Pass doc link as param

Author: psainics

src/main/java/io/cdap/plugin/gcp/common/GCPErrorDetailsProviderUtil.java

@@ -35,37 +35,39 @@
  */
 public final class GCPErrorDetailsProviderUtil {
 
-  public static ProgramFailureException getHttpResponseExceptionDetailsFromChain(Exception e, String errorReason) {
-    return getHttpResponseExceptionDetailsFromChain(e, errorReason, ErrorType.USER, true);
+  public static ProgramFailureException getHttpResponseExceptionDetailsFromChain(Exception e, String errorReason,
+                                                                                 String externalDocUrl) {
+    return getHttpResponseExceptionDetailsFromChain(e, errorReason, ErrorType.USER, true, externalDocUrl);
   }
 
   public static ProgramFailureException getHttpResponseExceptionDetailsFromChain(Exception e, String errorReason,
                                                                                  ErrorType errorType,
-                                                                                 boolean dependency) {
+                                                                                 boolean dependency,
+                                                                                 String externalDocUrl) {
     List<Throwable> causalChain = Throwables.getCausalChain(e);
     for (Throwable t : causalChain) {
       if (t instanceof ProgramFailureException) {
         // Avoid double wrap
         return (ProgramFailureException) t;
       }
       if (t instanceof HttpResponseException) {
-        return getProgramFailureException((HttpResponseException) t);
+        return getProgramFailureException((HttpResponseException) t, externalDocUrl);
       }
     }
     // If no HttpResponseException found in the causal chain, return generic program failure exception
     return ErrorUtils.getProgramFailureException(new ErrorCategory(ErrorCategory.ErrorCategoryEnum.PLUGIN), errorReason,
       String.format("%s %s: %s", errorReason, e.getClass().getName(), e.getMessage()), errorType, dependency, e);
   }
 
-  private static ProgramFailureException getProgramFailureException(HttpResponseException e) {
+  private static ProgramFailureException getProgramFailureException(HttpResponseException e, String externalDocUrl) {
     Integer statusCode = e.getStatusCode();
     ErrorUtils.ActionErrorPair pair = ErrorUtils.getActionErrorByStatusCode(statusCode);
     String errorReason =
       String.format("%s %s. %s", e.getStatusCode(), e.getStatusMessage(), pair.getCorrectiveAction());
     String errorMessage = e.getMessage();
     if (e instanceof GoogleJsonResponseException) {
       errorMessage = getErrorMessage((GoogleJsonResponseException) e);
-      if (!Strings.isNullOrEmpty(GCPUtils.GCS_SUPPORTED_DOC_URL)) {
+      if (!Strings.isNullOrEmpty(externalDocUrl)) {
         if (!errorReason.endsWith(".")) {
           errorReason = errorReason + ".";
         }

src/main/java/io/cdap/plugin/gcp/gcs/actions/GCSBucketCreate.java

@@ -134,7 +134,8 @@ public void run(ActionContext context) throws Exception {
           // Add more descriptive error message
           String errorReason = String.format("Unable to access or create bucket %s. ", gcsPath.getBucket()) +
             "Ensure you entered the correct bucket path and have permissions for it.";
-          throw GCPErrorDetailsProviderUtil.getHttpResponseExceptionDetailsFromChain(e, errorReason);
+          throw GCPErrorDetailsProviderUtil.getHttpResponseExceptionDetailsFromChain(e, errorReason,
+            GCPUtils.GCS_SUPPORTED_DOC_URL);
         }
         if (bucket == null) {
           GCPUtils.createBucket(storage, gcsPath.getBucket(), config.location, cmekKeyName);
@@ -155,7 +156,7 @@ public void run(ActionContext context) throws Exception {
           rollback = true;
           String errorReason = "Unable to get GCS filesystem handler.";
           throw GCPErrorDetailsProviderUtil.getHttpResponseExceptionDetailsFromChain(e, errorReason, ErrorType.UNKNOWN,
-            true);
+            true, GCPUtils.GCS_SUPPORTED_DOC_URL);
         }
         if (!fs.exists(gcsPath)) {
           try {
@@ -167,7 +168,7 @@ public void run(ActionContext context) throws Exception {
             rollback = true;
             String errorReason = String.format("Failed to create path %s.", gcsPath);
             throw GCPErrorDetailsProviderUtil.getHttpResponseExceptionDetailsFromChain(e, errorReason,
-              ErrorType.UNKNOWN, true);
+              ErrorType.UNKNOWN, true, GCPUtils.GCS_SUPPORTED_DOC_URL);
           }
         } else {
           if (config.failIfExists()) {