X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=hmp.c;h=2ce8cb9df1791f669ecbf1536358ecce3211f221;hb=1417d7e40eaf1418333fb2ec43d0c7f4245b10e7;hp=dfab7ad9bbeb475ee09a355063223be53f6ce1c7;hpb=727f005e6a5416ea903d0ccc2428cbdc663aa1d2;p=qemu.git diff --git a/hmp.c b/hmp.c index dfab7ad9b..2ce8cb9df 100644 --- a/hmp.c +++ b/hmp.c @@ -9,11 +9,24 @@ * 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.h" +#include "qemu-option.h" +#include "qemu-timer.h" #include "qmp-commands.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) { NameInfo *info; @@ -339,6 +352,8 @@ void hmp_info_spice(Monitor *mon) } 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"); @@ -478,17 +493,17 @@ static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev) void hmp_info_pci(Monitor *mon) { - PciInfoList *info; + PciInfoList *info_list, *info; Error *err = NULL; - info = qmp_query_pci(&err); + info_list = qmp_query_pci(&err); if (err) { monitor_printf(mon, "PCI devices not supported\n"); error_free(err); return; } - for (; info; info = info->next) { + for (info = info_list; info; info = info->next) { PciDeviceInfoList *dev; for (dev = info->value->devices; dev; dev = dev->next) { @@ -496,7 +511,43 @@ void hmp_info_pci(Monitor *mon) } } - qapi_free_PciInfoList(info); + qapi_free_PciInfoList(info_list); +} + +void hmp_info_block_jobs(Monitor *mon) +{ + 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) @@ -531,3 +582,420 @@ void hmp_cpu(Monitor *mon, const QDict *qdict) 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); +} + +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_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_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_speed(Monitor *mon, const QDict *qdict) +{ + int64_t value = qdict_get_int(qdict, "value"); + qmp_migrate_set_speed(value, NULL); +} + +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); +} + +static void cb_hmp_change_bdrv_pwd(Monitor *mon, const char *password, + void *opaque) +{ + Error *encryption_err = opaque; + Error *err = NULL; + const char *device; + + device = error_get_field(encryption_err, "device"); + + qmp_block_passwd(device, password, &err); + hmp_handle_error(mon, &err); + error_free(encryption_err); + + 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_type(err, QERR_DEVICE_ENCRYPTED)) { + monitor_printf(mon, "%s (%s) is encrypted.\n", + error_get_field(err, "device"), + error_get_field(err, "filename")); + if (!monitor_get_rs(mon)) { + monitor_printf(mon, + "terminal does not support password prompting\n"); + error_free(err); + return; + } + readline_start(monitor_get_rs(mon), "Password: ", 1, + cb_hmp_change_bdrv_pwd, err); + 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, &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"); + + qmp_block_job_cancel(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, "protocol"); + bool has_begin = qdict_haskey(qdict, "begin"); + bool has_length = qdict_haskey(qdict, "length"); + int64_t begin = 0; + int64_t length = 0; + + if (has_begin) { + begin = qdict_get_int(qdict, "begin"); + } + if (has_length) { + length = qdict_get_int(qdict, "length"); + } + + qmp_dump_guest_memory(paging, file, has_begin, begin, has_length, length, + &errp); + hmp_handle_error(mon, &errp); +} + +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); +}