2016-05-04 15:16:48 +00:00
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#if ENABLE_S3
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2017-02-14 13:20:00 +00:00
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#include "s3.hh"
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2016-04-21 14:02:48 +00:00
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#include "s3-binary-cache-store.hh"
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#include "nar-info.hh"
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#include "nar-info-disk-cache.hh"
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#include "globals.hh"
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2017-03-14 14:03:53 +00:00
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#include "compression.hh"
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2020-04-06 21:57:28 +00:00
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#include "filetransfer.hh"
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2016-04-21 14:02:48 +00:00
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2016-12-22 16:39:05 +00:00
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#include <aws/core/Aws.h>
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2017-12-22 11:05:13 +00:00
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#include <aws/core/VersionConfig.h>
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2017-11-15 13:16:04 +00:00
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#include <aws/core/auth/AWSCredentialsProvider.h>
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#include <aws/core/auth/AWSCredentialsProviderChain.h>
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2016-04-21 14:02:48 +00:00
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#include <aws/core/client/ClientConfiguration.h>
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2017-02-21 10:42:38 +00:00
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#include <aws/core/client/DefaultRetryStrategy.h>
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2017-06-19 15:01:01 +00:00
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#include <aws/core/utils/logging/FormattedLogSystem.h>
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#include <aws/core/utils/logging/LogMacros.h>
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2018-05-07 13:23:51 +00:00
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#include <aws/core/utils/threading/Executor.h>
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2016-04-21 14:02:48 +00:00
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#include <aws/s3/S3Client.h>
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#include <aws/s3/model/GetObjectRequest.h>
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#include <aws/s3/model/HeadObjectRequest.h>
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2016-04-21 15:53:47 +00:00
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#include <aws/s3/model/ListObjectsRequest.h>
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2016-12-22 16:39:05 +00:00
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#include <aws/s3/model/PutObjectRequest.h>
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2018-05-07 13:23:51 +00:00
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#include <aws/transfer/TransferManager.h>
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using namespace Aws::Transfer;
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2016-04-21 14:02:48 +00:00
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namespace nix {
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struct S3Error : public Error
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{
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Aws::S3::S3Errors err;
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2020-04-21 23:07:07 +00:00
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template<typename... Args>
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S3Error(Aws::S3::S3Errors err, const Args & ... args)
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: Error(args...), err(err) { };
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2016-04-21 14:02:48 +00:00
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};
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/* Helper: given an Outcome<R, E>, return R in case of success, or
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throw an exception in case of an error. */
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template<typename R, typename E>
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R && checkAws(const FormatOrString & fs, Aws::Utils::Outcome<R, E> && outcome)
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{
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if (!outcome.IsSuccess())
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throw S3Error(
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outcome.GetError().GetErrorType(),
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fs.s + ": " + outcome.GetError().GetMessage());
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return outcome.GetResultWithOwnership();
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}
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2017-06-19 15:01:01 +00:00
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class AwsLogger : public Aws::Utils::Logging::FormattedLogSystem
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{
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using Aws::Utils::Logging::FormattedLogSystem::FormattedLogSystem;
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void ProcessFormattedStatement(Aws::String && statement) override
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{
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debug("AWS: %s", chomp(statement));
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}
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2020-12-04 18:32:35 +00:00
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#if !(AWS_VERSION_MAJOR <= 1 && AWS_VERSION_MINOR <= 7 && AWS_VERSION_PATCH <= 115)
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void Flush() override {}
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#endif
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2017-06-19 15:01:01 +00:00
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};
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2016-12-22 16:39:05 +00:00
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static void initAWS()
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{
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static std::once_flag flag;
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std::call_once(flag, []() {
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Aws::SDKOptions options;
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/* We install our own OpenSSL locking function (see
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shared.cc), so don't let aws-sdk-cpp override it. */
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options.cryptoOptions.initAndCleanupOpenSSL = false;
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2017-06-19 15:01:01 +00:00
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if (verbosity >= lvlDebug) {
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options.loggingOptions.logLevel =
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verbosity == lvlDebug
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? Aws::Utils::Logging::LogLevel::Debug
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: Aws::Utils::Logging::LogLevel::Trace;
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options.loggingOptions.logger_create_fn = [options]() {
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return std::make_shared<AwsLogger>(options.loggingOptions.logLevel);
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};
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}
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2016-12-22 16:39:05 +00:00
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Aws::InitAPI(options);
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});
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}
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2022-02-25 15:00:00 +00:00
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S3Helper::S3Helper(
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const std::string & profile,
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const std::string & region,
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const std::string & scheme,
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const std::string & endpoint)
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2018-12-07 22:38:24 +00:00
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: config(makeConfig(region, scheme, endpoint))
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2017-11-15 13:16:04 +00:00
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, client(make_ref<Aws::S3::S3Client>(
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profile == ""
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? std::dynamic_pointer_cast<Aws::Auth::AWSCredentialsProvider>(
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std::make_shared<Aws::Auth::DefaultAWSCredentialsProviderChain>())
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: std::dynamic_pointer_cast<Aws::Auth::AWSCredentialsProvider>(
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std::make_shared<Aws::Auth::ProfileConfigFileAWSCredentialsProvider>(profile.c_str())),
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2017-12-22 11:05:13 +00:00
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*config,
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// FIXME: https://github.com/aws/aws-sdk-cpp/issues/759
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#if AWS_VERSION_MAJOR == 1 && AWS_VERSION_MINOR < 3
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false,
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#else
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Aws::Client::AWSAuthV4Signer::PayloadSigningPolicy::Never,
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#endif
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2018-07-31 20:45:49 +00:00
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endpoint.empty()))
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2017-02-14 13:20:00 +00:00
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{
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}
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2017-02-21 10:42:38 +00:00
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/* Log AWS retries. */
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class RetryStrategy : public Aws::Client::DefaultRetryStrategy
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{
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2017-06-19 16:13:32 +00:00
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bool ShouldRetry(const Aws::Client::AWSError<Aws::Client::CoreErrors>& error, long attemptedRetries) const override
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2017-02-21 10:42:38 +00:00
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{
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2017-06-19 16:13:32 +00:00
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auto retry = Aws::Client::DefaultRetryStrategy::ShouldRetry(error, attemptedRetries);
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if (retry)
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printError("AWS error '%s' (%s), will retry in %d ms",
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2020-05-03 14:01:25 +00:00
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error.GetExceptionName(),
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error.GetMessage(),
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CalculateDelayBeforeNextRetry(error, attemptedRetries));
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2017-06-19 16:13:32 +00:00
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return retry;
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2017-02-21 10:42:38 +00:00
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}
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};
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2022-02-25 15:00:00 +00:00
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ref<Aws::Client::ClientConfiguration> S3Helper::makeConfig(
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const std::string & region,
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const std::string & scheme,
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const std::string & endpoint)
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2017-02-14 13:20:00 +00:00
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{
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initAWS();
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auto res = make_ref<Aws::Client::ClientConfiguration>();
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2017-03-03 21:12:17 +00:00
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res->region = region;
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2018-12-07 22:38:24 +00:00
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if (!scheme.empty()) {
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res->scheme = Aws::Http::SchemeMapper::FromString(scheme.c_str());
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}
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2018-07-31 20:45:49 +00:00
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if (!endpoint.empty()) {
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res->endpointOverride = endpoint;
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}
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2017-02-14 13:20:00 +00:00
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res->requestTimeoutMs = 600 * 1000;
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2019-03-15 12:16:20 +00:00
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res->connectTimeoutMs = 5 * 1000;
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2017-02-21 10:42:38 +00:00
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res->retryStrategy = std::make_shared<RetryStrategy>();
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2017-03-06 19:30:35 +00:00
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res->caFile = settings.caFile;
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2017-02-14 13:20:00 +00:00
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return res;
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}
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2020-04-06 21:43:43 +00:00
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S3Helper::FileTransferResult S3Helper::getObject(
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2017-02-14 13:20:00 +00:00
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const std::string & bucketName, const std::string & key)
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{
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2017-07-30 11:27:57 +00:00
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debug("fetching 's3://%s/%s'...", bucketName, key);
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2017-02-14 13:20:00 +00:00
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auto request =
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Aws::S3::Model::GetObjectRequest()
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.WithBucket(bucketName)
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.WithKey(key);
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request.SetResponseStreamFactory([&]() {
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return Aws::New<std::stringstream>("STRINGSTREAM");
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});
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2020-04-06 21:43:43 +00:00
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FileTransferResult res;
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2017-02-14 13:20:00 +00:00
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auto now1 = std::chrono::steady_clock::now();
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try {
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2017-07-30 11:27:57 +00:00
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auto result = checkAws(fmt("AWS error fetching '%s'", key),
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2017-02-14 13:20:00 +00:00
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client->GetObject(request));
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2018-08-06 13:40:29 +00:00
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res.data = decompress(result.GetContentEncoding(),
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dynamic_cast<std::stringstream &>(result.GetBody()).str());
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2017-02-14 13:20:00 +00:00
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} catch (S3Error & e) {
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2020-08-28 13:28:35 +00:00
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if ((e.err != Aws::S3::S3Errors::NO_SUCH_KEY) &&
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(e.err != Aws::S3::S3Errors::ACCESS_DENIED)) throw;
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2017-02-14 13:20:00 +00:00
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}
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auto now2 = std::chrono::steady_clock::now();
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res.durationMs = std::chrono::duration_cast<std::chrono::milliseconds>(now2 - now1).count();
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return res;
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}
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2020-12-20 15:33:12 +00:00
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S3BinaryCacheStore::S3BinaryCacheStore(const Params & params)
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: BinaryCacheStoreConfig(params)
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, BinaryCacheStore(params)
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{ }
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2020-09-10 08:55:51 +00:00
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struct S3BinaryCacheStoreConfig : virtual BinaryCacheStoreConfig
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2016-04-21 14:02:48 +00:00
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{
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2020-09-10 08:55:51 +00:00
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using BinaryCacheStoreConfig::BinaryCacheStoreConfig;
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2020-09-16 11:51:53 +00:00
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const Setting<std::string> profile{(StoreConfig*) this, "", "profile", "The name of the AWS configuration profile to use."};
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const Setting<std::string> region{(StoreConfig*) this, Aws::Region::US_EAST_1, "region", {"aws-region"}};
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const Setting<std::string> scheme{(StoreConfig*) this, "", "scheme", "The scheme to use for S3 requests, https by default."};
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const Setting<std::string> endpoint{(StoreConfig*) this, "", "endpoint", "An optional override of the endpoint to use when talking to S3."};
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const Setting<std::string> narinfoCompression{(StoreConfig*) this, "", "narinfo-compression", "compression method for .narinfo files"};
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const Setting<std::string> lsCompression{(StoreConfig*) this, "", "ls-compression", "compression method for .ls files"};
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const Setting<std::string> logCompression{(StoreConfig*) this, "", "log-compression", "compression method for log/* files"};
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2018-10-30 13:25:00 +00:00
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const Setting<bool> multipartUpload{
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2020-09-16 11:51:53 +00:00
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(StoreConfig*) this, false, "multipart-upload", "whether to use multi-part uploads"};
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2018-05-07 13:23:51 +00:00
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const Setting<uint64_t> bufferSize{
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2020-09-16 11:51:53 +00:00
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(StoreConfig*) this, 5 * 1024 * 1024, "buffer-size", "size (in bytes) of each part in multi-part uploads"};
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2020-09-14 12:04:02 +00:00
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const std::string name() override { return "S3 Binary Cache Store"; }
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2020-09-10 08:55:51 +00:00
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};
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2017-04-13 13:55:38 +00:00
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2020-12-20 15:33:12 +00:00
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struct S3BinaryCacheStoreImpl : virtual S3BinaryCacheStoreConfig, public virtual S3BinaryCacheStore
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2020-09-10 08:55:51 +00:00
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{
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2016-04-21 14:02:48 +00:00
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std::string bucketName;
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Stats stats;
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2017-02-14 13:20:00 +00:00
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S3Helper s3Helper;
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2016-05-04 18:15:41 +00:00
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S3BinaryCacheStoreImpl(
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2021-09-17 08:45:19 +00:00
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const std::string & uriScheme,
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2020-09-08 12:50:23 +00:00
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const std::string & bucketName,
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const Params & params)
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2020-09-11 09:06:18 +00:00
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: StoreConfig(params)
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2020-12-20 15:33:12 +00:00
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, BinaryCacheStoreConfig(params)
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, S3BinaryCacheStoreConfig(params)
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, Store(params)
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, BinaryCacheStore(params)
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2020-09-10 08:55:51 +00:00
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, S3BinaryCacheStore(params)
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2016-04-21 14:02:48 +00:00
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, bucketName(bucketName)
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2018-12-07 22:38:24 +00:00
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, s3Helper(profile, region, scheme, endpoint)
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2016-04-21 14:02:48 +00:00
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{
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diskCache = getNarInfoDiskCache();
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}
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2016-05-31 11:31:04 +00:00
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std::string getUri() override
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2016-04-21 14:02:48 +00:00
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{
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return "s3://" + bucketName;
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}
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2016-05-31 11:31:04 +00:00
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void init() override
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2016-04-21 14:02:48 +00:00
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{
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2019-12-17 16:17:53 +00:00
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if (auto cacheInfo = diskCache->cacheExists(getUri())) {
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2021-09-22 12:15:35 +00:00
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wantMassQuery.setDefault(cacheInfo->wantMassQuery);
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priority.setDefault(cacheInfo->priority);
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2019-12-17 16:17:53 +00:00
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} else {
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2016-04-21 14:02:48 +00:00
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BinaryCacheStore::init();
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2019-12-17 16:17:53 +00:00
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diskCache->createCache(getUri(), storeDir, wantMassQuery, priority);
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2016-04-21 14:02:48 +00:00
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}
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}
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2016-10-06 14:34:14 +00:00
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const Stats & getS3Stats() override
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2016-04-21 14:02:48 +00:00
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{
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return stats;
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}
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/* This is a specialisation of isValidPath() that optimistically
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fetches the .narinfo file, rather than first checking for its
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existence via a HEAD request. Since .narinfos are small, doing
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a GET is unlikely to be slower than HEAD. */
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2019-12-05 18:11:09 +00:00
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bool isValidPathUncached(const StorePath & storePath) override
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2016-04-21 14:02:48 +00:00
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{
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try {
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queryPathInfo(storePath);
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return true;
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} catch (InvalidPath & e) {
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return false;
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}
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}
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2016-05-31 11:31:04 +00:00
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bool fileExists(const std::string & path) override
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2016-04-21 14:02:48 +00:00
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{
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stats.head++;
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2017-02-14 13:20:00 +00:00
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auto res = s3Helper.client->HeadObject(
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2016-04-21 14:02:48 +00:00
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Aws::S3::Model::HeadObjectRequest()
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.WithBucket(bucketName)
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.WithKey(path));
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if (!res.IsSuccess()) {
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auto & error = res.GetError();
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2017-06-19 16:15:23 +00:00
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if (error.GetErrorType() == Aws::S3::S3Errors::RESOURCE_NOT_FOUND
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|| error.GetErrorType() == Aws::S3::S3Errors::NO_SUCH_KEY
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2017-11-01 17:33:31 +00:00
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// If bucket listing is disabled, 404s turn into 403s
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|| error.GetErrorType() == Aws::S3::S3Errors::ACCESS_DENIED)
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2016-04-21 14:02:48 +00:00
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return false;
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2020-04-21 23:07:07 +00:00
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throw Error("AWS error fetching '%s': %s", path, error.GetMessage());
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2016-04-21 14:02:48 +00:00
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}
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|
|
return true;
|
|
|
|
}
|
|
|
|
|
2018-08-09 18:44:18 +00:00
|
|
|
std::shared_ptr<TransferManager> transferManager;
|
|
|
|
std::once_flag transferManagerCreated;
|
|
|
|
|
2020-07-13 18:07:19 +00:00
|
|
|
void uploadFile(const std::string & path,
|
|
|
|
std::shared_ptr<std::basic_iostream<char>> istream,
|
2017-03-14 14:26:01 +00:00
|
|
|
const std::string & mimeType,
|
2017-03-14 14:03:53 +00:00
|
|
|
const std::string & contentEncoding)
|
2016-04-21 14:02:48 +00:00
|
|
|
{
|
2020-08-04 14:00:59 +00:00
|
|
|
istream->seekg(0, istream->end);
|
|
|
|
auto size = istream->tellg();
|
|
|
|
istream->seekg(0, istream->beg);
|
|
|
|
|
2018-05-07 13:23:51 +00:00
|
|
|
auto maxThreads = std::thread::hardware_concurrency();
|
2017-03-14 14:26:01 +00:00
|
|
|
|
2018-05-07 14:07:00 +00:00
|
|
|
static std::shared_ptr<Aws::Utils::Threading::PooledThreadExecutor>
|
|
|
|
executor = std::make_shared<Aws::Utils::Threading::PooledThreadExecutor>(maxThreads);
|
2017-03-14 14:03:53 +00:00
|
|
|
|
2018-10-30 13:25:00 +00:00
|
|
|
std::call_once(transferManagerCreated, [&]()
|
|
|
|
{
|
|
|
|
if (multipartUpload) {
|
|
|
|
TransferManagerConfiguration transferConfig(executor.get());
|
|
|
|
|
|
|
|
transferConfig.s3Client = s3Helper.client;
|
|
|
|
transferConfig.bufferSize = bufferSize;
|
|
|
|
|
|
|
|
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",
|
|
|
|
transferHandle->GetKey(),
|
|
|
|
transferHandle->GetBytesTransferred(),
|
|
|
|
transferHandle->GetBytesTotalSize());
|
|
|
|
};
|
|
|
|
|
|
|
|
transferManager = TransferManager::Create(transferConfig);
|
|
|
|
}
|
|
|
|
});
|
2018-08-09 18:44:18 +00:00
|
|
|
|
2018-10-30 13:25:00 +00:00
|
|
|
auto now1 = std::chrono::steady_clock::now();
|
2018-08-09 18:44:18 +00:00
|
|
|
|
2018-10-30 13:25:00 +00:00
|
|
|
if (transferManager) {
|
2018-08-09 18:44:18 +00:00
|
|
|
|
2018-11-01 14:17:35 +00:00
|
|
|
if (contentEncoding != "")
|
|
|
|
throw Error("setting a content encoding is not supported with S3 multi-part uploads");
|
|
|
|
|
2018-10-30 13:25:00 +00:00
|
|
|
std::shared_ptr<TransferHandle> transferHandle =
|
|
|
|
transferManager->UploadFile(
|
2020-07-13 18:07:19 +00:00
|
|
|
istream, bucketName, path, mimeType,
|
2018-10-30 13:25:00 +00:00
|
|
|
Aws::Map<Aws::String, Aws::String>(),
|
2018-11-01 14:17:35 +00:00
|
|
|
nullptr /*, contentEncoding */);
|
2018-05-07 13:23:51 +00:00
|
|
|
|
2018-10-30 13:25:00 +00:00
|
|
|
transferHandle->WaitUntilFinished();
|
2016-04-21 14:02:48 +00:00
|
|
|
|
2018-10-30 13:25:00 +00:00
|
|
|
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);
|
2016-04-21 14:02:48 +00:00
|
|
|
|
2018-10-30 13:25:00 +00:00
|
|
|
} else {
|
2018-05-07 13:23:51 +00:00
|
|
|
|
2018-10-30 13:25:00 +00:00
|
|
|
auto request =
|
|
|
|
Aws::S3::Model::PutObjectRequest()
|
|
|
|
.WithBucket(bucketName)
|
|
|
|
.WithKey(path);
|
2016-04-21 14:02:48 +00:00
|
|
|
|
2018-10-30 13:25:00 +00:00
|
|
|
request.SetContentType(mimeType);
|
2018-08-08 19:39:11 +00:00
|
|
|
|
2018-10-30 13:25:00 +00:00
|
|
|
if (contentEncoding != "")
|
|
|
|
request.SetContentEncoding(contentEncoding);
|
|
|
|
|
2020-07-13 18:07:19 +00:00
|
|
|
request.SetBody(istream);
|
2018-10-30 13:25:00 +00:00
|
|
|
|
|
|
|
auto result = checkAws(fmt("AWS error uploading '%s'", path),
|
|
|
|
s3Helper.client->PutObject(request));
|
|
|
|
}
|
2018-08-08 19:39:11 +00:00
|
|
|
|
2016-04-21 14:02:48 +00:00
|
|
|
auto now2 = std::chrono::steady_clock::now();
|
|
|
|
|
2018-05-07 13:23:51 +00:00
|
|
|
auto duration =
|
|
|
|
std::chrono::duration_cast<std::chrono::milliseconds>(now2 - now1)
|
|
|
|
.count();
|
2016-04-21 14:02:48 +00:00
|
|
|
|
2020-08-04 13:56:10 +00:00
|
|
|
printInfo("uploaded 's3://%s/%s' (%d bytes) in %d ms",
|
|
|
|
bucketName, path, size, duration);
|
2016-04-21 14:02:48 +00:00
|
|
|
|
|
|
|
stats.putTimeMs += duration;
|
2020-08-04 14:00:59 +00:00
|
|
|
stats.putBytes += std::max(size, (decltype(size)) 0);
|
2018-08-08 19:39:11 +00:00
|
|
|
stats.put++;
|
2016-04-21 14:02:48 +00:00
|
|
|
}
|
|
|
|
|
2020-07-13 18:07:19 +00:00
|
|
|
void upsertFile(const std::string & path,
|
|
|
|
std::shared_ptr<std::basic_iostream<char>> istream,
|
2017-03-14 14:26:01 +00:00
|
|
|
const std::string & mimeType) override
|
2017-03-14 14:03:53 +00:00
|
|
|
{
|
2020-07-13 18:07:19 +00:00
|
|
|
auto compress = [&](std::string compression)
|
|
|
|
{
|
|
|
|
auto compressed = nix::compress(compression, StreamToSourceAdapter(istream).drain());
|
2022-01-17 21:20:05 +00:00
|
|
|
return std::make_shared<std::stringstream>(std::move(compressed));
|
2020-07-13 18:07:19 +00:00
|
|
|
};
|
|
|
|
|
2017-03-15 16:20:19 +00:00
|
|
|
if (narinfoCompression != "" && hasSuffix(path, ".narinfo"))
|
2020-07-13 18:07:19 +00:00
|
|
|
uploadFile(path, compress(narinfoCompression), mimeType, narinfoCompression);
|
2017-03-15 16:20:19 +00:00
|
|
|
else if (lsCompression != "" && hasSuffix(path, ".ls"))
|
2020-07-13 18:07:19 +00:00
|
|
|
uploadFile(path, compress(lsCompression), mimeType, lsCompression);
|
2017-03-14 14:55:02 +00:00
|
|
|
else if (logCompression != "" && hasPrefix(path, "log/"))
|
2020-07-13 18:07:19 +00:00
|
|
|
uploadFile(path, compress(logCompression), mimeType, logCompression);
|
2017-03-14 14:03:53 +00:00
|
|
|
else
|
2020-07-13 18:07:19 +00:00
|
|
|
uploadFile(path, istream, mimeType, "");
|
2017-03-14 14:03:53 +00:00
|
|
|
}
|
|
|
|
|
2018-03-27 21:12:31 +00:00
|
|
|
void getFile(const std::string & path, Sink & sink) override
|
2016-04-21 14:02:48 +00:00
|
|
|
{
|
2018-03-27 21:12:31 +00:00
|
|
|
stats.get++;
|
2016-04-21 14:02:48 +00:00
|
|
|
|
2018-03-27 21:12:31 +00:00
|
|
|
// FIXME: stream output to sink.
|
|
|
|
auto res = s3Helper.getObject(bucketName, path);
|
2016-04-21 14:02:48 +00:00
|
|
|
|
2018-03-27 21:12:31 +00:00
|
|
|
stats.getBytes += res.data ? res.data->size() : 0;
|
|
|
|
stats.getTimeMs += res.durationMs;
|
2016-04-21 14:02:48 +00:00
|
|
|
|
2018-03-27 21:12:31 +00:00
|
|
|
if (res.data) {
|
|
|
|
printTalkative("downloaded 's3://%s/%s' (%d bytes) in %d ms",
|
|
|
|
bucketName, path, res.data->size(), res.durationMs);
|
2016-04-21 14:02:48 +00:00
|
|
|
|
2020-12-02 13:00:43 +00:00
|
|
|
sink(*res.data);
|
2018-03-27 21:12:31 +00:00
|
|
|
} else
|
|
|
|
throw NoSuchBinaryCacheFile("file '%s' does not exist in binary cache '%s'", path, getUri());
|
2016-04-21 14:02:48 +00:00
|
|
|
}
|
|
|
|
|
2019-12-05 18:11:09 +00:00
|
|
|
StorePathSet queryAllValidPaths() override
|
2016-04-21 15:53:47 +00:00
|
|
|
{
|
2019-12-05 18:11:09 +00:00
|
|
|
StorePathSet paths;
|
2016-04-21 15:53:47 +00:00
|
|
|
std::string marker;
|
|
|
|
|
|
|
|
do {
|
2017-07-30 11:27:57 +00:00
|
|
|
debug(format("listing bucket 's3://%s' from key '%s'...") % bucketName % marker);
|
2016-04-21 15:53:47 +00:00
|
|
|
|
2017-07-30 11:27:57 +00:00
|
|
|
auto res = checkAws(format("AWS error listing bucket '%s'") % bucketName,
|
2017-02-14 13:20:00 +00:00
|
|
|
s3Helper.client->ListObjects(
|
2016-04-21 15:53:47 +00:00
|
|
|
Aws::S3::Model::ListObjectsRequest()
|
|
|
|
.WithBucket(bucketName)
|
|
|
|
.WithDelimiter("/")
|
|
|
|
.WithMarker(marker)));
|
|
|
|
|
|
|
|
auto & contents = res.GetContents();
|
|
|
|
|
2017-07-30 11:27:57 +00:00
|
|
|
debug(format("got %d keys, next marker '%s'")
|
2016-04-21 15:53:47 +00:00
|
|
|
% contents.size() % res.GetNextMarker());
|
|
|
|
|
|
|
|
for (auto object : contents) {
|
|
|
|
auto & key = object.GetKey();
|
2016-04-29 15:34:31 +00:00
|
|
|
if (key.size() != 40 || !hasSuffix(key, ".narinfo")) continue;
|
2020-07-13 12:35:01 +00:00
|
|
|
paths.insert(parseStorePath(storeDir + "/" + key.substr(0, key.size() - 8) + "-" + MissingName));
|
2016-04-21 15:53:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
marker = res.GetNextMarker();
|
|
|
|
} while (!marker.empty());
|
|
|
|
|
|
|
|
return paths;
|
|
|
|
}
|
|
|
|
|
2020-09-11 09:11:05 +00:00
|
|
|
static std::set<std::string> uriSchemes() { return {"s3"}; }
|
2020-09-08 12:50:23 +00:00
|
|
|
|
2016-04-21 14:02:48 +00:00
|
|
|
};
|
|
|
|
|
2020-10-06 11:36:55 +00:00
|
|
|
static RegisterStoreImplementation<S3BinaryCacheStoreImpl, S3BinaryCacheStoreConfig> regS3BinaryCacheStore;
|
2016-04-21 14:02:48 +00:00
|
|
|
|
|
|
|
}
|
2016-05-04 15:16:48 +00:00
|
|
|
|
|
|
|
#endif
|