Generate LN history

generate_topologies.sh

START=$1
END=$2
END_TIMESTAMP=$(gdate -u +%s -d "$END")

echo "Generating LN topologies between" "$START" to "$END"

DAYS=0
CURRENT_TIMESTAMP=0
while [ "$CURRENT_TIMESTAMP" -lt "$END_TIMESTAMP" ]
do
  CURRENT_TIMESTAMP=$(gdate -u +%s -d "$START+$DAYS days")
  echo "===================="
  echo "Generating topology for" $(gdate -u -d @"$CURRENT_TIMESTAMP")
  lntopo-cli timemachine restore --fmt=graphml ~/Downloads/gossip-20210908.gsp "$CURRENT_TIMESTAMP" > topology_"$CURRENT_TIMESTAMP"
  echo "Found" $(grep "<node" topology_"$CURRENT_TIMESTAMP" | wc -l) "nodes"
  echo "Found" $(grep "<edge" topology_"$CURRENT_TIMESTAMP" | wc -l) "channels"
  ((DAYS=DAYS+1))
done