Arvados

Workbench -> Add a new authorized key -> click on public_key attribute and paste a key. Click on checkbox to save. If the key is invalid, the save operation just hangs and the dialog does not close and the key is not saved.

Exception log (in my local workbench):
API client: 0.000280344 Prepare request https://localhost:3001/arvados/v1/authorized_keys/zzzzz-fngyi-cpfzfkw6su2mnj4
API client: 0.042301374 API transaction
(0.1ms) rollback transaction
#<ArvadosApiClient::ApiError: #<HTTP::Message:0x000000061f8938>>
/home/radhika/arvados/apps/workbench/app/models/arvados_api_client.rb:142:in `api'
/home/radhika/arvados/apps/workbench/app/models/arvados_base.rb:173:in `save'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/persistence.rb:232:in `block in update'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/transactions.rb:329:in `block in with_transaction_returning_status'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/connection_adapters/abstract/database_statements.rb:211:in `block in transaction'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/connection_adapters/abstract/database_statements.rb:219:in `within_new_transaction'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/connection_adapters/abstract/database_statements.rb:211:in `transaction'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/transactions.rb:208:in `transaction'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/transactions.rb:326:in `with_transaction_returning_status'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/persistence.rb:230:in `update'
/home/radhika/arvados/apps/workbench/app/models/arvados_base.rb:160:in `update_attributes'
/home/radhika/arvados/apps/workbench/app/controllers/application_controller.rb:225:in `update'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/abstract_controller/base.rb:189:in `process_action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_controller/metal/rendering.rb:10:in `process_action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:113:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:113:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `block in halting_and_conditional'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `block in halting_and_conditional'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `block in halting_and_conditional'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:282:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:282:in `block (2 levels) in halting_and_conditional'
/home/radhika/arvados/apps/workbench/app/controllers/application_controller.rb:456:in `require_thread_api_token'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:424:in `block in make_lambda'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:281:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:281:in `block in halting_and_conditional'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:299:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:299:in `block (2 levels) in halting'
/home/radhika/arvados/apps/workbench/app/controllers/application_controller.rb:439:in `set_thread_api_token'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:424:in `block in make_lambda'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:298:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:298:in `block in halting'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:299:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:299:in `block (2 levels) in halting'
/home/radhika/arvados/apps/workbench/app/controllers/application_controller.rb:371:in `thread_clear'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:424:in `block in make_lambda'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:298:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:298:in `block in halting'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:229:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:229:in `block in halting'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:86:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:86:in `run_callbacks'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/abstract_controller/callbacks.rb:19:in `process_action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_controller/metal/rescue.rb:29:in `process_action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/notifications.rb:159:in `block in instrument'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/notifications.rb:159:in `instrument'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/abstract_controller/base.rb:136:in `process'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionview-4.1.1/lib/action_view/rendering.rb:30:in `process'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_controller/metal.rb:195:in `dispatch'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_controller/metal.rb:231:in `block in action'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/routing/route_set.rb:80:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/routing/route_set.rb:80:in `dispatch'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/routing/route_set.rb:48:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/journey/router.rb:71:in `block in call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/journey/router.rb:59:in `each'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/journey/router.rb:59:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/routing/route_set.rb:676:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/etag.rb:23:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/conditionalget.rb:35:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/params_parser.rb:27:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/flash.rb:254:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/session/abstract/id.rb:225:in `context'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/session/abstract/id.rb:220:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/cookies.rb:560:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/query_cache.rb:36:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:82:in `run_callbacks'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/reloader.rb:73:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/rack/logger.rb:38:in `call_app'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/rack/logger.rb:20:in `block in call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/tagged_logging.rb:68:in `block in tagged'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/tagged_logging.rb:26:in `tagged'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/tagged_logging.rb:68:in `tagged'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/rack/logger.rb:20:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/request_id.rb:21:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/runtime.rb:17:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/lock.rb:17:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/static.rb:64:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/sendfile.rb:112:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/engine.rb:514:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/application.rb:144:in `call'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/railtie.rb:194:in `public_send'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/railtie.rb:194:in `method_missing'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/passenger-4.0.23/lib/phusion_passenger/rack/thread_handler_extension.rb:77:in `process_request'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/passenger-4.0.23/lib/phusion_passenger/request_handler/thread_handler.rb:140:in `accept_and_process_next_request'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/passenger-4.0.23/lib/phusion_passenger/request_handler/thread_handler.rb:108:in `main_loop'
/home/radhika/arvados/apps/workbench/vendor/bundle/ruby/2.1.0/gems/passenger-4.0.23/lib/phusion_passenger/request_handler.rb:441:in `block (3 levels) in start_threads'

This is basically bug #3200; if validation fails for whatever reason, the user is not told that but instead the input box hangs.