graphql-engine/.circleci/test-server-flags.sh

#!/usr/bin/env bash
set -euo pipefail

CIRCLECI_FOLDER="${BASH_SOURCE[0]%/*}"
cd $CIRCLECI_FOLDER
CIRCLECI_FOLDER="$PWD"

SERVER_ROOT="$CIRCLECI_FOLDER/../server"

i=1
echoInfo() {
	echo -e "\033[36m$i. $*\033[0m"
	i=$((i + 1))
}

fail_if_port_busy() {
	local PORT=$1
	if nc -z localhost $PORT; then
		echo "Port $PORT is busy. Exiting"
		exit 1
	fi
}

wait_for_port() {
	local PORT=$1
	echo "waiting for $PORT"
	for _ in $(seq 1 60); do
		nc -z localhost $PORT && echo "port $PORT is ready" && return
		echo -n .
		sleep 0.2
	done
	echo "Failed waiting for $PORT" && exit 1
}

test_export_metadata_with_admin_secret() {
	curl -f -d'{"type" : "export_metadata", "args" : {} }' localhost:8080/v1/query -H "X-Hasura-Admin-Secret: $1" >/dev/null
}

cd $SERVER_ROOT

if [ -z "${HASURA_GRAPHQL_DATABASE_URL:-}" ]; then
	echo "Env var HASURA_GRAPHQL_DATABASE_URL is not set"
	exit 1
fi

HGE_PID=""

run_hge_with_flags() {
	fail_if_port_busy 8080
	set -x
	stdbuf -o0 "$GRAPHQL_ENGINE" serve $* >"$OUTPUT_FOLDER/graphql-engine.log" &
	HGE_PID=$!
	set +x
	wait_for_port 8080
}

kill_hge() {
	kill -s INT $HGE_PID || true
	wait $HGE_PID || true
}

trap kill_hge ERR
trap kill_hge INT

OUTPUT_FOLDER=${OUTPUT_FOLDER:-"$CIRCLECI_FOLDER/test-server-flags-output"}
mkdir -p "$OUTPUT_FOLDER"

########## Test that we didn't compile with +developer by accident
echoInfo "Test we didn't compile in the developer-only APIs"

run_hge_with_flags

code=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:8080/dev/plan_cache)
if [ "$code" != "404" ]; then
	echo "Expected a dev endpoint to return 404, but got: $code"
	exit 1
fi

kill_hge

########## Test --use-prepared-statements=false and flag --admin-secret

key="HGE$RANDOM$RANDOM"

run_hge_with_flags --use-prepared-statements=false --admin-secret="$key"

echoInfo "Test flag --admin-secret=XXXX"
grep -F '"admin_secret_set":true' "$OUTPUT_FOLDER/graphql-engine.log" >/dev/null
test_export_metadata_with_admin_secret "$key"

echoInfo "Test flag --use-prepared-statements=false"
grep -F '"use_prepared_statements":false' "$OUTPUT_FOLDER/graphql-engine.log" >/dev/null

kill_hge

###### Test --use-prepared-statements=true
key="HGE$RANDOM$RANDOM"

run_hge_with_flags --use-prepared-statements=true --admin-secret="$key"

echoInfo "Test --use-prepared-statements=true"
kill_hge
grep -F '"use_prepared_statements":true' "$OUTPUT_FOLDER/graphql-engine.log" >/dev/null || (cat "$OUTPUT_FOLDER/graphql-engine.log" && false)


######### Test HASURA_GRAPHQL_USE_PREPARED_STATEMENTS=abcd

export HASURA_GRAPHQL_USE_PREPARED_STATEMENTS=abcd

fail_if_port_busy 8080
timeout 3 stdbuf -o0 "$GRAPHQL_ENGINE" serve >"$OUTPUT_FOLDER/graphql-engine.log" 2>&1 &
PID=$!

wait $PID || true

echoInfo "Test HASURA_GRAPHQL_USE_PREPARED_STATEMENTS=abcd"
grep -F 'Not a valid boolean text' "$OUTPUT_FOLDER/graphql-engine.log" >/dev/null || (cat "$OUTPUT_FOLDER/graphql-engine.log" && false)

######### Test HASURA_GRAPHQL_USE_PREPARED_STATEMENTS=false and HASURA_GRAPHQL_ADMIN_SECRET=XXXX
key="HGE$RANDOM$RANDOM"

export HASURA_GRAPHQL_USE_PREPARED_STATEMENTS=false

export HASURA_GRAPHQL_ADMIN_SECRET="$key"

run_hge_with_flags

echoInfo "Test flag HASURA_GRAPHQL_ADMIN_SECRET=XXXX"
grep -F '"admin_secret_set":true' "$OUTPUT_FOLDER/graphql-engine.log" >/dev/null || (cat "$OUTPUT_FOLDER/graphql-engine.log" && false)
test_export_metadata_with_admin_secret "$key"

echoInfo "Test HASURA_GRAPHQL_USE_PREPARED_STATEMENTS=false"
grep -F '"use_prepared_statements":false' "$OUTPUT_FOLDER/graphql-engine.log" >/dev/null || (cat "$OUTPUT_FOLDER/graphql-engine.log" && false)

kill_hge

unset HASURA_GRAPHQL_ADMIN_SECRET

unset HASURA_GRAPHQL_USE_PREPARED_STATEMENTS