Safe Haskell | None |
---|---|
Language | Haskell98 |
- mainProperties :: Host -> IO ()
- runPropellor :: Host -> Propellor Result -> IO Result
- ensureChildProperties :: [ChildProperty] -> Propellor Result
- fromHost :: [Host] -> HostName -> Propellor a -> Propellor (Maybe a)
- fromHost' :: Host -> Propellor a -> Propellor a
- onlyProcess :: FilePath -> IO a -> IO a
- chainPropellor :: CreateProcess -> IO Result
- runChainPropellor :: Host -> Propellor Result -> IO ()
Documentation
mainProperties :: Host -> IO () Source #
Gets the Properties of a Host, and ensures them all, with nice display of what's being done.
runPropellor :: Host -> Propellor Result -> IO Result Source #
Runs a Propellor action with the specified host.
If the Result is not FailedChange, any EndActions that were accumulated while running the action are then also run.
ensureChildProperties :: [ChildProperty] -> Propellor Result Source #
Ensures the child properties, with a display of each as it runs.
fromHost :: [Host] -> HostName -> Propellor a -> Propellor (Maybe a) Source #
Lifts an action into the context of a different host.
fromHost hosts "otherhost" Ssh.getHostPubKey
chainPropellor :: CreateProcess -> IO Result Source #
Chains to a propellor sub-Process, forwarding its output on to the display, except for the last line which is a Result.