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version 1.81.8.4, 2006/06/10 21:54:05

version 1.131.8.1, 2013/06/03 22:35:12

Line 1

//%2006////////////////////////////////////////////////////////////////////////

//%LICENSE////////////////////////////////////////////////////////////////

// Licensed to The Open Group (TOG) under one or more contributor license

// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.

// agreements. Refer to the OpenPegasusNOTICE.txt file distributed with

// this work for additional information regarding copyright ownership.

// IBM Corp.; EMC Corporation, The Open Group.

// Each contributor licenses this file to you under the OpenPegasus Open

// Source License; you may not use this file except in compliance with the

// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

// License.

// 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"),

// EMC Corporation; Symantec Corporation; The Open Group.

// to deal in the Software without restriction, including without limitation

// the rights to use, copy, modify, merge, publish, distribute, sublicense,

// Permission is hereby granted, free of charge, to any person obtaining a copy

// and/or sell copies of the Software, and to permit persons to whom the

// of this software and associated documentation files (the "Software"), to

// Software is furnished to do so, subject to the following conditions:

// deal in the Software without restriction, including without limitation the

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// The above copyright notice and this permission notice shall be included

// sell copies of the Software, and to permit persons to whom the Software is

// in all copies or substantial portions of the Software.

// furnished to do so, subject to the following conditions:

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED

// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

// 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: Mike Brasher (mbrasher@bmc.com)

// Modified By:

// Jenny Yu, Hewlett-Packard Company (jenny_yu@hp.com)

// Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com)

// Dave Rosckes (rosckes@us.ibm.com)

// Denise Eckstein (denise.eckstein@hp.com)

// Alagaraja Ramasubramanian (alags_raj@in.ibm.com) for Bug#1090

// Amit Arora, IBM (amita@in.ibm.com) for Bug#2541

// Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)

// Sean Keenan, Hewlett-Packard Company (sean.keenan@hp.com)

// Josephine Eskaline Joyce, IBM (jojustin@in.ibm.com) for Bug#2065

// David Dillard, Symantec Corp. (david_dillard@symantec.com)

// John Alex, IBM (johnalex@us.ibm.com) for Bug#3312

//%/////////////////////////////////////////////////////////////////////////////

#include "Config.h"

#include "Constants.h"

#include <iostream>

#include "Socket.h"

#ifdef PEGASUS_OS_TYPE_WINDOWS

#include <windows.h>

#else

# include <cctype>

# include <cstdlib>

# include <errno.h>

# include <fcntl.h>

# include <netdb.h>

# include <netinet/in.h>

# include <netinet/tcp.h>

# include <arpa/inet.h>

# include <sys/socket.h>

# ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

# include <unistd.h>

# include <sys/un.h>

# endif

#endif

#include "Network.h"

#include "Socket.h"

#include "TLS.h"

#include "HTTPAcceptor.h"

#include "HTTPConnection.h"

#include "HostAddress.h"

#include "Tracer.h"

#include <Pegasus/Common/MessageLoader.h> //l10n

#include <Pegasus/Common/MessageLoader.h>

#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM

#ifdef PEGASUS_OS_PASE

#include "OS400ConvertChar.h"

# include <as400_protos.h>

# include <Pegasus/Common/PaseCcsid.h>

#endif

PEGASUS_USING_STD;

PEGASUS_NAMESPACE_BEGIN

static int MAX_CONNECTION_QUEUE_LENGTH = -1;

static int _maxConnectionQueueLength = -1;

Uint32 HTTPAcceptor::_socketWriteTimeout =

PEGASUS_DEFAULT_SOCKETWRITE_TIMEOUT_SECONDS;

#ifndef PEGASUS_INTEGERS_BOUNDARY_ALIGNED

Mutex HTTPAcceptor::_socketWriteTimeoutMutex;

#endif

////////////////////////////////////////////////////////////////////////////////

Line 97

Line 70

class HTTPAcceptorRep

{

public:

HTTPAcceptorRep(Boolean local)

HTTPAcceptorRep(Uint16 connectionType)

{

if (local)

if (connectionType == HTTPAcceptor::LOCAL_CONNECTION)

{

#ifndef PEGASUS_OS_TYPE_WINDOWS

#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

address =

address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_un);

reinterpret_cast<struct sockaddr*>(new struct sockaddr_un);

address_size = sizeof(struct sockaddr_un);

#else

PEGASUS_ASSERT(false);

PEGASUS_UNREACHABLE(PEGASUS_ASSERT(false);)

#endif

}

#ifdef PEGASUS_ENABLE_IPV6

else if (connectionType == HTTPAcceptor::IPV6_CONNECTION)

{

address =

reinterpret_cast<struct sockaddr*>(new struct sockaddr_in6);

address_size = sizeof(struct sockaddr_in6);

}

#endif

else if (connectionType == HTTPAcceptor::IPV4_CONNECTION)

{

address =

reinterpret_cast<struct sockaddr*>(new struct sockaddr_in);

address_size = sizeof(struct sockaddr_in);

}

else

{

address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_in);

PEGASUS_UNREACHABLE(PEGASUS_ASSERT(false);)

address_size = sizeof(struct sockaddr_in);

}

~HTTPAcceptorRep()

{

closeSocket();

delete address;

}

void closeSocket()

{

Socket::close(socket);

}

struct sockaddr* address;

PEGASUS_SOCKLEN_T address_size;

SocketLength address_size;

Mutex _connection_mut;

PEGASUS_SOCKET socket;

SocketHandle socket;

#ifdef PEGASUS_OS_TYPE_WINDOWS

NamedPipeServer* namedPipeServer;

#endif

Array<HTTPConnection*> connections;

#ifdef PEGASUS_OS_TYPE_WINDOWS

// This method creates and connects to a named pipe

void createNamedPipe();

NamedPipeServer* namedPipeServer;

void _acceptNamedPipeConnection(NamedPipeMessage* namedPipeMessage);

#endif

};

//------------------------------------------------------------------------------

// _setTCPNoDelay()

//------------------------------------------------------------------------------

inline void _setTCPNoDelay(PEGASUS_SOCKET socket)

{

// This function disables "Nagle's Algorithm" also known as "the TCP delay

// algorithm", which causes read operations to obtain whatever data is

// already in the input queue and then wait a little longer to see if

// more data arrives. This algorithm optimizes the case in which data is

// sent in only one direction but severely impairs performance of round

// trip servers. Disabling TCP delay is a standard technique for round

// trip servers.

int opt = 1;

setsockopt(socket, IPPROTO_TCP, TCP_NODELAY, (char*)&opt, sizeof(opt));

}

////////////////////////////////////////////////////////////////////////////////

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HTTPAcceptor::HTTPAcceptor(Monitor* monitor,

MessageQueue* outputMessageQueue,

Boolean localConnection,

Uint16 connectionType,

Uint32 portNumber,

SSLContext * sslcontext,

Boolean exportConnection,

ReadWriteSem* sslContextObjectLock,

ReadWriteSem* sslContextObjectLock)

HostAddress *listenOn)

: Base(PEGASUS_QUEUENAME_HTTPACCEPTOR), // ATTN: Need unique names?

_monitor(monitor),

_outputMessageQueue(outputMessageQueue),

_rep(0),

_entry_index(-1),

_localConnection(localConnection),

_connectionType(connectionType),

_portNumber(portNumber),

_sslcontext(sslcontext),

_exportConnection(exportConnection),

_sslContextObjectLock(sslContextObjectLock),

_sslContextObjectLock(sslContextObjectLock)

_listenAddress(listenOn)

{

PEGASUS_ASSERT(!_sslcontext == !_sslContextObjectLock);

Socket::initializeInterface();

Platforms interpret the value of MAX_CONNECTION_QUEUE_LENGTH differently. Some platforms interpret

Platforms interpret the value of _maxConnectionQueueLength

the value literally, while others multiply a fudge factor. When the server is under

differently. Some platforms interpret the value literally, while

stress from multiple clients with multiple requests, toggling this number may prevent clients from

others multiply a fudge factor. When the server is under stress from

being dropped. Instead of hard coding the value, we allow an environment variable to be set which

multiple clients with multiple requests, toggling this number may

specifies a number greater than the maximum concurrent client connections possible. If this environment

prevent clients from being dropped. Instead of hard coding the

var is not specified, then MAX_CONNECTION_QUEUE_LENGTH = 15.

value, we allow an environment variable to be set which specifies a

number greater than the maximum concurrent client connections

possible. If this environment var is not specified, then

_maxConnectionQueueLength = 15.

//To engage runtime backlog queue length: uncomment the following block AND comment out the line MAX_CONNECTION_QUEUE_LENGTH = 15

//To engage runtime backlog queue length: uncomment the following block AND

//comment out the line _maxConnectionQueueLength = 15

if(MAX_CONNECTION_QUEUE_LENGTH == -1){

if (_maxConnectionQueueLength == -1)

#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM

{

#pragma convert(37)

const char* env = getenv("PEGASUS_MAX_BACKLOG_CONNECTION_QUEUE");

EtoA(env);

#pragma convert(0)

#else

const char* env = getenv("PEGASUS_MAX_BACKLOG_CONNECTION_QUEUE");

#endif

if (!env)

if(!env){

{

MAX_CONNECTION_QUEUE_LENGTH = 15;

_maxConnectionQueueLength = 15;

}else{

}

else

{

char *end = NULL;

MAX_CONNECTION_QUEUE_LENGTH = strtol(env, &end, 10);

_maxConnectionQueueLength = strtol(env, &end, 10);

if(*end)

MAX_CONNECTION_QUEUE_LENGTH = 15;

_maxConnectionQueueLength = 15;

cout << " MAX_CONNECTION_QUEUE_LENGTH = " << MAX_CONNECTION_QUEUE_LENGTH << endl;

cout << " _maxConnectionQueueLength = " <<

_maxConnectionQueueLength << endl;

}

MAX_CONNECTION_QUEUE_LENGTH = 15;

#ifdef PEGASUS_WMIMAPPER

//The WMI Mapper can be used as a proxy to multiple WMI Servers.

//If a client application simultaneously initiates connections

//to many Windows systems, many of these connections may be routed

//to a single WMI Mapper. A larger _maxConnectionQueueLength

//value is required to allow these connections to be initiated

//successfully.

_maxConnectionQueueLength = 40;

#else

_maxConnectionQueueLength = 15;

#endif

}

HTTPAcceptor::~HTTPAcceptor()

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{

case SOCKET_MESSAGE:

{

SocketMessage* socketMessage = (SocketMessage*)message;

// If this is a connection request:

PEGASUS_ASSERT(((SocketMessage*)message)->socket == _rep->socket);

PEGASUS_ASSERT(

((SocketMessage*)message)->events & SocketMessage::READ);

if (socketMessage->socket == _rep->socket &&

socketMessage->events & SocketMessage::READ)

{

_acceptConnection();

}

else

{

// ATTN! this can't happen!

Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::handleEnqueue: Invalid SOCKET_MESSAGE received.");

}

break;

}

#ifdef PEGASUS_OS_TYPE_WINDOWS

case NAMEDPIPE_MESSAGE:

{

NamedPipeMessage* namedPipeMessage = (NamedPipeMessage*)message;

// If this is a connection request:

if (((namedPipeMessage->namedPipe.getPipe()) == ( _rep->namedPipeServer->getPipe())) &&

(namedPipeMessage->events & NamedPipeMessage::READ))

{

_acceptNamedPipeConnection();

}

else

{

// ATTN! this can't happen!

Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::handleEnqueue: Invalid NAMEDPIPE_MESSAGE received.");

}

break;

}

#endif

// may Need to close connection for Named Pipe too.....??

case CLOSE_CONNECTION_MESSAGE:

{

CloseConnectionMessage* closeConnectionMessage

CloseConnectionMessage* closeConnectionMessage =

= (CloseConnectionMessage*)message;

(CloseConnectionMessage*)message;

AutoMutex autoMut(_rep->_connection_mut);

for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++)

{

HTTPConnection* connection = _rep->connections[i];

PEGASUS_SOCKET socket = connection->getSocket();

SocketHandle socket = connection->getSocket();

if (socket == closeConnectionMessage->socket)

{

Line 311

Line 251

}

default:

// ATTN: need unexpected message error!

PEGASUS_UNREACHABLE(PEGASUS_ASSERT(false);)

Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::handleEnqueue: Invalid MESSAGE received.");

break;

};

}

delete message;

}

Line 324

Line 262

void HTTPAcceptor::handleEnqueue()

{

Message* message = dequeue();

if (!message)

{

Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::handleEnqueue(): No message on queue.");

return;

}

handleEnqueue(message);

}

void HTTPAcceptor::bind()

{

if (_rep){

if (_rep)

//l10n

{

//throw BindFailedException("HTTPAcceptor already bound");

MessageLoaderParms parms("Common.HTTPAcceptor.ALREADY_BOUND",

"HTTPAcceptor already bound");

Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::bind: HTTPAcceptor already bound.");

throw BindFailedException(parms);

}

_rep = new HTTPAcceptorRep(_localConnection);

_rep = new HTTPAcceptorRep(_connectionType);

// bind address

_bind();

return;

}

/**

_bind - creates a new server socket and bind socket to the port address.

If PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET is not defined, the port number is ignored and

If PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET is not defined, the port number is

a domain socket is bound.

ignored and a domain socket is bound.

void HTTPAcceptor::_bind()

{

PEGASUS_STD(cout) << "in HTTPAcceptor::_bind at the begining" << PEGASUS_STD(endl);

#ifdef PEGASUS_OS_PASE

PEGASUS_STD(cout) << "in HTTPAcceptor::_bind before ASSERT" << PEGASUS_STD(endl);

AutoPtr<PaseCcsid> ccsid;

#endif

PEGASUS_ASSERT(_rep != 0);

// Create address:

memset(_rep->address, 0, _rep->address_size);

PEGASUS_STD(cout) << "in HTTPAcceptor::_bind before memset" << PEGASUS_STD(endl);

if (_connectionType == LOCAL_CONNECTION)

#ifdef PEGASUS_OS_TYPE_WINDOWS

if (!_localConnection)

{

memset(_rep->address, 0, sizeof(*_rep->address));

#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

// Make sure the local domain socket can be owned by the cimserver

// user. Otherwise, the bind may fail with a vague "bind failed"

// error.

#ifdef PEGASUS_OS_PASE

// PASE domain socket needs ccsid 819

int orig_ccsid;

orig_ccsid = _SETCCSID(-1);

if (orig_ccsid == -1)

{

PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,

"HTTPAcceptor::_bind: Can not get current PASE CCSID.");

orig_ccsid = 1208;

}

#else

ccsid.reset(new PaseCcsid(819, orig_ccsid));

memset(_rep->address, 0, sizeof(*_rep->address));

#endif

if (System::exists(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH))

PEGASUS_STD(cout) << "in HTTPAcceptor::_bind After memset" << PEGASUS_STD(endl);

if (_localConnection)

{

if (!System::removeFile(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH))

#ifdef PEGASUS_OS_TYPE_WINDOWS

{

PEGASUS_STD(cout) << "in HTTPAcceptor::_bind before calling _createNamedPipe() " << PEGASUS_STD(endl);

throw CannotRemoveFile(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH);

// _rep->createNamedPipe();

}

_createNamedPipe();

}

PEGASUS_STD(cout) << "in HTTPAcceptor::_bind after calling _createNamedPipe() " << PEGASUS_STD(endl);

// Not sure if we need to continue to bind non local domain sockets in windows.....

return;

// #else

#endif

#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_family =

AF_UNIX;

strcpy(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path,

PEGASUS_LOCAL_DOMAIN_SOCKET_PATH);

#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM

AtoE(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path);

#endif

::unlink(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path);

#else

PEGASUS_ASSERT(false);

PEGASUS_UNREACHABLE(PEGASUS_ASSERT(false);)

#endif

}

#ifdef PEGASUS_ENABLE_IPV6

else if (_connectionType == IPV6_CONNECTION)

{

if(_listenAddress)

{

String hostAdd = _listenAddress->getHost();

CString ip = hostAdd.getCString();

struct sockaddr_in6 in6addr;

memset(&in6addr, 0, sizeof(sockaddr_in6));

if(_listenAddress ->isHostAddLinkLocal())

{

HostAddress::convertTextToBinary(AF_INET6,

(const char*)ip,

&in6addr.sin6_addr);

reinterpret_cast<struct sockaddr_in6*>(

_rep->address)->sin6_addr = in6addr.sin6_addr;

reinterpret_cast<struct sockaddr_in6*>(

_rep->address)->sin6_scope_id =

_listenAddress->getScopeID();

}

else

{

reinterpret_cast<struct sockaddr_in*>(_rep->address)->sin_addr.s_addr =

HostAddress::convertTextToBinary(AF_INET6,

INADDR_ANY;

(const char*)ip,

&in6addr.sin6_addr);

reinterpret_cast<struct sockaddr_in6*>(

_rep->address)->sin6_addr = in6addr.sin6_addr;

}

else

{

reinterpret_cast<struct sockaddr_in6*>(_rep->address)->sin6_addr =

in6addr_any;

}

reinterpret_cast<struct sockaddr_in6*>(_rep->address)->sin6_family =

AF_INET6;

reinterpret_cast<struct sockaddr_in6*>(_rep->address)->sin6_port =

htons(_portNumber);

}

#endif

else if(_connectionType == IPV4_CONNECTION)

{

if(_listenAddress)

{

String hostAdd = _listenAddress->getHost();

CString ip = hostAdd.getCString();

struct sockaddr_in addrs;

HostAddress::convertTextToBinary(

AF_INET,

(const char*)ip,

&addrs.sin_addr);

reinterpret_cast<struct sockaddr_in*>(

_rep->address)->sin_addr.s_addr = addrs.sin_addr.s_addr;

}

else

{

reinterpret_cast<struct sockaddr_in*>(

_rep->address)->sin_addr.s_addr = INADDR_ANY;

}

reinterpret_cast<struct sockaddr_in*>(_rep->address)->sin_family =

AF_INET;

reinterpret_cast<struct sockaddr_in*>(_rep->address)->sin_port =

htons(_portNumber);

}

else

{

PEGASUS_UNREACHABLE(PEGASUS_ASSERT(false);)

}

// Create socket:

if (_localConnection)

if (_connectionType == LOCAL_CONNECTION)

{

_rep->socket = Socket::createSocket(AF_UNIX, SOCK_STREAM, 0);

}

#ifdef PEGASUS_ENABLE_IPV6

else if (_connectionType == IPV6_CONNECTION)

{

_rep->socket = Socket::createSocket(PF_INET6, SOCK_STREAM, IPPROTO_TCP);

}

#endif

else if (_connectionType == IPV4_CONNECTION)

{

_rep->socket = socket(AF_UNIX, SOCK_STREAM, 0);

_rep->socket = Socket::createSocket(PF_INET, SOCK_STREAM, IPPROTO_TCP);

}

else

{

_rep->socket = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);

PEGASUS_UNREACHABLE(PEGASUS_ASSERT(false);)

_setTCPNoDelay(_rep->socket);

}

if (_rep->socket < 0)

{

delete _rep;

_rep = 0;

//l10n

//throw BindFailedException("Failed to create socket");

MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_CREATE_SOCKET",

"Failed to create socket");

Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::_bind _rep->socket < 0");

throw BindFailedException(parms);

}

Socket::disableBlocking(_rep->socket);

// set the close-on-exec bit for this file handle.

// any unix that forks needs this bit set.

Line 456

Line 440

int sock_flags;

if( (sock_flags = fcntl(_rep->socket, F_GETFD, 0)) < 0)

{

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,

"HTTPAcceptor::_bind: fcntl(F_GETFD) failed");

}

else

Line 464

Line 448

sock_flags |= FD_CLOEXEC;

if (fcntl(_rep->socket, F_SETFD, sock_flags) < 0)

{

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,

"HTTPAcceptor::_bind: fcntl(F_SETFD) failed");

}

Line 481

Line 465

if (setsockopt(_rep->socket, SOL_SOCKET, SO_REUSEADDR,

(char *)&opt, sizeof(opt)) < 0)

{

Socket::close(_rep->socket);

delete _rep;

_rep = 0;

//l10n

//throw BindFailedException("Failed to set socket option");

MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SET_SOCKET_OPTION",

"Failed to set socket option");

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::_bind: Failed to set socket option.");

throw BindFailedException(parms);

}

Line 499

Line 478

if (::bind(_rep->socket, _rep->address, _rep->address_size) < 0)

{

Socket::close(_rep->socket);

MessageLoaderParms parms(

"Common.HTTPAcceptor.FAILED_BIND_SOCKET_DETAIL",

"Failed to bind socket on port $0: $1.",

_portNumber, PEGASUS_SYSTEM_NETWORK_ERRORMSG_NLS);

delete _rep;

_rep = 0;

//l10n

//throw BindFailedException("Failed to bind socket");

MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET",

"Failed to bind socket");

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::_bind: Failed to bind socket.");

throw BindFailedException(parms);

}

Line 518

Line 495

if ( _portNumber == 0 )

{

sockaddr_in buf;

PEGASUS_SOCKLEN_T bufSize = sizeof(buf);

SocketLength bufSize = sizeof(buf);

if ( getsockname(_rep->socket, reinterpret_cast<sockaddr *>(&buf), &bufSize) == 0 )

if (getsockname(_rep->socket, reinterpret_cast<sockaddr *>(&buf),

&bufSize) == 0 )

{

_portNumber = ntohs(buf.sin_port);

}

Line 527

Line 505

// Change permissions on Linux local domain socket to allow writes by others.

// Change permissions on Linux local domain socket to allow writes by

// others.

#if !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) && defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU)

#if !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) && \

if (_localConnection)

(defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) || \

defined(PEGASUS_OS_ZOS) || \

defined(PEGASUS_OS_PASE))

if (_connectionType == LOCAL_CONNECTION)

{

if (::chmod( PEGASUS_LOCAL_DOMAIN_SOCKET_PATH,

S_IRUSR | S_IWUSR | S_IXUSR |

S_IRGRP | S_IWGRP | S_IXGRP |

S_IROTH | S_IWOTH | S_IXOTH ) < 0 )

{

Socket::close(_rep->socket);

MessageLoaderParms parms(

"Common.HTTPAcceptor.FAILED_SET_LDS_FILE_OPTION",

"Failed to set permission on local domain socket $0: $1.",

PEGASUS_LOCAL_DOMAIN_SOCKET_PATH,

PEGASUS_SYSTEM_ERRORMSG_NLS );

delete _rep;

_rep = 0;

//l10n

//throw BindFailedException("Failed to bind socket");

MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET",

"Failed to bind socket");

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::_bind: Failed to set domain socket permissions.");

throw BindFailedException(parms);

}

Line 553

Line 534

// Set up listening on the given socket:

//int const MAX_CONNECTION_QUEUE_LENGTH = 15;

//int const _maxConnectionQueueLength = 15;

if (listen(_rep->socket, MAX_CONNECTION_QUEUE_LENGTH) < 0)

if (::listen(_rep->socket, _maxConnectionQueueLength) < 0)

{

Socket::close(_rep->socket);

MessageLoaderParms parms(

"Common.HTTPAcceptor.FAILED_LISTEN_SOCKET",

"Failed to listen on socket $0: $1.",

(int)_rep->socket,PEGASUS_SYSTEM_NETWORK_ERRORMSG_NLS );

delete _rep;

_rep = 0;

//l10n

//throw BindFailedException("Failed to bind socket");

MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET",

"Failed to bind socket");

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::_bind: Failed to bind socket(1).");

throw BindFailedException(parms);

}

Line 573

Line 552

if ( -1 == ( _entry_index = _monitor->solicitSocketMessages(

_rep->socket,

SocketMessage::READ | SocketMessage::EXCEPTION,

getQueueId(),

Monitor::ACCEPTOR)))

MonitorEntry::TYPE_ACCEPTOR)))

{

Socket::close(_rep->socket);

delete _rep;

_rep = 0;

//l10n

MessageLoaderParms parms(

//throw BindFailedException("Failed to solicit socket messaeges");

"Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES",

MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES",

"Failed to solicit socket messaeges");

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::_bind: Failed to solicit socket messages(2).");

throw BindFailedException(parms);

}

PEGASUS_STD(cout) << "in HTTPAcceptor::_bind at the End" << PEGASUS_STD(endl);

}

/**

Line 606

Line 578

//_monitor->unsolicitSocketMessages(_rep->socket);

// close the socket

Socket::close(_rep->socket);

_rep->closeSocket();

// Unlink Local Domain Socket Bug# 3312

if (_localConnection)

if (_connectionType == LOCAL_CONNECTION)

{

#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2,

PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL3,

"HTTPAcceptor::closeConnectionSocket Unlinking local connection." );

"HTTPAcceptor::closeConnectionSocket Unlinking local "

"connection.");

::unlink(

reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path);

reinterpret_cast<struct sockaddr_un*>

(_rep->address)->sun_path);

#else

PEGASUS_ASSERT(false);

PEGASUS_UNREACHABLE(PEGASUS_ASSERT(false);)

#endif

}

else

{

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL2,

"HTTPAcceptor::closeConnectionSocket failure _rep is null." );

}

Line 639

Line 612

}

else

{

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,

"HTTPAcceptor::reopenConnectionSocket failure _rep is null." );

}

/**

reconnectConnectionSocket - creates a new server socket.

void HTTPAcceptor::reconnectConnectionSocket()

{

if (_rep)

{

// unregister the socket

_monitor->unsolicitSocketMessages(_rep->socket);

// close the socket

_rep->closeSocket();

// Unlink Local Domain Socket

if (_connectionType == LOCAL_CONNECTION)

{

#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL3,

"HTTPAcceptor::reconnectConnectionSocket Unlinking local "

"connection." );

::unlink(

reinterpret_cast<struct sockaddr_un*>(

_rep->address)->sun_path);

#else

PEGASUS_UNREACHABLE(PEGASUS_ASSERT(false);)

#endif

}

// open the socket

_bind();

}

else

{

PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,

"HTTPAcceptor::reconnectConnectionSocket failure _rep is null.");

}

/**

getOutstandingRequestCount - returns the number of outstanding requests.

Line 653

Line 662

if (_rep)

{

AutoMutex autoMut(_rep->_connection_mut);

if (_rep->connections.size() > 0)

for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++)

{

HTTPConnection* connection = _rep->connections[0];

HTTPConnection* connection = _rep->connections[i];

count = connection->getRequestCount();

if (connection->isResponsePending())

{

count++;

}

return count;

Line 671

Line 683

return _portNumber;

}

void HTTPAcceptor::setSocketWriteTimeout(Uint32 socketWriteTimeout)

{

#ifndef PEGASUS_INTEGERS_BOUNDARY_ALIGNED

AutoMutex lock(_socketWriteTimeoutMutex);

#endif

_socketWriteTimeout = socketWriteTimeout;

}

void HTTPAcceptor::unbind()

{

if (_rep)

{

_portNumber = 0;

Socket::close(_rep->socket);

_rep->closeSocket();

if (_localConnection)

if (_connectionType == LOCAL_CONNECTION)

{

#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

::unlink(

reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path);

reinterpret_cast<struct sockaddr_un*>

(_rep->address)->sun_path);

#else

PEGASUS_ASSERT(false);

PEGASUS_UNREACHABLE(PEGASUS_ASSERT(false);)

#endif

}

Line 693

Line 714

}

else

{

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL1,

"HTTPAcceptor::unbind failure _rep is null." );

}

Line 708

Line 729

for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++)

{

HTTPConnection* connection = _rep->connections[i];

PEGASUS_SOCKET socket = connection->getSocket();

SocketHandle socket = connection->getSocket();

// Unsolicit SocketMessages:

Line 730

Line 751

PEGASUS_ASSERT(_rep != 0);

if (!_rep)

return;

// Accept the connection (populate the address):

struct sockaddr* accept_address;

PEGASUS_SOCKLEN_T address_size;

SocketLength address_size;

if (_localConnection)

if (_connectionType == LOCAL_CONNECTION)

{

#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

accept_address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_un);

accept_address =

reinterpret_cast<struct sockaddr*>(new struct sockaddr_un);

address_size = sizeof(struct sockaddr_un);

#else

PEGASUS_ASSERT(false);

PEGASUS_UNREACHABLE(PEGASUS_ASSERT(false);)

#endif

}

else

{

accept_address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_in);

#ifdef PEGASUS_ENABLE_IPV6

accept_address =

reinterpret_cast<struct sockaddr*>

(new struct sockaddr_storage);

address_size = sizeof(struct sockaddr_storage);

#else

accept_address =

reinterpret_cast<struct sockaddr*>(new struct sockaddr_in);

address_size = sizeof(struct sockaddr_in);

#endif

}

PEGASUS_SOCKET socket = accept(_rep->socket, accept_address, &address_size);

// It is not necessary to handle EINTR errors from this accept() call.

// An EINTR error should not occur on a non-blocking socket. If the

// listen socket is blocking and EINTR occurs, the new socket connection

// is not accepted here.

// EAGAIN errors are also not handled here. An EAGAIN error should not

// occur after select() indicates that the listen socket is available for

// reading. If the accept() fails with an EAGAIN error code, a new

// connection is not accepted here.

SocketHandle socket = accept(_rep->socket, accept_address, &address_size);

if (socket == PEGASUS_SOCKET_ERROR)

{

// the remote connection is invalid, destroy client address.

delete accept_address;

if (socket < 0)

// TCPIP is down reconnect this acceptor

if (getSocketError() == PEGASUS_NETWORK_TCPIP_STOPPED)

{

PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,

"Socket has an IO error. TCP/IP down. Try to reconnect.");

reconnectConnectionSocket();

return;

}

PEG_TRACE((

TRC_DISCARDED_DATA,

Tracer::LEVEL1,

"HTTPAcceptor: accept() failed. errno: %u",

errno));

return;

}

// Use an AutoPtr to ensure the socket handle is closed on exception

AutoPtr<SocketHandle, CloseSocketHandle> socketPtr(&socket);

#ifndef PEGASUS_OS_TYPE_WINDOWS

// We need to ensure that the socket number is not higher than

// what fits into FD_SETSIZE, because we else won't be able to select on it

// and won't ever communicate correct on that socket.

if (socket >= FD_SETSIZE)

{

// the remote connection is invalid, destroy client address.

delete accept_address;

Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE,

PEG_TRACE(

"HTTPAcceptor - accept() failure. errno: $0"

(TRC_DISCARDED_DATA,

,errno);

Tracer::LEVEL1,

"HTTPAcceptor out of available sockets."

"accept() returned too large socket number %u."

"Closing connection to the new client.",

socket));

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor: accept() failed");

return;

}

#endif

String ipAddress;

if (_connectionType == LOCAL_CONNECTION)

{

ipAddress = "localhost";

}

else

{

#ifdef PEGASUS_ENABLE_IPV6

char ipBuffer[PEGASUS_INET6_ADDRSTR_LEN];

if (System::getNameInfo(accept_address,

address_size,

ipBuffer,

PEGASUS_INET6_ADDRSTR_LEN,

NI_NUMERICHOST))

{

delete accept_address;

return;

}

ipAddress = ipBuffer;

#else

unsigned char* sa = reinterpret_cast<unsigned char*>(

&reinterpret_cast<struct sockaddr_in*>(

accept_address)->sin_addr.s_addr);

char ipBuffer[32];

sprintf(ipBuffer, "%u.%u.%u.%u", sa[0], sa[1], sa[2], sa[3]);

ipAddress = ipBuffer;

#endif

}

delete accept_address;

// set the close on exec flag

#if !defined(PEGASUS_OS_TYPE_WINDOWS) && !defined(PEGASUS_OS_VMS)

int sock_flags;

if( (sock_flags = fcntl(socket, F_GETFD, 0)) < 0)

{

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,

"HTTPAcceptor: fcntl(F_GETFD) failed");

}

else

Line 782

Line 886

sock_flags |= FD_CLOEXEC;

if (fcntl(socket, F_SETFD, sock_flags) < 0)

{

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,

"HTTPAcceptor: fcntl(F_SETFD) failed");

}

#endif

PEG_LOGGER_TRACE((Logger::STANDARD_LOG, System::CIMSERVER, 0,

PEG_TRACE((

"HTTPAcceptor - accept() success. Socket: $1" ,socket));

TRC_HTTP,

Tracer::LEVEL3,

"HTTPAcceptor - accept() success. Socket: %u",

socket));

SharedPtr<MP_Socket> mp_socket(new MP_Socket(

socket, _sslcontext, _sslContextObjectLock, ipAddress));

// mp_socket now has responsibility for closing the socket handle

socketPtr.release();

AutoPtr<MP_Socket> mp_socket(new MP_Socket(

mp_socket->disableBlocking();

socket, _sslcontext, _sslContextObjectLock, _exportConnection));

// Perform the SSL handshake, if applicable. Make the socket non-blocking

{

// for this operation so we can send it back to the Monitor's select() loop

#ifndef PEGASUS_INTEGERS_BOUNDARY_ALIGNED

// if it takes a while.

AutoMutex lock(_socketWriteTimeoutMutex);

#endif

mp_socket->setSocketWriteTimeout(_socketWriteTimeout);

}

// Perform the SSL handshake, if applicable.

mp_socket->disableBlocking();

Sint32 socketAcceptStatus = mp_socket->accept();

mp_socket->enableBlocking();

if (socketAcceptStatus < 0)

{

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,

"HTTPAcceptor: SSL_accept() failed");

mp_socket->close();

return;

}

// Create a new connection and add it to the connection list:

HTTPConnection* connection = new HTTPConnection(_monitor, mp_socket,

AutoPtr<HTTPConnection> connection(new HTTPConnection(

this, static_cast<MessageQueue *>(_outputMessageQueue), _exportConnection);

_monitor,

mp_socket,

ipAddress,

this,

_outputMessageQueue));

if (socketAcceptStatus == 0)

if (HTTPConnection::getIdleConnectionTimeout())

{

PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2,

"HTTPAcceptor: SSL_accept() pending");

connection->_acceptPending = true;

}

// Solicit events on this new connection's socket:

int index;

if (-1 == (index = _monitor->solicitSocketMessages(

connection->getSocket(),

SocketMessage::READ | SocketMessage::EXCEPTION,

connection->getQueueId(), Monitor::CONNECTION)) )

{

// ATTN-DE-P2-2003100503::TODO::Need to enhance code to return

Time::gettimeofday(&connection->_idleStartTime);

// an error message to Client application.

Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::_acceptConnection: Attempt to allocate entry in _entries table failed.");

delete connection;

Socket::close(socket);

return;

}

// Save the socket for cleanup later:

connection->_entry_index = index;

AutoMutex autoMut(_rep->_connection_mut);

_rep->connections.append(connection);

}

#ifdef PEGASUS_OS_TYPE_WINDOWS

void HTTPAcceptor::_createNamedPipe()

{

PEGASUS_STD(cout) << "in HTTPAcceptor::_createNamedPipe() at the begining" << PEGASUS_STD(endl);

_rep->namedPipeServer = new NamedPipeServer("\\\\.\\pipe\\MyNamedPipe");

PEGASUS_STD(cout) << "in HTTPAcceptor::_createNamedPipe() after calling the pipe server constructor" << PEGASUS_STD(endl);

// Register to receive Messages on Connection pipe:

if ( -1 == ( _entry_index = _monitor->solicitPipeMessages(

*_rep->namedPipeServer,

NamedPipeMessage::READ | NamedPipeMessage::EXCEPTION,

getQueueId(),

Monitor::ACCEPTOR)))

{

::CloseHandle(_rep->namedPipeServer->getPipe());

delete _rep;

_rep = 0;

//l10n

//throw BindFailedException("Failed to solicit socket messaeges");

MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES",

"Failed to solicit socket messaeges");

PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::_bind: Failed to solicit socket messages(2).");

throw BindFailedException(parms);

PEGASUS_STD(cout) << "in HTTPAcceptor::_createNamedPipe() _monitor->solicitSocketMessages failed" << PEGASUS_STD(endl);

}

PEGASUS_STD(cout) << "in HTTPAcceptor::_createNamedPipe() at the end" << PEGASUS_STD(endl);

return;

}

#endif

#ifdef PEGASUS_OS_TYPE_WINDOWS

void HTTPAcceptor::_acceptNamedPipeConnection()

{

PEGASUS_ASSERT(_rep != 0);

if (!_rep)

return;

cout <<"In HTTPAcceptor::_acceptNamedPipeConnection " << endl;

// shouldnt we be using the private var....

// _namedPipeServer->accept()

NamedPipeServerEndPiont nPSEndPoint = _rep->namedPipeServer->accept();

// Registerpe to receive Messages on Connection pipe:

cout << " In _acceptNamedPipeConnection -- after calling namedPipeServer->accept()" << endl;

HTTPConnection* connection = new HTTPConnection(_monitor, nPSEndPoint,

this, static_cast<MessageQueue *>(_outputMessageQueue), _exportConnection);

/* NOT SURE WHAT TO DO HERE ....

if (socketAcceptStatus == 0)

{

PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2,

PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL1,

"HTTPAcceptor: SSL_accept() pending");

connection->_acceptPending = true;

Time::gettimeofday(&connection->_acceptPendingStartTime);

}

// Solicit events on this new connection's socket:

int index;

cout << endl << connection->getNamedPipe().getName() << " has a this as a QueueID " <<

if (-1 == (index = _monitor->solicitSocketMessages(

connection->getQueueId() << endl;

connection->getSocket(),

connection->getQueueId(), MonitorEntry::TYPE_CONNECTION)) )

if (-1 == (index = _monitor->solicitPipeMessages(

{

connection->getNamedPipe(),

PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,

NamedPipeMessage::READ | NamedPipeMessage::EXCEPTION,

"HTTPAcceptor::_acceptConnection: Attempt to allocate entry in "

connection->getQueueId(), Monitor::ACCEPTOR)) )

"_entries table failed.");

{

// ATTN-DE-P2-2003100503::TODO::Need to enhance code to return

// an error message to Client application.

Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,

"HTTPAcceptor::_acceptPipeConnection: Attempt to allocate entry in _entries table failed.");

delete connection;

// May have to close the PIPE here...

//Socket::close(socket);

return;

}

// Save the socket for cleanup later:

connection->_entry_index = index;

AutoMutex autoMut(_rep->_connection_mut);

_rep->connections.append(connection);

_rep->connections.append(connection.get());

connection.release();

PEGASUS_STD(cout)

<< "in HTTPAcceptor::_acceptNamedPipeConnection() at the end" << PEGASUS_STD(endl);

}

#endif

PEGASUS_NAMESPACE_END

Legend:

Removed from v.1.81.8.4
changed lines
	Added in v.1.131.8.1

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