module Rakka.Storage.Repos
( findAllPagesInRevision
+ , getDirContentsInRevision
, findChangedPagesAtRevision
, loadPageInRepository
, putPageIntoRepository
= "/pages" </> encodePageName name <.> "page"
+mkDirPath :: PageName -> FilePath
+mkDirPath dir
+ = "/pages" </> encodePageName dir
+
+
findAllPagesInRevision :: Repository -> RevNum -> IO (Set PageName)
findAllPagesInRevision repos rev
= do fs <- getRepositoryFS repos
decodePath = decodePageName . makeRelative root . dropExtension
+getDirContentsInRevision :: Repository -> PageName -> Maybe RevNum -> IO (Set PageName)
+getDirContentsInRevision repos dir rev
+ = do fs <- getRepositoryFS repos
+ rev' <- case rev of
+ Nothing -> getYoungestRev fs
+ Just r -> return r
+ withRevision fs rev'
+ $ do exists <- isDirectory path
+ if exists then
+ return . S.fromList =<< getDir'
+ else
+ return S.empty
+ where
+ path :: FilePath
+ path = mkDirPath dir
+
+ getDir' :: Rev [PageName]
+ getDir' = getDirEntries path >>= return . map entToName
+
+ entToName :: DirEntry -> PageName
+ entToName = (dir </>) . decodePageName . dropExtension . entName
+
+
findChangedPagesAtRevision :: Repository -> RevNum -> IO (Set PageName)
findChangedPagesAtRevision repos rev
= do fs <- getRepositoryFS repos
Just r -> return r
withRevision fs rev'
$ do exists <- isFile path
- case exists of
- True
- -> return . Just =<< loadPage'
- False
- -> return Nothing
+ if exists then
+ return . Just =<< loadPage'
+ else
+ return Nothing
where
path :: FilePath
path = mkPagePath name
, entityIsTheme = any ((== "rakka:isTheme") . fst) props
, entityIsFeed = any ((== "rakka:isFeed") . fst) props
, entityIsLocked = any ((== "rakka:isLocked") . fst) props
- , entityIsBoring = any ((== "rakka:isBoring") . fst) props
, entityIsBinary = case mimeType of
MIMEType "text" _ _
-> any ((== "rakka:isBinary") . fst) props
lastMod <- getRevisionProp "svn:date"
>>= return . fromJust . parseW3CDateTime . chomp . fromJust
+ isLocked <- getRevisionProp "rakka:isLocked"
+ >>= return . isJust
+
return Redirection {
redirName = name
, redirDest = dest
+ , redirIsLocked = isLocked
, redirRevision = pageRev
, redirLastMod = zonedTimeToUTC lastMod
, redirUpdateInfo = undefined
}
-putPageIntoRepository :: Repository -> Page -> IO StatusCode
-putPageIntoRepository repos page
+putPageIntoRepository :: Repository -> Maybe String -> Page -> IO StatusCode
+putPageIntoRepository repos userID page
= filterSvnError $
- do let name = pageName page
- ret <- case pageUpdateInfo page of
- Just ui
- -> doReposTxn
- repos
- (uiOldRevision ui)
- "[Rakka]"
- (Just "Automatic commit by Rakka for page update")
- $ do case uiOldName ui of
- Nothing -> return ()
- Just oldName -> renamePage (uiOldRevision ui) oldName name
- updatePage name
- Nothing
- -> do fs <- getRepositoryFS repos
- rev <- getYoungestRev fs
- doReposTxn repos
- rev
- "[Rakka]"
- (Just "Automatic commit by Rakka for page creation")
- $ do createPage name
- updatePage name
- case ret of
- Left _ -> return Conflict
- Right _ -> return Created
+ do let name = pageName page
+ author = fromMaybe "[Rakka]" userID
+ case pageUpdateInfo page of
+ Just ui
+ -> do let oldRev = uiOldRevision ui
+ denied <- case uiOldName ui of
+ Nothing -> checkDenial oldRev name
+ Just oldName -> checkDenial oldRev oldName
+ if denied then
+ return Forbidden
+ else
+ do ret <- doReposTxn
+ repos
+ (uiOldRevision ui)
+ author
+ (Just "Automatic commit by Rakka for page update")
+ $ do case uiOldName ui of
+ Nothing -> return ()
+ Just oldName -> renamePage (uiOldRevision ui) oldName name
+ updatePage name
+ case ret of
+ Left _ -> return Conflict
+ Right _ -> return Created
+ Nothing
+ -> do fs <- getRepositoryFS repos
+ rev <- getYoungestRev fs
+ ret <- doReposTxn
+ repos
+ rev
+ author
+ (Just "Automatic commit by Rakka for page creation")
+ $ do createPage name
+ updatePage name
+ case ret of
+ Left _ -> return Conflict
+ Right _ -> return Created
where
+ checkDenial :: RevNum -> PageName -> IO Bool
+ checkDenial rev name
+ = do fs <- getRepositoryFS repos
+ withRevision fs rev
+ $ do prop <- getNodeProp (mkPagePath name) "rakka:isLocked"
+ case prop of
+ Just _ -> return (isNothing userID) -- 施錠されてゐるので匿名では駄目
+ Nothing -> return False
+
renamePage :: RevNum -> PageName -> PageName -> Txn ()
renamePage oldRev oldName newName
= do let oldPath = mkPagePath oldName
setNodeProp path "rakka:lang" Nothing
setNodeProp path "rakka:isTheme" Nothing
setNodeProp path "rakka:isFeed" Nothing
- setNodeProp path "rakka:isLocked" Nothing
- setNodeProp path "rakka:isBoring" Nothing
+ setNodeProp path "rakka:isLocked" (encodeFlag $ redirIsLocked page)
setNodeProp path "rakka:isBinary" Nothing
setNodeProp path "rakka:summary" Nothing
setNodeProp path "rakka:otherLang" Nothing
setNodeProp path "rakka:isTheme" (encodeFlag $ entityIsTheme page)
setNodeProp path "rakka:isFeed" (encodeFlag $ entityIsFeed page)
setNodeProp path "rakka:isLocked" (encodeFlag $ entityIsLocked page)
- setNodeProp path "rakka:isBoring" (encodeFlag $ entityIsBoring page)
setNodeProp path "rakka:isBinary" (encodeFlag $ entityIsBinary page)
setNodeProp path "rakka:summary" (entitySummary page)
setNodeProp path "rakka:otherLang" (let otherLang = entityOtherLang page
DirNode -> return ()
-deletePageFromRepository :: Repository -> PageName -> IO StatusCode
-deletePageFromRepository repos name
+deletePageFromRepository :: Repository -> Maybe String -> PageName -> IO StatusCode
+deletePageFromRepository repos userID name
= filterSvnError $
do let path = mkPagePath name
fs <- getRepositoryFS repos
rev <- getYoungestRev fs
- exists <- withRevision fs rev $ isFile path
- if exists then
- do doReposTxn repos
- rev
- "[Rakka]"
- (Just "Automatic commit by Rakka for page deleting")
- $ do deleteEntry path
- deleteEmptyParentDirectories path
- return NoContent
- else
- return NotFound
+ status <- withRevision fs rev
+ $ do exists <- isFile path
+ if exists then
+ do prop <- getNodeProp path "rakka:isLocked"
+ return $ case prop of
+ Just _
+ -> if isNothing userID then
+ -- 施錠されてゐるので匿名では駄目
+ Forbidden
+ else
+ NoContent
+ Nothing
+ -> NoContent
+ else
+ return NotFound
+ when (status == NoContent)
+ $ do doReposTxn repos
+ rev
+ "[Rakka]"
+ (Just "Automatic commit by Rakka for page deleting")
+ $ do deleteEntry path
+ deleteEmptyParentDirectories path
+ return ()
+ return status
deleteEmptyParentDirectories :: FilePath -> Txn ()
projects / Rakka.git / blobdiff