//%2005////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Author: Nitin Upasani, Hewlett-Packard Company (Nitin_Upasani@hp.com)
//
// Modified By: Carol Ann Krug Graves, Hewlett-Packard Company
//                (carolann_graves@hp.com)
//		Yi Zhou, Hewlett-Packard Company (yi_zhou@hp.com)
//
//%/////////////////////////////////////////////////////////////////////////////

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/PegasusVersion.h>

#include <iostream>
#include <Pegasus/Handler/CIMHandler.h>

#ifdef PEGASUS_OS_HPUX
# include <unistd.h>
#endif

PEGASUS_NAMESPACE_BEGIN

PEGASUS_USING_STD;

#define _MAX_COMMAND_SIZE 1000
#define _MAIL_FILE_NAME "mail_file"
 
//#define DDD(X) X
#define DDD(X) // X

DDD(static const char* _SENDMAILINDICATIONHANDLER = "sendmailIndicationHandler::";)

class PEGASUS_HANDLER_LINKAGE sendmailIndicationHandler: public CIMHandler
{
public:

    sendmailIndicationHandler()
    {
        DDD(cout << _SENDMAILINDICATIONHANDLER << "sendmailIndicationHandler()" << endl;)
    }

    virtual ~sendmailIndicationHandler()
    {
        DDD(cout << _SENDMAILINDICATIONHANDLER << "~sendmailIndicationHandler()" << endl;)
    }

    void initialize(CIMRepository* repository)
    {
        DDD(cout << _SENDMAILINDICATIONHANDLER << "initialize()" << endl;)
    }

    void terminate()
    {
        DDD(cout << _SENDMAILINDICATIONHANDLER << "terminate()" << endl;)
    }

// l10n
    void handleIndication(
	const OperationContext& context,
	const String nameSpace,
	CIMInstance& indicationInstance, 
	CIMInstance& indicationHandlerInstance, 
	CIMInstance& indicationSubscriptionInstance,
	ContentLanguages& contentLanguages);
};

// l10n - note: ignoring the indication language
void sendmailIndicationHandler::handleIndication(
    const OperationContext& context,
    const String nameSpace,
    CIMInstance& indicationInstance, 
    CIMInstance& indicationHandlerInstance, 
    CIMInstance& indicationSubscriptionInstance,
    ContentLanguages& contentLanguages)
{
#ifdef PEGASUS_OS_HPUX
    //get destination for the indication
    Uint32 pos = indicationHandlerInstance.findProperty
        (CIMName ("destination"));
    if (pos == PEG_NOT_FOUND)
    {
        // ATTN: Deal with a malformed handler instance
    }

    CIMProperty prop = indicationHandlerInstance.getProperty(pos);

    String dest;
    try
    {
        prop.getValue().get(dest);
    }
    catch (TypeMismatchException& e)
    {
        // ATTN: Deal with a malformed handler instance
    }

    FILE* sendmailFile;
    sendmailFile = fopen(_MAIL_FILE_NAME, "a");
    if (!sendmailFile)
        throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, String::EMPTY);

    Uint32 n = indicationInstance.getPropertyCount();
    for (Uint32 i = 0; i < n; i++)
    {
        CIMConstProperty instanceProp = indicationInstance.getProperty(i);
        fprintf(sendmailFile,
                "%s\t%s\n",
                (const char *)instanceProp.getName().getString().getCString(),
                (const char *)instanceProp.getValue().toString().getCString());
    }
    fclose(sendmailFile);

    FILE* sendmailptr;
    char  sendcmd[_MAX_COMMAND_SIZE];

    sprintf(sendcmd,
            "%s %s %s %s",
            "/usr/sbin/sendmail",
            (const char *)dest.getCString(),
            "<",
            _MAIL_FILE_NAME);

    if ((sendmailptr = popen(sendcmd, "r")) == NULL)
        throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, String::EMPTY);
    else
        pclose(sendmailptr);
    unlink(_MAIL_FILE_NAME);
#else
    throw PEGASUS_CIM_EXCEPTION(CIM_ERR_NOT_SUPPORTED, String::EMPTY);
#endif
}

// This is the dynamic entry point into this dynamic module. The name of
// this handler is "CIMxmlIndicationHandler" which is appened to "PegasusCreateHandler_"
// to form a symbol name. This function is called by the HandlerTable
// to load this handler.

extern "C" PEGASUS_EXPORT CIMHandler* 
    PegasusCreateHandler_sendmailIndicationHandler() 
{
    return new sendmailIndicationHandler;
}

PEGASUS_NAMESPACE_END