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Diffstat (limited to 'src/systemctl/systemctl.c')
-rw-r--r--src/systemctl/systemctl.c120
1 files changed, 66 insertions, 54 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 74ef2d7ba1..feb93cad8e 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -4558,12 +4558,20 @@ static int show_one(
const char *verb,
sd_bus *bus,
const char *path,
+ const char *unit,
bool show_properties,
bool *new_line,
bool *ellipsized) {
+ static const struct bus_properties_map property_map[] = {
+ { "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) },
+ { "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state) },
+ {}
+ };
+
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_set_free_ Set *found_properties = NULL;
UnitStatusInfo info = {
.memory_current = (uint64_t) -1,
.memory_high = CGROUP_LIMIT_MAX,
@@ -4573,14 +4581,6 @@ static int show_one(
.tasks_current = (uint64_t) -1,
.tasks_max = (uint64_t) -1,
};
- struct property_info {
- const char *load_state, *active_state;
- } property_info = {};
- static const struct bus_properties_map property_map[] = {
- { "LoadState", "s", NULL, offsetof(struct property_info, load_state) },
- { "ActiveState", "s", NULL, offsetof(struct property_info, active_state) },
- {}
- };
ExecStatusInfo *p;
int r;
@@ -4601,16 +4601,24 @@ static int show_one(
if (r < 0)
return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r));
- r = bus_message_map_all_properties(reply, property_map, &property_info);
- if (r < 0)
- return log_error_errno(r, "Failed to map properties: %s", bus_error_message(&error, r));
+ if (unit) {
+ r = bus_message_map_all_properties(reply, property_map, &info);
+ if (r < 0)
+ return log_error_errno(r, "Failed to map properties: %s", bus_error_message(&error, r));
- if (streq_ptr(property_info.load_state, "not-found") && streq_ptr(property_info.active_state, "inactive"))
- return EXIT_PROGRAM_OR_SERVICES_STATUS_UNKNOWN;
+ if (streq_ptr(info.load_state, "not-found") && streq_ptr(info.active_state, "inactive")) {
+ log_error("Unit %s could not be found.", unit);
- r = sd_bus_message_rewind(reply, true);
- if (r < 0)
- return log_error_errno(r, "Failed to rewind: %s", bus_error_message(&error, r));
+ if (streq(verb, "status"))
+ return EXIT_PROGRAM_OR_SERVICES_STATUS_UNKNOWN;
+
+ return -ENOENT;
+ }
+
+ r = sd_bus_message_rewind(reply, true);
+ if (r < 0)
+ return log_error_errno(r, "Failed to rewind: %s", bus_error_message(&error, r));
+ }
r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sv}");
if (r < 0)
@@ -4636,9 +4644,17 @@ static int show_one(
if (r < 0)
return bus_log_parse_error(r);
- if (show_properties)
+ if (show_properties) {
+ r = set_ensure_allocated(&found_properties, &string_hash_ops);
+ if (r < 0)
+ return log_oom();
+
+ r = set_put(found_properties, name);
+ if (r < 0 && r != EEXIST)
+ return log_oom();
+
r = print_property(name, reply, contents);
- else
+ } else
r = status_property(name, reply, &info, contents);
if (r < 0)
return r;
@@ -4660,35 +4676,30 @@ static int show_one(
r = 0;
- if (!show_properties) {
- if (streq(verb, "help"))
- show_unit_help(&info);
+ if (show_properties) {
+ char **pp;
+
+ STRV_FOREACH(pp, arg_properties) {
+ if (!set_contains(found_properties, *pp)) {
+ log_warning("Property %s does not exist.", *pp);
+ r = -ENXIO;
+ }
+ }
+ } else if (streq(verb, "help"))
+ show_unit_help(&info);
+ else if (streq(verb, "status")) {
+ print_status_info(bus, &info, ellipsized);
+
+ if (info.active_state && STR_IN_SET(info.active_state, "inactive", "failed"))
+ r = EXIT_PROGRAM_NOT_RUNNING;
else
- print_status_info(bus, &info, ellipsized);
+ r = EXIT_PROGRAM_RUNNING_OR_SERVICE_OK;
}
strv_free(info.documentation);
strv_free(info.dropin_paths);
strv_free(info.listen);
- if (!streq_ptr(info.active_state, "active") &&
- !streq_ptr(info.active_state, "reloading") &&
- streq(verb, "status")) {
- /* According to LSB: "program not running" */
- /* 0: program is running or service is OK
- * 1: program is dead and /run PID file exists
- * 2: program is dead and /run/lock lock file exists
- * 3: program is not running
- * 4: program or service status is unknown
- */
- if (info.pid_file && access(info.pid_file, F_OK) == 0)
- r = EXIT_PROGRAM_DEAD_AND_PID_EXISTS;
- else if (streq_ptr(info.load_state, "not-found") && streq_ptr(info.active_state, "inactive"))
- r = EXIT_PROGRAM_OR_SERVICES_STATUS_UNKNOWN;
- else
- r = EXIT_PROGRAM_NOT_RUNNING;
- }
-
while ((p = info.exec)) {
LIST_REMOVE(exec, info.exec, p);
exec_status_info_free(p);
@@ -4761,7 +4772,7 @@ static int show_all(
if (!p)
return log_oom();
- r = show_one(verb, bus, p, show_properties, new_line, ellipsized);
+ r = show_one(verb, bus, p, u->id, show_properties, new_line, ellipsized);
if (r < 0)
return r;
else if (r > 0 && ret == 0)
@@ -4857,7 +4868,7 @@ static int show(int argc, char *argv[], void *userdata) {
/* If no argument is specified inspect the manager itself */
if (show_properties && argc <= 1)
- return show_one(argv[0], bus, "/org/freedesktop/systemd1", show_properties, &new_line, &ellipsized);
+ return show_one(argv[0], bus, "/org/freedesktop/systemd1", NULL, show_properties, &new_line, &ellipsized);
if (show_status && argc <= 1) {
@@ -4872,7 +4883,7 @@ static int show(int argc, char *argv[], void *userdata) {
char **name;
STRV_FOREACH(name, strv_skip(argv, 1)) {
- _cleanup_free_ char *unit = NULL;
+ _cleanup_free_ char *path = NULL, *unit = NULL;
uint32_t id;
if (safe_atou32(*name, &id) < 0) {
@@ -4882,19 +4893,23 @@ static int show(int argc, char *argv[], void *userdata) {
continue;
} else if (show_properties) {
/* Interpret as job id */
- if (asprintf(&unit, "/org/freedesktop/systemd1/job/%u", id) < 0)
+ if (asprintf(&path, "/org/freedesktop/systemd1/job/%u", id) < 0)
return log_oom();
} else {
/* Interpret as PID */
- r = get_unit_dbus_path_by_pid(bus, id, &unit);
+ r = get_unit_dbus_path_by_pid(bus, id, &path);
if (r < 0) {
ret = r;
continue;
}
+
+ r = unit_name_from_dbus_path(path, &unit);
+ if (r < 0)
+ return log_oom();
}
- r = show_one(argv[0], bus, unit, show_properties, &new_line, &ellipsized);
+ r = show_one(argv[0], bus, path, unit, show_properties, &new_line, &ellipsized);
if (r < 0)
return r;
else if (r > 0 && ret == 0)
@@ -4909,20 +4924,17 @@ static int show(int argc, char *argv[], void *userdata) {
return log_error_errno(r, "Failed to expand names: %m");
STRV_FOREACH(name, names) {
- _cleanup_free_ char *unit;
+ _cleanup_free_ char *path;
- unit = unit_dbus_path_from_name(*name);
- if (!unit)
+ path = unit_dbus_path_from_name(*name);
+ if (!path)
return log_oom();
- r = show_one(argv[0], bus, unit, show_properties, &new_line, &ellipsized);
+ r = show_one(argv[0], bus, path, *name, show_properties, &new_line, &ellipsized);
if (r < 0)
return r;
- else if (r > 0 && ret == 0)
+ if (r > 0 && ret == 0)
ret = r;
-
- if (r == EXIT_PROGRAM_OR_SERVICES_STATUS_UNKNOWN)
- log_error("Can't display property %s. Unit %s does not exist.", *patterns, *name);
}
}
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-11 07:58:30 +0000