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-- | Maintainer: Félix Sipma <felix+propellor@gueux.org>
module Propellor.Property.Prosody where
import Propellor
import qualified Propellor.Property.File as File
import qualified Propellor.Property.Apt as Apt
import qualified Propellor.Property.Service as Service
import System.Posix.Files
type ConfigFile = [String]
type Conf = String
confEnabled :: Conf -> ConfigFile -> RevertableProperty
confEnabled conf cf = enable <!> disable
where
enable = check test prop
`describe` ("prosody conf enabled " ++ conf)
`requires` confAvailable conf cf
`requires` installed
`onChange` reloaded
where
test = not <$> doesFileExist (confValPath conf)
prop = property "prosody conf in place" $ makeChange $
createSymbolicLink target dir
target = confValRelativePath conf
dir = confValPath conf
confValRelativePath conf' = "../conf.avail" </> conf' <.> "cfg.lua"
disable = trivial $ File.notPresent (confValPath conf)
`describe` ("prosody conf disabled " ++ conf)
`requires` installed
`onChange` reloaded
confAvailable :: Conf -> ConfigFile -> Property NoInfo
confAvailable conf cf = ("prosody conf available " ++ conf) ==>
confAvailPath conf `File.hasContent` (comment : cf)
where
comment = "-- deployed with propellor, do not modify"
confAvailPath :: Conf -> FilePath
confAvailPath conf = "/etc/prosody/conf.avail" </> conf <.> "cfg.lua"
confValPath :: Conf -> FilePath
confValPath conf = "/etc/prosody/conf.d" </> conf <.> "cfg.lua"
installed :: Property NoInfo
installed = Apt.installed ["prosody"]
restarted :: Property NoInfo
restarted = Service.restarted "prosody"
reloaded :: Property NoInfo
reloaded = Service.reloaded "prosody"
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