9ff9c3f2f8
This adds support for s3:// URIs in all places where Nix allows URIs, e.g. in builtins.fetchurl, builtins.fetchTarball, <nix/fetchurl.nix> and NIX_PATH. It allows fetching resources from private S3 buckets, using credentials obtained from the standard places (i.e. AWS_* environment variables, ~/.aws/credentials and the EC2 metadata server). This may not be super-useful in general, but since we already depend on aws-sdk-cpp, it's a cheap feature to add.
34 lines
587 B
C++
34 lines
587 B
C++
#pragma once
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#if ENABLE_S3
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#include "ref.hh"
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namespace Aws { namespace Client { class ClientConfiguration; } }
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namespace Aws { namespace S3 { class S3Client; } }
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namespace nix {
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struct S3Helper
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{
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ref<Aws::Client::ClientConfiguration> config;
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ref<Aws::S3::S3Client> client;
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S3Helper();
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ref<Aws::Client::ClientConfiguration> makeConfig();
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struct DownloadResult
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{
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std::shared_ptr<std::string> data;
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unsigned int durationMs;
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};
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DownloadResult getObject(
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const std::string & bucketName, const std::string & key);
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};
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}
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#endif
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