Fix cassandra tests

.dockerignore

@@ -1 +1,3 @@
-*
+*
+!/quill-cassandra/src/test/cql/cassandra-schema.cql
+!/build/cassandra-entrypoint.sh

build/Dockerfile-cassandra

@@ -2,3 +2,9 @@ FROM cassandra:3.11.11
 MAINTAINER [email protected]
 
 RUN apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends default-jdk
+ENV LANG C.UTF-8
+COPY ./build/cassandra-entrypoint.sh /entrypoint.sh
+RUN chmod 755 /entrypoint.sh
+COPY ./quill-cassandra/src/test/cql/*.cql /docker-entrypoint-initdb.d/
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["cassandra", "-f"]

build/cassandra-entrypoint.sh

@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+##
+## This script will generate a patched docker-entrypoint.sh that:
+## - executes any *.sh script found in /docker-entrypoint-initdb.d
+## - boots cassandra up
+## - executes any *.cql script found in docker-entrypoint-initdb.d
+##
+## It is compatible with any cassandra:* image
+##
+
+
+## Create script that executes files found in docker-entrypoint-initdb.d/
+
+cat <<'EOF' >> /run-init-scripts.sh
+#!/usr/bin/env bash
+
+LOCK=/var/lib/cassandra/_init.done
+INIT_DIR=docker-entrypoint-initdb.d
+
+if [ -f "$LOCK" ]; then
+    echo "@@ Initialization already performed."
+    exit 0
+fi
+
+cd $INIT_DIR
+
+echo "@@ Executing bash scripts found in $INIT_DIR"
+
+# execute scripts found in INIT_DIR
+for f in $(find . -type f -name "*.sh" -executable -print | sort); do
+    echo "$0: sourcing $f"
+    . "$f"
+    echo "$0: $f executed."
+done
+
+# wait for cassandra to be ready and execute cql in background
+(
+    while ! cqlsh -e 'describe cluster' > /dev/null 2>&1; do sleep 6; done
+    echo "$0: Cassandra cluster ready: executing cql scripts found in $INIT_DIR"
+    for f in $(find . -type f -name "*.cql" -print | sort); do
+        echo "$0: running $f"
+        cqlsh -f "$f"
+        echo "$0: $f executed"
+    done
+    # mark things as initialized (in case /var/lib/cassandra was mapped to a local folder)
+    touch $LOCK
+) &
+
+EOF
+
+## Patch existing entrypoint to call our script in the background
+# This has been inspired by https://www.thetopsites.net/article/51594713.shtml
+EP=/patched-entrypoint.sh
+sed '$ d' /docker-entrypoint.sh > $EP
+cat <<'EOF' >> $EP
+/run-init-scripts.sh &
+exec "$@"
+EOF
+
+# Make both scripts executable
+chmod +x /run-init-scripts.sh
+chmod +x $EP
+
+# Call the new entrypoint
+$EP "$@"