end
end
+ def redirect_to uri, *args
+ if request.xhr?
+ if not uri.is_a? String
+ uri = polymorphic_url(uri)
+ end
+ render json: {href: uri}
+ else
+ super
+ end
+ end
+
def choose
params[:limit] ||= 40
respond_to do |f|
end
def redirect_to_login
- respond_to do |f|
- f.html {
- if request.method.in? ['GET', 'HEAD']
- redirect_to arvados_api_client.arvados_login_url(return_to: strip_token_from_path(request.url))
- else
- flash[:error] = "Either you are not logged in, or your session has timed out. I can't automatically log you in and re-attempt this request."
- redirect_to :back
- end
- }
- f.json {
- @errors = ['You do not seem to be logged in. You did not supply an API token with this request, and your session (if any) has timed out.']
- self.render_error status: 422
- }
+ if request.xhr? or request.format.json?
+ @errors = ['You are not logged in. Most likely your session has timed out and you need to log in again.']
+ render_error status: 401
+ elsif request.method.in? ['GET', 'HEAD']
+ redirect_to arvados_api_client.arvados_login_url(return_to: strip_token_from_path(request.url))
+ else
+ flash[:error] = "Either you are not logged in, or your session has timed out. I can't automatically log you in and re-attempt this request."
+ redirect_to :back
end
false # For convenience to return from callbacks
end
end
end
- # Redirect to login/welcome if client provided expired API token (or none at all)
+ # Redirect to login/welcome if client provided expired API token (or
+ # none at all)
def require_thread_api_token
if Thread.current[:arvados_api_token]
yield
# log in" page instead of getting stuck in a redirect loop.
session.delete :arvados_api_token
redirect_to_login
+ elsif request.xhr?
+ # If we redirect to the welcome page, the browser will handle
+ # the 302 by itself and the client code will end up rendering
+ # the "welcome" page in some content area where it doesn't make
+ # sense. Instead, we send 401 ("authenticate and try again" or
+ # "display error", depending on how smart the client side is).
+ @errors = ['You are not logged in.']
+ render_error status: 401
else
redirect_to welcome_users_path(return_to: request.fullpath)
end
end
def ensure_current_user_is_admin
- unless current_user and current_user.is_admin
+ if not current_user
+ @errors = ['Not logged in']
+ render_error status: 401
+ elsif not current_user.is_admin
@errors = ['Permission denied']
- self.render_error status: 401
+ render_error status: 403
end
end
@all_log_collections_for
end
+ # Helper method to get one collection for the given portable_data_hash
+ # This is used to determine if a pdh is readable by the current_user
+ helper_method :collection_for_pdh
+ def collection_for_pdh pdh
+ raise ArgumentError, 'No input argument' unless pdh
+ preload_for_pdhs([pdh])
+ @all_pdhs_for[pdh] ||= []
+ end
+
+ # Helper method to preload one collection each for the given pdhs
+ # This is used to determine if a pdh is readable by the current_user
+ helper_method :preload_for_pdhs
+ def preload_for_pdhs pdhs
+ @all_pdhs_for ||= {}
+
+ raise ArgumentError, 'Argument is not an array' unless pdhs.is_a? Array
+ return @all_pdhs_for if pdhs.empty?
+
+ # if already preloaded for all of these pdhs, return
+ if not pdhs.select { |x| @all_pdhs_for[x].nil? }.any?
+ return @all_pdhs_for
+ end
+
+ pdhs.each do |x|
+ @all_pdhs_for[x] = []
+ end
+
+ Collection.select(%w(portable_data_hash)).where(portable_data_hash: pdhs).distinct().each do |collection|
+ @all_pdhs_for[collection.portable_data_hash] << collection
+ end
+ @all_pdhs_for
+ end
+
# helper method to get object of a given dataclass and uuid
helper_method :object_for_dataclass
def object_for_dataclass dataclass, uuid
return @objects_for if uuids.empty?
# if already preloaded for all of these uuids, return
- if not uuids.select { |x| @objects_for[x].nil? }.any?
+ if not uuids.select { |x| !@objects_for.include?(x) }.any?
return @objects_for
end
+ # preset all uuids to nil
+ uuids.each do |x|
+ @objects_for[x] = nil
+ end
dataclass.where(uuid: uuids).each do |obj|
@objects_for[obj.uuid] = obj
end
projects / arvados.git / blobdiff