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|
#!/bin/bash
cd "$(dirname "$0")"
_fail() {
docker logs reload-sample
docker rm -f reload-sample > /dev/null 2>&1
exit 1
}
docker build -f Dockerfile -t reload-sample ../../. > /dev/null || _fail
docker run -d --name reload-sample -p 4000:4000 reload-sample > /dev/null || _fail
echo 'Waiting for the server to start...'
for _ in $(seq 1 10); do
if curl -fs http://localhost:4000/ping > /dev/null; then
break
else
sleep 0.2
fi
done
echo 'Starting the initial tests...'
for _ in $(seq 1 10); do
curl -s http://localhost:4000/test > /dev/null
if [ "$?" != "0" ]; then
echo 'Failed to request the test endpoint'
_fail
fi
done
curl -s http://localhost:4000/metrics \
| grep 'flask_http_request_duration_seconds_count{method="GET",path="/test",status="200"} 10.0' \
> /dev/null
if [ "$?" != "0" ]; then
echo 'The expected metrics are not found'
_fail
fi
echo 'Changing the server...'
docker exec reload-sample sed -i "s#@app.route('/test')#@app.route('/changed')#" /var/flask/example.py
docker exec reload-sample sed -i "s#@app.route('/ping')#@app.route('/ping2')#" /var/flask/example.py
echo 'Waiting for the server to apply the changes...'
for _ in $(seq 1 10); do
if curl -fs http://localhost:4000/ping2 > /dev/null; then
break
else
sleep 0.2
fi
done
echo 'Starting the changed tests...'
for _ in $(seq 1 12); do
curl -s http://localhost:4000/changed > /dev/null
if [ "$?" != "0" ]; then
echo 'Failed to request the test endpoint'
_fail
fi
done
curl -s http://localhost:4000/metrics \
| grep 'flask_http_request_duration_seconds_count{method="GET",path="/changed",status="200"} 12.0' \
> /dev/null
if [ "$?" != "0" ]; then
echo 'The expected metrics are not found'
_fail
fi
docker rm -f reload-sample > /dev/null
echo 'OK, all done'
|
