spiff-arena/bin/wait_for_frontend_to_be_up
Jon Herron 2382c3f0ab Squashed 'spiffworkflow-frontend/' content from commit 75dbea67
git-subtree-dir: spiffworkflow-frontend
git-subtree-split: 75dbea67346d1b0c161b1d7582eeb5442aec5762
2022-10-12 10:21:49 -04:00

25 lines
654 B
Bash
Executable File

#!/usr/bin/env bash
function error_handler() {
>&2 echo "Exited with BAD EXIT CODE '${2}' in ${0} script at line: ${1}."
exit "$2"
}
trap 'error_handler ${LINENO} $?' ERR
set -o errtrace -o errexit -o nounset -o pipefail
max_attempts="${1:-}"
if [[ -z "$max_attempts" ]]; then
max_attempts=100
fi
echo "waiting for backend to come up..."
attempts=0
while [[ "$(curl -s -o /dev/null -w '%{http_code}' http://localhost:7001)" != "200" ]]; do
if [[ "$attempts" -gt "$max_attempts" ]]; then
>&2 echo "ERROR: Server not up after $max_attempts attempts. There is probably a problem"
exit 1
fi
attempts=$(( attempts + 1 ))
sleep 1
done