/// Log files are resources too - this creates a log file resource
FileResource* FileResource::logFileResource(const UtlString& logFilePath, SipxProcess* currentProcess)
{
// Check to see if it has already been declared as a resource.
FileResourceManager* fileResourceMgr = FileResourceManager::getInstance();
FileResource* logFile;
if ( !(logFile = fileResourceMgr->find(logFilePath,
FileResourceManager::RequireExactFileMatch)))
{
// a log file resource is read-only and not required
logFile = new FileResource(logFilePath.data());
logFile->usedBy(currentProcess);
currentProcess->resourceIsOptional(logFile); // logs are never required
logFile->mImplicitAccess = false;
logFile->mAccess = ReadAccess;
logFile->mFirstDefinition = false;
fileResourceMgr->save(logFile);
}
return logFile;
}
// Factory method that parses a 'file' or 'osconfig' resource description element.
bool FileResource::parse(const TiXmlDocument& fileDefinitionDoc, ///< process definition document
TiXmlElement* resourceElement, // 'file' or 'osconfig' element
SipxProcess* currentProcess // whose resources are being read.
)
{
/*
* This is called by SipxResource::parse with any 'file' or 'osconfig' child of
* the 'resources' element in a process definition.
*
* @returns NULL if the element was in any way invalid.
*/
UtlString errorMsg;
bool resourceIsValid;
UtlString path;
resourceIsValid = textContent(path, resourceElement);
if (resourceIsValid)
{
if (!path.isNull())
{
FileResourceManager* fileResourceMgr = FileResourceManager::getInstance();
FileResource* fileResource;
if (!(fileResource = fileResourceMgr->find(path,
FileResourceManager::RequireExactFileMatch)))
{
fileResource = new FileResource(path);
}
fileResource->usedBy(currentProcess);
for ( const TiXmlAttribute* attribute = resourceElement->FirstAttribute();
resourceIsValid && attribute;
attribute = attribute->Next()
)
{
if (!(resourceIsValid =
fileResource->SipxResource::parseAttribute(fileDefinitionDoc,
attribute, currentProcess)
))
{
Os::Logger::instance().log(FAC_SUPERVISOR, PRI_ERR, "FileResource::parse "
"invalid attribute '%s'",
attribute->Name());
}
}
if ( fileResource->mFirstDefinition ) // existing resources are in the manager already
{
if (resourceIsValid)
{
fileResource->mFirstDefinition = false;
fileResourceMgr->save(fileResource);
}
else
{
currentProcess->resourceIsOptional(fileResource); // get off the required list
delete fileResource;
fileResource = NULL;
}
}
}
else
{
resourceIsValid = false;
XmlErrorMsg(fileDefinitionDoc, errorMsg);
Os::Logger::instance().log(FAC_SUPERVISOR, PRI_ERR, "FileResource::parse "
"file element is empty %s",
errorMsg.data());
}
}
else
{
XmlErrorMsg(fileDefinitionDoc, errorMsg);
Os::Logger::instance().log(FAC_SUPERVISOR, PRI_ERR, "FileResource::parse "
"invalid content in file element %s",
errorMsg.data());
}
return resourceIsValid;
}
