Feature/retrieve debug information

src/org/ods/orchestration/FinalizeStage.groovy

@@ -8,6 +8,7 @@ import org.ods.orchestration.util.Project
 import org.ods.services.BitbucketService
 import org.ods.services.OpenShiftService
 import org.ods.services.GitService
+import org.ods.util.PipelineDebugInfo
 import org.ods.util.PipelineSteps
 import org.ods.util.IPipelineSteps
 import org.ods.util.Logger
@@ -93,6 +94,7 @@ class FinalizeStage extends Stage {
 
         // Dump a representation of the project
         logger.debug("---- ODS Project (${project.key}) data ----\r${project}\r -----")
+        new PipelineDebugInfo().save(project, steps)
 
         levaDocScheduler.run(phase, MROPipelineUtil.PipelinePhaseLifecycleStage.PRE_END)
 

src/org/ods/util/IPipelineSteps.groovy

@@ -76,4 +76,5 @@ interface IPipelineSteps {
     def unwrap()
 
     def emailext(Map args)
+
 }

src/org/ods/util/PipelineDebugInfo.groovy

@@ -0,0 +1,42 @@
+package org.ods.util
+
+import com.cloudbees.groovy.cps.NonCPS
+import groovy.json.JsonOutput
+import hudson.EnvVars
+import org.ods.orchestration.util.Project
+
+class PipelineDebugInfo {
+
+    public final String PROJECT_DEBUG_INFO_FILENAME = "project_debug_info.yml"
+    public final String ENVIRONMENT_DEBUG_INFO_FILENAME = "environment_debug_info.yml"
+
+    void save(Project project, PipelineSteps steps) {
+
+        steps.writeFile(PROJECT_DEBUG_INFO_FILENAME, "${project}")
+        steps.archiveArtifacts(PROJECT_DEBUG_INFO_FILENAME)
+
+        Map environmentDebugInfo = getStepsEnvDebugInfo(steps)
+        String environmentDebugInfoTxt = JsonOutput.toJson(environmentDebugInfo)
+        steps.writeFile(ENVIRONMENT_DEBUG_INFO_FILENAME, "${environmentDebugInfoTxt}")
+        steps.archiveArtifacts(ENVIRONMENT_DEBUG_INFO_FILENAME)
+    }
+
+    private Map getStepsEnvDebugInfo(PipelineSteps steps) {
+        EnvVars environmentVariables = steps.getEnv().getEnvironment()
+        Set<Map.Entry> entriesSet = environmentVariables.entrySet()
+        return getVarsMapFromEntriesSet(entriesSet)
+    }
+
+    @NonCPS
+    private Map getVarsMapFromEntriesSet(Set entriesSet) {
+        Map result = [:]
+        List entriesList = entriesSet.toList()
+        for (int i=0; i<entriesList.size(); i++) {
+            Map.Entry entry = entriesList.get(i)
+            String key = entry.getKey() as String
+            String value = entry.getValue() as String
+            result.put(key, value)
+        }
+        return result
+    }
+}