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monitor/hmp: move hmp_info_block* to block-hmp-cmds.c
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20200308092440.23564-11-mlevitsk@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Maxim Levitsky
Dr. David Alan Gilbert
parent
1061f8dd80
commit
2bcad73c4b
@ -46,10 +46,12 @@
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#include "qemu/config-file.h"
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#include "qemu/option.h"
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#include "qemu/sockets.h"
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#include "qemu/cutils.h"
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#include "sysemu/sysemu.h"
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#include "monitor/monitor.h"
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#include "monitor/hmp.h"
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#include "block/nbd.h"
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#include "block/qapi.h"
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#include "block/block_int.h"
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#include "block/block-hmp-cmds.h"
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#include "qemu-io.h"
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@ -594,3 +596,390 @@ fail:
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blk_unref(local_blk);
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hmp_handle_error(mon, err);
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}
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static void print_block_info(Monitor *mon, BlockInfo *info,
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BlockDeviceInfo *inserted, bool verbose)
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{
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ImageInfo *image_info;
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assert(!info || !info->has_inserted || info->inserted == inserted);
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if (info && *info->device) {
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monitor_printf(mon, "%s", info->device);
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if (inserted && inserted->has_node_name) {
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monitor_printf(mon, " (%s)", inserted->node_name);
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}
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} else {
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assert(info || inserted);
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monitor_printf(mon, "%s",
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inserted && inserted->has_node_name ? inserted->node_name
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: info && info->has_qdev ? info->qdev
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: "<anonymous>");
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}
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if (inserted) {
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monitor_printf(mon, ": %s (%s%s%s)\n",
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inserted->file,
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inserted->drv,
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inserted->ro ? ", read-only" : "",
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inserted->encrypted ? ", encrypted" : "");
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} else {
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monitor_printf(mon, ": [not inserted]\n");
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}
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if (info) {
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if (info->has_qdev) {
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monitor_printf(mon, " Attached to: %s\n", info->qdev);
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}
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if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
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monitor_printf(mon, " I/O status: %s\n",
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BlockDeviceIoStatus_str(info->io_status));
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}
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if (info->removable) {
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monitor_printf(mon, " Removable device: %slocked, tray %s\n",
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info->locked ? "" : "not ",
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info->tray_open ? "open" : "closed");
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}
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}
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if (!inserted) {
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return;
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}
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monitor_printf(mon, " Cache mode: %s%s%s\n",
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inserted->cache->writeback ? "writeback" : "writethrough",
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inserted->cache->direct ? ", direct" : "",
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inserted->cache->no_flush ? ", ignore flushes" : "");
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if (inserted->has_backing_file) {
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monitor_printf(mon,
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" Backing file: %s "
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"(chain depth: %" PRId64 ")\n",
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inserted->backing_file,
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inserted->backing_file_depth);
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}
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if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
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monitor_printf(mon, " Detect zeroes: %s\n",
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BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
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}
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if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
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inserted->iops || inserted->iops_rd || inserted->iops_wr)
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{
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monitor_printf(mon, " I/O throttling: bps=%" PRId64
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" bps_rd=%" PRId64 " bps_wr=%" PRId64
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" bps_max=%" PRId64
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" bps_rd_max=%" PRId64
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" bps_wr_max=%" PRId64
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" iops=%" PRId64 " iops_rd=%" PRId64
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" iops_wr=%" PRId64
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" iops_max=%" PRId64
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" iops_rd_max=%" PRId64
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" iops_wr_max=%" PRId64
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" iops_size=%" PRId64
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" group=%s\n",
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inserted->bps,
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inserted->bps_rd,
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inserted->bps_wr,
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inserted->bps_max,
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inserted->bps_rd_max,
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inserted->bps_wr_max,
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inserted->iops,
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inserted->iops_rd,
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inserted->iops_wr,
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inserted->iops_max,
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inserted->iops_rd_max,
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inserted->iops_wr_max,
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inserted->iops_size,
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inserted->group);
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}
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if (verbose) {
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monitor_printf(mon, "\nImages:\n");
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image_info = inserted->image;
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while (1) {
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bdrv_image_info_dump(image_info);
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if (image_info->has_backing_image) {
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image_info = image_info->backing_image;
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} else {
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break;
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}
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}
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}
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}
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void hmp_info_block(Monitor *mon, const QDict *qdict)
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{
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BlockInfoList *block_list, *info;
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BlockDeviceInfoList *blockdev_list, *blockdev;
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const char *device = qdict_get_try_str(qdict, "device");
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bool verbose = qdict_get_try_bool(qdict, "verbose", false);
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bool nodes = qdict_get_try_bool(qdict, "nodes", false);
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bool printed = false;
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/* Print BlockBackend information */
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if (!nodes) {
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block_list = qmp_query_block(NULL);
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} else {
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block_list = NULL;
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}
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for (info = block_list; info; info = info->next) {
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if (device && strcmp(device, info->value->device)) {
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continue;
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}
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if (info != block_list) {
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monitor_printf(mon, "\n");
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}
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print_block_info(mon, info->value, info->value->has_inserted
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? info->value->inserted : NULL,
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verbose);
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printed = true;
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}
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qapi_free_BlockInfoList(block_list);
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if ((!device && !nodes) || printed) {
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return;
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}
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/* Print node information */
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blockdev_list = qmp_query_named_block_nodes(false, false, NULL);
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for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
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assert(blockdev->value->has_node_name);
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if (device && strcmp(device, blockdev->value->node_name)) {
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continue;
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}
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if (blockdev != blockdev_list) {
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monitor_printf(mon, "\n");
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}
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print_block_info(mon, NULL, blockdev->value, verbose);
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}
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qapi_free_BlockDeviceInfoList(blockdev_list);
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}
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void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
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{
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BlockStatsList *stats_list, *stats;
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stats_list = qmp_query_blockstats(false, false, NULL);
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for (stats = stats_list; stats; stats = stats->next) {
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if (!stats->value->has_device) {
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continue;
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}
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monitor_printf(mon, "%s:", stats->value->device);
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monitor_printf(mon, " rd_bytes=%" PRId64
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" wr_bytes=%" PRId64
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" rd_operations=%" PRId64
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" wr_operations=%" PRId64
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" flush_operations=%" PRId64
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" wr_total_time_ns=%" PRId64
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" rd_total_time_ns=%" PRId64
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" flush_total_time_ns=%" PRId64
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" rd_merged=%" PRId64
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" wr_merged=%" PRId64
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" idle_time_ns=%" PRId64
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"\n",
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stats->value->stats->rd_bytes,
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stats->value->stats->wr_bytes,
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stats->value->stats->rd_operations,
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stats->value->stats->wr_operations,
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stats->value->stats->flush_operations,
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stats->value->stats->wr_total_time_ns,
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stats->value->stats->rd_total_time_ns,
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stats->value->stats->flush_total_time_ns,
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stats->value->stats->rd_merged,
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stats->value->stats->wr_merged,
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stats->value->stats->idle_time_ns);
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}
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qapi_free_BlockStatsList(stats_list);
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}
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void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
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{
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BlockJobInfoList *list;
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Error *err = NULL;
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list = qmp_query_block_jobs(&err);
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assert(!err);
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if (!list) {
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monitor_printf(mon, "No active jobs\n");
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return;
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}
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while (list) {
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if (strcmp(list->value->type, "stream") == 0) {
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monitor_printf(mon, "Streaming device %s: Completed %" PRId64
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" of %" PRId64 " bytes, speed limit %" PRId64
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" bytes/s\n",
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list->value->device,
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list->value->offset,
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list->value->len,
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list->value->speed);
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} else {
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monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
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" of %" PRId64 " bytes, speed limit %" PRId64
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" bytes/s\n",
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list->value->type,
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list->value->device,
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list->value->offset,
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list->value->len,
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list->value->speed);
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}
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list = list->next;
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}
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qapi_free_BlockJobInfoList(list);
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}
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void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
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{
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BlockDriverState *bs, *bs1;
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BdrvNextIterator it1;
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QEMUSnapshotInfo *sn_tab, *sn;
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bool no_snapshot = true;
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int nb_sns, i;
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int total;
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int *global_snapshots;
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AioContext *aio_context;
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typedef struct SnapshotEntry {
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QEMUSnapshotInfo sn;
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QTAILQ_ENTRY(SnapshotEntry) next;
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} SnapshotEntry;
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typedef struct ImageEntry {
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const char *imagename;
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QTAILQ_ENTRY(ImageEntry) next;
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QTAILQ_HEAD(, SnapshotEntry) snapshots;
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} ImageEntry;
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QTAILQ_HEAD(, ImageEntry) image_list =
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QTAILQ_HEAD_INITIALIZER(image_list);
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ImageEntry *image_entry, *next_ie;
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SnapshotEntry *snapshot_entry;
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bs = bdrv_all_find_vmstate_bs();
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if (!bs) {
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monitor_printf(mon, "No available block device supports snapshots\n");
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return;
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}
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aio_context = bdrv_get_aio_context(bs);
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aio_context_acquire(aio_context);
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nb_sns = bdrv_snapshot_list(bs, &sn_tab);
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aio_context_release(aio_context);
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if (nb_sns < 0) {
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monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
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return;
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}
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for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
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int bs1_nb_sns = 0;
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ImageEntry *ie;
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SnapshotEntry *se;
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AioContext *ctx = bdrv_get_aio_context(bs1);
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aio_context_acquire(ctx);
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if (bdrv_can_snapshot(bs1)) {
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sn = NULL;
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bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
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if (bs1_nb_sns > 0) {
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no_snapshot = false;
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ie = g_new0(ImageEntry, 1);
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ie->imagename = bdrv_get_device_name(bs1);
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QTAILQ_INIT(&ie->snapshots);
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QTAILQ_INSERT_TAIL(&image_list, ie, next);
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for (i = 0; i < bs1_nb_sns; i++) {
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se = g_new0(SnapshotEntry, 1);
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se->sn = sn[i];
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QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
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}
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}
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g_free(sn);
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}
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aio_context_release(ctx);
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}
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if (no_snapshot) {
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monitor_printf(mon, "There is no snapshot available.\n");
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return;
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}
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global_snapshots = g_new0(int, nb_sns);
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total = 0;
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for (i = 0; i < nb_sns; i++) {
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SnapshotEntry *next_sn;
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if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
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global_snapshots[total] = i;
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total++;
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QTAILQ_FOREACH(image_entry, &image_list, next) {
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QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
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next, next_sn) {
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if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
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QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
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next);
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g_free(snapshot_entry);
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}
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}
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}
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}
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}
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monitor_printf(mon, "List of snapshots present on all disks:\n");
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if (total > 0) {
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bdrv_snapshot_dump(NULL);
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monitor_printf(mon, "\n");
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for (i = 0; i < total; i++) {
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sn = &sn_tab[global_snapshots[i]];
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/*
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* The ID is not guaranteed to be the same on all images, so
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* overwrite it.
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*/
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pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
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bdrv_snapshot_dump(sn);
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monitor_printf(mon, "\n");
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}
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} else {
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monitor_printf(mon, "None\n");
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}
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QTAILQ_FOREACH(image_entry, &image_list, next) {
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if (QTAILQ_EMPTY(&image_entry->snapshots)) {
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continue;
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}
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monitor_printf(mon,
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"\nList of partial (non-loadable) snapshots on '%s':\n",
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image_entry->imagename);
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bdrv_snapshot_dump(NULL);
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monitor_printf(mon, "\n");
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QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
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bdrv_snapshot_dump(&snapshot_entry->sn);
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monitor_printf(mon, "\n");
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}
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}
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QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
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SnapshotEntry *next_sn;
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QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
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next_sn) {
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g_free(snapshot_entry);
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}
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g_free(image_entry);
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}
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g_free(sn_tab);
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g_free(global_snapshots);
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}
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@ -46,5 +46,9 @@ void hmp_eject(Monitor *mon, const QDict *qdict);
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void hmp_qemu_io(Monitor *mon, const QDict *qdict);
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void hmp_info_block(Monitor *mon, const QDict *qdict);
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void hmp_info_blockstats(Monitor *mon, const QDict *qdict);
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void hmp_info_block_jobs(Monitor *mon, const QDict *qdict);
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void hmp_info_snapshots(Monitor *mon, const QDict *qdict);
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#endif
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@ -30,8 +30,6 @@ void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict);
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void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict);
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void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict);
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void hmp_info_cpus(Monitor *mon, const QDict *qdict);
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void hmp_info_block(Monitor *mon, const QDict *qdict);
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void hmp_info_blockstats(Monitor *mon, const QDict *qdict);
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void hmp_info_vnc(Monitor *mon, const QDict *qdict);
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void hmp_info_spice(Monitor *mon, const QDict *qdict);
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void hmp_info_balloon(Monitor *mon, const QDict *qdict);
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@ -39,7 +37,6 @@ void hmp_info_irq(Monitor *mon, const QDict *qdict);
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void hmp_info_pic(Monitor *mon, const QDict *qdict);
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void hmp_info_rdma(Monitor *mon, const QDict *qdict);
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void hmp_info_pci(Monitor *mon, const QDict *qdict);
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void hmp_info_block_jobs(Monitor *mon, const QDict *qdict);
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void hmp_info_tpm(Monitor *mon, const QDict *qdict);
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void hmp_info_iothreads(Monitor *mon, const QDict *qdict);
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void hmp_quit(Monitor *mon, const QDict *qdict);
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@ -62,7 +59,6 @@ void hmp_balloon(Monitor *mon, const QDict *qdict);
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void hmp_loadvm(Monitor *mon, const QDict *qdict);
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void hmp_savevm(Monitor *mon, const QDict *qdict);
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void hmp_delvm(Monitor *mon, const QDict *qdict);
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void hmp_info_snapshots(Monitor *mon, const QDict *qdict);
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void hmp_migrate_cancel(Monitor *mon, const QDict *qdict);
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void hmp_migrate_continue(Monitor *mon, const QDict *qdict);
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void hmp_migrate_incoming(Monitor *mon, const QDict *qdict);
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@ -47,7 +47,6 @@
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#include "qapi/string-output-visitor.h"
|
||||
#include "qom/object_interfaces.h"
|
||||
#include "ui/console.h"
|
||||
#include "block/qapi.h"
|
||||
#include "qemu/cutils.h"
|
||||
#include "qemu/error-report.h"
|
||||
#include "exec/ramlist.h"
|
||||
@ -470,213 +469,6 @@ void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
|
||||
qmp_query_migrate_cache_size(NULL) >> 10);
|
||||
}
|
||||
|
||||
static void print_block_info(Monitor *mon, BlockInfo *info,
|
||||
BlockDeviceInfo *inserted, bool verbose)
|
||||
{
|
||||
ImageInfo *image_info;
|
||||
|
||||
assert(!info || !info->has_inserted || info->inserted == inserted);
|
||||
|
||||
if (info && *info->device) {
|
||||
monitor_printf(mon, "%s", info->device);
|
||||
if (inserted && inserted->has_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>");
|
||||
}
|
||||
|
||||
if (inserted) {
|
||||
monitor_printf(mon, ": %s (%s%s%s)\n",
|
||||
inserted->file,
|
||||
inserted->drv,
|
||||
inserted->ro ? ", read-only" : "",
|
||||
inserted->encrypted ? ", encrypted" : "");
|
||||
} else {
|
||||
monitor_printf(mon, ": [not inserted]\n");
|
||||
}
|
||||
|
||||
if (info) {
|
||||
if (info->has_qdev) {
|
||||
monitor_printf(mon, " Attached to: %s\n", info->qdev);
|
||||
}
|
||||
if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
|
||||
monitor_printf(mon, " I/O status: %s\n",
|
||||
BlockDeviceIoStatus_str(info->io_status));
|
||||
}
|
||||
|
||||
if (info->removable) {
|
||||
monitor_printf(mon, " Removable device: %slocked, tray %s\n",
|
||||
info->locked ? "" : "not ",
|
||||
info->tray_open ? "open" : "closed");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if (!inserted) {
|
||||
return;
|
||||
}
|
||||
|
||||
monitor_printf(mon, " Cache mode: %s%s%s\n",
|
||||
inserted->cache->writeback ? "writeback" : "writethrough",
|
||||
inserted->cache->direct ? ", direct" : "",
|
||||
inserted->cache->no_flush ? ", ignore flushes" : "");
|
||||
|
||||
if (inserted->has_backing_file) {
|
||||
monitor_printf(mon,
|
||||
" Backing file: %s "
|
||||
"(chain depth: %" PRId64 ")\n",
|
||||
inserted->backing_file,
|
||||
inserted->backing_file_depth);
|
||||
}
|
||||
|
||||
if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
|
||||
monitor_printf(mon, " Detect zeroes: %s\n",
|
||||
BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
|
||||
}
|
||||
|
||||
if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
|
||||
inserted->iops || inserted->iops_rd || inserted->iops_wr)
|
||||
{
|
||||
monitor_printf(mon, " I/O throttling: bps=%" PRId64
|
||||
" bps_rd=%" PRId64 " bps_wr=%" PRId64
|
||||
" bps_max=%" PRId64
|
||||
" bps_rd_max=%" PRId64
|
||||
" bps_wr_max=%" PRId64
|
||||
" iops=%" PRId64 " iops_rd=%" PRId64
|
||||
" iops_wr=%" PRId64
|
||||
" iops_max=%" PRId64
|
||||
" iops_rd_max=%" PRId64
|
||||
" iops_wr_max=%" PRId64
|
||||
" iops_size=%" PRId64
|
||||
" group=%s\n",
|
||||
inserted->bps,
|
||||
inserted->bps_rd,
|
||||
inserted->bps_wr,
|
||||
inserted->bps_max,
|
||||
inserted->bps_rd_max,
|
||||
inserted->bps_wr_max,
|
||||
inserted->iops,
|
||||
inserted->iops_rd,
|
||||
inserted->iops_wr,
|
||||
inserted->iops_max,
|
||||
inserted->iops_rd_max,
|
||||
inserted->iops_wr_max,
|
||||
inserted->iops_size,
|
||||
inserted->group);
|
||||
}
|
||||
|
||||
if (verbose) {
|
||||
monitor_printf(mon, "\nImages:\n");
|
||||
image_info = inserted->image;
|
||||
while (1) {
|
||||
bdrv_image_info_dump(image_info);
|
||||
if (image_info->has_backing_image) {
|
||||
image_info = image_info->backing_image;
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void hmp_info_block(Monitor *mon, const QDict *qdict)
|
||||
{
|
||||
BlockInfoList *block_list, *info;
|
||||
BlockDeviceInfoList *blockdev_list, *blockdev;
|
||||
const char *device = qdict_get_try_str(qdict, "device");
|
||||
bool verbose = qdict_get_try_bool(qdict, "verbose", false);
|
||||
bool nodes = qdict_get_try_bool(qdict, "nodes", false);
|
||||
bool printed = false;
|
||||
|
||||
/* Print BlockBackend information */
|
||||
if (!nodes) {
|
||||
block_list = qmp_query_block(NULL);
|
||||
} else {
|
||||
block_list = NULL;
|
||||
}
|
||||
|
||||
for (info = block_list; info; info = info->next) {
|
||||
if (device && strcmp(device, info->value->device)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (info != block_list) {
|
||||
monitor_printf(mon, "\n");
|
||||
}
|
||||
|
||||
print_block_info(mon, info->value, info->value->has_inserted
|
||||
? info->value->inserted : NULL,
|
||||
verbose);
|
||||
printed = true;
|
||||
}
|
||||
|
||||
qapi_free_BlockInfoList(block_list);
|
||||
|
||||
if ((!device && !nodes) || printed) {
|
||||
return;
|
||||
}
|
||||
|
||||
/* 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);
|
||||
if (device && strcmp(device, blockdev->value->node_name)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (blockdev != blockdev_list) {
|
||||
monitor_printf(mon, "\n");
|
||||
}
|
||||
|
||||
print_block_info(mon, NULL, blockdev->value, verbose);
|
||||
}
|
||||
qapi_free_BlockDeviceInfoList(blockdev_list);
|
||||
}
|
||||
|
||||
void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
|
||||
{
|
||||
BlockStatsList *stats_list, *stats;
|
||||
|
||||
stats_list = qmp_query_blockstats(false, false, NULL);
|
||||
|
||||
for (stats = stats_list; stats; stats = stats->next) {
|
||||
if (!stats->value->has_device) {
|
||||
continue;
|
||||
}
|
||||
|
||||
monitor_printf(mon, "%s:", stats->value->device);
|
||||
monitor_printf(mon, " rd_bytes=%" PRId64
|
||||
" wr_bytes=%" PRId64
|
||||
" rd_operations=%" PRId64
|
||||
" wr_operations=%" PRId64
|
||||
" flush_operations=%" PRId64
|
||||
" wr_total_time_ns=%" PRId64
|
||||
" rd_total_time_ns=%" PRId64
|
||||
" flush_total_time_ns=%" PRId64
|
||||
" rd_merged=%" PRId64
|
||||
" wr_merged=%" PRId64
|
||||
" idle_time_ns=%" PRId64
|
||||
"\n",
|
||||
stats->value->stats->rd_bytes,
|
||||
stats->value->stats->wr_bytes,
|
||||
stats->value->stats->rd_operations,
|
||||
stats->value->stats->wr_operations,
|
||||
stats->value->stats->flush_operations,
|
||||
stats->value->stats->wr_total_time_ns,
|
||||
stats->value->stats->rd_total_time_ns,
|
||||
stats->value->stats->flush_total_time_ns,
|
||||
stats->value->stats->rd_merged,
|
||||
stats->value->stats->wr_merged,
|
||||
stats->value->stats->idle_time_ns);
|
||||
}
|
||||
|
||||
qapi_free_BlockStatsList(stats_list);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_VNC
|
||||
/* Helper for hmp_info_vnc_clients, _servers */
|
||||
@ -1056,44 +848,6 @@ void hmp_info_pci(Monitor *mon, const QDict *qdict)
|
||||
qapi_free_PciInfoList(info_list);
|
||||
}
|
||||
|
||||
void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
|
||||
{
|
||||
BlockJobInfoList *list;
|
||||
Error *err = NULL;
|
||||
|
||||
list = qmp_query_block_jobs(&err);
|
||||
assert(!err);
|
||||
|
||||
if (!list) {
|
||||
monitor_printf(mon, "No active jobs\n");
|
||||
return;
|
||||
}
|
||||
|
||||
while (list) {
|
||||
if (strcmp(list->value->type, "stream") == 0) {
|
||||
monitor_printf(mon, "Streaming device %s: Completed %" PRId64
|
||||
" of %" PRId64 " bytes, speed limit %" PRId64
|
||||
" bytes/s\n",
|
||||
list->value->device,
|
||||
list->value->offset,
|
||||
list->value->len,
|
||||
list->value->speed);
|
||||
} else {
|
||||
monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
|
||||
" of %" PRId64 " bytes, speed limit %" PRId64
|
||||
" bytes/s\n",
|
||||
list->value->type,
|
||||
list->value->device,
|
||||
list->value->offset,
|
||||
list->value->len,
|
||||
list->value->speed);
|
||||
}
|
||||
list = list->next;
|
||||
}
|
||||
|
||||
qapi_free_BlockJobInfoList(list);
|
||||
}
|
||||
|
||||
void hmp_info_tpm(Monitor *mon, const QDict *qdict)
|
||||
{
|
||||
TPMInfoList *info_list, *info;
|
||||
@ -1356,148 +1110,6 @@ void hmp_delvm(Monitor *mon, const QDict *qdict)
|
||||
hmp_handle_error(mon, err);
|
||||
}
|
||||
|
||||
void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
|
||||
{
|
||||
BlockDriverState *bs, *bs1;
|
||||
BdrvNextIterator it1;
|
||||
QEMUSnapshotInfo *sn_tab, *sn;
|
||||
bool no_snapshot = true;
|
||||
int nb_sns, i;
|
||||
int total;
|
||||
int *global_snapshots;
|
||||
AioContext *aio_context;
|
||||
|
||||
typedef struct SnapshotEntry {
|
||||
QEMUSnapshotInfo sn;
|
||||
QTAILQ_ENTRY(SnapshotEntry) next;
|
||||
} SnapshotEntry;
|
||||
|
||||
typedef struct ImageEntry {
|
||||
const char *imagename;
|
||||
QTAILQ_ENTRY(ImageEntry) next;
|
||||
QTAILQ_HEAD(, SnapshotEntry) snapshots;
|
||||
} ImageEntry;
|
||||
|
||||
QTAILQ_HEAD(, ImageEntry) image_list =
|
||||
QTAILQ_HEAD_INITIALIZER(image_list);
|
||||
|
||||
ImageEntry *image_entry, *next_ie;
|
||||
SnapshotEntry *snapshot_entry;
|
||||
|
||||
bs = bdrv_all_find_vmstate_bs();
|
||||
if (!bs) {
|
||||
monitor_printf(mon, "No available block device supports snapshots\n");
|
||||
return;
|
||||
}
|
||||
aio_context = bdrv_get_aio_context(bs);
|
||||
|
||||
aio_context_acquire(aio_context);
|
||||
nb_sns = bdrv_snapshot_list(bs, &sn_tab);
|
||||
aio_context_release(aio_context);
|
||||
|
||||
if (nb_sns < 0) {
|
||||
monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
|
||||
return;
|
||||
}
|
||||
|
||||
for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
|
||||
int bs1_nb_sns = 0;
|
||||
ImageEntry *ie;
|
||||
SnapshotEntry *se;
|
||||
AioContext *ctx = bdrv_get_aio_context(bs1);
|
||||
|
||||
aio_context_acquire(ctx);
|
||||
if (bdrv_can_snapshot(bs1)) {
|
||||
sn = NULL;
|
||||
bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
|
||||
if (bs1_nb_sns > 0) {
|
||||
no_snapshot = false;
|
||||
ie = g_new0(ImageEntry, 1);
|
||||
ie->imagename = bdrv_get_device_name(bs1);
|
||||
QTAILQ_INIT(&ie->snapshots);
|
||||
QTAILQ_INSERT_TAIL(&image_list, ie, next);
|
||||
for (i = 0; i < bs1_nb_sns; i++) {
|
||||
se = g_new0(SnapshotEntry, 1);
|
||||
se->sn = sn[i];
|
||||
QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
|
||||
}
|
||||
}
|
||||
g_free(sn);
|
||||
}
|
||||
aio_context_release(ctx);
|
||||
}
|
||||
|
||||
if (no_snapshot) {
|
||||
monitor_printf(mon, "There is no snapshot available.\n");
|
||||
return;
|
||||
}
|
||||
|
||||
global_snapshots = g_new0(int, nb_sns);
|
||||
total = 0;
|
||||
for (i = 0; i < nb_sns; i++) {
|
||||
SnapshotEntry *next_sn;
|
||||
if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
|
||||
global_snapshots[total] = i;
|
||||
total++;
|
||||
QTAILQ_FOREACH(image_entry, &image_list, next) {
|
||||
QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
|
||||
next, next_sn) {
|
||||
if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
|
||||
QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
|
||||
next);
|
||||
g_free(snapshot_entry);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
monitor_printf(mon, "List of snapshots present on all disks:\n");
|
||||
|
||||
if (total > 0) {
|
||||
bdrv_snapshot_dump(NULL);
|
||||
monitor_printf(mon, "\n");
|
||||
for (i = 0; i < total; i++) {
|
||||
sn = &sn_tab[global_snapshots[i]];
|
||||
/* The ID is not guaranteed to be the same on all images, so
|
||||
* overwrite it.
|
||||
*/
|
||||
pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
|
||||
bdrv_snapshot_dump(sn);
|
||||
monitor_printf(mon, "\n");
|
||||
}
|
||||
} else {
|
||||
monitor_printf(mon, "None\n");
|
||||
}
|
||||
|
||||
QTAILQ_FOREACH(image_entry, &image_list, next) {
|
||||
if (QTAILQ_EMPTY(&image_entry->snapshots)) {
|
||||
continue;
|
||||
}
|
||||
monitor_printf(mon,
|
||||
"\nList of partial (non-loadable) snapshots on '%s':\n",
|
||||
image_entry->imagename);
|
||||
bdrv_snapshot_dump(NULL);
|
||||
monitor_printf(mon, "\n");
|
||||
QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
|
||||
bdrv_snapshot_dump(&snapshot_entry->sn);
|
||||
monitor_printf(mon, "\n");
|
||||
}
|
||||
}
|
||||
|
||||
QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
|
||||
SnapshotEntry *next_sn;
|
||||
QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
|
||||
next_sn) {
|
||||
g_free(snapshot_entry);
|
||||
}
|
||||
g_free(image_entry);
|
||||
}
|
||||
g_free(sn_tab);
|
||||
g_free(global_snapshots);
|
||||
|
||||
}
|
||||
|
||||
void hmp_announce_self(Monitor *mon, const QDict *qdict)
|
||||
{
|
||||
const char *interfaces_str = qdict_get_try_str(qdict, "interfaces");
|
||||
|
||||
Loading…
Reference in New Issue
Block a user