run-job

#!/bin/bash
cd /usr/src/setup-tools

function exit_if_ceremony_changed() {
  # Get ceremony state. Retry if not valid json returned.
  while : ; do
    STATE=$(curl --retry 100 -L -s http://$MPC_SERVER_HOST/api/state)
    [ -z $(echo "$STATE" | jq type) ] || break
    echo "Bad json: $STATE"
    sleep 1
  done

  # Exit if ceremony changed or completed.
  NAME=$(echo $STATE | jq -j .name)
  if [ "$NAME" != "$CEREMONYNAME" ]; then
    echo "Ceremony name changed. Exiting."
    exit 0
  fi
  CEREMONYSTATE=$(echo $STATE | jq -j .ceremonyState)
  if [ "$CEREMONYSTATE" != "RANGE_PROOFS" ]; then
    echo "Ceremony state no longer RANGE_PROOFS. Exiting."
    exit 0
  fi
}

while true; do
  JOBNUM=$(curl --retry 100 -f -L -s http://$JOB_SERVER_HOST/job)
  if [ "$?" -ne 0 -o -z "$JOBNUM" ]; then
    sleep $[RANDOM%10+1]
    exit_if_ceremony_changed
    continue
  fi

  echo Computing range polynomial $JOBNUM
  START=`date +%s`
  echo ./compute_range_polynomial ../setup_db/generator_prep.dat ../setup_db/g1x_prep.dat $JOBNUM $KMAX 5
  RESULT=$(./compute_range_polynomial ../setup_db/generator_prep.dat ../setup_db/g1x_prep.dat $JOBNUM $KMAX 5)
  if [ "$?" -ne 0 ]; then
    sleep 1
    continue
  fi
  END=`date +%s`

  exit_if_ceremony_changed

  if [ -n "$RESULT" ]; then
    curl --retry 100 --retry-delay 10 -L -s -X PUT -d "$RESULT" -H "Content-Type: text/plain" http://$JOB_SERVER_HOST/complete/$JOBNUM > /dev/null
  fi
  echo "Job $JOBNUM complete in $((END-START))s: $RESULT"
done