Rewrite of the local cache component#3121
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bbockelm wants to merge 15 commits intoPelicanPlatform:mainfrom
Open
Rewrite of the local cache component#3121bbockelm wants to merge 15 commits intoPelicanPlatform:mainfrom
bbockelm wants to merge 15 commits intoPelicanPlatform:mainfrom
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Adds a new local cache codebase which is highly compliant with HTTP 1.1
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Most important item is the fix for director responses which allowed reuse of a full URL, not just the URL prefix.
- Concurrent range-based downloaders could all try the HEAD in parallel - Have modest retries on metadata update conflicts - Do not cache file descriptors between reads on tests; allows us to reliably change the disk cache from outside the process.
…ndition from updating to the director
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This amounts to approximately a complete rewrite of the local cache component.
The component now implements a wide swath of HTTP 1.1's cache protocol (include
Cache-Control,ETags) and can work at the block level.A much more thorough test suite is included, including work with ETags from the origin.