X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=hmp.c;h=180ba2bfd90c971c016afeb11bd909434615ccb5;hb=ab4dd33dc3127a3830591b597a1f42be3686e1fd;hp=25688ab0e2149a882a6d7a655fdb6ef83590f035;hpb=75115d9569164b99a52847450d5133af62f3d370;p=qemu.git

diff --git a/hmp.c b/hmp.c
index 25688ab0e..180ba2bfd 100644
--- a/hmp.c
+++ b/hmp.c
@@ -18,7 +18,9 @@
 #include "qemu-option.h"
 #include "qemu-timer.h"
 #include "qmp-commands.h"
+#include "qemu_socket.h"
 #include "monitor.h"
+#include "console.h"
 
 static void hmp_handle_error(Monitor *mon, Error **errp)
 {
@@ -131,11 +133,34 @@ void hmp_info_mice(Monitor *mon)
 void hmp_info_migrate(Monitor *mon)
 {
     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) {
@@ -145,8 +170,16 @@ void hmp_info_migrate(Monitor *mon)
                        info->ram->remaining >> 10);
         monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
                        info->ram->total >> 10);
-        monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
-                       info->ram->total_time);
+        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) {
@@ -158,7 +191,46 @@ void hmp_info_migrate(Monitor *mon)
                        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)
+{
+    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)
+{
+    monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
+                   qmp_query_migrate_cache_size(NULL) >> 10);
 }
 
 void hmp_info_cpus(Monitor *mon)
@@ -174,20 +246,19 @@ void hmp_info_cpus(Monitor *mon)
             active = '*';
         }
 
-        monitor_printf(mon, "%c CPU #%" PRId64 ": ", active, cpu->value->CPU);
+        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);
+            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);
+            monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->nip);
         }
         if (cpu->value->has_npc) {
-            monitor_printf(mon, "pc=0x%016" PRIx64, cpu->value->pc);
-            monitor_printf(mon, "npc=0x%016" PRIx64, cpu->value->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);
+            monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->PC);
         }
 
         if (cpu->value->halted) {
@@ -355,6 +426,8 @@ void hmp_info_spice(Monitor *mon)
         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",
@@ -612,34 +685,35 @@ void hmp_pmemsave(Monitor *mon, const QDict *qdict)
 
 static void hmp_cont_cb(void *opaque, int err)
 {
-    Monitor *mon = opaque;
-
     if (!err) {
-        hmp_cont(mon, NULL);
+        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;
 
-    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;
+    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;
         }
-        hmp_handle_error(mon, &errp);
     }
+
+    qmp_cont(&errp);
+    hmp_handle_error(mon, &errp);
+
+out:
+    qapi_free_BlockInfoList(bdev_list);
 }
 
 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
@@ -697,6 +771,35 @@ void hmp_block_resize(Monitor *mon, const QDict *qdict)
     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, &errp);
+    hmp_handle_error(mon, &errp);
+}
+
 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
 {
     const char *device = qdict_get_str(qdict, "device");
@@ -731,12 +834,57 @@ void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
     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_parameter: %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");
@@ -775,22 +923,6 @@ static void hmp_change_read_arg(Monitor *mon, const char *password,
     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");
@@ -808,18 +940,10 @@ void hmp_change(Monitor *mon, const QDict *qdict)
     }
 
     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);
+    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);
@@ -847,7 +971,8 @@ void hmp_block_stream(Monitor *mon, const QDict *qdict)
     int64_t speed = qdict_get_try_int(qdict, "speed", 0);
 
     qmp_block_stream(device, base != NULL, base,
-                     qdict_haskey(qdict, "speed"), speed, &error);
+                     qdict_haskey(qdict, "speed"), speed,
+                     BLOCKDEV_ON_ERROR_REPORT, true, &error);
 
     hmp_handle_error(mon, &error);
 }
@@ -864,11 +989,42 @@ void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
 }
 
 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_cancel(device, &error);
+    qmp_block_job_complete(device, &error);
 
     hmp_handle_error(mon, &error);
 }
@@ -959,11 +1115,12 @@ 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");
+    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");
@@ -972,9 +1129,12 @@ void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
         length = qdict_get_int(qdict, "length");
     }
 
-    qmp_dump_guest_memory(paging, file, has_begin, begin, has_length, 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)
@@ -1022,3 +1182,156 @@ void hmp_closefd(Monitor *mon, const QDict *qdict)
     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);
+}