sanitized_uuid_list = uuid_list.
collect { |uuid| sanitize(uuid) }.join(', ')
or_references_me = ''
- if self == Link and user
+
+ if self == User
+ or_row_is_me = "OR (#{table_name}.uuid=#{sanitize user.uuid})"
+ end
+
+ if self == Link
or_references_me = "OR (#{table_name}.link_class in (#{sanitize 'permission'}, #{sanitize 'resources'}) AND #{sanitize user.uuid} IN (#{table_name}.head_uuid, #{table_name}.tail_uuid))"
end
- joins("LEFT JOIN links permissions ON permissions.head_uuid in (#{table_name}.owner_uuid, #{table_name}.uuid) AND permissions.tail_uuid in (#{sanitized_uuid_list}) AND permissions.link_class='permission'").
- where("?=? OR #{table_name}.owner_uuid in (?) OR #{table_name}.uuid=? OR permissions.head_uuid IS NOT NULL #{or_references_me}",
- true, user.is_admin,
- uuid_list,
- user.uuid)
+
+ if self == Log
+ or_object_uuid = ", #{table_name}.object_uuid"
+ or_object_owner = "OR (#{table_name}.object_owner_uuid in (#{sanitized_uuid_list}))"
+ end
+
+ # Link head points to this row, or to the owner of this row (the thing to be read)
+ # (or the object described by this row, for logs table only)
+ # Link tail originates from this user, or a group that is readable by this
+ # user (the identity with authorization to read)
+ # Link is any permission link ('write' and 'manage' implicitly include 'read')
+ # The existence of such a link is tested in the where clause as permissions.head_uuid IS NOT NULL.
+ # or
+ # User is admin
+ # or
+ # This row is owned by this user, or owned by a group readable by this user
+ # or
+ # This is the users table
+ # This row uuid is equal this user uuid
+ # or
+ # This is the links table
+ # This row is a permission link
+ # The current user is referenced in either the head or tail of the link
+ # or
+ # This is the logs table
+ # This object described by this row is owned by this user, or owned by a group readable by this user
+
+ joins("LEFT JOIN links permissions ON permissions.head_uuid in (#{table_name}.owner_uuid, #{table_name}.uuid #{or_object_uuid}) AND permissions.tail_uuid in (#{sanitized_uuid_list}) AND permissions.link_class='permission'").
+ where("permissions.head_uuid IS NOT NULL OR ?=? OR #{table_name}.owner_uuid in (?) #{or_row_is_me} #{or_references_me} #{or_object_owner}",
+ user.is_admin, true, uuid_list).uniq
end
def logged_attributes
end
def update_modified_by_fields
- self.created_at ||= Time.now
+ self.updated_at = Time.now
self.owner_uuid ||= current_default_owner if self.respond_to? :owner_uuid=
self.modified_at = Time.now
self.modified_by_user_uuid = current_user ? current_user.uuid : nil
%w(modified_by_client_uuid)
end
+ def skip_uuid_existence_check
+ []
+ end
+
def normalize_collection_uuids
foreign_key_attributes.each do |attr|
attr_value = send attr
foreign_key_attributes.each do |attr|
if new_record? or send (attr + "_changed?")
+ next if skip_uuid_existence_check.include? attr
attr_value = send attr
- r = ArvadosModel::resource_class_for_uuid attr_value if attr_value
- r = r.readable_by(current_user) if r and not skip_uuid_read_permission_check.include? attr
- if r and r.where(uuid: attr_value).count == 0 and not specials.include? attr_value
- errors.add(attr, "'#{attr_value}' not found")
+ next if specials.include? attr_value
+ if attr_value
+ if (r = ArvadosModel::resource_class_for_uuid attr_value)
+ unless skip_uuid_read_permission_check.include? attr
+ r = r.readable_by(current_user)
+ end
+ if r.where(uuid: attr_value).count == 0
+ errors.add(attr, "'#{attr_value}' not found")
+ end
+ end
end
end
end
log = Log.new(event_type: event_type).fill_object(self)
yield log
log.save!
+ connection.execute "NOTIFY logs, '#{log.id}'"
log_start_state
end
projects / arvados.git / blobdiff