esx_driver.c 104.6 KB
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/*
 * esx_driver.c: core driver methods for managing VMware ESX hosts
 *
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 * Copyright (C) 2009, 2010 Matthias Bolte <matthias.bolte@googlemail.com>
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 * Copyright (C) 2009 Maximilian Wilhelm <max@rfc2324.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
 *
 */

#include <config.h>

#include <netdb.h>

#include "internal.h"
#include "virterror_internal.h"
#include "domain_conf.h"
#include "util.h"
#include "memory.h"
#include "logging.h"
#include "uuid.h"
#include "esx_driver.h"
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#include "esx_interface_driver.h"
#include "esx_network_driver.h"
#include "esx_storage_driver.h"
#include "esx_device_monitor.h"
#include "esx_secret_driver.h"
#include "esx_private.h"
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#include "esx_vi.h"
#include "esx_vi_methods.h"
#include "esx_util.h"
#include "esx_vmx.h"

#define VIR_FROM_THIS VIR_FROM_ESX

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#define ESX_ERROR(code, fmt...)                                               \
    virReportErrorHelper(NULL, VIR_FROM_ESX, code, __FILE__, __FUNCTION__,    \
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                         __LINE__, fmt)

static int esxDomainGetMaxVcpus(virDomainPtr domain);



57
static esxVI_Boolean
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esxSupportsLongMode(esxPrivate *priv)
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{
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    esxVI_HostCpuIdInfo *hostCpuIdInfoList = NULL;
    esxVI_HostCpuIdInfo *hostCpuIdInfo = NULL;
    char edxLongModeBit = '?';
    char edxFirstBit = '?';

    if (priv->supportsLongMode != esxVI_Boolean_Undefined) {
        return priv->supportsLongMode;
    }

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    if (esxVI_EnsureSession(priv->host) < 0) {
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        goto failure;
    }

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    if (esxVI_String_AppendValueToList(&propertyNameList,
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                                       "hardware.cpuFeature") < 0 ||
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        esxVI_LookupObjectContentByType(priv->host, priv->host->hostFolder,
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                                        "HostSystem", propertyNameList,
                                        esxVI_Boolean_True, &hostSystem) < 0) {
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        goto failure;
    }

    if (hostSystem == NULL) {
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        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
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                  "Could not retrieve the HostSystem object");
        goto failure;
    }

    for (dynamicProperty = hostSystem->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "hardware.cpuFeature")) {
            if (esxVI_HostCpuIdInfo_CastListFromAnyType
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                  (dynamicProperty->val, &hostCpuIdInfoList) < 0) {
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                goto failure;
            }

            for (hostCpuIdInfo = hostCpuIdInfoList; hostCpuIdInfo != NULL;
                 hostCpuIdInfo = hostCpuIdInfo->_next) {
                if (hostCpuIdInfo->level->value == -2147483647) { /* 0x80000001 */
                    #define _SKIP4 "%*c%*c%*c%*c"
                    #define _SKIP12 _SKIP4":"_SKIP4":"_SKIP4

                    /* Expected format: "--X-:----:----:----:----:----:----:----" */
                    if (sscanf(hostCpuIdInfo->edx,
                               "%*c%*c%c%*c:"_SKIP12":"_SKIP12":%*c%*c%*c%c",
                               &edxLongModeBit, &edxFirstBit) != 2) {
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                        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
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                                  "HostSystem property 'hardware.cpuFeature[].edx' "
                                  "with value '%s' doesn't have expected format "
                                  "'----:----:----:----:----:----:----:----'",
                                  hostCpuIdInfo->edx);
                        goto failure;
                    }

                    #undef _SKIP4
                    #undef _SKIP12

                    if (edxLongModeBit == '1') {
                        priv->supportsLongMode = esxVI_Boolean_True;
                    } else if (edxLongModeBit == '0') {
                        priv->supportsLongMode = esxVI_Boolean_False;
                    } else {
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                        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
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                                  "Bit 29 (Long Mode) of HostSystem property "
                                  "'hardware.cpuFeature[].edx' with value '%s' "
                                  "has unexpected value '%c', expecting '0' "
                                  "or '1'", hostCpuIdInfo->edx, edxLongModeBit);
                        goto failure;
                    }

                    break;
                }
            }

            break;
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&hostSystem);
    esxVI_HostCpuIdInfo_Free(&hostCpuIdInfoList);

    return priv->supportsLongMode;

  failure:
    priv->supportsLongMode = esxVI_Boolean_Undefined;

    goto cleanup;
}



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static virCapsPtr
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esxCapsInit(esxPrivate *priv)
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{
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    esxVI_Boolean supportsLongMode = esxSupportsLongMode(priv);
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    virCapsPtr caps = NULL;
    virCapsGuestPtr guest = NULL;

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    if (supportsLongMode == esxVI_Boolean_Undefined) {
        return NULL;
    }

    if (supportsLongMode == esxVI_Boolean_True) {
        caps = virCapabilitiesNew("x86_64", 1, 1);
    } else {
        caps = virCapabilitiesNew("i686", 1, 1);
    }
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    if (caps == NULL) {
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        virReportOOMError();
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        return NULL;
    }

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    virCapabilitiesSetMacPrefix(caps, (unsigned char[]){ 0x00, 0x0c, 0x29 });
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    virCapabilitiesAddHostMigrateTransport(caps, "esx");

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    /* i686 */
    guest = virCapabilitiesAddGuest(caps, "hvm", "i686", 32, NULL, NULL, 0,
                                    NULL);
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    if (guest == NULL) {
        goto failure;
    }

    /*
     * FIXME: Maybe distinguish betwen ESX and GSX here, see
     * esxVMX_ParseConfig() and VIR_DOMAIN_VIRT_VMWARE
     */
    if (virCapabilitiesAddGuestDomain(guest, "vmware", NULL, NULL, 0,
                                      NULL) == NULL) {
        goto failure;
    }

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    /* x86_64 */
    if (supportsLongMode == esxVI_Boolean_True) {
        guest = virCapabilitiesAddGuest(caps, "hvm", "x86_64", 64, NULL, NULL,
                                        0, NULL);

        if (guest == NULL) {
            goto failure;
        }

        /*
         * FIXME: Maybe distinguish betwen ESX and GSX here, see
         * esxVMX_ParseConfig() and VIR_DOMAIN_VIRT_VMWARE
         */
        if (virCapabilitiesAddGuestDomain(guest, "vmware", NULL, NULL, 0,
                                          NULL) == NULL) {
            goto failure;
        }
    }

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    return caps;

  failure:
    virCapabilitiesFree(caps);

    return NULL;
}



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/*
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 * URI format: {esx|gsx}://[<user>@]<server>[:<port>]/[<query parameter> ...]
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 *
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 * If no port is specified the default port is set dependent on the scheme and
 * transport parameter:
 * - esx+http  80
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 * - esx+https 443
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 * - gsx+http  8222
 * - gsx+https 8333
 *
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 * Optional query parameters:
 * - transport={http|https}
 * - vcenter={<vcenter>|*}
 * - no_verify={0|1}
 * - auto_answer={0|1}
 *
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 * If no transport parameter is specified https is used.
 *
 * The vcenter parameter is only necessary for migration, because the vCenter
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 * server is in charge to initiate a migration between two ESX hosts. The
 * vcenter parameter can be set to an explicity hostname or to *. If set to *,
 * the driver will check if the ESX host is managed by a vCenter and connect to
 * it. If the ESX host is not managed by a vCenter an error is reported.
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 *
 * If the no_verify parameter is set to 1, this disables libcurl client checks
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 * of the server's certificate. The default value it 0.
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 *
 * If the auto_answer parameter is set to 1, the driver will respond to all
 * virtual machine questions with the default answer, otherwise virtual machine
 * questions will be reported as errors. The default value it 0.
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 */
static virDrvOpenStatus
esxOpen(virConnectPtr conn, virConnectAuthPtr auth, int flags ATTRIBUTE_UNUSED)
{
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    virDrvOpenStatus result = VIR_DRV_OPEN_SUCCESS;
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    esxPrivate *priv = NULL;
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    char hostIpAddress[NI_MAXHOST] = "";
    char vCenterIpAddress[NI_MAXHOST] = "";
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    char *url = NULL;
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    char *vCenter = NULL;
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    int noVerify = 0; // boolean
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    int autoAnswer = 0; // boolean
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    char *username = NULL;
    char *password = NULL;
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    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
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    /* Decline if the URI is NULL or the scheme is neither 'esx' nor 'gsx' */
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    if (conn->uri == NULL || conn->uri->scheme == NULL ||
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        (STRCASENEQ(conn->uri->scheme, "esx") &&
         STRCASENEQ(conn->uri->scheme, "gsx"))) {
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        return VIR_DRV_OPEN_DECLINED;
    }

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    /* Decline URIs without server part, or missing auth */
    if (conn->uri->server == NULL || auth == NULL || auth->cb == NULL) {
        return VIR_DRV_OPEN_DECLINED;
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    }

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    if (conn->uri->path != NULL && STRNEQ(conn->uri->path, "") &&
        STRNEQ(conn->uri->path, "/")) {
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        VIR_WARN("Ignoring unexpected path '%s' in URI", conn->uri->path);
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    }

    /* Allocate per-connection private data */
    if (VIR_ALLOC(priv) < 0) {
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        virReportOOMError();
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        goto failure;
    }

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    priv->maxVcpus = -1;
    priv->supportsVMotion = esxVI_Boolean_Undefined;
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    priv->supportsLongMode = esxVI_Boolean_Undefined;
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    priv->autoAnswer = esxVI_Boolean_False;
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    priv->usedCpuTimeCounterId = -1;

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    if (esxUtil_ParseQuery(conn->uri, &priv->transport, &vCenter, &noVerify,
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                           &autoAnswer) < 0) {
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        goto failure;
    }

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    if (autoAnswer) {
        priv->autoAnswer = esxVI_Boolean_True;
    }

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    /*
     * Set the port dependent on the transport protocol if no port is
     * specified. This allows us to rely on the port parameter being
     * correctly set when building URIs later on, without the need to
     * distinguish between the situations port == 0 and port != 0
     */
    if (conn->uri->port == 0) {
        if (STRCASEEQ(conn->uri->scheme, "esx")) {
            if (STRCASEEQ(priv->transport, "https")) {
                conn->uri->port = 443;
            } else {
                conn->uri->port = 80;
            }
        } else { /* GSX */
            if (STRCASEEQ(priv->transport, "https")) {
                conn->uri->port = 8333;
            } else {
                conn->uri->port = 8222;
            }
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        }
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    }
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    /* Login to host */
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    if (esxUtil_ResolveHostname(conn->uri->server, hostIpAddress,
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                                NI_MAXHOST) < 0) {
        goto failure;
    }

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    if (virAsprintf(&url, "%s://%s:%d/sdk", priv->transport,
                    conn->uri->server, conn->uri->port) < 0) {
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        virReportOOMError();
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        goto failure;
    }

    if (conn->uri->user != NULL) {
        username = strdup(conn->uri->user);

        if (username == NULL) {
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            virReportOOMError();
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            goto failure;
        }
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    } else {
        username = esxUtil_RequestUsername(auth, "root", conn->uri->server);
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        if (username == NULL) {
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            ESX_ERROR(VIR_ERR_AUTH_FAILED, "Username request failed");
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            goto failure;
        }
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    }
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364
    if (esxVI_Context_Alloc(&priv->host) < 0) {
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        goto failure;
    }
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    password = esxUtil_RequestPassword(auth, username, conn->uri->server);

    if (password == NULL) {
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        ESX_ERROR(VIR_ERR_AUTH_FAILED, "Password request failed");
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        goto failure;
    }

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    if (esxVI_Context_Connect(priv->host, url, hostIpAddress, username,
                              password, noVerify) < 0) {
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        goto failure;
    }

    if (STRCASEEQ(conn->uri->scheme, "esx")) {
        if (priv->host->productVersion != esxVI_ProductVersion_ESX35 &&
            priv->host->productVersion != esxVI_ProductVersion_ESX40) {
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            ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
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                      "%s is neither an ESX 3.5 host nor an ESX 4.0 host",
                      conn->uri->server);
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            goto failure;
        }
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    } else { /* GSX */
        if (priv->host->productVersion != esxVI_ProductVersion_GSX20) {
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            ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
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                      "%s isn't a GSX 2.0 host", conn->uri->server);
            goto failure;
        }
    }
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396
    /* Query the host for maintenance mode and vCenter IP address */
397
    if (esxVI_String_AppendValueListToList(&propertyNameList,
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                                           "runtime.inMaintenanceMode\0"
                                           "summary.managementServerIp\0") < 0 ||
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        esxVI_LookupHostSystemByIp(priv->host, hostIpAddress, propertyNameList,
                                   &hostSystem) < 0) {
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        goto failure;
    }

    /* Warn if host is in maintenance mode */
    for (dynamicProperty = hostSystem->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "runtime.inMaintenanceMode")) {
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            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
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                                         esxVI_Type_Boolean) < 0) {
                goto failure;
            }

            if (dynamicProperty->val->boolean == esxVI_Boolean_True) {
                VIR_WARN0("The server is in maintenance mode");
            }

            break;
        }
    }

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    /* Login to vCenter */
    if (vCenter != NULL) {
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        VIR_FREE(url);
        VIR_FREE(password);
        VIR_FREE(username);

        /* If a vCenter is specified resolve the hostname */
        if (STRNEQ(vCenter, "*") &&
430
            esxUtil_ResolveHostname(vCenter, vCenterIpAddress,
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                                    NI_MAXHOST) < 0) {
            goto failure;
        }

        /* Lookup the vCenter from the ESX host */
        for (dynamicProperty = hostSystem->propSet; dynamicProperty != NULL;
             dynamicProperty = dynamicProperty->_next) {
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            if (STREQ(dynamicProperty->name, "summary.managementServerIp")) {
439
                if (esxVI_AnyType_ExpectType(dynamicProperty->val,
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                                             esxVI_Type_String) < 0) {
                    goto failure;
                }

                /* Get the vCenter IP address or verify the specified one */
                if (STREQ(vCenter, "*")) {
                    VIR_FREE(vCenter);

                    vCenter = strdup(dynamicProperty->val->string);

                    if (vCenter == NULL) {
451
                        virReportOOMError();
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                        goto failure;
                    }

                    if (virStrcpyStatic(vCenterIpAddress,
                                        dynamicProperty->val->string) == NULL) {
457
                        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
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                                  "vCenter IP address %s too big for "
                                  "destination", dynamicProperty->val->string);
                        goto failure;
                    }
                } else if (STRNEQ(vCenterIpAddress,
                           dynamicProperty->val->string)) {
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                    ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
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                              "This host is managed by a vCenter with IP "
                              "address %s, but a mismachting vCenter '%s' "
                              "(%s) has been specified",
                              dynamicProperty->val->string, vCenter,
                              vCenterIpAddress);
                    goto failure;
                }

                break;
            }
        }

        if (STREQ(vCenter, "*")) {
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            ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
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                      "This host is not managed by a vCenter");
            goto failure;
        }

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        if (virAsprintf(&url, "%s://%s/sdk", priv->transport,
                        vCenter) < 0) {
485
            virReportOOMError();
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            goto failure;
        }
488

489
        if (esxVI_Context_Alloc(&priv->vCenter) < 0) {
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            goto failure;
491 492
        }

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        username = esxUtil_RequestUsername(auth, "administrator", vCenter);

        if (username == NULL) {
496
            ESX_ERROR(VIR_ERR_AUTH_FAILED, "Username request failed");
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            goto failure;
        }

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        password = esxUtil_RequestPassword(auth, username, vCenter);
501 502

        if (password == NULL) {
503
            ESX_ERROR(VIR_ERR_AUTH_FAILED, "Password request failed");
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            goto failure;
        }

507 508
        if (esxVI_Context_Connect(priv->vCenter, url, vCenterIpAddress,
                                  username, password, noVerify) < 0) {
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            goto failure;
        }

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        if (priv->vCenter->productVersion != esxVI_ProductVersion_VPX25 &&
            priv->vCenter->productVersion != esxVI_ProductVersion_VPX40) {
514
            ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
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                      "%s is neither a vCenter 2.5 server nor a vCenter "
516
                      "4.0 server", conn->uri->server);
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            goto failure;
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        }
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    }

    conn->privateData = priv;
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    /* Setup capabilities */
524
    priv->caps = esxCapsInit(priv);
525

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    if (priv->caps == NULL) {
        goto failure;
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    }

530
  cleanup:
531
    VIR_FREE(url);
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    VIR_FREE(vCenter);
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    VIR_FREE(password);
    VIR_FREE(username);
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    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&hostSystem);
537

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    return result;

  failure:
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    if (priv != NULL) {
        esxVI_Context_Free(&priv->host);
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        esxVI_Context_Free(&priv->vCenter);
544

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        virCapabilitiesFree(priv->caps);

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        VIR_FREE(priv->transport);
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        VIR_FREE(priv);
    }

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    result = VIR_DRV_OPEN_ERROR;

    goto cleanup;
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}



static int
esxClose(virConnectPtr conn)
{
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    esxPrivate *priv = conn->privateData;
562

563
    esxVI_EnsureSession(priv->host);
564

565
    esxVI_Logout(priv->host);
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    esxVI_Context_Free(&priv->host);
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    if (priv->vCenter != NULL) {
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        esxVI_EnsureSession(priv->vCenter);
570

571
        esxVI_Logout(priv->vCenter);
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        esxVI_Context_Free(&priv->vCenter);
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    }

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    virCapabilitiesFree(priv->caps);

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    VIR_FREE(priv->transport);
    VIR_FREE(priv);

    conn->privateData = NULL;

    return 0;
}



static esxVI_Boolean
588
esxSupportsVMotion(esxPrivate *priv)
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{
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;

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    if (priv->supportsVMotion != esxVI_Boolean_Undefined) {
        return priv->supportsVMotion;
596 597
    }

598
    if (esxVI_EnsureSession(priv->host) < 0) {
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        goto failure;
    }

602
    if (esxVI_String_AppendValueToList(&propertyNameList,
603
                                       "capability.vmotionSupported") < 0 ||
604
        esxVI_LookupObjectContentByType(priv->host, priv->host->hostFolder,
605 606
                                        "HostSystem", propertyNameList,
                                        esxVI_Boolean_True, &hostSystem) < 0) {
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        goto failure;
    }

    if (hostSystem == NULL) {
611
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
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                  "Could not retrieve the HostSystem object");
        goto failure;
    }

    for (dynamicProperty = hostSystem->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "capability.vmotionSupported")) {
619
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
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                                         esxVI_Type_Boolean) < 0) {
                goto failure;
            }

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            priv->supportsVMotion = dynamicProperty->val->boolean;
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            break;
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&hostSystem);

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    return priv->supportsVMotion;
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  failure:
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    priv->supportsVMotion = esxVI_Boolean_Undefined;
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    goto cleanup;
}



static int
esxSupportsFeature(virConnectPtr conn, int feature)
{
M
Matthias Bolte 已提交
648
    esxPrivate *priv = conn->privateData;
M
Matthias Bolte 已提交
649
    esxVI_Boolean supportsVMotion = esxVI_Boolean_Undefined;
650 651 652

    switch (feature) {
      case VIR_DRV_FEATURE_MIGRATION_V1:
653
        supportsVMotion = esxSupportsVMotion(priv);
654

M
Matthias Bolte 已提交
655
        if (supportsVMotion == esxVI_Boolean_Undefined) {
656 657 658
            return -1;
        }

M
Matthias Bolte 已提交
659 660 661
        /* Migration is only possible via a vCenter and if VMotion is enabled */
        return priv->vCenter != NULL &&
               supportsVMotion == esxVI_Boolean_True ? 1 : 0;
662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680

      default:
        return 0;
    }
}



static const char *
esxGetType(virConnectPtr conn ATTRIBUTE_UNUSED)
{
    return "ESX";
}



static int
esxGetVersion(virConnectPtr conn, unsigned long *version)
{
M
Matthias Bolte 已提交
681
    esxPrivate *priv = conn->privateData;
682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706
    char *temp;
    unsigned int major, minor, release;

    temp = (char *)priv->host->service->about->version;

    /* Expecting 'major.minor.release' format */
    if (virStrToLong_ui(temp, &temp, 10, &major) < 0 || temp == NULL ||
        *temp != '.') {
        goto failure;
    }

    if (virStrToLong_ui(temp + 1, &temp, 10, &minor) < 0 || temp == NULL ||
        *temp != '.') {
        goto failure;
    }

    if (virStrToLong_ui(temp + 1, NULL, 10, &release) < 0) {
        goto failure;
    }

    *version = 1000000 * major + 1000 * minor + release;

    return 0;

  failure:
707
    ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
708 709 710 711 712 713 714 715 716 717 718
              "Expecting version to match 'major.minor.release', but got '%s'",
              priv->host->service->about->version);

    return -1;
}



static char *
esxGetHostname(virConnectPtr conn)
{
M
Matthias Bolte 已提交
719
    esxPrivate *priv = conn->privateData;
720 721 722 723 724 725 726
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    const char *hostName = NULL;
    const char *domainName = NULL;
    char *complete = NULL;

727
    if (esxVI_EnsureSession(priv->host) < 0) {
728 729 730 731
        goto failure;
    }

    if (esxVI_String_AppendValueListToList
732
          (&propertyNameList,
733 734
           "config.network.dnsConfig.hostName\0"
           "config.network.dnsConfig.domainName\0") < 0 ||
735
        esxVI_LookupObjectContentByType(priv->host, priv->host->hostFolder,
736 737
                                        "HostSystem", propertyNameList,
                                        esxVI_Boolean_True, &hostSystem) < 0) {
738 739 740 741
        goto failure;
    }

    if (hostSystem == NULL) {
742
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
743 744 745 746 747 748 749 750
                  "Could not retrieve the HostSystem object");
        goto failure;
    }

    for (dynamicProperty = hostSystem->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name,
                  "config.network.dnsConfig.hostName")) {
751
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
752 753 754 755 756 757 758
                                         esxVI_Type_String) < 0) {
                goto failure;
            }

            hostName = dynamicProperty->val->string;
        } else if (STREQ(dynamicProperty->name,
                         "config.network.dnsConfig.domainName")) {
759
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
760 761 762 763 764 765 766 767 768 769
                                         esxVI_Type_String) < 0) {
                goto failure;
            }

            domainName = dynamicProperty->val->string;
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

M
Matthias Bolte 已提交
770
    if (hostName == NULL || strlen(hostName) < 1) {
771
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
772 773 774 775
                  "Missing or empty 'hostName' property");
        goto failure;
    }

M
Matthias Bolte 已提交
776
    if (domainName == NULL || strlen(domainName) < 1) {
777
        complete = strdup(hostName);
778

779
        if (complete == NULL) {
780
            virReportOOMError();
781 782 783 784
            goto failure;
        }
    } else {
        if (virAsprintf(&complete, "%s.%s", hostName, domainName) < 0) {
785
            virReportOOMError();
786 787
            goto failure;
        }
788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&hostSystem);

    return complete;

  failure:
    VIR_FREE(complete);

    goto cleanup;
}



static int
esxNodeGetInfo(virConnectPtr conn, virNodeInfoPtr nodeinfo)
{
    int result = 0;
M
Matthias Bolte 已提交
808
    esxPrivate *priv = conn->privateData;
809 810 811 812 813 814 815 816 817 818 819
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    int64_t cpuInfo_hz = 0;
    int16_t cpuInfo_numCpuCores = 0;
    int16_t cpuInfo_numCpuPackages = 0;
    int16_t cpuInfo_numCpuThreads = 0;
    int64_t memorySize = 0;
    int32_t numaInfo_numNodes = 0;
    char *ptr = NULL;

M
Matthias Bolte 已提交
820
    memset(nodeinfo, 0, sizeof(virNodeInfo));
821

822
    if (esxVI_EnsureSession(priv->host) < 0) {
823 824 825
        goto failure;
    }

826
    if (esxVI_String_AppendValueListToList(&propertyNameList,
827 828 829 830 831 832 833
                                           "hardware.cpuInfo.hz\0"
                                           "hardware.cpuInfo.numCpuCores\0"
                                           "hardware.cpuInfo.numCpuPackages\0"
                                           "hardware.cpuInfo.numCpuThreads\0"
                                           "hardware.memorySize\0"
                                           "hardware.numaInfo.numNodes\0"
                                           "summary.hardware.cpuModel\0") < 0 ||
834
        esxVI_LookupObjectContentByType(priv->host, priv->host->hostFolder,
835 836
                                        "HostSystem", propertyNameList,
                                        esxVI_Boolean_True, &hostSystem) < 0) {
837 838 839 840
        goto failure;
    }

    if (hostSystem == NULL) {
841
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
842 843 844 845 846 847 848
                  "Could not retrieve the HostSystem object");
        goto failure;
    }

    for (dynamicProperty = hostSystem->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "hardware.cpuInfo.hz")) {
849
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
850 851 852 853 854 855 856
                                         esxVI_Type_Long) < 0) {
                goto failure;
            }

            cpuInfo_hz = dynamicProperty->val->int64;
        } else if (STREQ(dynamicProperty->name,
                         "hardware.cpuInfo.numCpuCores")) {
857
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
858 859 860 861 862 863 864
                                         esxVI_Type_Short) < 0) {
                goto failure;
            }

            cpuInfo_numCpuCores = dynamicProperty->val->int16;
        } else if (STREQ(dynamicProperty->name,
                         "hardware.cpuInfo.numCpuPackages")) {
865
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
866 867 868 869 870 871 872
                                         esxVI_Type_Short) < 0) {
                goto failure;
            }

            cpuInfo_numCpuPackages = dynamicProperty->val->int16;
        } else if (STREQ(dynamicProperty->name,
                         "hardware.cpuInfo.numCpuThreads")) {
873
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
874 875 876 877 878 879
                                         esxVI_Type_Short) < 0) {
                goto failure;
            }

            cpuInfo_numCpuThreads = dynamicProperty->val->int16;
        } else if (STREQ(dynamicProperty->name, "hardware.memorySize")) {
880
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
881 882 883 884 885 886 887
                                         esxVI_Type_Long) < 0) {
                goto failure;
            }

            memorySize = dynamicProperty->val->int64;
        } else if (STREQ(dynamicProperty->name,
                         "hardware.numaInfo.numNodes")) {
888
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
889 890 891 892 893 894 895
                                         esxVI_Type_Int) < 0) {
                goto failure;
            }

            numaInfo_numNodes = dynamicProperty->val->int32;
        } else if (STREQ(dynamicProperty->name,
                         "summary.hardware.cpuModel")) {
896
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
897 898 899 900 901 902 903 904
                                         esxVI_Type_String) < 0) {
                goto failure;
            }

            ptr = dynamicProperty->val->string;

            /* Strip the string to fit more relevant information in 32 chars */
            while (*ptr != '\0') {
M
Matthias Bolte 已提交
905 906
                if (STRPREFIX(ptr, "  ")) {
                    memmove(ptr, ptr + 1, strlen(ptr + 1) + 1);
907
                    continue;
908
                } else if (STRPREFIX(ptr, "(R)") || STRPREFIX(ptr, "(C)")) {
M
Matthias Bolte 已提交
909
                    memmove(ptr, ptr + 3, strlen(ptr + 3) + 1);
910
                    continue;
911 912 913
                } else if (STRPREFIX(ptr, "(TM)")) {
                    memmove(ptr, ptr + 4, strlen(ptr + 4) + 1);
                    continue;
914 915 916 917 918
                }

                ++ptr;
            }

C
Chris Lalancette 已提交
919 920 921
            if (virStrncpy(nodeinfo->model, dynamicProperty->val->string,
                           sizeof(nodeinfo->model) - 1,
                           sizeof(nodeinfo->model)) == NULL) {
922
                ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
C
Chris Lalancette 已提交
923 924 925 926
                          "CPU Model %s too long for destination",
                          dynamicProperty->val->string);
                goto failure;
            }
927 928 929 930 931 932 933
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

    nodeinfo->memory = memorySize / 1024; /* Scale from bytes to kilobytes */
    nodeinfo->cpus = cpuInfo_numCpuCores;
934
    nodeinfo->mhz = cpuInfo_hz / (1000 * 1000); /* Scale from hz to mhz */
935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957
    nodeinfo->nodes = numaInfo_numNodes;
    nodeinfo->sockets = cpuInfo_numCpuPackages;
    nodeinfo->cores = cpuInfo_numCpuPackages > 0
                        ? cpuInfo_numCpuCores / cpuInfo_numCpuPackages
                        : 0;
    nodeinfo->threads = cpuInfo_numCpuCores > 0
                          ? cpuInfo_numCpuThreads / cpuInfo_numCpuCores
                          : 0;

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&hostSystem);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



958 959 960
static char *
esxGetCapabilities(virConnectPtr conn)
{
M
Matthias Bolte 已提交
961
    esxPrivate *priv = conn->privateData;
M
Matthias Bolte 已提交
962
    char *xml = virCapabilitiesFormatXML(priv->caps);
963 964

    if (xml == NULL) {
965
        virReportOOMError();
966 967 968 969 970 971 972 973
        return NULL;
    }

    return xml;
}



974 975 976
static int
esxListDomains(virConnectPtr conn, int *ids, int maxids)
{
M
Matthias Bolte 已提交
977
    esxPrivate *priv = conn->privateData;
978 979 980 981 982 983 984 985 986 987 988 989 990 991
    esxVI_ObjectContent *virtualMachineList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;
    int count = 0;

    if (ids == NULL || maxids < 0) {
        goto failure;
    }

    if (maxids == 0) {
        return 0;
    }

992
    if (esxVI_EnsureSession(priv->host) < 0) {
993 994 995
        goto failure;
    }

996
    if (esxVI_String_AppendValueToList(&propertyNameList,
997
                                       "runtime.powerState") < 0 ||
998
        esxVI_LookupObjectContentByType(priv->host, priv->host->vmFolder,
999 1000 1001
                                        "VirtualMachine", propertyNameList,
                                        esxVI_Boolean_True,
                                        &virtualMachineList) < 0) {
1002 1003 1004 1005 1006
        goto failure;
    }

    for (virtualMachine = virtualMachineList; virtualMachine != NULL;
         virtualMachine = virtualMachine->_next) {
1007
        if (esxVI_GetVirtualMachinePowerState(virtualMachine,
1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018
                                              &powerState) < 0) {
            goto failure;
        }

        if (powerState != esxVI_VirtualMachinePowerState_PoweredOn) {
            continue;
        }

        if (esxUtil_ParseVirtualMachineIDString(virtualMachine->obj->value,
                                                &ids[count]) < 0 ||
            ids[count] <= 0) {
1019
            ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048
                      "Failed to parse positive integer from '%s'",
                      virtualMachine->obj->value);
            goto failure;
        }

        count++;

        if (count >= maxids) {
            break;
        }
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachineList);

    return count;

  failure:
    count = -1;

    goto cleanup;
}



static int
esxNumberOfDomains(virConnectPtr conn)
{
M
Matthias Bolte 已提交
1049
    esxPrivate *priv = conn->privateData;
1050

1051
    if (esxVI_EnsureSession(priv->host) < 0) {
1052 1053 1054
        return -1;
    }

1055
    return esxVI_LookupNumberOfDomainsByPowerState
1056
             (priv->host, esxVI_VirtualMachinePowerState_PoweredOn,
1057 1058 1059 1060 1061 1062 1063 1064
              esxVI_Boolean_False);
}



static virDomainPtr
esxDomainLookupByID(virConnectPtr conn, int id)
{
M
Matthias Bolte 已提交
1065
    esxPrivate *priv = conn->privateData;
1066 1067 1068 1069
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachineList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachinePowerState powerState;
M
Matthias Bolte 已提交
1070 1071 1072
    int id_candidate = -1;
    char *name_candidate = NULL;
    unsigned char uuid_candidate[VIR_UUID_BUFLEN];
1073 1074
    virDomainPtr domain = NULL;

1075
    if (esxVI_EnsureSession(priv->host) < 0) {
1076 1077 1078
        goto failure;
    }

1079
    if (esxVI_String_AppendValueListToList(&propertyNameList,
1080
                                           "configStatus\0"
1081 1082
                                           "name\0"
                                           "runtime.powerState\0"
1083
                                           "config.uuid\0") < 0 ||
1084
        esxVI_LookupObjectContentByType(priv->host, priv->host->vmFolder,
1085 1086 1087
                                        "VirtualMachine", propertyNameList,
                                        esxVI_Boolean_True,
                                        &virtualMachineList) < 0) {
1088 1089 1090 1091 1092
        goto failure;
    }

    for (virtualMachine = virtualMachineList; virtualMachine != NULL;
         virtualMachine = virtualMachine->_next) {
1093
        if (esxVI_GetVirtualMachinePowerState(virtualMachine,
1094 1095 1096 1097 1098 1099 1100 1101 1102
                                              &powerState) < 0) {
            goto failure;
        }

        /* Only running/suspended domains have an ID != -1 */
        if (powerState == esxVI_VirtualMachinePowerState_PoweredOff) {
            continue;
        }

M
Matthias Bolte 已提交
1103
        VIR_FREE(name_candidate);
1104

1105
        if (esxVI_GetVirtualMachineIdentity(virtualMachine,
M
Matthias Bolte 已提交
1106 1107
                                            &id_candidate, &name_candidate,
                                            uuid_candidate) < 0) {
1108 1109 1110
            goto failure;
        }

M
Matthias Bolte 已提交
1111
        if (id != id_candidate) {
1112 1113 1114
            continue;
        }

M
Matthias Bolte 已提交
1115
        domain = virGetDomain(conn, name_candidate, uuid_candidate);
1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126

        if (domain == NULL) {
            goto failure;
        }

        domain->id = id;

        break;
    }

    if (domain == NULL) {
1127
        ESX_ERROR(VIR_ERR_NO_DOMAIN, "No domain with ID %d", id);
1128 1129 1130 1131 1132
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachineList);
M
Matthias Bolte 已提交
1133
    VIR_FREE(name_candidate);
1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147

    return domain;

  failure:
    domain = NULL;

    goto cleanup;
}



static virDomainPtr
esxDomainLookupByUUID(virConnectPtr conn, const unsigned char *uuid)
{
M
Matthias Bolte 已提交
1148
    esxPrivate *priv = conn->privateData;
1149 1150 1151
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachinePowerState powerState;
1152 1153
    int id = -1;
    char *name = NULL;
1154 1155
    virDomainPtr domain = NULL;

1156
    if (esxVI_EnsureSession(priv->host) < 0) {
1157 1158 1159
        goto failure;
    }

1160
    if (esxVI_String_AppendValueListToList(&propertyNameList,
1161
                                           "name\0"
1162
                                           "runtime.powerState\0") < 0 ||
1163 1164
        esxVI_LookupVirtualMachineByUuid(priv->host, uuid, propertyNameList,
                                         &virtualMachine,
M
Matthias Bolte 已提交
1165
                                         esxVI_Occurrence_RequiredItem) < 0 ||
1166 1167
        esxVI_GetVirtualMachineIdentity(virtualMachine, &id, &name, NULL) < 0 ||
        esxVI_GetVirtualMachinePowerState(virtualMachine, &powerState) < 0) {
1168 1169 1170
        goto failure;
    }

1171
    domain = virGetDomain(conn, name, uuid);
1172 1173

    if (domain == NULL) {
1174 1175
        goto failure;
    }
1176

1177 1178 1179 1180 1181
    /* Only running/suspended virtual machines have an ID != -1 */
    if (powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
        domain->id = id;
    } else {
        domain->id = -1;
1182 1183 1184 1185
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
1186 1187
    esxVI_ObjectContent_Free(&virtualMachine);
    VIR_FREE(name);
1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201

    return domain;

  failure:
    domain = NULL;

    goto cleanup;
}



static virDomainPtr
esxDomainLookupByName(virConnectPtr conn, const char *name)
{
M
Matthias Bolte 已提交
1202
    esxPrivate *priv = conn->privateData;
1203 1204 1205 1206
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachineList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachinePowerState powerState;
M
Matthias Bolte 已提交
1207 1208 1209
    int id_candidate = -1;
    char *name_candidate = NULL;
    unsigned char uuid_candidate[VIR_UUID_BUFLEN];
1210 1211
    virDomainPtr domain = NULL;

1212
    if (esxVI_EnsureSession(priv->host) < 0) {
1213 1214 1215
        goto failure;
    }

1216
    if (esxVI_String_AppendValueListToList(&propertyNameList,
1217
                                           "configStatus\0"
1218 1219
                                           "name\0"
                                           "runtime.powerState\0"
1220
                                           "config.uuid\0") < 0 ||
1221
        esxVI_LookupObjectContentByType(priv->host, priv->host->vmFolder,
1222 1223 1224
                                        "VirtualMachine", propertyNameList,
                                        esxVI_Boolean_True,
                                        &virtualMachineList) < 0) {
1225 1226 1227 1228 1229
        goto failure;
    }

    for (virtualMachine = virtualMachineList; virtualMachine != NULL;
         virtualMachine = virtualMachine->_next) {
M
Matthias Bolte 已提交
1230
        VIR_FREE(name_candidate);
1231

1232
        if (esxVI_GetVirtualMachineIdentity(virtualMachine,
M
Matthias Bolte 已提交
1233 1234
                                            &id_candidate, &name_candidate,
                                            uuid_candidate) < 0) {
1235 1236 1237
            goto failure;
        }

M
Matthias Bolte 已提交
1238
        if (STRNEQ(name, name_candidate)) {
1239 1240 1241
            continue;
        }

1242
        if (esxVI_GetVirtualMachinePowerState(virtualMachine,
M
Matthias Bolte 已提交
1243
                                              &powerState) < 0) {
1244 1245 1246
            goto failure;
        }

M
Matthias Bolte 已提交
1247 1248 1249
        domain = virGetDomain(conn, name_candidate, uuid_candidate);

        if (domain == NULL) {
1250 1251 1252 1253 1254
            goto failure;
        }

        /* Only running/suspended virtual machines have an ID != -1 */
        if (powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
M
Matthias Bolte 已提交
1255
            domain->id = id_candidate;
1256 1257 1258 1259 1260 1261 1262 1263
        } else {
            domain->id = -1;
        }

        break;
    }

    if (domain == NULL) {
1264
        ESX_ERROR(VIR_ERR_NO_DOMAIN, "No domain with name '%s'", name);
1265 1266 1267 1268 1269
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachineList);
M
Matthias Bolte 已提交
1270
    VIR_FREE(name_candidate);
1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285

    return domain;

  failure:
    domain = NULL;

    goto cleanup;
}



static int
esxDomainSuspend(virDomainPtr domain)
{
    int result = 0;
M
Matthias Bolte 已提交
1286
    esxPrivate *priv = domain->conn->privateData;
1287 1288 1289 1290 1291 1292
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

1293
    if (esxVI_EnsureSession(priv->host) < 0) {
1294 1295 1296
        goto failure;
    }

1297
    if (esxVI_String_AppendValueToList(&propertyNameList,
1298
                                       "runtime.powerState") < 0 ||
1299
        esxVI_LookupVirtualMachineByUuidAndPrepareForTask
1300 1301 1302
          (priv->host, domain->uuid, propertyNameList, &virtualMachine,
           priv->autoAnswer) < 0 ||
        esxVI_GetVirtualMachinePowerState(virtualMachine, &powerState) < 0) {
1303 1304 1305 1306
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOn) {
1307
        ESX_ERROR(VIR_ERR_OPERATION_INVALID, "Domain is not powered on");
1308 1309 1310
        goto failure;
    }

1311 1312 1313
    if (esxVI_SuspendVM_Task(priv->host, virtualMachine->obj, &task) < 0 ||
        esxVI_WaitForTaskCompletion(priv->host, task, domain->uuid,
                                    priv->autoAnswer, &taskInfoState) < 0) {
1314 1315 1316 1317
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
1318
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "Could not suspend domain");
1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_String_Free(&propertyNameList);
    esxVI_ManagedObjectReference_Free(&task);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainResume(virDomainPtr domain)
{
    int result = 0;
M
Matthias Bolte 已提交
1341
    esxPrivate *priv = domain->conn->privateData;
1342 1343 1344 1345 1346 1347
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

1348
    if (esxVI_EnsureSession(priv->host) < 0) {
1349 1350 1351
        goto failure;
    }

1352
    if (esxVI_String_AppendValueToList(&propertyNameList,
1353
                                       "runtime.powerState") < 0 ||
1354
        esxVI_LookupVirtualMachineByUuidAndPrepareForTask
1355 1356 1357
          (priv->host, domain->uuid, propertyNameList, &virtualMachine,
           priv->autoAnswer) < 0 ||
        esxVI_GetVirtualMachinePowerState(virtualMachine, &powerState) < 0) {
1358 1359 1360 1361
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_Suspended) {
1362
        ESX_ERROR(VIR_ERR_OPERATION_INVALID, "Domain is not suspended");
1363 1364 1365
        goto failure;
    }

1366 1367 1368
    if (esxVI_PowerOnVM_Task(priv->host, virtualMachine->obj, &task) < 0 ||
        esxVI_WaitForTaskCompletion(priv->host, task, domain->uuid,
                                    priv->autoAnswer, &taskInfoState) < 0) {
1369 1370 1371 1372
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
1373
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "Could not resume domain");
1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_String_Free(&propertyNameList);
    esxVI_ManagedObjectReference_Free(&task);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainShutdown(virDomainPtr domain)
{
    int result = 0;
M
Matthias Bolte 已提交
1396
    esxPrivate *priv = domain->conn->privateData;
1397 1398 1399 1400
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;

1401
    if (esxVI_EnsureSession(priv->host) < 0) {
1402 1403 1404
        goto failure;
    }

1405
    if (esxVI_String_AppendValueToList(&propertyNameList,
1406
                                       "runtime.powerState") < 0 ||
1407 1408
        esxVI_LookupVirtualMachineByUuid(priv->host, domain->uuid,
                                         propertyNameList, &virtualMachine,
M
Matthias Bolte 已提交
1409
                                         esxVI_Occurrence_RequiredItem) < 0 ||
1410
        esxVI_GetVirtualMachinePowerState(virtualMachine, &powerState) < 0) {
1411 1412 1413 1414
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOn) {
1415
        ESX_ERROR(VIR_ERR_OPERATION_INVALID, "Domain is not powered on");
1416 1417 1418
        goto failure;
    }

1419
    if (esxVI_ShutdownGuest(priv->host, virtualMachine->obj) < 0) {
1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_String_Free(&propertyNameList);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainReboot(virDomainPtr domain, unsigned int flags ATTRIBUTE_UNUSED)
{
    int result = 0;
M
Matthias Bolte 已提交
1441
    esxPrivate *priv = domain->conn->privateData;
1442 1443 1444 1445
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;

1446
    if (esxVI_EnsureSession(priv->host) < 0) {
1447 1448 1449
        goto failure;
    }

1450
    if (esxVI_String_AppendValueToList(&propertyNameList,
1451
                                       "runtime.powerState") < 0 ||
1452 1453
        esxVI_LookupVirtualMachineByUuid(priv->host, domain->uuid,
                                         propertyNameList, &virtualMachine,
M
Matthias Bolte 已提交
1454
                                         esxVI_Occurrence_RequiredItem) < 0 ||
1455
        esxVI_GetVirtualMachinePowerState(virtualMachine, &powerState) < 0) {
1456 1457 1458 1459
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOn) {
1460
        ESX_ERROR(VIR_ERR_OPERATION_INVALID, "Domain is not powered on");
1461 1462 1463
        goto failure;
    }

1464
    if (esxVI_RebootGuest(priv->host, virtualMachine->obj) < 0) {
1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_String_Free(&propertyNameList);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainDestroy(virDomainPtr domain)
{
    int result = 0;
M
Matthias Bolte 已提交
1486
    esxPrivate *priv = domain->conn->privateData;
1487
    esxVI_Context *ctx = NULL;
1488 1489 1490 1491 1492 1493
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

1494 1495 1496 1497 1498 1499
    if (priv->vCenter != NULL) {
        ctx = priv->vCenter;
    } else {
        ctx = priv->host;
    }

1500
    if (esxVI_EnsureSession(ctx) < 0) {
1501 1502 1503
        goto failure;
    }

1504
    if (esxVI_String_AppendValueToList(&propertyNameList,
1505
                                       "runtime.powerState") < 0 ||
1506
        esxVI_LookupVirtualMachineByUuidAndPrepareForTask
1507
          (ctx, domain->uuid, propertyNameList, &virtualMachine,
1508
           priv->autoAnswer) < 0 ||
1509
        esxVI_GetVirtualMachinePowerState(virtualMachine, &powerState) < 0) {
1510 1511 1512 1513
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOn) {
1514
        ESX_ERROR(VIR_ERR_OPERATION_INVALID, "Domain is not powered on");
1515 1516 1517
        goto failure;
    }

1518 1519 1520
    if (esxVI_PowerOffVM_Task(ctx, virtualMachine->obj, &task) < 0 ||
        esxVI_WaitForTaskCompletion(ctx, task, domain->uuid, priv->autoAnswer,
                                    &taskInfoState) < 0) {
1521 1522 1523 1524
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
1525
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "Could not destroy domain");
1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_String_Free(&propertyNameList);
    esxVI_ManagedObjectReference_Free(&task);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static char *
1545
esxDomainGetOSType(virDomainPtr domain ATTRIBUTE_UNUSED)
1546
{
1547 1548 1549
    char *osType = strdup("hvm");

    if (osType == NULL) {
1550
        virReportOOMError();
1551 1552 1553 1554
        return NULL;
    }

    return osType;
1555 1556 1557 1558 1559 1560 1561
}



static unsigned long
esxDomainGetMaxMemory(virDomainPtr domain)
{
M
Matthias Bolte 已提交
1562
    esxPrivate *priv = domain->conn->privateData;
1563 1564 1565 1566 1567
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    unsigned long memoryMB = 0;

1568
    if (esxVI_EnsureSession(priv->host) < 0) {
1569 1570 1571
        goto failure;
    }

1572
    if (esxVI_String_AppendValueToList(&propertyNameList,
1573
                                       "config.hardware.memoryMB") < 0 ||
1574 1575
        esxVI_LookupVirtualMachineByUuid(priv->host, domain->uuid,
                                         propertyNameList, &virtualMachine,
M
Matthias Bolte 已提交
1576
                                         esxVI_Occurrence_RequiredItem) < 0) {
1577 1578 1579 1580 1581 1582
        goto failure;
    }

    for (dynamicProperty = virtualMachine->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "config.hardware.memoryMB")) {
1583
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
1584 1585 1586 1587 1588
                                         esxVI_Type_Int) < 0) {
                goto failure;
            }

            if (dynamicProperty->val->int32 < 0) {
1589
                ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "Got invalid memory size %d",
1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618
                          dynamicProperty->val->int32);
            } else {
                memoryMB = dynamicProperty->val->int32;
            }

            break;
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachine);

    return memoryMB * 1024; /* Scale from megabyte to kilobyte */

  failure:
    memoryMB = 0;

    goto cleanup;
}



static int
esxDomainSetMaxMemory(virDomainPtr domain, unsigned long memory)
{
    int result = 0;
M
Matthias Bolte 已提交
1619
    esxPrivate *priv = domain->conn->privateData;
1620 1621 1622 1623 1624
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachineConfigSpec *spec = NULL;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

1625
    if (esxVI_EnsureSession(priv->host) < 0) {
1626 1627 1628
        goto failure;
    }

1629
    if (esxVI_LookupVirtualMachineByUuidAndPrepareForTask
1630
          (priv->host, domain->uuid, NULL, &virtualMachine,
1631
           priv->autoAnswer) < 0 ||
1632 1633
        esxVI_VirtualMachineConfigSpec_Alloc(&spec) < 0 ||
        esxVI_Long_Alloc(&spec->memoryMB) < 0) {
1634 1635 1636 1637 1638 1639
        goto failure;
    }

    spec->memoryMB->value =
      memory / 1024; /* Scale from kilobytes to megabytes */

1640 1641 1642 1643
    if (esxVI_ReconfigVM_Task(priv->host, virtualMachine->obj, spec,
                              &task) < 0 ||
        esxVI_WaitForTaskCompletion(priv->host, task, domain->uuid,
                                    priv->autoAnswer, &taskInfoState) < 0) {
1644 1645 1646 1647
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
1648
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671
                  "Could not set max-memory to %lu kilobytes", memory);
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_VirtualMachineConfigSpec_Free(&spec);
    esxVI_ManagedObjectReference_Free(&task);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainSetMemory(virDomainPtr domain, unsigned long memory)
{
    int result = 0;
M
Matthias Bolte 已提交
1672
    esxPrivate *priv = domain->conn->privateData;
1673 1674 1675 1676 1677
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachineConfigSpec *spec = NULL;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

1678
    if (esxVI_EnsureSession(priv->host) < 0) {
1679 1680 1681
        goto failure;
    }

1682
    if (esxVI_LookupVirtualMachineByUuidAndPrepareForTask
1683
          (priv->host, domain->uuid, NULL, &virtualMachine,
1684
           priv->autoAnswer) < 0 ||
1685 1686 1687
        esxVI_VirtualMachineConfigSpec_Alloc(&spec) < 0 ||
        esxVI_ResourceAllocationInfo_Alloc(&spec->memoryAllocation) < 0 ||
        esxVI_Long_Alloc(&spec->memoryAllocation->limit) < 0) {
1688 1689 1690 1691 1692 1693
        goto failure;
    }

    spec->memoryAllocation->limit->value =
      memory / 1024; /* Scale from kilobytes to megabytes */

1694 1695 1696 1697
    if (esxVI_ReconfigVM_Task(priv->host, virtualMachine->obj, spec,
                              &task) < 0 ||
        esxVI_WaitForTaskCompletion(priv->host, task, domain->uuid,
                                    priv->autoAnswer, &taskInfoState) < 0) {
1698 1699 1700 1701
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
1702
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725
                  "Could not set memory to %lu kilobytes", memory);
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_VirtualMachineConfigSpec_Free(&spec);
    esxVI_ManagedObjectReference_Free(&task);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info)
{
    int result = 0;
M
Matthias Bolte 已提交
1726
    esxPrivate *priv = domain->conn->privateData;
1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    esxVI_VirtualMachinePowerState powerState;
    int64_t memory_limit = -1;
    esxVI_PerfMetricId *perfMetricId = NULL;
    esxVI_PerfMetricId *perfMetricIdList = NULL;
    esxVI_Int *counterId = NULL;
    esxVI_Int *counterIdList = NULL;
    esxVI_PerfCounterInfo *perfCounterInfo = NULL;
    esxVI_PerfCounterInfo *perfCounterInfoList = NULL;
    esxVI_PerfQuerySpec *querySpec = NULL;
    esxVI_PerfEntityMetric *perfEntityMetric = NULL;
    esxVI_PerfEntityMetric *perfEntityMetricList = NULL;
    esxVI_PerfMetricIntSeries *perfMetricIntSeries = NULL;
    esxVI_Long *value = NULL;

1744
    if (esxVI_EnsureSession(priv->host) < 0) {
1745 1746 1747
        goto failure;
    }

1748
    if (esxVI_String_AppendValueListToList(&propertyNameList,
1749 1750 1751 1752
                                           "runtime.powerState\0"
                                           "config.hardware.memoryMB\0"
                                           "config.hardware.numCPU\0"
                                           "config.memoryAllocation.limit\0") < 0 ||
1753 1754
        esxVI_LookupVirtualMachineByUuid(priv->host, domain->uuid,
                                         propertyNameList, &virtualMachine,
M
Matthias Bolte 已提交
1755
                                         esxVI_Occurrence_RequiredItem) < 0) {
1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768
        goto failure;
    }

    info->state = VIR_DOMAIN_NOSTATE;
    info->maxMem = 0;
    info->memory = 0;
    info->nrVirtCpu = 0;
    info->cpuTime = 0; /* FIXME */

    for (dynamicProperty = virtualMachine->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "runtime.powerState")) {
            if (esxVI_VirtualMachinePowerState_CastFromAnyType
1769
                  (dynamicProperty->val, &powerState) < 0) {
1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790
                goto failure;
            }

            switch (powerState) {
              case esxVI_VirtualMachinePowerState_PoweredOff:
                info->state = VIR_DOMAIN_SHUTOFF;
                break;

              case esxVI_VirtualMachinePowerState_PoweredOn:
                info->state = VIR_DOMAIN_RUNNING;
                break;

              case esxVI_VirtualMachinePowerState_Suspended:
                info->state = VIR_DOMAIN_PAUSED;
                break;

              default:
                info->state = VIR_DOMAIN_NOSTATE;
                break;
            }
        } else if (STREQ(dynamicProperty->name, "config.hardware.memoryMB")) {
1791
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
1792 1793 1794 1795 1796 1797
                                         esxVI_Type_Int) < 0) {
                goto failure;
            }

            info->maxMem = dynamicProperty->val->int32 * 1024; /* Scale from megabyte to kilobyte */
        } else if (STREQ(dynamicProperty->name, "config.hardware.numCPU")) {
1798
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
1799 1800 1801 1802 1803 1804 1805
                                         esxVI_Type_Int) < 0) {
                goto failure;
            }

            info->nrVirtCpu = dynamicProperty->val->int32;
        } else if (STREQ(dynamicProperty->name,
                         "config.memoryAllocation.limit")) {
1806
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825
                                         esxVI_Type_Long) < 0) {
                goto failure;
            }

            memory_limit = dynamicProperty->val->int64;

            if (memory_limit > 0) {
                memory_limit *= 1024; /* Scale from megabyte to kilobyte */
            }
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

    /* memory_limit < 0 means no memory limit is set */
    info->memory = memory_limit < 0 ? info->maxMem : memory_limit;

    /* Verify the cached 'used CPU time' performance counter ID */
    if (info->state == VIR_DOMAIN_RUNNING && priv->usedCpuTimeCounterId >= 0) {
1826
        if (esxVI_Int_Alloc(&counterId) < 0) {
1827 1828 1829 1830 1831
            goto failure;
        }

        counterId->value = priv->usedCpuTimeCounterId;

1832
        if (esxVI_Int_AppendToList(&counterIdList, counterId) < 0) {
1833 1834 1835
            goto failure;
        }

1836
        if (esxVI_QueryPerfCounter(priv->host, counterIdList,
1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858
                                   &perfCounterInfo) < 0) {
            goto failure;
        }

        if (STRNEQ(perfCounterInfo->groupInfo->key, "cpu") ||
            STRNEQ(perfCounterInfo->nameInfo->key, "used") ||
            STRNEQ(perfCounterInfo->unitInfo->key, "millisecond")) {
            VIR_DEBUG("Cached usedCpuTimeCounterId %d is invalid",
                      priv->usedCpuTimeCounterId);

            priv->usedCpuTimeCounterId = -1;
        }

        esxVI_Int_Free(&counterIdList);
        esxVI_PerfCounterInfo_Free(&perfCounterInfo);
    }

    /*
     * Query the PerformanceManager for the 'used CPU time' performance
     * counter ID and cache it, if it's not already cached.
     */
    if (info->state == VIR_DOMAIN_RUNNING && priv->usedCpuTimeCounterId < 0) {
1859 1860 1861
        if (esxVI_QueryAvailablePerfMetric(priv->host, virtualMachine->obj,
                                           NULL, NULL, NULL,
                                           &perfMetricIdList) < 0) {
1862 1863 1864 1865 1866 1867 1868 1869 1870 1871
            goto failure;
        }

        for (perfMetricId = perfMetricIdList; perfMetricId != NULL;
             perfMetricId = perfMetricId->_next) {
            VIR_DEBUG("perfMetricId counterId %d, instance '%s'",
                      perfMetricId->counterId->value, perfMetricId->instance);

            counterId = NULL;

1872 1873
            if (esxVI_Int_DeepCopy(&counterId, perfMetricId->counterId) < 0 ||
                esxVI_Int_AppendToList(&counterIdList, counterId) < 0) {
1874 1875 1876 1877
                goto failure;
            }
        }

1878
        if (esxVI_QueryPerfCounter(priv->host, counterIdList,
1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913
                                   &perfCounterInfoList) < 0) {
            goto failure;
        }

        for (perfCounterInfo = perfCounterInfoList; perfCounterInfo != NULL;
             perfCounterInfo = perfCounterInfo->_next) {
            VIR_DEBUG("perfCounterInfo key %d, nameInfo '%s', groupInfo '%s', "
                      "unitInfo '%s', rollupType %d, statsType %d",
                      perfCounterInfo->key->value,
                      perfCounterInfo->nameInfo->key,
                      perfCounterInfo->groupInfo->key,
                      perfCounterInfo->unitInfo->key,
                      perfCounterInfo->rollupType,
                      perfCounterInfo->statsType);

            if (STREQ(perfCounterInfo->groupInfo->key, "cpu") &&
                STREQ(perfCounterInfo->nameInfo->key, "used") &&
                STREQ(perfCounterInfo->unitInfo->key, "millisecond")) {
                priv->usedCpuTimeCounterId = perfCounterInfo->key->value;
                break;
            }
        }

        if (priv->usedCpuTimeCounterId < 0) {
            VIR_WARN0("Could not find 'used CPU time' performance counter");
        }
    }

    /*
     * Query the PerformanceManager for the 'used CPU time' performance
     * counter value.
     */
    if (info->state == VIR_DOMAIN_RUNNING && priv->usedCpuTimeCounterId >= 0) {
        VIR_DEBUG("usedCpuTimeCounterId %d BEGIN", priv->usedCpuTimeCounterId);

1914 1915 1916 1917
        if (esxVI_PerfQuerySpec_Alloc(&querySpec) < 0 ||
            esxVI_Int_Alloc(&querySpec->maxSample) < 0 ||
            esxVI_PerfMetricId_Alloc(&querySpec->metricId) < 0 ||
            esxVI_Int_Alloc(&querySpec->metricId->counterId) < 0) {
1918 1919 1920 1921 1922 1923 1924 1925 1926
            goto failure;
        }

        querySpec->entity = virtualMachine->obj;
        querySpec->maxSample->value = 1;
        querySpec->metricId->counterId->value = priv->usedCpuTimeCounterId;
        querySpec->metricId->instance = (char *)"";
        querySpec->format = (char *)"normal";

1927
        if (esxVI_QueryPerf(priv->host, querySpec, &perfEntityMetricList) < 0) {
1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945
            querySpec->entity = NULL;
            querySpec->metricId->instance = NULL;
            querySpec->format = NULL;
            goto failure;
        }

        for (perfEntityMetric = perfEntityMetricList; perfEntityMetric != NULL;
             perfEntityMetric = perfEntityMetric->_next) {
            VIR_DEBUG0("perfEntityMetric ...");

            for (perfMetricIntSeries = perfEntityMetric->value;
                 perfMetricIntSeries != NULL;
                 perfMetricIntSeries = perfMetricIntSeries->_next) {
                VIR_DEBUG0("perfMetricIntSeries ...");

                for (value = perfMetricIntSeries->value;
                     value != NULL;
                     value = value->_next) {
1946
                    VIR_DEBUG("value %lld", (long long int)value->value);
1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980
                }
            }
        }

        querySpec->entity = NULL;
        querySpec->metricId->instance = NULL;
        querySpec->format = NULL;

        VIR_DEBUG("usedCpuTimeCounterId %d END", priv->usedCpuTimeCounterId);
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_PerfMetricId_Free(&perfMetricIdList);
    esxVI_Int_Free(&counterIdList);
    esxVI_PerfCounterInfo_Free(&perfCounterInfoList);
    esxVI_PerfQuerySpec_Free(&querySpec);
    esxVI_PerfEntityMetric_Free(&perfEntityMetricList);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainSetVcpus(virDomainPtr domain, unsigned int nvcpus)
{
    int result = 0;
M
Matthias Bolte 已提交
1981
    esxPrivate *priv = domain->conn->privateData;
M
Matthias Bolte 已提交
1982
    int maxVcpus;
1983 1984 1985 1986 1987 1988
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachineConfigSpec *spec = NULL;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

    if (nvcpus < 1) {
1989 1990
        ESX_ERROR(VIR_ERR_INVALID_ARG,
                  "Requested number of virtual CPUs must at least be 1");
1991 1992 1993
        goto failure;
    }

1994
    if (esxVI_EnsureSession(priv->host) < 0) {
1995 1996 1997
        goto failure;
    }

M
Matthias Bolte 已提交
1998
    maxVcpus = esxDomainGetMaxVcpus(domain);
1999

M
Matthias Bolte 已提交
2000
    if (maxVcpus < 0) {
2001 2002 2003
        goto failure;
    }

M
Matthias Bolte 已提交
2004
    if (nvcpus > maxVcpus) {
2005
        ESX_ERROR(VIR_ERR_INVALID_ARG,
2006 2007
                  "Requested number of virtual CPUs is greater than max "
                  "allowable number of virtual CPUs for the domain: %d > %d",
M
Matthias Bolte 已提交
2008
                  nvcpus, maxVcpus);
2009 2010 2011
        goto failure;
    }

2012
    if (esxVI_LookupVirtualMachineByUuidAndPrepareForTask
2013
          (priv->host, domain->uuid, NULL, &virtualMachine,
2014
           priv->autoAnswer) < 0 ||
2015 2016
        esxVI_VirtualMachineConfigSpec_Alloc(&spec) < 0 ||
        esxVI_Int_Alloc(&spec->numCPUs) < 0) {
2017 2018 2019 2020 2021
        goto failure;
    }

    spec->numCPUs->value = nvcpus;

2022 2023 2024 2025
    if (esxVI_ReconfigVM_Task(priv->host, virtualMachine->obj, spec,
                              &task) < 0 ||
        esxVI_WaitForTaskCompletion(priv->host, task, domain->uuid,
                                    priv->autoAnswer, &taskInfoState) < 0) {
2026 2027 2028 2029
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
2030
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052
                  "Could not set number of virtual CPUs to %d", nvcpus);
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_VirtualMachineConfigSpec_Free(&spec);
    esxVI_ManagedObjectReference_Free(&task);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainGetMaxVcpus(virDomainPtr domain)
{
M
Matthias Bolte 已提交
2053
    esxPrivate *priv = domain->conn->privateData;
2054 2055 2056 2057
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;

M
Matthias Bolte 已提交
2058 2059
    if (priv->maxVcpus > 0) {
        return priv->maxVcpus;
2060 2061
    }

2062
    if (esxVI_EnsureSession(priv->host) < 0) {
2063 2064 2065
        goto failure;
    }

2066
    if (esxVI_String_AppendValueToList(&propertyNameList,
2067
                                       "capability.maxSupportedVcpus") < 0 ||
2068 2069 2070
        esxVI_LookupObjectContentByType(priv->host, priv->host->hostFolder,
                                        "HostSystem", propertyNameList,
                                        esxVI_Boolean_True, &hostSystem) < 0) {
2071 2072 2073 2074
        goto failure;
    }

    if (hostSystem == NULL) {
2075
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
2076 2077 2078 2079 2080 2081 2082
                  "Could not retrieve the HostSystem object");
        goto failure;
    }

    for (dynamicProperty = hostSystem->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "capability.maxSupportedVcpus")) {
2083
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
2084 2085 2086 2087
                                         esxVI_Type_Int) < 0) {
                goto failure;
            }

M
Matthias Bolte 已提交
2088
            priv->maxVcpus = dynamicProperty->val->int32;
2089 2090 2091 2092 2093 2094 2095 2096 2097 2098
            break;
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&hostSystem);

M
Matthias Bolte 已提交
2099
    return priv->maxVcpus;
2100 2101

  failure:
M
Matthias Bolte 已提交
2102
    priv->maxVcpus = -1;
2103 2104 2105 2106 2107 2108 2109 2110 2111

    goto cleanup;
}



static char *
esxDomainDumpXML(virDomainPtr domain, int flags)
{
M
Matthias Bolte 已提交
2112
    esxPrivate *priv = domain->conn->privateData;
2113 2114 2115 2116 2117
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    const char *vmPathName = NULL;
    char *datastoreName = NULL;
M
Matthias Bolte 已提交
2118 2119
    char *directoryName = NULL;
    char *fileName = NULL;
2120
    virBuffer buffer = VIR_BUFFER_INITIALIZER;
2121 2122 2123 2124 2125
    char *url = NULL;
    char *vmx = NULL;
    virDomainDefPtr def = NULL;
    char *xml = NULL;

2126
    if (esxVI_EnsureSession(priv->host) < 0) {
2127 2128 2129
        goto failure;
    }

2130
    if (esxVI_String_AppendValueToList(&propertyNameList,
2131
                                       "config.files.vmPathName") < 0 ||
2132 2133
        esxVI_LookupVirtualMachineByUuid(priv->host, domain->uuid,
                                         propertyNameList, &virtualMachine,
M
Matthias Bolte 已提交
2134
                                         esxVI_Occurrence_RequiredItem) < 0) {
2135 2136 2137 2138 2139 2140
        goto failure;
    }

    for (dynamicProperty = virtualMachine->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "config.files.vmPathName")) {
2141
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
2142 2143 2144 2145 2146 2147 2148 2149 2150
                                         esxVI_Type_String) < 0) {
                goto failure;
            }

            vmPathName = dynamicProperty->val->string;
            break;
        }
    }

2151 2152
    if (esxUtil_ParseDatastoreRelatedPath(vmPathName, &datastoreName,
                                          &directoryName, &fileName) < 0) {
2153 2154 2155
        goto failure;
    }

2156 2157
    virBufferVSprintf(&buffer, "%s://%s:%d/folder/", priv->transport,
                      domain->conn->uri->server, domain->conn->uri->port);
M
Matthias Bolte 已提交
2158 2159 2160 2161 2162 2163 2164

    if (directoryName != NULL) {
        virBufferURIEncodeString(&buffer, directoryName);
        virBufferAddChar(&buffer, '/');
    }

    virBufferURIEncodeString(&buffer, fileName);
2165 2166 2167 2168 2169 2170
    virBufferAddLit(&buffer, "?dcPath=");
    virBufferURIEncodeString(&buffer, priv->host->datacenter->value);
    virBufferAddLit(&buffer, "&dsName=");
    virBufferURIEncodeString(&buffer, datastoreName);

    if (virBufferError(&buffer)) {
2171
        virReportOOMError();
2172 2173 2174
        goto failure;
    }

2175 2176
    url = virBufferContentAndReset(&buffer);

2177
    if (esxVI_Context_DownloadFile(priv->host, url, &vmx) < 0) {
2178 2179 2180
        goto failure;
    }

2181 2182
    def = esxVMX_ParseConfig(priv->host, vmx, datastoreName, directoryName,
                             priv->host->apiVersion);
2183 2184

    if (def != NULL) {
2185
        xml = virDomainDefFormat(def, flags);
2186 2187 2188
    }

  cleanup:
2189 2190
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachine);
2191
    VIR_FREE(datastoreName);
M
Matthias Bolte 已提交
2192 2193
    VIR_FREE(directoryName);
    VIR_FREE(fileName);
2194 2195
    VIR_FREE(url);
    VIR_FREE(vmx);
2196
    virDomainDefFree(def);
2197 2198 2199 2200

    return xml;

  failure:
2201
    virBufferFreeAndReset(&buffer);
2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213
    VIR_FREE(xml);

    goto cleanup;
}



static char *
esxDomainXMLFromNative(virConnectPtr conn, const char *nativeFormat,
                       const char *nativeConfig,
                       unsigned int flags ATTRIBUTE_UNUSED)
{
M
Matthias Bolte 已提交
2214
    esxPrivate *priv = conn->privateData;
2215 2216 2217 2218
    virDomainDefPtr def = NULL;
    char *xml = NULL;

    if (STRNEQ(nativeFormat, "vmware-vmx")) {
2219
        ESX_ERROR(VIR_ERR_INVALID_ARG,
2220
                  "Unsupported config format '%s'", nativeFormat);
2221
        return NULL;
2222 2223
    }

2224
    def = esxVMX_ParseConfig(priv->host, nativeConfig, "?", "?",
M
Matthias Bolte 已提交
2225
                             priv->host->apiVersion);
2226 2227

    if (def != NULL) {
2228
        xml = virDomainDefFormat(def, VIR_DOMAIN_XML_INACTIVE);
2229 2230 2231 2232 2233 2234 2235 2236 2237
    }

    virDomainDefFree(def);

    return xml;
}



M
Matthias Bolte 已提交
2238 2239 2240 2241 2242
static char *
esxDomainXMLToNative(virConnectPtr conn, const char *nativeFormat,
                     const char *domainXml,
                     unsigned int flags ATTRIBUTE_UNUSED)
{
M
Matthias Bolte 已提交
2243
    esxPrivate *priv = conn->privateData;
M
Matthias Bolte 已提交
2244 2245 2246 2247
    virDomainDefPtr def = NULL;
    char *vmx = NULL;

    if (STRNEQ(nativeFormat, "vmware-vmx")) {
2248
        ESX_ERROR(VIR_ERR_INVALID_ARG,
M
Matthias Bolte 已提交
2249 2250 2251 2252
                  "Unsupported config format '%s'", nativeFormat);
        return NULL;
    }

2253
    def = virDomainDefParseString(priv->caps, domainXml, 0);
M
Matthias Bolte 已提交
2254 2255 2256 2257 2258

    if (def == NULL) {
        return NULL;
    }

2259
    vmx = esxVMX_FormatConfig(priv->host, def, priv->host->apiVersion);
M
Matthias Bolte 已提交
2260 2261 2262 2263 2264 2265 2266 2267

    virDomainDefFree(def);

    return vmx;
}



2268 2269 2270
static int
esxListDefinedDomains(virConnectPtr conn, char **const names, int maxnames)
{
M
Matthias Bolte 已提交
2271
    esxPrivate *priv = conn->privateData;
2272 2273 2274 2275 2276 2277
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachineList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    esxVI_VirtualMachinePowerState powerState;
    int count = 0;
2278
    int i;
2279 2280 2281 2282 2283 2284 2285 2286 2287

    if (names == NULL || maxnames < 0) {
        goto failure;
    }

    if (maxnames == 0) {
        return 0;
    }

2288
    if (esxVI_EnsureSession(priv->host) < 0) {
2289 2290 2291
        goto failure;
    }

2292
    if (esxVI_String_AppendValueListToList(&propertyNameList,
2293 2294
                                           "name\0"
                                           "runtime.powerState\0") < 0 ||
2295
        esxVI_LookupObjectContentByType(priv->host, priv->host->vmFolder,
2296 2297 2298
                                        "VirtualMachine", propertyNameList,
                                        esxVI_Boolean_True,
                                        &virtualMachineList) < 0) {
2299 2300 2301 2302 2303
        goto failure;
    }

    for (virtualMachine = virtualMachineList; virtualMachine != NULL;
         virtualMachine = virtualMachine->_next) {
2304
        if (esxVI_GetVirtualMachinePowerState(virtualMachine,
2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316
                                              &powerState) < 0) {
            goto failure;
        }

        if (powerState == esxVI_VirtualMachinePowerState_PoweredOn) {
            continue;
        }

        for (dynamicProperty = virtualMachine->propSet;
             dynamicProperty != NULL;
             dynamicProperty = dynamicProperty->_next) {
            if (STREQ(dynamicProperty->name, "name")) {
2317
                if (esxVI_AnyType_ExpectType(dynamicProperty->val,
2318 2319 2320 2321 2322 2323 2324
                                             esxVI_Type_String) < 0) {
                    goto failure;
                }

                names[count] = strdup(dynamicProperty->val->string);

                if (names[count] == NULL) {
2325
                    virReportOOMError();
2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345
                    goto failure;
                }

                count++;
                break;
            }
        }

        if (count >= maxnames) {
            break;
        }
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachineList);

    return count;

  failure:
2346 2347 2348 2349
    for (i = 0; i < count; ++i) {
        VIR_FREE(names[i]);
    }

2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360
    count = -1;

    goto cleanup;

}



static int
esxNumberOfDefinedDomains(virConnectPtr conn)
{
M
Matthias Bolte 已提交
2361
    esxPrivate *priv = conn->privateData;
2362

2363
    if (esxVI_EnsureSession(priv->host) < 0) {
2364 2365 2366
        return -1;
    }

2367
    return esxVI_LookupNumberOfDomainsByPowerState
2368
             (priv->host, esxVI_VirtualMachinePowerState_PoweredOn,
2369 2370 2371 2372 2373 2374 2375 2376 2377
              esxVI_Boolean_True);
}



static int
esxDomainCreate(virDomainPtr domain)
{
    int result = 0;
M
Matthias Bolte 已提交
2378
    esxPrivate *priv = domain->conn->privateData;
2379 2380 2381 2382 2383 2384
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

2385
    if (esxVI_EnsureSession(priv->host) < 0) {
2386 2387 2388
        goto failure;
    }

2389
    if (esxVI_String_AppendValueToList(&propertyNameList,
2390
                                       "runtime.powerState") < 0 ||
2391
        esxVI_LookupVirtualMachineByUuidAndPrepareForTask
2392 2393 2394
          (priv->host, domain->uuid, propertyNameList, &virtualMachine,
           priv->autoAnswer) < 0 ||
        esxVI_GetVirtualMachinePowerState(virtualMachine,
2395 2396 2397 2398 2399
                                          &powerState) < 0) {
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
2400
        ESX_ERROR(VIR_ERR_OPERATION_INVALID, "Domain is not powered off");
2401 2402 2403
        goto failure;
    }

2404 2405 2406
    if (esxVI_PowerOnVM_Task(priv->host, virtualMachine->obj, &task) < 0 ||
        esxVI_WaitForTaskCompletion(priv->host, task, domain->uuid,
                                    priv->autoAnswer, &taskInfoState) < 0) {
2407 2408 2409 2410
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
2411
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "Could not start domain");
2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_String_Free(&propertyNameList);
    esxVI_ManagedObjectReference_Free(&task);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



M
Matthias Bolte 已提交
2430 2431 2432
static virDomainPtr
esxDomainDefineXML(virConnectPtr conn, const char *xml ATTRIBUTE_UNUSED)
{
M
Matthias Bolte 已提交
2433
    esxPrivate *priv = conn->privateData;
M
Matthias Bolte 已提交
2434 2435
    virDomainDefPtr def = NULL;
    char *vmx = NULL;
2436 2437
    int i;
    virDomainDiskDefPtr disk = NULL;
M
Matthias Bolte 已提交
2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451
    esxVI_ObjectContent *virtualMachine = NULL;
    char *datastoreName = NULL;
    char *directoryName = NULL;
    char *fileName = NULL;
    virBuffer buffer = VIR_BUFFER_INITIALIZER;
    char *url = NULL;
    char *datastoreRelatedPath = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_ManagedObjectReference *resourcePool = NULL;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;
    virDomainPtr domain = NULL;

2452
    if (esxVI_EnsureSession(priv->host) < 0) {
M
Matthias Bolte 已提交
2453 2454 2455 2456
        goto failure;
    }

    /* Parse domain XML */
2457
    def = virDomainDefParseString(priv->caps, xml,
M
Matthias Bolte 已提交
2458 2459 2460 2461 2462 2463 2464
                                  VIR_DOMAIN_XML_INACTIVE);

    if (def == NULL) {
        goto failure;
    }

    /* Check if an existing domain should be edited */
2465
    if (esxVI_LookupVirtualMachineByUuid(priv->host, def->uuid, NULL,
M
Matthias Bolte 已提交
2466
                                         &virtualMachine,
M
Matthias Bolte 已提交
2467
                                         esxVI_Occurrence_OptionalItem) < 0) {
M
Matthias Bolte 已提交
2468 2469 2470 2471 2472
        goto failure;
    }

    if (virtualMachine != NULL) {
        /* FIXME */
2473
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
M
Matthias Bolte 已提交
2474 2475 2476 2477 2478 2479
                  "Domain already exists, editing existing domains is not "
                  "supported yet");
        goto failure;
    }

    /* Build VMX from domain XML */
2480
    vmx = esxVMX_FormatConfig(priv->host, def, priv->host->apiVersion);
M
Matthias Bolte 已提交
2481 2482 2483 2484 2485

    if (vmx == NULL) {
        goto failure;
    }

2486 2487 2488 2489 2490 2491 2492
    /*
     * Build VMX datastore URL. Use the source of the first file-based harddisk
     * to deduce the datastore and path for the VMX file. Don't just use the
     * first disk, because it may be CDROM disk and ISO images are normaly not
     * located in the virtual machine's directory. This approach to deduce the
     * datastore isn't perfect but should work in the majority of cases.
     */
M
Matthias Bolte 已提交
2493
    if (def->ndisks < 1) {
2494
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508
                  "Domain XML doesn't contain any disks, cannot deduce "
                  "datastore and path for VMX file");
        goto failure;
    }

    for (i = 0; i < def->ndisks; ++i) {
        if (def->disks[i]->device == VIR_DOMAIN_DISK_DEVICE_DISK &&
            def->disks[i]->type == VIR_DOMAIN_DISK_TYPE_FILE) {
            disk = def->disks[i];
            break;
        }
    }

    if (disk == NULL) {
2509
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
2510 2511
                  "Domain XML doesn't contain any file-based harddisks, "
                  "cannot deduce datastore and path for VMX file");
M
Matthias Bolte 已提交
2512 2513 2514
        goto failure;
    }

2515
    if (disk->src == NULL) {
2516
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
2517 2518
                  "First file-based harddisk has no source, cannot deduce "
                  "datastore and path for VMX file");
M
Matthias Bolte 已提交
2519 2520 2521
        goto failure;
    }

2522
    if (esxUtil_ParseDatastoreRelatedPath(disk->src, &datastoreName,
2523
                                          &directoryName, &fileName) < 0) {
M
Matthias Bolte 已提交
2524 2525 2526
        goto failure;
    }

2527
    if (! virFileHasSuffix(fileName, ".vmdk")) {
2528
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
2529 2530
                  "Expecting source '%s' of first file-based harddisk to be a "
                  "VMDK image", disk->src);
M
Matthias Bolte 已提交
2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548
        goto failure;
    }

    virBufferVSprintf(&buffer, "%s://%s:%d/folder/", priv->transport,
                      conn->uri->server, conn->uri->port);

    if (directoryName != NULL) {
        virBufferURIEncodeString(&buffer, directoryName);
        virBufferAddChar(&buffer, '/');
    }

    virBufferURIEncodeString(&buffer, def->name);
    virBufferAddLit(&buffer, ".vmx?dcPath=");
    virBufferURIEncodeString(&buffer, priv->host->datacenter->value);
    virBufferAddLit(&buffer, "&dsName=");
    virBufferURIEncodeString(&buffer, datastoreName);

    if (virBufferError(&buffer)) {
2549
        virReportOOMError();
M
Matthias Bolte 已提交
2550 2551 2552 2553 2554 2555 2556 2557
        goto failure;
    }

    url = virBufferContentAndReset(&buffer);

    if (directoryName != NULL) {
        if (virAsprintf(&datastoreRelatedPath, "[%s] %s/%s.vmx", datastoreName,
                        directoryName, def->name) < 0) {
2558
            virReportOOMError();
M
Matthias Bolte 已提交
2559 2560 2561 2562 2563
            goto failure;
        }
    } else {
        if (virAsprintf(&datastoreRelatedPath, "[%s] %s.vmx", datastoreName,
                        def->name) < 0) {
2564
            virReportOOMError();
M
Matthias Bolte 已提交
2565 2566 2567 2568 2569
            goto failure;
        }
    }

    /* Get resource pool */
2570 2571
    if (esxVI_String_AppendValueToList(&propertyNameList, "parent") < 0 ||
        esxVI_LookupHostSystemByIp(priv->host, priv->host->ipAddress,
M
Matthias Bolte 已提交
2572 2573 2574 2575
                                   propertyNameList, &hostSystem) < 0) {
        goto failure;
    }

2576
    if (esxVI_LookupResourcePoolByHostSystem(priv->host, hostSystem,
2577
                                             &resourcePool) < 0) {
M
Matthias Bolte 已提交
2578 2579 2580 2581 2582 2583 2584
        goto failure;
    }

    /* Check, if VMX file already exists */
    /* FIXME */

    /* Upload VMX file */
2585
    if (esxVI_Context_UploadFile(priv->host, url, vmx) < 0) {
M
Matthias Bolte 已提交
2586 2587 2588 2589
        goto failure;
    }

    /* Register the domain */
2590
    if (esxVI_RegisterVM_Task(priv->host, priv->host->vmFolder,
M
Matthias Bolte 已提交
2591 2592
                              datastoreRelatedPath, NULL, esxVI_Boolean_False,
                              resourcePool, hostSystem->obj, &task) < 0 ||
2593 2594
        esxVI_WaitForTaskCompletion(priv->host, task, def->uuid,
                                    priv->autoAnswer, &taskInfoState) < 0) {
M
Matthias Bolte 已提交
2595 2596 2597 2598
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
2599
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "Could not define domain");
M
Matthias Bolte 已提交
2600 2601 2602 2603 2604 2605 2606 2607 2608 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627
        goto failure;
    }

    domain = virGetDomain(conn, def->name, def->uuid);

    if (domain != NULL) {
        domain->id = -1;
    }

    /* FIXME: Add proper rollback in case of an error */

  cleanup:
    virDomainDefFree(def);
    VIR_FREE(vmx);
    VIR_FREE(datastoreName);
    VIR_FREE(directoryName);
    VIR_FREE(fileName);
    VIR_FREE(url);
    VIR_FREE(datastoreRelatedPath);
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&hostSystem);
    esxVI_ManagedObjectReference_Free(&resourcePool);
    esxVI_ManagedObjectReference_Free(&task);

    return domain;

  failure:
2628 2629
    virBufferFreeAndReset(&buffer);

M
Matthias Bolte 已提交
2630 2631 2632 2633 2634 2635 2636
    domain = NULL;

    goto cleanup;
}



2637 2638 2639 2640
static int
esxDomainUndefine(virDomainPtr domain)
{
    int result = 0;
M
Matthias Bolte 已提交
2641
    esxPrivate *priv = domain->conn->privateData;
2642
    esxVI_Context *ctx = NULL;
2643 2644 2645 2646
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;

2647 2648 2649 2650 2651 2652
    if (priv->vCenter != NULL) {
        ctx = priv->vCenter;
    } else {
        ctx = priv->host;
    }

2653
    if (esxVI_EnsureSession(ctx) < 0) {
2654 2655 2656
        goto failure;
    }

2657
    if (esxVI_String_AppendValueToList(&propertyNameList,
2658
                                       "runtime.powerState") < 0 ||
2659 2660
        esxVI_LookupVirtualMachineByUuid(ctx, domain->uuid, propertyNameList,
                                         &virtualMachine,
M
Matthias Bolte 已提交
2661
                                         esxVI_Occurrence_RequiredItem) < 0 ||
2662
        esxVI_GetVirtualMachinePowerState(virtualMachine, &powerState) < 0) {
2663 2664 2665 2666 2667
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_Suspended &&
        powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
2668
        ESX_ERROR(VIR_ERR_OPERATION_INVALID,
2669 2670 2671 2672
                  "Domain is not suspended or powered off");
        goto failure;
    }

2673
    if (esxVI_UnregisterVM(ctx, virtualMachine->obj) < 0) {
2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688 2689 2690
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_String_Free(&propertyNameList);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



2691 2692 2693 2694 2695 2696 2697 2698 2699 2700 2701 2702
/*
 * The scheduler interface exposes basically the CPU ResourceAllocationInfo:
 *
 * - http://www.vmware.com/support/developer/vc-sdk/visdk25pubs/ReferenceGuide/vim.ResourceAllocationInfo.html
 * - http://www.vmware.com/support/developer/vc-sdk/visdk25pubs/ReferenceGuide/vim.SharesInfo.html
 * - http://www.vmware.com/support/developer/vc-sdk/visdk25pubs/ReferenceGuide/vim.SharesInfo.Level.html
 *
 *
 * Available parameters:
 *
 * - reservation (VIR_DOMAIN_SCHED_FIELD_LLONG >= 0, in megaherz)
 *
2703
 *   The amount of CPU resource that is guaranteed to be available to the domain.
2704 2705 2706 2707
 *
 *
 * - limit (VIR_DOMAIN_SCHED_FIELD_LLONG >= 0, or -1, in megaherz)
 *
2708 2709
 *   The CPU utilization of the domain will be limited to this value, even if
 *   more CPU resources are available. If the limit is set to -1, the CPU
2710 2711 2712 2713 2714 2715 2716 2717 2718 2719 2720
 *   utilization of the domain is unlimited. If the limit is not set to -1, it
 *   must be greater than or equal to the reservation.
 *
 *
 * - shares (VIR_DOMAIN_SCHED_FIELD_INT >= 0, or in {-1, -2, -3}, no unit)
 *
 *   Shares are used to determine relative CPU allocation between domains. In
 *   general, a domain with more shares gets proportionally more of the CPU
 *   resource. The special values -1, -2 and -3 represent the predefined
 *   SharesLevel 'low', 'normal' and 'high'.
 */
2721
static char *
2722
esxDomainGetSchedulerType(virDomainPtr domain ATTRIBUTE_UNUSED, int *nparams)
2723 2724 2725 2726
{
    char *type = strdup("allocation");

    if (type == NULL) {
2727
        virReportOOMError();
2728
        return NULL;
2729 2730 2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742
    }

    *nparams = 3; /* reservation, limit, shares */

    return type;
}



static int
esxDomainGetSchedulerParameters(virDomainPtr domain,
                                virSchedParameterPtr params, int *nparams)
{
    int result = 0;
M
Matthias Bolte 已提交
2743
    esxPrivate *priv = domain->conn->privateData;
2744 2745 2746 2747 2748 2749 2750 2751
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    esxVI_SharesInfo *sharesInfo = NULL;
    unsigned int mask = 0;
    int i = 0;

    if (*nparams < 3) {
2752
        ESX_ERROR(VIR_ERR_INVALID_ARG,
2753 2754 2755 2756
                  "Parameter array must have space for 3 items");
        goto failure;
    }

2757
    if (esxVI_EnsureSession(priv->host) < 0) {
2758 2759 2760
        goto failure;
    }

2761
    if (esxVI_String_AppendValueListToList(&propertyNameList,
2762 2763 2764
                                           "config.cpuAllocation.reservation\0"
                                           "config.cpuAllocation.limit\0"
                                           "config.cpuAllocation.shares\0") < 0 ||
2765 2766
        esxVI_LookupVirtualMachineByUuid(priv->host, domain->uuid,
                                         propertyNameList, &virtualMachine,
M
Matthias Bolte 已提交
2767
                                         esxVI_Occurrence_RequiredItem) < 0) {
2768 2769 2770 2771 2772 2773 2774
        goto failure;
    }

    for (dynamicProperty = virtualMachine->propSet;
         dynamicProperty != NULL && mask != 7 && i < 3;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "config.cpuAllocation.reservation") &&
M
Matthias Bolte 已提交
2775
            ! (mask & (1 << 0))) {
2776 2777 2778 2779 2780
            snprintf (params[i].field, VIR_DOMAIN_SCHED_FIELD_LENGTH, "%s",
                      "reservation");

            params[i].type = VIR_DOMAIN_SCHED_FIELD_LLONG;

2781
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
2782 2783 2784 2785 2786 2787 2788 2789 2790
                                         esxVI_Type_Long) < 0) {
                goto failure;
            }

            params[i].value.l = dynamicProperty->val->int64;
            mask |= 1 << 0;
            ++i;
        } else if (STREQ(dynamicProperty->name,
                         "config.cpuAllocation.limit") &&
M
Matthias Bolte 已提交
2791
                   ! (mask & (1 << 1))) {
2792 2793 2794 2795 2796
            snprintf (params[i].field, VIR_DOMAIN_SCHED_FIELD_LENGTH, "%s",
                      "limit");

            params[i].type = VIR_DOMAIN_SCHED_FIELD_LLONG;

2797
            if (esxVI_AnyType_ExpectType(dynamicProperty->val,
2798 2799 2800 2801 2802 2803 2804 2805 2806
                                         esxVI_Type_Long) < 0) {
                goto failure;
            }

            params[i].value.l = dynamicProperty->val->int64;
            mask |= 1 << 1;
            ++i;
        } else if (STREQ(dynamicProperty->name,
                         "config.cpuAllocation.shares") &&
M
Matthias Bolte 已提交
2807
                   ! (mask & (1 << 2))) {
2808 2809 2810 2811 2812
            snprintf (params[i].field, VIR_DOMAIN_SCHED_FIELD_LENGTH, "%s",
                      "shares");

            params[i].type = VIR_DOMAIN_SCHED_FIELD_INT;

2813
            if (esxVI_SharesInfo_CastFromAnyType(dynamicProperty->val,
2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832 2833 2834 2835
                                                 &sharesInfo) < 0) {
                goto failure;
            }

            switch (sharesInfo->level) {
              case esxVI_SharesLevel_Custom:
                params[i].value.i = sharesInfo->shares->value;
                break;

              case esxVI_SharesLevel_Low:
                params[i].value.i = -1;
                break;

              case esxVI_SharesLevel_Normal:
                params[i].value.i = -2;
                break;

              case esxVI_SharesLevel_High:
                params[i].value.i = -3;
                break;

              default:
2836
                ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
2837 2838
                          "Shares level has unknown value %d",
                          (int)sharesInfo->level);
2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871
                goto failure;
            }

            esxVI_SharesInfo_Free(&sharesInfo);

            mask |= 1 << 2;
            ++i;
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

    *nparams = i;

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachine);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainSetSchedulerParameters(virDomainPtr domain,
                                virSchedParameterPtr params, int nparams)
{
    int result = 0;
M
Matthias Bolte 已提交
2872
    esxPrivate *priv = domain->conn->privateData;
2873 2874 2875 2876 2877 2878 2879
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachineConfigSpec *spec = NULL;
    esxVI_SharesInfo *sharesInfo = NULL;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;
    int i;

2880
    if (esxVI_EnsureSession(priv->host) < 0) {
2881 2882 2883
        goto failure;
    }

2884
    if (esxVI_LookupVirtualMachineByUuidAndPrepareForTask
2885
          (priv->host, domain->uuid, NULL, &virtualMachine,
2886
           priv->autoAnswer) < 0 ||
2887 2888
        esxVI_VirtualMachineConfigSpec_Alloc(&spec) < 0 ||
        esxVI_ResourceAllocationInfo_Alloc(&spec->cpuAllocation) < 0) {
2889 2890 2891 2892 2893 2894
        goto failure;
    }

    for (i = 0; i < nparams; ++i) {
        if (STREQ (params[i].field, "reservation") &&
            params[i].type == VIR_DOMAIN_SCHED_FIELD_LLONG) {
2895
            if (esxVI_Long_Alloc(&spec->cpuAllocation->reservation) < 0) {
2896 2897 2898 2899
                goto failure;
            }

            if (params[i].value.l < 0) {
2900
                ESX_ERROR(VIR_ERR_INVALID_ARG,
2901 2902 2903 2904 2905 2906 2907 2908
                          "Could not set reservation to %lld MHz, expecting "
                          "positive value", params[i].value.l);
                goto failure;
            }

            spec->cpuAllocation->reservation->value = params[i].value.l;
        } else if (STREQ (params[i].field, "limit") &&
                   params[i].type == VIR_DOMAIN_SCHED_FIELD_LLONG) {
2909
            if (esxVI_Long_Alloc(&spec->cpuAllocation->limit) < 0) {
2910 2911 2912 2913
                goto failure;
            }

            if (params[i].value.l < -1) {
2914
                ESX_ERROR(VIR_ERR_INVALID_ARG,
2915 2916 2917 2918 2919 2920 2921 2922
                          "Could not set limit to %lld MHz, expecting "
                          "positive value or -1 (unlimited)",
                          params[i].value.l);
                goto failure;
            }

            spec->cpuAllocation->limit->value = params[i].value.l;
        } else if (STREQ (params[i].field, "shares") &&
2923
                   params[i].type == VIR_DOMAIN_SCHED_FIELD_INT) {
2924 2925
            if (esxVI_SharesInfo_Alloc(&sharesInfo) < 0 ||
                esxVI_Int_Alloc(&sharesInfo->shares) < 0) {
2926 2927 2928 2929 2930
                goto failure;
            }

            spec->cpuAllocation->shares = sharesInfo;

2931
            if (params[i].value.i >= 0) {
2932
                spec->cpuAllocation->shares->level = esxVI_SharesLevel_Custom;
2933
                spec->cpuAllocation->shares->shares->value = params[i].value.i;
2934
            } else {
2935
                switch (params[i].value.i) {
2936 2937 2938 2939 2940 2941 2942 2943 2944 2945 2946 2947 2948 2949 2950 2951 2952 2953
                  case -1:
                    spec->cpuAllocation->shares->level = esxVI_SharesLevel_Low;
                    spec->cpuAllocation->shares->shares->value = -1;
                    break;

                  case -2:
                    spec->cpuAllocation->shares->level =
                      esxVI_SharesLevel_Normal;
                    spec->cpuAllocation->shares->shares->value = -1;
                    break;

                  case -3:
                    spec->cpuAllocation->shares->level =
                      esxVI_SharesLevel_High;
                    spec->cpuAllocation->shares->shares->value = -1;
                    break;

                  default:
2954
                    ESX_ERROR(VIR_ERR_INVALID_ARG,
2955 2956 2957 2958 2959 2960 2961
                              "Could not set shares to %d, expecting positive "
                              "value or -1 (low), -2 (normal) or -3 (high)",
                              params[i].value.i);
                    goto failure;
                }
            }
        } else {
2962 2963
            ESX_ERROR(VIR_ERR_INVALID_ARG, "Unknown field '%s'",
                      params[i].field);
2964 2965 2966 2967
            goto failure;
        }
    }

2968 2969 2970 2971
    if (esxVI_ReconfigVM_Task(priv->host, virtualMachine->obj, spec,
                              &task) < 0 ||
        esxVI_WaitForTaskCompletion(priv->host, task, domain->uuid,
                                    priv->autoAnswer, &taskInfoState) < 0) {
2972 2973 2974 2975
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
2976
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
2977 2978 2979 2980 2981 2982 2983 2984 2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997 2998 2999 3000 3001 3002 3003 3004 3005 3006 3007 3008
                  "Could not change scheduler parameters");
        goto failure;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_VirtualMachineConfigSpec_Free(&spec);
    esxVI_ManagedObjectReference_Free(&task);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainMigratePrepare(virConnectPtr dconn,
                        char **cookie ATTRIBUTE_UNUSED,
                        int *cookielen ATTRIBUTE_UNUSED,
                        const char *uri_in, char **uri_out,
                        unsigned long flags ATTRIBUTE_UNUSED,
                        const char *dname ATTRIBUTE_UNUSED,
                        unsigned long resource ATTRIBUTE_UNUSED)
{
    int result = 0;
    char *transport = NULL;

    if (uri_in == NULL) {
3009
        if (esxUtil_ParseQuery(dconn->uri, &transport, NULL, NULL, NULL) < 0) {
3010 3011 3012
            return -1;
        }

3013 3014
        if (virAsprintf(uri_out, "%s://%s:%d/sdk", transport,
                        dconn->uri->server, dconn->uri->port) < 0) {
3015
            virReportOOMError();
3016 3017 3018 3019 3020 3021 3022 3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033 3034 3035 3036 3037 3038 3039 3040 3041 3042
            goto failure;
        }
    }

  cleanup:
    VIR_FREE(transport);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainMigratePerform(virDomainPtr domain,
                        const char *cookie ATTRIBUTE_UNUSED,
                        int cookielen ATTRIBUTE_UNUSED,
                        const char *uri,
                        unsigned long flags ATTRIBUTE_UNUSED,
                        const char *dname,
                        unsigned long bandwidth ATTRIBUTE_UNUSED)
{
    int result = 0;
M
Matthias Bolte 已提交
3043
    esxPrivate *priv = domain->conn->privateData;
3044
    xmlURIPtr xmlUri = NULL;
M
Matthias Bolte 已提交
3045
    char hostIpAddress[NI_MAXHOST] = "";
3046 3047 3048 3049 3050 3051 3052 3053
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_ManagedObjectReference *resourcePool = NULL;
    esxVI_Event *eventList = NULL;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

M
Matthias Bolte 已提交
3054
    if (priv->vCenter == NULL) {
3055
        ESX_ERROR(VIR_ERR_INVALID_ARG,
M
Matthias Bolte 已提交
3056
                  "Migration not possible without a vCenter");
3057 3058 3059 3060
        goto failure;
    }

    if (dname != NULL) {
3061
        ESX_ERROR(VIR_ERR_INVALID_ARG,
3062 3063 3064 3065
                  "Renaming domains on migration not supported");
        goto failure;
    }

3066
    if (esxVI_EnsureSession(priv->vCenter) < 0) {
3067 3068 3069 3070 3071 3072 3073
        goto failure;
    }

    /* Parse the destination URI and resolve the hostname */
    xmlUri = xmlParseURI(uri);

    if (xmlUri == NULL) {
3074
        virReportOOMError();
3075 3076 3077
        goto failure;
    }

3078
    if (esxUtil_ResolveHostname(xmlUri->server, hostIpAddress,
3079 3080 3081 3082 3083
                                NI_MAXHOST) < 0) {
        goto failure;
    }

    /* Lookup VirtualMachine, HostSystem and ResourcePool */
3084
    if (esxVI_LookupVirtualMachineByUuidAndPrepareForTask
3085
          (priv->vCenter, domain->uuid, NULL, &virtualMachine,
3086
           priv->autoAnswer) < 0 ||
3087 3088
        esxVI_String_AppendValueToList(&propertyNameList, "parent") < 0 ||
        esxVI_LookupHostSystemByIp(priv->vCenter, hostIpAddress,
M
Matthias Bolte 已提交
3089
                                   propertyNameList, &hostSystem) < 0) {
3090 3091 3092
        goto failure;
    }

3093 3094
    if (esxVI_LookupResourcePoolByHostSystem(priv->vCenter, hostSystem,
                                             &resourcePool) < 0) {
3095 3096 3097 3098
        goto failure;
    }

    /* Validate the purposed migration */
3099
    if (esxVI_ValidateMigration(priv->vCenter, virtualMachine->obj,
3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111
                                esxVI_VirtualMachinePowerState_Undefined,
                                NULL, resourcePool, hostSystem->obj,
                                &eventList) < 0) {
        goto failure;
    }

    if (eventList != NULL) {
        /*
         * FIXME: Need to report the complete list of events. Limit reporting
         *        to the first event for now.
         */
        if (eventList->fullFormattedMessage != NULL) {
3112
            ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
3113 3114 3115
                      "Could not migrate domain, validation reported a "
                      "problem: %s", eventList->fullFormattedMessage);
        } else {
3116
            ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
3117 3118 3119 3120 3121 3122 3123 3124
                      "Could not migrate domain, validation reported a "
                      "problem");
        }

        goto failure;
    }

    /* Perform the purposed migration */
3125 3126 3127 3128
    if (esxVI_MigrateVM_Task(priv->vCenter, virtualMachine->obj, resourcePool,
                             hostSystem->obj, &task) < 0 ||
        esxVI_WaitForTaskCompletion(priv->vCenter, task, domain->uuid,
                                    priv->autoAnswer, &taskInfoState) < 0) {
3129 3130 3131 3132
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
3133
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147 3148 3149 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169
                  "Could not migrate domain, migration task finished with "
                  "an error");
        goto failure;
    }

  cleanup:
    xmlFreeURI(xmlUri);
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&hostSystem);
    esxVI_ManagedObjectReference_Free(&resourcePool);
    esxVI_Event_Free(&eventList);
    esxVI_ManagedObjectReference_Free(&task);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static virDomainPtr
esxDomainMigrateFinish(virConnectPtr dconn, const char *dname,
                       const char *cookie ATTRIBUTE_UNUSED,
                       int cookielen ATTRIBUTE_UNUSED,
                       const char *uri ATTRIBUTE_UNUSED,
                       unsigned long flags ATTRIBUTE_UNUSED)
{
    return esxDomainLookupByName(dconn, dname);
}



M
Matthias Bolte 已提交
3170 3171 3172 3173
static unsigned long long
esxNodeGetFreeMemory(virConnectPtr conn)
{
    unsigned long long result = 0;
M
Matthias Bolte 已提交
3174
    esxPrivate *priv = conn->privateData;
M
Matthias Bolte 已提交
3175 3176 3177 3178 3179 3180 3181
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_ManagedObjectReference *managedObjectReference = NULL;
    esxVI_ObjectContent *resourcePool = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    esxVI_ResourcePoolResourceUsage *resourcePoolResourceUsage = NULL;

3182
    if (esxVI_EnsureSession(priv->host) < 0) {
M
Matthias Bolte 已提交
3183 3184 3185 3186
        goto failure;
    }

    /* Lookup host system with its resource pool */
3187 3188
    if (esxVI_String_AppendValueToList(&propertyNameList, "parent") < 0 ||
        esxVI_LookupHostSystemByIp(priv->host, priv->host->ipAddress,
M
Matthias Bolte 已提交
3189 3190 3191 3192
                                   propertyNameList, &hostSystem) < 0) {
        goto failure;
    }

3193
    if (esxVI_LookupResourcePoolByHostSystem(priv->host, hostSystem,
3194
                                             &managedObjectReference) < 0) {
M
Matthias Bolte 已提交
3195 3196 3197 3198 3199 3200
        goto failure;
    }

    esxVI_String_Free(&propertyNameList);

    /* Get memory usage of resource pool */
3201
    if (esxVI_String_AppendValueToList(&propertyNameList,
M
Matthias Bolte 已提交
3202
                                       "runtime.memory") < 0 ||
3203
        esxVI_LookupObjectContentByType(priv->host, managedObjectReference,
3204 3205 3206
                                        "ResourcePool", propertyNameList,
                                        esxVI_Boolean_False,
                                        &resourcePool) < 0) {
M
Matthias Bolte 已提交
3207 3208 3209 3210 3211 3212 3213
        goto failure;
    }

    for (dynamicProperty = resourcePool->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "runtime.memory")) {
            if (esxVI_ResourcePoolResourceUsage_CastFromAnyType
3214
                  (dynamicProperty->val, &resourcePoolResourceUsage) < 0) {
M
Matthias Bolte 已提交
3215 3216 3217 3218 3219 3220 3221 3222 3223 3224
                goto failure;
            }

            break;
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

    if (resourcePoolResourceUsage == NULL) {
3225
        ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
M
Matthias Bolte 已提交
3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 3248
                  "Could not retrieve memory usage of resource pool");
        goto failure;
    }

    result = resourcePoolResourceUsage->unreservedForVm->value;

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&hostSystem);
    esxVI_ManagedObjectReference_Free(&managedObjectReference);
    esxVI_ObjectContent_Free(&resourcePool);
    esxVI_ResourcePoolResourceUsage_Free(&resourcePoolResourceUsage);

    return result;

  failure:
    result = 0;

    goto cleanup;
}



3249 3250 3251
static int
esxIsEncrypted(virConnectPtr conn)
{
M
Matthias Bolte 已提交
3252
    esxPrivate *priv = conn->privateData;
3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265

    if (STRCASEEQ(priv->transport, "https")) {
        return 1;
    } else {
        return 0;
    }
}



static int
esxIsSecure(virConnectPtr conn)
{
M
Matthias Bolte 已提交
3266
    esxPrivate *priv = conn->privateData;
3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280

    if (STRCASEEQ(priv->transport, "https")) {
        return 1;
    } else {
        return 0;
    }
}



static int
esxDomainIsActive(virDomainPtr domain)
{
    int result = 0;
M
Matthias Bolte 已提交
3281
    esxPrivate *priv = domain->conn->privateData;
3282 3283 3284 3285
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;

3286
    if (esxVI_EnsureSession(priv->host) < 0) {
3287 3288 3289
        goto failure;
    }

3290
    if (esxVI_String_AppendValueToList(&propertyNameList,
3291
                                       "runtime.powerState") < 0 ||
3292 3293
        esxVI_LookupVirtualMachineByUuid(priv->host, domain->uuid,
                                         propertyNameList, &virtualMachine,
M
Matthias Bolte 已提交
3294
                                         esxVI_Occurrence_RequiredItem) < 0 ||
3295
        esxVI_GetVirtualMachinePowerState(virtualMachine, &powerState) < 0) {
3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
        result = 1;
    } else {
        result = 0;
    }

  cleanup:
    esxVI_ObjectContent_Free(&virtualMachine);
    esxVI_String_Free(&propertyNameList);

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static int
esxDomainIsPersistent(virDomainPtr domain ATTRIBUTE_UNUSED)
{
    /* ESX has no concept of transient domains, so all of them are persistent */
    return 1;
}



3328 3329 3330 3331 3332 3333 3334 3335
static virDriver esxDriver = {
    VIR_DRV_ESX,
    "ESX",
    esxOpen,                         /* open */
    esxClose,                        /* close */
    esxSupportsFeature,              /* supports_feature */
    esxGetType,                      /* type */
    esxGetVersion,                   /* version */
3336
    NULL,                            /* libvirtVersion (impl. in libvirt.c) */
3337 3338 3339
    esxGetHostname,                  /* hostname */
    NULL,                            /* getMaxVcpus */
    esxNodeGetInfo,                  /* nodeGetInfo */
3340
    esxGetCapabilities,              /* getCapabilities */
3341 3342 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3363 3364 3365 3366
    esxListDomains,                  /* listDomains */
    esxNumberOfDomains,              /* numOfDomains */
    NULL,                            /* domainCreateXML */
    esxDomainLookupByID,             /* domainLookupByID */
    esxDomainLookupByUUID,           /* domainLookupByUUID */
    esxDomainLookupByName,           /* domainLookupByName */
    esxDomainSuspend,                /* domainSuspend */
    esxDomainResume,                 /* domainResume */
    esxDomainShutdown,               /* domainShutdown */
    esxDomainReboot,                 /* domainReboot */
    esxDomainDestroy,                /* domainDestroy */
    esxDomainGetOSType,              /* domainGetOSType */
    esxDomainGetMaxMemory,           /* domainGetMaxMemory */
    esxDomainSetMaxMemory,           /* domainSetMaxMemory */
    esxDomainSetMemory,              /* domainSetMemory */
    esxDomainGetInfo,                /* domainGetInfo */
    NULL,                            /* domainSave */
    NULL,                            /* domainRestore */
    NULL,                            /* domainCoreDump */
    esxDomainSetVcpus,               /* domainSetVcpus */
    NULL,                            /* domainPinVcpu */
    NULL,                            /* domainGetVcpus */
    esxDomainGetMaxVcpus,            /* domainGetMaxVcpus */
    NULL,                            /* domainGetSecurityLabel */
    NULL,                            /* nodeGetSecurityModel */
    esxDomainDumpXML,                /* domainDumpXML */
3367
    esxDomainXMLFromNative,          /* domainXMLFromNative */
M
Matthias Bolte 已提交
3368
    esxDomainXMLToNative,            /* domainXMLToNative */
3369 3370 3371
    esxListDefinedDomains,           /* listDefinedDomains */
    esxNumberOfDefinedDomains,       /* numOfDefinedDomains */
    esxDomainCreate,                 /* domainCreate */
M
Matthias Bolte 已提交
3372
    esxDomainDefineXML,              /* domainDefineXML */
3373
    esxDomainUndefine,               /* domainUndefine */
3374
    NULL,                            /* domainAttachDevice */
3375
    NULL,                            /* domainAttachDeviceFlags */
3376
    NULL,                            /* domainDetachDevice */
3377
    NULL,                            /* domainDetachDeviceFlags */
3378 3379 3380 3381 3382 3383 3384 3385 3386 3387
    NULL,                            /* domainGetAutostart */
    NULL,                            /* domainSetAutostart */
    esxDomainGetSchedulerType,       /* domainGetSchedulerType */
    esxDomainGetSchedulerParameters, /* domainGetSchedulerParameters */
    esxDomainSetSchedulerParameters, /* domainSetSchedulerParameters */
    esxDomainMigratePrepare,         /* domainMigratePrepare */
    esxDomainMigratePerform,         /* domainMigratePerform */
    esxDomainMigrateFinish,          /* domainMigrateFinish */
    NULL,                            /* domainBlockStats */
    NULL,                            /* domainInterfaceStats */
3388
    NULL,                            /* domainMemoryStats */
3389 3390 3391
    NULL,                            /* domainBlockPeek */
    NULL,                            /* domainMemoryPeek */
    NULL,                            /* nodeGetCellsFreeMemory */
M
Matthias Bolte 已提交
3392
    esxNodeGetFreeMemory,            /* nodeGetFreeMemory */
3393 3394 3395 3396 3397 3398 3399
    NULL,                            /* domainEventRegister */
    NULL,                            /* domainEventDeregister */
    NULL,                            /* domainMigratePrepare2 */
    NULL,                            /* domainMigrateFinish2 */
    NULL,                            /* nodeDeviceDettach */
    NULL,                            /* nodeDeviceReAttach */
    NULL,                            /* nodeDeviceReset */
C
Chris Lalancette 已提交
3400
    NULL,                            /* domainMigratePrepareTunnel */
3401 3402 3403 3404
    esxIsEncrypted,                  /* isEncrypted */
    esxIsSecure,                     /* isSecure */
    esxDomainIsActive,               /* domainIsActive */
    esxDomainIsPersistent,           /* domainIsPersistent */
J
Jiri Denemark 已提交
3405
    NULL,                            /* cpuCompare */
3406
    NULL,                            /* cpuBaseline */
3407
    NULL, /* domainGetJobInfo */
3408 3409 3410 3411 3412 3413 3414
};



int
esxRegister(void)
{
3415 3416 3417 3418 3419 3420 3421 3422
    if (virRegisterDriver(&esxDriver) < 0 ||
        esxInterfaceRegister() < 0 ||
        esxNetworkRegister() < 0 ||
        esxStorageRegister() < 0 ||
        esxDeviceRegister() < 0 ||
        esxSecretRegister() < 0) {
        return -1;
    }
3423 3424 3425

    return 0;
}