+{-# LANGUAGE
+ OverloadedStrings
+ , UnicodeSyntax
+ #-}
-- |Configurations for the Lucu httpd like a port to listen.
module Network.HTTP.Lucu.Config
( Config(..)
+ , SSLConfig(..)
, defaultConfig
)
where
-
-import qualified Data.ByteString as Strict (ByteString)
-import qualified Data.ByteString.Char8 as C8 hiding (ByteString)
-import Network
-import Network.BSD
-import Network.HTTP.Lucu.MIMEType.Guess
-import Network.HTTP.Lucu.MIMEType.DefaultExtensionMap
-import System.IO.Unsafe
+import Data.Ascii (Ascii)
+import Data.Text (Text)
+import qualified Data.Text as T
+import Network
+import Network.BSD
+import Network.HTTP.Lucu.MIMEType.Guess
+import Network.HTTP.Lucu.MIMEType.DefaultExtensionMap
+import OpenSSL.Session
+import System.IO.Unsafe
-- |Configuration record for the Lucu httpd. You need to use
-- 'defaultConfig' or setup your own configuration to run the httpd.
data Config = Config {
+
-- |A string which will be sent to clients as \"Server\" field.
- cnfServerSoftware :: !Strict.ByteString
+ cnfServerSoftware ∷ !Ascii
+
-- |The host name of the server. This value will be used in
-- built-in pages like \"404 Not Found\".
- , cnfServerHost :: !Strict.ByteString
- -- |A port ID to listen to HTTP clients.
- , cnfServerPort :: !PortID
+ , cnfServerHost ∷ !Text
+
+ -- |A port number (or service name) to listen to HTTP clients.
+ , cnfServerPort ∷ !ServiceName
+
+ -- |Local IPv4 address to listen to both HTTP and HTTPS
+ -- clients. Set this to @('Just' "0.0.0.0")@ if you want to accept
+ -- any IPv4 connections. Set this to 'Nothing' to disable IPv4.
+ , cnfServerV4Addr ∷ !(Maybe HostName)
+
+ -- |Local IPv6 address to listen to both HTTP and HTTPS
+ -- clients. Set this to @('Just' "::")@ if you want to accept any
+ -- IPv6 connections. Set this to 'Nothing' to disable IPv6. Note
+ -- that there is currently no way to assign separate ports to IPv4
+ -- and IPv6 server sockets.
+ , cnfServerV6Addr ∷ !(Maybe HostName)
+
+ -- |Configuration for HTTPS connections. Set this 'Nothing' to
+ -- disable HTTPS.
+ , cnfSSLConfig ∷ !(Maybe SSLConfig)
+
-- |The maximum number of requests to accept in one connection
-- simultaneously. If a client exceeds this limitation, its last
-- request won't be processed until a response for its earliest
-- pending request is sent back to the client.
- , cnfMaxPipelineDepth :: !Int
+ , cnfMaxPipelineDepth ∷ !Int
+
-- |The maximum length of request entity to accept in bytes. Note
- -- that this is nothing but the default value which is used when
- -- 'Network.HTTP.Lucu.Resource.input' and such like are applied to
- -- 'Network.HTTP.Lucu.Resource.defaultLimit', so there is no
+ -- that this is nothing but a default value which is used when
+ -- 'Network.HTTP.Lucu.Resource.getForm' and such like are applied
+ -- to 'Network.HTTP.Lucu.Resource.defaultLimit', so there is no
-- guarantee that this value always constrains all the requests.
- , cnfMaxEntityLength :: !Int
- -- |The maximum length of chunk to output. This value is used by
- -- 'Network.HTTP.Lucu.Resource.output' and such like to limit the
- -- chunk length so you can safely output an infinite string (like
- -- a lazy stream of \/dev\/random) using those actions.
- , cnfMaxOutputChunkLength :: !Int
+ , cnfMaxEntityLength ∷ !Int
+
-- | Whether to dump too late abortion to the stderr or not. See
-- 'Network.HTTP.Lucu.Abortion.abort'.
- , cnfDumpTooLateAbortionToStderr :: !Bool
+ , cnfDumpTooLateAbortionToStderr ∷ !Bool
+
-- |A mapping from extension to MIME Type. This value is used by
-- 'Network.HTTP.Lucu.StaticFile.staticFile' to guess the MIME
-- Type of static files. Note that MIME Types are currently
-- good idea to use GnomeVFS
-- (<http://developer.gnome.org/doc/API/2.0/gnome-vfs-2.0/>)
-- instead of vanilla FS.
- , cnfExtToMIMEType :: !ExtMap
+ , cnfExtToMIMEType ∷ !ExtMap
}
+-- |Configuration record for HTTPS connections.
+data SSLConfig
+ = SSLConfig {
+ -- |A port ID to listen to HTTPS clients. Local addresses
+ -- (both for IPv4 and IPv6) will be derived from the parent
+ -- 'Config'.
+ sslServerPort ∷ !ServiceName
+
+ -- |An SSL context for accepting connections.
+ , sslContext ∷ !SSLContext
+ }
+
-- |The default configuration. Generally you can use this value as-is,
-- or possibly you just want to replace the 'cnfServerSoftware' and
--- 'cnfServerPort'.
-defaultConfig :: Config
+-- 'cnfServerPort'. SSL connections are disabled by default.
+defaultConfig ∷ Config
defaultConfig = Config {
- cnfServerSoftware = C8.pack "Lucu/1.0"
- , cnfServerHost = C8.pack (unsafePerformIO getHostName)
- , cnfServerPort = Service "http"
+ cnfServerSoftware = "Lucu/1.0"
+ , cnfServerHost = T.pack (unsafePerformIO getHostName)
+ , cnfServerPort = "http"
+ , cnfServerV4Addr = Just "0.0.0.0"
+ , cnfServerV6Addr = Just "::"
+ , cnfSSLConfig = Nothing
, cnfMaxPipelineDepth = 100
, cnfMaxEntityLength = 16 * 1024 * 1024 -- 16 MiB
- , cnfMaxOutputChunkLength = 5 * 1024 * 1024 -- 5 MiB
, cnfDumpTooLateAbortionToStderr = True
, cnfExtToMIMEType = defaultExtensionMap
}
projects / Lucu.git / blobdiff