[libvirt PATCH v3 04/10] qemuProcessStartWithMemoryState: allow setting reason for audit log

[Pavel Hrdina <phrdina@xxxxxxxxxx>]

When called by snapshot code we will need to use different reason.

Signed-off-by: Pavel Hrdina <phrdina@xxxxxxxxxx>
Reviewed-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/qemu/qemu_process.c   | 6 +++++-
 src/qemu/qemu_process.h   | 1 +
 src/qemu/qemu_saveimage.c | 3 ++-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 0de8ceb244..d414a40fd5 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -8167,11 +8167,14 @@ qemuProcessStart(virConnectPtr conn,
  * @data: data from memory state file
  * @asyncJob: type of asynchronous job
  * @start_flags: flags to start QEMU process with
+ * @reason: audit log reason
  * @started: boolean to store if QEMU process was started
  *
  * Start VM with existing memory state. Make sure that the stored memory state
  * is correctly decompressed so it can be loaded by QEMU process.
  *
+ * For audit purposes the expected @reason is one of `restored` or `from-snapshot`.
+ *
  * Returns 0 on success, -1 on error.
  */
 int
@@ -8183,6 +8186,7 @@ qemuProcessStartWithMemoryState(virConnectPtr conn,
                                 virQEMUSaveData *data,
                                 virDomainAsyncJob asyncJob,
                                 unsigned int start_flags,
+                                const char *reason,
                                 bool *started)
 {
     qemuDomainObjPrivate *priv = vm->privateData;
@@ -8217,7 +8221,7 @@ qemuProcessStartWithMemoryState(virConnectPtr conn,
 
     rc = qemuSaveImageDecompressionStop(cmd, fd, &intermediatefd, errbuf, *started, path);
 
-    virDomainAuditStart(vm, "restored", *started);
+    virDomainAuditStart(vm, reason, *started);
     if (!*started || rc < 0)
         return -1;
 
diff --git a/src/qemu/qemu_process.h b/src/qemu/qemu_process.h
index d758b4f51a..26c9a04969 100644
--- a/src/qemu/qemu_process.h
+++ b/src/qemu/qemu_process.h
@@ -99,6 +99,7 @@ int qemuProcessStartWithMemoryState(virConnectPtr conn,
                                     virQEMUSaveData *data,
                                     virDomainAsyncJob asyncJob,
                                     unsigned int start_flags,
+                                    const char *reason,
                                     bool *started);
 
 int qemuProcessCreatePretendCmdPrepare(virQEMUDriver *driver,
diff --git a/src/qemu/qemu_saveimage.c b/src/qemu/qemu_saveimage.c
index 1fbc7891b1..92dcf4b616 100644
--- a/src/qemu/qemu_saveimage.c
+++ b/src/qemu/qemu_saveimage.c
@@ -699,7 +699,8 @@ qemuSaveImageStartVM(virConnectPtr conn,
         start_flags |= VIR_QEMU_PROCESS_START_RESET_NVRAM;
 
     if (qemuProcessStartWithMemoryState(conn, driver, vm, fd, path, data,
-                                        asyncJob, start_flags, &started) < 0) {
+                                        asyncJob, start_flags, "restored",
+                                        &started) < 0) {
         goto cleanup;
     }
 
-- 
2.41.0