26 lines
867 B
Haskell
26 lines
867 B
Haskell
|
module Propellor.Property.Service where
|
||
|
|
|
||
|
|
import Propellor
|
||
|
|
import Utility.SafeCommand
|
||
|
|
|
||
|
|
type ServiceName = String
|
||
|
|
|
||
|
|
-- | Ensures that a service is running. Does not ensure that
|
||
|
|
-- any package providing that service is installed. See
|
||
|
|
-- Apt.serviceInstalledRunning
|
||
|
|
--
|
||
|
|
-- Note that due to the general poor state of init scripts, the best
|
||
|
|
-- we can do is try to start the service, and if it fails, assume
|
||
|
|
-- this means it's already running.
|
||
|
|
running :: ServiceName -> Property
|
||
|
|
running svc = Property ("running " ++ svc) $ do
|
||
|
|
void $ ensureProperty $
|
||
|
|
scriptProperty ["service " ++ shellEscape svc ++ " start >/dev/null 2>&1 || true"]
|
||
|
|
return NoChange
|
||
|
|
|
||
|
|
restarted :: ServiceName -> Property
|
||
|
|
restarted svc = Property ("restarted " ++ svc) $ do
|
||
|
|
void $ ensureProperty $
|
||
|
|
scriptProperty ["service " ++ shellEscape svc ++ " restart >/dev/null 2>&1 || true"]
|
||
|
|
return NoChange
|