feat(jenkins): Enable Jenkins job triggers for jobs in sub-folders (#…

…4618)

* feat(jenkins): Enable Jenkins job triggers for jobs in sub-folders

- Allow triggering of Jenkins jobs that reside in sub-folders, by treating job names containing slashes as query variables.

- Prior to this feature, jobs in sub-folders were not appropriately matched by the Spring framework due to slashes in their path, causing trigger requests to fail.

- Include a new feature flag to determine the usage of the existing endpoint (which uses the job name as a path variable) or an updated endpoint (which takes the job name as a query parameter).

* feat(jenkins): initiate flag to false in tests

(cherry picked from commit 13c6f6e)

orca-igor/src/main/java/com/netflix/spinnaker/orca/igor/BuildService.java

@@ -18,19 +18,17 @@
 import com.netflix.spinnaker.kork.artifacts.model.Artifact;
 import java.util.List;
 import java.util.Map;
+import lombok.RequiredArgsConstructor;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.web.util.UriUtils;
 import retrofit.client.Response;
 
+@RequiredArgsConstructor
+@EnableConfigurationProperties(IgorFeatureFlagProperties.class)
 public class BuildService {
   private final IgorService igorService;
   private final IgorFeatureFlagProperties igorFeatureFlagProperties;
 
-  public BuildService(
-      IgorService igorService, IgorFeatureFlagProperties igorFeatureFlagProperties) {
-    this.igorService = igorService;
-    this.igorFeatureFlagProperties = igorFeatureFlagProperties;
-  }
-
   private String encode(String uri) {
     return UriUtils.encodeFragment(uri, "UTF-8");
   }
@@ -45,19 +43,19 @@ public Response build(
   }
 
   public String stop(String master, String jobName, String queuedBuild, Integer buildNumber) {
-    if (this.igorFeatureFlagProperties.isJobNameAsQueryParameter()) {
-      return igorService.stopWithJobNameAsQueryParameter(
-          master, jobName, queuedBuild, buildNumber, "");
-    }
-    return igorService.stop(master, jobName, queuedBuild, buildNumber, "");
+    return this.igorFeatureFlagProperties.isJobNameAsQueryParameter()
+        ? igorService.stopWithJobNameAsQueryParameter(master, jobName, queuedBuild, buildNumber, "")
+        : igorService.stop(master, jobName, queuedBuild, buildNumber, "");
   }
 
   public Map queuedBuild(String master, String item) {
     return igorService.queuedBuild(master, item);
   }
 
   public Map<String, Object> getBuild(Integer buildNumber, String master, String job) {
-    return igorService.getBuild(buildNumber, master, encode(job));
+    return this.igorFeatureFlagProperties.isJobNameAsQueryParameter()
+        ? igorService.getBuildWithJobAsQueryParam(buildNumber, master, encode(job))
+        : igorService.getBuild(buildNumber, master, encode(job));
   }
 
   public Map<String, Object> getPropertyFile(

orca-igor/src/main/java/com/netflix/spinnaker/orca/igor/IgorFeatureFlagProperties.java

@@ -16,17 +16,13 @@
 
 package com.netflix.spinnaker.orca.igor;
 
+import lombok.Getter;
+import lombok.Setter;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
+@Getter
+@Setter
 @ConfigurationProperties(prefix = "feature.igor")
 public class IgorFeatureFlagProperties {
   private boolean jobNameAsQueryParameter = true;
-
-  public boolean isJobNameAsQueryParameter() {
-    return jobNameAsQueryParameter;
-  }
-
-  public void setJobNameAsQueryParameter(boolean jobNameAsQueryParameter) {
-    this.jobNameAsQueryParameter = jobNameAsQueryParameter;
-  }
 }

orca-igor/src/main/java/com/netflix/spinnaker/orca/igor/IgorService.java

@@ -66,6 +66,12 @@ Map<String, Object> getBuild(
       @Path("master") String master,
       @Path(encode = false, value = "job") String job);
 
+  @GET("/builds/status/{buildNumber}/{master}")
+  Map<String, Object> getBuildWithJobAsQueryParam(
+      @Path("buildNumber") Integer buildNumber,
+      @Path("master") String master,
+      @Query(encodeValue = false, value = "job") String job);
+
   @GET("/builds/properties/{buildNumber}/{fileName}/{master}/{job}")
   Map<String, Object> getPropertyFile(
       @Path("buildNumber") Integer buildNumber,

orca-igor/src/test/groovy/com/netflix/spinnaker/orca/igor/BuildServiceSpec.groovy

@@ -33,7 +33,7 @@ class BuildServiceSpec extends Specification {
 
   void setup() {
     igorService = Mock(IgorService)
-    buildService = new BuildService(igorService, new IgorFeatureFlagProperties())
+    buildService = new BuildService(igorService, new IgorFeatureFlagProperties(jobNameAsQueryParameter: false))
   }
 
   void 'build method encodes the job name'() {
@@ -52,6 +52,18 @@ class BuildServiceSpec extends Specification {
     1 * igorService.getBuild(BUILD_NUMBER, MASTER, JOB_NAME_ENCODED)
   }
 
+  void 'getBuild method get job name in query when flag is true'() {
+    IgorFeatureFlagProperties igorFeatureFlagProperties = new IgorFeatureFlagProperties()
+    igorFeatureFlagProperties.setJobNameAsQueryParameter(true)
+    buildService = new BuildService(igorService, igorFeatureFlagProperties)
+
+    when:
+    buildService.getBuild(BUILD_NUMBER, MASTER, JOB_NAME)
+
+    then:
+    1 * igorService.getBuildWithJobAsQueryParam(BUILD_NUMBER, MASTER, JOB_NAME_ENCODED)
+  }
+
   void 'getPropertyFile method encodes the job name'() {
     when:
     buildService.getPropertyFile(BUILD_NUMBER, FILENAME, MASTER, JOB_NAME)