import iTasksTTY
import TTY
import qualified Data.Map as DM
+import qualified Data.List as DL
import Utils.SDS
import Utils.Devices
startupDevices = upd (map reset) deviceStore
where reset d = {d & deviceTask=Nothing, deviceTasks=[], deviceError=Nothing}
+withDevice :: (MTaskDevice -> Task a) String -> Task a | iTask a
+withDevice f s = get deviceStore
+ >>= \ds->case 'DL'.find (\d->d.deviceName == s) ds of
+ Nothing = throw "Device not available"
+ Just d = f d
+
makeDevice :: String MTaskResource -> Task MTaskDevice
makeDevice name res = get randomInt @ \rand->{MTaskDevice
|deviceChannels=name +++ toString rand
,deviceTask=Nothing
,deviceError=Nothing
,deviceData=res
- ,deviceSpec=Nothing}
+ ,deviceSpec=Nothing
+ ,deviceShares=[]}
getSynFun :: MTaskResource -> ((Shared Channels) -> Task ())
getSynFun (TCPDevice t) = synFun t
dropEmpty (r,s,ss) = (filter ((=!=)MTEmpty) r,s,ss)
deleteDevice :: MTaskDevice -> Task ()
-deleteDevice d = upd (\(r,s,ss)->(r,s,True)) (channels d)
+deleteDevice d = sendMessages [MTShutdown] d
+ >>| wait "Waiting for the channels to empty" (\(r,s,ss)->isEmpty s) (channels d)
+ >>| upd (\(r,s,ss)->(r,s,True)) (channels d)
>>| maybe (treturn ()) (flip removeTask topLevelTasks) d.deviceTask
>>| upd (filter ((<>)d)) deviceStore
-// >>| upd (removeShares d) sdsStore
+// >>| cleanSharesDevice d.deviceName
@! ()
-
sendMessages :: [MTaskMSGSend] -> (MTaskDevice -> Task Channels)
sendMessages msgs = upd (\(r,s,ss)->(r,msgs++s,ss)) o channels
withDevices :: MTaskDevice (MTaskDevice -> MTaskDevice) -> Task ()
withDevices a trans = upd (map \b->if (b == a) (trans b) b) deviceStore @! ()
-deviceTaskAcked :: MTaskDevice Int -> Task ()
-deviceTaskAcked dev i
- = withDevices dev (\d->{d&deviceTasks=ackFirst d.deviceTasks})
+deviceTaskAcked :: MTaskDevice Int Int -> Task ()
+deviceTaskAcked dev i mem
+ = withDevices dev (\d->{d
+ &deviceTasks=ackFirst d.deviceTasks
+ ,deviceSpec=Just {fromJust d.deviceSpec & bytesMemory=mem}})
where
ackFirst :: [MTaskTask] -> [MTaskTask]
ackFirst [] = []
deviceTaskDelete dev task = sendMessages [MTTaskDel task.ident] dev @! ()
deviceTaskDeleteAcked :: MTaskDevice Int -> Task ()
-deviceTaskDeleteAcked d i = withDevices d $ deleteTask
+deviceTaskDeleteAcked d i = cleanSharesTask i d
+ >>| withDevices d deleteTask
where deleteTask d = {d & deviceTasks=[s\\s<-d.deviceTasks | i <> s.ident]}
deviceAddSpec :: MTaskDevice MTaskDeviceSpec -> Task ()