We can call this qmp command to do checkpoint outside of qemu.
Xen colo will need this function.
Signed-off-by: Zhang Chen <address@hidden>
Signed-off-by: Wen Congyang <address@hidden>
---
migration/colo.c | 17 ++++++++++++++++
qapi-schema.json | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 77 insertions(+)
diff --git a/migration/colo.c b/migration/colo.c
index 6fc2ade..2f98a33 100644
--- a/migration/colo.c
+++ b/migration/colo.c
@@ -127,6 +127,23 @@ void qmp_xen_set_replication(bool enable, bool primary,
}
}
+ReplicationResult *qmp_query_xen_replication_status(Error **errp)
+{
+ Error *err = NULL;
+ ReplicationResult *result = g_new0(ReplicationResult, 1);
+ replication_get_error_all(&err);
+ result->status = err ?
+ REPLICATION_STATUS_ERROR :
+ REPLICATION_STATUS_NORMAL;
+ error_free(err);
+ return result;
+}
+
+void qmp_xen_do_checkpoint(Error **errp)
+{
+ replication_do_checkpoint_all(errp);
+}
+
static void colo_send_message(QEMUFile *f, COLOMessage msg,
Error **errp)
{
diff --git a/qapi-schema.json b/qapi-schema.json
index 9445b93..719744a 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -5931,6 +5931,66 @@
'data': { 'enable': 'bool', 'primary': 'bool', '*failover' : 'bool' } }
##
+# @ReplicationStatus:
+#
+# Describe the status of replication.
+#
+# @error: Replication has an error.
+#
+# @normal: Replication is running normally.
+#
+# Since: 2.9
+##
+{ 'enum': 'ReplicationStatus',
+ 'data': [ 'error', 'normal' ] }
+
+##
+# @ReplicationResult:
+#
+# The result format for 'query-xen-replication-status'.
+#
+# @status: enum of @ReplicationStatus, which shows current
+# replication error status
+#
+# Since: 2.9
+##
+{ 'struct': 'ReplicationResult',
+ 'data': { 'status': 'ReplicationStatus'} }