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https://github.com/NixOS/nix.git
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bb1f22a8df
Move S3 URL parsing, store configuration, and public bucket support outside of NIX_WITH_S3_SUPPORT guards. Only AWS credential resolution remains gated, allowing builds with withAWS = false to: - Parse s3:// URLs - Register S3 store types - Access public S3 buckets (via HTTPS conversion) - Use S3-compatible services without authentication The setupForS3() function now always performs URL conversion, with authentication code conditionally compiled based on NIX_WITH_S3_SUPPORT. The aws-creds.cc file (only code using AWS CRT SDK) is now conditionally compiled by meson.
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
#include "nix/store/s3-binary-cache-store.hh"
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#include <cassert>
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#include "nix/store/http-binary-cache-store.hh"
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#include "nix/store/store-registration.hh"
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namespace nix {
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StringSet S3BinaryCacheStoreConfig::uriSchemes()
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{
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return {"s3"};
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}
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S3BinaryCacheStoreConfig::S3BinaryCacheStoreConfig(
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std::string_view scheme, std::string_view _cacheUri, const Params & params)
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: StoreConfig(params)
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, HttpBinaryCacheStoreConfig(scheme, _cacheUri, params)
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{
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// For S3 stores, preserve S3-specific query parameters as part of the URL
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// These are needed for region specification and other S3-specific settings
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assert(cacheUri.query.empty());
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// Only copy S3-specific parameters to the URL query
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static const std::set<std::string> s3Params = {"region", "endpoint", "profile", "scheme"};
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for (const auto & [key, value] : params) {
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if (s3Params.contains(key)) {
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cacheUri.query[key] = value;
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}
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}
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}
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std::string S3BinaryCacheStoreConfig::doc()
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{
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return R"(
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**Store URL format**: `s3://bucket-name`
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This store allows reading and writing a binary cache stored in an AWS S3 bucket.
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)";
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}
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static RegisterStoreImplementation<S3BinaryCacheStoreConfig> registerS3BinaryCacheStore;
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} // namespace nix
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