682 lines
20 KiB
C
682 lines
20 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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*/
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#include "hmp.h"
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#include "qmp-commands.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)
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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{
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MigrationInfo *info;
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info = qmp_query_migrate(NULL);
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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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}
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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, "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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}
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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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qapi_free_MigrationInfo(info);
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}
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void hmp_info_cpus(Monitor *mon)
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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, "pc=0x%016" PRIx64, cpu->value->pc);
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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)
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{
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BlockInfoList *block_list, *info;
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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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monitor_printf(mon, "%s: removable=%d",
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info->value->device, info->value->removable);
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if (info->value->removable) {
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monitor_printf(mon, " locked=%d", info->value->locked);
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monitor_printf(mon, " tray-open=%d", info->value->tray_open);
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}
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if (info->value->has_io_status) {
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monitor_printf(mon, " io-status=%s",
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BlockDeviceIoStatus_lookup[info->value->io_status]);
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}
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if (info->value->has_inserted) {
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monitor_printf(mon, " file=");
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monitor_print_filename(mon, info->value->inserted->file);
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if (info->value->inserted->has_backing_file) {
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monitor_printf(mon, " backing_file=");
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monitor_print_filename(mon, info->value->inserted->backing_file);
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}
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monitor_printf(mon, " ro=%d drv=%s encrypted=%d",
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info->value->inserted->ro,
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info->value->inserted->drv,
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info->value->inserted->encrypted);
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monitor_printf(mon, " bps=%" PRId64 " bps_rd=%" PRId64
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" bps_wr=%" PRId64 " iops=%" PRId64
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" iops_rd=%" PRId64 " iops_wr=%" PRId64,
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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->iops,
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info->value->inserted->iops_rd,
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info->value->inserted->iops_wr);
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} else {
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monitor_printf(mon, " [not inserted]");
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}
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monitor_printf(mon, "\n");
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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)
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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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qapi_free_BlockStatsList(stats_list);
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}
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void hmp_info_vnc(Monitor *mon)
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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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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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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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void hmp_info_spice(Monitor *mon)
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{
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SpiceChannelList *chan;
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SpiceInfo *info;
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info = qmp_query_spice(NULL);
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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_port) {
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monitor_printf(mon, " address: %s:%" PRId64 "\n",
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info->host, info->port);
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}
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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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}
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monitor_printf(mon, " auth: %s\n", info->auth);
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monitor_printf(mon, " compiled: %s\n", info->compiled_version);
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if (!info->has_channels || info->channels == NULL) {
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monitor_printf(mon, "Channels: none\n");
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} else {
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for (chan = info->channels; chan; chan = chan->next) {
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monitor_printf(mon, "Channel:\n");
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monitor_printf(mon, " address: %s:%s%s\n",
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chan->value->host, chan->value->port,
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chan->value->tls ? " [tls]" : "");
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monitor_printf(mon, " session: %" PRId64 "\n",
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chan->value->connection_id);
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monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
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chan->value->channel_type, chan->value->channel_id);
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}
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}
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out:
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qapi_free_SpiceInfo(info);
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}
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void hmp_info_balloon(Monitor *mon)
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{
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BalloonInfo *info;
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Error *err = NULL;
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info = qmp_query_balloon(&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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monitor_printf(mon, "balloon: actual=%" PRId64, info->actual >> 20);
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if (info->has_mem_swapped_in) {
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monitor_printf(mon, " mem_swapped_in=%" PRId64, info->mem_swapped_in);
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}
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if (info->has_mem_swapped_out) {
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monitor_printf(mon, " mem_swapped_out=%" PRId64, info->mem_swapped_out);
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}
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if (info->has_major_page_faults) {
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monitor_printf(mon, " major_page_faults=%" PRId64,
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info->major_page_faults);
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}
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if (info->has_minor_page_faults) {
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monitor_printf(mon, " minor_page_faults=%" PRId64,
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info->minor_page_faults);
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}
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if (info->has_free_mem) {
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monitor_printf(mon, " free_mem=%" PRId64, info->free_mem);
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}
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if (info->has_total_mem) {
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monitor_printf(mon, " total_mem=%" PRId64, info->total_mem);
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}
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monitor_printf(mon, "\n");
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qapi_free_BalloonInfo(info);
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}
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static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
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{
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PciMemoryRegionList *region;
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monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
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monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
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dev->slot, dev->function);
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monitor_printf(mon, " ");
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if (dev->class_info.has_desc) {
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monitor_printf(mon, "%s", dev->class_info.desc);
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} else {
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monitor_printf(mon, "Class %04" PRId64, dev->class_info.class);
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}
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monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
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dev->id.vendor, dev->id.device);
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if (dev->has_irq) {
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monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
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}
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if (dev->has_pci_bridge) {
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monitor_printf(mon, " BUS %" PRId64 ".\n",
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dev->pci_bridge->bus.number);
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monitor_printf(mon, " secondary bus %" PRId64 ".\n",
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dev->pci_bridge->bus.secondary);
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monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
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dev->pci_bridge->bus.subordinate);
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monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
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dev->pci_bridge->bus.io_range->base,
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dev->pci_bridge->bus.io_range->limit);
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monitor_printf(mon,
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" memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
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dev->pci_bridge->bus.memory_range->base,
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dev->pci_bridge->bus.memory_range->limit);
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monitor_printf(mon, " prefetchable memory range "
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"[0x%08"PRIx64", 0x%08"PRIx64"]\n",
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dev->pci_bridge->bus.prefetchable_range->base,
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dev->pci_bridge->bus.prefetchable_range->limit);
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}
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for (region = dev->regions; region; region = region->next) {
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uint64_t addr, size;
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addr = region->value->address;
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size = region->value->size;
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monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
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if (!strcmp(region->value->type, "io")) {
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monitor_printf(mon, "I/O at 0x%04" PRIx64
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" [0x%04" PRIx64 "].\n",
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addr, addr + size - 1);
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} else {
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monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
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" [0x%08" PRIx64 "].\n",
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region->value->mem_type_64 ? 64 : 32,
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region->value->prefetch ? " prefetchable" : "",
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addr, addr + size - 1);
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}
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}
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monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
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if (dev->has_pci_bridge) {
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if (dev->pci_bridge->has_devices) {
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PciDeviceInfoList *cdev;
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for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
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hmp_info_pci_device(mon, cdev->value);
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}
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}
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}
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}
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void hmp_info_pci(Monitor *mon)
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{
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PciInfoList *info;
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Error *err = NULL;
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info = qmp_query_pci(&err);
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if (err) {
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monitor_printf(mon, "PCI devices not supported\n");
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error_free(err);
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return;
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}
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for (; info; info = info->next) {
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PciDeviceInfoList *dev;
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for (dev = info->value->devices; dev; dev = dev->next) {
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hmp_info_pci_device(mon, dev->value);
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}
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}
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qapi_free_PciInfoList(info);
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}
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void hmp_quit(Monitor *mon, const QDict *qdict)
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{
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monitor_suspend(mon);
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qmp_quit(NULL);
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}
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|
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void hmp_stop(Monitor *mon, const QDict *qdict)
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|
{
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|
qmp_stop(NULL);
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}
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|
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void hmp_system_reset(Monitor *mon, const QDict *qdict)
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|
{
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|
qmp_system_reset(NULL);
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|
}
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|
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void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
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|
{
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|
qmp_system_powerdown(NULL);
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}
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|
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void hmp_cpu(Monitor *mon, const QDict *qdict)
|
|
{
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|
int64_t cpu_index;
|
|
|
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/* XXX: drop the monitor_set_cpu() usage when all HMP commands that
|
|
use it are converted to the QAPI */
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|
cpu_index = qdict_get_int(qdict, "index");
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if (monitor_set_cpu(cpu_index) < 0) {
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monitor_printf(mon, "invalid CPU index\n");
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|
}
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|
}
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|
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void hmp_memsave(Monitor *mon, const QDict *qdict)
|
|
{
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|
uint32_t size = qdict_get_int(qdict, "size");
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const char *filename = qdict_get_str(qdict, "filename");
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|
uint64_t addr = qdict_get_int(qdict, "val");
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|
Error *errp = NULL;
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|
|
|
qmp_memsave(addr, size, filename, true, monitor_get_cpu_index(), &errp);
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|
hmp_handle_error(mon, &errp);
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|
}
|
|
|
|
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);
|
|
}
|
|
|
|
static void hmp_cont_cb(void *opaque, int err)
|
|
{
|
|
Monitor *mon = opaque;
|
|
|
|
if (!err) {
|
|
hmp_cont(mon, NULL);
|
|
}
|
|
}
|
|
|
|
void hmp_cont(Monitor *mon, const QDict *qdict)
|
|
{
|
|
Error *errp = NULL;
|
|
|
|
qmp_cont(&errp);
|
|
if (error_is_set(&errp)) {
|
|
if (error_is_type(errp, QERR_DEVICE_ENCRYPTED)) {
|
|
const char *device;
|
|
|
|
/* The device is encrypted. Ask the user for the password
|
|
and retry */
|
|
|
|
device = error_get_field(errp, "device");
|
|
assert(device != NULL);
|
|
|
|
monitor_read_block_device_key(mon, device, hmp_cont_cb, mon);
|
|
error_free(errp);
|
|
return;
|
|
}
|
|
hmp_handle_error(mon, &errp);
|
|
}
|
|
}
|
|
|
|
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_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");
|
|
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;
|
|
}
|
|
|
|
qmp_blockdev_snapshot_sync(device, filename, !!format, format, &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_speed(Monitor *mon, const QDict *qdict)
|
|
{
|
|
int64_t value = qdict_get_int(qdict, "value");
|
|
qmp_migrate_set_speed(value, NULL);
|
|
}
|