# Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
service.attlist &= attribute hostalias { xsd:NCName }
service.attlist &= attribute baseport { xsd:unsignedShort }?
service.attlist &= attribute jvm-options { text }? # Remove in Vespa 9
service.attlist &= attribute jvm-gc-options { text }? # Remove in Vespa 9
# preload is for internal use only
service.attlist &= attribute preload { text }?

anyElement = element * {
   (attribute * { text }
    | text
    | anyElement)*
}

# Valid qualified java class name. See http://docs.oracle.com/javase/specs/jls/se8/html/jls-3.html#jls-3.8
JavaId = xsd:string { pattern = "([a-zA-Z_$][a-zA-Z\d_$]*\.)*[a-zA-Z_$][a-zA-Z\d_$]*" }

Nodes = element nodes {
    attribute count { xsd:positiveInteger | xsd:string } &
    attribute flavor { xsd:string }? &
    attribute docker-image { xsd:string }? &
    Resources?
}

Resources = element resources {
    attribute vcpu { xsd:double { minExclusive = "0.0" } | xsd:string } &
    attribute memory { xsd:string } &
    attribute disk { xsd:string } &
    attribute disk-speed { xsd:string }? &
    attribute storage-type { xsd:string }? &
    attribute architecture { xsd:string }? &
    GpuResources?
}

GpuResources = element gpu {
  attribute count { xsd:positiveInteger } &
  attribute memory { xsd:string }
}

OptionalDedicatedNodes = element nodes {
    attribute count { xsd:positiveInteger | xsd:string } &
    attribute flavor { xsd:string }? &
    attribute required { xsd:boolean }? &
    attribute docker-image { xsd:string }? &
    attribute dedicated { xsd:boolean }? &
    attribute exclusive { xsd:boolean }? &
    Resources?
}

GenericConfig = element config {
    attribute name { text },
    attribute version { text }?,
    anyElement*
}

ComponentSpec =
    ( attribute id { xsd:Name | JavaId } | attribute idref { xsd:Name } | attribute ident { xsd:Name } )

ComponentId =
    ComponentSpec

BundleSpec =
    attribute class { xsd:Name | JavaId }? &
    attribute bundle { xsd:Name }?

Component = element component {
   ComponentDefinition
}

ComponentDefinition =
   ComponentId &
   BundleSpec &
   GenericConfig* &
   Component*