hmp/migration: add migrate_recover command

Sister command to migrate-recover in QMP.

Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Peter Xu <[email protected]>
Message-Id: <20180502104740[email protected]>
Signed-off-by: Juan Quintela <[email protected]>

diff --git a/hmp-commands.hx b/hmp-commands.hx
index a7051ee391c8a648f43ef429540a47d09d2895a9..2fa387d3418bbe307617441d97ab3c50682f4206 100644 (file)
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -957,7 +957,20 @@ STEXI
 @findex migrate_incoming
 Continue an incoming migration using the @var{uri} (that has the same syntax
 as the -incoming option).
+ETEXI
 
+    {
+        .name       = "migrate_recover",
+        .args_type  = "uri:s",
+        .params     = "uri",
+        .help       = "Continue a paused incoming postcopy migration",
+        .cmd        = hmp_migrate_recover,
+    },
+
+STEXI
+@item migrate_recover @var{uri}
+@findex migrate_recover
+Continue a paused incoming postcopy migration using the @var{uri}.
 ETEXI
 
     {

diff --git a/hmp.c b/hmp.c
index a7aa8787881aa23f028ebb8da584435e66984c51..2a36c1cf8d9e48e16fcbd5db23b19b4020f7b476 100644 (file)
--- a/hmp.c
+++ b/hmp.c
@@ -1517,6 +1517,16 @@ void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
     hmp_handle_error(mon, &err);
 }
 
+void hmp_migrate_recover(Monitor *mon, const QDict *qdict)
+{
+    Error *err = NULL;
+    const char *uri = qdict_get_str(qdict, "uri");
+
+    qmp_migrate_recover(uri, &err);
+
+    hmp_handle_error(mon, &err);
+}
+
 /* Kept for backwards compatibility */
 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
 {

diff --git a/hmp.h b/hmp.h
index 4e2ec375b0f43d12de6923d68b6811507ac3b003..b6b56c81616cc901ace9fd412d4f8fc1ad09eb39 100644 (file)
--- a/hmp.h
+++ b/hmp.h
@@ -68,6 +68,7 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict);
 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict);
 void hmp_migrate_continue(Monitor *mon, const QDict *qdict);
 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict);
+void hmp_migrate_recover(Monitor *mon, const QDict *qdict);
 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict);
 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict);
 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict);