Imported from /home/lorry/working-area/delta_VirtualBox/VirtualBox-4.3.10.tar.bz2.HEADVirtualBox-4.3.10master

1 files changed, 187 insertions, 1 deletions

diff --git a/src/VBox/Frontends/VBoxAutostart/VBoxAutostartStop.cpp b/src/VBox/Frontends/VBoxAutostart/VBoxAutostartStop.cpp
index a2ee69ae..19d814ae 100644
--- a/src/VBox/Frontends/VBoxAutostart/VBoxAutostartStop.cpp
+++ b/src/VBox/Frontends/VBoxAutostart/VBoxAutostartStop.cpp
@@ -26,6 +26,7 @@
 #include <iprt/stream.h>
 #include <iprt/log.h>
 #include <iprt/assert.h>
+#include <iprt/message.h>
 
 #include <algorithm>
 #include <list>
@@ -35,11 +36,196 @@
 
 using namespace com;
 
+/**
+ * VM list entry.
+ */
+typedef struct AUTOSTOPVM
+{
+    /** ID of the VM to start. */
+    Bstr           strId;
+    /** Action to do with the VM. */
+    AutostopType_T enmAutostopType;
+} AUTOSTOPVM;
+
+static HRESULT autostartSaveVMState(ComPtr<IConsole> &console)
+{
+    HRESULT rc = S_OK;
+    ComPtr<IProgress> progress;
+
+    do
+    {
+        /* first pause so we don't trigger a live save which needs more time/resources */
+        bool fPaused = false;
+        rc = console->Pause();
+        if (FAILED(rc))
+        {
+            bool fError = true;
+            if (rc == VBOX_E_INVALID_VM_STATE)
+            {
+                /* check if we are already paused */
+                MachineState_T machineState;
+                CHECK_ERROR_BREAK(console, COMGETTER(State)(&machineState));
+                /* the error code was lost by the previous instruction */
+                rc = VBOX_E_INVALID_VM_STATE;
+                if (machineState != MachineState_Paused)
+                {
+                    RTMsgError("Machine in invalid state %d -- %s\n",
+                               machineState, machineStateToName(machineState, false));
+                }
+                else
+                {
+                    fError = false;
+                    fPaused = true;
+                }
+            }
+            if (fError)
+                break;
+        }
+
+        CHECK_ERROR(console, SaveState(progress.asOutParam()));
+        if (FAILED(rc))
+        {
+            if (!fPaused)
+                console->Resume();
+            break;
+        }
+
+        rc = showProgress(progress);
+        CHECK_PROGRESS_ERROR(progress, ("Failed to save machine state"));
+        if (FAILED(rc))
+        {
+            if (!fPaused)
+                console->Resume();
+        }
+    } while (0);
+
+    return rc;
+}
+
 DECLHIDDEN(RTEXITCODE) autostartStopMain(PCFGAST pCfgAst)
 {
     RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
+    int vrc = VINF_SUCCESS;
+    std::list<AUTOSTOPVM> listVM;
+
+    /*
+     * Build a list of all VMs we need to autostop first, apply the overrides
+     * from the configuration and start the VMs afterwards.
+     */
+    com::SafeIfaceArray<IMachine> machines;
+    HRESULT rc = g_pVirtualBox->COMGETTER(Machines)(ComSafeArrayAsOutParam(machines));
+    if (SUCCEEDED(rc))
+    {
+        /*
+         * Iterate through the collection and construct a list of machines
+         * we have to check.
+         */
+        for (size_t i = 0; i < machines.size(); ++i)
+        {
+            if (machines[i])
+            {
+                BOOL fAccessible;
+                CHECK_ERROR_BREAK(machines[i], COMGETTER(Accessible)(&fAccessible));
+                if (!fAccessible)
+                    continue;
+
+                AutostopType_T enmAutostopType;
+                CHECK_ERROR_BREAK(machines[i], COMGETTER(AutostopType)(&enmAutostopType));
+                if (enmAutostopType != AutostopType_Disabled)
+                {
+                    AUTOSTOPVM autostopVM;
+
+                    CHECK_ERROR_BREAK(machines[i], COMGETTER(Id)(autostopVM.strId.asOutParam()));
+                    autostopVM.enmAutostopType = enmAutostopType;
+
+                    listVM.push_back(autostopVM);
+                }
+            }
+        }
+
+        if (   SUCCEEDED(rc)
+            && listVM.size())
+        {
+            std::list<AUTOSTOPVM>::iterator it;
+            for (it = listVM.begin(); it != listVM.end(); it++)
+            {
+                MachineState_T enmMachineState;
+                ComPtr<IMachine> machine;
+
+                CHECK_ERROR_BREAK(g_pVirtualBox, FindMachine((*it).strId.raw(),
+                                                             machine.asOutParam()));
+
+                CHECK_ERROR_BREAK(machine, COMGETTER(State)(&enmMachineState));
+
+                /* Wait until the VM changes from a transient state back. */
+                while (   enmMachineState >= MachineState_FirstTransient
+                       && enmMachineState <= MachineState_LastTransient)
+                {
+                    RTThreadSleep(1000);
+                    CHECK_ERROR_BREAK(machine, COMGETTER(State)(&enmMachineState));
+                }
+
+                /* Only power off running machines. */
+                if (   enmMachineState == MachineState_Running
+                    || enmMachineState == MachineState_Paused)
+                {
+                    ComPtr<IConsole> console;
+                    ComPtr<IProgress> progress;
+
+                    /* open a session for the VM */
+                    CHECK_ERROR_BREAK(machine, LockMachine(g_pSession, LockType_Shared));
+
+                    /* get the associated console */
+                    CHECK_ERROR_BREAK(g_pSession, COMGETTER(Console)(console.asOutParam()));
+
+                    switch ((*it).enmAutostopType)
+                    {
+                        case AutostopType_SaveState:
+                        {
+                            rc = autostartSaveVMState(console);
+                            break;
+                        }
+                        case AutostopType_PowerOff:
+                        {
+                            CHECK_ERROR_BREAK(console, PowerDown(progress.asOutParam()));
+
+                            rc = showProgress(progress);
+                            CHECK_PROGRESS_ERROR(progress, ("Failed to power off machine"));
+                            break;
+                        }
+                        case AutostopType_AcpiShutdown:
+                        {
+                            BOOL fGuestEnteredACPI = false;
+                            CHECK_ERROR_BREAK(console, GetGuestEnteredACPIMode(&fGuestEnteredACPI));
+                            if (fGuestEnteredACPI && enmMachineState == MachineState_Running)
+                            {
+                                CHECK_ERROR_BREAK(console, PowerButton());
+
+                                autostartSvcLogInfo("Waiting for VM \"%ls\" to power off...\n", (*it).strId.raw());
 
-    AssertMsgFailed(("Not implemented yet!\n"));
+                                do
+                                {
+                                    RTThreadSleep(1000);
+                                    CHECK_ERROR_BREAK(machine, COMGETTER(State)(&enmMachineState));
+                                } while (enmMachineState == MachineState_Running);
+                            }
+                            else
+                            {
+                                /* Use save state instead and log this to the console. */
+                                autostartSvcLogWarning("The guest of VM \"%ls\" does not support ACPI shutdown or is currently paused, saving state...\n",
+                                                       (*it).strId.raw());
+                                rc = autostartSaveVMState(console);
+                            }
+                            break;
+                        }
+                        default:
+                            autostartSvcLogWarning("Unknown autostop type for VM \"%ls\"\n", (*it).strId.raw());
+                    }
+                    g_pSession->UnlockMachine();
+                }
+            }
+        }
+    }
 
     return rcExit;
 }