restart UI
Browser behavior is not ideal; a new tab is opened on restart. Browsers won't let me redirect to a file:// so I cannot use the old tab.
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9 changed files with 56 additions and 34 deletions
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@ -29,8 +29,8 @@ import Assistant.WebApp.Control
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import Assistant.WebApp.OtherRepos
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import Assistant.Types.ThreadedMonad
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import Utility.WebApp
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import Utility.FileMode
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import Utility.TempFile
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import Utility.FileMode
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import Git
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import Yesod
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@ -84,36 +84,10 @@ webAppThread assistantdata urlrenderer noannex postfirstrun onstartup = thread $
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=<< runThreadState (threadState assistantdata) (fromRepo repoPath))
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go port webapp htmlshim urlfile = do
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let url = myUrl webapp port
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maybe noop (`writeFile` url) urlfile
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writeHtmlShim url htmlshim
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maybe noop (`writeFileProtected` url) urlfile
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writeHtmlShim "Starting webapp..." url htmlshim
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maybe noop (\a -> a url htmlshim) onstartup
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{- Creates a html shim file that's used to redirect into the webapp,
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- to avoid exposing the secretToken when launching the web browser. -}
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writeHtmlShim :: String -> FilePath -> IO ()
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writeHtmlShim url file = viaTmp go file $ genHtmlShim url
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where
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go tmpfile content = do
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h <- openFile tmpfile WriteMode
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modifyFileMode tmpfile $ removeModes [groupReadMode, otherReadMode]
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hPutStr h content
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hClose h
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{- TODO: generate this static file using Yesod. -}
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genHtmlShim :: String -> String
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genHtmlShim url = unlines
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[ "<html>"
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, "<head>"
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, "<title>Starting webapp...</title>"
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, "<meta http-equiv=\"refresh\" content=\"0; URL="++url++"\">"
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, "<body>"
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, "<p>"
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, "<a href=\"" ++ url ++ "\">Starting webapp...</a>"
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, "</p>"
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, "</body>"
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, "</html>"
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]
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myUrl :: WebApp -> PortNumber -> Url
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myUrl webapp port = unpack $ yesodRender webapp urlbase HomeR []
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where
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