Maxim Cournoyer
8d785c43ba
services: wireguard: Implement a dynamic IP monitoring feature.
* gnu/services/vpn.scm (<wireguard-configuration>)
[monitor-ips?, monitor-ips-internal]: New fields.
* gnu/services/vpn.scm (define-with-source): New syntax.
(wireguard-service-name, strip-port/maybe)
(ipv4-address?, ipv6-address?, host-name?)
(endpoint-host-names): New procedure.
(wireguard-monitoring-jobs): Likewise.
(wireguard-service-type): Register it.
* tests/services/vpn.scm: New file.
* Makefile.am (SCM_TESTS): Register it.
* doc/guix.texi (VPN Services): Update doc.
Reviewed-by: Bruno Victal <mirai@makinata.eu>