esx_driver.c 108.2 KB
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/*
 * esx_driver.c: core driver methods for managing VMware ESX hosts
 *
 * Copyright (C) 2009 Matthias Bolte <matthias.bolte@googlemail.com>
 * 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
 *
 */

/*
 * Some links to relevant documentation:
 *
 * - Memory model:        http://www.vmware.com/pdf/esx3_memory.pdf
 * - VI API reference:    http://www.vmware.com/support/developer/vc-sdk/visdk25pubs/ReferenceGuide/
 * - VMX-file parameters: http://www.sanbarrow.com/vmx.html
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 * - CPUID:               http://www.sandpile.org/ia32/cpuid.htm
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 */

#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"
#include "esx_vi.h"
#include "esx_vi_methods.h"
#include "esx_util.h"
#include "esx_vmx.h"

#define VIR_FROM_THIS VIR_FROM_ESX

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

static int esxDomainGetMaxVcpus(virDomainPtr domain);

typedef struct _esxPrivate {
    esxVI_Context *host;
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    esxVI_Context *vCenter;
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    virCapsPtr caps;
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    char *transport;
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    int32_t maxVcpus;
    esxVI_Boolean supportsVMotion;
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    esxVI_Boolean supportsLongMode; /* aka x86_64 */
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    int32_t usedCpuTimeCounterId;
} esxPrivate;



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static esxVI_Boolean
esxSupportsLongMode(virConnectPtr conn)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    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;
    }

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

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

    if (hostSystem == NULL) {
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                  "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
                  (conn, dynamicProperty->val, &hostCpuIdInfoList) < 0) {
                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) {
                        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                                  "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 {
                        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                                  "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
esxCapsInit(virConnectPtr conn)
{
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    esxVI_Boolean supportsLongMode = esxSupportsLongMode(conn);
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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) {
        virReportOOMError(conn);
        return NULL;
    }

    virCapabilitiesSetMacPrefix(caps, (unsigned char[]){ 0x00, 0x50, 0x56 });
    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>][?transport={http|https}][&vcenter=<vcenter>][&no_verify={0|1}]
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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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 * If no transport parameter is specified https is used.
 *
 * The vcenter parameter is only necessary for migration, because the vCenter
 * server is in charge to initiate a migration between two ESX hosts.
 *
 * 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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 */
static virDrvOpenStatus
esxOpen(virConnectPtr conn, virConnectAuthPtr auth, int flags ATTRIBUTE_UNUSED)
{
    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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    char *username = NULL;
    char *password = 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) {
        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) {
        virReportOOMError(conn);
        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->usedCpuTimeCounterId = -1;

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    /* Request credentials and login to host/vCenter */
    if (esxUtil_ParseQuery(conn, &priv->transport, &vCenter, &noVerify) < 0) {
        goto failure;
    }

    if (esxUtil_ResolveHostname(conn, conn->uri->server, hostIpAddress,
                                NI_MAXHOST) < 0) {
        goto failure;
    }

    if (vCenter != NULL &&
        esxUtil_ResolveHostname(conn, vCenter, vCenterIpAddress,
                                NI_MAXHOST) < 0) {
        goto failure;
    }

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

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

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

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

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

    if (STRCASEEQ(conn->uri->scheme, "esx")) {
        if (priv->host->productVersion != esxVI_ProductVersion_ESX35 &&
            priv->host->productVersion != esxVI_ProductVersion_ESX40) {
            ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                      "%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) {
            ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                      "%s isn't a GSX 2.0 host", conn->uri->server);
            goto failure;
        }
    }
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    VIR_FREE(url);
    VIR_FREE(password);
    VIR_FREE(username);
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    /* Login to vCenter */
    if (vCenter != NULL) {
        if (virAsprintf(&url, "%s://%s/sdk", priv->transport,
                        vCenter) < 0) {
            virReportOOMError(conn);
            goto failure;
        }
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        if (esxVI_Context_Alloc(conn, &priv->vCenter) < 0) {
            goto failure;
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        }

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

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

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        password = esxUtil_RequestPassword(auth, username, vCenter);
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        if (password == NULL) {
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            ESX_ERROR(conn, VIR_ERR_AUTH_FAILED,
                      "Password request failed");
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            goto failure;
        }

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        if (esxVI_Context_Connect(conn, 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) {
            ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                      "%s is neither a vCenter 2.5 server nor a vCenter "
                      "4.0 server",
                      conn->uri->server);
            goto failure;
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        }

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        VIR_FREE(url);
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        VIR_FREE(vCenter);
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        VIR_FREE(password);
        VIR_FREE(username);
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    }

    conn->privateData = priv;
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    /* Setup capabilities */
    priv->caps = esxCapsInit(conn);
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    if (priv->caps == NULL) {
        goto failure;
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    }

    return VIR_DRV_OPEN_SUCCESS;

  failure:
    VIR_FREE(url);
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    VIR_FREE(vCenter);
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    VIR_FREE(password);
    VIR_FREE(username);

    if (priv != NULL) {
        esxVI_Context_Free(&priv->host);
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        esxVI_Context_Free(&priv->vCenter);
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        virCapabilitiesFree(priv->caps);

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

    return VIR_DRV_OPEN_ERROR;
}



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

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    esxVI_EnsureSession(conn, priv->host);
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    esxVI_Logout(conn, priv->host);
    esxVI_Context_Free(&priv->host);
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    if (priv->vCenter != NULL) {
        esxVI_EnsureSession(conn, priv->vCenter);
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        esxVI_Logout(conn, priv->vCenter);
        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;
}


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

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


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

    if (STRCASEEQ(priv->transport, "https")) {
        return 1;
    } else {
        return 0;
    }
}
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static esxVI_Boolean
esxSupportsVMotion(virConnectPtr conn)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    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;
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    }

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

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

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

    for (dynamicProperty = hostSystem->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "capability.vmotionSupported")) {
            if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                         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)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
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    esxVI_Boolean supportsVMotion = esxVI_Boolean_Undefined;
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    switch (feature) {
      case VIR_DRV_FEATURE_MIGRATION_V1:
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        supportsVMotion = esxSupportsVMotion(conn);
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        if (supportsVMotion == esxVI_Boolean_Undefined) {
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            return -1;
        }

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        /* Migration is only possible via a vCenter and if VMotion is enabled */
        return priv->vCenter != NULL &&
               supportsVMotion == esxVI_Boolean_True ? 1 : 0;
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      default:
        return 0;
    }
}



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



static int
esxGetVersion(virConnectPtr conn, unsigned long *version)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    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:
    ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
              "Expecting version to match 'major.minor.release', but got '%s'",
              priv->host->service->about->version);

    return -1;
}



static char *
esxGetHostname(virConnectPtr conn)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    const char *hostName = NULL;
    const char *domainName = NULL;
    char *complete = NULL;

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

    if (esxVI_String_AppendValueListToList
          (conn, &propertyNameList,
           "config.network.dnsConfig.hostName\0"
           "config.network.dnsConfig.domainName\0") < 0 ||
682 683 684 685
        esxVI_LookupObjectContentByType(conn, priv->host,
                                        priv->host->hostFolder,
                                        "HostSystem", propertyNameList,
                                        esxVI_Boolean_True, &hostSystem) < 0) {
686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717
        goto failure;
    }

    if (hostSystem == NULL) {
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                  "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")) {
            if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                         esxVI_Type_String) < 0) {
                goto failure;
            }

            hostName = dynamicProperty->val->string;
        } else if (STREQ(dynamicProperty->name,
                         "config.network.dnsConfig.domainName")) {
            if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                         esxVI_Type_String) < 0) {
                goto failure;
            }

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

M
Matthias Bolte 已提交
718
    if (hostName == NULL || strlen(hostName) < 1) {
719 720 721 722 723
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                  "Missing or empty 'hostName' property");
        goto failure;
    }

M
Matthias Bolte 已提交
724
    if (domainName == NULL || strlen(domainName) < 1) {
725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                  "Missing or empty 'domainName' property");
        goto failure;
    }

    if (virAsprintf(&complete, "%s.%s", hostName, domainName) < 0) {
        virReportOOMError(conn);
        goto failure;
    }

  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;
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    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
766
    memset(nodeinfo, 0, sizeof(virNodeInfo));
767 768 769 770 771 772 773 774 775 776 777 778 779

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

    if (esxVI_String_AppendValueListToList(conn, &propertyNameList,
                                           "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 ||
780 781 782 783
        esxVI_LookupObjectContentByType(conn, priv->host,
                                        priv->host->hostFolder,
                                        "HostSystem", propertyNameList,
                                        esxVI_Boolean_True, &hostSystem) < 0) {
784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851
        goto failure;
    }

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

    for (dynamicProperty = hostSystem->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "hardware.cpuInfo.hz")) {
            if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                         esxVI_Type_Long) < 0) {
                goto failure;
            }

            cpuInfo_hz = dynamicProperty->val->int64;
        } else if (STREQ(dynamicProperty->name,
                         "hardware.cpuInfo.numCpuCores")) {
            if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                         esxVI_Type_Short) < 0) {
                goto failure;
            }

            cpuInfo_numCpuCores = dynamicProperty->val->int16;
        } else if (STREQ(dynamicProperty->name,
                         "hardware.cpuInfo.numCpuPackages")) {
            if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                         esxVI_Type_Short) < 0) {
                goto failure;
            }

            cpuInfo_numCpuPackages = dynamicProperty->val->int16;
        } else if (STREQ(dynamicProperty->name,
                         "hardware.cpuInfo.numCpuThreads")) {
            if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                         esxVI_Type_Short) < 0) {
                goto failure;
            }

            cpuInfo_numCpuThreads = dynamicProperty->val->int16;
        } else if (STREQ(dynamicProperty->name, "hardware.memorySize")) {
            if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                         esxVI_Type_Long) < 0) {
                goto failure;
            }

            memorySize = dynamicProperty->val->int64;
        } else if (STREQ(dynamicProperty->name,
                         "hardware.numaInfo.numNodes")) {
            if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                         esxVI_Type_Int) < 0) {
                goto failure;
            }

            numaInfo_numNodes = dynamicProperty->val->int32;
        } else if (STREQ(dynamicProperty->name,
                         "summary.hardware.cpuModel")) {
            if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                         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
852 853
                if (STRPREFIX(ptr, "  ")) {
                    memmove(ptr, ptr + 1, strlen(ptr + 1) + 1);
854
                    continue;
855
                } else if (STRPREFIX(ptr, "(R)") || STRPREFIX(ptr, "(C)")) {
M
Matthias Bolte 已提交
856
                    memmove(ptr, ptr + 3, strlen(ptr + 3) + 1);
857
                    continue;
858 859 860
                } else if (STRPREFIX(ptr, "(TM)")) {
                    memmove(ptr, ptr + 4, strlen(ptr + 4) + 1);
                    continue;
861 862 863 864 865
                }

                ++ptr;
            }

C
Chris Lalancette 已提交
866 867 868 869 870 871 872 873
            if (virStrncpy(nodeinfo->model, dynamicProperty->val->string,
                           sizeof(nodeinfo->model) - 1,
                           sizeof(nodeinfo->model)) == NULL) {
                ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                          "CPU Model %s too long for destination",
                          dynamicProperty->val->string);
                goto failure;
            }
874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

    nodeinfo->memory = memorySize / 1024; /* Scale from bytes to kilobytes */
    nodeinfo->cpus = cpuInfo_numCpuCores;
    nodeinfo->mhz = cpuInfo_hz / (1024 * 1024); /* Scale from hz to mhz */
    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;
}



905 906 907 908
static char *
esxGetCapabilities(virConnectPtr conn)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
M
Matthias Bolte 已提交
909
    char *xml = virCapabilitiesFormatXML(priv->caps);
910 911 912 913 914 915 916 917 918 919 920

    if (xml == NULL) {
        virReportOOMError(conn);
        return NULL;
    }

    return xml;
}



921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944
static int
esxListDomains(virConnectPtr conn, int *ids, int maxids)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    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;
    }

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

    if (esxVI_String_AppendValueToList(conn, &propertyNameList,
                                       "runtime.powerState") < 0 ||
945 946 947 948
        esxVI_LookupObjectContentByType(conn, priv->host, priv->host->vmFolder,
                                        "VirtualMachine", propertyNameList,
                                        esxVI_Boolean_True,
                                        &virtualMachineList) < 0) {
949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001
        goto failure;
    }

    for (virtualMachine = virtualMachineList; virtualMachine != NULL;
         virtualMachine = virtualMachine->_next) {
        if (esxVI_GetVirtualMachinePowerState(conn, virtualMachine,
                                              &powerState) < 0) {
            goto failure;
        }

        if (powerState != esxVI_VirtualMachinePowerState_PoweredOn) {
            continue;
        }

        if (esxUtil_ParseVirtualMachineIDString(virtualMachine->obj->value,
                                                &ids[count]) < 0 ||
            ids[count] <= 0) {
            ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                      "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)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;

    if (esxVI_EnsureSession(conn, priv->host) < 0) {
        return -1;
    }

1002
    return esxVI_LookupNumberOfDomainsByPowerState
1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016
             (conn, priv->host, esxVI_VirtualMachinePowerState_PoweredOn,
              esxVI_Boolean_False);
}



static virDomainPtr
esxDomainLookupByID(virConnectPtr conn, int id)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachineList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachinePowerState powerState;
M
Matthias Bolte 已提交
1017 1018 1019
    int id_candidate = -1;
    char *name_candidate = NULL;
    unsigned char uuid_candidate[VIR_UUID_BUFLEN];
1020 1021 1022 1023 1024 1025 1026
    virDomainPtr domain = NULL;

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

    if (esxVI_String_AppendValueListToList(conn, &propertyNameList,
1027
                                           "configStatus\0"
1028 1029
                                           "name\0"
                                           "runtime.powerState\0"
1030
                                           "config.uuid\0") < 0 ||
1031 1032 1033 1034
        esxVI_LookupObjectContentByType(conn, priv->host, priv->host->vmFolder,
                                        "VirtualMachine", propertyNameList,
                                        esxVI_Boolean_True,
                                        &virtualMachineList) < 0) {
1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049
        goto failure;
    }

    for (virtualMachine = virtualMachineList; virtualMachine != NULL;
         virtualMachine = virtualMachine->_next) {
        if (esxVI_GetVirtualMachinePowerState(conn, virtualMachine,
                                              &powerState) < 0) {
            goto failure;
        }

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

M
Matthias Bolte 已提交
1050
        VIR_FREE(name_candidate);
1051

M
Matthias Bolte 已提交
1052 1053 1054
        if (esxVI_GetVirtualMachineIdentity(conn, virtualMachine,
                                            &id_candidate, &name_candidate,
                                            uuid_candidate) < 0) {
1055 1056 1057
            goto failure;
        }

M
Matthias Bolte 已提交
1058
        if (id != id_candidate) {
1059 1060 1061
            continue;
        }

M
Matthias Bolte 已提交
1062
        domain = virGetDomain(conn, name_candidate, uuid_candidate);
1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079

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

        domain->id = id;

        break;
    }

    if (domain == NULL) {
        ESX_ERROR(conn, VIR_ERR_NO_DOMAIN, "No domain with ID %d", id);
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachineList);
M
Matthias Bolte 已提交
1080
    VIR_FREE(name_candidate);
1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099

    return domain;

  failure:
    domain = NULL;

    goto cleanup;
}



static virDomainPtr
esxDomainLookupByUUID(virConnectPtr conn, const unsigned char *uuid)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachineList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachinePowerState powerState;
M
Matthias Bolte 已提交
1100 1101 1102
    int id_candidate = -1;
    char *name_candidate = NULL;
    unsigned char uuid_candidate[VIR_UUID_BUFLEN];
1103 1104 1105 1106 1107 1108 1109 1110
    char uuid_string[VIR_UUID_STRING_BUFLEN];
    virDomainPtr domain = NULL;

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

    if (esxVI_String_AppendValueListToList(conn, &propertyNameList,
1111
                                           "configStatus\0"
1112 1113
                                           "name\0"
                                           "runtime.powerState\0"
1114
                                           "config.uuid\0") < 0 ||
1115 1116 1117 1118
        esxVI_LookupObjectContentByType(conn, priv->host, priv->host->vmFolder,
                                        "VirtualMachine", propertyNameList,
                                        esxVI_Boolean_True,
                                        &virtualMachineList) < 0) {
1119 1120 1121 1122 1123
        goto failure;
    }

    for (virtualMachine = virtualMachineList; virtualMachine != NULL;
         virtualMachine = virtualMachine->_next) {
M
Matthias Bolte 已提交
1124
        VIR_FREE(name_candidate);
1125

M
Matthias Bolte 已提交
1126 1127 1128
        if (esxVI_GetVirtualMachineIdentity(conn, virtualMachine,
                                            &id_candidate, &name_candidate,
                                            uuid_candidate) < 0) {
1129 1130 1131
            goto failure;
        }

M
Matthias Bolte 已提交
1132
        if (memcmp(uuid, uuid_candidate,
M
Matthias Bolte 已提交
1133
                   VIR_UUID_BUFLEN * sizeof(unsigned char)) != 0) {
1134 1135 1136
            continue;
        }

M
Matthias Bolte 已提交
1137 1138
        if (esxVI_GetVirtualMachinePowerState(conn, virtualMachine,
                                              &powerState) < 0) {
1139 1140 1141
            goto failure;
        }

M
Matthias Bolte 已提交
1142 1143 1144
        domain = virGetDomain(conn, name_candidate, uuid_candidate);

        if (domain == NULL) {
1145 1146 1147 1148 1149
            goto failure;
        }

        /* Only running/suspended virtual machines have an ID != -1 */
        if (powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
M
Matthias Bolte 已提交
1150
            domain->id = id_candidate;
1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167
        } else {
            domain->id = -1;
        }

        break;
    }

    if (domain == NULL) {
        virUUIDFormat(uuid, uuid_string);

        ESX_ERROR(conn, VIR_ERR_NO_DOMAIN, "No domain with UUID '%s'",
                  uuid_string);
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachineList);
M
Matthias Bolte 已提交
1168
    VIR_FREE(name_candidate);
1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187

    return domain;

  failure:
    domain = NULL;

    goto cleanup;
}



static virDomainPtr
esxDomainLookupByName(virConnectPtr conn, const char *name)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachineList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachinePowerState powerState;
M
Matthias Bolte 已提交
1188 1189 1190
    int id_candidate = -1;
    char *name_candidate = NULL;
    unsigned char uuid_candidate[VIR_UUID_BUFLEN];
1191 1192 1193 1194 1195 1196 1197
    virDomainPtr domain = NULL;

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

    if (esxVI_String_AppendValueListToList(conn, &propertyNameList,
1198
                                           "configStatus\0"
1199 1200
                                           "name\0"
                                           "runtime.powerState\0"
1201
                                           "config.uuid\0") < 0 ||
1202 1203 1204 1205
        esxVI_LookupObjectContentByType(conn, priv->host, priv->host->vmFolder,
                                        "VirtualMachine", propertyNameList,
                                        esxVI_Boolean_True,
                                        &virtualMachineList) < 0) {
1206 1207 1208 1209 1210
        goto failure;
    }

    for (virtualMachine = virtualMachineList; virtualMachine != NULL;
         virtualMachine = virtualMachine->_next) {
M
Matthias Bolte 已提交
1211
        VIR_FREE(name_candidate);
1212

M
Matthias Bolte 已提交
1213 1214 1215
        if (esxVI_GetVirtualMachineIdentity(conn, virtualMachine,
                                            &id_candidate, &name_candidate,
                                            uuid_candidate) < 0) {
1216 1217 1218
            goto failure;
        }

M
Matthias Bolte 已提交
1219
        if (STRNEQ(name, name_candidate)) {
1220 1221 1222
            continue;
        }

M
Matthias Bolte 已提交
1223 1224
        if (esxVI_GetVirtualMachinePowerState(conn, virtualMachine,
                                              &powerState) < 0) {
1225 1226 1227
            goto failure;
        }

M
Matthias Bolte 已提交
1228 1229 1230
        domain = virGetDomain(conn, name_candidate, uuid_candidate);

        if (domain == NULL) {
1231 1232 1233 1234 1235
            goto failure;
        }

        /* Only running/suspended virtual machines have an ID != -1 */
        if (powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
M
Matthias Bolte 已提交
1236
            domain->id = id_candidate;
1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250
        } else {
            domain->id = -1;
        }

        break;
    }

    if (domain == NULL) {
        ESX_ERROR(conn, VIR_ERR_NO_DOMAIN, "No domain with name '%s'", name);
    }

  cleanup:
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachineList);
M
Matthias Bolte 已提交
1251
    VIR_FREE(name_candidate);
1252 1253 1254 1255 1256 1257 1258 1259 1260 1261

    return domain;

  failure:
    domain = NULL;

    goto cleanup;
}


1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344
static int
esxDomainIsActive(virDomainPtr dom)
{
    esxPrivate *priv = (esxPrivate *)dom->conn->privateData;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachineList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachinePowerState powerState;
    int id_candidate = -1;
    char *name_candidate = NULL;
    unsigned char uuid_candidate[VIR_UUID_BUFLEN];
    char uuid_string[VIR_UUID_STRING_BUFLEN];
    int ret = -1;

    if (esxVI_EnsureSession(dom->conn, priv->host) < 0) {
        goto cleanup;
    }

    if (esxVI_String_AppendValueListToList(dom->conn, &propertyNameList,
                                           "configStatus\0"
                                           "name\0"
                                           "runtime.powerState\0"
                                           "config.uuid\0") < 0 ||
        esxVI_LookupObjectContentByType(dom->conn, priv->host, priv->host->vmFolder,
                                        "VirtualMachine", propertyNameList,
                                        esxVI_Boolean_True,
                                        &virtualMachineList) < 0) {
        goto cleanup;
    }

    for (virtualMachine = virtualMachineList; virtualMachine != NULL;
         virtualMachine = virtualMachine->_next) {
        VIR_FREE(name_candidate);

        if (esxVI_GetVirtualMachineIdentity(dom->conn, virtualMachine,
                                            &id_candidate, &name_candidate,
                                            uuid_candidate) < 0) {
            goto cleanup;
        }

        if (memcmp(dom->uuid, uuid_candidate,
                   VIR_UUID_BUFLEN * sizeof(unsigned char)) != 0) {
            continue;
        }

        if (esxVI_GetVirtualMachinePowerState(dom->conn, virtualMachine,
                                              &powerState) < 0) {
            goto cleanup;
        }

        /* Only running/suspended virtual machines have an ID != -1 */
        if (powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
            ret = 1;
        } else {
            ret = 0;
        }

        break;
    }

    if (ret == -1) {
        virUUIDFormat(dom->uuid, uuid_string);

        ESX_ERROR(dom->conn, VIR_ERR_NO_DOMAIN, "No domain with UUID '%s'",
                  uuid_string);
    }

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

    return ret;
}


static int
esxDomainIsPersistent(virDomainPtr dom ATTRIBUTE_UNUSED)
{
    /* ESX has no concept of transient domains, so
     * all of them are persistent */
    return 1;
}
1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364

static int
esxDomainSuspend(virDomainPtr domain)
{
    int result = 0;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

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

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "runtime.powerState") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
1365 1366
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424
        esxVI_GetVirtualMachinePowerState(domain->conn, virtualMachine,
                                          &powerState) < 0) {
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOn) {
        ESX_ERROR(domain->conn, VIR_ERR_OPERATION_INVALID,
                  "Domain is not powered on");
        goto failure;
    }

    if (esxVI_SuspendVM_Task(domain->conn, priv->host, virtualMachine->obj,
                             &task) < 0 ||
        esxVI_WaitForTaskCompletion(domain->conn, priv->host, task,
                                    &taskInfoState) < 0) {
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
        ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                  "Could not suspend domain");
        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;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

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

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "runtime.powerState") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
1425 1426
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482
        esxVI_GetVirtualMachinePowerState(domain->conn, virtualMachine,
                                          &powerState) < 0) {
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_Suspended) {
        ESX_ERROR(domain->conn, VIR_ERR_OPERATION_INVALID,
                  "Domain is not suspended");
        goto failure;
    }

    if (esxVI_PowerOnVM_Task(domain->conn, priv->host, virtualMachine->obj,
                             &task) < 0 ||
        esxVI_WaitForTaskCompletion(domain->conn, priv->host, task,
                                    &taskInfoState) < 0) {
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
        ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                  "Could not resume domain");
        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;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;

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

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "runtime.powerState") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
1483 1484
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531
        esxVI_GetVirtualMachinePowerState(domain->conn, virtualMachine,
                                          &powerState) < 0) {
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOn) {
        ESX_ERROR(domain->conn, VIR_ERR_OPERATION_INVALID,
                  "Domain is not powered on");
        goto failure;
    }

    if (esxVI_ShutdownGuest(domain->conn, priv->host,
                            virtualMachine->obj) < 0) {
        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;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;

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

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "runtime.powerState") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
1532 1533
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581
        esxVI_GetVirtualMachinePowerState(domain->conn, virtualMachine,
                                          &powerState) < 0) {
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOn) {
        ESX_ERROR(domain->conn, VIR_ERR_OPERATION_INVALID,
                  "Domain is not powered on");
        goto failure;
    }

    if (esxVI_RebootGuest(domain->conn, priv->host, virtualMachine->obj) < 0) {
        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;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

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

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "runtime.powerState") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
1582 1583
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603
        esxVI_GetVirtualMachinePowerState(domain->conn, virtualMachine,
                                          &powerState) < 0) {
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOn) {
        ESX_ERROR(domain->conn, VIR_ERR_OPERATION_INVALID,
                  "Domain is not powered on");
        goto failure;
    }

    if (esxVI_PowerOffVM_Task(domain->conn, priv->host, virtualMachine->obj,
                              &task) < 0 ||
        esxVI_WaitForTaskCompletion(domain->conn, priv->host, task,
                                    &taskInfoState) < 0) {
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
        ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
1604
                  "Could not destroy domain");
1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623
        goto failure;
    }

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

    return result;

  failure:
    result = -1;

    goto cleanup;
}



static char *
1624
esxDomainGetOSType(virDomainPtr domain)
1625
{
1626 1627 1628 1629 1630 1631 1632 1633
    char *osType = strdup("hvm");

    if (osType == NULL) {
        virReportOOMError(domain->conn);
        return NULL;
    }

    return osType;
1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654
}



static unsigned long
esxDomainGetMaxMemory(virDomainPtr domain)
{
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    unsigned long memoryMB = 0;

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

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "config.hardware.memoryMB") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
1655 1656
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0) {
1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711
        goto failure;
    }

    for (dynamicProperty = virtualMachine->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "config.hardware.memoryMB")) {
            if (esxVI_AnyType_ExpectType(domain->conn, dynamicProperty->val,
                                         esxVI_Type_Int) < 0) {
                goto failure;
            }

            if (dynamicProperty->val->int32 < 0) {
                ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                          "Got invalid memory size %d",
                          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;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachineConfigSpec *spec = NULL;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

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

    if (esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, NULL,
1712 1713
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765
        esxVI_VirtualMachineConfigSpec_Alloc(domain->conn, &spec) < 0 ||
        esxVI_Long_Alloc(domain->conn, &spec->memoryMB) < 0) {
        goto failure;
    }

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

    if (esxVI_ReconfigVM_Task(domain->conn, priv->host, virtualMachine->obj,
                              spec, &task) < 0 ||
        esxVI_WaitForTaskCompletion(domain->conn, priv->host, task,
                                    &taskInfoState) < 0) {
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
        ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                  "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;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachineConfigSpec *spec = NULL;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

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

    if (esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, NULL,
1766 1767
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838
        esxVI_VirtualMachineConfigSpec_Alloc(domain->conn, &spec) < 0 ||
        esxVI_ResourceAllocationInfo_Alloc(domain->conn,
                                           &spec->memoryAllocation) < 0 ||
        esxVI_Long_Alloc(domain->conn, &spec->memoryAllocation->limit) < 0) {
        goto failure;
    }

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

    if (esxVI_ReconfigVM_Task(domain->conn, priv->host, virtualMachine->obj,
                              spec, &task) < 0 ||
        esxVI_WaitForTaskCompletion(domain->conn, priv->host, task,
                                    &taskInfoState) < 0) {
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
        ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                  "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;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    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;

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

    if (esxVI_String_AppendValueListToList(domain->conn, &propertyNameList,
                                           "runtime.powerState\0"
                                           "config.hardware.memoryMB\0"
                                           "config.hardware.numCPU\0"
                                           "config.memoryAllocation.limit\0") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
1839 1840
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0) {
1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 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 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 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 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036
        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
                  (domain->conn, dynamicProperty->val, &powerState) < 0) {
                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")) {
            if (esxVI_AnyType_ExpectType(domain->conn, dynamicProperty->val,
                                         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")) {
            if (esxVI_AnyType_ExpectType(domain->conn, dynamicProperty->val,
                                         esxVI_Type_Int) < 0) {
                goto failure;
            }

            info->nrVirtCpu = dynamicProperty->val->int32;
        } else if (STREQ(dynamicProperty->name,
                         "config.memoryAllocation.limit")) {
            if (esxVI_AnyType_ExpectType(domain->conn, dynamicProperty->val,
                                         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) {
        if (esxVI_Int_Alloc(domain->conn, &counterId) < 0) {
            goto failure;
        }

        counterId->value = priv->usedCpuTimeCounterId;

        if (esxVI_Int_AppendToList(domain->conn, &counterIdList,
                                   counterId) < 0) {
            goto failure;
        }

        if (esxVI_QueryPerfCounter(domain->conn, priv->host, counterIdList,
                                   &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) {
        if (esxVI_QueryAvailablePerfMetric(domain->conn, priv->host,
                                           virtualMachine->obj, NULL, NULL,
                                           NULL, &perfMetricIdList) < 0) {
            goto failure;
        }

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

            counterId = NULL;

            if (esxVI_Int_DeepCopy(domain->conn, &counterId,
                                   perfMetricId->counterId) < 0 ||
                esxVI_Int_AppendToList(domain->conn, &counterIdList,
                                       counterId) < 0) {
                goto failure;
            }
        }

        if (esxVI_QueryPerfCounter(domain->conn, priv->host, counterIdList,
                                   &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);

        if (esxVI_PerfQuerySpec_Alloc(domain->conn, &querySpec) < 0 ||
            esxVI_Int_Alloc(domain->conn, &querySpec->maxSample) < 0 ||
            esxVI_PerfMetricId_Alloc(domain->conn, &querySpec->metricId) < 0 ||
            esxVI_Int_Alloc(domain->conn,
                            &querySpec->metricId->counterId) < 0) {
            goto failure;
        }

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


        if (esxVI_QueryPerf(domain->conn, priv->host, querySpec,
                            &perfEntityMetricList) < 0) {
            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) {
2037
                    VIR_DEBUG("value %lld", (long long int)value->value);
2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072
                }
            }
        }

        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;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
M
Matthias Bolte 已提交
2073
    int maxVcpus;
2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachineConfigSpec *spec = NULL;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

    if (nvcpus < 1) {
        ESX_ERROR(domain->conn, VIR_ERR_INVALID_ARG,
                  "Requested number of virtual CPUs must al least be 1");
        goto failure;
    }

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

M
Matthias Bolte 已提交
2089
    maxVcpus = esxDomainGetMaxVcpus(domain);
2090

M
Matthias Bolte 已提交
2091
    if (maxVcpus < 0) {
2092 2093 2094
        goto failure;
    }

M
Matthias Bolte 已提交
2095
    if (nvcpus > maxVcpus) {
2096 2097 2098
        ESX_ERROR(domain->conn, VIR_ERR_INVALID_ARG,
                  "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
2099
                  nvcpus, maxVcpus);
2100 2101 2102 2103 2104
        goto failure;
    }

    if (esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, NULL,
2105 2106
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149
        esxVI_VirtualMachineConfigSpec_Alloc(domain->conn, &spec) < 0 ||
        esxVI_Int_Alloc(domain->conn, &spec->numCPUs) < 0) {
        goto failure;
    }

    spec->numCPUs->value = nvcpus;

    if (esxVI_ReconfigVM_Task(domain->conn, priv->host, virtualMachine->obj,
                              spec, &task) < 0 ||
        esxVI_WaitForTaskCompletion(domain->conn, priv->host, task,
                                    &taskInfoState) < 0) {
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
        ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                  "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)
{
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;

M
Matthias Bolte 已提交
2150 2151
    if (priv->maxVcpus > 0) {
        return priv->maxVcpus;
2152 2153 2154 2155 2156 2157 2158 2159
    }

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

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "capability.maxSupportedVcpus") < 0 ||
2160 2161 2162 2163
        esxVI_LookupObjectContentByType(domain->conn, priv->host,
                                        priv->host->hostFolder, "HostSystem",
                                        propertyNameList, esxVI_Boolean_True,
                                        &hostSystem) < 0) {
2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180
        goto failure;
    }

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

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

M
Matthias Bolte 已提交
2181
            priv->maxVcpus = dynamicProperty->val->int32;
2182 2183 2184 2185 2186 2187 2188 2189 2190 2191
            break;
        } else {
            VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
        }
    }

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

M
Matthias Bolte 已提交
2192
    return priv->maxVcpus;
2193 2194

  failure:
M
Matthias Bolte 已提交
2195
    priv->maxVcpus = -1;
2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210

    goto cleanup;
}



static char *
esxDomainDumpXML(virDomainPtr domain, int flags)
{
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    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
2211 2212
    char *directoryName = NULL;
    char *fileName = NULL;
2213
    virBuffer buffer = VIR_BUFFER_INITIALIZER;
2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226
    char *url = NULL;
    char *vmx = NULL;
    virDomainDefPtr def = NULL;
    char *xml = NULL;

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

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "config.files.vmPathName") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
2227 2228
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0) {
2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244
        goto failure;
    }

    for (dynamicProperty = virtualMachine->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "config.files.vmPathName")) {
            if (esxVI_AnyType_ExpectType(domain->conn, dynamicProperty->val,
                                         esxVI_Type_String) < 0) {
                goto failure;
            }

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

M
Matthias Bolte 已提交
2245 2246 2247
    if (esxUtil_ParseDatastoreRelatedPath(domain->conn, vmPathName,
                                          &datastoreName, &directoryName,
                                          &fileName) < 0) {
2248 2249 2250
        goto failure;
    }

2251 2252
    virBufferVSprintf(&buffer, "%s://%s:%d/folder/", priv->transport,
                      domain->conn->uri->server, domain->conn->uri->port);
M
Matthias Bolte 已提交
2253 2254 2255 2256 2257 2258 2259

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

    virBufferURIEncodeString(&buffer, fileName);
2260 2261 2262 2263 2264 2265
    virBufferAddLit(&buffer, "?dcPath=");
    virBufferURIEncodeString(&buffer, priv->host->datacenter->value);
    virBufferAddLit(&buffer, "&dsName=");
    virBufferURIEncodeString(&buffer, datastoreName);

    if (virBufferError(&buffer)) {
2266 2267 2268 2269
        virReportOOMError(domain->conn);
        goto failure;
    }

2270 2271
    url = virBufferContentAndReset(&buffer);

M
Matthias Bolte 已提交
2272
    if (esxVI_Context_DownloadFile(domain->conn, priv->host, url, &vmx) < 0) {
2273 2274 2275
        goto failure;
    }

M
Matthias Bolte 已提交
2276 2277
    def = esxVMX_ParseConfig(domain->conn, priv->host, vmx, datastoreName,
                             directoryName, priv->host->apiVersion);
2278 2279 2280 2281 2282 2283

    if (def != NULL) {
        xml = virDomainDefFormat(domain->conn, def, flags);
    }

  cleanup:
2284 2285
    esxVI_String_Free(&propertyNameList);
    esxVI_ObjectContent_Free(&virtualMachine);
2286
    VIR_FREE(datastoreName);
M
Matthias Bolte 已提交
2287 2288
    VIR_FREE(directoryName);
    VIR_FREE(fileName);
2289 2290
    VIR_FREE(url);
    VIR_FREE(vmx);
2291
    virDomainDefFree(def);
2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307

    return xml;

  failure:
    VIR_FREE(xml);

    goto cleanup;
}



static char *
esxDomainXMLFromNative(virConnectPtr conn, const char *nativeFormat,
                       const char *nativeConfig,
                       unsigned int flags ATTRIBUTE_UNUSED)
{
2308
    esxPrivate *priv = (esxPrivate *)conn->privateData;
2309 2310 2311 2312 2313 2314
    virDomainDefPtr def = NULL;
    char *xml = NULL;

    if (STRNEQ(nativeFormat, "vmware-vmx")) {
        ESX_ERROR(conn, VIR_ERR_INVALID_ARG,
                  "Unsupported config format '%s'", nativeFormat);
2315
        return NULL;
2316 2317
    }

M
Matthias Bolte 已提交
2318 2319
    def = esxVMX_ParseConfig(conn, priv->host, nativeConfig, "?", "?",
                             priv->host->apiVersion);
2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331

    if (def != NULL) {
        xml = virDomainDefFormat(conn, def, VIR_DOMAIN_XML_INACTIVE);
    }

    virDomainDefFree(def);

    return xml;
}



M
Matthias Bolte 已提交
2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352
static char *
esxDomainXMLToNative(virConnectPtr conn, const char *nativeFormat,
                     const char *domainXml,
                     unsigned int flags ATTRIBUTE_UNUSED)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    virDomainDefPtr def = NULL;
    char *vmx = NULL;

    if (STRNEQ(nativeFormat, "vmware-vmx")) {
        ESX_ERROR(conn, VIR_ERR_INVALID_ARG,
                  "Unsupported config format '%s'", nativeFormat);
        return NULL;
    }

    def = virDomainDefParseString(conn, priv->caps, domainXml, 0);

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

M
Matthias Bolte 已提交
2353
    vmx = esxVMX_FormatConfig(conn, priv->host, def, priv->host->apiVersion);
M
Matthias Bolte 已提交
2354 2355 2356 2357 2358 2359 2360 2361

    virDomainDefFree(def);

    return vmx;
}



2362 2363 2364 2365 2366 2367 2368 2369 2370 2371
static int
esxListDefinedDomains(virConnectPtr conn, char **const names, int maxnames)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *virtualMachineList = NULL;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    esxVI_VirtualMachinePowerState powerState;
    int count = 0;
2372
    int i;
2373 2374 2375 2376 2377 2378 2379 2380 2381 2382 2383 2384 2385 2386 2387 2388

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

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

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

    if (esxVI_String_AppendValueListToList(conn, &propertyNameList,
                                           "name\0"
                                           "runtime.powerState\0") < 0 ||
2389 2390 2391 2392
        esxVI_LookupObjectContentByType(conn, priv->host, priv->host->vmFolder,
                                        "VirtualMachine", propertyNameList,
                                        esxVI_Boolean_True,
                                        &virtualMachineList) < 0) {
2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439
        goto failure;
    }

    for (virtualMachine = virtualMachineList; virtualMachine != NULL;
         virtualMachine = virtualMachine->_next) {
        if (esxVI_GetVirtualMachinePowerState(conn, virtualMachine,
                                              &powerState) < 0) {
            goto failure;
        }

        if (powerState == esxVI_VirtualMachinePowerState_PoweredOn) {
            continue;
        }

        for (dynamicProperty = virtualMachine->propSet;
             dynamicProperty != NULL;
             dynamicProperty = dynamicProperty->_next) {
            if (STREQ(dynamicProperty->name, "name")) {
                if (esxVI_AnyType_ExpectType(conn, dynamicProperty->val,
                                             esxVI_Type_String) < 0) {
                    goto failure;
                }

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

                if (names[count] == NULL) {
                    virReportOOMError(conn);
                    goto failure;
                }

                count++;
                break;
            }
        }

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

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

    return count;

  failure:
2440 2441 2442 2443
    for (i = 0; i < count; ++i) {
        VIR_FREE(names[i]);
    }

2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460
    count = -1;

    goto cleanup;

}



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

    if (esxVI_EnsureSession(conn, priv->host) < 0) {
        return -1;
    }

2461
    return esxVI_LookupNumberOfDomainsByPowerState
2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483 2484 2485 2486
             (conn, priv->host, esxVI_VirtualMachinePowerState_PoweredOn,
              esxVI_Boolean_True);
}



static int
esxDomainCreate(virDomainPtr domain)
{
    int result = 0;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;

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

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "runtime.powerState") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
2487 2488
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527
        esxVI_GetVirtualMachinePowerState(domain->conn, virtualMachine,
                                          &powerState) < 0) {
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
        ESX_ERROR(domain->conn, VIR_ERR_OPERATION_INVALID,
                  "Domain is not powered off");
        goto failure;
    }

    if (esxVI_PowerOnVM_Task(domain->conn, priv->host, virtualMachine->obj,
                             &task) < 0 ||
        esxVI_WaitForTaskCompletion(domain->conn, priv->host, task,
                                    &taskInfoState) < 0) {
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
        ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                  "Could not start domain");
        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
2528 2529 2530 2531 2532 2533
static virDomainPtr
esxDomainDefineXML(virConnectPtr conn, const char *xml ATTRIBUTE_UNUSED)
{
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    virDomainDefPtr def = NULL;
    char *vmx = NULL;
2534 2535
    int i;
    virDomainDiskDefPtr disk = NULL;
M
Matthias Bolte 已提交
2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583
    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;

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

    /* Parse domain XML */
    def = virDomainDefParseString(conn, priv->caps, xml,
                                  VIR_DOMAIN_XML_INACTIVE);

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

    /* Check if an existing domain should be edited */
    if (esxVI_LookupVirtualMachineByUuid(conn, priv->host, def->uuid, NULL,
                                         &virtualMachine,
                                         esxVI_Occurence_OptionalItem) < 0) {
        goto failure;
    }

    if (virtualMachine != NULL) {
        /* FIXME */
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                  "Domain already exists, editing existing domains is not "
                  "supported yet");
        goto failure;
    }

    /* Build VMX from domain XML */
    vmx = esxVMX_FormatConfig(conn, priv->host, def, priv->host->apiVersion);

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

2584 2585 2586 2587 2588 2589 2590
    /*
     * 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
2591 2592
    if (def->ndisks < 1) {
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604 2605 2606 2607 2608 2609
                  "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) {
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                  "Domain XML doesn't contain any file-based harddisks, "
                  "cannot deduce datastore and path for VMX file");
M
Matthias Bolte 已提交
2610 2611 2612
        goto failure;
    }

2613
    if (disk->src == NULL) {
M
Matthias Bolte 已提交
2614
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
2615 2616
                  "First file-based harddisk has no source, cannot deduce "
                  "datastore and path for VMX file");
M
Matthias Bolte 已提交
2617 2618 2619
        goto failure;
    }

2620 2621
    if (esxUtil_ParseDatastoreRelatedPath(conn, disk->src, &datastoreName,
                                          &directoryName, &fileName) < 0) {
M
Matthias Bolte 已提交
2622 2623 2624
        goto failure;
    }

2625
    if (! virFileHasSuffix(fileName, ".vmdk")) {
M
Matthias Bolte 已提交
2626
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
2627 2628
                  "Expecting source '%s' of first file-based harddisk to be a "
                  "VMDK image", disk->src);
M
Matthias Bolte 已提交
2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671 2672 2673
        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)) {
        virReportOOMError(conn);
        goto failure;
    }

    url = virBufferContentAndReset(&buffer);

    if (directoryName != NULL) {
        if (virAsprintf(&datastoreRelatedPath, "[%s] %s/%s.vmx", datastoreName,
                        directoryName, def->name) < 0) {
            virReportOOMError(conn);
            goto failure;
        }
    } else {
        if (virAsprintf(&datastoreRelatedPath, "[%s] %s.vmx", datastoreName,
                        def->name) < 0) {
            virReportOOMError(conn);
            goto failure;
        }
    }

    /* Get resource pool */
    if (esxVI_String_AppendValueToList(conn, &propertyNameList, "parent") < 0 ||
        esxVI_LookupHostSystemByIp(conn, priv->host, priv->host->ipAddress,
                                   propertyNameList, &hostSystem) < 0) {
        goto failure;
    }

2674 2675
    if (esxVI_LookupResourcePoolByHostSystem(conn, priv->host, hostSystem,
                                             &resourcePool) < 0) {
M
Matthias Bolte 已提交
2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688 2689 2690 2691 2692 2693 2694 2695 2696 2697 2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716 2717 2718 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729 2730 2731 2732
        goto failure;
    }

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

    /* Upload VMX file */
    if (esxVI_Context_UploadFile(conn, priv->host, url, vmx) < 0) {
        goto failure;
    }

    /* Register the domain */
    if (esxVI_RegisterVM_Task(conn, priv->host, priv->host->vmFolder,
                              datastoreRelatedPath, NULL, esxVI_Boolean_False,
                              resourcePool, hostSystem->obj, &task) < 0 ||
        esxVI_WaitForTaskCompletion(conn, priv->host, task,
                                    &taskInfoState) < 0) {
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR, "Could not define domain");
        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:
    domain = NULL;

    goto cleanup;
}



2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746 2747 2748 2749
static int
esxDomainUndefine(virDomainPtr domain)
{
    int result = 0;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_String *propertyNameList = NULL;
    esxVI_VirtualMachinePowerState powerState;

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

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "runtime.powerState") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
2750 2751
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
2752 2753 2754 2755 2756 2757 2758 2759 2760 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781
        esxVI_GetVirtualMachinePowerState(domain->conn, virtualMachine,
                                          &powerState) < 0) {
        goto failure;
    }

    if (powerState != esxVI_VirtualMachinePowerState_Suspended &&
        powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
        ESX_ERROR(domain->conn, VIR_ERR_OPERATION_INVALID,
                  "Domain is not suspended or powered off");
        goto failure;
    }

    if (esxVI_UnregisterVM(domain->conn, priv->host, virtualMachine->obj) < 0) {
        goto failure;
    }

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

    return result;

  failure:
    result = -1;

    goto cleanup;
}



2782 2783 2784 2785 2786 2787 2788 2789 2790 2791 2792 2793
/*
 * 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)
 *
2794
 *   The amount of CPU resource that is guaranteed to be available to the domain.
2795 2796 2797 2798
 *
 *
 * - limit (VIR_DOMAIN_SCHED_FIELD_LLONG >= 0, or -1, in megaherz)
 *
2799 2800
 *   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
2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811
 *   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'.
 */
2812 2813 2814 2815 2816 2817 2818
static char *
esxDomainGetSchedulerType(virDomainPtr domain, int *nparams)
{
    char *type = strdup("allocation");

    if (type == NULL) {
        virReportOOMError(domain->conn);
2819
        return NULL;
2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832 2833 2834 2835 2836 2837 2838 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857
    }

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

    return type;
}



static int
esxDomainGetSchedulerParameters(virDomainPtr domain,
                                virSchedParameterPtr params, int *nparams)
{
    int result = 0;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    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) {
        ESX_ERROR(domain->conn, VIR_ERR_INVALID_ARG,
                  "Parameter array must have space for 3 items");
        goto failure;
    }

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

    if (esxVI_String_AppendValueListToList(domain->conn, &propertyNameList,
                                           "config.cpuAllocation.reservation\0"
                                           "config.cpuAllocation.limit\0"
                                           "config.cpuAllocation.shares\0") < 0 ||
        esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, propertyNameList,
2858 2859
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0) {
2860 2861 2862 2863 2864 2865 2866
        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
2867
            ! (mask & (1 << 0))) {
2868 2869 2870 2871 2872 2873 2874 2875 2876 2877 2878 2879 2880 2881 2882
            snprintf (params[i].field, VIR_DOMAIN_SCHED_FIELD_LENGTH, "%s",
                      "reservation");

            params[i].type = VIR_DOMAIN_SCHED_FIELD_LLONG;

            if (esxVI_AnyType_ExpectType(domain->conn, dynamicProperty->val,
                                         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
2883
                   ! (mask & (1 << 1))) {
2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898
            snprintf (params[i].field, VIR_DOMAIN_SCHED_FIELD_LENGTH, "%s",
                      "limit");

            params[i].type = VIR_DOMAIN_SCHED_FIELD_LLONG;

            if (esxVI_AnyType_ExpectType(domain->conn, dynamicProperty->val,
                                         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
2899
                   ! (mask & (1 << 2))) {
2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929
            snprintf (params[i].field, VIR_DOMAIN_SCHED_FIELD_LENGTH, "%s",
                      "shares");

            params[i].type = VIR_DOMAIN_SCHED_FIELD_INT;

            if (esxVI_SharesInfo_CastFromAnyType(domain->conn,
                                                 dynamicProperty->val,
                                                 &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:
                ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
2930 2931
                          "Shares level has unknown value %d",
                          (int)sharesInfo->level);
2932 2933 2934 2935 2936 2937 2938 2939 2940 2941 2942 2943 2944 2945 2946 2947 2948 2949 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959 2960 2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978
                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;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    esxVI_ObjectContent *virtualMachine = NULL;
    esxVI_VirtualMachineConfigSpec *spec = NULL;
    esxVI_SharesInfo *sharesInfo = NULL;
    esxVI_ManagedObjectReference *task = NULL;
    esxVI_TaskInfoState taskInfoState;
    int i;

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

    if (esxVI_LookupVirtualMachineByUuid(domain->conn, priv->host,
                                         domain->uuid, NULL,
2979 2980
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0 ||
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 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019
        esxVI_VirtualMachineConfigSpec_Alloc(domain->conn, &spec) < 0 ||
        esxVI_ResourceAllocationInfo_Alloc(domain->conn,
                                           &spec->cpuAllocation) < 0) {
        goto failure;
    }

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

            if (params[i].value.l < 0) {
                ESX_ERROR(domain->conn, VIR_ERR_INVALID_ARG,
                          "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) {
            if (esxVI_Long_Alloc(domain->conn,
                                 &spec->cpuAllocation->limit) < 0) {
                goto failure;
            }

            if (params[i].value.l < -1) {
                ESX_ERROR(domain->conn, VIR_ERR_INVALID_ARG,
                          "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") &&
3020
                   params[i].type == VIR_DOMAIN_SCHED_FIELD_INT) {
3021 3022 3023 3024 3025 3026 3027
            if (esxVI_SharesInfo_Alloc(domain->conn, &sharesInfo) < 0 ||
                esxVI_Int_Alloc(domain->conn, &sharesInfo->shares) < 0) {
                goto failure;
            }

            spec->cpuAllocation->shares = sharesInfo;

3028
            if (params[i].value.i >= 0) {
3029
                spec->cpuAllocation->shares->level = esxVI_SharesLevel_Custom;
3030
                spec->cpuAllocation->shares->shares->value = params[i].value.i;
3031
            } else {
3032
                switch (params[i].value.i) {
3033 3034 3035 3036 3037 3038 3039 3040 3041 3042 3043 3044 3045 3046 3047 3048 3049 3050 3051 3052 3053 3054 3055 3056 3057 3058 3059 3060 3061 3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082 3083 3084 3085 3086 3087 3088 3089 3090 3091 3092 3093 3094 3095 3096 3097 3098 3099 3100 3101 3102 3103 3104 3105
                  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:
                    ESX_ERROR(domain->conn, VIR_ERR_INVALID_ARG,
                              "Could not set shares to %d, expecting positive "
                              "value or -1 (low), -2 (normal) or -3 (high)",
                              params[i].value.i);
                    goto failure;
                }
            }
        } else {
            ESX_ERROR(domain->conn, VIR_ERR_INVALID_ARG,
                      "Unknown field '%s'", params[i].field);
            goto failure;
        }
    }

    if (esxVI_ReconfigVM_Task(domain->conn, priv->host, virtualMachine->obj,
                              spec, &task) < 0 ||
        esxVI_WaitForTaskCompletion(domain->conn, priv->host, task,
                                    &taskInfoState) < 0) {
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
        ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                  "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) {
3106
        if (esxUtil_ParseQuery(dconn, &transport, NULL, NULL) < 0) {
3107 3108 3109
            return -1;
        }

3110 3111
        if (virAsprintf(uri_out, "%s://%s:%d/sdk", transport,
                        dconn->uri->server, dconn->uri->port) < 0) {
3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141
            virReportOOMError(dconn);
            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;
    esxPrivate *priv = (esxPrivate *)domain->conn->privateData;
    xmlURIPtr xmlUri = NULL;
M
Matthias Bolte 已提交
3142
    char hostIpAddress[NI_MAXHOST] = "";
3143 3144 3145 3146 3147 3148 3149 3150
    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
3151
    if (priv->vCenter == NULL) {
3152
        ESX_ERROR(domain->conn, VIR_ERR_INVALID_ARG,
M
Matthias Bolte 已提交
3153
                  "Migration not possible without a vCenter");
3154 3155 3156 3157 3158 3159 3160 3161 3162
        goto failure;
    }

    if (dname != NULL) {
        ESX_ERROR(domain->conn, VIR_ERR_INVALID_ARG,
                  "Renaming domains on migration not supported");
        goto failure;
    }

M
Matthias Bolte 已提交
3163
    if (esxVI_EnsureSession(domain->conn, priv->vCenter) < 0) {
3164 3165 3166 3167 3168 3169 3170 3171 3172 3173 3174
        goto failure;
    }

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

    if (xmlUri == NULL) {
        virReportOOMError(domain->conn);
        goto failure;
    }

M
Matthias Bolte 已提交
3175
    if (esxUtil_ResolveHostname(domain->conn, xmlUri->server, hostIpAddress,
3176 3177 3178 3179 3180
                                NI_MAXHOST) < 0) {
        goto failure;
    }

    /* Lookup VirtualMachine, HostSystem and ResourcePool */
M
Matthias Bolte 已提交
3181
    if (esxVI_LookupVirtualMachineByUuid(domain->conn, priv->vCenter,
3182
                                         domain->uuid, NULL,
3183 3184
                                         &virtualMachine,
                                         esxVI_Occurence_RequiredItem) < 0) {
3185 3186 3187 3188 3189
        goto failure;
    }

    if (esxVI_String_AppendValueToList(domain->conn, &propertyNameList,
                                       "parent") < 0 ||
M
Matthias Bolte 已提交
3190 3191
        esxVI_LookupHostSystemByIp(domain->conn, priv->vCenter, hostIpAddress,
                                   propertyNameList, &hostSystem) < 0) {
3192 3193 3194
        goto failure;
    }

3195 3196
    if (esxVI_LookupResourcePoolByHostSystem(domain->conn, priv->vCenter,
                                             hostSystem, &resourcePool) < 0) {
3197 3198 3199 3200
        goto failure;
    }

    /* Validate the purposed migration */
M
Matthias Bolte 已提交
3201
    if (esxVI_ValidateMigration(domain->conn, priv->vCenter,
3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220 3221 3222 3223 3224 3225 3226 3227
                                virtualMachine->obj,
                                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) {
            ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                      "Could not migrate domain, validation reported a "
                      "problem: %s", eventList->fullFormattedMessage);
        } else {
            ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                      "Could not migrate domain, validation reported a "
                      "problem");
        }

        goto failure;
    }

    /* Perform the purposed migration */
M
Matthias Bolte 已提交
3228
    if (esxVI_MigrateVM_Task(domain->conn, priv->vCenter, virtualMachine->obj,
3229
                             resourcePool, hostSystem->obj, &task) < 0 ||
M
Matthias Bolte 已提交
3230
        esxVI_WaitForTaskCompletion(domain->conn, priv->vCenter, task,
3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272
                                    &taskInfoState) < 0) {
        goto failure;
    }

    if (taskInfoState != esxVI_TaskInfoState_Success) {
        ESX_ERROR(domain->conn, VIR_ERR_INTERNAL_ERROR,
                  "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
3273 3274 3275 3276 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293 3294 3295
static unsigned long long
esxNodeGetFreeMemory(virConnectPtr conn)
{
    unsigned long long result = 0;
    esxPrivate *priv = (esxPrivate *)conn->privateData;
    esxVI_String *propertyNameList = NULL;
    esxVI_ObjectContent *hostSystem = NULL;
    esxVI_ManagedObjectReference *managedObjectReference = NULL;
    esxVI_ObjectContent *resourcePool = NULL;
    esxVI_DynamicProperty *dynamicProperty = NULL;
    esxVI_ResourcePoolResourceUsage *resourcePoolResourceUsage = NULL;

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

    /* Lookup host system with its resource pool */
    if (esxVI_String_AppendValueToList(conn, &propertyNameList, "parent") < 0 ||
        esxVI_LookupHostSystemByIp(conn, priv->host, priv->host->ipAddress,
                                   propertyNameList, &hostSystem) < 0) {
        goto failure;
    }

3296 3297
    if (esxVI_LookupResourcePoolByHostSystem(conn, priv->host, hostSystem,
                                             &managedObjectReference) < 0) {
M
Matthias Bolte 已提交
3298 3299 3300 3301 3302 3303 3304 3305
        goto failure;
    }

    esxVI_String_Free(&propertyNameList);

    /* Get memory usage of resource pool */
    if (esxVI_String_AppendValueToList(conn, &propertyNameList,
                                       "runtime.memory") < 0 ||
3306 3307 3308 3309 3310
        esxVI_LookupObjectContentByType(conn, priv->host,
                                        managedObjectReference,
                                        "ResourcePool", propertyNameList,
                                        esxVI_Boolean_False,
                                        &resourcePool) < 0) {
M
Matthias Bolte 已提交
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        goto failure;
    }

    for (dynamicProperty = resourcePool->propSet; dynamicProperty != NULL;
         dynamicProperty = dynamicProperty->_next) {
        if (STREQ(dynamicProperty->name, "runtime.memory")) {
            if (esxVI_ResourcePoolResourceUsage_CastFromAnyType
                  (conn, dynamicProperty->val,
                   &resourcePoolResourceUsage) < 0) {
                goto failure;
            }

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

    if (resourcePoolResourceUsage == NULL) {
        ESX_ERROR(conn, VIR_ERR_INTERNAL_ERROR,
                  "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;
}



3354 3355 3356 3357 3358 3359 3360 3361
static virDriver esxDriver = {
    VIR_DRV_ESX,
    "ESX",
    esxOpen,                         /* open */
    esxClose,                        /* close */
    esxSupportsFeature,              /* supports_feature */
    esxGetType,                      /* type */
    esxGetVersion,                   /* version */
3362
    NULL,                            /* libvirtVersion (impl. in libvirt.c) */
3363 3364 3365
    esxGetHostname,                  /* hostname */
    NULL,                            /* getMaxVcpus */
    esxNodeGetInfo,                  /* nodeGetInfo */
3366
    esxGetCapabilities,              /* getCapabilities */
3367 3368 3369 3370 3371 3372 3373 3374 3375 3376 3377 3378 3379 3380 3381 3382 3383 3384 3385 3386 3387 3388 3389 3390 3391 3392
    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 */
3393
    esxDomainXMLFromNative,          /* domainXMLFromNative */
M
Matthias Bolte 已提交
3394
    esxDomainXMLToNative,            /* domainXMLToNative */
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    esxListDefinedDomains,           /* listDefinedDomains */
    esxNumberOfDefinedDomains,       /* numOfDefinedDomains */
    esxDomainCreate,                 /* domainCreate */
M
Matthias Bolte 已提交
3398
    esxDomainDefineXML,              /* domainDefineXML */
3399
    esxDomainUndefine,               /* domainUndefine */
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    NULL,                            /* domainAttachDevice */
    NULL,                            /* domainDetachDevice */
    NULL,                            /* domainGetAutostart */
    NULL,                            /* domainSetAutostart */
    esxDomainGetSchedulerType,       /* domainGetSchedulerType */
    esxDomainGetSchedulerParameters, /* domainGetSchedulerParameters */
    esxDomainSetSchedulerParameters, /* domainSetSchedulerParameters */
    esxDomainMigratePrepare,         /* domainMigratePrepare */
    esxDomainMigratePerform,         /* domainMigratePerform */
    esxDomainMigrateFinish,          /* domainMigrateFinish */
    NULL,                            /* domainBlockStats */
    NULL,                            /* domainInterfaceStats */
    NULL,                            /* domainBlockPeek */
    NULL,                            /* domainMemoryPeek */
    NULL,                            /* nodeGetCellsFreeMemory */
M
Matthias Bolte 已提交
3415
    esxNodeGetFreeMemory,            /* nodeGetFreeMemory */
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    NULL,                            /* domainEventRegister */
    NULL,                            /* domainEventDeregister */
    NULL,                            /* domainMigratePrepare2 */
    NULL,                            /* domainMigrateFinish2 */
    NULL,                            /* nodeDeviceDettach */
    NULL,                            /* nodeDeviceReAttach */
    NULL,                            /* nodeDeviceReset */
C
Chris Lalancette 已提交
3423
    NULL,                            /* domainMigratePrepareTunnel */
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    esxIsEncrypted,                  /* isEncrypted */
    esxIsSecure,                     /* isSecure */
    esxDomainIsActive,               /* domainIsActive */
    esxDomainIsPersistent,           /* domainIsPersistent */
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};



int
esxRegister(void)
{
    virRegisterDriver(&esxDriver);

    return 0;
}