class ApplicationController < ActionController::Base
+ include CurrentApiClient
+
protect_from_forgery
before_filter :uncamelcase_params_hash_keys
- before_filter :find_object_by_uuid, :except => :index
+ around_filter :thread_with_auth_info, :except => [:render_error, :render_not_found]
+ before_filter :find_object_by_uuid, :except => [:index, :create]
+
+ before_filter :remote_ip
+ before_filter :login_required, :except => :render_not_found
+
+ before_filter :catch_redirect_hint
+ attr_accessor :resource_attrs
+
+ def catch_redirect_hint
+ if !current_user
+ if params.has_key?('redirect_to') then
+ session[:redirect_to] = params[:redirect_to]
+ end
+ end
+ end
unless Rails.application.config.consider_all_requests_local
rescue_from Exception,
:with => :render_not_found
end
- def render_error
- render json: { errors: @object.errors.full_messages }, status: 422
+ def render_error(e)
+ logger.error e.inspect
+ logger.error e.backtrace.collect { |x| x + "\n" }.join('') if e.backtrace
+ if @object and @object.errors and @object.errors.full_messages
+ errors = @object.errors.full_messages
+ else
+ errors = [e.inspect]
+ end
+ render json: { errors: errors }, status: 422
end
- def render_not_found
- render json: { errors: ["Path not found"] }, status: 401
+ def render_not_found(e=ActionController::RoutingError.new("Path not found"))
+ logger.error e.inspect
+ render json: { errors: ["Path not found"] }, status: 404
end
def index
- @objects ||= model_class.all
+ uuid_list = [current_user.uuid, *current_user.groups_i_can(:read)]
+ sanitized_uuid_list = uuid_list.
+ collect { |uuid| model_class.sanitize(uuid) }.join(', ')
+ @objects ||= model_class.
+ joins("LEFT JOIN links permissions ON permissions.head_uuid=#{table_name}.owner AND permissions.tail_uuid in (#{sanitized_uuid_list}) AND permissions.link_class='permission'").
+ where("?=? OR #{table_name}.owner in (?) OR #{table_name}.uuid=? OR permissions.head_uuid IS NOT NULL",
+ true, current_user.is_admin,
+ uuid_list,
+ current_user.uuid)
+ if params[:where]
+ where = params[:where]
+ where = Oj.load(where) if where.is_a?(String)
+ conditions = ['1=1']
+ where.each do |attr,value|
+ if (!value.nil? and
+ attr.to_s.match(/^[a-z][_a-z0-9]+$/) and
+ model_class.columns.collect(&:name).index(attr))
+ if value.is_a? Array
+ conditions[0] << " and #{table_name}.#{attr} in (?)"
+ conditions << value
+ else
+ conditions[0] << " and #{table_name}.#{attr}=?"
+ conditions << value
+ end
+ elsif (!value.nil? and attr == 'any' and
+ value.is_a?(Array) and value[0] == 'contains' and
+ model_class.columns.collect(&:name).index('name')) then
+ conditions[0] << " and #{table_name}.name ilike ?"
+ conditions << "%#{value[1]}%"
+ end
+ end
+ if conditions.length > 1
+ conditions[0].sub!(/^1=1 and /, '')
+ @objects = @objects.
+ where(*conditions)
+ end
+ end
+ if params[:limit]
+ begin
+ @objects = @objects.limit(params[:limit].to_i)
+ rescue
+ raise "invalid argument (limit)"
+ end
+ else
+ @objects = @objects.limit(100)
+ end
+ @objects = @objects.order('modified_at desc')
+ @objects.uniq!(&:id)
+ if params[:eager] and params[:eager] != '0' and params[:eager] != 0 and params[:eager] != ''
+ @objects.each(&:eager_load_associations)
+ end
render_list
end
def show
- render json: @object
+ if @object
+ render json: @object.as_api_response(:superuser)
+ else
+ render_not_found("object not found")
+ end
end
def create
- @attrs = params[resource_name]
- if @attrs.nil?
- raise "no #{resource_name} (or #{resource_name.camelcase(:lower)}) provided with request #{params.inspect}"
- end
- if @attrs.class == String
- @attrs = uncamelcase_hash_keys(JSON.parse @attrs)
- end
- @object = model_class.new @attrs
+ @object = model_class.new resource_attrs
@object.save
show
end
def update
+ @object.update_attributes resource_attrs
+ show
+ end
+
+ protected
+
+ def resource_attrs
+ return @attrs if @attrs
@attrs = params[resource_name]
if @attrs.is_a? String
- @attrs = uncamelcase_hash_keys(JSON.parse @attrs)
+ @attrs = uncamelcase_hash_keys(Oj.load @attrs)
end
- @object.update_attributes @attrs
- show
+ if @attrs.nil?
+ raise "no #{resource_name} (or #{resource_name.camelcase(:lower)}) provided with request #{params.inspect}"
+ end
+ %w(created_at modified_by_client modified_by_user modified_at).each do |x|
+ @attrs.delete x
+ end
+ @attrs
end
- protected
+ # Authentication
+ def login_required
+ if !current_user
+ respond_to do |format|
+ format.html {
+ redirect_to '/auth/joshid'
+ }
+ format.json {
+ render :json => { errors: ['Not logged in'] }.to_json
+ }
+ end
+ end
+ end
+
+ def thread_with_auth_info
+ begin
+ user = nil
+ api_client = nil
+ api_client_auth = nil
+ supplied_token = params[:api_token] || params[:oauth_token]
+ if supplied_token
+ api_client_auth = ApiClientAuthorization.
+ includes(:api_client, :user).
+ where('api_token=?', supplied_token).
+ first
+ if api_client_auth
+ session[:user_id] = api_client_auth.user.id
+ session[:api_client_uuid] = api_client_auth.api_client.uuid
+ session[:api_client_authorization_id] = api_client_auth.id
+ user = api_client_auth.user
+ api_client = api_client_auth.api_client
+ 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
+ api_client_auth = ApiClientAuthorization.
+ find session[:api_client_authorization_id]
+ end
+ Thread.current[:api_client_trusted] = session[:api_client_trusted]
+ Thread.current[:api_client_ip_address] = remote_ip
+ Thread.current[:api_client_authorization] = api_client_auth
+ Thread.current[:api_client_uuid] = api_client.uuid
+ Thread.current[:api_client] = api_client
+ Thread.current[:user] = user
+ yield
+ ensure
+ Thread.current[:api_client_trusted] = nil
+ 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 model_class
controller_name.classify.constantize
controller_name.singularize
end
+ def table_name
+ controller_name
+ end
+
def find_object_by_uuid
- logger.info params.inspect
if params[:id] and params[:id].match /\D/
params[:uuid] = params.delete :id
end
def accept_attribute_as_json(attr, force_class)
if params[resource_name].is_a? Hash
if params[resource_name][attr].is_a? String
- params[resource_name][attr] = JSON.parse params[resource_name][attr]
+ params[resource_name][attr] = Oj.load params[resource_name][attr]
if force_class and !params[resource_name][attr].is_a? force_class
raise TypeError.new("#{resource_name}[#{attr.to_s}] must be a #{force_class.to_s}")
end
:self_link => "",
:next_page_token => "",
:next_link => "",
- :items => @objects.map { |x| x }
+ :items => @objects.as_api_response(:superuser)
}
render json: @object_list
end
+
+ def remote_ip
+ # Caveat: this is highly dependent on the proxy setup. YMMV.
+ if request.headers.has_key?('HTTP_X_REAL_IP') then
+ # We're behind a reverse proxy
+ @remote_ip = request.headers['HTTP_X_REAL_IP']
+ else
+ # Hopefully, we are not!
+ @remote_ip = request.env['REMOTE_ADDR']
+ end
+ end
end
projects / arvados.git / blobdiff