Improve error handling for set temp basal command and add logging for updating suspended state

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/comm/OmnipodManager.java

@@ -26,7 +26,6 @@ import info.nightscout.androidaps.plugins.pump.omnipod.comm.action.SetBasalSched
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.action.SetTempBasalAction;
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.action.service.InsertCannulaService;
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.action.service.PrimeService;
-import info.nightscout.androidaps.plugins.pump.omnipod.comm.action.service.SetTempBasalService;
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.command.CancelDeliveryCommand;
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.response.StatusResponse;
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.response.podinfo.PodInfoRecentHighFlashLogDump;
@@ -203,15 +202,30 @@ public class OmnipodManager {
         }
     }
 
+    // CAUTION: cancels temp basal and then sets new temp basal. An OmnipodException[certainFailure=false] indicates that the pod might have cancelled the previous temp basal, but did not set a new temp basal
     public synchronized void setTemporaryBasal(TempBasalPair tempBasalPair, boolean acknowledgementBeep, boolean completionBeep) {
         assertReadyForDelivery();
 
         logStartingCommandExecution("setTemporaryBasal [tempBasalPair=" + tempBasalPair + ", acknowledgementBeep=" + acknowledgementBeep + ", completionBeep=" + completionBeep + "]");
 
         try {
-            executeAndVerify(() -> communicationService.executeAction(new SetTempBasalAction(new SetTempBasalService(),
+            // Never emit a beep for cancelling temp basal, so if the user has beeps enabled,
+            // they can verify that setting the temp basal succeeded (and not cancelling it)
+            cancelDelivery(EnumSet.of(DeliveryType.TEMP_BASAL), false);
+        } catch (Exception ex) {
+            logCommandExecutionFinished("setTemporaryBasal");
+            throw ex;
+        }
+
+        try {
+            executeAndVerify(() -> communicationService.executeAction(new SetTempBasalAction(
                     podState, tempBasalPair.getInsulinRate(), Duration.standardMinutes(tempBasalPair.getDurationMinutes()),
                     acknowledgementBeep, completionBeep)));
+        } catch (OmnipodException ex) {
+            // Treat all exceptions as uncertain failures, because all delivery has been suspended here.
+            // Setting this to an uncertain failure will enable for the user to get an appropriate warning
+            ex.setCertainFailure(false);
+            throw ex;
         } finally {
             logCommandExecutionFinished("setTemporaryBasal");
         }
@@ -404,12 +418,12 @@ public class OmnipodManager {
 
         // Try to get pulse log for diagnostics
         // FIXME replace by storing to file
-        if(isLoggingEnabled()) {
+        if (isLoggingEnabled()) {
             try {
                 PodInfoResponse podInfoResponse = communicationService.executeAction(new GetPodInfoAction(podState, PodInfoType.RECENT_HIGH_FLASH_LOG_DUMP));
                 PodInfoRecentHighFlashLogDump pulseLogInfo = podInfoResponse.getPodInfo();
                 LOG.info("Retrieved pulse log from the pod: {}", pulseLogInfo.toString());
-            } catch(Exception ex) {
+            } catch (Exception ex) {
                 LOG.warn("Failed to retrieve pulse log from the pod", ex);
             }
         }

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/comm/action/CancelDeliveryAction.java

@@ -34,11 +34,6 @@ public class CancelDeliveryAction implements OmnipodAction<StatusResponse> {
         this.acknowledgementBeep = acknowledgementBeep;
     }
 
-    public CancelDeliveryAction(PodSessionState podState, DeliveryType deliveryType,
-                                boolean acknowledgementBeep) {
-        this(podState, EnumSet.of(deliveryType), acknowledgementBeep);
-    }
-
     @Override
     public StatusResponse execute(OmnipodCommunicationService communicationService) {
         List<MessageBlock> messageBlocks = new ArrayList<>();

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/comm/action/DeactivatePodAction.java

@@ -28,7 +28,6 @@ public class DeactivatePodAction implements OmnipodAction<StatusResponse> {
                     EnumSet.allOf(DeliveryType.class), acknowledgementBeep));
         }
 
-        DeactivatePodCommand deactivatePodCommand = new DeactivatePodCommand(podState.getCurrentNonce());
+        return communicationService.sendCommand(StatusResponse.class, podState, new DeactivatePodCommand(podState.getCurrentNonce()));
-        return communicationService.sendCommand(StatusResponse.class, podState, deactivatePodCommand);
     }
 }

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/comm/action/SetBasalScheduleAction.java

@@ -9,9 +9,12 @@ import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.OmnipodMessa
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.command.BasalScheduleExtraCommand;
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.command.SetInsulinScheduleCommand;
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.response.StatusResponse;
+import info.nightscout.androidaps.plugins.pump.omnipod.defs.DeliveryStatus;
+import info.nightscout.androidaps.plugins.pump.omnipod.defs.DeliveryType;
 import info.nightscout.androidaps.plugins.pump.omnipod.defs.schedule.BasalSchedule;
 import info.nightscout.androidaps.plugins.pump.omnipod.defs.state.PodSessionState;
 import info.nightscout.androidaps.plugins.pump.omnipod.exception.ActionInitializationException;
+import info.nightscout.androidaps.plugins.pump.omnipod.exception.IllegalDeliveryStatusException;
 
 public class SetBasalScheduleAction implements OmnipodAction<StatusResponse> {
     private final PodSessionState podState;

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/comm/action/SetTempBasalAction.java

@@ -2,34 +2,33 @@ package info.nightscout.androidaps.plugins.pump.omnipod.comm.action;
 
 import org.joda.time.Duration;
 
+import java.util.Arrays;
+import java.util.List;
+
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.OmnipodCommunicationService;
-import info.nightscout.androidaps.plugins.pump.omnipod.comm.action.service.SetTempBasalService;
+import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.MessageBlock;
+import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.OmnipodMessage;
+import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.command.SetInsulinScheduleCommand;
+import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.command.TempBasalExtraCommand;
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.response.StatusResponse;
-import info.nightscout.androidaps.plugins.pump.omnipod.defs.DeliveryStatus;
 import info.nightscout.androidaps.plugins.pump.omnipod.defs.state.PodSessionState;
 import info.nightscout.androidaps.plugins.pump.omnipod.exception.ActionInitializationException;
-import info.nightscout.androidaps.plugins.pump.omnipod.exception.IllegalDeliveryStatusException;
 
 public class SetTempBasalAction implements OmnipodAction<StatusResponse> {
-    private final SetTempBasalService service;
     private final PodSessionState podState;
     private final double rate;
     private final Duration duration;
     private final boolean acknowledgementBeep;
     private final boolean completionBeep;
 
-    public SetTempBasalAction(SetTempBasalService setTempBasalService, PodSessionState podState,
+    public SetTempBasalAction(PodSessionState podState, double rate, Duration duration,
-                              double rate, Duration duration, boolean acknowledgementBeep, boolean completionBeep) {
+                              boolean acknowledgementBeep, boolean completionBeep) {
-        if (setTempBasalService == null) {
-            throw new ActionInitializationException("Set temp basal service cannot be null");
-        }
         if (podState == null) {
             throw new ActionInitializationException("Pod state cannot be null");
         }
         if (duration == null) {
             throw new ActionInitializationException("Duration cannot be null");
         }
-        this.service = setTempBasalService;
         this.podState = podState;
         this.rate = rate;
         this.duration = duration;
@@ -39,13 +38,11 @@ public class SetTempBasalAction implements OmnipodAction<StatusResponse> {
 
     @Override
     public StatusResponse execute(OmnipodCommunicationService communicationService) {
-        StatusResponse statusResponse = service.cancelTempBasal(communicationService, podState);
+        List<MessageBlock> messageBlocks = Arrays.asList( //
+                new SetInsulinScheduleCommand(podState.getCurrentNonce(), rate, duration),
+                new TempBasalExtraCommand(rate, duration, acknowledgementBeep, completionBeep, Duration.ZERO));
 
-        if (statusResponse.getDeliveryStatus() != DeliveryStatus.NORMAL) {
+        OmnipodMessage message = new OmnipodMessage(podState.getAddress(), messageBlocks, podState.getMessageNumber());
-            throw new IllegalDeliveryStatusException(DeliveryStatus.NORMAL, statusResponse.getDeliveryStatus());
+        return communicationService.exchangeMessages(StatusResponse.class, podState, message);
-        }
-
-        return service.executeTempBasalCommand(communicationService, podState, rate, duration,
-                acknowledgementBeep, completionBeep);
     }
 }

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/comm/action/service/SetTempBasalService.java

@@ -1,33 +0,0 @@
-package info.nightscout.androidaps.plugins.pump.omnipod.comm.action.service;
-
-import org.joda.time.Duration;
-
-import java.util.Arrays;
-import java.util.List;
-
-import info.nightscout.androidaps.plugins.pump.omnipod.comm.OmnipodCommunicationService;
-import info.nightscout.androidaps.plugins.pump.omnipod.comm.action.CancelDeliveryAction;
-import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.MessageBlock;
-import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.OmnipodMessage;
-import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.command.SetInsulinScheduleCommand;
-import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.command.TempBasalExtraCommand;
-import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.response.StatusResponse;
-import info.nightscout.androidaps.plugins.pump.omnipod.defs.DeliveryType;
-import info.nightscout.androidaps.plugins.pump.omnipod.defs.state.PodSessionState;
-
-public class SetTempBasalService {
-    public StatusResponse cancelTempBasal(OmnipodCommunicationService communicationService, PodSessionState podState) {
-        return communicationService.executeAction(new CancelDeliveryAction(podState, DeliveryType.TEMP_BASAL, false));
-    }
-
-    public StatusResponse executeTempBasalCommand(OmnipodCommunicationService communicationService,
-                                                  PodSessionState podState, double rate, Duration duration,
-                                                  boolean acknowledgementBeep, boolean completionBeep) {
-        List<MessageBlock> messageBlocks = Arrays.asList( //
-                new SetInsulinScheduleCommand(podState.getCurrentNonce(), rate, duration),
-                new TempBasalExtraCommand(rate, duration, acknowledgementBeep, completionBeep, Duration.ZERO));
-
-        OmnipodMessage message = new OmnipodMessage(podState.getAddress(), messageBlocks, podState.getMessageNumber());
-        return communicationService.exchangeMessages(StatusResponse.class, podState, message);
-    }
-}

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/defs/state/PodSessionState.java

@@ -5,10 +5,13 @@ import com.google.gson.Gson;
 import org.joda.time.DateTime;
 import org.joda.time.DateTimeZone;
 import org.joda.time.Duration;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.util.HashMap;
 import java.util.Map;
 
+import info.nightscout.androidaps.logging.L;
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.response.StatusResponse;
 import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.response.podinfo.PodInfoFaultEvent;
 import info.nightscout.androidaps.plugins.pump.omnipod.defs.AlertSet;
@@ -26,6 +29,8 @@ import info.nightscout.androidaps.utils.DateUtil;
 import info.nightscout.androidaps.utils.SP;
 
 public class PodSessionState extends PodState {
+    private static final Logger LOG = LoggerFactory.getLogger(L.PUMPCOMM);
+
     private final Map<AlertSlot, AlertType> configuredAlerts;
     private transient PodStateChangedHandler stateChangedHandler;
     private DateTime activatedAt;
@@ -234,7 +239,11 @@ public class PodSessionState extends PodState {
             expiresAt = expiresAtCalculated;
         }
 
-        suspended = (statusResponse.getDeliveryStatus() == DeliveryStatus.SUSPENDED);
+        boolean newSuspendedState = statusResponse.getDeliveryStatus() == DeliveryStatus.SUSPENDED;
+        if (suspended != newSuspendedState) {
+            LOG.info("Updating pod suspended state in updateFromStatusResponse. newSuspendedState={}, statusResponse={}", newSuspendedState, statusResponse.toString());
+            suspended = newSuspendedState;
+        }
         activeAlerts = statusResponse.getAlerts();
         lastDeliveryStatus = statusResponse.getDeliveryStatus();
         reservoirLevel = statusResponse.getReservoirLevel();

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/driver/comm/AapsOmnipodManager.java

@@ -335,6 +335,10 @@ public class AapsOmnipodManager implements OmnipodCommunicationManagerInterface
             delegate.setTemporaryBasal(tempBasalPair, beepsEnabled, beepsEnabled);
             addSuccessToHistory(time, PodHistoryEntryType.SetTemporaryBasal, tempBasalPair);
         } catch (Exception ex) {
+            if ((ex instanceof OmnipodException) && !((OmnipodException) ex).isCertainFailure()) {
+                addToHistory(time, PodHistoryEntryType.SetTemporaryBasal, "Uncertain failure", false);
+                return new PumpEnactResult().success(false).enacted(false).comment(getStringResource(R.string.omnipod_error_set_temp_basal_failed_uncertain));
+            }
             String comment = handleAndTranslateException(ex);
             addFailureToHistory(time, PodHistoryEntryType.SetTemporaryBasal, comment);
             return new PumpEnactResult().success(false).enacted(false).comment(comment);

app/src/main/res/values/strings.xml

@@ -1744,8 +1744,9 @@
     <string name="omnipod_alert_shutdown_imminent">Shutdown is imminent</string>
     <string name="omnipod_alert_low_reservoir">Low reservoir</string>
     <string name="omnipod_alert_unknown_alert">Unknown alert</string>
-    <string name="omnipod_error_set_basal_failed_uncertain">Setting basal profile failed. Delivery might be suspended! Please refresh pod status.</string>
+    <string name="omnipod_error_set_basal_failed_uncertain">Setting basal profile might have failed. Delivery might be suspended! Please refresh pod status.</string>
-    <string name="omnipod_error_set_time_failed_uncertain">Setting time failed. Delivery might be suspended! Please refresh pod status.</string>
+    <string name="omnipod_error_set_temp_basal_failed_uncertain">Setting temp basal might have failed. If there was a temp basal already running, that may have been cancelled! Please refresh pod status.</string>
+    <string name="omnipod_error_set_time_failed_uncertain">Setting time might have failed. Delivery might be suspended! Please refresh pod status.</string>
     <string name="omnipod_bolus_failed_uncertain">Unable to verify whether the bolus succeeded. Please verify that your pod is bolusing or cancel the bolus.</string>