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Add aws-region param to S3 store URLs

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This commit is contained in:
Shea Levy 2017-03-03 16:12:17 -05:00
parent d1158bb816
commit 5789eaa3f4
3 changed files with 11 additions and 7 deletions
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5
src/libstore/download.cc
View file

@ -5,6 +5,9 @@
#include "store-api.hh"
#include "archive.hh"
#include "s3.hh"
#ifdef ENABLE_S3
#include <aws/core/client/ClientConfiguration.h>
#endif
#include <unistd.h>
#include <fcntl.h>
@ -496,7 +499,7 @@ struct CurlDownloader : public Downloader
// FIXME: do this on a worker thread
sync2async<DownloadResult>(success, failure, [&]() -> DownloadResult {
#ifdef ENABLE_S3
S3Helper s3Helper;
S3Helper s3Helper(Aws::Region::US_EAST_1); // FIXME: make configurable
auto slash = request.uri.find('/', 5);
if (slash == std::string::npos)
throw nix::Error("bad S3 URI ‘%s’", request.uri);

9
src/libstore/s3-binary-cache-store.cc
View file

@ -52,8 +52,8 @@ static void initAWS()
});
}
S3Helper::S3Helper()
: config(makeConfig())
S3Helper::S3Helper(const string & region)
: config(makeConfig(region))
, client(make_ref<Aws::S3::S3Client>(*config))
{
}
@ -70,11 +70,11 @@ class RetryStrategy : public Aws::Client::DefaultRetryStrategy
}
};
ref<Aws::Client::ClientConfiguration> S3Helper::makeConfig()
ref<Aws::Client::ClientConfiguration> S3Helper::makeConfig(const string & region)
{
initAWS();
auto res = make_ref<Aws::Client::ClientConfiguration>();
res->region = Aws::Region::US_EAST_1; // FIXME: make configurable
res->region = region;
res->requestTimeoutMs = 600 * 1000;
res->retryStrategy = std::make_shared<RetryStrategy>();
return res;
@ -140,6 +140,7 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore
const Params & params, const std::string & bucketName)
: S3BinaryCacheStore(params)
, bucketName(bucketName)
, s3Helper(get(params, "aws-region", Aws::Region::US_EAST_1))
{
diskCache = getNarInfoDiskCache();
}

4
src/libstore/s3.hh
View file

@ -14,9 +14,9 @@ struct S3Helper
ref<Aws::Client::ClientConfiguration> config;
ref<Aws::S3::S3Client> client;
S3Helper();
S3Helper(const std::string & region);
ref<Aws::Client::ClientConfiguration> makeConfig();
ref<Aws::Client::ClientConfiguration> makeConfig(const std::string & region);
struct DownloadResult
{