Make MythFillDatabaseTask run if it missed its original run window.

This corrects an issue where MythFillDatabaseTask would never run if
performing its custom suggested time check and it had missed its
original window. This modifies the DailyHouseKeeperTask:InWindow
method to return true if it is beyond the initial window, but still
within the time frame limits set by 'MinHour' and 'MaxHour' database
settings.

mythtv/libs/libmythbase/housekeeper.cpp

@@ -66,6 +66,7 @@ HouseKeeperTask::HouseKeeperTask(const QString &dbTag, HouseKeeperScope scope,
 
 bool HouseKeeperTask::CheckRun(QDateTime now)
 {
+    LOG(VB_GENERAL, LOG_DEBUG, QString("Checking to run %1").arg(GetTag()));
     bool check = false;
     if (!m_confirm && (check = DoCheckRun(now)))
         // if m_confirm is already set, the task is already in the queue
@@ -278,6 +279,13 @@ bool PeriodicHouseKeeperTask::InWindow(QDateTime now)
     return false;
 }
 
+bool PeriodicHouseKeeperTask::PastWindow(QDateTime now)
+{
+    if (GetLastRun().secsTo(now) > m_windowElapsed.second)
+        return true;
+    return false;
+}
+
 DailyHouseKeeperTask::DailyHouseKeeperTask(const QString &dbTag,
         HouseKeeperScope scope, HouseKeeperStartup startup) :
     PeriodicHouseKeeperTask(dbTag, 86400, .5, 1.5, scope, startup),
@@ -308,6 +316,9 @@ void DailyHouseKeeperTask::CalculateWindow(void)
     // so add a 30 minute buffer prior to the end of the window
     if (GetLastRun().addSecs(m_windowElapsed.second) > tmp)
         m_windowElapsed.second = GetLastRun().secsTo(tmp);
+
+    LOG(VB_GENERAL, LOG_DEBUG, QString("%1 Run window between %2 - %3.")
+        .arg(GetTag()).arg(m_windowElapsed.first).arg(m_windowElapsed.second));
 }
 
 void DailyHouseKeeperTask::SetHourWindow(int min, int max)
@@ -317,6 +328,21 @@ void DailyHouseKeeperTask::SetHourWindow(int min, int max)
     CalculateWindow();
 }
 
+bool DailyHouseKeeperTask::InWindow(QDateTime now)
+{
+    if (PeriodicHouseKeeperTask::InWindow(now))
+        // parent says we're in the window
+        return true;
+
+    int hour = now.time().hour();
+    if (PastWindow(now) && (m_windowHour.first <= hour)
+                        && (m_windowHour.second > hour))
+        // we've missed the window, but we're within our time constraints
+        return true;
+
+    return false;
+}
+
 void HouseKeepingThread::run(void)
 {
     m_waitMutex.lock();

mythtv/libs/libmythbase/housekeeper.h

@@ -78,6 +78,7 @@ class MBASE_PUBLIC PeriodicHouseKeeperTask : public HouseKeeperTask
                             HouseKeeperStartup startup=kHKNormal);
     virtual bool DoCheckRun(QDateTime now);
     virtual bool InWindow(QDateTime now);
+    virtual bool PastWindow(QDateTime now);
     virtual QDateTime UpdateLastRun(QDateTime last);
     virtual void SetLastRun(QDateTime last);
     virtual void SetWindow(float min, float max);
@@ -101,6 +102,7 @@ class MBASE_PUBLIC DailyHouseKeeperTask : public PeriodicHouseKeeperTask
                          HouseKeeperScope scope=kHKGlobal,
                          HouseKeeperStartup startup=kHKNormal);
     virtual void SetHourWindow(int min, int max);
+    virtual bool InWindow(QDateTime now);
 
   protected:
     virtual void CalculateWindow(void);

mythtv/programs/mythbackend/backendhousekeeper.cpp

@@ -494,8 +494,11 @@ bool MythFillDatabaseTask::UseSuggestedTime(void)
 bool MythFillDatabaseTask::DoCheckRun(QDateTime now)
 {
     if (!gCoreContext->GetNumSetting("MythFillEnabled", 1))
+    {
         // we don't want to run this manually, so abort early
+        LOG(VB_GENERAL, LOG_DEBUG, "MythFillDatabase is disabled. Cannot run.");
         return false;
+    }
 
 //    if (m_running)
 //        // we're still running from the previous pass, so abort early
@@ -506,6 +509,9 @@ bool MythFillDatabaseTask::DoCheckRun(QDateTime now)
         QDateTime nextRun = MythDate::fromString(
             gCoreContext->GetSetting("MythFillSuggestedRunTime",
                                      "1970-01-01T00:00:00"));
+        LOG(VB_GENERAL, LOG_DEBUG,
+                QString("MythFillDatabase scheduled to run at %1.")
+                    .arg(nextRun.toString()));
         if (nextRun > now)
             // not yet time
             return false;
@@ -517,8 +523,11 @@ bool MythFillDatabaseTask::DoCheckRun(QDateTime now)
         return false;
     }
     else
+    {
         // just let DailyHouseKeeperTask handle things
+        LOG(VB_GENERAL, LOG_DEBUG, "Performing daily run check.");
         return DailyHouseKeeperTask::DoCheckRun(now);
+    }
 }
 
 bool MythFillDatabaseTask::DoRun(void)