EXIT_STATUS_SYSTEMD);
+ if (c)
printf("/%s", c);
} else
arg_scope == UNIT_FILE_SYSTEM ? "--system" : "--user");
}
+static void show_unit_help(UnitStatusInfo *i) {
+ char **p;
+
+ assert(i);
+
+ if (!i->documentation) {
+ log_info("Documentation for %s not known.", i->id);
+ return;
+ }
+
+ STRV_FOREACH(p, i->documentation) {
+
+ if (startswith(*p, "man:")) {
+ size_t k;
+ char *e = NULL;
+ char *page = NULL, *section = NULL;
+ const char *args[4] = { "man", NULL, NULL, NULL };
+ pid_t pid;
+
+ k = strlen(*p);
+
+ if ((*p)[k-1] == ')')
+ e = strrchr(*p, '(');
+
+ if (e) {
+ page = strndup((*p) + 4, e - *p - 4);
+ if (!page) {
+ log_error("Out of memory.");
+ return;
+ }
+
+ section = strndup(e + 1, *p + k - e - 2);
+ if (!section) {
+ free(page);
+ log_error("Out of memory");
+ return;
+ }
+
+ args[1] = section;
+ args[2] = page;
+ } else
+ args[1] = *p + 4;
+
+ pid = fork();
+ if (pid < 0) {
+ log_error("Failed to fork: %m");
+ free(page);
+ free(section);
+ continue;
+ }
+
+ if (pid == 0) {
+ /* Child */
+ execvp(args[0], (char**) args);
+ log_error("Failed to execute man: %m");
+ _exit(EXIT_FAILURE);
+ }
+
+ free(page);
+ free(section);
+
+ wait_for_terminate(pid, NULL);
+ } else
+ log_info("Can't show %s.", *p);
+ }
+}
+
static int status_property(const char *name, DBusMessageIter *iter, UnitStatusInfo *i) {
assert(name);
else if (streq(name, "Description"))
i->description = s;
else if (streq(name, "FragmentPath"))
- i->path = s;
-#ifdef HAVE_SYSV_COMPAT
- else if (streq(name, "SysVPath")) {
- i->is_sysv = true;
- i->path = s;
- }
-#endif
+ i->fragment_path = s;
+ else if (streq(name, "SourcePath"))
+ i->source_path = s;
else if (streq(name, "DefaultControlGroup"))
i->default_control_group = s;
else if (streq(name, "StatusText"))
r = 0;
- if (!show_properties)
- print_status_info(&info);
+ if (!show_properties) {
+ if (streq(verb, "help"))
+ show_unit_help(&info);
+ else
+ print_status_info(&info);
+ }
strv_free(info.documentation);
assert(bus);
assert(args);
- show_properties = !streq(args[0], "status");
+ show_properties = streq(args[0], "show");
if (show_properties)
pager_open_if_enabled();
* afterwards only the native units remain */
zero(paths);
- r = lookup_paths_init(&paths, MANAGER_SYSTEM, false);
+ r = lookup_paths_init(&paths, MANAGER_SYSTEM, false, NULL, NULL, NULL);
if (r < 0)
return r;
r = 0;
-
for (f = 1; args[f]; f++) {
const char *name;
char *p;
" status [NAME...|PID...] Show runtime status of one or more units\n"
" show [NAME...|JOB...] Show properties of one or more\n"
" units/jobs or the manager\n"
+ " help [NAME...|PID...] Show manual for one or more units\n"
" reset-failed [NAME...] Reset failed state for all, one, or more\n"
" units\n"
" load [NAME...] Load one or more units\n\n"
" -H --halt Halt the machine\n"
" -P --poweroff Power-off the machine\n"
" -r --reboot Reboot the machine\n"
- " -h Equivalent to --poweroff, overriden by --halt\n"
+ " -h Equivalent to --poweroff, overridden by --halt\n"
" -k Don't halt/power-off/reboot, just send warnings\n"
" --no-wall Don't send wall message before halt/power-off/reboot\n"
" -c Cancel a pending shutdown\n",
{ "check", MORE, 2, check_unit },
{ "show", MORE, 1, show },
{ "status", MORE, 2, show },
+ { "help", MORE, 2, show },
{ "dump", EQUAL, 1, dump },
{ "dot", EQUAL, 1, dot },
{ "snapshot", LESS, 2, snapshot },
/* Special rule: no arguments means "list-units" */
i = 0;
else {
- if (streq(argv[optind], "help")) {
- systemctl_help();
- return 0;
+ if (streq(argv[optind], "help") && !argv[optind+1]) {
+ log_error("This command expects one or more "
+ "unit names. Did you mean --help?");
+ return -EINVAL;
}
for (i = 0; i < ELEMENTSOF(verbs); i++)
~ianmdlvl / elogind.git / blobdiff