introduced ExpirationScheduler

devops-service/lib/executors/expiration_scheduler.rb

@@ -0,0 +1,35 @@
+require "workers/delete_server_worker"
+
+module Devops
+  module Executor
+    class ExpirationScheduler
+      def initialize(expires, server)
+        @expires, @server = expires, server
+      end
+
+      def schedule_expiration!
+        return unless @expires
+        DeleteServerWorker.perform_in(interval_in_seconds, server_chef_node_name: @server.chef_node_name)
+      end
+
+      def interval_in_seconds
+        interval = @expires.to_i
+        measure_unit = @expires.chars.last
+        case measure_unit
+        when 's'
+          interval
+        when 'm'
+          interval * 60
+        when 'h'
+          interval * 60 * 60
+        when 'd'
+          interval * 60 * 60 * 24
+        when 'w'
+          interval * 60 * 60 * 24 * 7
+        else
+          raise 'Wrong interval format'
+        end
+      end
+    end
+  end
+end

devops-service/lib/executors/server_executor.rb

@@ -1,6 +1,5 @@
 require "lib/knife/knife_factory"
-require "workers/worker"
-require "workers/delete_server_worker"
+require "lib/executors/expiration_scheduler"
 require "hooks"
 
 module Devops
@@ -108,7 +107,7 @@ module Devops
           @out.flush
           DevopsLogger.logger.info "Server with parameters: #{@server.to_hash.inspect} is running"
 
-          schedule_expiration(@server)
+          schedule_expiration()
 
           unless options["without_bootstrap"]
             bootstrap_options = {
@@ -491,30 +490,10 @@ module Devops
 
       private
 
-      def schedule_expiration(server)
-        expires = @deploy_env.expires
-        return unless expires
-        interval = interval_in_seconds(expires)
-        @out <<  "Planning expiration in #{expires}"
-        DeleteServerWorker.perform_in(interval, server_chef_node_name: server.chef_node_name)
-      end
-
-      def interval_in_seconds(interval_as_string)
-        interval = interval_as_string.to_i
-        measure_unit = interval_as_string.chars.last
-        case measure_unit
-        when 's'
-          interval
-        when 'm'
-          interval * 60
-        when 'h'
-          interval * 60 * 60
-        when 'd'
-          interval * 60 * 60 * 24
-        when 'w'
-          interval * 60 * 60 * 24 * 7
-        else
-          raise 'Wrong interval format'
+      def schedule_expiration
+        if @deploy_env.expires
+          @out <<  "Planning expiration in #{@deploy_env.expires}"
+          ExpirationScheduler.new(@deploy_env.expires, @server).schedule_expiration!
         end
       end
 

devops-service/spec/executors/expiration_scheduler_spec.rb

@@ -0,0 +1,47 @@
+require 'lib/executors/expiration_scheduler'
+
+RSpec.describe Devops::Executor::ExpirationScheduler do
+  let(:server) { build(:server) }
+
+  describe '#schedule_expiration!' do
+    it 'schedules server deleting at given time' do
+      expect(DeleteServerWorker).to receive(:perform_in).with(120, server_chef_node_name: 'chef_node_name')
+      described_class.new('2m', server).schedule_expiration!
+    end
+
+    it "doesn't schedule job if expires is nil" do
+      expect(DeleteServerWorker).not_to receive(:perform_in)
+      described_class.new(nil, server).schedule_expiration!
+    end
+  end
+
+  describe '#interval_in_seconds' do
+    def interval_in_seconds(expires)
+      described_class.new(expires, server).interval_in_seconds
+    end
+
+    it 'recognizes seconds' do
+      expect(interval_in_seconds('2s')).to eq 2
+    end
+
+    it 'recognizes minutes' do
+      expect(interval_in_seconds('3m')).to eq 180
+    end
+
+    it 'recognizes hours' do
+      expect(interval_in_seconds('1h')).to eq 3600
+    end
+
+    it 'recognizes days' do
+      expect(interval_in_seconds('1d')).to eq 86400
+    end
+
+    it 'recognizes weeks' do
+      expect(interval_in_seconds('1w')).to eq 604800
+    end
+
+    it 'raises on wrong format' do
+      expect { interval_in_seconds('wrong') }.to raise_error(StandardError)
+    end
+  end
+end

devops-service/spec/executors/server_executor_spec.rb

@@ -464,7 +464,7 @@ RSpec.describe Devops::Executor::ServerExecutor, type: :executor, stubbed_connec
 
 
 
-  describe '#deploy_server', stubbed_knife: true, stubbed_connector: true do
+  describe '#deploy_server', stubbed_knife: true do
     let(:deploy_info) { @deploy_info }
     let(:json_file_name) { 'json.json' }
     let(:json_file_path) { File.join(SpecSupport.tmp_dir, json_file_name) }

devops-service/workers/delete_server_worker.rb

@@ -1,6 +1,7 @@
 require "db/mongo/models/server"
 require "db/mongo/models/report"
 require "lib/executors/server_executor"
+require "workers/worker"
 
 class DeleteServerWorker < Worker