returns the current host

(local-host) ;; #objectjava.net.Inet4Address 0x4523dee “chapterhouse.base.local/127.0.0.1” => java.net.Inet4Address

returns the current host name

(local-hostname) ;; “chapterhouse.base.local” => string?

returns the current ip

(local-ip) ;; “127.0.0.1” => string?

returns a non-loopback lan ipv4 address, preferring 192.168., then 10., then 172.16-31.*

(local-ip-lan) ;; => “192.168.1.42” => string?

returns the current host short name

(local-shortname) ;; “chapterhouse” => string?

check that port is available

(port:check-available 51311) => anything

get first available port from a range

(port:get-available 51312 51313) => number?

creates a new socket

(h/suppress (with-open s ^java.net.Socket (socket 51311) s))

gets the remote socket address

getst the local socket address

gets the local socket port

gets the remote socket port

waits for a port to be ready

(wait-for-port “localhost” 51313 {:timeout 1000}) => (throws)