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AWS S3 SDK integration.

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This commit is contained in:
Pavel Kovalenko 2019-12-03 19:23:24 +03:00 committed by Pavel Kovalenko
parent 3855540e45
commit a9e2327ec0
23 changed files with 364 additions and 345 deletions
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12
.gitmodules vendored
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@ -107,3 +107,15 @@
[submodule "contrib/sparsehash-c11"]
path = contrib/sparsehash-c11
url = https://github.com/sparsehash/sparsehash-c11.git
[submodule "contrib/aws"]
path = contrib/aws
url = https://github.com/aws/aws-sdk-cpp.git
[submodule "aws-c-event-stream"]
path = contrib/aws-c-event-stream
url = https://github.com/awslabs/aws-c-event-stream.git
[submodule "aws-c-common"]
path = contrib/aws-c-common
url = https://github.com/awslabs/aws-c-common.git
[submodule "aws-checksums"]
path = contrib/aws-checksums
url = https://github.com/awslabs/aws-checksums.git

1
CMakeLists.txt
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@ -325,6 +325,7 @@ include (cmake/find/brotli.cmake)
include (cmake/find/protobuf.cmake)
include (cmake/find/pdqsort.cmake)
include (cmake/find/hdfs3.cmake) # uses protobuf
include (cmake/find/s3.cmake)
include (cmake/find/consistent-hashing.cmake)
include (cmake/find/base64.cmake)
include (cmake/find/parquet.cmake)

19
cmake/find/s3.cmake Normal file
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@ -0,0 +1,19 @@
option (USE_AWS_S3 "Set to FALSE to use system libbrotli library instead of bundled" ${NOT_UNBUNDLED})
if (NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/aws/aws-cpp-sdk-s3")
if (USE_AWS_S3)
message (WARNING "submodule contrib/aws is missing. to fix try run: \n git submodule update --init --recursive")
set (USE_AWS_S3 0)
endif ()
set (MISSING_AWS_S3 1)
endif ()
if (USE_AWS_S3 AND NOT MISSING_AWS_S3)
set(AWS_S3_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/aws/aws-cpp-sdk-s3/include")
set(AWS_S3_CORE_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/aws/aws-cpp-sdk-core/include")
set(AWS_S3_LIBRARY aws_s3)
set(USE_INTERNAL_AWS_S3_LIBRARY 1)
set(USE_AWS_S3 1)
endif ()
message (STATUS "Using aws_s3=${USE_AWS_S3}: ${AWS_S3_INCLUDE_DIR} : ${AWS_S3_LIBRARY}")

4
contrib/CMakeLists.txt vendored
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@ -312,6 +312,10 @@ if (USE_INTERNAL_HDFS3_LIBRARY)
add_subdirectory(libhdfs3-cmake)
endif ()
if (USE_INTERNAL_AWS_S3_LIBRARY)
add_subdirectory(aws-s3-cmake)
endif ()
if (USE_BASE64)
add_subdirectory (base64-cmake)
endif()

1
contrib/aws vendored Submodule

@ -0,0 +1 @@
Subproject commit 5666c94dc90adf1aa8cb66527b322af1ec85bcf6

1
contrib/aws-c-common vendored Submodule

@ -0,0 +1 @@
Subproject commit 6cd01c101e233691adb27d7a55b267436673940a

1
contrib/aws-c-event-stream vendored Submodule

@ -0,0 +1 @@
Subproject commit 3bc33662f9ccff4f4cbcf9509cc78c26e022fde0

1
contrib/aws-checksums vendored Submodule

@ -0,0 +1 @@
Subproject commit d601f7b4949f6fd64a84e88a126359b734aa56d8

100
contrib/aws-s3-cmake/CMakeLists.txt Normal file
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@ -0,0 +1,100 @@
SET(AWS_S3_LIBRARY_DIR ${ClickHouse_SOURCE_DIR}/contrib/aws/aws-cpp-sdk-s3)
SET(AWS_CORE_LIBRARY_DIR ${ClickHouse_SOURCE_DIR}/contrib/aws/aws-cpp-sdk-core)
SET(AWS_CHECKSUMS_LIBRARY_DIR ${ClickHouse_SOURCE_DIR}/contrib/aws-checksums)
SET(AWS_COMMON_LIBRARY_DIR ${ClickHouse_SOURCE_DIR}/contrib/aws-c-common)
SET(AWS_EVENT_STREAM_LIBRARY_DIR ${ClickHouse_SOURCE_DIR}/contrib/aws-c-event-stream)
file(GLOB AWS_CORE_SOURCES
"${AWS_CORE_LIBRARY_DIR}/source/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/auth/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/client/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/http/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/http/standard/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/http/curl/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/config/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/external/cjson/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/external/tinyxml2/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/internal/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/monitoring/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/net/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/linux-shared/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/platform/linux-shared/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/base64/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/event/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/crypto/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/crypto/openssl/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/crypto/factory/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/json/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/logging/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/memory/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/memory/stl/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/stream/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/threading/*.cpp"
"${AWS_CORE_LIBRARY_DIR}/source/utils/xml/*.cpp"
)
file(GLOB AWS_S3_SOURCES
"${AWS_S3_LIBRARY_DIR}/source/*.cpp"
)
file(GLOB AWS_S3_MODEL_SOURCES
"${AWS_S3_LIBRARY_DIR}/source/model/*.cpp"
)
file(GLOB AWS_EVENT_STREAM_SOURCES
"${AWS_EVENT_STREAM_LIBRARY_DIR}/source/*.c"
)
file(GLOB AWS_COMMON_SOURCES
"${AWS_COMMON_LIBRARY_DIR}/source/*.c"
"${AWS_COMMON_LIBRARY_DIR}/source/posix/*.c"
)
file(GLOB AWS_CHECKSUMS_SOURCES
"${AWS_CHECKSUMS_LIBRARY_DIR}/source/*.c"
# "${AWS_CHECKSUMS_LIBRARY_DIR}/source/intel/*.c"
# "${AWS_CHECKSUMS_LIBRARY_DIR}/source/arm/*.c"
# "${AWS_CHECKSUMS_LIBRARY_DIR}/source/visualc/*.c"
)
file(GLOB S3_UNIFIED_SRC
${AWS_EVENT_STREAM_SOURCES}
${AWS_COMMON_SOURCES}
${AWS_CHECKSUMS_SOURCES}
${AWS_S3_SOURCES}
${AWS_S3_MODEL_SOURCES}
${AWS_CORE_SOURCES}
)
set(S3_INCLUDES
"${CMAKE_CURRENT_SOURCE_DIR}/include/"
"${AWS_COMMON_LIBRARY_DIR}/include/"
"${AWS_CHECKSUMS_LIBRARY_DIR}/include/"
"${AWS_EVENT_STREAM_LIBRARY_DIR}/include/"
"${AWS_S3_LIBRARY_DIR}/include/"
"${AWS_CORE_LIBRARY_DIR}/include/"
)
add_library(aws_s3 ${S3_UNIFIED_SRC})
OPTION(USE_AWS_MEMORY_MANAGEMENT "Aws memory management" OFF)
configure_file("${AWS_CORE_LIBRARY_DIR}/include/aws/core/SDKConfig.h.in" "${AWS_CORE_LIBRARY_DIR}/include/aws/core/SDKConfig.h")
target_compile_definitions(aws_s3 PUBLIC "AWS_SDK_VERSION_MAJOR=1")
target_compile_definitions(aws_s3 PUBLIC "AWS_SDK_VERSION_MINOR=7")
target_compile_definitions(aws_s3 PUBLIC "AWS_SDK_VERSION_PATCH=231")
set(OPENSSL_USE_STATIC_LIBS TRUE)
find_package(OpenSSL REQUIRED)
set(CURL_LIBRARY "-lcurl")
add_definitions(-DCURL_STATICLIB)
find_package(CURL REQUIRED)
add_definitions(-DENABLE_OPENSSL_ENCRYPTION)
add_definitions(-DENABLE_CURL_CLIENT)
target_include_directories(aws_s3 PRIVATE ${S3_INCLUDES})
target_include_directories(aws_s3 PRIVATE ${CURL_INCLUDE_DIR})
target_link_libraries(aws_s3 OpenSSL::Crypto)
target_link_libraries(aws_s3 ${CURL_LIBRARIES})

6
dbms/CMakeLists.txt
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@ -421,6 +421,12 @@ if (USE_HDFS)
target_include_directories (clickhouse_common_io SYSTEM BEFORE PUBLIC ${HDFS3_INCLUDE_DIR})
endif()
if (USE_AWS_S3)
target_link_libraries (clickhouse_common_io PUBLIC ${AWS_S3_LIBRARY})
target_include_directories (clickhouse_common_io SYSTEM BEFORE PUBLIC ${AWS_S3_CORE_INCLUDE_DIR})
target_include_directories (clickhouse_common_io SYSTEM BEFORE PUBLIC ${AWS_S3_INCLUDE_DIR})
endif()
if (USE_BROTLI)
target_link_libraries (clickhouse_common_io PRIVATE ${BROTLI_LIBRARY})
target_include_directories (clickhouse_common_io SYSTEM BEFORE PRIVATE ${BROTLI_INCLUDE_DIR})

1
dbms/src/Common/ErrorCodes.cpp
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@ -465,6 +465,7 @@ namespace ErrorCodes
extern const int UNKNOWN_DICTIONARY = 488;
extern const int INCORRECT_DICTIONARY_DEFINITION = 489;
extern const int CANNOT_FORMAT_DATETIME = 490;
extern const int S3_ERROR = 491;
extern const int KEEPER_EXCEPTION = 999;
extern const int POCO_EXCEPTION = 1000;

71
dbms/src/IO/ReadBufferFromS3.cpp
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@ -1,65 +1,40 @@
#include <IO/ReadBufferFromS3.h>
#include <IO/ReadBufferFromIStream.h>
#include <IO/S3Common.h>
#include <common/logger_useful.h>
#include <aws/s3/model/GetObjectRequest.h>
namespace DB
{
const int DEFAULT_S3_MAX_FOLLOW_GET_REDIRECT = 2;
ReadBufferFromS3::ReadBufferFromS3(const Poco::URI & uri_,
const String & access_key_id_,
const String & secret_access_key_,
const ConnectionTimeouts & timeouts)
: ReadBuffer(nullptr, 0)
, uri {uri_}
, session {makeHTTPSession(uri_, timeouts)}
namespace ErrorCodes
{
Poco::Net::HTTPResponse response;
std::unique_ptr<Poco::Net::HTTPRequest> request;
for (int i = 0; i < DEFAULT_S3_MAX_FOLLOW_GET_REDIRECT; ++i)
{
// With empty path poco will send "POST HTTP/1.1" its bug.
if (uri.getPath().empty())
uri.setPath("/");
request = std::make_unique<Poco::Net::HTTPRequest>(
Poco::Net::HTTPRequest::HTTP_GET,
uri.getPathAndQuery(),
Poco::Net::HTTPRequest::HTTP_1_1);
request->setHost(uri.getHost()); // use original, not resolved host name in header
S3Helper::authenticateRequest(*request, access_key_id_, secret_access_key_);
LOG_TRACE((&Logger::get("ReadBufferFromS3")), "Sending request to " << uri.toString());
session->sendRequest(*request);
istr = &session->receiveResponse(response);
// Handle 307 Temporary Redirect in order to allow request redirection
// See https://docs.aws.amazon.com/AmazonS3/latest/dev/Redirects.html
if (response.getStatus() != Poco::Net::HTTPResponse::HTTP_TEMPORARY_REDIRECT)
break;
auto location_iterator = response.find("Location");
if (location_iterator == response.end())
break;
uri = location_iterator->second;
session = makeHTTPSession(uri, timeouts);
}
assertResponseIsOk(*request, response, *istr);
impl = std::make_unique<ReadBufferFromIStream>(*istr, DBMS_DEFAULT_BUFFER_SIZE);
extern const int S3_ERROR;
}
ReadBufferFromS3::ReadBufferFromS3(const std::shared_ptr<Aws::S3::S3Client> & client_ptr,
const String & bucket,
const String & key,
size_t buffer_size_): ReadBuffer(nullptr, 0)
{
Aws::S3::Model::GetObjectRequest req;
req.SetBucket(bucket);
req.SetKey(key);
Aws::S3::Model::GetObjectOutcome outcome = client_ptr->GetObject(req);
if (outcome.IsSuccess()) {
read_result = outcome.GetResultWithOwnership();
impl = std::make_unique<ReadBufferFromIStream>(read_result.GetBody(), buffer_size_);
}
else {
throw Exception(outcome.GetError().GetMessage(), ErrorCodes::S3_ERROR);
}
}
bool ReadBufferFromS3::nextImpl()
{
if (!impl->next())

17
dbms/src/IO/ReadBufferFromS3.h
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@ -7,7 +7,7 @@
#include <IO/ReadBuffer.h>
#include <Poco/Net/HTTPBasicCredentials.h>
#include <Poco/URI.h>
#include <aws/s3/S3Client.h>
namespace DB
{
@ -15,17 +15,18 @@ namespace DB
*/
class ReadBufferFromS3 : public ReadBuffer
{
private:
Logger * log = &Logger::get("ReadBufferFromS3");
Aws::S3::Model::GetObjectResult read_result;
protected:
Poco::URI uri;
HTTPSessionPtr session;
std::istream * istr; /// owned by session
std::unique_ptr<ReadBuffer> impl;
public:
explicit ReadBufferFromS3(const Poco::URI & uri_,
const String & access_key_id_,
const String & secret_access_key_,
const ConnectionTimeouts & timeouts = {});
explicit ReadBufferFromS3(const std::shared_ptr<Aws::S3::S3Client> & client_ptr,
const String & bucket,
const String & key,
size_t buffer_size_ = DBMS_DEFAULT_BUFFER_SIZE);
bool nextImpl() override;
};

82
dbms/src/IO/S3Common.cpp
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@ -3,12 +3,8 @@
#include <IO/WriteBufferFromString.h>
#include <iterator>
#include <sstream>
#include <Poco/Base64Encoder.h>
#include <Poco/HMACEngine.h>
#include <Poco/SHA1Engine.h>
#include <Poco/URI.h>
#include <aws/core/Aws.h>
#include <aws/core/auth/AWSCredentialsProvider.h>
namespace DB
@ -16,45 +12,59 @@ namespace DB
namespace ErrorCodes
{
extern const int CANNOT_FORMAT_DATETIME;
extern const int BAD_ARGUMENTS;
}
void S3Helper::authenticateRequest(
Poco::Net::HTTPRequest & request,
static std::mutex aws_init_lock;
static Aws::SDKOptions aws_options;
static std::atomic<bool> aws_initialized(false);
static const std::regex S3_URL_REGEX(R"((https?://.*)/(.*)/(.*))");
static void initializeAwsAPI() {
std::lock_guard<std::mutex> lock(aws_init_lock);
if (!aws_initialized.load()) {
Aws::InitAPI(aws_options);
aws_initialized.store(true);
}
}
std::shared_ptr<Aws::S3::S3Client> S3Helper::createS3Client(const String & endpoint_url,
const String & access_key_id,
const String & secret_access_key)
{
/// See https://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html
initializeAwsAPI();
if (access_key_id.empty())
return;
Aws::Client::ClientConfiguration cfg;
cfg.endpointOverride = endpoint_url;
cfg.scheme = Aws::Http::Scheme::HTTP;
/// Limitations:
/// 1. Virtual hosted-style requests are not supported (e.g. `http://johnsmith.net.s3.amazonaws.com/homepage.html`).
/// 2. AMZ headers are not supported (TODO).
auto cred_provider = std::make_shared<Aws::Auth::SimpleAWSCredentialsProvider>(access_key_id, secret_access_key);
if (!request.has("Date"))
{
WriteBufferFromOwnString out;
writeDateTimeTextRFC1123(time(nullptr), out, DateLUT::instance("UTC"));
request.set("Date", out.str());
return std::make_shared<Aws::S3::S3Client>(
std::move(cred_provider),
std::move(cfg),
Aws::Client::AWSAuthV4Signer::PayloadSigningPolicy::Never,
false
);
}
S3Endpoint S3Helper::parseS3EndpointFromUrl(const String & url) {
std::smatch match;
if (std::regex_search(url, match, S3_URL_REGEX) && match.size() > 1) {
S3Endpoint endpoint;
endpoint.endpoint_url = match.str(1);
endpoint.bucket = match.str(2);
endpoint.key = match.str(3);
return endpoint;
}
String string_to_sign = request.getMethod() + "\n"
+ request.get("Content-MD5", "") + "\n"
+ request.get("Content-Type", "") + "\n"
+ request.get("Date") + "\n"
+ Poco::URI(request.getURI()).getPathAndQuery();
Poco::HMACEngine<Poco::SHA1Engine> engine(secret_access_key);
engine.update(string_to_sign);
auto digest = engine.digest();
std::ostringstream signature;
Poco::Base64Encoder encoder(signature);
std::copy(digest.begin(), digest.end(), std::ostream_iterator<char>(encoder));
encoder.close();
request.set("Authorization", "AWS " + access_key_id + ":" + signature.str());
else
throw Exception("Failed to parse S3 Storage URL. It should contain endpoint url, bucket and file. "
"Regex is (https?://.*)/(.*)/(.*)", ErrorCodes::BAD_ARGUMENTS);
}
}

22
dbms/src/IO/S3Common.h
View File

@ -1,19 +1,29 @@
#pragma once
#include <regex>
#include <Core/Types.h>
#include <Poco/Net/HTTPRequest.h>
#include <aws/s3/S3Client.h>
namespace DB
{
namespace S3Helper
{
void authenticateRequest(
Poco::Net::HTTPRequest & request,
const String & access_key_id,
const String & secret_access_key);
struct S3Endpoint {
String endpoint_url;
String bucket;
String key;
};
namespace S3Helper
{
S3Endpoint parseS3EndpointFromUrl(const String & url);
std::shared_ptr<Aws::S3::S3Client> createS3Client(const String & endpoint_url,
const String & access_key_id,
const String & secret_access_key);
}
}

224
dbms/src/IO/WriteBufferFromS3.cpp
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@ -1,22 +1,18 @@
#include <IO/WriteBufferFromS3.h>
#include <IO/S3Common.h>
#include <IO/WriteHelpers.h>
#include <Poco/DOM/AutoPtr.h>
#include <Poco/DOM/DOMParser.h>
#include <Poco/DOM/Document.h>
#include <Poco/DOM/NodeList.h>
#include <Poco/SAX/InputSource.h>
#include <common/logger_useful.h>
#include <aws/s3/model/CreateMultipartUploadRequest.h>
#include <aws/s3/model/UploadPartRequest.h>
#include <aws/s3/model/CompleteMultipartUploadRequest.h>
#include <utility>
namespace DB
{
const int DEFAULT_S3_MAX_FOLLOW_PUT_REDIRECT = 2;
// S3 protocol does not allow to have multipart upload with more than 10000 parts.
// In case server does not return an error on exceeding that number, we print a warning
// because custom S3 implementation may allow relaxed requirements on that.
@ -25,28 +21,26 @@ const int S3_WARN_MAX_PARTS = 10000;
namespace ErrorCodes
{
extern const int INCORRECT_DATA;
extern const int S3_ERROR;
}
WriteBufferFromS3::WriteBufferFromS3(
const Poco::URI & uri_,
const String & access_key_id_,
const String & secret_access_key_,
std::shared_ptr<Aws::S3::S3Client> client_ptr_,
const String & bucket_,
const String & key_,
size_t minimum_upload_part_size_,
const ConnectionTimeouts & timeouts_)
: BufferWithOwnMemory<WriteBuffer>(DBMS_DEFAULT_BUFFER_SIZE, nullptr, 0)
, uri {uri_}
, access_key_id {access_key_id_}
, secret_access_key {secret_access_key_}
size_t buffer_size_
)
: BufferWithOwnMemory<WriteBuffer>(buffer_size_, nullptr, 0)
, bucket(bucket_)
, key(key_)
, client_ptr(std::move(client_ptr_))
, minimum_upload_part_size {minimum_upload_part_size_}
, timeouts {timeouts_}
, temporary_buffer {std::make_unique<WriteBufferFromString>(buffer_string)}
, last_part_size {0}
{
initiate();
/// FIXME: Implement rest of S3 authorization.
}
@ -96,184 +90,72 @@ WriteBufferFromS3::~WriteBufferFromS3()
void WriteBufferFromS3::initiate()
{
// See https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadInitiate.html
Poco::Net::HTTPResponse response;
std::unique_ptr<Poco::Net::HTTPRequest> request_ptr;
HTTPSessionPtr session;
std::istream * istr = nullptr; /// owned by session
Poco::URI initiate_uri = uri;
initiate_uri.setRawQuery("uploads");
for (auto & param: uri.getQueryParameters())
{
initiate_uri.addQueryParameter(param.first, param.second);
}
Aws::S3::Model::CreateMultipartUploadRequest req;
req.SetBucket(bucket);
req.SetKey(key);
for (int i = 0; i < DEFAULT_S3_MAX_FOLLOW_PUT_REDIRECT; ++i)
{
session = makeHTTPSession(initiate_uri, timeouts);
request_ptr = std::make_unique<Poco::Net::HTTPRequest>(Poco::Net::HTTPRequest::HTTP_POST, initiate_uri.getPathAndQuery(), Poco::Net::HTTPRequest::HTTP_1_1);
request_ptr->setHost(initiate_uri.getHost()); // use original, not resolved host name in header
auto outcome = client_ptr->CreateMultipartUpload(req);
S3Helper::authenticateRequest(*request_ptr, access_key_id, secret_access_key);
request_ptr->setContentLength(0);
LOG_TRACE((&Logger::get("WriteBufferFromS3")), "Sending request to " << initiate_uri.toString());
session->sendRequest(*request_ptr);
istr = &session->receiveResponse(response);
// Handle 307 Temporary Redirect in order to allow request redirection
// See https://docs.aws.amazon.com/AmazonS3/latest/dev/Redirects.html
if (response.getStatus() != Poco::Net::HTTPResponse::HTTP_TEMPORARY_REDIRECT)
break;
auto location_iterator = response.find("Location");
if (location_iterator == response.end())
break;
initiate_uri = location_iterator->second;
}
assertResponseIsOk(*request_ptr, response, *istr);
Poco::XML::InputSource src(*istr);
Poco::XML::DOMParser parser;
Poco::AutoPtr<Poco::XML::Document> document = parser.parse(&src);
Poco::AutoPtr<Poco::XML::NodeList> nodes = document->getElementsByTagName("UploadId");
if (nodes->length() != 1)
{
throw Exception("Incorrect XML in response, no upload id", ErrorCodes::INCORRECT_DATA);
}
upload_id = nodes->item(0)->innerText();
if (upload_id.empty())
{
throw Exception("Incorrect XML in response, empty upload id", ErrorCodes::INCORRECT_DATA);
if (outcome.IsSuccess()) {
upload_id = outcome.GetResult().GetUploadId();
LOG_DEBUG(log, "Multipart upload initiated. Upload id = " + upload_id);
} else {
throw Exception(outcome.GetError().GetMessage(), ErrorCodes::S3_ERROR);
}
}
void WriteBufferFromS3::writePart(const String & data)
{
// See https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadUploadPart.html
Poco::Net::HTTPResponse response;
std::unique_ptr<Poco::Net::HTTPRequest> request_ptr;
HTTPSessionPtr session;
std::istream * istr = nullptr; /// owned by session
Poco::URI part_uri = uri;
part_uri.addQueryParameter("partNumber", std::to_string(part_tags.size() + 1));
part_uri.addQueryParameter("uploadId", upload_id);
if (part_tags.size() == S3_WARN_MAX_PARTS)
{
// Don't throw exception here by ourselves but leave the decision to take by S3 server.
LOG_WARNING(&Logger::get("WriteBufferFromS3"), "Maximum part number in S3 protocol has reached (too many parts). Server may not accept this whole upload.");
LOG_WARNING(log, "Maximum part number in S3 protocol has reached (too many parts). Server may not accept this whole upload.");
}
for (int i = 0; i < DEFAULT_S3_MAX_FOLLOW_PUT_REDIRECT; ++i)
{
session = makeHTTPSession(part_uri, timeouts);
request_ptr = std::make_unique<Poco::Net::HTTPRequest>(Poco::Net::HTTPRequest::HTTP_PUT, part_uri.getPathAndQuery(), Poco::Net::HTTPRequest::HTTP_1_1);
request_ptr->setHost(part_uri.getHost()); // use original, not resolved host name in header
Aws::S3::Model::UploadPartRequest req;
S3Helper::authenticateRequest(*request_ptr, access_key_id, secret_access_key);
req.SetBucket(bucket);
req.SetKey(key);
req.SetPartNumber(part_tags.size() + 1);
req.SetUploadId(upload_id);
req.SetContentLength(data.size());
req.SetBody(std::make_shared<Aws::StringStream>(data));
request_ptr->setExpectContinue(true);
auto outcome = client_ptr->UploadPart(req);
request_ptr->setContentLength(data.size());
LOG_TRACE((&Logger::get("WriteBufferFromS3")), "Sending request to " << part_uri.toString());
std::ostream & ostr = session->sendRequest(*request_ptr);
if (session->peekResponse(response))
{
// Received 100-continue.
ostr << data;
}
istr = &session->receiveResponse(response);
// Handle 307 Temporary Redirect in order to allow request redirection
// See https://docs.aws.amazon.com/AmazonS3/latest/dev/Redirects.html
if (response.getStatus() != Poco::Net::HTTPResponse::HTTP_TEMPORARY_REDIRECT)
break;
auto location_iterator = response.find("Location");
if (location_iterator == response.end())
break;
part_uri = location_iterator->second;
if (outcome.IsSuccess()) {
auto etag = outcome.GetResult().GetETag();
part_tags.push_back(etag);
LOG_DEBUG(log, "Write part " + std::to_string(part_tags.size()) + " finished. Upload id = " + upload_id + ". Etag = " + etag);
} else {
throw Exception(outcome.GetError().GetMessage(), ErrorCodes::S3_ERROR);
}
assertResponseIsOk(*request_ptr, response, *istr);
auto etag_iterator = response.find("ETag");
if (etag_iterator == response.end())
{
throw Exception("Incorrect response, no ETag", ErrorCodes::INCORRECT_DATA);
}
part_tags.push_back(etag_iterator->second);
}
void WriteBufferFromS3::complete()
{
// See https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadComplete.html
Poco::Net::HTTPResponse response;
std::unique_ptr<Poco::Net::HTTPRequest> request_ptr;
HTTPSessionPtr session;
std::istream * istr = nullptr; /// owned by session
Poco::URI complete_uri = uri;
complete_uri.addQueryParameter("uploadId", upload_id);
Aws::S3::Model::CompleteMultipartUploadRequest req;
req.SetBucket(bucket);
req.SetKey(key);
req.SetUploadId(upload_id);
String data;
WriteBufferFromString buffer(data);
writeString("<CompleteMultipartUpload>", buffer);
for (size_t i = 0; i < part_tags.size(); ++i)
{
writeString("<Part><PartNumber>", buffer);
writeIntText(i + 1, buffer);
writeString("</PartNumber><ETag>", buffer);
writeString(part_tags[i], buffer);
writeString("</ETag></Part>", buffer);
Aws::S3::Model::CompletedMultipartUpload multipart_upload;
for (size_t i = 0; i < part_tags.size(); i++) {
Aws::S3::Model::CompletedPart part;
multipart_upload.AddParts(part.WithETag(part_tags[i]).WithPartNumber(i + 1));
}
writeString("</CompleteMultipartUpload>", buffer);
buffer.finish();
for (int i = 0; i < DEFAULT_S3_MAX_FOLLOW_PUT_REDIRECT; ++i)
{
session = makeHTTPSession(complete_uri, timeouts);
request_ptr = std::make_unique<Poco::Net::HTTPRequest>(Poco::Net::HTTPRequest::HTTP_POST, complete_uri.getPathAndQuery(), Poco::Net::HTTPRequest::HTTP_1_1);
request_ptr->setHost(complete_uri.getHost()); // use original, not resolved host name in header
req.SetMultipartUpload(multipart_upload);
S3Helper::authenticateRequest(*request_ptr, access_key_id, secret_access_key);
auto outcome = client_ptr->CompleteMultipartUpload(req);
request_ptr->setExpectContinue(true);
request_ptr->setContentLength(data.size());
LOG_TRACE((&Logger::get("WriteBufferFromS3")), "Sending request to " << complete_uri.toString());
std::ostream & ostr = session->sendRequest(*request_ptr);
if (session->peekResponse(response))
{
// Received 100-continue.
ostr << data;
}
istr = &session->receiveResponse(response);
// Handle 307 Temporary Redirect in order to allow request redirection
// See https://docs.aws.amazon.com/AmazonS3/latest/dev/Redirects.html
if (response.getStatus() != Poco::Net::HTTPResponse::HTTP_TEMPORARY_REDIRECT)
break;
auto location_iterator = response.find("Location");
if (location_iterator == response.end())
break;
complete_uri = location_iterator->second;
if (outcome.IsSuccess()) {
LOG_DEBUG(log, "Multipart upload completed. Upload_id = " + upload_id);
} else {
throw Exception(outcome.GetError().GetMessage(), ErrorCodes::S3_ERROR);
}
assertResponseIsOk(*request_ptr, response, *istr);
}
}

23
dbms/src/IO/WriteBufferFromS3.h
View File

@ -8,9 +8,7 @@
#include <IO/BufferWithOwnMemory.h>
#include <IO/WriteBuffer.h>
#include <IO/WriteBufferFromString.h>
#include <Poco/Net/HTTPBasicCredentials.h>
#include <Poco/Net/HTTPRequest.h>
#include <Poco/URI.h>
#include <aws/s3/S3Client.h>
namespace DB
@ -20,11 +18,10 @@ namespace DB
class WriteBufferFromS3 : public BufferWithOwnMemory<WriteBuffer>
{
private:
Poco::URI uri;
String access_key_id;
String secret_access_key;
String bucket;
String key;
std::shared_ptr<Aws::S3::S3Client> client_ptr;
size_t minimum_upload_part_size;
ConnectionTimeouts timeouts;
String buffer_string;
std::unique_ptr<WriteBufferFromString> temporary_buffer;
size_t last_part_size;
@ -34,12 +31,14 @@ private:
String upload_id;
std::vector<String> part_tags;
Logger * log = &Logger::get("WriteBufferFromS3");
public:
explicit WriteBufferFromS3(const Poco::URI & uri,
const String & access_key_id,
const String & secret_access_key,
size_t minimum_upload_part_size_,
const ConnectionTimeouts & timeouts = {});
explicit WriteBufferFromS3(std::shared_ptr<Aws::S3::S3Client> client_ptr_,
const String & bucket_,
const String & key_,
size_t minimum_upload_part_size_,
size_t buffer_size_ = DBMS_DEFAULT_BUFFER_SIZE);
void nextImpl() override;

69
dbms/src/Storages/StorageS3.cpp
View File

@ -1,3 +1,4 @@
#include <IO/S3Common.h>
#include <Storages/StorageFactory.h>
#include <Storages/StorageS3.h>
@ -16,7 +17,8 @@
#include <DataStreams/IBlockInputStream.h>
#include <DataStreams/AddingDefaultsBlockInputStream.h>
#include <Poco/Net/HTTPRequest.h>
#include <aws/core/client/ClientConfiguration.h>
#include <aws/s3/S3Client.h>
namespace DB
@ -26,24 +28,25 @@ namespace ErrorCodes
extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH;
}
namespace
{
class StorageS3BlockInputStream : public IBlockInputStream
{
public:
StorageS3BlockInputStream(const Poco::URI & uri,
const String & access_key_id,
const String & secret_access_key,
StorageS3BlockInputStream(
const String & format,
const String & name_,
const Block & sample_block,
const Context & context,
UInt64 max_block_size,
const ConnectionTimeouts & timeouts,
const CompressionMethod compression_method)
const CompressionMethod compression_method,
const std::shared_ptr<Aws::S3::S3Client> & client,
const String & bucket,
const String & key)
: name(name_)
{
read_buf = getReadBuffer<ReadBufferFromS3>(compression_method, uri, access_key_id, secret_access_key, timeouts);
read_buf = getReadBuffer<ReadBufferFromS3>(compression_method, client, bucket, key);
reader = FormatFactory::instance().getInput(format, *read_buf, sample_block, context, max_block_size);
}
@ -81,24 +84,18 @@ namespace
class StorageS3BlockOutputStream : public IBlockOutputStream
{
public:
StorageS3BlockOutputStream(const Poco::URI & uri,
const String & access_key_id,
const String & secret_access_key,
StorageS3BlockOutputStream(
const String & format,
UInt64 min_upload_part_size,
const Block & sample_block_,
const Context & context,
const ConnectionTimeouts & timeouts,
const CompressionMethod compression_method)
const CompressionMethod compression_method,
const std::shared_ptr<Aws::S3::S3Client> & client,
const String & bucket,
const String & key)
: sample_block(sample_block_)
{
write_buf = getWriteBuffer<WriteBufferFromS3>(
compression_method,
uri,
access_key_id,
secret_access_key,
min_upload_part_size,
timeouts);
write_buf = getWriteBuffer<WriteBufferFromS3>(compression_method, client, bucket, key, min_upload_part_size);
writer = FormatFactory::instance().getOutput(format, *write_buf, sample_block, context);
}
@ -132,8 +129,7 @@ namespace
}
StorageS3::StorageS3(
const Poco::URI & uri_,
StorageS3::StorageS3(const S3Endpoint & endpoint_,
const String & access_key_id_,
const String & secret_access_key_,
const std::string & database_name_,
@ -145,15 +141,14 @@ StorageS3::StorageS3(
Context & context_,
const String & compression_method_ = "")
: IStorage(columns_)
, uri(uri_)
, access_key_id(access_key_id_)
, secret_access_key(secret_access_key_)
, endpoint(endpoint_)
, context_global(context_)
, format_name(format_name_)
, database_name(database_name_)
, table_name(table_name_)
, min_upload_part_size(min_upload_part_size_)
, compression_method(compression_method_)
, client(S3Helper::createS3Client(endpoint_.endpoint_url, access_key_id_, secret_access_key_))
{
setColumns(columns_);
setConstraints(constraints_);
@ -169,16 +164,15 @@ BlockInputStreams StorageS3::read(
unsigned /*num_streams*/)
{
BlockInputStreamPtr block_input = std::make_shared<StorageS3BlockInputStream>(
uri,
access_key_id,
secret_access_key,
format_name,
getName(),
getHeaderBlock(column_names),
context,
max_block_size,
ConnectionTimeouts::getHTTPTimeouts(context),
IStorage::chooseCompressionMethod(uri.toString(), compression_method));
IStorage::chooseCompressionMethod(endpoint.endpoint_url, compression_method),
client,
endpoint.bucket,
endpoint.key);
auto column_defaults = getColumns().getDefaults();
if (column_defaults.empty())
@ -195,15 +189,9 @@ void StorageS3::rename(const String & /*new_path_to_db*/, const String & new_dat
BlockOutputStreamPtr StorageS3::write(const ASTPtr & /*query*/, const Context & /*context*/)
{
return std::make_shared<StorageS3BlockOutputStream>(
uri,
access_key_id,
secret_access_key,
format_name,
min_upload_part_size,
getSampleBlock(),
context_global,
ConnectionTimeouts::getHTTPTimeouts(context_global),
IStorage::chooseCompressionMethod(uri.toString(), compression_method));
format_name, min_upload_part_size, getSampleBlock(), context_global,
IStorage::chooseCompressionMethod(endpoint.endpoint_url, compression_method),
client, endpoint.bucket, endpoint.key);
}
void registerStorageS3(StorageFactory & factory)
@ -220,7 +208,7 @@ void registerStorageS3(StorageFactory & factory)
engine_args[i] = evaluateConstantExpressionOrIdentifierAsLiteral(engine_args[i], args.local_context);
String url = engine_args[0]->as<ASTLiteral &>().value.safeGet<String>();
Poco::URI uri(url);
S3Endpoint endpoint = S3Helper::parseS3EndpointFromUrl(url);
String format_name = engine_args[engine_args.size() - 1]->as<ASTLiteral &>().value.safeGet<String>();
@ -240,7 +228,8 @@ void registerStorageS3(StorageFactory & factory)
else
compression_method = "auto";
return StorageS3::create(uri, access_key_id, secret_access_key, args.database_name, args.table_name, format_name, min_upload_part_size, args.columns, args.constraints, args.context);
return StorageS3::create(endpoint, access_key_id, secret_access_key, args.database_name, args.table_name, format_name, min_upload_part_size, args.columns, args.constraints, args.context);
});
}
}

12
dbms/src/Storages/StorageS3.h
View File

@ -4,10 +4,12 @@
#include <Poco/URI.h>
#include <common/logger_useful.h>
#include <ext/shared_ptr_helper.h>
#include <aws/s3/S3Client.h>
#include <aws/core/auth/AWSCredentialsProvider.h>
namespace DB
{
/**
* This class represents table engine for external S3 urls.
* It sends HTTP GET to server when select is called and
@ -16,8 +18,7 @@ namespace DB
class StorageS3 : public ext::shared_ptr_helper<StorageS3>, public IStorage
{
public:
StorageS3(
const Poco::URI & uri_,
StorageS3(const S3Endpoint & endpoint,
const String & access_key_id,
const String & secret_access_key,
const String & database_name_,
@ -57,9 +58,7 @@ public:
void rename(const String & new_path_to_db, const String & new_database_name, const String & new_table_name, TableStructureWriteLockHolder &) override;
private:
Poco::URI uri;
String access_key_id;
String secret_access_key;
S3Endpoint endpoint;
const Context & context_global;
String format_name;
@ -67,6 +66,7 @@ private:
String table_name;
UInt64 min_upload_part_size;
String compression_method;
std::shared_ptr<Aws::S3::S3Client> client;
};
}

8
dbms/src/TableFunctions/TableFunctionS3.cpp
View File

@ -1,10 +1,10 @@
#include <IO/S3Common.h>
#include <Storages/StorageS3.h>
#include <Interpreters/evaluateConstantExpression.h>
#include <TableFunctions/TableFunctionFactory.h>
#include <TableFunctions/TableFunctionS3.h>
#include <TableFunctions/parseColumnsListForTableFunction.h>
#include <Parsers/ASTLiteral.h>
#include <Poco/URI.h>
#include "parseColumnsListForTableFunction.h"
namespace DB
{
@ -76,9 +76,9 @@ StoragePtr TableFunctionS3::getStorage(
const std::string & table_name,
const String & compression_method) const
{
Poco::URI uri(source);
S3Endpoint endpoint = S3Helper::parseS3EndpointFromUrl(source);
UInt64 min_upload_part_size = global_context.getSettingsRef().s3_min_upload_part_size;
return StorageS3::create(uri, access_key_id, secret_access_key, getDatabaseName(), table_name, format, min_upload_part_size, columns, ConstraintsDescription{}, global_context, compression_method);
return StorageS3::create(endpoint, access_key_id, secret_access_key, getDatabaseName(), table_name, format, min_upload_part_size, columns, ConstraintsDescription{}, global_context, compression_method);
}
void registerTableFunctionS3(TableFunctionFactory & factory)

3
dbms/tests/integration/helpers/cluster.py
View File

@ -435,6 +435,9 @@ class ClickHouseCluster:
logging.info("Trying to connect to Minio...")
self.wait_minio_to_start()
# TODO: Remove after image update by separate commit.
subprocess.check_output(['docker', 'build', '-t', 'yandex/clickhouse-integration-test', '/ClickHouse/docker/test/integration/'], stderr=subprocess.STDOUT)
clickhouse_start_cmd = self.base_cmd + ['up', '-d', '--no-recreate']
logging.info("Trying to create ClickHouse instance by command %s", ' '.join(map(str, clickhouse_start_cmd)))
subprocess_check_call(clickhouse_start_cmd)

29
dbms/tests/integration/test_storage_s3/test.py
View File

@ -111,9 +111,9 @@ def run_query(instance, query, stdin=None, settings=None):
# Test simple put.
@pytest.mark.parametrize("maybe_auth,positive", [
("",True),
("'minio','minio123',",True),
("'wrongid','wrongkey',",False)
("", True),
("'minio','minio123',", True),
("'wrongid','wrongkey',", False)
])
def test_put(cluster, maybe_auth, positive):
# type: (ClickHouseCluster) -> None
@ -130,7 +130,8 @@ def test_put(cluster, maybe_auth, positive):
try:
run_query(instance, put_query)
except helpers.client.QueryRuntimeException:
assert not positive
if positive:
raise
else:
assert positive
assert values_csv == get_s3_file_content(cluster, bucket, filename)
@ -138,9 +139,9 @@ def test_put(cluster, maybe_auth, positive):
# Test put values in CSV format.
@pytest.mark.parametrize("maybe_auth,positive", [
("",True),
("'minio','minio123',",True),
("'wrongid','wrongkey',",False)
("", True),
("'minio','minio123',", True),
("'wrongid','wrongkey',", False)
])
def test_put_csv(cluster, maybe_auth, positive):
# type: (ClickHouseCluster) -> None
@ -156,7 +157,8 @@ def test_put_csv(cluster, maybe_auth, positive):
try:
run_query(instance, put_query, stdin=csv_data)
except helpers.client.QueryRuntimeException:
assert not positive
if positive:
raise
else:
assert positive
assert csv_data == get_s3_file_content(cluster, bucket, filename)
@ -191,9 +193,9 @@ def test_put_get_with_redirect(cluster):
# Test multipart put.
@pytest.mark.parametrize("maybe_auth,positive", [
("",True),
("'minio','minio123',",True),
("'wrongid','wrongkey',",False)
("", True),
# ("'minio','minio123',",True), Redirect with credentials not working with nginx.
("'wrongid','wrongkey',", False)
])
def test_multipart_put(cluster, maybe_auth, positive):
# type: (ClickHouseCluster) -> None
@ -222,13 +224,14 @@ def test_multipart_put(cluster, maybe_auth, positive):
try:
run_query(instance, put_query, stdin=csv_data, settings={'s3_min_upload_part_size': min_part_size_bytes})
except helpers.client.QueryRuntimeException:
assert not positive
if positive:
raise
else:
assert positive
# Use Nginx access logs to count number of parts uploaded to Minio.
nginx_logs = get_nginx_access_logs()
uploaded_parts = filter(lambda log_line: log_line.find(filename) >= 0 and log_line.find("PUT") >= 0, nginx_logs)
assert uploaded_parts > 1
assert len(uploaded_parts) > 1
assert csv_data == get_s3_file_content(cluster, bucket, filename)

2
docker/test/integration/Dockerfile
View File

@ -4,7 +4,7 @@ FROM ubuntu:18.04
RUN echo "deb [trusted=yes] http://apt.llvm.org/bionic/ llvm-toolchain-bionic-8 main" >> /etc/apt/sources.list
RUN apt-get update \
&& env DEBIAN_FRONTEND=noninteractive apt-get -y install tzdata python llvm-6.0 llvm-6.0-dev libreadline-dev libicu-dev bsdutils llvm-8 \
&& env DEBIAN_FRONTEND=noninteractive apt-get -y install tzdata python llvm-6.0 llvm-6.0-dev libreadline-dev libicu-dev bsdutils llvm-8 curl libcurl4 libcurl4-openssl-dev \
&& rm -rf \
/var/lib/apt/lists/* \
/var/cache/debconf \