From db7d586ee6e686bacc92ac2a2512e7e140f47d8b Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Sun, 4 Aug 2019 20:37:05 -0400
Subject: [PATCH] admin keep alive job

---
 src/Admin/Jobs/AliveJob.cs          | 28 ++++++++++++++++++++++++++++
 src/Admin/Jobs/JobsHostedService.cs |  6 ++++++
 2 files changed, 34 insertions(+)
 create mode 100644 src/Admin/Jobs/AliveJob.cs

diff --git a/src/Admin/Jobs/AliveJob.cs b/src/Admin/Jobs/AliveJob.cs
new file mode 100644
index 0000000000..0db2cce173
--- /dev/null
+++ b/src/Admin/Jobs/AliveJob.cs
@@ -0,0 +1,28 @@
+using System.Net.Http;
+using System.Threading.Tasks;
+using Bit.Core;
+using Bit.Core.Jobs;
+using Microsoft.Extensions.Logging;
+using Quartz;
+
+namespace Bit.Admin.Jobs
+{
+    public class AliveJob : BaseJob
+    {
+        private readonly GlobalSettings _globalSettings;
+        private HttpClient _httpClient = new HttpClient();
+
+        public AliveJob(
+            GlobalSettings globalSettings,
+            ILogger<AliveJob> logger)
+            : base(logger)
+        {
+            _globalSettings = globalSettings;
+        }
+
+        protected async override Task ExecuteJobAsync(IJobExecutionContext context)
+        {
+            await _httpClient.GetAsync(_globalSettings.BaseServiceUri.Admin);
+        }
+    }
+}
diff --git a/src/Admin/Jobs/JobsHostedService.cs b/src/Admin/Jobs/JobsHostedService.cs
index 44b11aa981..4cc63740f7 100644
--- a/src/Admin/Jobs/JobsHostedService.cs
+++ b/src/Admin/Jobs/JobsHostedService.cs
@@ -29,6 +29,10 @@ namespace Bit.Admin.Jobs
             var timeZone = _globalSettings.SelfHosted ? TimeZoneInfo.Utc :
                 TimeZoneInfo.FindSystemTimeZoneById("Eastern Standard Time");
 
+            var everyTopOfTheHourTrigger = TriggerBuilder.Create()
+                .StartNow()
+                .WithCronSchedule("0 0 * * * ?")
+                .Build();
             var everyFridayAt10pmTrigger = TriggerBuilder.Create()
                 .StartNow()
                 .WithCronSchedule("0 0 22 ? * FRI", x => x.InTimeZone(timeZone))
@@ -44,6 +48,7 @@ namespace Bit.Admin.Jobs
 
             Jobs = new List<Tuple<Type, ITrigger>>
             {
+                new Tuple<Type, ITrigger>(typeof(AliveJob), everyTopOfTheHourTrigger),
                 new Tuple<Type, ITrigger>(typeof(DatabaseExpiredGrantsJob), everyFridayAt10pmTrigger),
                 new Tuple<Type, ITrigger>(typeof(DatabaseUpdateStatisticsJob), everySaturdayAtMidnightTrigger),
                 new Tuple<Type, ITrigger>(typeof(DatabaseRebuildlIndexesJob), everySundayAtMidnightTrigger)
@@ -54,6 +59,7 @@ namespace Bit.Admin.Jobs
 
         public static void AddJobsServices(IServiceCollection services)
         {
+            services.AddTransient<AliveJob>();
             services.AddTransient<DatabaseUpdateStatisticsJob>();
             services.AddTransient<DatabaseRebuildlIndexesJob>();
             services.AddTransient<DatabaseExpiredGrantsJob>();