This feature can be used in case where users are avoiding the iops limit by doing jumbo I/Os hammering the storage backend. Signed-off-by: Benoit Canet <benoit@irqsave.net> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
1547 lines
46 KiB
C
1547 lines
46 KiB
C
/*
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* Human Monitor Interface
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*
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* Copyright IBM, Corp. 2011
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*
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* Contributions after 2012-01-13 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#include "hmp.h"
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#include "net/net.h"
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#include "sysemu/char.h"
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#include "qemu/option.h"
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#include "qemu/timer.h"
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#include "qmp-commands.h"
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#include "qemu/sockets.h"
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#include "monitor/monitor.h"
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#include "ui/console.h"
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#include "block/qapi.h"
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#include "qemu-io.h"
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static void hmp_handle_error(Monitor *mon, Error **errp)
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{
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if (error_is_set(errp)) {
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monitor_printf(mon, "%s\n", error_get_pretty(*errp));
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error_free(*errp);
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}
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}
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void hmp_info_name(Monitor *mon, const QDict *qdict)
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{
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NameInfo *info;
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info = qmp_query_name(NULL);
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if (info->has_name) {
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monitor_printf(mon, "%s\n", info->name);
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}
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qapi_free_NameInfo(info);
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}
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void hmp_info_version(Monitor *mon, const QDict *qdict)
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{
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VersionInfo *info;
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info = qmp_query_version(NULL);
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monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
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info->qemu.major, info->qemu.minor, info->qemu.micro,
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info->package);
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qapi_free_VersionInfo(info);
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}
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void hmp_info_kvm(Monitor *mon, const QDict *qdict)
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{
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KvmInfo *info;
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info = qmp_query_kvm(NULL);
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monitor_printf(mon, "kvm support: ");
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if (info->present) {
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monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
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} else {
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monitor_printf(mon, "not compiled\n");
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}
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qapi_free_KvmInfo(info);
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}
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void hmp_info_status(Monitor *mon, const QDict *qdict)
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{
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StatusInfo *info;
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info = qmp_query_status(NULL);
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monitor_printf(mon, "VM status: %s%s",
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info->running ? "running" : "paused",
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info->singlestep ? " (single step mode)" : "");
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if (!info->running && info->status != RUN_STATE_PAUSED) {
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monitor_printf(mon, " (%s)", RunState_lookup[info->status]);
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}
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monitor_printf(mon, "\n");
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qapi_free_StatusInfo(info);
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}
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void hmp_info_uuid(Monitor *mon, const QDict *qdict)
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{
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UuidInfo *info;
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info = qmp_query_uuid(NULL);
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monitor_printf(mon, "%s\n", info->UUID);
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qapi_free_UuidInfo(info);
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}
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void hmp_info_chardev(Monitor *mon, const QDict *qdict)
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{
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ChardevInfoList *char_info, *info;
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char_info = qmp_query_chardev(NULL);
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for (info = char_info; info; info = info->next) {
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monitor_printf(mon, "%s: filename=%s\n", info->value->label,
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info->value->filename);
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}
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qapi_free_ChardevInfoList(char_info);
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}
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void hmp_info_mice(Monitor *mon, const QDict *qdict)
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{
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MouseInfoList *mice_list, *mouse;
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mice_list = qmp_query_mice(NULL);
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if (!mice_list) {
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monitor_printf(mon, "No mouse devices connected\n");
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return;
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}
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for (mouse = mice_list; mouse; mouse = mouse->next) {
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monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
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mouse->value->current ? '*' : ' ',
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mouse->value->index, mouse->value->name,
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mouse->value->absolute ? " (absolute)" : "");
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}
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qapi_free_MouseInfoList(mice_list);
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}
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void hmp_info_migrate(Monitor *mon, const QDict *qdict)
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{
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MigrationInfo *info;
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MigrationCapabilityStatusList *caps, *cap;
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info = qmp_query_migrate(NULL);
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caps = qmp_query_migrate_capabilities(NULL);
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/* do not display parameters during setup */
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if (info->has_status && caps) {
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monitor_printf(mon, "capabilities: ");
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for (cap = caps; cap; cap = cap->next) {
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monitor_printf(mon, "%s: %s ",
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MigrationCapability_lookup[cap->value->capability],
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cap->value->state ? "on" : "off");
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}
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monitor_printf(mon, "\n");
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}
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if (info->has_status) {
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monitor_printf(mon, "Migration status: %s\n", info->status);
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monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
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info->total_time);
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if (info->has_expected_downtime) {
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monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
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info->expected_downtime);
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}
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if (info->has_downtime) {
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monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
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info->downtime);
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}
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if (info->has_setup_time) {
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monitor_printf(mon, "setup: %" PRIu64 " milliseconds\n",
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info->setup_time);
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}
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}
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if (info->has_ram) {
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monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
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info->ram->transferred >> 10);
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monitor_printf(mon, "throughput: %0.2f mbps\n",
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info->ram->mbps);
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monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
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info->ram->remaining >> 10);
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monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
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info->ram->total >> 10);
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monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
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info->ram->duplicate);
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monitor_printf(mon, "skipped: %" PRIu64 " pages\n",
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info->ram->skipped);
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monitor_printf(mon, "normal: %" PRIu64 " pages\n",
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info->ram->normal);
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monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
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info->ram->normal_bytes >> 10);
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if (info->ram->dirty_pages_rate) {
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monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
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info->ram->dirty_pages_rate);
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}
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}
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if (info->has_disk) {
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monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
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info->disk->transferred >> 10);
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monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
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info->disk->remaining >> 10);
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monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
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info->disk->total >> 10);
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}
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if (info->has_xbzrle_cache) {
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monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
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info->xbzrle_cache->cache_size);
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monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
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info->xbzrle_cache->bytes >> 10);
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monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
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info->xbzrle_cache->pages);
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monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
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info->xbzrle_cache->cache_miss);
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monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
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info->xbzrle_cache->overflow);
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}
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qapi_free_MigrationInfo(info);
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qapi_free_MigrationCapabilityStatusList(caps);
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}
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void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
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{
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MigrationCapabilityStatusList *caps, *cap;
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caps = qmp_query_migrate_capabilities(NULL);
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if (caps) {
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monitor_printf(mon, "capabilities: ");
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for (cap = caps; cap; cap = cap->next) {
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monitor_printf(mon, "%s: %s ",
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MigrationCapability_lookup[cap->value->capability],
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cap->value->state ? "on" : "off");
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}
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monitor_printf(mon, "\n");
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}
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qapi_free_MigrationCapabilityStatusList(caps);
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}
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void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
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{
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monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
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qmp_query_migrate_cache_size(NULL) >> 10);
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}
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void hmp_info_cpus(Monitor *mon, const QDict *qdict)
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{
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CpuInfoList *cpu_list, *cpu;
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cpu_list = qmp_query_cpus(NULL);
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for (cpu = cpu_list; cpu; cpu = cpu->next) {
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int active = ' ';
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if (cpu->value->CPU == monitor_get_cpu_index()) {
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active = '*';
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}
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monitor_printf(mon, "%c CPU #%" PRId64 ":", active, cpu->value->CPU);
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if (cpu->value->has_pc) {
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monitor_printf(mon, " pc=0x%016" PRIx64, cpu->value->pc);
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}
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if (cpu->value->has_nip) {
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monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->nip);
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}
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if (cpu->value->has_npc) {
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monitor_printf(mon, " npc=0x%016" PRIx64, cpu->value->npc);
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}
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if (cpu->value->has_PC) {
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monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->PC);
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}
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if (cpu->value->halted) {
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monitor_printf(mon, " (halted)");
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}
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monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
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}
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qapi_free_CpuInfoList(cpu_list);
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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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ImageInfo *image_info;
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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", 0);
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block_list = qmp_query_block(NULL);
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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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monitor_printf(mon, "%s", info->value->device);
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if (info->value->has_inserted) {
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monitor_printf(mon, ": %s (%s%s%s)\n",
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info->value->inserted->file,
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info->value->inserted->drv,
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info->value->inserted->ro ? ", read-only" : "",
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info->value->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->value->has_io_status && info->value->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
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monitor_printf(mon, " I/O status: %s\n",
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BlockDeviceIoStatus_lookup[info->value->io_status]);
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}
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if (info->value->removable) {
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monitor_printf(mon, " Removable device: %slocked, tray %s\n",
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info->value->locked ? "" : "not ",
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info->value->tray_open ? "open" : "closed");
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}
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if (!info->value->has_inserted) {
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continue;
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}
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if (info->value->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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info->value->inserted->backing_file,
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info->value->inserted->backing_file_depth);
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}
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if (info->value->inserted->bps
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|| info->value->inserted->bps_rd
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|| info->value->inserted->bps_wr
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|| info->value->inserted->iops
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|| info->value->inserted->iops_rd
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|| info->value->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 "\n",
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info->value->inserted->bps,
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info->value->inserted->bps_rd,
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info->value->inserted->bps_wr,
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info->value->inserted->bps_max,
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info->value->inserted->bps_rd_max,
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info->value->inserted->bps_wr_max,
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info->value->inserted->iops,
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info->value->inserted->iops_rd,
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info->value->inserted->iops_wr,
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info->value->inserted->iops_max,
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info->value->inserted->iops_rd_max,
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info->value->inserted->iops_wr_max,
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info->value->inserted->iops_size);
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} else {
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monitor_printf(mon, " [not inserted]");
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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 = info->value->inserted->image;
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while (1) {
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bdrv_image_info_dump((fprintf_function)monitor_printf,
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mon, 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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qapi_free_BlockInfoList(block_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(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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"\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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}
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|
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qapi_free_BlockStatsList(stats_list);
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}
|
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|
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void hmp_info_vnc(Monitor *mon, const QDict *qdict)
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{
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VncInfo *info;
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Error *err = NULL;
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VncClientInfoList *client;
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|
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info = qmp_query_vnc(&err);
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if (err) {
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monitor_printf(mon, "%s\n", error_get_pretty(err));
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error_free(err);
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return;
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}
|
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|
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if (!info->enabled) {
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monitor_printf(mon, "Server: disabled\n");
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goto out;
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}
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monitor_printf(mon, "Server:\n");
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if (info->has_host && info->has_service) {
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monitor_printf(mon, " address: %s:%s\n", info->host, info->service);
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}
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if (info->has_auth) {
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monitor_printf(mon, " auth: %s\n", info->auth);
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}
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if (!info->has_clients || info->clients == NULL) {
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monitor_printf(mon, "Client: none\n");
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} else {
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for (client = info->clients; client; client = client->next) {
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monitor_printf(mon, "Client:\n");
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monitor_printf(mon, " address: %s:%s\n",
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client->value->host, client->value->service);
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monitor_printf(mon, " x509_dname: %s\n",
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client->value->x509_dname ?
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client->value->x509_dname : "none");
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monitor_printf(mon, " username: %s\n",
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client->value->has_sasl_username ?
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client->value->sasl_username : "none");
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}
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}
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out:
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qapi_free_VncInfo(info);
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}
|
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|
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void hmp_info_spice(Monitor *mon, const QDict *qdict)
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{
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SpiceChannelList *chan;
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SpiceInfo *info;
|
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|
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info = qmp_query_spice(NULL);
|
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|
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if (!info->enabled) {
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monitor_printf(mon, "Server: disabled\n");
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goto out;
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}
|
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|
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monitor_printf(mon, "Server:\n");
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if (info->has_port) {
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monitor_printf(mon, " address: %s:%" PRId64 "\n",
|
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info->host, info->port);
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}
|
|
if (info->has_tls_port) {
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monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
|
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info->host, info->tls_port);
|
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}
|
|
monitor_printf(mon, " migrated: %s\n",
|
|
info->migrated ? "true" : "false");
|
|
monitor_printf(mon, " auth: %s\n", info->auth);
|
|
monitor_printf(mon, " compiled: %s\n", info->compiled_version);
|
|
monitor_printf(mon, " mouse-mode: %s\n",
|
|
SpiceQueryMouseMode_lookup[info->mouse_mode]);
|
|
|
|
if (!info->has_channels || info->channels == NULL) {
|
|
monitor_printf(mon, "Channels: none\n");
|
|
} else {
|
|
for (chan = info->channels; chan; chan = chan->next) {
|
|
monitor_printf(mon, "Channel:\n");
|
|
monitor_printf(mon, " address: %s:%s%s\n",
|
|
chan->value->host, chan->value->port,
|
|
chan->value->tls ? " [tls]" : "");
|
|
monitor_printf(mon, " session: %" PRId64 "\n",
|
|
chan->value->connection_id);
|
|
monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
|
|
chan->value->channel_type, chan->value->channel_id);
|
|
}
|
|
}
|
|
|
|
out:
|
|
qapi_free_SpiceInfo(info);
|
|
}
|
|
|
|
void hmp_info_balloon(Monitor *mon, const QDict *qdict)
|
|
{
|
|
BalloonInfo *info;
|
|
Error *err = NULL;
|
|
|
|
info = qmp_query_balloon(&err);
|
|
if (err) {
|
|
monitor_printf(mon, "%s\n", error_get_pretty(err));
|
|
error_free(err);
|
|
return;
|
|
}
|
|
|
|
monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
|
|
|
|
qapi_free_BalloonInfo(info);
|
|
}
|
|
|
|
static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
|
|
{
|
|
PciMemoryRegionList *region;
|
|
|
|
monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
|
|
monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
|
|
dev->slot, dev->function);
|
|
monitor_printf(mon, " ");
|
|
|
|
if (dev->class_info.has_desc) {
|
|
monitor_printf(mon, "%s", dev->class_info.desc);
|
|
} else {
|
|
monitor_printf(mon, "Class %04" PRId64, dev->class_info.class);
|
|
}
|
|
|
|
monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
|
|
dev->id.vendor, dev->id.device);
|
|
|
|
if (dev->has_irq) {
|
|
monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
|
|
}
|
|
|
|
if (dev->has_pci_bridge) {
|
|
monitor_printf(mon, " BUS %" PRId64 ".\n",
|
|
dev->pci_bridge->bus.number);
|
|
monitor_printf(mon, " secondary bus %" PRId64 ".\n",
|
|
dev->pci_bridge->bus.secondary);
|
|
monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
|
|
dev->pci_bridge->bus.subordinate);
|
|
|
|
monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
|
|
dev->pci_bridge->bus.io_range->base,
|
|
dev->pci_bridge->bus.io_range->limit);
|
|
|
|
monitor_printf(mon,
|
|
" memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
|
|
dev->pci_bridge->bus.memory_range->base,
|
|
dev->pci_bridge->bus.memory_range->limit);
|
|
|
|
monitor_printf(mon, " prefetchable memory range "
|
|
"[0x%08"PRIx64", 0x%08"PRIx64"]\n",
|
|
dev->pci_bridge->bus.prefetchable_range->base,
|
|
dev->pci_bridge->bus.prefetchable_range->limit);
|
|
}
|
|
|
|
for (region = dev->regions; region; region = region->next) {
|
|
uint64_t addr, size;
|
|
|
|
addr = region->value->address;
|
|
size = region->value->size;
|
|
|
|
monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
|
|
|
|
if (!strcmp(region->value->type, "io")) {
|
|
monitor_printf(mon, "I/O at 0x%04" PRIx64
|
|
" [0x%04" PRIx64 "].\n",
|
|
addr, addr + size - 1);
|
|
} else {
|
|
monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
|
|
" [0x%08" PRIx64 "].\n",
|
|
region->value->mem_type_64 ? 64 : 32,
|
|
region->value->prefetch ? " prefetchable" : "",
|
|
addr, addr + size - 1);
|
|
}
|
|
}
|
|
|
|
monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
|
|
|
|
if (dev->has_pci_bridge) {
|
|
if (dev->pci_bridge->has_devices) {
|
|
PciDeviceInfoList *cdev;
|
|
for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
|
|
hmp_info_pci_device(mon, cdev->value);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void hmp_info_pci(Monitor *mon, const QDict *qdict)
|
|
{
|
|
PciInfoList *info_list, *info;
|
|
Error *err = NULL;
|
|
|
|
info_list = qmp_query_pci(&err);
|
|
if (err) {
|
|
monitor_printf(mon, "PCI devices not supported\n");
|
|
error_free(err);
|
|
return;
|
|
}
|
|
|
|
for (info = info_list; info; info = info->next) {
|
|
PciDeviceInfoList *dev;
|
|
|
|
for (dev = info->value->devices; dev; dev = dev->next) {
|
|
hmp_info_pci_device(mon, dev->value);
|
|
}
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
void hmp_info_tpm(Monitor *mon, const QDict *qdict)
|
|
{
|
|
TPMInfoList *info_list, *info;
|
|
Error *err = NULL;
|
|
unsigned int c = 0;
|
|
TPMPassthroughOptions *tpo;
|
|
|
|
info_list = qmp_query_tpm(&err);
|
|
if (err) {
|
|
monitor_printf(mon, "TPM device not supported\n");
|
|
error_free(err);
|
|
return;
|
|
}
|
|
|
|
if (info_list) {
|
|
monitor_printf(mon, "TPM device:\n");
|
|
}
|
|
|
|
for (info = info_list; info; info = info->next) {
|
|
TPMInfo *ti = info->value;
|
|
monitor_printf(mon, " tpm%d: model=%s\n",
|
|
c, TpmModel_lookup[ti->model]);
|
|
|
|
monitor_printf(mon, " \\ %s: type=%s",
|
|
ti->id, TpmTypeOptionsKind_lookup[ti->options->kind]);
|
|
|
|
switch (ti->options->kind) {
|
|
case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
|
|
tpo = ti->options->passthrough;
|
|
monitor_printf(mon, "%s%s%s%s",
|
|
tpo->has_path ? ",path=" : "",
|
|
tpo->has_path ? tpo->path : "",
|
|
tpo->has_cancel_path ? ",cancel-path=" : "",
|
|
tpo->has_cancel_path ? tpo->cancel_path : "");
|
|
break;
|
|
case TPM_TYPE_OPTIONS_KIND_MAX:
|
|
break;
|
|
}
|
|
monitor_printf(mon, "\n");
|
|
c++;
|
|
}
|
|
qapi_free_TPMInfoList(info_list);
|
|
}
|
|
|
|
void hmp_quit(Monitor *mon, const QDict *qdict)
|
|
{
|
|
monitor_suspend(mon);
|
|
qmp_quit(NULL);
|
|
}
|
|
|
|
void hmp_stop(Monitor *mon, const QDict *qdict)
|
|
{
|
|
qmp_stop(NULL);
|
|
}
|
|
|
|
void hmp_system_reset(Monitor *mon, const QDict *qdict)
|
|
{
|
|
qmp_system_reset(NULL);
|
|
}
|
|
|
|
void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
|
|
{
|
|
qmp_system_powerdown(NULL);
|
|
}
|
|
|
|
void hmp_cpu(Monitor *mon, const QDict *qdict)
|
|
{
|
|
int64_t cpu_index;
|
|
|
|
/* XXX: drop the monitor_set_cpu() usage when all HMP commands that
|
|
use it are converted to the QAPI */
|
|
cpu_index = qdict_get_int(qdict, "index");
|
|
if (monitor_set_cpu(cpu_index) < 0) {
|
|
monitor_printf(mon, "invalid CPU index\n");
|
|
}
|
|
}
|
|
|
|
void hmp_memsave(Monitor *mon, const QDict *qdict)
|
|
{
|
|
uint32_t size = qdict_get_int(qdict, "size");
|
|
const char *filename = qdict_get_str(qdict, "filename");
|
|
uint64_t addr = qdict_get_int(qdict, "val");
|
|
Error *errp = NULL;
|
|
|
|
qmp_memsave(addr, size, filename, true, monitor_get_cpu_index(), &errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_pmemsave(Monitor *mon, const QDict *qdict)
|
|
{
|
|
uint32_t size = qdict_get_int(qdict, "size");
|
|
const char *filename = qdict_get_str(qdict, "filename");
|
|
uint64_t addr = qdict_get_int(qdict, "val");
|
|
Error *errp = NULL;
|
|
|
|
qmp_pmemsave(addr, size, filename, &errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *chardev = qdict_get_str(qdict, "device");
|
|
const char *data = qdict_get_str(qdict, "data");
|
|
Error *errp = NULL;
|
|
|
|
qmp_ringbuf_write(chardev, data, false, 0, &errp);
|
|
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
|
|
{
|
|
uint32_t size = qdict_get_int(qdict, "size");
|
|
const char *chardev = qdict_get_str(qdict, "device");
|
|
char *data;
|
|
Error *errp = NULL;
|
|
int i;
|
|
|
|
data = qmp_ringbuf_read(chardev, size, false, 0, &errp);
|
|
if (errp) {
|
|
monitor_printf(mon, "%s\n", error_get_pretty(errp));
|
|
error_free(errp);
|
|
return;
|
|
}
|
|
|
|
for (i = 0; data[i]; i++) {
|
|
unsigned char ch = data[i];
|
|
|
|
if (ch == '\\') {
|
|
monitor_printf(mon, "\\\\");
|
|
} else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
|
|
monitor_printf(mon, "\\u%04X", ch);
|
|
} else {
|
|
monitor_printf(mon, "%c", ch);
|
|
}
|
|
|
|
}
|
|
monitor_printf(mon, "\n");
|
|
g_free(data);
|
|
}
|
|
|
|
static void hmp_cont_cb(void *opaque, int err)
|
|
{
|
|
if (!err) {
|
|
qmp_cont(NULL);
|
|
}
|
|
}
|
|
|
|
static bool key_is_missing(const BlockInfo *bdev)
|
|
{
|
|
return (bdev->inserted && bdev->inserted->encryption_key_missing);
|
|
}
|
|
|
|
void hmp_cont(Monitor *mon, const QDict *qdict)
|
|
{
|
|
BlockInfoList *bdev_list, *bdev;
|
|
Error *errp = NULL;
|
|
|
|
bdev_list = qmp_query_block(NULL);
|
|
for (bdev = bdev_list; bdev; bdev = bdev->next) {
|
|
if (key_is_missing(bdev->value)) {
|
|
monitor_read_block_device_key(mon, bdev->value->device,
|
|
hmp_cont_cb, NULL);
|
|
goto out;
|
|
}
|
|
}
|
|
|
|
qmp_cont(&errp);
|
|
hmp_handle_error(mon, &errp);
|
|
|
|
out:
|
|
qapi_free_BlockInfoList(bdev_list);
|
|
}
|
|
|
|
void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
|
|
{
|
|
qmp_system_wakeup(NULL);
|
|
}
|
|
|
|
void hmp_inject_nmi(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *errp = NULL;
|
|
|
|
qmp_inject_nmi(&errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_set_link(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *name = qdict_get_str(qdict, "name");
|
|
int up = qdict_get_bool(qdict, "up");
|
|
Error *errp = NULL;
|
|
|
|
qmp_set_link(name, up, &errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_block_passwd(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
const char *password = qdict_get_str(qdict, "password");
|
|
Error *errp = NULL;
|
|
|
|
qmp_block_passwd(device, password, &errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_balloon(Monitor *mon, const QDict *qdict)
|
|
{
|
|
int64_t value = qdict_get_int(qdict, "value");
|
|
Error *errp = NULL;
|
|
|
|
qmp_balloon(value, &errp);
|
|
if (error_is_set(&errp)) {
|
|
monitor_printf(mon, "balloon: %s\n", error_get_pretty(errp));
|
|
error_free(errp);
|
|
}
|
|
}
|
|
|
|
void 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 *errp = NULL;
|
|
|
|
qmp_block_resize(device, size, &errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
const char *filename = qdict_get_str(qdict, "target");
|
|
const char *format = qdict_get_try_str(qdict, "format");
|
|
int reuse = qdict_get_try_bool(qdict, "reuse", 0);
|
|
int full = qdict_get_try_bool(qdict, "full", 0);
|
|
enum NewImageMode mode;
|
|
Error *errp = NULL;
|
|
|
|
if (!filename) {
|
|
error_set(&errp, QERR_MISSING_PARAMETER, "target");
|
|
hmp_handle_error(mon, &errp);
|
|
return;
|
|
}
|
|
|
|
if (reuse) {
|
|
mode = NEW_IMAGE_MODE_EXISTING;
|
|
} else {
|
|
mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
|
|
}
|
|
|
|
qmp_drive_mirror(device, filename, !!format, format,
|
|
full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
|
|
true, mode, false, 0, false, 0, false, 0,
|
|
false, 0, false, 0, &errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_drive_backup(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
const char *filename = qdict_get_str(qdict, "target");
|
|
const char *format = qdict_get_try_str(qdict, "format");
|
|
int reuse = qdict_get_try_bool(qdict, "reuse", 0);
|
|
int full = qdict_get_try_bool(qdict, "full", 0);
|
|
enum NewImageMode mode;
|
|
Error *errp = NULL;
|
|
|
|
if (!filename) {
|
|
error_set(&errp, QERR_MISSING_PARAMETER, "target");
|
|
hmp_handle_error(mon, &errp);
|
|
return;
|
|
}
|
|
|
|
if (reuse) {
|
|
mode = NEW_IMAGE_MODE_EXISTING;
|
|
} else {
|
|
mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
|
|
}
|
|
|
|
qmp_drive_backup(device, filename, !!format, format,
|
|
full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
|
|
true, mode, false, 0, false, 0, false, 0, &errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
const char *filename = qdict_get_try_str(qdict, "snapshot-file");
|
|
const char *format = qdict_get_try_str(qdict, "format");
|
|
int reuse = qdict_get_try_bool(qdict, "reuse", 0);
|
|
enum NewImageMode mode;
|
|
Error *errp = NULL;
|
|
|
|
if (!filename) {
|
|
/* In the future, if 'snapshot-file' is not specified, the snapshot
|
|
will be taken internally. Today it's actually required. */
|
|
error_set(&errp, QERR_MISSING_PARAMETER, "snapshot-file");
|
|
hmp_handle_error(mon, &errp);
|
|
return;
|
|
}
|
|
|
|
mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
|
|
qmp_blockdev_snapshot_sync(device, filename, !!format, format,
|
|
true, mode, &errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
|
|
{
|
|
qmp_migrate_cancel(NULL);
|
|
}
|
|
|
|
void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
|
|
{
|
|
double value = qdict_get_double(qdict, "value");
|
|
qmp_migrate_set_downtime(value, NULL);
|
|
}
|
|
|
|
void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
|
|
{
|
|
int64_t value = qdict_get_int(qdict, "value");
|
|
Error *err = NULL;
|
|
|
|
qmp_migrate_set_cache_size(value, &err);
|
|
if (err) {
|
|
monitor_printf(mon, "%s\n", error_get_pretty(err));
|
|
error_free(err);
|
|
return;
|
|
}
|
|
}
|
|
|
|
void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
|
|
{
|
|
int64_t value = qdict_get_int(qdict, "value");
|
|
qmp_migrate_set_speed(value, NULL);
|
|
}
|
|
|
|
void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *cap = qdict_get_str(qdict, "capability");
|
|
bool state = qdict_get_bool(qdict, "state");
|
|
Error *err = NULL;
|
|
MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
|
|
int i;
|
|
|
|
for (i = 0; i < MIGRATION_CAPABILITY_MAX; i++) {
|
|
if (strcmp(cap, MigrationCapability_lookup[i]) == 0) {
|
|
caps->value = g_malloc0(sizeof(*caps->value));
|
|
caps->value->capability = i;
|
|
caps->value->state = state;
|
|
caps->next = NULL;
|
|
qmp_migrate_set_capabilities(caps, &err);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (i == MIGRATION_CAPABILITY_MAX) {
|
|
error_set(&err, QERR_INVALID_PARAMETER, cap);
|
|
}
|
|
|
|
qapi_free_MigrationCapabilityStatusList(caps);
|
|
|
|
if (err) {
|
|
monitor_printf(mon, "migrate_set_capability: %s\n",
|
|
error_get_pretty(err));
|
|
error_free(err);
|
|
}
|
|
}
|
|
|
|
void hmp_set_password(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *protocol = qdict_get_str(qdict, "protocol");
|
|
const char *password = qdict_get_str(qdict, "password");
|
|
const char *connected = qdict_get_try_str(qdict, "connected");
|
|
Error *err = NULL;
|
|
|
|
qmp_set_password(protocol, password, !!connected, connected, &err);
|
|
hmp_handle_error(mon, &err);
|
|
}
|
|
|
|
void hmp_expire_password(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *protocol = qdict_get_str(qdict, "protocol");
|
|
const char *whenstr = qdict_get_str(qdict, "time");
|
|
Error *err = NULL;
|
|
|
|
qmp_expire_password(protocol, whenstr, &err);
|
|
hmp_handle_error(mon, &err);
|
|
}
|
|
|
|
void hmp_eject(Monitor *mon, const QDict *qdict)
|
|
{
|
|
int force = qdict_get_try_bool(qdict, "force", 0);
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
Error *err = NULL;
|
|
|
|
qmp_eject(device, true, force, &err);
|
|
hmp_handle_error(mon, &err);
|
|
}
|
|
|
|
static void hmp_change_read_arg(Monitor *mon, const char *password,
|
|
void *opaque)
|
|
{
|
|
qmp_change_vnc_password(password, NULL);
|
|
monitor_read_command(mon, 1);
|
|
}
|
|
|
|
void hmp_change(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
const char *target = qdict_get_str(qdict, "target");
|
|
const char *arg = qdict_get_try_str(qdict, "arg");
|
|
Error *err = NULL;
|
|
|
|
if (strcmp(device, "vnc") == 0 &&
|
|
(strcmp(target, "passwd") == 0 ||
|
|
strcmp(target, "password") == 0)) {
|
|
if (!arg) {
|
|
monitor_read_password(mon, hmp_change_read_arg, NULL);
|
|
return;
|
|
}
|
|
}
|
|
|
|
qmp_change(device, target, !!arg, arg, &err);
|
|
if (error_is_set(&err) &&
|
|
error_get_class(err) == ERROR_CLASS_DEVICE_ENCRYPTED) {
|
|
error_free(err);
|
|
monitor_read_block_device_key(mon, device, NULL, NULL);
|
|
return;
|
|
}
|
|
hmp_handle_error(mon, &err);
|
|
}
|
|
|
|
void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *err = NULL;
|
|
|
|
qmp_block_set_io_throttle(qdict_get_str(qdict, "device"),
|
|
qdict_get_int(qdict, "bps"),
|
|
qdict_get_int(qdict, "bps_rd"),
|
|
qdict_get_int(qdict, "bps_wr"),
|
|
qdict_get_int(qdict, "iops"),
|
|
qdict_get_int(qdict, "iops_rd"),
|
|
qdict_get_int(qdict, "iops_wr"),
|
|
false, /* no burst max via HMP */
|
|
0,
|
|
false,
|
|
0,
|
|
false,
|
|
0,
|
|
false,
|
|
0,
|
|
false,
|
|
0,
|
|
false,
|
|
0,
|
|
false, /* No default I/O size */
|
|
0, &err);
|
|
hmp_handle_error(mon, &err);
|
|
}
|
|
|
|
void hmp_block_stream(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *error = NULL;
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
const char *base = qdict_get_try_str(qdict, "base");
|
|
int64_t speed = qdict_get_try_int(qdict, "speed", 0);
|
|
|
|
qmp_block_stream(device, base != NULL, base,
|
|
qdict_haskey(qdict, "speed"), speed,
|
|
BLOCKDEV_ON_ERROR_REPORT, true, &error);
|
|
|
|
hmp_handle_error(mon, &error);
|
|
}
|
|
|
|
void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *error = NULL;
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
int64_t value = qdict_get_int(qdict, "speed");
|
|
|
|
qmp_block_job_set_speed(device, value, &error);
|
|
|
|
hmp_handle_error(mon, &error);
|
|
}
|
|
|
|
void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *error = NULL;
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
bool force = qdict_get_try_bool(qdict, "force", 0);
|
|
|
|
qmp_block_job_cancel(device, true, force, &error);
|
|
|
|
hmp_handle_error(mon, &error);
|
|
}
|
|
|
|
void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *error = NULL;
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
|
|
qmp_block_job_pause(device, &error);
|
|
|
|
hmp_handle_error(mon, &error);
|
|
}
|
|
|
|
void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *error = NULL;
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
|
|
qmp_block_job_resume(device, &error);
|
|
|
|
hmp_handle_error(mon, &error);
|
|
}
|
|
|
|
void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *error = NULL;
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
|
|
qmp_block_job_complete(device, &error);
|
|
|
|
hmp_handle_error(mon, &error);
|
|
}
|
|
|
|
typedef struct MigrationStatus
|
|
{
|
|
QEMUTimer *timer;
|
|
Monitor *mon;
|
|
bool is_block_migration;
|
|
} MigrationStatus;
|
|
|
|
static void hmp_migrate_status_cb(void *opaque)
|
|
{
|
|
MigrationStatus *status = opaque;
|
|
MigrationInfo *info;
|
|
|
|
info = qmp_query_migrate(NULL);
|
|
if (!info->has_status || strcmp(info->status, "active") == 0) {
|
|
if (info->has_disk) {
|
|
int progress;
|
|
|
|
if (info->disk->remaining) {
|
|
progress = info->disk->transferred * 100 / info->disk->total;
|
|
} else {
|
|
progress = 100;
|
|
}
|
|
|
|
monitor_printf(status->mon, "Completed %d %%\r", progress);
|
|
monitor_flush(status->mon);
|
|
}
|
|
|
|
timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
|
|
} else {
|
|
if (status->is_block_migration) {
|
|
monitor_printf(status->mon, "\n");
|
|
}
|
|
monitor_resume(status->mon);
|
|
timer_del(status->timer);
|
|
g_free(status);
|
|
}
|
|
|
|
qapi_free_MigrationInfo(info);
|
|
}
|
|
|
|
void hmp_migrate(Monitor *mon, const QDict *qdict)
|
|
{
|
|
int detach = qdict_get_try_bool(qdict, "detach", 0);
|
|
int blk = qdict_get_try_bool(qdict, "blk", 0);
|
|
int inc = qdict_get_try_bool(qdict, "inc", 0);
|
|
const char *uri = qdict_get_str(qdict, "uri");
|
|
Error *err = NULL;
|
|
|
|
qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, &err);
|
|
if (err) {
|
|
monitor_printf(mon, "migrate: %s\n", error_get_pretty(err));
|
|
error_free(err);
|
|
return;
|
|
}
|
|
|
|
if (!detach) {
|
|
MigrationStatus *status;
|
|
|
|
if (monitor_suspend(mon) < 0) {
|
|
monitor_printf(mon, "terminal does not allow synchronous "
|
|
"migration, continuing detached\n");
|
|
return;
|
|
}
|
|
|
|
status = g_malloc0(sizeof(*status));
|
|
status->mon = mon;
|
|
status->is_block_migration = blk || inc;
|
|
status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
|
|
status);
|
|
timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
|
|
}
|
|
}
|
|
|
|
void hmp_device_del(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *id = qdict_get_str(qdict, "id");
|
|
Error *err = NULL;
|
|
|
|
qmp_device_del(id, &err);
|
|
hmp_handle_error(mon, &err);
|
|
}
|
|
|
|
void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *errp = NULL;
|
|
int paging = qdict_get_try_bool(qdict, "paging", 0);
|
|
const char *file = qdict_get_str(qdict, "filename");
|
|
bool has_begin = qdict_haskey(qdict, "begin");
|
|
bool has_length = qdict_haskey(qdict, "length");
|
|
int64_t begin = 0;
|
|
int64_t length = 0;
|
|
char *prot;
|
|
|
|
if (has_begin) {
|
|
begin = qdict_get_int(qdict, "begin");
|
|
}
|
|
if (has_length) {
|
|
length = qdict_get_int(qdict, "length");
|
|
}
|
|
|
|
prot = g_strconcat("file:", file, NULL);
|
|
|
|
qmp_dump_guest_memory(paging, prot, has_begin, begin, has_length, length,
|
|
&errp);
|
|
hmp_handle_error(mon, &errp);
|
|
g_free(prot);
|
|
}
|
|
|
|
void hmp_netdev_add(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *err = NULL;
|
|
QemuOpts *opts;
|
|
|
|
opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
|
|
if (error_is_set(&err)) {
|
|
goto out;
|
|
}
|
|
|
|
netdev_add(opts, &err);
|
|
if (error_is_set(&err)) {
|
|
qemu_opts_del(opts);
|
|
}
|
|
|
|
out:
|
|
hmp_handle_error(mon, &err);
|
|
}
|
|
|
|
void hmp_netdev_del(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *id = qdict_get_str(qdict, "id");
|
|
Error *err = NULL;
|
|
|
|
qmp_netdev_del(id, &err);
|
|
hmp_handle_error(mon, &err);
|
|
}
|
|
|
|
void hmp_getfd(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *fdname = qdict_get_str(qdict, "fdname");
|
|
Error *errp = NULL;
|
|
|
|
qmp_getfd(fdname, &errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_closefd(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *fdname = qdict_get_str(qdict, "fdname");
|
|
Error *errp = NULL;
|
|
|
|
qmp_closefd(fdname, &errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_send_key(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *keys = qdict_get_str(qdict, "keys");
|
|
KeyValueList *keylist, *head = NULL, *tmp = NULL;
|
|
int has_hold_time = qdict_haskey(qdict, "hold-time");
|
|
int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
|
|
Error *err = NULL;
|
|
char keyname_buf[16];
|
|
char *separator;
|
|
int keyname_len;
|
|
|
|
while (1) {
|
|
separator = strchr(keys, '-');
|
|
keyname_len = separator ? separator - keys : strlen(keys);
|
|
pstrcpy(keyname_buf, sizeof(keyname_buf), keys);
|
|
|
|
/* Be compatible with old interface, convert user inputted "<" */
|
|
if (!strncmp(keyname_buf, "<", 1) && keyname_len == 1) {
|
|
pstrcpy(keyname_buf, sizeof(keyname_buf), "less");
|
|
keyname_len = 4;
|
|
}
|
|
keyname_buf[keyname_len] = 0;
|
|
|
|
keylist = g_malloc0(sizeof(*keylist));
|
|
keylist->value = g_malloc0(sizeof(*keylist->value));
|
|
|
|
if (!head) {
|
|
head = keylist;
|
|
}
|
|
if (tmp) {
|
|
tmp->next = keylist;
|
|
}
|
|
tmp = keylist;
|
|
|
|
if (strstart(keyname_buf, "0x", NULL)) {
|
|
char *endp;
|
|
int value = strtoul(keyname_buf, &endp, 0);
|
|
if (*endp != '\0') {
|
|
goto err_out;
|
|
}
|
|
keylist->value->kind = KEY_VALUE_KIND_NUMBER;
|
|
keylist->value->number = value;
|
|
} else {
|
|
int idx = index_from_key(keyname_buf);
|
|
if (idx == Q_KEY_CODE_MAX) {
|
|
goto err_out;
|
|
}
|
|
keylist->value->kind = KEY_VALUE_KIND_QCODE;
|
|
keylist->value->qcode = idx;
|
|
}
|
|
|
|
if (!separator) {
|
|
break;
|
|
}
|
|
keys = separator + 1;
|
|
}
|
|
|
|
qmp_send_key(head, has_hold_time, hold_time, &err);
|
|
hmp_handle_error(mon, &err);
|
|
|
|
out:
|
|
qapi_free_KeyValueList(head);
|
|
return;
|
|
|
|
err_out:
|
|
monitor_printf(mon, "invalid parameter: %s\n", keyname_buf);
|
|
goto out;
|
|
}
|
|
|
|
void hmp_screen_dump(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *filename = qdict_get_str(qdict, "filename");
|
|
Error *err = NULL;
|
|
|
|
qmp_screendump(filename, &err);
|
|
hmp_handle_error(mon, &err);
|
|
}
|
|
|
|
void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *uri = qdict_get_str(qdict, "uri");
|
|
int writable = qdict_get_try_bool(qdict, "writable", 0);
|
|
int all = qdict_get_try_bool(qdict, "all", 0);
|
|
Error *local_err = NULL;
|
|
BlockInfoList *block_list, *info;
|
|
SocketAddress *addr;
|
|
|
|
if (writable && !all) {
|
|
error_setg(&local_err, "-w only valid together with -a");
|
|
goto exit;
|
|
}
|
|
|
|
/* First check if the address is valid and start the server. */
|
|
addr = socket_parse(uri, &local_err);
|
|
if (local_err != NULL) {
|
|
goto exit;
|
|
}
|
|
|
|
qmp_nbd_server_start(addr, &local_err);
|
|
qapi_free_SocketAddress(addr);
|
|
if (local_err != NULL) {
|
|
goto exit;
|
|
}
|
|
|
|
if (!all) {
|
|
return;
|
|
}
|
|
|
|
/* Then try adding all block devices. If one fails, close all and
|
|
* exit.
|
|
*/
|
|
block_list = qmp_query_block(NULL);
|
|
|
|
for (info = block_list; info; info = info->next) {
|
|
if (!info->value->has_inserted) {
|
|
continue;
|
|
}
|
|
|
|
qmp_nbd_server_add(info->value->device, true, writable, &local_err);
|
|
|
|
if (local_err != NULL) {
|
|
qmp_nbd_server_stop(NULL);
|
|
break;
|
|
}
|
|
}
|
|
|
|
qapi_free_BlockInfoList(block_list);
|
|
|
|
exit:
|
|
hmp_handle_error(mon, &local_err);
|
|
}
|
|
|
|
void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *device = qdict_get_str(qdict, "device");
|
|
int writable = qdict_get_try_bool(qdict, "writable", 0);
|
|
Error *local_err = NULL;
|
|
|
|
qmp_nbd_server_add(device, true, writable, &local_err);
|
|
|
|
if (local_err != NULL) {
|
|
hmp_handle_error(mon, &local_err);
|
|
}
|
|
}
|
|
|
|
void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *errp = NULL;
|
|
|
|
qmp_nbd_server_stop(&errp);
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
|
|
void hmp_chardev_add(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *args = qdict_get_str(qdict, "args");
|
|
Error *err = NULL;
|
|
QemuOpts *opts;
|
|
|
|
opts = qemu_opts_parse(qemu_find_opts("chardev"), args, 1);
|
|
if (opts == NULL) {
|
|
error_setg(&err, "Parsing chardev args failed");
|
|
} else {
|
|
qemu_chr_new_from_opts(opts, NULL, &err);
|
|
}
|
|
hmp_handle_error(mon, &err);
|
|
}
|
|
|
|
void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *local_err = NULL;
|
|
|
|
qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
|
|
hmp_handle_error(mon, &local_err);
|
|
}
|
|
|
|
void hmp_qemu_io(Monitor *mon, const QDict *qdict)
|
|
{
|
|
BlockDriverState *bs;
|
|
const char* device = qdict_get_str(qdict, "device");
|
|
const char* command = qdict_get_str(qdict, "command");
|
|
Error *err = NULL;
|
|
|
|
bs = bdrv_find(device);
|
|
if (bs) {
|
|
qemuio_command(bs, command);
|
|
} else {
|
|
error_set(&err, QERR_DEVICE_NOT_FOUND, device);
|
|
}
|
|
|
|
hmp_handle_error(mon, &err);
|
|
}
|