686791c4ed
Remove dup definitions and just use the RawFilePath one. </> etc are enough faster that it's probably faster than building a String directly, although I have not benchmarked.
77 lines
2.2 KiB
Haskell
77 lines
2.2 KiB
Haskell
{- WebDAV locations.
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-
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- Copyright 2014 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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{-# LANGUAGE CPP #-}
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{-# LANGUAGE FlexibleContexts #-}
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module Remote.WebDAV.DavLocation where
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import Types
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import Types.Export
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import Annex.Locations
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import Utility.Url (URLString)
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#ifdef mingw32_HOST_OS
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import Utility.Split
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#endif
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import Utility.FileSystemEncoding
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import System.FilePath.Posix -- for manipulating url paths
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import Network.Protocol.HTTP.DAV (inDAVLocation, DAVT)
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import Control.Monad.IO.Class (MonadIO)
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import Network.URI
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import Data.Default
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-- Relative to the top of the DAV url.
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type DavLocation = String
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{- Runs action with a new location relative to the current location. -}
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inLocation :: (MonadIO m) => DavLocation -> DAVT m a -> DAVT m a
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inLocation d = inDAVLocation (</> d')
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where
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d' = escapeURIString isUnescapedInURI d
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{- The directory where files(s) for a key are stored. -}
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keyDir :: Key -> DavLocation
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keyDir k = addTrailingPathSeparator $ hashdir </> fromRawFilePath (keyFile k)
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where
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#ifndef mingw32_HOST_OS
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hashdir = fromRawFilePath $ hashDirLower def k
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#else
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hashdir = replace "\\" "/" (fromRawFilePath $ hashDirLower def k)
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#endif
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keyLocation :: Key -> DavLocation
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keyLocation k = keyDir k ++ fromRawFilePath (keyFile k)
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{- Paths containing # or ? cannot be represented in an url, so fails on
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- those. -}
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exportLocation :: ExportLocation -> Either String DavLocation
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exportLocation l =
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let p = fromRawFilePath $ fromExportLocation l
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in if any (`elem` p) illegalinurl
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then Left ("Cannot store file containing '#' or '?' on webdav: " ++ p)
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else Right p
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where
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illegalinurl = ['#', '?'] :: [Char]
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{- Where we store temporary data for a key as it's being uploaded. -}
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keyTmpLocation :: Key -> DavLocation
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keyTmpLocation = tmpLocation . fromRawFilePath . keyFile
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tmpLocation :: FilePath -> DavLocation
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tmpLocation f = "git-annex-webdav-tmp-" ++ f
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locationParent :: String -> Maybe String
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locationParent loc
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| loc `elem` tops || parent `elem` tops = Nothing
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| otherwise = Just parent
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where
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tops = ["/", "", "."]
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parent = takeDirectory loc
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locationUrl :: URLString -> DavLocation -> URLString
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locationUrl baseurl loc = baseurl </> loc
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