Merge tag 'pull-monitor-2023-02-03-v2' of https://repo.or.cz/qemu/armbru into staging

[mirror_qemu.git] / block / monitor / block-hmp-cmds.c

diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
index 3e6670c9636e40c6366cfb7c7d8c0dac2581c635..6aa5f1be0c2a7bfc812fb1ecbae8a7cd8ce07a57 100644 (file)
--- a/block/monitor/block-hmp-cmds.c
+++ b/block/monitor/block-hmp-cmds.c
@@ -101,7 +101,7 @@ void hmp_drive_add(Monitor *mon, const QDict *qdict)
         return;
     }
 
-    opts = drive_def(optstr);
+    opts = qemu_opts_parse_noisily(qemu_find_opts("drive"), optstr, false);
     if (!opts)
         return;
 
@@ -241,7 +241,6 @@ void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
     DriveMirror mirror = {
         .device = (char *)qdict_get_str(qdict, "device"),
         .target = (char *)filename,
-        .has_format = !!format,
         .format = (char *)format,
         .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
         .has_mode = true,
@@ -251,10 +250,10 @@ void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
 
     if (!filename) {
         error_setg(&err, QERR_MISSING_PARAMETER, "target");
-        hmp_handle_error(mon, err);
-        return;
+        goto end;
     }
     qmp_drive_mirror(&mirror, &err);
+end:
     hmp_handle_error(mon, err);
 }
 
@@ -270,7 +269,6 @@ void hmp_drive_backup(Monitor *mon, const QDict *qdict)
     DriveBackup backup = {
         .device = (char *)device,
         .target = (char *)filename,
-        .has_format = !!format,
         .format = (char *)format,
         .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
         .has_mode = true,
@@ -281,11 +279,11 @@ void hmp_drive_backup(Monitor *mon, const QDict *qdict)
 
     if (!filename) {
         error_setg(&err, QERR_MISSING_PARAMETER, "target");
-        hmp_handle_error(mon, err);
-        return;
+        goto end;
     }
 
     qmp_drive_backup(&backup, &err);
+end:
     hmp_handle_error(mon, err);
 }
 
@@ -356,15 +354,13 @@ void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
          * will be taken internally. Today it's actually required.
          */
         error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file");
-        hmp_handle_error(mon, err);
-        return;
+        goto end;
     }
 
     mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
-    qmp_blockdev_snapshot_sync(true, device, false, NULL,
-                               filename, false, NULL,
-                               !!format, format,
+    qmp_blockdev_snapshot_sync(device, NULL, filename, NULL, format,
                                true, mode, &err);
+end:
     hmp_handle_error(mon, err);
 }
 
@@ -385,8 +381,7 @@ void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
     const char *id = qdict_get_try_str(qdict, "id");
     Error *err = NULL;
 
-    qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
-                                               true, name, &err);
+    qmp_blockdev_snapshot_delete_internal_sync(device, id, name, &err);
     hmp_handle_error(mon, err);
 }
 
@@ -427,7 +422,7 @@ void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
     block_list = qmp_query_block(NULL);
 
     for (info = block_list; info; info = info->next) {
-        if (!info->value->has_inserted) {
+        if (!info->value->inserted) {
             continue;
         }
 
@@ -460,7 +455,6 @@ void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
 
     NbdServerAddOptions export = {
         .device         = (char *) device,
-        .has_name       = !!name,
         .name           = (char *) name,
         .has_writable   = true,
         .writable       = writable,
@@ -489,13 +483,13 @@ void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
     hmp_handle_error(mon, err);
 }
 
-void hmp_block_resize(Monitor *mon, const QDict *qdict)
+void coroutine_fn hmp_block_resize(Monitor *mon, const QDict *qdict)
 {
     const char *device = qdict_get_str(qdict, "device");
     int64_t size = qdict_get_int(qdict, "size");
     Error *err = NULL;
 
-    qmp_block_resize(true, device, false, NULL, size, &err);
+    qmp_block_resize(device, NULL, size, &err);
     hmp_handle_error(mon, err);
 }
 
@@ -506,11 +500,10 @@ void hmp_block_stream(Monitor *mon, const QDict *qdict)
     const char *base = qdict_get_try_str(qdict, "base");
     int64_t speed = qdict_get_try_int(qdict, "speed", 0);
 
-    qmp_block_stream(true, device, device, base != NULL, base, false, NULL,
-                     false, NULL, false, NULL,
-                     qdict_haskey(qdict, "speed"), speed, true,
-                     BLOCKDEV_ON_ERROR_REPORT, false, NULL, false, false, false,
-                     false, &error);
+    qmp_block_stream(device, device, base, NULL, NULL, NULL,
+                     qdict_haskey(qdict, "speed"), speed,
+                     true, BLOCKDEV_ON_ERROR_REPORT, NULL,
+                     false, false, false, false, &error);
 
     hmp_handle_error(mon, error);
 }
@@ -534,10 +527,8 @@ void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
      * version has only one, so we must decide which one to pass.
      */
     if (blk_by_name(device)) {
-        throttle.has_device = true;
         throttle.device = device;
     } else {
-        throttle.has_id = true;
         throttle.id = device;
     }
 
@@ -551,7 +542,7 @@ void hmp_eject(Monitor *mon, const QDict *qdict)
     const char *device = qdict_get_str(qdict, "device");
     Error *err = NULL;
 
-    qmp_eject(true, device, false, NULL, true, force, &err);
+    qmp_eject(device, NULL, true, force, &err);
     hmp_handle_error(mon, err);
 }
 
@@ -635,19 +626,19 @@ static void print_block_info(Monitor *mon, BlockInfo *info,
 {
     ImageInfo *image_info;
 
-    assert(!info || !info->has_inserted || info->inserted == inserted);
+    assert(!info || !info->inserted || info->inserted == inserted);
 
     if (info && *info->device) {
-        monitor_printf(mon, "%s", info->device);
-        if (inserted && inserted->has_node_name) {
+        monitor_puts(mon, info->device);
+        if (inserted && inserted->node_name) {
             monitor_printf(mon, " (%s)", inserted->node_name);
         }
     } else {
         assert(info || inserted);
-        monitor_printf(mon, "%s",
-                       inserted && inserted->has_node_name ? inserted->node_name
-                       : info && info->has_qdev ? info->qdev
-                       : "<anonymous>");
+        monitor_puts(mon,
+                     inserted && inserted->node_name ? inserted->node_name
+                     : info && info->qdev ? info->qdev
+                     : "<anonymous>");
     }
 
     if (inserted) {
@@ -661,7 +652,7 @@ static void print_block_info(Monitor *mon, BlockInfo *info,
     }
 
     if (info) {
-        if (info->has_qdev) {
+        if (info->qdev) {
             monitor_printf(mon, "    Attached to:      %s\n", info->qdev);
         }
         if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
@@ -686,7 +677,7 @@ static void print_block_info(Monitor *mon, BlockInfo *info,
                    inserted->cache->direct ? ", direct" : "",
                    inserted->cache->no_flush ? ", ignore flushes" : "");
 
-    if (inserted->has_backing_file) {
+    if (inserted->backing_file) {
         monitor_printf(mon,
                        "    Backing file:     %s "
                        "(chain depth: %" PRId64 ")\n",
@@ -734,8 +725,8 @@ static void print_block_info(Monitor *mon, BlockInfo *info,
         monitor_printf(mon, "\nImages:\n");
         image_info = inserted->image;
         while (1) {
-                bdrv_image_info_dump(image_info);
-            if (image_info->has_backing_image) {
+            bdrv_node_info_dump(qapi_ImageInfo_base(image_info), 0, false);
+            if (image_info->backing_image) {
                 image_info = image_info->backing_image;
             } else {
                 break;
@@ -769,8 +760,7 @@ void hmp_info_block(Monitor *mon, const QDict *qdict)
             monitor_printf(mon, "\n");
         }
 
-        print_block_info(mon, info->value, info->value->has_inserted
-                                           ? info->value->inserted : NULL,
+        print_block_info(mon, info->value, info->value->inserted,
                          verbose);
         printed = true;
     }
@@ -784,7 +774,7 @@ void hmp_info_block(Monitor *mon, const QDict *qdict)
     /* Print node information */
     blockdev_list = qmp_query_named_block_nodes(false, false, NULL);
     for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
-        assert(blockdev->value->has_node_name);
+        assert(blockdev->value->node_name);
         if (device && strcmp(device, blockdev->value->node_name)) {
             continue;
         }
@@ -805,7 +795,7 @@ void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
     stats_list = qmp_query_blockstats(false, false, NULL);
 
     for (stats = stats_list; stats; stats = stats->next) {
-        if (!stats->value->has_device) {
+        if (!stats->value->device) {
             continue;
         }
 
@@ -1015,3 +1005,24 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
     g_free(sn_tab);
     g_free(global_snapshots);
 }
+
+void hmp_change_medium(Monitor *mon, const char *device, const char *target,
+                       const char *arg, const char *read_only, bool force,
+                       Error **errp)
+{
+    ERRP_GUARD();
+    BlockdevChangeReadOnlyMode read_only_mode = 0;
+
+    if (read_only) {
+        read_only_mode =
+            qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
+                            read_only,
+                            BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, errp);
+        if (*errp) {
+            return;
+        }
+    }
+
+    qmp_blockdev_change_medium(device, NULL, target, arg, true, force,
+                               !!read_only, read_only_mode, errp);
+}