pegasus/src/Pegasus/Common/Tracer.cpp - diff

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Diff for /pegasus/src/Pegasus/Common/Tracer.cpp between version 1.56 and 1.72

version 1.56, 2008/10/22 08:11:24

version 1.72, 2013/12/16 09:37:27

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.

//==============================================================================

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

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

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Tracer::setTraceComponents("Config,Repository");

static char const* TRACE_COMPONENT_LIST[] =

char const* Tracer::TRACE_COMPONENT_LIST[] =

{

"XmlParser",

"Xml",

"XmlWriter",

"XmlReader",

"XmlIO",

"Http",

"CimData",

"Repository",

"Dispatcher",

"OsAbstraction",

"Config",

"IndHandler",

"IndicationHandler",

"Authentication",

"Authorization",

"UserManager",

"Registration",

"Shutdown",

"Server",

"IndicationService",

"IndicationServiceInternal",

"MessageQueueService",

"ProviderManager",

"ObjectResolution",

"WQL",

"CQL",

"Thread",

"IPC",

"IndicationHandlerService",

"CIMExportRequestDispatcher",

"SSL",

"ControlProvider",

"CIMOMHandle",

"BinaryMessageHandler",

"L10N",

"ExportClient",

"Listener",

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"IndicationReceipt",

"CMPIProviderInterface",

"WsmServer",

"LogMessages"

"RsServer",

#ifdef PEGASUS_ENABLE_PROTOCOL_WEB

"WebServer",

#endif

"LogMessages",

"WMIMapperConsumer",

"InternalProvider"

};

// Set the number of defined components

const Uint32 Tracer::_NUM_COMPONENTS =

sizeof(TRACE_COMPONENT_LIST)/sizeof(TRACE_COMPONENT_LIST[0]);

// Defines the value values for trace facilities

// Keep the TRACE_FACILITY_LIST in sync with the TRACE_FACILITY_INDEX,

Line 148

// Set component separator

const char Tracer::_COMPONENT_SEPARATOR = ',';

// Set the number of defined components

const Uint32 Tracer::_NUM_COMPONENTS =

sizeof(TRACE_COMPONENT_LIST)/sizeof(TRACE_COMPONENT_LIST[0]);

// Set the line maximum

const Uint32 Tracer::_STRLEN_MAX_UNSIGNED_INT = 21;

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_traceCString(traceComponent, "", (const char*) traceMsg);

}

char* Tracer::_formatHexDump(

char* targetBuffer,

const char * data,

Uint32 size)

{

unsigned char* p = (unsigned char*)data;

unsigned char buf[16];

size_t n = 0;

int len;

for (size_t i = 0, col = 0; i < size; i++)

{

unsigned char c = p[i];

buf[n++] = c;

if (col == 0)

{

len = sprintf(targetBuffer, "%06X ", (unsigned int)i);

targetBuffer+=len;

}

len = sprintf(targetBuffer, "%02X", c);

targetBuffer+=len;

if ( ((col+1) & 3) == 0 )

{

*targetBuffer = ' ';

targetBuffer++;

}

if (col + 1 == sizeof(buf) || i + 1 == size)

{

for (size_t j = col + 1; j < sizeof(buf); j++)

{

targetBuffer[0]=' ';

targetBuffer[1]=' ';

targetBuffer[2]=' ';

targetBuffer += 3;

}

for (size_t j = 0; j < n; j++)

{

c = buf[j];

if (c >= ' ' && c <= '~')

{

*targetBuffer = c;

}

else

{

*targetBuffer = '.';

}

targetBuffer++;

}

*targetBuffer = '\n';

targetBuffer++;

n = 0;

}

if (col + 1 == sizeof(buf))

{

col = 0;

}

else

{

col++;

}

*targetBuffer = '\n';

targetBuffer++;

return targetBuffer;

}

SharedArrayPtr<char> Tracer::traceFormatChars(

const Buffer& data,

bool binary)

{

static char start[]="\n### Begin of binary data\n";

static char end[]="\n### End of binary data\n";

static char msg[] ="\n### Parts of data omitted. Only first 768 bytes and "\

"last 256 bytes shown. For complete information, use traceLevel 5.\n\n";

SharedArrayPtr<char> outputBuffer(

new char[(10*data.size()+sizeof(start)+sizeof(end)+sizeof(msg))]);

char* target = outputBuffer.get();

size_t size = data.size();

if (0 == size)

{

target[0] = 0;

return outputBuffer;

}

if (binary)

{

memcpy(target,&(start[0]),sizeof(start)-1);

target+=sizeof(start)-1;

// If there are more then 1024 bytes of binary data and the trace level

// is not at highest level(5), we only trace part of the data and not

// everything

if ((_traceLevelMask & Tracer::LEVEL5) || (size <= 1024))

{

target=_formatHexDump(target, data.getData(), size);

}

else

{

target=_formatHexDump(target, data.getData(), 768);

memcpy(target, &(msg[0]), sizeof(msg)-1);

target+=sizeof(msg)-1;

target=_formatHexDump(target, &(data.getData()[size-256]), 256);

}

memcpy(target,&(end[0]),sizeof(end));

}

else

{

memcpy(target, data.getData(), size);

target[size] = 0;

}

return outputBuffer;

}

SharedArrayPtr<char> Tracer::getHTTPRequestMessage(

const Buffer& requestMessage)

{

const Uint32 requestSize = requestMessage.size();

// Check if requestMessage contains "application/x-openpegasus"

// and if true format the the requestBuf as HexDump for tracing

// Binary is only possible on localConnect and doesn't have Basic

// authorization for that reason

if (strstr(requestMessage.getData(),"application/x-openpegasus"))

{

return traceFormatChars(requestMessage,true);

}

// Make a copy of the request message.

SharedArrayPtr<char>

requestBuf(new char [requestSize + 1]);

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char* sep;

const char* line = requestBuf.get();

while ((sep = HTTPMessage::findSeparator(

while ((sep = HTTPMessage::findSeparator(line)) && (line != sep))

line, (Uint32)(requestSize - (line - requestBuf.get())))) &&

(line != sep))

{

if (HTTPMessage::expectHeaderToken(line, "Authorization") &&

HTTPMessage::expectHeaderToken(line, ":") &&

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HTTPMessage::skipHeaderWhitespace(line);

for ( char* userpass = (char*)line ;

userpass < sep;

*userpass = 'X', userpass++);

*userpass = 'X', userpass++)

{

}

break;

}

line = sep + ((*sep == '\r') ? 2 : 1);

}

return requestBuf;

}

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else

{

// Since the message is blank, form a string using the pid and tid

char* tmpBuffer;

// Allocate messageHeader.

// Needs to be updated if additional info is added

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#endif /* !PEGASUS_REMOVE_TRACE */

//set the trace file size only when the tracing is on a file

void Tracer::setMaxTraceFileSize(const String &size)

{

Tracer *inst = _getInstance();

if ( inst->getTraceFacility() == TRACE_FACILITY_FILE )

{

Uint32 traceFileSizeKBytes = 0;

tracePropertyToUint32(size, traceFileSizeKBytes);

//Safe to typecast here as we know that handler is of type file

TraceFileHandler *hdlr = (TraceFileHandler*) (inst->_traceHandler);

hdlr->setMaxTraceFileSize(traceFileSizeKBytes*1024);

}

//set the trace file number for rolling only when the tracing is on a file

void Tracer::setMaxTraceFileNumber(const String &maxTraceFileNumber)

{

Tracer *inst = _getInstance();

if ( inst->getTraceFacility() == TRACE_FACILITY_FILE )

{

Uint32 numberOfTraceFiles = 0;

tracePropertyToUint32(maxTraceFileNumber, numberOfTraceFiles);

//Safe to typecast here as we know that handler is of type file

TraceFileHandler *hdlr = (TraceFileHandler*) (inst->_traceHandler);

hdlr->setMaxTraceFileNumber(numberOfTraceFiles);

}

// Converts the quantifiable trace proprties string into a Uint32 value.

// It returns false and the bufferSize is set to 0 if the string was not valid.

Boolean Tracer::tracePropertyToUint32(

const String& traceProperty, Uint32& valueInUint32 )

{

Boolean retCode = false;

Uint64 uInt64BufferSize;

valueInUint32 = 0;

CString stringBufferSize = traceProperty.getCString();

retCode = StringConversion::decimalStringToUint64(stringBufferSize,

uInt64BufferSize);

if (retCode )

{

retCode = StringConversion::checkUintBounds(uInt64BufferSize,

CIMTYPE_UINT32);

}

if (retCode )

{

valueInUint32 = (Uint32)uInt64BufferSize;

}

return retCode;

}

PEGASUS_NAMESPACE_END

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Removed from v.1.56
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	Added in v.1.72

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