#!/bin/sh
# Nico Schottelius, 2020-08-03
# Setup a standard crs326



if [ $# -ne 3 ]; then
    echo "$0 <ip> <hostname-to-be-setup>"
    echo "Example:"
    echo "$0 fe80::764d:28ff:fe09:9355%eth1 mikrotik-crs326-8 $(pass place6-linthal/mikrotik)"
    exit 1
fi

ip=$1; shift
hostname=$1; shift
password=$1; shift

target=$ip
bridge=bridgevlans

internal=10
coworking=15
server=11
other="8 16 18 33 34"

tagged="ether23 ether24 sfp-sfpplus1"

net_internal=2a0a:e5c0:2::/64

conf() {
    echo $@
    ssh admin@${target} "$@"
}

commastring() {
    echo $@ | sed 's/ /,/g'
}

set -x


# do this out of band -- see mikrotik-setup.sh
#conf "/password new-password=$password confirm-new-password=$password old-password=\"\""

conf "/system identity set name=$hostname"
conf "/interface bridge add name=$bridge"

################################################################################
# MTU

for i in $(seq 1 24); do
    conf "/interface ethernet set ether$i mtu=9200 l2mtu=9204"
done


for i in $(seq 1 2); do
    conf "/interface ethernet set sfp-sfpplus$i mtu=9200 l2mtu=9204"
done


################################################################################
# VLANs

# Internal ports 1-16
ifaces=""
for i in $(seq 1 16); do
    conf "/interface bridge port add bridge=$bridge interface=ether$i hw=yes pvid=$internal"
    ifaces="ether$i ${ifaces}"
done

# also tag the bridge for the vlan interface we need later
conf "/interface bridge vlan add bridge=$bridge tagged=$(commastring $tagged),$bridge untagged=$(commastring $ifaces) vlan-ids=$internal"

# Coworking 17-18
ifaces=""
for i in $(seq 17 18); do
    conf "/interface bridge port add bridge=$bridge interface=ether$i hw=yes pvid=$coworking"
    ifaces="ether$i ${ifaces}"
done
conf "/interface bridge vlan add bridge=$bridge tagged=$(commastring $tagged) untagged=$(commastring $ifaces) vlan-ids=$coworking"

# Server 19-20
ifaces=""
for i in $(seq 19 20); do
    conf "/interface bridge port add bridge=$bridge interface=ether$i hw=yes pvid=$server"
    ifaces="ether$i ${ifaces}"
done
conf "/interface bridge vlan add bridge=$bridge tagged=$(commastring $tagged) untagged=$(commastring $ifaces) vlan-ids=$server"

# Not modified 21-22

# Tagged 23-24, sfp-sfpplus1
for iface in ; do
    conf "/interface bridge port add bridge=$bridge interface=$iface hw=yes"
done

conf "/interface bridge vlan add bridge=$bridge tagged=$(commastring $tagged) lan-ids=$(commastring $other)"
conf "/interface vlan add interface=$bridge vlan-id=$internal name=MGMT"
conf "/ipv6 address add eui-64=yes advertise=no address=$net_internal interface=MGMT"
conf "/interface bridge set $bridge vlan-filtering=yes"

# Show neigh
conf "/interface bridge host print where !local"