Freckle.App.Memcached.Servers

Read a Memcached Servers value, to support ENV-based configuration

Format:

memcached://[user[:password]@]host][:port],...

Usage with Freckle.App.Env:

-- Required
Env.var (Env.eitherReader readMemcachedServers <=< Env.nonempty) MEMCACHED_SERVERS mempty

-- Default to localhost:11211
Env.var (Env.eitherReader readMemcachedServers) MEMCACHED_SERVERS (Env.def defaultMemcachedServers)

-- Default to disabled
Env.var (Env.eitherReader readMemcachedServers) MEMCACHED_SERVERS (Env.def emptyMemcachedServers)

Documentation

newtype MemcachedServers

Constructors

MemcachedServers

Fields

• unMemcachedServers :: [MemcachedServer]

defaultMemcachedServers :: MemcachedServers

emptyMemcachedServers :: MemcachedServers

readMemcachedServers :: String -> Either String MemcachedServers

toServerSpecs :: MemcachedServers -> [ServerSpec]