#!/usr/bin/env bash
#
# inject-evpn.sh -- push synthetic BGP EVPN routes into the gobgp-evpn
# instance so the EVPN ingestion pipeline can be tested end to end.
#
# Run from the docker host after starting the injector:
#   docker compose --profile evpn-test up -d gobgp-evpn
#   bash gobgp-evpn/inject-evpn.sh
#
# Routes land in gobgp-evpn's local RIB and are BMP-exported to the collector
# (route-monitoring-policy = local-rib), parsed onto the openbmp.parsed.evpn
# Kafka topic. Re-running is harmless (GoBGP de-dupes identical routes).

set -euo pipefail
G=(docker exec obmp-gobgp-evpn gobgp global rib add -a evpn)

echo "Injecting EVPN type-2 (MAC/IP advertisement) routes..."
"${G[@]}" macadv aa:bb:cc:00:00:01 10.200.10.1 etag 100 label 10100 rd 65010:100 rt 65010:100 encap vxlan
"${G[@]}" macadv aa:bb:cc:00:00:02 10.200.10.2 etag 100 label 10100 rd 65010:100 rt 65010:100 encap vxlan
"${G[@]}" macadv aa:bb:cc:00:00:03 10.200.20.1 etag 200 label 10200 rd 65010:200 rt 65010:200 encap vxlan

echo "Injecting EVPN type-3 (inclusive multicast) routes..."
"${G[@]}" multicast 10.40.40.251 etag 100 rd 65010:100 rt 65010:100
"${G[@]}" multicast 10.40.40.251 etag 200 rd 65010:200 rt 65010:200

# NOTE: EVPN type-5 (IP-prefix) routes are intentionally NOT injected.
# The OpenBMP collector 2.2.3 parses type-2 (MAC/IP) and type-3 (multicast)
# cleanly, but mis-decodes the type-5 NLRI — the IP prefix bleeds into the
# RD field (observed RDs like '6154:3523870730'). Type-5 visibility needs a
# newer collector or the GoBMP path — see docs/ROADMAP.md E5.

echo
echo "Current EVPN RIB on gobgp-evpn:"
docker exec obmp-gobgp-evpn gobgp global rib -a evpn