extern type ip;
{{An IP address}}
+extern type ipv6;
+{{An IPv6 address}}
+
+extern type your_ip;
+extern val your_ip_to_ip : your_ip -> ip;
+{{An IP address that you're authorized to use; e.g., for an SSL web host}}
+
+extern type your_ipv6;
+extern val your_ipv6_to_ipv6 : your_ipv6 -> ipv6;
+{{An IPv6 address that you're authorized to use; e.g., for an SSL web host}}
extern type host;
{{A hostname; that is, (more or less) an alphanumeric string}}
extern val ip_of_node : node -> ip;
{{Look up the IP address of a node.}}
+extern val ipv6_of_node : node -> ipv6;
+{{Look up the IPv6 address of a node.}}
+
extern type user;
extern type group;
{{UNIX users and groups}}
{{UNIX users and groups that you're allowed to run as}}
extern type your_path;
-{{A filesystem path that you're allowed to use.
+{{A filesystem path that you're allowed to write to.
The set of permitted values is generated from a set of roots by closing it
under the subdirectory relation.}}
+extern val end_in_slash : your_path -> your_path;
+{{Add a slash at the end of a path, if there isn't one already.}}
+
+extern type readable_path;
+{{Like [your_path], but also includes some paths that everyone is allowed to
+ read.}}
context Domain;
{{Configuration directives specific to an Internet domain}}
{{DNS start-of-authority record}}
extern val soa : domain -> serial -> int -> int -> int -> int -> soa;
-val defaultSoa = soa "ns.hcoop.net" serialAuto 172800 900 1209600 3600;
+val defaultSoa = soa "gibran.hcoop.net" serialAuto 86400 1800 1209600 3600;
extern type dns_node;
{{A node offering DNS services}}
extern type mail_node;
{{A node offering SMTP services}}
-extern val mail_node_to_node : mail_node -> node;
\ No newline at end of file
+extern val mail_node_to_node : mail_node -> node;
+
+extern val domainHost : host -> [Domain] {} => { Hostname : domain };
+{{Appends the current domain onto a host.}}