lib/ooor/errors.rb
module Ooor
class OpenERPServerError < RuntimeError
attr_accessor :request, :faultCode, :faultString
def self.create_from_trace(error, method, *args)
begin
#extracts the eventual error log from OpenERP response as OpenERP doesn't enforce carefully*
#the XML/RPC spec, see https://bugs.launchpad.net/openerp/+bug/257581
openerp_error_hash = eval("#{error}".gsub("wrong fault-structure: ", ""))
rescue SyntaxError
end
if openerp_error_hash.is_a? Hash
build(openerp_error_hash['faultCode'], openerp_error_hash['faultString'], method, *args)
else
return UnknownOpenERPServerError.new("method: #{method} - args: #{args.inspect}")
end
end
def self.build(faultCode, faultString, method, *args)
if faultCode =~ /AttributeError: / || faultCode =~ /object has no attribute/
return UnknownAttributeOrAssociationError.new("method: #{method} - args: #{args.inspect}", faultCode, faultString)
elsif faultCode =~ /TypeError: /
return TypeError.new(method, faultCode, faultString, *args)
elsif faultCode =~ /ValueError: /
return ValueError.new(method, faultCode, faultString, *args)
elsif faultCode =~ /ValidateError/
return ValidationError.new(method, faultCode, faultString, *args)
elsif faultCode =~ /AccessDenied/ || faultCode =~ /Access Denied/ || faultCode =~ /AccessError/
return UnAuthorizedError.new(method, faultCode, faultString, *args)
elsif faultCode =~ /AuthenticationError: Credentials not provided/
return InvalidSessionError.new(method, faultCode, faultString, *args)
elsif faultCode =~ /SessionExpiredException/
return SessionExpiredError.new(method, faultCode, faultString, *args)
else
return new(method, faultCode, faultString, *args)
end
end
def initialize(method=nil, faultCode=nil, faultString=nil, *args)
filtered_args = filter_password(args.dup())
@request = "method: #{method} - args: #{filtered_args.inspect}"
@faultCode = faultCode
@faultString = faultString
super()
end
def filter_password(args)
if args[0].is_a?(String) && args[2].is_a?(String) && (args[1].is_a?(Integer) || (args[1].respond_to?(:to_i) && args[1].to_i != 0))
args[2] = "####"
end
args.map! do |arg|
if arg.is_a?(Hash)# && (arg.keys.index('password') || arg.keys.index(:password))
r = {}
arg.each do |k, v|
if k.to_s.index('password')
r[k] = "####"
else
r[k] = v
end
end
r
else
arg
end
end
end
def to_s()
s = super
line = "********************************************"
s = "\n\n#{line}\n*********** OOOR Request ***********\n#{@request}\n#{line}\n\n"
s << "\n#{line}\n*********** OpenERP Server ERROR ***********\n#{line}\n#{@faultCode}\n#{@faultString}\n#{line}\n."
s
end
end
class UnknownOpenERPServerError < OpenERPServerError; end
class UnAuthorizedError < OpenERPServerError; end
class TypeError < OpenERPServerError; end
class ValueError < OpenERPServerError; end
class InvalidSessionError < OpenERPServerError; end
class SessionExpiredError < OpenERPServerError; end
class ValidationError < OpenERPServerError
def extract_validation_error!(errors)
@faultCode.split("\n").each do |line|
extract_error_line!(errors, line) if line.index(': ')
end
end
def extract_error_line!(errors, line)
fields = line.split(": ")[0].split(' ').last.split(',')
msg = line.split(": ")[1]
fields.each { |field| errors.add(field.strip.to_sym, msg) }
end
end
class UnknownAttributeOrAssociationError < OpenERPServerError
attr_accessor :klass
def to_s()
s = super
s << available_fields(@klass) if @klass
s
end
def available_fields(clazz)
msg = "\n\n*** AVAILABLE FIELDS ON #{clazz.name} ARE: ***"
msg << "\n\n" << clazz.t.fields.sort {|a,b| a[1]['type']<=>b[1]['type']}.map {|i| "#{i[1]['type']} --- #{i[0]}"}.join("\n")
%w[many2one one2many many2many polymorphic_m2o].each do |kind|
msg << "\n\n"
msg << (clazz.send "#{kind}_associations").map {|k, v| "#{kind} --- #{v['relation']} --- #{k}"}.join("\n")
end
msg
end
end
end