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|
{- Copyright 2017 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU AGPL version 3 or higher.
-}
module CmdLine where
import Types
import ServerList
import Options.Applicative
import Network.URI
import Network.Wai.Handler.Warp (Port)
import qualified Data.Text as T
data CmdLine = CmdLine
{ mode :: Mode
}
data Mode
= UserMode UserOpts
| DeveloperMode DeveloperOpts
| DownloadMode DownloadOpts
| WatchMode WatchOpts
| GraphvizMode GraphvizOpts
| ReplayMode ReplayOpts
| VerifyMode VerifyOpts
| ServerMode ServerOpts
| ControlMode ControlOpts
data UserOpts = UserOpts
{ cmdToRun :: Maybe String
, useServer :: URI
}
data DeveloperOpts = DeveloperOpts
{ debugUrl :: URI
}
data DownloadOpts = DownloadOpts
{ downloadUrl :: URI
}
data WatchOpts = WatchOpts
{ watchUrl :: URI
}
data GraphvizOpts = GraphvizOpts
{ graphvizLogFile :: FilePath
, graphvizShowHashes :: Bool
}
data ReplayOpts = ReplayOpts
{ replayLogFile :: FilePath
}
data VerifyOpts = VerifyOpts
{ verifyLogFile :: FilePath
}
data ServerOpts = ServerOpts
{ serverDirectory :: FilePath
, serverPort :: Port
, serverEmail :: Maybe EmailAddress
, serverDeleteOldLogs :: Bool
}
data ControlOpts = ControlOpts
{ controlWindowEnabled :: Bool
}
parseCmdLine :: Parser CmdLine
parseCmdLine = CmdLine <$> parseMode
parseMode :: Parser Mode
parseMode = (UserMode <$> parseuser)
<|> (DeveloperMode <$> parsedeveloper)
<|> (ReplayMode <$> parsereplay)
<|> (VerifyMode <$> parseverify)
<|> (DownloadMode <$> parsedownload)
<|> (WatchMode <$> parsewatch)
<|> (GraphvizMode <$> parsegraphviz)
<|> (ServerMode <$> parseserver)
<|> (ControlMode <$> parsecontrol)
where
parseuser = UserOpts
<$> optional (strOption
( long "run"
<> metavar "command"
<> help "program to run (default: login shell)"
))
<*> option readurl
( long "use-server"
<> metavar "url"
<> value defaultServerUrl
<> showDefault
<> help "url of debug-me server to use"
)
parsedeveloper = DeveloperOpts
<$> argument readurl
( metavar "url"
<> help "debug a user on the given url"
)
parsegraphviz = GraphvizOpts
<$> option str
( long "graphviz"
<> metavar "logfile"
<> help "visualize log file with graphviz"
)
<*> switch
( long "show-hashes"
<> help "display hashes in graphviz"
)
parsereplay = ReplayOpts
<$> option str
( long "replay"
<> metavar "logfile"
<> help "replay log file"
)
parseverify = VerifyOpts
<$> option str
( long "verify"
<> metavar "logfile"
<> help "verify log file"
)
parsedownload = DownloadOpts
<$> option readurl
( long "download"
<> metavar "url"
<> help "download log file from server"
)
parsewatch = WatchOpts
<$> option readurl
( long "watch"
<> metavar "url"
<> help "display a debug-me session non-interactively"
)
parseserver = ServerOpts
<$> strOption
( long "server"
<> metavar "logdir"
<> help "run server, storing logs in the specified directory"
)
<*> option auto
( long "port"
<> metavar "N"
<> value 8081
<> showDefault
<> help "port for server to listen on"
)
<*> optional (T.pack <$> strOption
( long "from-email"
<> metavar "address"
<> help "email session logs using this from address"
))
<*> switch
( long "delete-old-logs"
<> help "delete session logs after session is done"
)
parsecontrol = ControlOpts
<$> switch
( long "control"
<> help "control running debug-me session"
)
getCmdLine :: IO CmdLine
getCmdLine = execParser opts
where
opts = info (helper <*> parseCmdLine)
( fullDesc
<> header "debug-me - provable remote debugging sessions"
)
readurl :: ReadM URI
readurl = eitherReader $ maybe (Left "url parse error") Right . parseURI
|
