Wholesale update of llmessage to V3.2

Note that this removes message logger for now.
This commit is contained in:
Siana Gearz
2012-03-06 03:48:37 +01:00
parent 2b833129c5
commit 8b6f462d13
208 changed files with 4383 additions and 6473 deletions

View File

@@ -4,31 +4,25 @@
* @date 2005-04-28
* @brief Implementation of the URLRequest class and related classes.
*
* $LicenseInfo:firstyear=2005&license=viewergpl$
*
* Copyright (c) 2005-2009, Linden Research, Inc.
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
* Copyright (C) 2010, Linden Research, Inc.
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -36,17 +30,19 @@
#include "llurlrequest.h"
#include <algorithm>
#include <openssl/x509_vfy.h>
#include <openssl/ssl.h>
#include "llcurl.h"
#include "llfasttimer.h"
#include "llioutil.h"
#include "llmemtype.h"
#include "llproxy.h"
#include "llpumpio.h"
#include "llsd.h"
#include "llstring.h"
#include "apr_env.h"
#include "llapr.h"
#include "llscopedvolatileaprpool.h"
#include "llfasttimer.h"
static const U32 HTTP_STATUS_PIPE_ERROR = 499;
/**
@@ -70,34 +66,70 @@ public:
~LLURLRequestDetail();
std::string mURL;
LLCurlEasyRequest* mCurlRequest;
LLBufferArray* mResponseBuffer;
LLIOPipe::buffer_ptr_t mResponseBuffer;
LLChannelDescriptors mChannels;
U8* mLastRead;
U32 mBodyLimit;
S32 mByteAccumulator;
bool mIsBodyLimitSet;
LLURLRequest::SSLCertVerifyCallback mSSLVerifyCallback;
};
LLURLRequestDetail::LLURLRequestDetail() :
mCurlRequest(NULL),
mResponseBuffer(NULL),
mLastRead(NULL),
mBodyLimit(0),
mByteAccumulator(0),
mIsBodyLimitSet(false)
mIsBodyLimitSet(false),
mSSLVerifyCallback(NULL)
{
LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
mCurlRequest = new LLCurlEasyRequest();
if(!mCurlRequest->isValid()) //failed.
{
delete mCurlRequest ;
mCurlRequest = NULL ;
}
}
LLURLRequestDetail::~LLURLRequestDetail()
{
LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
delete mCurlRequest;
mResponseBuffer = NULL;
mLastRead = NULL;
}
void LLURLRequest::setSSLVerifyCallback(SSLCertVerifyCallback callback, void *param)
{
mDetail->mSSLVerifyCallback = callback;
mDetail->mCurlRequest->setSSLCtxCallback(LLURLRequest::_sslCtxCallback, (void *)this);
mDetail->mCurlRequest->setopt(CURLOPT_SSL_VERIFYPEER, true);
mDetail->mCurlRequest->setopt(CURLOPT_SSL_VERIFYHOST, 2);
}
// _sslCtxFunction
// Callback function called when an SSL Context is created via CURL
// used to configure the context for custom cert validation
CURLcode LLURLRequest::_sslCtxCallback(CURL * curl, void *sslctx, void *param)
{
LLURLRequest *req = (LLURLRequest *)param;
if(req == NULL || req->mDetail->mSSLVerifyCallback == NULL)
{
SSL_CTX_set_cert_verify_callback((SSL_CTX *)sslctx, NULL, NULL);
return CURLE_OK;
}
SSL_CTX * ctx = (SSL_CTX *) sslctx;
// disable any default verification for server certs
SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, NULL);
// set the verification callback.
SSL_CTX_set_cert_verify_callback(ctx, req->mDetail->mSSLVerifyCallback, (void *)req);
// the calls are void
return CURLE_OK;
}
/**
* class LLURLRequest
@@ -157,6 +189,7 @@ std::string LLURLRequest::getURL() const
{
return mDetail->mURL;
}
void LLURLRequest::addHeader(const char* header)
{
LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
@@ -169,12 +202,6 @@ void LLURLRequest::setBodyLimit(U32 size)
mDetail->mIsBodyLimitSet = true;
}
void LLURLRequest::checkRootCertificate(bool check)
{
mDetail->mCurlRequest->setopt(CURLOPT_SSL_VERIFYPEER, (check? TRUE : FALSE));
mDetail->mCurlRequest->setoptString(CURLOPT_ENCODING, "");
}
void LLURLRequest::setCallback(LLURLRequestComplete* callback)
{
LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
@@ -213,9 +240,9 @@ void LLURLRequest::useProxy(bool use_proxy)
}
}
LL_DEBUGS("Proxy") << "use_proxy = " << (use_proxy?'Y':'N') << ", env_proxy = " << (!env_proxy.empty() ? env_proxy : "(null)") << LL_ENDL;
lldebugs << "use_proxy = " << (use_proxy?'Y':'N') << ", env_proxy = \"" << env_proxy << "\"" << llendl;
if (use_proxy && !env_proxy.empty())
if (use_proxy)
{
mDetail->mCurlRequest->setoptString(CURLOPT_PROXY, env_proxy);
}
@@ -235,12 +262,24 @@ void LLURLRequest::allowCookies()
mDetail->mCurlRequest->setoptString(CURLOPT_COOKIEFILE, "");
}
//virtual
bool LLURLRequest::isValid()
{
return mDetail->mCurlRequest && mDetail->mCurlRequest->isValid();
}
// virtual
LLIOPipe::EStatus LLURLRequest::handleError(
LLIOPipe::EStatus status,
LLPumpIO* pump)
{
LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
if(!isValid())
{
return STATUS_EXPIRED ;
}
if(mCompletionCallback && pump)
{
LLURLRequestComplete* complete = NULL;
@@ -270,8 +309,7 @@ LLIOPipe::EStatus LLURLRequest::process_impl(
LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
//llinfos << "LLURLRequest::process_impl()" << llendl;
if (!buffer) return STATUS_ERROR;
if (!mDetail) return STATUS_ERROR; //Seems to happen on occasion. Need to hunt down why.
// we're still waiting or prcessing, check how many
// bytes we have accumulated.
const S32 MIN_ACCUMULATION = 100000;
@@ -310,7 +348,7 @@ LLIOPipe::EStatus LLURLRequest::process_impl(
// *FIX: bit of a hack, but it should work. The configure and
// callback method expect this information to be ready.
mDetail->mResponseBuffer = buffer.get();
mDetail->mResponseBuffer = buffer;
mDetail->mChannels = channels;
if(!configure())
{
@@ -329,7 +367,10 @@ LLIOPipe::EStatus LLURLRequest::process_impl(
static LLFastTimer::DeclareTimer FTM_URL_PERFORM("Perform");
{
LLFastTimer t(FTM_URL_PERFORM);
mDetail->mCurlRequest->perform();
if(!mDetail->mCurlRequest->wait())
{
return status ;
}
}
while(1)
@@ -424,6 +465,12 @@ void LLURLRequest::initialize()
LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
mState = STATE_INITIALIZED;
mDetail = new LLURLRequestDetail;
if(!isValid())
{
return ;
}
mDetail->mCurlRequest->setopt(CURLOPT_NOSIGNAL, 1);
mDetail->mCurlRequest->setWriteCallback(&downCallback, (void*)this);
mDetail->mCurlRequest->setReadCallback(&upCallback, (void*)this);