Restructure omni services and add Chatwoot research snapshot

research/chatwoot/app/controllers/super_admin/instance_statuses_controller.rb

@@ -0,0 +1,59 @@
+class SuperAdmin::InstanceStatusesController < SuperAdmin::ApplicationController
+  def show
+    @metrics = {}
+    chatwoot_version
+    sha
+    postgres_status
+    redis_metrics
+    chatwoot_edition
+    instance_meta
+  end
+
+  def chatwoot_edition
+    @metrics['Chatwoot edition'] = if ChatwootApp.enterprise?
+                                     'Enterprise'
+                                   elsif ChatwootApp.custom?
+                                     'Custom'
+                                   else
+                                     'Community'
+                                   end
+  end
+
+  def instance_meta
+    @metrics['Database Migrations'] = ActiveRecord::Base.connection.migration_context.needs_migration? ? 'pending' : 'completed'
+  end
+
+  def chatwoot_version
+    @metrics['Chatwoot version'] = Chatwoot.config[:version]
+  end
+
+  def sha
+    @metrics['Git SHA'] = GIT_HASH
+  end
+
+  def postgres_status
+    @metrics['Postgres alive'] = if ActiveRecord::Base.connection.active?
+                                   'true'
+                                 else
+                                   'false'
+                                 end
+  end
+
+  def redis_metrics
+    r = Redis.new(Redis::Config.app)
+    if r.ping == 'PONG'
+      redis_server = r.info
+      @metrics['Redis alive'] = 'true'
+      @metrics['Redis version'] = redis_server['redis_version']
+      @metrics['Redis number of connected clients'] = redis_server['connected_clients']
+      @metrics["Redis 'maxclients' setting"] = redis_server['maxclients']
+      @metrics['Redis memory used'] = redis_server['used_memory_human']
+      @metrics['Redis memory peak'] = redis_server['used_memory_peak_human']
+      @metrics['Redis total memory available'] = redis_server['total_system_memory_human']
+      @metrics["Redis 'maxmemory' setting"] = redis_server['maxmemory']
+      @metrics["Redis 'maxmemory_policy' setting"] = redis_server['maxmemory_policy']
+    end
+  rescue Redis::CannotConnectError
+    @metrics['Redis alive'] = false
+  end
+end