[libvirt PATCH 63/80] qemu: Add support for migrate-recover QMP command

[Jiri Denemark]

This command tells QEMU to start listening for an incoming post-copy
recovery connection. Just like migrate-incoming is used for starting
fresh migration on the destination host.

Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
---
 src/qemu/qemu_monitor.c      | 12 ++++++++++++
 src/qemu/qemu_monitor.h      |  4 ++++
 src/qemu/qemu_monitor_json.c | 19 +++++++++++++++++++
 src/qemu/qemu_monitor_json.h |  4 ++++
 4 files changed, 39 insertions(+)

diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index 589fef4385..5424fdc4fd 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -4568,3 +4568,15 @@ qemuMonitorChangeMemoryRequestedSize(qemuMonitor *mon,
 
     return qemuMonitorJSONChangeMemoryRequestedSize(mon, alias, requestedsize);
 }
+
+
+int
+qemuMonitorMigrateRecover(qemuMonitor *mon,
+                          const char *uri)
+{
+    VIR_DEBUG("uri=%s", uri);
+
+    QEMU_CHECK_MONITOR(mon);
+
+    return qemuMonitorJSONMigrateRecover(mon, uri);
+}
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 38b65eb950..812f8f4dc2 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -1592,3 +1592,7 @@ int
 qemuMonitorChangeMemoryRequestedSize(qemuMonitor *mon,
                                      const char *alias,
                                      unsigned long long requestedsize);
+
+int
+qemuMonitorMigrateRecover(qemuMonitor *mon,
+                          const char *uri);
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index ea2e001483..44361ae003 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -8988,3 +8988,22 @@ qemuMonitorJSONChangeMemoryRequestedSize(qemuMonitor *mon,
 
     return qemuMonitorJSONSetObjectProperty(mon, path, "requested-size", &prop);
 }
+
+
+int
+qemuMonitorJSONMigrateRecover(qemuMonitor *mon,
+                              const char *uri)
+{
+    g_autoptr(virJSONValue) cmd = NULL;
+    g_autoptr(virJSONValue) reply = NULL;
+
+    if (!(cmd = qemuMonitorJSONMakeCommand("migrate-recover",
+                                           "s:uri", uri,
+                                           NULL)))
+        return -1;
+
+    if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
+        return -1;
+
+    return qemuMonitorJSONCheckError(cmd, reply);
+}
diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h
index afd100f653..a60c0bfac4 100644
--- a/src/qemu/qemu_monitor_json.h
+++ b/src/qemu/qemu_monitor_json.h
@@ -874,3 +874,7 @@ int
 qemuMonitorJSONChangeMemoryRequestedSize(qemuMonitor *mon,
                                          const char *alias,
                                          unsigned long long requestedsize);
+
+int
+qemuMonitorJSONMigrateRecover(qemuMonitor *mon,
+                              const char *uri);
-- 
2.35.1