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/**********************************************************************
* $Id$
*
* Name: cpl_alibaba_oss.h
* Project: CPL - Common Portability Library
* Purpose: Alibaba Cloud Object Storage Service
* Author: Even Rouault <even.rouault at spatialys.com>
*
**********************************************************************
* Copyright (c) 2017, Even Rouault <even.rouault at spatialys.com>
*
* 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.
****************************************************************************/
#ifndef CPL_ALIBABA_OSS_INCLUDED_H
#define CPL_ALIBABA_OSS_INCLUDED_H
#ifndef DOXYGEN_SKIP
#include <cstddef>
#include "cpl_string.h"
#ifdef HAVE_CURL
#include <curl/curl.h>
#include <map>
#include "cpl_aws.h"
class VSIOSSHandleHelper final : public IVSIS3LikeHandleHelper
{
CPL_DISALLOW_COPY_ASSIGN(VSIOSSHandleHelper)
CPLString m_osURL{};
CPLString m_osSecretAccessKey{};
CPLString m_osAccessKeyId{};
CPLString m_osEndpoint{};
CPLString m_osBucket{};
CPLString m_osObjectKey{};
bool m_bUseHTTPS = false;
bool m_bUseVirtualHosting = false;
void RebuildURL() override;
static bool GetConfiguration(const std::string &osPathForOption,
CSLConstList papszOptions,
CPLString &osSecretAccessKey,
CPLString &osAccessKeyId);
protected:
public:
VSIOSSHandleHelper(const CPLString &osSecretAccessKey,
const CPLString &osAccessKeyId,
const CPLString &osEndpoint, const CPLString &osBucket,
const CPLString &osObjectKey, bool bUseHTTPS,
bool bUseVirtualHosting);
~VSIOSSHandleHelper();
static VSIOSSHandleHelper *
BuildFromURI(const char *pszURI, const char *pszFSPrefix,
bool bAllowNoObject, CSLConstList papszOptions = nullptr);
static CPLString BuildURL(const CPLString &osEndpoint,
const CPLString &osBucket,
const CPLString &osObjectKey, bool bUseHTTPS,
bool bUseVirtualHosting);
struct curl_slist *
GetCurlHeaders(const CPLString &osVerb,
const struct curl_slist *psExistingHeaders,
const void *pabyDataContent = nullptr,
size_t nBytesContent = 0) const override;
bool CanRestartOnError(const char *, const char *pszHeaders, bool bSetError,
bool *pbUpdateMap = nullptr) override;
const CPLString &GetURL() const override
{
return m_osURL;
}
const CPLString &GetBucket() const
{
return m_osBucket;
}
const CPLString &GetObjectKey() const
{
return m_osObjectKey;
}
const CPLString &GetEndpoint() const
{
return m_osEndpoint;
}
bool GetVirtualHosting() const
{
return m_bUseVirtualHosting;
}
CPLString GetCopySourceHeader() const override
{
return "x-oss-copy-source";
}
void SetEndpoint(const CPLString &osStr);
void SetVirtualHosting(bool b);
CPLString GetSignedURL(CSLConstList papszOptions);
};
class VSIOSSUpdateParams
{
public:
CPLString m_osEndpoint{};
VSIOSSUpdateParams() = default;
explicit VSIOSSUpdateParams(const VSIOSSHandleHelper *poHelper)
: m_osEndpoint(poHelper->GetEndpoint())
{
}
void UpdateHandlerHelper(VSIOSSHandleHelper *poHelper)
{
poHelper->SetEndpoint(m_osEndpoint);
}
};
#endif /* HAVE_CURL */
#endif /* #ifndef DOXYGEN_SKIP */
#endif /* CPL_ALIBABA_OSS_INCLUDED_H */
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