libvirt/src/esx/esx_vi_methods.c
Daniel P. Berrange cf8cff035c Replace use of ESX_ERROR & ESX_VI_ERROR with virReportError
Update the ESX driver to use virReportError instead of
the ESX_ERROR & ESX_VI_ERROR custom macros

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 13:51:57 +01:00

289 lines
12 KiB
C

/*
* esx_vi_methods.c: client for the VMware VI API 2.5 to manage ESX hosts
*
* Copyright (C) 2010 Red Hat, Inc.
* Copyright (C) 2009-2010 Matthias Bolte <matthias.bolte@googlemail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <config.h>
#include "buf.h"
#include "memory.h"
#include "logging.h"
#include "uuid.h"
#include "esx_vi_methods.h"
#include "esx_util.h"
#define VIR_FROM_THIS VIR_FROM_ESX
#define ESX_VI__METHOD__CHECK_OUTPUT__None \
/* nothing */
#define ESX_VI__METHOD__CHECK_OUTPUT__NotNone \
if (output == NULL || *output != 0) { \
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); \
return -1; \
}
#define ESX_VI__METHOD__CHECK_OUTPUT__RequiredItem \
ESX_VI__METHOD__CHECK_OUTPUT__NotNone
#define ESX_VI__METHOD__CHECK_OUTPUT__RequiredList \
ESX_VI__METHOD__CHECK_OUTPUT__NotNone
#define ESX_VI__METHOD__CHECK_OUTPUT__OptionalItem \
ESX_VI__METHOD__CHECK_OUTPUT__NotNone
#define ESX_VI__METHOD__CHECK_OUTPUT__OptionalList \
ESX_VI__METHOD__CHECK_OUTPUT__NotNone
#define ESX_VI__METHOD__DESERIALIZE_OUTPUT__None(_type, _suffix) \
/* nothing */
#define ESX_VI__METHOD__DESERIALIZE_OUTPUT__RequiredItem(_type, _suffix) \
if (esxVI_##_type##_Deserialize##_suffix(response->node, output) < 0) { \
goto cleanup; \
}
#define ESX_VI__METHOD__DESERIALIZE_OUTPUT__RequiredList(_type, _suffix) \
if (esxVI_##_type##_DeserializeList(response->node, output) < 0) { \
goto cleanup; \
}
#define ESX_VI__METHOD__DESERIALIZE_OUTPUT__OptionalItem(_type, _suffix) \
if (response->node != NULL && \
esxVI_##_type##_Deserialize##_suffix(response->node, output) < 0) { \
goto cleanup; \
}
#define ESX_VI__METHOD__DESERIALIZE_OUTPUT__OptionalList(_type, _suffix) \
if (response->node != NULL && \
esxVI_##_type##_DeserializeList(response->node, output) < 0) { \
goto cleanup; \
}
#define ESX_VI__METHOD(_name, _this_from_service, _parameters, _output_type, \
_deserialize_suffix, _occurrence, _validate, \
_serialize) \
int \
esxVI_##_name _parameters \
{ \
int result = -1; \
const char *methodName = #_name; \
virBuffer buffer = VIR_BUFFER_INITIALIZER; \
char *request = NULL; \
esxVI_Response *response = NULL; \
\
ESX_VI__METHOD__PARAMETER__THIS__##_this_from_service \
\
ESX_VI__METHOD__CHECK_OUTPUT__##_occurrence \
\
_validate \
\
virBufferAddLit(&buffer, ESX_VI__SOAP__REQUEST_HEADER); \
virBufferAddLit(&buffer, "<"#_name" xmlns=\"urn:vim25\">"); \
\
_serialize \
\
virBufferAddLit(&buffer, "</"#_name">"); \
virBufferAddLit(&buffer, ESX_VI__SOAP__REQUEST_FOOTER); \
\
if (virBufferError(&buffer)) { \
virReportOOMError(); \
goto cleanup; \
} \
\
request = virBufferContentAndReset(&buffer); \
\
if (esxVI_Context_Execute(ctx, methodName, request, &response, \
esxVI_Occurrence_##_occurrence) < 0) { \
goto cleanup; \
} \
\
ESX_VI__METHOD__DESERIALIZE_OUTPUT__##_occurrence \
(_output_type, _deserialize_suffix) \
\
result = 0; \
\
cleanup: \
if (result < 0) { \
virBufferFreeAndReset(&buffer); \
} \
\
VIR_FREE(request); \
esxVI_Response_Free(&response); \
\
return result; \
}
#define ESX_VI__METHOD__PARAMETER__THIS_FROM_SERVICE(_type, _name) \
esxVI_##_type *_this = NULL; \
\
if (ctx->service == NULL) { \
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid call")); \
return -1; \
} \
\
_this = ctx->service->_name;
#define ESX_VI__METHOD__PARAMETER__THIS__/* explicit _this */ \
/* nothing */
/*
* A required parameter must be != 0 (NULL for pointers, "undefined" == 0 for
* enumeration values).
*
* To be used as part of ESX_VI__METHOD.
*/
#define ESX_VI__METHOD__PARAMETER__REQUIRE(_name) \
if (_name == 0) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"Required parameter '%s' is missing for call to %s", \
#_name, methodName); \
return -1; \
}
#define ESX_VI__METHOD__PARAMETER__SERIALIZE(_type, _name) \
if (esxVI_##_type##_Serialize(_name, #_name, &buffer) < 0) { \
goto cleanup; \
}
#define ESX_VI__METHOD__PARAMETER__SERIALIZE_LIST(_type, _name) \
if (esxVI_##_type##_SerializeList(_name, #_name, &buffer) < 0) { \
goto cleanup; \
}
#define ESX_VI__METHOD__PARAMETER__SERIALIZE_VALUE(_type, _name) \
if (esxVI_##_type##_SerializeValue(_name, #_name, &buffer) < 0) { \
goto cleanup; \
}
#include "esx_vi_methods.generated.macro"
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* VI Methods
*/
int
esxVI_RetrieveServiceContent(esxVI_Context *ctx,
esxVI_ServiceContent **serviceContent)
{
int result = -1;
const char *request = ESX_VI__SOAP__REQUEST_HEADER
"<RetrieveServiceContent xmlns=\"urn:vim25\">"
"<_this xmlns=\"urn:vim25\" "
"xsi:type=\"ManagedObjectReference\" "
"type=\"ServiceInstance\">"
"ServiceInstance"
"</_this>"
"</RetrieveServiceContent>"
ESX_VI__SOAP__REQUEST_FOOTER;
esxVI_Response *response = NULL;
if (serviceContent == NULL || *serviceContent != NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (esxVI_Context_Execute(ctx, "RetrieveServiceContent", request,
&response, esxVI_Occurrence_RequiredItem) < 0 ||
esxVI_ServiceContent_Deserialize(response->node, serviceContent) < 0) {
goto cleanup;
}
result = 0;
cleanup:
esxVI_Response_Free(&response);
return result;
}
/* esxVI_ValidateMigration */
ESX_VI__METHOD(ValidateMigration, /* special _this */,
(esxVI_Context *ctx,
esxVI_ManagedObjectReference *vm, /* required, list */
esxVI_VirtualMachinePowerState state, /* optional */
esxVI_String *testType, /* optional, list */
esxVI_ManagedObjectReference *pool, /* optional */
esxVI_ManagedObjectReference *host, /* optional */
esxVI_Event **output), /* optional, list */
Event, /* nothing */, OptionalList,
{
ESX_VI__METHOD__PARAMETER__REQUIRE(vm)
},
{
virBufferAddLit(&buffer, "<_this xmlns=\"urn:vim25\" "
"xsi:type=\"ManagedObjectReference\" "
"type=\"ServiceInstance\">"
"ServiceInstance"
"</_this>");
ESX_VI__METHOD__PARAMETER__SERIALIZE_LIST(ManagedObjectReference, vm)
ESX_VI__METHOD__PARAMETER__SERIALIZE(VirtualMachinePowerState, state)
ESX_VI__METHOD__PARAMETER__SERIALIZE_LIST(String, testType)
ESX_VI__METHOD__PARAMETER__SERIALIZE(ManagedObjectReference, pool)
ESX_VI__METHOD__PARAMETER__SERIALIZE(ManagedObjectReference, host)
})
#include "esx_vi_methods.generated.c"