| /* |
| * Human Monitor Interface |
| * |
| * Copyright IBM, Corp. 2011 |
| * |
| * Authors: |
| * Anthony Liguori <aliguori@us.ibm.com> |
| * |
| * This work is licensed under the terms of the GNU GPL, version 2. See |
| * the COPYING file in the top-level directory. |
| * |
| * Contributions after 2012-01-13 are licensed under the terms of the |
| * GNU GPL, version 2 or (at your option) any later version. |
| */ |
| |
| #include "hmp.h" |
| #include "net/net.h" |
| #include "char/char.h" |
| #include "qemu/option.h" |
| #include "qemu/timer.h" |
| #include "qmp-commands.h" |
| #include "qemu/sockets.h" |
| #include "monitor/monitor.h" |
| #include "ui/console.h" |
| |
| static void hmp_handle_error(Monitor *mon, Error **errp) |
| { |
| if (error_is_set(errp)) { |
| monitor_printf(mon, "%s\n", error_get_pretty(*errp)); |
| error_free(*errp); |
| } |
| } |
| |
| void hmp_info_name(Monitor *mon, const QDict *qdict) |
| { |
| NameInfo *info; |
| |
| info = qmp_query_name(NULL); |
| if (info->has_name) { |
| monitor_printf(mon, "%s\n", info->name); |
| } |
| qapi_free_NameInfo(info); |
| } |
| |
| void hmp_info_version(Monitor *mon, const QDict *qdict) |
| { |
| VersionInfo *info; |
| |
| info = qmp_query_version(NULL); |
| |
| monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n", |
| info->qemu.major, info->qemu.minor, info->qemu.micro, |
| info->package); |
| |
| qapi_free_VersionInfo(info); |
| } |
| |
| void hmp_info_kvm(Monitor *mon, const QDict *qdict) |
| { |
| KvmInfo *info; |
| |
| info = qmp_query_kvm(NULL); |
| monitor_printf(mon, "kvm support: "); |
| if (info->present) { |
| monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled"); |
| } else { |
| monitor_printf(mon, "not compiled\n"); |
| } |
| |
| qapi_free_KvmInfo(info); |
| } |
| |
| void hmp_info_status(Monitor *mon, const QDict *qdict) |
| { |
| StatusInfo *info; |
| |
| info = qmp_query_status(NULL); |
| |
| monitor_printf(mon, "VM status: %s%s", |
| info->running ? "running" : "paused", |
| info->singlestep ? " (single step mode)" : ""); |
| |
| if (!info->running && info->status != RUN_STATE_PAUSED) { |
| monitor_printf(mon, " (%s)", RunState_lookup[info->status]); |
| } |
| |
| monitor_printf(mon, "\n"); |
| |
| qapi_free_StatusInfo(info); |
| } |
| |
| void hmp_info_uuid(Monitor *mon, const QDict *qdict) |
| { |
| UuidInfo *info; |
| |
| info = qmp_query_uuid(NULL); |
| monitor_printf(mon, "%s\n", info->UUID); |
| qapi_free_UuidInfo(info); |
| } |
| |
| void hmp_info_chardev(Monitor *mon, const QDict *qdict) |
| { |
| ChardevInfoList *char_info, *info; |
| |
| char_info = qmp_query_chardev(NULL); |
| for (info = char_info; info; info = info->next) { |
| monitor_printf(mon, "%s: filename=%s\n", info->value->label, |
| info->value->filename); |
| } |
| |
| qapi_free_ChardevInfoList(char_info); |
| } |
| |
| void hmp_info_mice(Monitor *mon, const QDict *qdict) |
| { |
| MouseInfoList *mice_list, *mouse; |
| |
| mice_list = qmp_query_mice(NULL); |
| if (!mice_list) { |
| monitor_printf(mon, "No mouse devices connected\n"); |
| return; |
| } |
| |
| for (mouse = mice_list; mouse; mouse = mouse->next) { |
| monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n", |
| mouse->value->current ? '*' : ' ', |
| mouse->value->index, mouse->value->name, |
| mouse->value->absolute ? " (absolute)" : ""); |
| } |
| |
| qapi_free_MouseInfoList(mice_list); |
| } |
| |
| void hmp_info_migrate(Monitor *mon, const QDict *qdict) |
| { |
| MigrationInfo *info; |
| MigrationCapabilityStatusList *caps, *cap; |
| |
| info = qmp_query_migrate(NULL); |
| caps = qmp_query_migrate_capabilities(NULL); |
| |
| /* do not display parameters during setup */ |
| if (info->has_status && caps) { |
| monitor_printf(mon, "capabilities: "); |
| for (cap = caps; cap; cap = cap->next) { |
| monitor_printf(mon, "%s: %s ", |
| MigrationCapability_lookup[cap->value->capability], |
| cap->value->state ? "on" : "off"); |
| } |
| monitor_printf(mon, "\n"); |
| } |
| |
| if (info->has_status) { |
| monitor_printf(mon, "Migration status: %s\n", info->status); |
| monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n", |
| info->total_time); |
| if (info->has_expected_downtime) { |
| monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n", |
| info->expected_downtime); |
| } |
| if (info->has_downtime) { |
| monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n", |
| info->downtime); |
| } |
| } |
| |
| if (info->has_ram) { |
| monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n", |
| info->ram->transferred >> 10); |
| monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n", |
| info->ram->remaining >> 10); |
| monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n", |
| info->ram->total >> 10); |
| monitor_printf(mon, "duplicate: %" PRIu64 " pages\n", |
| info->ram->duplicate); |
| monitor_printf(mon, "normal: %" PRIu64 " pages\n", |
| info->ram->normal); |
| monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n", |
| info->ram->normal_bytes >> 10); |
| if (info->ram->dirty_pages_rate) { |
| monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n", |
| info->ram->dirty_pages_rate); |
| } |
| } |
| |
| if (info->has_disk) { |
| monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n", |
| info->disk->transferred >> 10); |
| monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n", |
| info->disk->remaining >> 10); |
| monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n", |
| info->disk->total >> 10); |
| } |
| |
| if (info->has_xbzrle_cache) { |
| monitor_printf(mon, "cache size: %" PRIu64 " bytes\n", |
| info->xbzrle_cache->cache_size); |
| monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n", |
| info->xbzrle_cache->bytes >> 10); |
| monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n", |
| info->xbzrle_cache->pages); |
| monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n", |
| info->xbzrle_cache->cache_miss); |
| monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n", |
| info->xbzrle_cache->overflow); |
| } |
| |
| qapi_free_MigrationInfo(info); |
| qapi_free_MigrationCapabilityStatusList(caps); |
| } |
| |
| void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict) |
| { |
| MigrationCapabilityStatusList *caps, *cap; |
| |
| caps = qmp_query_migrate_capabilities(NULL); |
| |
| if (caps) { |
| monitor_printf(mon, "capabilities: "); |
| for (cap = caps; cap; cap = cap->next) { |
| monitor_printf(mon, "%s: %s ", |
| MigrationCapability_lookup[cap->value->capability], |
| cap->value->state ? "on" : "off"); |
| } |
| monitor_printf(mon, "\n"); |
| } |
| |
| qapi_free_MigrationCapabilityStatusList(caps); |
| } |
| |
| void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict) |
| { |
| monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n", |
| qmp_query_migrate_cache_size(NULL) >> 10); |
| } |
| |
| void hmp_info_cpus(Monitor *mon, const QDict *qdict) |
| { |
| CpuInfoList *cpu_list, *cpu; |
| |
| cpu_list = qmp_query_cpus(NULL); |
| |
| for (cpu = cpu_list; cpu; cpu = cpu->next) { |
| int active = ' '; |
| |
| if (cpu->value->CPU == monitor_get_cpu_index()) { |
| active = '*'; |
| } |
| |
| monitor_printf(mon, "%c CPU #%" PRId64 ":", active, cpu->value->CPU); |
| |
| if (cpu->value->has_pc) { |
| monitor_printf(mon, " pc=0x%016" PRIx64, cpu->value->pc); |
| } |
| if (cpu->value->has_nip) { |
| monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->nip); |
| } |
| if (cpu->value->has_npc) { |
| monitor_printf(mon, " npc=0x%016" PRIx64, cpu->value->npc); |
| } |
| if (cpu->value->has_PC) { |
| monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->PC); |
| } |
| |
| if (cpu->value->halted) { |
| monitor_printf(mon, " (halted)"); |
| } |
| |
| monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id); |
| } |
| |
| qapi_free_CpuInfoList(cpu_list); |
| } |
| |
| void hmp_info_block(Monitor *mon, const QDict *qdict) |
| { |
| BlockInfoList *block_list, *info; |
| |
| block_list = qmp_query_block(NULL); |
| |
| for (info = block_list; info; info = info->next) { |
| monitor_printf(mon, "%s: removable=%d", |
| info->value->device, info->value->removable); |
| |
| if (info->value->removable) { |
| monitor_printf(mon, " locked=%d", info->value->locked); |
| monitor_printf(mon, " tray-open=%d", info->value->tray_open); |
| } |
| |
| if (info->value->has_io_status) { |
| monitor_printf(mon, " io-status=%s", |
| BlockDeviceIoStatus_lookup[info->value->io_status]); |
| } |
| |
| if (info->value->has_inserted) { |
| monitor_printf(mon, " file="); |
| monitor_print_filename(mon, info->value->inserted->file); |
| |
| if (info->value->inserted->has_backing_file) { |
| monitor_printf(mon, " backing_file="); |
| monitor_print_filename(mon, info->value->inserted->backing_file); |
| monitor_printf(mon, " backing_file_depth=%" PRId64, |
| info->value->inserted->backing_file_depth); |
| } |
| monitor_printf(mon, " ro=%d drv=%s encrypted=%d", |
| info->value->inserted->ro, |
| info->value->inserted->drv, |
| info->value->inserted->encrypted); |
| |
| monitor_printf(mon, " bps=%" PRId64 " bps_rd=%" PRId64 |
| " bps_wr=%" PRId64 " iops=%" PRId64 |
| " iops_rd=%" PRId64 " iops_wr=%" PRId64, |
| info->value->inserted->bps, |
| info->value->inserted->bps_rd, |
| info->value->inserted->bps_wr, |
| info->value->inserted->iops, |
| info->value->inserted->iops_rd, |
| info->value->inserted->iops_wr); |
| } else { |
| monitor_printf(mon, " [not inserted]"); |
| } |
| |
| monitor_printf(mon, "\n"); |
| } |
| |
| qapi_free_BlockInfoList(block_list); |
| } |
| |
| void hmp_info_blockstats(Monitor *mon, const QDict *qdict) |
| { |
| BlockStatsList *stats_list, *stats; |
| |
| stats_list = qmp_query_blockstats(NULL); |
| |
| for (stats = stats_list; stats; stats = stats->next) { |
| if (!stats->value->has_device) { |
| continue; |
| } |
| |
| monitor_printf(mon, "%s:", stats->value->device); |
| monitor_printf(mon, " rd_bytes=%" PRId64 |
| " wr_bytes=%" PRId64 |
| " rd_operations=%" PRId64 |
| " wr_operations=%" PRId64 |
| " flush_operations=%" PRId64 |
| " wr_total_time_ns=%" PRId64 |
| " rd_total_time_ns=%" PRId64 |
| " flush_total_time_ns=%" PRId64 |
| "\n", |
| stats->value->stats->rd_bytes, |
| stats->value->stats->wr_bytes, |
| stats->value->stats->rd_operations, |
| stats->value->stats->wr_operations, |
| stats->value->stats->flush_operations, |
| stats->value->stats->wr_total_time_ns, |
| stats->value->stats->rd_total_time_ns, |
| stats->value->stats->flush_total_time_ns); |
| } |
| |
| qapi_free_BlockStatsList(stats_list); |
| } |
| |
| void hmp_info_vnc(Monitor *mon, const QDict *qdict) |
| { |
| VncInfo *info; |
| Error *err = NULL; |
| VncClientInfoList *client; |
| |
| info = qmp_query_vnc(&err); |
| if (err) { |
| monitor_printf(mon, "%s\n", error_get_pretty(err)); |
| error_free(err); |
| return; |
| } |
| |
| if (!info->enabled) { |
| monitor_printf(mon, "Server: disabled\n"); |
| goto out; |
| } |
| |
| monitor_printf(mon, "Server:\n"); |
| if (info->has_host && info->has_service) { |
| monitor_printf(mon, " address: %s:%s\n", info->host, info->service); |
| } |
| if (info->has_auth) { |
| monitor_printf(mon, " auth: %s\n", info->auth); |
| } |
| |
| if (!info->has_clients || info->clients == NULL) { |
| monitor_printf(mon, "Client: none\n"); |
| } else { |
| for (client = info->clients; client; client = client->next) { |
| monitor_printf(mon, "Client:\n"); |
| monitor_printf(mon, " address: %s:%s\n", |
| client->value->host, client->value->service); |
| monitor_printf(mon, " x509_dname: %s\n", |
| client->value->x509_dname ? |
| client->value->x509_dname : "none"); |
| monitor_printf(mon, " username: %s\n", |
| client->value->has_sasl_username ? |
| client->value->sasl_username : "none"); |
| } |
| } |
| |
| out: |
| qapi_free_VncInfo(info); |
| } |
| |
| void hmp_info_spice(Monitor *mon, const QDict *qdict) |
| { |
| SpiceChannelList *chan; |
| SpiceInfo *info; |
| |
| info = qmp_query_spice(NULL); |
| |
| if (!info->enabled) { |
| monitor_printf(mon, "Server: disabled\n"); |
| goto out; |
| } |
| |
| monitor_printf(mon, "Server:\n"); |
| if (info->has_port) { |
| monitor_printf(mon, " address: %s:%" PRId64 "\n", |
| info->host, info->port); |
| } |
| if (info->has_tls_port) { |
| monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n", |
| info->host, info->tls_port); |
| } |
| 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_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_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"), &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); |
| } |
| |
| qemu_mod_timer(status->timer, qemu_get_clock_ms(rt_clock) + 1000); |
| } else { |
| if (status->is_block_migration) { |
| monitor_printf(status->mon, "\n"); |
| } |
| monitor_resume(status->mon); |
| qemu_del_timer(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 = qemu_new_timer_ms(rt_clock, hmp_migrate_status_cb, |
| status); |
| qemu_mod_timer(status->timer, qemu_get_clock_ms(rt_clock)); |
| } |
| } |
| |
| 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); |
| } |
