Adding pipeline count information to the about page

server/src/com/thoughtworks/go/server/service/GoConfigService.java

@@ -527,7 +527,7 @@ public CommentRenderer getCommentRendererFor(String pipelineName) {
     }
 
     public List<PipelineConfig> getAllPipelineConfigs() {
-        return getCurrentConfig().getAllPipelineConfigs();
+        return cruiseConfig().getAllPipelineConfigs();
     }
 
     /* NOTE: this is called from rails environments controller to build a list of pipelines which user can assign in environment.

server/src/com/thoughtworks/go/server/service/PipelineConfigService.java

@@ -190,4 +190,8 @@ private List<PluggableTask> pluggableTask(PipelineConfig config) {
         }
         return tasks;
     }
+
+    public int totalPipelinesCount() {
+        return goConfigService.getAllPipelineConfigs().size();
+    }
 }

server/test/unit/com/thoughtworks/go/server/service/PipelineConfigServiceTest.java

@@ -16,13 +16,14 @@
 
 package com.thoughtworks.go.server.service;
 
+import com.rits.cloning.Cloner;
 import com.thoughtworks.go.config.*;
 import com.thoughtworks.go.config.materials.dependency.DependencyMaterialConfig;
-import com.thoughtworks.go.config.pluggabletask.PluggableTask;
-import com.thoughtworks.go.domain.PipelineGroups;
 import com.thoughtworks.go.config.materials.git.GitMaterialConfig;
+import com.thoughtworks.go.config.pluggabletask.PluggableTask;
 import com.thoughtworks.go.config.remote.ConfigRepoConfig;
 import com.thoughtworks.go.config.remote.RepoConfigOrigin;
+import com.thoughtworks.go.domain.PipelineGroups;
 import com.thoughtworks.go.helper.JobConfigMother;
 import com.thoughtworks.go.helper.PipelineConfigMother;
 import com.thoughtworks.go.i18n.LocalizedMessage;
@@ -34,6 +35,7 @@
 
 import java.util.List;
 import java.util.Map;
+import java.util.UUID;
 
 import static com.thoughtworks.go.helper.EnvironmentConfigMother.environment;
 import static com.thoughtworks.go.helper.PipelineConfigMother.createGroup;
@@ -63,6 +65,7 @@ public void setUp() throws Exception {
         securityService = mock(SecurityService.class);
         pluggableTaskService = mock(PluggableTaskService.class);
         when(goConfigService.getCurrentConfig()).thenReturn(cruiseConfig);
+        when(goConfigService.cruiseConfig()).thenReturn(cruiseConfig);
         when(goConfigService.getConfigForEditing()).thenReturn(cruiseConfig);
         when(goConfigService.getMergedConfigForEditing()).thenReturn(cruiseConfig);
         pipelineConfigService = new PipelineConfigService(goConfigService, securityService, pluggableTaskService, null);
@@ -180,4 +183,19 @@ public void createPipelineConfigShouldValidateAllPluggableTasks() {
         verify(pluggableTaskService).isValid(xUnit);
         verify(pluggableTaskService).isValid(docker);
     }
+
+    @Test
+    public void shouldGetPipelinesCount() {
+        assertThat(pipelineConfigService.totalPipelinesCount(), is(this.cruiseConfig.allPipelines().size()));
+    }
+
+    @Test
+    public void pipelineCountShouldIncludeConfigRepoPipelinesAsWell() {
+        CruiseConfig mergedCruiseConfig = new Cloner().deepClone(cruiseConfig);
+        mergedCruiseConfig.addPipeline("default", PipelineConfigMother.pipelineConfig(UUID.randomUUID().toString()));
+        when(goConfigService.cruiseConfig()).thenReturn(mergedCruiseConfig);
+        when(goConfigService.getConfigForEditing()).thenReturn(cruiseConfig);
+
+        assertThat(pipelineConfigService.totalPipelinesCount(), is(mergedCruiseConfig.allPipelines().size()));
+    }
 }

server/webapp/WEB-INF/rails.new/app/helpers/about_helper.rb

@@ -1,5 +1,5 @@
 ##########################################################################
-# Copyright 2015 ThoughtWorks, Inc.
+# Copyright 2017 ThoughtWorks, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -35,4 +35,8 @@ def available_space
   def schema_version
     system_service.getSchemaVersion()
   end
+
+  def total_pipelines_count
+    pipeline_config_service.totalPipelinesCount()
+  end
 end

server/webapp/WEB-INF/rails.new/app/views/about/show.html.erb

@@ -24,6 +24,10 @@
         <td>Database schema version:</td>
         <td><%= schema_version %></td>
       </tr>
+      <tr>
+        <td>Pipelines Count:</td>
+        <td><%= total_pipelines_count %></td>
+      </tr>
       </tbody>
     </table>
   </div>

server/webapp/WEB-INF/rails.new/spec/helpers/about_helper_spec.rb

@@ -0,0 +1,28 @@
+##########################################################################
+# Copyright 2017 ThoughtWorks, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+##########################################################################
+
+require 'spec_helper'
+
+describe AboutHelper do
+  include AboutHelper
+
+  it "should get the pipelines count" do
+    should_receive(:pipeline_config_service).and_return(pipeline_config_service = double('pipeline_config_service'))
+    expect(pipeline_config_service).to receive(:totalPipelinesCount).and_return(10)
+
+    expect(total_pipelines_count).to eq(10)
+  end
+end