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#!/bin/bash
# Copyright The OpenTelemetry Authors
# SPDX-License-Identifier: Apache-2.0
wait_for_cassandra () {
for ((i = 0; i < 5; ++i)); do
if docker exec "$1" nodetool status | grep "^UN"; then
exit 0
fi
echo "Cassandra not yet available"
sleep 10
done
echo "Timeout waiting for cassandra to initialize"
exit 1
}
wait_for_gomemcache () {
for ((i = 0; i < 5; ++i)); do
if nc -z localhost 11211; then
exit 0
fi
echo "Gomemcache not yet available..."
sleep 10
done
echo "Timeout waiting for gomemcache to initialize"
exit 1
}
if [ -z "$CMD" ]; then
echo "CMD is undefined. exiting..."
exit 1
elif [ -z "$IMG_NAME" ]; then
echo "IMG_NAME is undefined. exiting..."
exit 1
fi
if [ "$CMD" == "cassandra" ]; then
wait_for_cassandra "$IMG_NAME"
elif [ "$CMD" == "gomemcache" ]; then
wait_for_gomemcache
else
echo "unknown CMD"
exit 1
fi
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