bundle agent openvpn
{
    vars:
        any::
            "tunnels" slist => getindices("g.host_data[tunnels]");
    classes:
        any::
            "$(tunnels)_needs_restart" or => { "openvpn_common_key_repaired", "linux.openvpn_$(tunnels)_conf_repaired" };
    files:
        any::
            "/etc/openvpn/common.key"
                create => "true",
                edit_defaults => empty,
                perms => system_owned("440"),
                edit_template => "$(sys.inputdir)/templates/openvpn/common.key.cftpl",
                classes => if_repaired("openvpn_common_key_repaired");
    methods:
        any::
            "any" usebundle => install_package("$(this.bundle)", "openvpn");
            "any" usebundle => openvpn_tunnel("$(tunnels)");
    services:
        linux::
            "openvpn@$(tunnels)"
                service_policy => "start",
                classes => if_repaired("tunnel_$(tunnels)_service_repaired");
    commands:
        any::
            "/usr/sbin/service openvpn@$(tunnels) restart" classes => if_repaired("tunnel_$(tunnels)_service_repaired"), ifvarclass => "$(tunnels)_needs_restart";
    reports:
        any::
            "$(this.bundle): common.key repaired" ifvarclass => "openvpn_common_key_repaired";
            "$(this.bundle): $(tunnels) service repaired" ifvarclass => "tunnel_$(tunnels)_service_repaired";
}

bundle agent openvpn_tunnel(tunnel)
{
    classes:
        any::
            "$(tunnel)_needs_restart" or => { "openvpn_common_key_repaired", "linux.openvpn_$(tunnel)_conf_repaired" };
            "has_remote" and => { isvariable("g.host_data[tunnels][$(tunnel)][remote_host]"), isvariable("g.host_data[tunnels][$(tunnel)][remote_port]") };
    files:
        any::
            "/etc/openvpn/$(tunnel).conf"
                create => "true",
                edit_defaults => empty,
                perms => system_owned("440"),
                edit_template => "$(sys.inputdir)/templates/openvpn/tunnel.conf.cftpl",
                template_method => "cfengine",
                classes => if_repaired("openvpn_$(tunnel)_conf_repaired");
    commands:
        any::
            "/usr/sbin/service openvpn@$(tunnel) restart" classes => if_repaired("tunnel_$(tunnel)_service_repaired"), ifvarclass => "$(tunnel)_needs_restart";
    reports:
        any::
            "$(this.bundle): $(tunnel).conf repaired" ifvarclass => "openvpn_$(tunnel)_conf_repaired";
            "$(this.bundle): $(tunnel) service repaired" ifvarclass => "tunnel_$(tunnel)_service_repaired";
}