gonito/Handler/ShowChallenge.hs

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module Handler.ShowChallenge where
import Import
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import Yesod.Form.Bootstrap3 (BootstrapFormLayout (..), renderBootstrap3,
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withSmallInput, bfs)
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import Data.Monoid
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import qualified Data.Text.Lazy as TL
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import Text.Markdown
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import System.Directory (doesFileExist)
import qualified Data.Text as T
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import qualified Yesod.Table as Table
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import Handler.Extract
import Handler.Shared
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import Handler.Tables
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import Handler.TagUtils
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import GEval.Core
import GEval.OptionsParser
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import qualified Data.Map as Map
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import PersistSHA1
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import Options.Applicative
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import System.IO (readFile)
import Data.Attoparsec.Text
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import Data.Text (pack, unpack)
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getShowChallengeR :: Text -> Handler Html
getShowChallengeR name = do
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(Entity challengeId challenge) <- runDB $ getBy404 $ UniqueName name
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Just repo <- runDB $ get $ challengePublicRepo challenge
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(mainTest, leaderboard) <- getLeaderboardEntries challengeId
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mauth <- maybeAuth
let muserId = (\(Entity uid _) -> uid) <$> mauth
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challengeLayout True challenge (showChallengeWidget muserId challenge mainTest repo leaderboard)
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getChallengeReadmeR :: Text -> Handler Html
getChallengeReadmeR name = do
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(Entity _ challenge) <- runDB $ getBy404 $ UniqueName name
readme <- challengeReadme name
challengeLayout False challenge $ toWidget readme
challengeReadme name = do
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(Entity _ challenge) <- runDB $ getBy404 $ UniqueName name
let repoId = challengePublicRepo challenge
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repoDir <- getRepoDir repoId
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let readmeFilePath = repoDir </> readmeFile
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contents <- liftIO $ System.IO.readFile readmeFilePath
return $ markdown def $ TL.pack contents
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showChallengeWidget muserId challenge test repo leaderboard = $(widgetFile "show-challenge")
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where leaderboardWithRanks = zip [1..] leaderboard
maybeRepoLink = getRepoLink repo
getRepoLink :: Repo -> Maybe Text
getRepoLink repo
| sitePrefix `isPrefixOf` url = Just $ (browsableGitRepo bareRepoName) ++ "/" ++ (repoBranch repo)
| otherwise = Nothing
where sitePrefix = "git://gonito.net/" :: Text
sitePrefixLen = length sitePrefix
url = repoUrl repo
bareRepoName = drop sitePrefixLen url
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getChallengeHowToR :: Text -> Handler Html
getChallengeHowToR name = do
(Entity _ challenge) <- runDB $ getBy404 $ UniqueName name
maybeUser <- maybeAuth
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case maybeUser of
Just (Entity userId user) -> do
enableTriggerToken userId (userTriggerToken user)
Nothing -> return ()
let mToken = case maybeUser of
Just (Entity _ user) -> userTriggerToken user
Nothing -> Nothing
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let isIDSet = case maybeUser of
Just (Entity _ user) -> isJust $ userLocalId user
Nothing -> False
isSSHUploaded <- case maybeUser of
Just (Entity userId _) -> do
keys <- runDB $ selectList [PublicKeyUser ==. userId] []
return $ not (null keys)
Nothing -> return False
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challengeLayout False challenge (challengeHowTo challenge (idToBeShown challenge maybeUser) isIDSet isSSHUploaded mToken)
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idToBeShown challenge maybeUser =
case maybeUser of
Just user -> case userLocalId $ entityVal user of
Just localId -> localId
Nothing -> defaultIdToBe
Nothing -> defaultIdToBe
where defaultIdToBe = "YOURID" :: Text
defaultRepo challenge maybeUser = "ssh://gitolite@gonito.net/" ++ (idToBeShown challenge maybeUser) ++ "/" ++ (challengeName challenge)
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challengeHowTo challenge idToBeShown isIDSet isSSHUploaded mToken = $(widgetFile "challenge-how-to")
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getChallengeSubmissionR :: Text -> Handler Html
getChallengeSubmissionR name = do
(Entity _ challenge) <- runDB $ getBy404 $ UniqueName name
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maybeUser <- maybeAuth
(formWidget, formEnctype) <- generateFormPost $ submissionForm (Just $ defaultRepo challenge maybeUser)
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challengeLayout True challenge $ challengeSubmissionWidget formWidget formEnctype challenge
postChallengeSubmissionR :: Text -> Handler TypedContent
postChallengeSubmissionR name = do
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(Entity challengeId challenge) <- runDB $ getBy404 $ UniqueName name
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((result, formWidget), formEnctype) <- runFormPost $ submissionForm Nothing
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let submissionData = case result of
FormSuccess res -> Just res
_ -> Nothing
Just (mDescription, mTags, submissionUrl, submissionBranch) = submissionData
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userId <- requireAuthId
runViewProgress $ doCreateSubmission userId challengeId mDescription mTags submissionUrl submissionBranch
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postTriggerLocallyR :: Handler TypedContent
postTriggerLocallyR = do
(Just challengeName) <- lookupPostParam "challenge"
(Just localId) <- lookupPostParam "user"
mBranch <- lookupPostParam "branch"
[Entity userId _] <- runDB $ selectList [UserLocalId ==. Just localId] []
let localRepo = gitServer ++ localId ++ "/" ++ challengeName
trigger userId challengeName localRepo mBranch
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postTriggerRemotelyR :: Handler TypedContent
postTriggerRemotelyR = do
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(Just challengeName) <- lookupPostParam "challenge"
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(Just url) <- lookupPostParam "url"
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(Just token) <- lookupPostParam "token"
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mBranch <- lookupPostParam "branch"
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[Entity userId _] <- runDB $ selectList [UserTriggerToken ==. Just token] []
trigger userId challengeName url mBranch
trigger :: UserId -> Text -> Text -> Maybe Text -> Handler TypedContent
trigger userId challengeName url mBranch = do
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let branch = fromMaybe "master" mBranch
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mChallengeEnt <- runDB $ getBy $ UniqueName challengeName
case mChallengeEnt of
Just (Entity challengeId _) -> runOpenViewProgress $ doCreateSubmission userId challengeId Nothing Nothing url branch
Nothing -> return $ toTypedContent (("Unknown challenge `" ++ (Data.Text.unpack challengeName) ++ "`. Cannot be triggered, must be submitted manually at Gonito.net!\n") :: String)
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doCreateSubmission :: UserId -> Key Challenge -> Maybe Text -> Maybe Text -> Text -> Text -> Channel -> Handler ()
doCreateSubmission userId challengeId mDescription mTags url branch chan = do
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maybeRepoKey <- getSubmissionRepo challengeId url branch chan
case maybeRepoKey of
Just repoId -> do
repo <- runDB $ get404 repoId
repoDir <- getRepoDir repoId
commitMessage <- getLastCommitMessage repoDir chan
let (mCommitDescription, mCommitTags) = parseCommitMessage commitMessage
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submissionId <- getSubmission userId repoId (repoCurrentCommit repo) challengeId (fromMaybe (fromMaybe "???" mCommitDescription) mDescription) chan
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_ <- getOuts chan submissionId
runDB $ addTags submissionId (if isNothing mTags then mCommitTags else mTags) []
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msg chan "Done"
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Nothing -> return ()
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getSubmission :: UserId -> Key Repo -> SHA1 -> Key Challenge -> Text -> Channel -> Handler (Key Submission)
getSubmission userId repoId commit challengeId description chan = do
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maybeSubmission <- runDB $ getBy $ UniqueSubmissionRepoCommitChallenge repoId commit challengeId
case maybeSubmission of
Just (Entity submissionId _) -> do
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msg chan "Submission already there, re-checking"
return submissionId
Nothing -> do
msg chan "Creating new submission"
time <- liftIO getCurrentTime
runDB $ insert $ Submission {
submissionRepo=repoId,
submissionCommit=commit,
submissionChallenge=challengeId,
submissionDescription=description,
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submissionStamp=time,
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submissionSubmitter=userId,
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submissionIsPublic=False }
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parseCommitMessage :: Maybe Text -> (Maybe Text, Maybe Text)
parseCommitMessage Nothing = (Nothing, Nothing)
parseCommitMessage (Just commitMessage) =
case parseOnly commitMessageParser commitMessage of
Left _ -> (Nothing, Nothing)
Right (d, ts) -> (d, ts)
commitMessageParser :: Data.Attoparsec.Text.Parser (Maybe Text, Maybe Text)
commitMessageParser = do
skipMany emptyLine
d <- nonEmptyLine
mTs <- (do
ts <- findTagsLine
return $ Just ts) <|> (return Nothing)
return (Just d, mTs)
findTagsLine :: Data.Attoparsec.Text.Parser Text
findTagsLine = tagsLine <|> (anyLine >> findTagsLine)
tagsLine :: Data.Attoparsec.Text.Parser Text
tagsLine = do
(string "tags" <|> string "labels" <|> string "Tags" <|> string "Labels")
char ':'
skipMany space
s <- many notEndOfLine
endOfLine
return $ Data.Text.pack s
commaSep p = p `sepBy` (skipMany space *> char ',' *> skipMany space)
nonEmptyLine :: Data.Attoparsec.Text.Parser Text
nonEmptyLine = do
skipMany space
l1 <- notSpace
l <- (many notEndOfLine)
endOfLine
return $ Data.Text.pack (l1:l)
anyLine :: Data.Attoparsec.Text.Parser ()
anyLine = do
skipMany notEndOfLine
endOfLine
notSpace :: Data.Attoparsec.Text.Parser Char
notSpace = satisfy (\c -> c /= '\r' && c /= '\n' && c /= ' ' && c /= '\t')
notEndOfLine :: Data.Attoparsec.Text.Parser Char
notEndOfLine = satisfy (\c -> c /= '\r' && c /= '\n')
emptyLine = do
many space
endOfLine
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getOuts :: Channel -> Key Submission -> Handler ([Out])
getOuts chan submissionId = do
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submission <- runDB $ get404 submissionId
let challengeId = submissionChallenge submission
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repoDir <- getRepoDir $ submissionRepo submission
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activeTests <- runDB $ selectList [TestChallenge ==. challengeId, TestActive ==. True] []
testsDone <- filterM (doesOutExist repoDir) activeTests
outs <- mapM (outForTest repoDir submissionId) testsDone
mapM_ checkOrInsertOut outs
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mapM_ (checkOrInsertEvaluation repoDir chan) outs
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return outs
outFileName = "out.tsv"
getOutFilePath repoDir test = repoDir </> (T.unpack $ testName test) </> outFileName
doesOutExist repoDir (Entity _ test) = liftIO $ doesFileExist $ getOutFilePath repoDir test
outForTest repoDir submissionId (Entity testId test) = do
checksum <- liftIO $ gatherSHA1ForCollectionOfFiles [getOutFilePath repoDir test]
return Out {
outSubmission=submissionId,
outTest=testId,
outChecksum=SHA1 checksum }
checkOrInsertOut :: Out -> Handler ()
checkOrInsertOut out = do
maybeOut <- runDB $ getBy $ UniqueOutSubmissionTestChecksum (outSubmission out) (outTest out) (outChecksum out)
case maybeOut of
Just _ -> return ()
Nothing -> (runDB $ insert out) >> return ()
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checkOrInsertEvaluation :: FilePath -> Channel -> Out -> Handler ()
checkOrInsertEvaluation repoDir chan out = do
test <- runDB $ get404 $ outTest out
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challenge <- runDB $ get404 $ testChallenge test
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maybeEvaluation <- runDB $ getBy $ UniqueEvaluationTestChecksum (outTest out) (outChecksum out)
case maybeEvaluation of
Just (Entity _ evaluation) -> do
msg chan $ concat ["Already evaluated with score ", (T.pack $ fromMaybe "???" $ show <$> evaluationScore evaluation)]
Nothing -> do
msg chan $ "Start evaluation..."
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challengeDir <- getRepoDir $ challengePrivateRepo challenge
resultOrException <- liftIO $ rawEval challengeDir repoDir (testName test)
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case resultOrException of
Right (Left parseResult) -> do
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err chan "Cannot parse options, check the challenge repo"
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Right (Right (opts, Just result)) -> do
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msg chan $ concat [ "Evaluated! Score ", (T.pack $ show result) ]
time <- liftIO getCurrentTime
runDB $ insert $ Evaluation {
evaluationTest=outTest out,
evaluationChecksum=outChecksum out,
evaluationScore=Just result,
evaluationErrorMessage=Nothing,
evaluationStamp=time }
msg chan "Evaluation done"
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Right (Right (_, Nothing)) -> do
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err chan "Error during the evaluation"
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Left exception -> do
err chan $ "Evaluation failed: " ++ (T.pack $ show exception)
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rawEval :: FilePath -> FilePath -> Text -> IO (Either GEvalException (Either (ParserResult GEvalOptions) (GEvalOptions, Maybe MetricValue)))
rawEval challengeDir repoDir name = Import.try (runGEvalGetOptions [
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"--expected-directory", challengeDir,
"--out-directory", repoDir,
"--test-name", (T.unpack name)])
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getSubmissionRepo :: Key Challenge -> Text -> Text -> Channel -> Handler (Maybe (Key Repo))
getSubmissionRepo challengeId url branch chan = do
maybeRepo <- runDB $ getBy $ UniqueUrlBranch url branch
case maybeRepo of
Just (Entity repoId repo) -> do
msg chan "Repo already there"
available <- checkRepoAvailibility challengeId repoId chan
if available
then
do
updateStatus <- updateRepo repoId chan
if updateStatus
then
return $ Just repoId
else
return Nothing
else
return Nothing
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Nothing -> do
challenge <- runDB $ get404 challengeId
let repoId = challengePublicRepo challenge
repo <- runDB $ get404 repoId
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repoDir <- getRepoDir repoId
cloneRepo' url branch (T.pack repoDir) (repoBranch repo) chan
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checkRepoAvailibility :: Key Challenge -> Key Repo -> Channel -> Handler Bool
checkRepoAvailibility challengeId repoId chan = do
maybeOtherChallengeId <- runDB $ selectFirst ( [ChallengePublicRepo ==. repoId]
||. [ChallengePrivateRepo ==. repoId]) []
case maybeOtherChallengeId of
Just _ -> do
err chan "Repository already used as a challenge repo, please use a different repo or a different branch"
return False
Nothing -> do
maybeOtherSubmissionId <- runDB $ selectFirst [SubmissionRepo ==. repoId,
SubmissionChallenge !=. challengeId] []
case maybeOtherSubmissionId of
Just _ -> do
err chan "Repository already used as a submission repo for a different challenge, please use a different repo or a different branch"
return False
Nothing -> return True
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challengeSubmissionWidget formWidget formEnctype challenge = $(widgetFile "challenge-submission")
submissionForm :: Maybe Text -> Form (Maybe Text, Maybe Text, Text, Text)
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submissionForm defaultUrl = renderBootstrap3 BootstrapBasicForm $ (,,,)
<$> aopt textField (fieldWithTooltip MsgSubmissionDescription MsgSubmissionDescriptionTooltip) Nothing
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<*> aopt textField (tagsfs MsgSubmissionTags) Nothing
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<*> areq textField (bfs MsgSubmissionUrl) defaultUrl
<*> areq textField (bfs MsgSubmissionBranch) (Just "master")
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getChallengeMySubmissionsR :: Text -> Handler Html
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getChallengeMySubmissionsR name = do
userId <- requireAuthId
getChallengeSubmissions (\(Entity _ submission) -> (submissionSubmitter submission == userId)) name
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getChallengeAllSubmissionsR :: Text -> Handler Html
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getChallengeAllSubmissionsR name = getChallengeSubmissions (\_ -> True) name
getChallengeSubmissions :: ((Entity Submission) -> Bool) -> Text -> Handler Html
getChallengeSubmissions condition name = do
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challengeEnt@(Entity challengeId challenge) <- runDB $ getBy404 $ UniqueName name
(evaluationMaps, tests) <- getChallengeSubmissionInfos condition challengeId
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mauth <- maybeAuth
let muserId = (\(Entity uid _) -> uid) <$> mauth
challengeLayout True challenge (challengeAllSubmissionsWidget muserId challenge evaluationMaps tests)
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challengeAllSubmissionsWidget muserId challenge submissions tests = $(widgetFile "challenge-all-submissions")
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challengeLayout withHeader challenge widget = do
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tagsAvailableAsJSON <- runDB $ getAvailableTagsAsJSON
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maybeUser <- maybeAuth
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bc <- widgetToPageContent widget
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defaultLayout $ do
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setTitle "Challenge"
$(widgetFile "challenge")