qemu-kvm/kvm-spice-move-client_migrate_info-command-to-ui.patch

From 00f6e941e75f378c84c773a15efde7dd085d9ce3 Mon Sep 17 00:00:00 2001
From: Juan Quintela <quintela@redhat.com>
Date: Wed, 1 Mar 2023 19:40:14 +0100
Subject: [PATCH 21/56] spice: move client_migrate_info command to ui/
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RH-Author: Peter Xu <peterx@redhat.com>
RH-MergeRequest: 162: migration: Pretty failures for postcopy on unsupported memory types
RH-Bugzilla: 2057267
RH-Acked-by: Leonardo Brás <leobras@redhat.com>
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Acked-by: quintela1 <quintela@redhat.com>
RH-Commit: [20/50] a587bb001b51a1f9fdf2fcfb0978bb931ae443b6 (peterx/qemu-kvm)

It has nothing to do with migration, except for the "migrate" in the
name of the command.  Move it with the rest of the ui commands.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
(cherry picked from commit f9e1ef7482f1ee289b04f4b45702a1701bc8929d)
Signed-off-by: Peter Xu <peterx@redhat.com>
---
 migration/migration-hmp-cmds.c | 17 -----------------
 migration/migration.c          | 30 ------------------------------
 qapi/migration.json            | 28 ----------------------------
 qapi/ui.json                   | 28 ++++++++++++++++++++++++++++
 ui/ui-hmp-cmds.c               | 17 +++++++++++++++++
 ui/ui-qmp-cmds.c               | 29 +++++++++++++++++++++++++++++
 6 files changed, 74 insertions(+), 75 deletions(-)

diff --git a/migration/migration-hmp-cmds.c b/migration/migration-hmp-cmds.c
index 71da91967a..4e9f00e7dc 100644
--- a/migration/migration-hmp-cmds.c
+++ b/migration/migration-hmp-cmds.c
@@ -636,23 +636,6 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
     hmp_handle_error(mon, err);
 }
 
-void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
-{
-    Error *err = NULL;
-    const char *protocol = qdict_get_str(qdict, "protocol");
-    const char *hostname = qdict_get_str(qdict, "hostname");
-    bool has_port        = qdict_haskey(qdict, "port");
-    int port             = qdict_get_try_int(qdict, "port", -1);
-    bool has_tls_port    = qdict_haskey(qdict, "tls-port");
-    int tls_port         = qdict_get_try_int(qdict, "tls-port", -1);
-    const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
-
-    qmp_client_migrate_info(protocol, hostname,
-                            has_port, port, has_tls_port, tls_port,
-                            cert_subject, &err);
-    hmp_handle_error(mon, err);
-}
-
 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
 {
     Error *err = NULL;
diff --git a/migration/migration.c b/migration/migration.c
index aa96ffdc5b..b745d829a4 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -63,7 +63,6 @@
 #include "sysemu/cpus.h"
 #include "yank_functions.h"
 #include "sysemu/qtest.h"
-#include "ui/qemu-spice.h"
 
 #define MAX_THROTTLE  (128 << 20)      /* Migration transfer speed throttling */
 
@@ -1018,35 +1017,6 @@ MigrationParameters *qmp_query_migrate_parameters(Error **errp)
     return params;
 }
 
-void qmp_client_migrate_info(const char *protocol, const char *hostname,
-                             bool has_port, int64_t port,
-                             bool has_tls_port, int64_t tls_port,
-                             const char *cert_subject,
-                             Error **errp)
-{
-    if (strcmp(protocol, "spice") == 0) {
-        if (!qemu_using_spice(errp)) {
-            return;
-        }
-
-        if (!has_port && !has_tls_port) {
-            error_setg(errp, QERR_MISSING_PARAMETER, "port/tls-port");
-            return;
-        }
-
-        if (qemu_spice.migrate_info(hostname,
-                                    has_port ? port : -1,
-                                    has_tls_port ? tls_port : -1,
-                                    cert_subject)) {
-            error_setg(errp, "Could not set up display for migration");
-            return;
-        }
-        return;
-    }
-
-    error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "'spice'");
-}
-
 AnnounceParameters *migrate_announce_params(void)
 {
     static AnnounceParameters ap;
diff --git a/qapi/migration.json b/qapi/migration.json
index c84fa10e86..2c35b7b9cf 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -1203,34 +1203,6 @@
 { 'command': 'query-migrate-parameters',
   'returns': 'MigrationParameters' }
 
-##
-# @client_migrate_info:
-#
-# Set migration information for remote display.  This makes the server
-# ask the client to automatically reconnect using the new parameters
-# once migration finished successfully.  Only implemented for SPICE.
-#
-# @protocol: must be "spice"
-# @hostname: migration target hostname
-# @port: spice tcp port for plaintext channels
-# @tls-port: spice tcp port for tls-secured channels
-# @cert-subject: server certificate subject
-#
-# Since: 0.14
-#
-# Example:
-#
-# -> { "execute": "client_migrate_info",
-#      "arguments": { "protocol": "spice",
-#                     "hostname": "virt42.lab.kraxel.org",
-#                     "port": 1234 } }
-# <- { "return": {} }
-#
-##
-{ 'command': 'client_migrate_info',
-  'data': { 'protocol': 'str', 'hostname': 'str', '*port': 'int',
-            '*tls-port': 'int', '*cert-subject': 'str' } }
-
 ##
 # @migrate-start-postcopy:
 #
diff --git a/qapi/ui.json b/qapi/ui.json
index 98322342f7..7ddd27a932 100644
--- a/qapi/ui.json
+++ b/qapi/ui.json
@@ -1554,3 +1554,31 @@
 { 'command': 'display-update',
   'data': 'DisplayUpdateOptions',
   'boxed' : true }
+
+##
+# @client_migrate_info:
+#
+# Set migration information for remote display.  This makes the server
+# ask the client to automatically reconnect using the new parameters
+# once migration finished successfully.  Only implemented for SPICE.
+#
+# @protocol: must be "spice"
+# @hostname: migration target hostname
+# @port: spice tcp port for plaintext channels
+# @tls-port: spice tcp port for tls-secured channels
+# @cert-subject: server certificate subject
+#
+# Since: 0.14
+#
+# Example:
+#
+# -> { "execute": "client_migrate_info",
+#      "arguments": { "protocol": "spice",
+#                     "hostname": "virt42.lab.kraxel.org",
+#                     "port": 1234 } }
+# <- { "return": {} }
+#
+##
+{ 'command': 'client_migrate_info',
+  'data': { 'protocol': 'str', 'hostname': 'str', '*port': 'int',
+            '*tls-port': 'int', '*cert-subject': 'str' } }
diff --git a/ui/ui-hmp-cmds.c b/ui/ui-hmp-cmds.c
index 5c456ecc02..c671389473 100644
--- a/ui/ui-hmp-cmds.c
+++ b/ui/ui-hmp-cmds.c
@@ -458,3 +458,20 @@ hmp_screendump(Monitor *mon, const QDict *qdict)
 end:
     hmp_handle_error(mon, err);
 }
+
+void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
+{
+    Error *err = NULL;
+    const char *protocol = qdict_get_str(qdict, "protocol");
+    const char *hostname = qdict_get_str(qdict, "hostname");
+    bool has_port        = qdict_haskey(qdict, "port");
+    int port             = qdict_get_try_int(qdict, "port", -1);
+    bool has_tls_port    = qdict_haskey(qdict, "tls-port");
+    int tls_port         = qdict_get_try_int(qdict, "tls-port", -1);
+    const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
+
+    qmp_client_migrate_info(protocol, hostname,
+                            has_port, port, has_tls_port, tls_port,
+                            cert_subject, &err);
+    hmp_handle_error(mon, err);
+}
diff --git a/ui/ui-qmp-cmds.c b/ui/ui-qmp-cmds.c
index dbc4afcd73..a37a7024f3 100644
--- a/ui/ui-qmp-cmds.c
+++ b/ui/ui-qmp-cmds.c
@@ -175,3 +175,32 @@ void qmp_display_update(DisplayUpdateOptions *arg, Error **errp)
         abort();
     }
 }
+
+void qmp_client_migrate_info(const char *protocol, const char *hostname,
+                             bool has_port, int64_t port,
+                             bool has_tls_port, int64_t tls_port,
+                             const char *cert_subject,
+                             Error **errp)
+{
+    if (strcmp(protocol, "spice") == 0) {
+        if (!qemu_using_spice(errp)) {
+            return;
+        }
+
+        if (!has_port && !has_tls_port) {
+            error_setg(errp, QERR_MISSING_PARAMETER, "port/tls-port");
+            return;
+        }
+
+        if (qemu_spice.migrate_info(hostname,
+                                    has_port ? port : -1,
+                                    has_tls_port ? tls_port : -1,
+                                    cert_subject)) {
+            error_setg(errp, "Could not set up display for migration");
+            return;
+        }
+        return;
+    }
+
+    error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "'spice'");
+}
-- 
2.39.1