diff options
Diffstat (limited to 'src/libstore/s3-binary-cache-store.cc')
| -rw-r--r-- | src/libstore/s3-binary-cache-store.cc | 105 |
1 files changed, 50 insertions, 55 deletions
diff --git a/src/libstore/s3-binary-cache-store.cc b/src/libstore/s3-binary-cache-store.cc index 26144ccb40cc..7711388f05a9 100644 --- a/src/libstore/s3-binary-cache-store.cc +++ b/src/libstore/s3-binary-cache-store.cc @@ -84,8 +84,8 @@ static void initAWS() }); } -S3Helper::S3Helper(const std::string & profile, const std::string & region) - : config(makeConfig(region)) +S3Helper::S3Helper(const std::string & profile, const std::string & region, const std::string & endpoint) + : config(makeConfig(region, endpoint)) , client(make_ref<Aws::S3::S3Client>( profile == "" ? std::dynamic_pointer_cast<Aws::Auth::AWSCredentialsProvider>( @@ -99,7 +99,7 @@ S3Helper::S3Helper(const std::string & profile, const std::string & region) #else Aws::Client::AWSAuthV4Signer::PayloadSigningPolicy::Never, #endif - false)) + endpoint.empty())) { } @@ -116,11 +116,14 @@ class RetryStrategy : public Aws::Client::DefaultRetryStrategy } }; -ref<Aws::Client::ClientConfiguration> S3Helper::makeConfig(const string & region) +ref<Aws::Client::ClientConfiguration> S3Helper::makeConfig(const string & region, const string & endpoint) { initAWS(); auto res = make_ref<Aws::Client::ClientConfiguration>(); res->region = region; + if (!endpoint.empty()) { + res->endpointOverride = endpoint; + } res->requestTimeoutMs = 600 * 1000; res->retryStrategy = std::make_shared<RetryStrategy>(); res->caFile = settings.caFile; @@ -150,10 +153,8 @@ S3Helper::DownloadResult S3Helper::getObject( auto result = checkAws(fmt("AWS error fetching '%s'", key), client->GetObject(request)); - res.data = decodeContent( - result.GetContentEncoding(), - make_ref<std::string>( - dynamic_cast<std::stringstream &>(result.GetBody()).str())); + res.data = decompress(result.GetContentEncoding(), + dynamic_cast<std::stringstream &>(result.GetBody()).str()); } catch (S3Error & e) { if (e.err != Aws::S3::S3Errors::NO_SUCH_KEY) throw; @@ -170,6 +171,7 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore { const Setting<std::string> profile{this, "", "profile", "The name of the AWS configuration profile to use."}; const Setting<std::string> region{this, Aws::Region::US_EAST_1, "region", {"aws-region"}}; + const Setting<std::string> endpoint{this, "", "endpoint", "An optional override of the endpoint to use when talking to S3."}; const Setting<std::string> narinfoCompression{this, "", "narinfo-compression", "compression method for .narinfo files"}; const Setting<std::string> lsCompression{this, "", "ls-compression", "compression method for .ls files"}; const Setting<std::string> logCompression{this, "", "log-compression", "compression method for log/* files"}; @@ -186,7 +188,7 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore const Params & params, const std::string & bucketName) : S3BinaryCacheStore(params) , bucketName(bucketName) - , s3Helper(profile, region) + , s3Helper(profile, region, endpoint) { diskCache = getNarInfoDiskCache(); } @@ -273,6 +275,9 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore return true; } + std::shared_ptr<TransferManager> transferManager; + std::once_flag transferManagerCreated; + void uploadFile(const std::string & path, const std::string & data, const std::string & mimeType, const std::string & contentEncoding) @@ -284,61 +289,49 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore static std::shared_ptr<Aws::Utils::Threading::PooledThreadExecutor> executor = std::make_shared<Aws::Utils::Threading::PooledThreadExecutor>(maxThreads); - TransferManagerConfiguration transferConfig(executor.get()); - - transferConfig.s3Client = s3Helper.client; - transferConfig.bufferSize = bufferSize; - - if (contentEncoding != "") - transferConfig.createMultipartUploadTemplate.SetContentEncoding( - contentEncoding); - - transferConfig.uploadProgressCallback = - [&](const TransferManager *transferManager, - const std::shared_ptr<const TransferHandle> - &transferHandle) { - //FIXME: find a way to properly abort the multipart upload. - checkInterrupt(); - debug("upload progress ('%s'): '%d' of '%d' bytes", - path, - transferHandle->GetBytesTransferred(), - transferHandle->GetBytesTotalSize()); - }; + std::call_once(transferManagerCreated, [&]() { - transferConfig.transferStatusUpdatedCallback = - [&](const TransferManager *, - const std::shared_ptr<const TransferHandle> - &transferHandle) { - switch (transferHandle->GetStatus()) { - case TransferStatus::COMPLETED: - printTalkative("upload of '%s' completed", path); - stats.put++; - stats.putBytes += data.size(); - break; - case TransferStatus::IN_PROGRESS: - break; - case TransferStatus::FAILED: - throw Error("AWS error: failed to upload 's3://%s/%s'", - bucketName, path); - break; - default: - throw Error("AWS error: transfer status of 's3://%s/%s' " - "in unexpected state", - bucketName, path); - }; - }; + TransferManagerConfiguration transferConfig(executor.get()); + + transferConfig.s3Client = s3Helper.client; + transferConfig.bufferSize = bufferSize; - std::shared_ptr<TransferManager> transferManager = - TransferManager::Create(transferConfig); + transferConfig.uploadProgressCallback = + [&](const TransferManager *transferManager, + const std::shared_ptr<const TransferHandle> + &transferHandle) + { + //FIXME: find a way to properly abort the multipart upload. + //checkInterrupt(); + debug("upload progress ('%s'): '%d' of '%d' bytes", + path, + transferHandle->GetBytesTransferred(), + transferHandle->GetBytesTotalSize()); + }; + + transferManager = TransferManager::Create(transferConfig); + }); auto now1 = std::chrono::steady_clock::now(); std::shared_ptr<TransferHandle> transferHandle = - transferManager->UploadFile(stream, bucketName, path, mimeType, - Aws::Map<Aws::String, Aws::String>()); + transferManager->UploadFile( + stream, bucketName, path, mimeType, + Aws::Map<Aws::String, Aws::String>(), + nullptr, contentEncoding); transferHandle->WaitUntilFinished(); + if (transferHandle->GetStatus() == TransferStatus::FAILED) + throw Error("AWS error: failed to upload 's3://%s/%s': %s", + bucketName, path, transferHandle->GetLastError().GetMessage()); + + if (transferHandle->GetStatus() != TransferStatus::COMPLETED) + throw Error("AWS error: transfer status of 's3://%s/%s' in unexpected state", + bucketName, path); + + printTalkative("upload of '%s' completed", path); + auto now2 = std::chrono::steady_clock::now(); auto duration = @@ -349,6 +342,8 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore bucketName % path % data.size() % duration); stats.putTimeMs += duration; + stats.putBytes += data.size(); + stats.put++; } void upsertFile(const std::string & path, const std::string & data, |