haskell - Warp: Binding to Unix Domain Sockets -


the example code listed here shows how make warp listen on specific hosts.

furtheremore, this post shows basics on how use unix domain sockets in haskell.

how can combine 2 approaches in order make warp listen on (i.e. bind to) specific unix domain socket (say, warp.sock)?

note: question intentionally shows no research effort answered q&a-style.

you can use runsettingssocket af_unix socket:

{-# language overloadedstrings #-}  import network.wai (responselbs) import network.wai.handler.warp import network.socket import network.http.types (status200) import network.http.types.header (hcontenttype)  main =     let port = 3000     -- open socket     sock <- socket af_unix stream 0     bind sock $ sockaddrunix "warp.sock"     listen sock maxlistenqueue     -- run server     let settings = defaultsettings { settingsport = port }     runsettingssocket settings sock app     -- cleanup: close socket     close sock  app req f = f $     responselbs status200 [(hcontenttype, "text/plain")] "hello world!"

note work on unixoid platforms.


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