pegasus/src/Pegasus/WebServer/WebConfig.cpp - diff

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Diff for /pegasus/src/Pegasus/WebServer/WebConfig.cpp between version 1.1 and 1.1.2.7

version 1.1, 2013/07/30 05:59:46

version 1.1.2.7, 2013/10/12 20:09:14

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

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

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

// this work for additional information regarding copyright ownership.

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

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

// License.

// 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.

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

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

#include <fstream>

#include <iostream>

#include <Pegasus/Common/FileSystem.h>

#include <Pegasus/Common/HashTable.h>

#include <Pegasus/Common/Tracer.h>

#include <Pegasus/Config/ConfigManager.h>

#include <Pegasus/WebServer/WebConfig.h>

PEGASUS_USING_STD;

PEGASUS_NAMESPACE_BEGIN

const String WebConfig::PROPERTY_WEB_ROOT = "webRoot";

const String WebConfig::PROPERTY_INDEX_FILE = "indexFile";

const String WebConfig::PROPERTY_MIMETYPES_FILE = "mimeTypesFile";

WebConfig::WebConfig()

{

_loadConfig();

}

WebConfig::~WebConfig()

{

}

String WebConfig::getWebRoot() const

{

return _webRoot;

}

String WebConfig::getIndexFile() const

{

return _indexFile;

}

WebConfig::MimeTypes WebConfig::getMimeTypes() const

{

return _mimeTypes;

}

void WebConfig::reload()

{

_loadConfig();

}

void WebConfig::_loadConfig()

{

PEG_METHOD_ENTER(TRC_WEBSERVER, "WebConfig::_loadConfig()");

ConfigManager* _configManager = ConfigManager::getInstance();

// get values from current config

_webRoot = ConfigManager::getHomedPath(

_configManager->getCurrentValue(PROPERTY_WEB_ROOT));

_indexFile = _configManager->getCurrentValue(PROPERTY_INDEX_FILE);

String mimeTypesFile = ConfigManager::getHomedPath(

_configManager->getCurrentValue(

PROPERTY_MIMETYPES_FILE));

PEG_TRACE((TRC_WEBSERVER, Tracer::LEVEL4,

"WebConfig::_loadConfig() - "

"ConfigManager returned\nwebRoot='%s',\nindexFile='%s',\n"

"mimeTypesFile='%s'",

(const char*)_webRoot.getCString(),

(const char*)_indexFile.getCString(),

(const char*)mimeTypesFile.getCString()));

// load mime types map

_loadMimeTypes(mimeTypesFile);

PEG_METHOD_EXIT();

}

void WebConfig::_loadMimeTypes(String& mimeTypesFile)

{

PEG_METHOD_ENTER(TRC_WEBSERVER, "WebConfig::_loadMimeTypes()");

// ensure an empty list

_mimeTypes.clear();

const char delimiter = '=';

ifstream fileStream(mimeTypesFile.getCString());

// mimetypes file exists ?

if (!fileStream)

{// no, use defaults and abort

// set defaults

_mimeTypes.insert("html", "text/html");

_mimeTypes.insert("htm", "text/html");

_mimeTypes.insert("css", "text/css");

_mimeTypes.insert("txt", "text/plain");

_mimeTypes.insert("js", "text/javascript");

_mimeTypes.insert("png", "image/png");

_mimeTypes.insert("gif", "image/gif");

_mimeTypes.insert("jpg", "image/jpeg");

// write trace

PEG_TRACE_CSTRING(TRC_WEBSERVER, Tracer::LEVEL4,

"WebConfig::_loadMimeTypes() - "

"Failed to read mime-types file, using defaults.");

// trace

String defaultMimeTypes = "";

for (MimeTypes::Iterator i = _mimeTypes.start(); i; i++)

{

defaultMimeTypes.append(i.key() + ":" + i.value() + "\n");

}

defaultMimeTypes.append("\n");

PEG_TRACE((TRC_WEBSERVER, Tracer::LEVEL4,

"WebConfig::_loadMimeTypes() - "

"Failed to read mime-types file, using defaults."

" Default MIME-types are: \n%s",

(const char*)defaultMimeTypes.getCString()));

return;

}

PEG_TRACE((TRC_WEBSERVER, Tracer::LEVEL4,

"WebConfig::_loadMimeTypes() - "

"Reading mime-types file '%s'",

(const char*)mimeTypesFile.getCString()));

String line;

while (!fileStream.eof())

{

// read line

GetLine(fileStream, line);

// is it a comment line ?

if (!line.compare("#", line, 1))

{

continue;

}

// find delimiter

Uint32 delimPos = line.find(delimiter);

if (PEG_NOT_FOUND == delimPos)

{// delimiter not found

continue;

}

// extract key/value

String key = line.subString(0, delimPos);

String value = line.subString(delimPos+1);

// apply config value

_mimeTypes.insert(key, value);

}

String definedMimeTypes = "";

for (MimeTypes::Iterator i = _mimeTypes.start(); i; i++)

{

definedMimeTypes.append(i.key() + ":" + i.value() + "\n");

}

definedMimeTypes.append("\n");

PEG_TRACE((TRC_WEBSERVER, Tracer::LEVEL4,

"WebConfig::_loadMimeTypes() - "

"Loaded MIME-types are: \n%s",

(const char*)definedMimeTypes.getCString()));

PEG_METHOD_EXIT();

}

/* END */

PEGASUS_NAMESPACE_END

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