load-fragment: unify config_parse_condition_{kernel, virt}

[elogind.git] / src / dbus-manager.c

diff --git a/src/dbus-manager.c b/src/dbus-manager.c
index 1a587197a5e97618df46cd93d6f100044d9838a6..2f755bcc64dff28889710d26376af37c79a4f499 100644 (file)
--- a/src/dbus-manager.c
+++ b/src/dbus-manager.c
@@ -20,6 +20,7 @@
 ***/
 
 #include <errno.h>
+#include <unistd.h>
 
 #include "dbus.h"
 #include "log.h"
@@ -156,8 +157,8 @@
         "  <property name=\"InitRDTimestamp\" type=\"t\" access=\"read\"/>\n" \
         "  <property name=\"StartupTimestamp\" type=\"t\" access=\"read\"/>\n" \
         "  <property name=\"FinishTimestamp\" type=\"t\" access=\"read\"/>\n" \
-        "  <property name=\"LogLevel\" type=\"s\" access=\"read\"/>\n"  \
-        "  <property name=\"LogTarget\" type=\"s\" access=\"read\"/>\n" \
+        "  <property name=\"LogLevel\" type=\"s\" access=\"readwrite\"/>\n"  \
+        "  <property name=\"LogTarget\" type=\"s\" access=\"readwrite\"/>\n" \
         "  <property name=\"NNames\" type=\"u\" access=\"read\"/>\n"    \
         "  <property name=\"NJobs\" type=\"u\" access=\"read\"/>\n"     \
         "  <property name=\"NInstalledJobs\" type=\"u\" access=\"read\"/>\n" \
@@ -206,6 +207,10 @@
 #define INTROSPECTION_END                                               \
         "</node>\n"
 
+#define INTERFACES_LIST                              \
+        BUS_GENERIC_INTERFACES_LIST                  \
+        "org.freedesktop.systemd1.Manager\0"
+
 const char bus_manager_interface[] _introspect_("Manager") = BUS_MANAGER_INTERFACE;
 
 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_manager_append_running_as, manager_running_as, ManagerRunningAs);
@@ -219,17 +224,18 @@ static int bus_manager_append_tainted(Manager *m, DBusMessageIter *i, const char
         assert(i);
         assert(property);
 
-        if (path_is_mount_point("/usr") > 0 || dir_is_empty("/usr") > 0)
-                e = stpcpy(e, "usr-separate-fs");
+        if (m->taint_usr)
+                e = stpcpy(e, "usr-separate-fs ");
 
-        if (readlink_malloc("/etc/mtab", &p) < 0) {
-                if (e != buf)
-                        e = stpcpy(e, " ");
-                e = stpcpy(e, "etc-mtab-not-symlink");
-        } else
+        if (readlink_malloc("/etc/mtab", &p) < 0)
+                e = stpcpy(e, "etc-mtab-not-symlink ");
+        else
                 free(p);
 
-        t = buf;
+        if (access("/proc/cgroups", F_OK) < 0)
+                e = stpcpy(e, "cgroups-missing ");
+
+        t = strstrip(buf);
 
         if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t))
                 return -ENOMEM;
@@ -252,6 +258,18 @@ static int bus_manager_append_log_target(Manager *m, DBusMessageIter *i, const c
         return 0;
 }
 
+static int bus_manager_set_log_target(Manager *m, DBusMessageIter *i, const char *property) {
+        const char *t;
+
+        assert(m);
+        assert(i);
+        assert(property);
+
+        dbus_message_iter_get_basic(i, &t);
+
+        return log_set_target_from_string(t);
+}
+
 static int bus_manager_append_log_level(Manager *m, DBusMessageIter *i, const char *property, void *data) {
         const char *t;
 
@@ -267,6 +285,18 @@ static int bus_manager_append_log_level(Manager *m, DBusMessageIter *i, const ch
         return 0;
 }
 
+static int bus_manager_set_log_level(Manager *m, DBusMessageIter *i, const char *property) {
+        const char *t;
+
+        assert(m);
+        assert(i);
+        assert(property);
+
+        dbus_message_iter_get_basic(i, &t);
+
+        return log_set_max_level_from_string(t);
+}
+
 static int bus_manager_append_n_names(Manager *m, DBusMessageIter *i, const char *property, void *data) {
         uint32_t u;
 
@@ -341,8 +371,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                 { "org.freedesktop.systemd1.Manager", "InitRDTimestamp", bus_property_append_uint64,  "t",  &m->initrd_timestamp.realtime },
                 { "org.freedesktop.systemd1.Manager", "StartupTimestamp", bus_property_append_uint64, "t",  &m->startup_timestamp.realtime },
                 { "org.freedesktop.systemd1.Manager", "FinishTimestamp", bus_property_append_uint64,  "t",  &m->finish_timestamp.realtime },
-                { "org.freedesktop.systemd1.Manager", "LogLevel",      bus_manager_append_log_level,  "s",  NULL               },
-                { "org.freedesktop.systemd1.Manager", "LogTarget",     bus_manager_append_log_target, "s",  NULL               },
+                { "org.freedesktop.systemd1.Manager", "LogLevel",      bus_manager_append_log_level,  "s",  NULL,               bus_manager_set_log_level},
+                { "org.freedesktop.systemd1.Manager", "LogTarget",     bus_manager_append_log_target, "s",  NULL,               bus_manager_set_log_target},
                 { "org.freedesktop.systemd1.Manager", "NNames",        bus_manager_append_n_names,    "u",  NULL               },
                 { "org.freedesktop.systemd1.Manager", "NJobs",         bus_manager_append_n_jobs,     "u",  NULL               },
                 { "org.freedesktop.systemd1.Manager", "NInstalledJobs",bus_property_append_uint32,    "u",  &m->n_installed_jobs },
@@ -990,14 +1020,16 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                 if (!e)
                         goto oom;
 
-                if (!(reply = dbus_message_new_method_return(message)))
+                if (!(reply = dbus_message_new_method_return(message))) {
+                        strv_free(e);
                         goto oom;
+                }
 
                 strv_free(m->environment);
                 m->environment = e;
 
         } else
-                return bus_default_message_handler(m, connection, message, NULL, properties);
+                return bus_default_message_handler(m, connection, message, NULL, INTERFACES_LIST, properties);
 
         if (job_type != _JOB_TYPE_INVALID) {
                 const char *name, *smode, *old_name = NULL;
@@ -1078,8 +1110,6 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                         goto oom;
         }
 
-        free(path);
-
         if (reply) {
                 if (!dbus_connection_send(connection, reply, NULL))
                         goto oom;
@@ -1087,6 +1117,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                 dbus_message_unref(reply);
         }
 
+        free(path);
+
         return DBUS_HANDLER_RESULT_HANDLED;
 
 oom: