Workaround for JENKINS-14807

jenkinsci · Jan 8, 2017 · 89ec9ee · 89ec9ee
1 parent e452f3e
commit 89ec9ee
Showing 1 changed file with 38 additions and 0 deletions.
diff --git a/...main/java/jenkins/plugins/nodejs/tools/pathresolvers/FixEnvVarEnvironmentContributor.java b/...main/java/jenkins/plugins/nodejs/tools/pathresolvers/FixEnvVarEnvironmentContributor.java
@@ -0,0 +1,38 @@
+package jenkins.plugins.nodejs.tools.pathresolvers;
+
+import java.io.IOException;
+import java.lang.reflect.Field;
+
+import javax.annotation.Nonnull;
+
+import hudson.EnvVars;
+import hudson.Extension;
+import hudson.Platform;
+import hudson.model.Computer;
+import hudson.model.EnvironmentContributor;
+import hudson.model.Run;
+import hudson.model.TaskListener;
+import hudson.util.ReflectionUtils;
+
+//@Issue("JENKINS-14807")
+@Extension(ordinal = -200)
+public class FixEnvVarEnvironmentContributor extends EnvironmentContributor {
+
+    @Override
+    public void buildEnvironmentFor(@SuppressWarnings("rawtypes") @Nonnull Run run, @Nonnull EnvVars envs, @Nonnull TaskListener listener) throws IOException, InterruptedException {
+        Computer c = Computer.currentComputer();
+        if (c != null) {
+            Field platformField = ReflectionUtils.findField(EnvVars.class, "platform", Platform.class);
+            ReflectionUtils.makeAccessible(platformField);
+            Platform currentPlatform = (Platform) ReflectionUtils.getField(platformField, envs);
+            if (currentPlatform == null) {
+                // try to fix value with than one that comes from current computer
+                EnvVars remoteEnv = c.getEnvironment();
+                Platform computerPlatform = (Platform) ReflectionUtils.getField(platformField, remoteEnv);
+                if (computerPlatform != null) {
+                    ReflectionUtils.setField(platformField, envs, computerPlatform);
+                }
+            }
+        }
+    }
+}