Change to stop user session service before the other services

Signed-off-by: Sungbae Yoo <sungbae.yoo@samsung.com>
Change-Id: Ib8525794d645747deadac3ddc79c928ba1207b33

diff --git a/server/internal-encryption.cpp b/server/internal-encryption.cpp
index 6a8a90a..7016f25 100644 (file)
--- a/server/internal-encryption.cpp
+++ b/server/internal-encryption.cpp
@@ -60,6 +60,48 @@ namespace {
 
 std::unique_ptr<INTERNAL_ENGINE> engine;
 
+void stopSystemdUserSessions() {
+       std::vector<std::string> userSessionServices;
+       dbus::Connection& systemDBus = dbus::Connection::getSystem();
+       dbus::VariantIterator iter;
+
+       systemDBus.methodcall("org.freedesktop.systemd1",
+                                                       "/org/freedesktop/systemd1",
+                                                       "org.freedesktop.systemd1.Manager",
+                                                       "ListUnits",
+                                                       -1, "(a(ssssssouso))", "")
+                                                               .get("(a(ssssssouso))", &iter);
+
+       while (1) {
+               unsigned int dataUint;
+               char *dataStr[9];
+               int ret;
+
+               ret = iter.get("(ssssssouso)", dataStr, dataStr + 1, dataStr + 2,
+                                               dataStr + 3, dataStr + 4, dataStr + 5,
+                                               dataStr + 6, &dataUint, dataStr + 7,
+                                               dataStr + 8);
+
+               if (!ret) {
+                       break;
+               }
+
+               std::string service(dataStr[0]);
+                       if (service.compare(0, 5, "user@") == 0) {
+                               userSessionServices.push_back(service);
+                       }
+               }
+
+               for (const std::string& service : userSessionServices) {
+                       INFO("Stop service - " + service);
+                       systemDBus.methodcall("org.freedesktop.systemd1",
+                                                                       "/org/freedesktop/systemd1",
+                                                                       "org.freedesktop.systemd1.Manager",
+                                                                       "StopUnit",
+                                                                       -1, "", "(ss)", service.c_str(), "flush");
+               }
+}
+
 void stopDependedSystemdServices()
 {
        dbus::Connection& systemDBus = dbus::Connection::getSystem();
@@ -226,6 +268,8 @@ int InternalEncryption::encrypt(const std::string& password, unsigned int option
                try {
                        showProgressUI("Encrypting");
 
+                       INFO("Close all user sessions...");
+                       stopSystemdUserSessions();
                        INFO("Close all processes using internal storage...");
                        stopDependedSystemdServices();
                        INFO("Umount internal storage...");