From aee68af5b396212122e154cb68edbb7157dec5c5 Mon Sep 17 00:00:00 2001
From: Adam <897017+asemy@users.noreply.github.com>
Date: Mon, 25 Oct 2021 23:23:55 +0200
Subject: [PATCH] start mucking about with a custom Factorio docker

---
 modules/mod/infra/factorioEvents.Dockerfile | 23 ++++++++++++++++++++
 modules/mod/infra/kafka-pipe.sh             | 24 +++++++++++++++++++++
 modules/mod/infra/kcat.conf                 |  1 +
 3 files changed, 48 insertions(+)
 create mode 100644 modules/mod/infra/factorioEvents.Dockerfile
 create mode 100644 modules/mod/infra/kafka-pipe.sh
 create mode 100644 modules/mod/infra/kcat.conf

diff --git a/modules/mod/infra/factorioEvents.Dockerfile b/modules/mod/infra/factorioEvents.Dockerfile
new file mode 100644
index 0000000..32676b8
--- /dev/null
+++ b/modules/mod/infra/factorioEvents.Dockerfile
@@ -0,0 +1,23 @@
+ARG factorioVersion=1.1.42
+
+
+FROM factoriotools/factorio:$factorioVersion
+
+
+
+#RUN apk add --update \
+#    curl \
+#    kafkacat \
+#    ;
+
+ENV KCAT_CONFIG="/kcat.conf"
+
+
+RUN apt-get update && apt-get install -y \
+  kafkacat \
+  && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /
+COPY kafka-pipe.sh kafka-pipe.sh
+
+
diff --git a/modules/mod/infra/kafka-pipe.sh b/modules/mod/infra/kafka-pipe.sh
new file mode 100644
index 0000000..75dace3
--- /dev/null
+++ b/modules/mod/infra/kafka-pipe.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/bash
+
+# Pipe Docker logs from a Factorio server to a Kafka topic
+
+echo "Piping logs from $FACTORIO_SERVER_CONTAINER_NAME to $KAFKA_HOST"
+
+# generate some distinctive key for messages from this server
+SERVER_HASH=openssl dgst -sha3-512 "$CONFIG/server-settings.json"
+
+trap endProcess SIGINT
+endProcess() {
+  echo "Exiting Factorio Events Kafka Pipe"
+  exit
+}
+
+while :; do
+
+    sed -n -e 's/^FactorioEvent: //p' |
+    kafkacat -F "$KCAT_PROP_FILE"
+
+  echo "Error - retrying in 10 seconds"
+
+  sleep 10
+done
diff --git a/modules/mod/infra/kcat.conf b/modules/mod/infra/kcat.conf
new file mode 100644
index 0000000..998c885
--- /dev/null
+++ b/modules/mod/infra/kcat.conf
@@ -0,0 +1 @@
+enable.idempotence=true