const char *description;
const char *following;
+ char **documentation;
+
const char *path;
const char *default_control_group;
if (i->what)
printf("\t What: %s\n", i->what);
+ if (!strv_isempty(i->documentation)) {
+ char **t;
+ bool first = true;
+
+ STRV_FOREACH(t, i->documentation) {
+ if (first) {
+ printf("\t Docs: %s\n", *t);
+ first = false;
+ } else
+ printf("\t %s\n", *t);
+ }
+ }
+
if (i->accept)
printf("\tAccepted: %u; Connected: %u\n", i->n_accepted, i->n_connections);
LIST_PREPEND(ExecStatusInfo, exec, i->exec, info);
+ dbus_message_iter_next(&sub);
+ }
+ } else if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRING &&
+ streq(name, "Documentation")) {
+
+ DBusMessageIter sub;
+
+ dbus_message_iter_recurse(iter, &sub);
+ while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING) {
+ const char *s;
+ char **l;
+
+ dbus_message_iter_get_basic(&sub, &s);
+
+ l = strv_append(i->documentation, s);
+ if (!l)
+ return -ENOMEM;
+
+ strv_free(i->documentation);
+ i->documentation = l;
+
dbus_message_iter_next(&sub);
}
}
if (!show_properties)
print_status_info(&info);
+ strv_free(info.documentation);
+
if (!streq_ptr(info.active_state, "active") &&
!streq_ptr(info.active_state, "reloading") &&
streq(verb, "status"))
return r;
}
-static int show(DBusConnection *bus, char **args) {
+static int show_one_by_pid(const char *verb, DBusConnection *bus, uint32_t pid, bool *new_line) {
DBusMessage *m = NULL, *reply = NULL;
- int r, ret = 0;
+ const char *path = NULL;
DBusError error;
+ int r;
+
+ dbus_error_init(&error);
+
+ m = dbus_message_new_method_call(
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "GetUnitByPID");
+ if (!m) {
+ log_error("Could not allocate message.");
+ r = -ENOMEM;
+ goto finish;
+ }
+
+ if (!dbus_message_append_args(m,
+ DBUS_TYPE_UINT32, &pid,
+ DBUS_TYPE_INVALID)) {
+ log_error("Could not append arguments to message.");
+ r = -ENOMEM;
+ goto finish;
+ }
+
+ reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
+ if (!reply) {
+ log_error("Failed to issue method call: %s", bus_error_message(&error));
+ r = -EIO;
+ goto finish;
+ }
+
+ if (!dbus_message_get_args(reply, &error,
+ DBUS_TYPE_OBJECT_PATH, &path,
+ DBUS_TYPE_INVALID)) {
+ log_error("Failed to parse reply: %s", bus_error_message(&error));
+ r = -EIO;
+ goto finish;
+ }
+
+ r = show_one(verb, bus, path, false, new_line);
+
+finish:
+ if (m)
+ dbus_message_unref(m);
+
+ if (reply)
+ dbus_message_unref(reply);
+
+ dbus_error_free(&error);
+
+ return r;
+}
+
+static int show(DBusConnection *bus, char **args) {
+ int r, ret = 0;
bool show_properties, new_line = false;
char **name;
assert(bus);
assert(args);
- dbus_error_init(&error);
-
show_properties = !streq(args[0], "status");
if (show_properties)
/* If not argument is specified inspect the manager
* itself */
- ret = show_one(args[0], bus, "/org/freedesktop/systemd1", show_properties, &new_line);
- goto finish;
+ return show_one(args[0], bus, "/org/freedesktop/systemd1", show_properties, &new_line);
}
STRV_FOREACH(name, args+1) {
- const char *path = NULL;
uint32_t id;
if (safe_atou32(*name, &id) < 0) {
/* Interpret as unit name */
- if (!(m = dbus_message_new_method_call(
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "LoadUnit"))) {
- log_error("Could not allocate message.");
- ret = -ENOMEM;
- goto finish;
- }
-
- if (!dbus_message_append_args(m,
- DBUS_TYPE_STRING, name,
- DBUS_TYPE_INVALID)) {
- log_error("Could not append arguments to message.");
- ret = -ENOMEM;
- goto finish;
- }
-
- if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
-
- if (!dbus_error_has_name(&error, DBUS_ERROR_ACCESS_DENIED)) {
- log_error("Failed to issue method call: %s", bus_error_message(&error));
- ret = -EIO;
- goto finish;
- }
-
- dbus_error_free(&error);
-
- dbus_message_unref(m);
- if (!(m = dbus_message_new_method_call(
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "GetUnit"))) {
- log_error("Could not allocate message.");
- ret = -ENOMEM;
- goto finish;
- }
-
- if (!dbus_message_append_args(m,
- DBUS_TYPE_STRING, name,
- DBUS_TYPE_INVALID)) {
- log_error("Could not append arguments to message.");
- ret = -ENOMEM;
- goto finish;
- }
+ char *e, *p;
+ e = bus_path_escape(*name);
+ if (!e)
+ return -ENOMEM;
+ p = strappend("/org/freedesktop/systemd1/unit/", e);
+ free(e);
+ if (!p)
+ return -ENOMEM;
- if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
- log_error("Failed to issue method call: %s", bus_error_message(&error));
+ r = show_one(args[0], bus, p, show_properties, &new_line);
+ free(p);
- if (dbus_error_has_name(&error, BUS_ERROR_NO_SUCH_UNIT))
- ret = 4; /* According to LSB: "program or service status is unknown" */
- else
- ret = -EIO;
- goto finish;
- }
- }
+ if (r != 0)
+ ret = r;
} else if (show_properties) {
/* Interpret as job id */
- if (!(m = dbus_message_new_method_call(
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "GetJob"))) {
- log_error("Could not allocate message.");
- ret = -ENOMEM;
- goto finish;
- }
+ char *p;
+ if (asprintf(&p, "/org/freedesktop/systemd1/job/%u", id) < 0)
+ return -ENOMEM;
- if (!dbus_message_append_args(m,
- DBUS_TYPE_UINT32, &id,
- DBUS_TYPE_INVALID)) {
- log_error("Could not append arguments to message.");
- ret = -ENOMEM;
- goto finish;
- }
+ r = show_one(args[0], bus, p, show_properties, &new_line);
+ free(p);
+
+ if (r != 0)
+ ret = r;
- if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
- log_error("Failed to issue method call: %s", bus_error_message(&error));
- ret = -EIO;
- goto finish;
- }
} else {
/* Interpret as PID */
- if (!(m = dbus_message_new_method_call(
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "GetUnitByPID"))) {
- log_error("Could not allocate message.");
- ret = -ENOMEM;
- goto finish;
- }
-
- if (!dbus_message_append_args(m,
- DBUS_TYPE_UINT32, &id,
- DBUS_TYPE_INVALID)) {
- log_error("Could not append arguments to message.");
- ret = -ENOMEM;
- goto finish;
- }
-
- if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
- log_error("Failed to issue method call: %s", bus_error_message(&error));
- ret = -EIO;
- goto finish;
- }
+ r = show_one_by_pid(args[0], bus, id, &new_line);
+ if (r != 0)
+ ret = r;
}
-
- if (!dbus_message_get_args(reply, &error,
- DBUS_TYPE_OBJECT_PATH, &path,
- DBUS_TYPE_INVALID)) {
- log_error("Failed to parse reply: %s", bus_error_message(&error));
- ret = -EIO;
- goto finish;
- }
-
- if ((r = show_one(args[0], bus, path, show_properties, &new_line)) != 0)
- ret = r;
-
- dbus_message_unref(m);
- dbus_message_unref(reply);
- m = reply = NULL;
}
-finish:
- if (m)
- dbus_message_unref(m);
-
- if (reply)
- dbus_message_unref(reply);
-
- dbus_error_free(&error);
-
return ret;
}