{{Configuring shared daemons with respect to a particular Internet domain name}}

extern type ip;
{{An IP address}}

extern type host;
{{A hostname; that is, (more or less) an alphanumeric string}}

extern type domain;
{{An Internet domain name}}

extern type your_domain;
{{A domain that you're allowed to configure}}

extern type node;
{{The name of a server controlled by domtool}}

extern type user;
extern type group;
{{UNIX users and groups that you're allowed to run as}}

extern type path;
{{A filesystem path that you're allowed to use}}

context Domain;
{{Configuration directives specific to an Internet domain}}

extern type serial;
{{Domain zone serial numbers}}
extern val serialAuto : serial;
{{Whenever DNS data changes, choose a sensible serial number automatically.}
extern val serialConst : int -> serial;
{{Use this particular serial number.}}

extern type soa;
{{DNS start-of-authority record}}
extern val soa : domain -> serial -> int -> int -> int -> int -> soa;

extern type master;
{{Information on the master DNS server for a domain}}
extern val externalMaster : ip -> master;
{{A server not controlled by domtool will serve as master.}}
extern val internalMaster : node -> master;
{{A server controlled by domtool will serve as master.}}

extern type dnsKind;
{{How should DNS for this domain be handled?}}
extern val useDns : soa -> master -> [node] -> dnsKind;
{{We do want DNS services for this domain. Specify the SOA record, information
  on the server in charge of zone data, and a list of slave servers.}}
extern val noDns : dnsKind;
{{No DNS services for this domain.}}

extern val domain : your_domain -> Domain => [Root] {DNS : dnsKind, TTL : int};
{{Configure a domain to which you have access rights.}}