Added rescue AccessForbiddenException to collections controller and view to

[arvados.git] / apps / workbench / app / models / arvados_api_client.rb

diff --git a/apps/workbench/app/models/arvados_api_client.rb b/apps/workbench/app/models/arvados_api_client.rb
index 9a2b0ce243a7a0773611cca812bc62164a14f2ff..7574cf665be17d058c737b43d9dc2e65d4f10b94 100644 (file)
--- a/apps/workbench/app/models/arvados_api_client.rb
+++ b/apps/workbench/app/models/arvados_api_client.rb
@@ -6,6 +6,8 @@ class ArvadosApiClient
   end
   class InvalidApiResponseException < StandardError
   end
+  class AccessForbiddenException < StandardError
+  end
 
   @@profiling_enabled = Rails.configuration.profiling_enabled
   @@discovery = nil
@@ -13,7 +15,14 @@ class ArvadosApiClient
   # An API client object suitable for handling API requests on behalf
   # of the current thread.
   def self.new_or_current
-    Thread.current[:arvados_api_client] ||= new
+    # If this thread doesn't have an API client yet, *or* this model
+    # has been reloaded since the existing client was created, create
+    # a new client. Otherwise, keep using the latest client created in
+    # the current thread.
+    unless Thread.current[:arvados_api_client].andand.class == self
+      Thread.current[:arvados_api_client] = new
+    end
+    Thread.current[:arvados_api_client]
   end
 
   def initialize *args
@@ -67,9 +76,9 @@ class ArvadosApiClient
 
     header = {"Accept" => "application/json"}
 
-    profile_checkpoint { "Prepare request #{url} #{query[:uuid]} #{query[:where]}" }
+    profile_checkpoint { "Prepare request #{url} #{query[:uuid]} #{query[:where]} #{query[:filters]}" }
     msg = @client_mtx.synchronize do
-      @api_client.post(url, 
+      @api_client.post(url,
                        query,
                        header: header)
     end
@@ -92,7 +101,11 @@ class ArvadosApiClient
     if msg.status_code != 200
       errors = resp[:errors]
       errors = errors.join("\n\n") if errors.is_a? Array
-      raise "#{errors} [API: #{msg.status_code}]"
+      if msg.status_code == 403
+        raise AccessForbiddenException.new "#{errors} [API: #{msg.status_code}]"
+      else
+        raise "#{errors} [API: #{msg.status_code}]"
+      end
     end
     if resp[:_profile]
       Rails.logger.info "API client: " \