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