Hackage.Security.Client.Repository.Cache

The files we cache from the repository

Both the Local and the Remote repositories make use of this module.

Documentation

data Cache

Location and layout of the local cache

Constructors

Cache

Fields

cacheRoot :: AbsolutePath

cacheLayout :: CacheLayout

getCached :: Cache -> CachedFile -> IO (Maybe AbsolutePath)

Get a cached file (if available)

getCachedRoot :: Cache -> IO AbsolutePath

Get the cached root

Calling getCachedRoot without root info available is a programmer error and will result in an unchecked exception. See requiresBootstrap.

getCachedIndex :: Cache -> IO (Maybe AbsolutePath)

Get the cached index (if available)

clearCache :: Cache -> IO ()

Delete a previously downloaded remote file

getFromIndex :: Cache -> IndexLayout -> IndexFile -> IO (Maybe ByteString)

Get a file from the index

cacheRemoteFile :: Cache -> TempPath -> Format f -> IsCached -> IO ()

Cache a previously downloaded remote file