# The RelaxNG Compact Syntax file is the master copy
# trang metaproxy.rnc metaproxy.rng 
# xmllint --relaxng metaproxy.rng ../../../etc/config1.xml 
# see also http://books.xmlschemata.org/relaxng/relax-CHP-16-SECT-2.html

default namespace = "http://indexdata.dk/yp2/config/1"

start = metaproxy

metaproxy = 
  element yp2 {
    element start {
      attribute route { xsd:NCName }
    },
    element filters { filter+ }?,
    element routes {
        route+
    }
  }

route =  element route {
    attribute id { xsd:NCName },
    (filter
     | filter_ref_id
     )+
}

filter = 
    (filter_log
    | filter_bounce
    | filter_frontend_net
    | filter_z3950_client 
    )

filter_ref_id =
  element filter {
    attribute refid { xsd:NCName }
  }

filter_bounce =
  element filter {
    attribute type { "bounce" },
    attribute id { xsd:NCName }?,
    attribute name { xsd:NCName }
  }

filter_log =
  element filter {
    attribute type { "log" },
    attribute id { xsd:NCName }?,
    attribute name { xsd:NCName }?,
    element message { xsd:NCName }?
  }

filter_frontend_net =
  element filter {
    attribute type { "frontend_net" },
    attribute id { xsd:NCName }?,
    attribute name { xsd:NCName }?,
    element threads { xsd:integer },
    element port { xsd:string }
  }

filter_z3950_client =
  element filter {
    attribute type { "z3950_client" },
    attribute id { xsd:NCName }?,
    attribute name { xsd:NCName }?,
    element timeout { xsd:integer }
  }