New: automatically switch back to master if current branch is invalid

src/NzbDrone.Core.Test/UpdateTests/UpdatePackageProviderFixture.cs

@@ -23,6 +23,13 @@ namespace NzbDrone.Core.Test.UpdateTests
             Subject.GetLatestUpdate("master", new Version(2, 0)).Should().NotBeNull();
         }
 
+        [Test]
+        public void should_get_master_if_branch_doesnt_exit()
+        {
+            UseRealHttp();
+            Subject.GetLatestUpdate("master2", new Version(2, 0)).Should().NotBeNull();
+        }
+
 
         [Test]
         public void should_get_recent_updates()
@@ -37,6 +44,7 @@ namespace NzbDrone.Core.Test.UpdateTests
             recent.Should().OnlyContain(c => c.ReleaseDate.Year == 2014);
             recent.Should().OnlyContain(c => c.Changes.New != null);
             recent.Should().OnlyContain(c => c.Changes.Fixed != null);
+            recent.Should().OnlyContain(c => c.Branch == branch);
         }
     }
 }

src/NzbDrone.Core/Jobs/TaskManager.cs

@@ -57,7 +57,7 @@ namespace NzbDrone.Core.Jobs
                 {
                     new ScheduledTask{ Interval = 1, TypeName = typeof(TrackedCommandCleanupCommand).FullName},
                     new ScheduledTask{ Interval = 1, TypeName = typeof(CheckForFinishedDownloadCommand).FullName},
-                    new ScheduledTask{ Interval = 1*60, TypeName = typeof(ApplicationUpdateCommand).FullName},
+                    new ScheduledTask{ Interval = 6*60, TypeName = typeof(ApplicationUpdateCommand).FullName},
                     new ScheduledTask{ Interval = 1*60, TypeName = typeof(TrimLogCommand).FullName},
                     new ScheduledTask{ Interval = 3*60, TypeName = typeof(UpdateSceneMappingCommand).FullName},
                     new ScheduledTask{ Interval = 6*60, TypeName = typeof(CheckHealthCommand).FullName},

src/NzbDrone.Core/Update/UpdateCheckService.cs

@@ -1,4 +1,5 @@
-using NLog;
+using System;
+using NLog;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Instrumentation.Extensions;
 using NzbDrone.Core.Configuration;
@@ -40,6 +41,21 @@ namespace NzbDrone.Core.Update
             {
                 _logger.ProgressDebug("No update available.");
             }
+            else if (latestAvailable.Branch != _configFileProvider.Branch)
+            {
+                try
+                {
+                    _logger.Warn("[{0}] isn't a valid branch. Switching back to [master]", _configFileProvider.Branch);
+                    var config = _configFileProvider.GetConfigDictionary();
+                    config["Branch"] = _configFileProvider.Branch;
+                    _configFileProvider.SaveConfigDictionary(config);
+                }
+                catch (Exception e)
+                {
+                    _logger.ErrorException("couldn't revert back to master.", e);
+                }
+
+            }
 
             return latestAvailable;
         }

src/NzbDrone.Core/Update/UpdatePackage.cs

@@ -11,5 +11,6 @@ namespace NzbDrone.Core.Update
         public String Url { get; set; }
         public UpdateChanges Changes { get; set; }
         public String Hash { get; set; }
+        public String Branch { get; set; }
     }
 }