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path: root/lib/bundler/compact_index_client/cache_file.rb
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2024-05-23[rubygems/rubygems] Remove MD5 ETag generation from compact indexMartin Emde
This was an offramp for generated etags to allow existing caches to be served until people could upgrade. It has been about 6 months since the transitional version was released, so we can remove this transitional code now. https://github.com/rubygems/rubygems/commit/4ec8cfe611
2023-11-27Opaque Etags for compact index requestsJosef Šimánek
This changes the CompactIndexClient to store etags received from the compact index in separate files rather than relying on the MD5 checksum of the file as the etag. Smoothes the upgrade from md5 etags to opaque by generating them when no etag file exists. This should reduce the initial impact of changing the caching behavior by reducing cache misses when the MD5 etag is the same. Eventually, the MD5 behavior should be retired and the etag should be considered completely opaque with no assumption that MD5 would match.