bin/gargantext-server/Main.hs

   1 {-|
   2 Module      : Main.hs
   3 Description : Gargantext starter
   4 Copyright   : (c) CNRS, 2017-Present
   5 License     : AGPL + CECILL v3
   6 Maintainer  : team@gargantext.org
   7 Stability   : experimental
   8 Portability : POSIX
   9
  10 Script to start gargantext with different modes (Dev, Prod, Mock).
  11
  12 -}
  13
  14 {-# LANGUAGE StandaloneDeriving   #-}
  15 {-# LANGUAGE TypeOperators        #-}
  16 {-# LANGUAGE Strict               #-}
  17 {-# OPTIONS_GHC -fno-warn-orphans #-}
  18
  19 module Main where
  20
  21 import Data.Version (showVersion)
  22 import Data.Text (unpack)
  23 import qualified Paths_gargantext as PG -- cabal magic build module
  24 import Options.Generic
  25 import System.Exit (exitSuccess)
  26
  27 import Gargantext.Prelude
  28 import Gargantext.API (startGargantext, Mode(..)) -- , startGargantextMock)
  29
  30 --------------------------------------------------------
  31 -- Graph Tests
  32 --import qualified Gargantext.Graph.Utils                    as U
  33 --import qualified Gargantext.Graph.Distances.Conditional    as C
  34 --import qualified Gargantext.Graph.Distances.Distributional as D
  35 --import qualified Gargantext.Graph.Distances.Matrice        as M
  36 --------------------------------------------------------
  37
  38 instance ParseRecord Mode
  39 instance ParseField  Mode
  40 instance ParseFields Mode
  41
  42 data MyOptions w =
  43   MyOptions { run  :: w ::: Mode
  44                         <?> "Possible modes: Dev | Mock | Prod"
  45             , port :: w ::: Maybe Int
  46                         <?> "By default: 8008"
  47             , ini  :: w ::: Maybe Text
  48                         <?> "Ini-file path of gargantext.ini"
  49             , version :: w ::: Bool
  50                         <?> "Show version number and exit"
  51             }
  52    deriving (Generic)
  53
  54 instance ParseRecord (MyOptions Wrapped)
  55 deriving instance Show (MyOptions Unwrapped)
  56
  57
  58 main :: IO ()
  59 main = do
  60   MyOptions myMode myPort myIniFile myVersion  <- unwrapRecord
  61           "Gargantext server"
  62
  63   if myVersion then do
  64     putStrLn $ "Version: " <> showVersion PG.version
  65     System.Exit.exitSuccess
  66   else
  67     return ()
  68
  69   let myPort' = case myPort of
  70         Just p  -> p
  71         Nothing -> 8008
  72
  73   let start = case myMode of
  74         Mock -> panic "[ERROR] Mock mode unsupported"
  75         _ -> startGargantext myMode myPort' (unpack myIniFile')
  76             where
  77               myIniFile' = case myIniFile of
  78                   Nothing -> panic "[ERROR] gargantext.ini needed"
  79                   Just i  -> i
  80
  81   putStrLn $ "Starting with " <> show myMode <> " mode."
  82   start
  83