+require 'load_param'
+require 'record_filters'
+
class ApplicationController < ActionController::Base
include CurrentApiClient
include ThemesForRails::ActionController
+ include LoadParam
+ include RecordFilters
ERROR_ACTIONS = [:render_error, :render_not_found]
respond_to :json
protect_from_forgery
- around_filter :thread_with_auth_info, except: ERROR_ACTIONS
before_filter :respond_with_json_by_default
before_filter :remote_ip
before_filter :load_read_auths
before_filter :catch_redirect_hint
before_filter(:find_object_by_uuid,
except: [:index, :create] + ERROR_ACTIONS)
- before_filter :load_limit_offset_order_params, only: [:index, :owned_items]
- before_filter :load_where_param, only: [:index, :owned_items]
- before_filter :load_filters_param, only: [:index, :owned_items]
+ before_filter :load_limit_offset_order_params, only: [:index, :contents]
+ before_filter :load_where_param, only: [:index, :contents]
+ before_filter :load_filters_param, only: [:index, :contents]
before_filter :find_objects_for_index, :only => :index
before_filter :reload_object_before_update, :only => :update
before_filter(:render_404_if_no_object,
attr_accessor :resource_attrs
- DEFAULT_LIMIT = 100
-
def index
@objects.uniq!(&:id)
if params[:eager] and params[:eager] != '0' and params[:eager] != 0 and params[:eager] != ''
show
end
- def self._owned_items_requires_parameters
+ def self._contents_requires_parameters
_index_requires_parameters.
merge({
include_linked: {
})
end
- def owned_items
+ def contents
all_objects = []
all_available = 0
offset_all = @offset
@orders = []
- ArvadosModel.descendants.
- reject(&:abstract_class?).
- sort_by(&:to_s).
+ ArvadosModel.descendants.reject(&:abstract_class?).sort_by(&:to_s).
each do |klass|
case klass.to_s
# We might expect klass==Link etc. here, but we would be
# disappointed: when Rails reloads model classes, we get two
# distinct classes called Link which do not equal each
# other. But we can still rely on klass.to_s to be "Link".
- when 'ApiClientAuthorization'
+ when 'ApiClientAuthorization', 'UserAgreement', 'Link'
# Do not want.
else
@objects = klass.readable_by(*@read_users)
cond_sql = "#{klass.table_name}.owner_uuid = ?"
cond_params = [@object.uuid]
if params[:include_linked]
- @objects = @objects.
- joins("LEFT JOIN links mng_links"\
- " ON mng_links.link_class=#{klass.sanitize 'permission'}"\
- " AND mng_links.name=#{klass.sanitize 'can_manage'}"\
- " AND mng_links.tail_uuid=#{klass.sanitize @object.uuid}"\
- " AND mng_links.head_uuid=#{klass.table_name}.uuid")
- cond_sql += " OR mng_links.uuid IS NOT NULL"
+ cond_sql += " OR #{klass.table_name}.uuid IN (SELECT head_uuid FROM links WHERE link_class=#{klass.sanitize 'name'} AND links.tail_uuid=#{klass.sanitize @object.uuid})"
end
- @objects = @objects.where(cond_sql, *cond_params).order(:uuid)
+ @objects = @objects.where(cond_sql, *cond_params).order("#{klass.table_name}.uuid")
@limit = limit_all - all_objects.count
apply_where_limit_order_params
items_available = @objects.
end
end
@objects = all_objects || []
+ @links = Link.where('link_class=? and tail_uuid=?'\
+ ' and head_uuid in (?)',
+ 'name',
+ @object.uuid,
+ @objects.collect(&:uuid))
@object_list = {
:kind => "arvados#objectList",
:etag => "",
:self_link => "",
+ :links => @links.as_api_response(nil),
:offset => offset_all,
:limit => limit_all,
:items_available => all_available,
protected
- def load_where_param
- if params[:where].nil? or params[:where] == ""
- @where = {}
- elsif params[:where].is_a? Hash
- @where = params[:where]
- elsif params[:where].is_a? String
- begin
- @where = Oj.load(params[:where])
- raise unless @where.is_a? Hash
- rescue
- raise ArgumentError.new("Could not parse \"where\" param as an object")
- end
- end
- @where = @where.with_indifferent_access
- end
-
- def load_filters_param
- @filters ||= []
- if params[:filters].is_a? Array
- @filters += params[:filters]
- elsif params[:filters].is_a? String and !params[:filters].empty?
- begin
- f = Oj.load params[:filters]
- raise unless f.is_a? Array
- @filters += f
- rescue
- raise ArgumentError.new("Could not parse \"filters\" param as an array")
- end
- end
- end
-
- def default_orders
- ["#{table_name}.modified_at desc"]
- end
-
- def load_limit_offset_order_params
- if params[:limit]
- unless params[:limit].to_s.match(/^\d+$/)
- raise ArgumentError.new("Invalid value for limit parameter")
- end
- @limit = params[:limit].to_i
- else
- @limit = DEFAULT_LIMIT
- end
-
- if params[:offset]
- unless params[:offset].to_s.match(/^\d+$/)
- raise ArgumentError.new("Invalid value for offset parameter")
- end
- @offset = params[:offset].to_i
- else
- @offset = 0
- end
-
- @orders = []
- if params[:order]
- params[:order].split(',').each do |order|
- attr, direction = order.strip.split " "
- direction ||= 'asc'
- if attr.match /^[a-z][_a-z0-9]+$/ and
- model_class.columns.collect(&:name).index(attr) and
- ['asc','desc'].index direction.downcase
- @orders << "#{table_name}.#{attr} #{direction.downcase}"
- end
- end
- end
- if @orders.empty?
- @orders = default_orders
- end
- end
-
def find_objects_for_index
@objects ||= model_class.readable_by(*@read_users)
apply_where_limit_order_params
def apply_where_limit_order_params
ar_table_name = @objects.table_name
- if @filters.is_a? Array and @filters.any?
- cond_out = []
- param_out = []
- @filters.each do |filter|
- attr, operator, operand = filter
- if !filter.is_a? Array
- raise ArgumentError.new("Invalid element in filters array: #{filter.inspect} is not an array")
- elsif !operator.is_a? String
- raise ArgumentError.new("Invalid operator '#{operator}' (#{operator.class}) in filter")
- elsif !model_class.searchable_columns(operator).index attr.to_s
- raise ArgumentError.new("Invalid attribute '#{attr}' in filter")
- end
- case operator.downcase
- when '=', '<', '<=', '>', '>=', 'like'
- if operand.is_a? String
- cond_out << "#{ar_table_name}.#{attr} #{operator} ?"
- if (# any operator that operates on value rather than
- # representation:
- operator.match(/[<=>]/) and
- model_class.attribute_column(attr).type == :datetime)
- operand = Time.parse operand
- end
- param_out << operand
- elsif operand.nil? and operator == '='
- cond_out << "#{ar_table_name}.#{attr} is null"
- else
- raise ArgumentError.new("Invalid operand type '#{operand.class}' "\
- "for '#{operator}' operator in filters")
- end
- when 'in'
- if operand.is_a? Array
- cond_out << "#{ar_table_name}.#{attr} IN (?)"
- param_out << operand
- else
- raise ArgumentError.new("Invalid operand type '#{operand.class}' "\
- "for '#{operator}' operator in filters")
- end
- when 'is_a'
- operand = [operand] unless operand.is_a? Array
- cond = []
- operand.each do |op|
- cl = ArvadosModel::kind_class op
- if cl
- cond << "#{ar_table_name}.#{attr} like ?"
- param_out << cl.uuid_like_pattern
- else
- cond << "1=0"
- end
- end
- cond_out << cond.join(' OR ')
- end
- end
- if cond_out.any?
- @objects = @objects.where(cond_out.join(' AND '), *param_out)
- end
+
+ ft = record_filters @filters, ar_table_name
+ if ft[:cond_out].any?
+ @objects = @objects.where(ft[:cond_out].join(' AND '), *ft[:param_out])
end
+
if @where.is_a? Hash and @where.any?
conditions = ['1=1']
@where.each do |attr,value|
end
end
- def thread_with_auth_info
- Thread.current[:request_starttime] = Time.now
- Thread.current[:api_url_base] = root_url.sub(/\/$/,'') + '/arvados/v1'
- begin
- user = nil
- api_client = nil
- api_client_auth = nil
- supplied_token =
- params[:api_token] ||
- params[:oauth_token] ||
- request.headers["Authorization"].andand.match(/OAuth2 ([a-z0-9]+)/).andand[1]
- if supplied_token
- api_client_auth = ApiClientAuthorization.
- includes(:api_client, :user).
- where('api_token=? and (expires_at is null or expires_at > CURRENT_TIMESTAMP)', supplied_token).
- first
- if api_client_auth.andand.user
- session[:user_id] = api_client_auth.user.id
- session[:api_client_uuid] = api_client_auth.api_client.andand.uuid
- session[:api_client_authorization_id] = api_client_auth.id
- user = api_client_auth.user
- api_client = api_client_auth.api_client
- else
- # Token seems valid, but points to a non-existent (deleted?) user.
- api_client_auth = nil
- end
- elsif session[:user_id]
- user = User.find(session[:user_id]) rescue nil
- api_client = ApiClient.
- where('uuid=?',session[:api_client_uuid]).
- first rescue nil
- if session[:api_client_authorization_id] then
- api_client_auth = ApiClientAuthorization.
- find session[:api_client_authorization_id]
- end
- end
- Thread.current[:api_client_ip_address] = remote_ip
- Thread.current[:api_client_authorization] = api_client_auth
- Thread.current[:api_client_uuid] = api_client.andand.uuid
- Thread.current[:api_client] = api_client
- Thread.current[:user] = user
- if api_client_auth
- api_client_auth.last_used_at = Time.now
- api_client_auth.last_used_by_ip_address = remote_ip
- api_client_auth.save validate: false
- end
- yield
- ensure
- Thread.current[:api_client_ip_address] = nil
- Thread.current[:api_client_authorization] = nil
- Thread.current[:api_client_uuid] = nil
- Thread.current[:api_client] = nil
- Thread.current[:user] = nil
- end
- end
- # /Authentication
-
def respond_with_json_by_default
html_index = request.accepts.index(Mime::HTML)
if html_index.nil? or request.accepts[0...html_index].include?(Mime::JSON)
projects / arvados.git / blobdiff