From de2ebeb8e5de7bfec9d468cf0978ea9c178c480f Mon Sep 17 00:00:00 2001
From: Carsten Kuenne <Carsten.kuenne@mpi-bn.mpg.de>
Date: Tue, 26 Jun 2018 15:45:38 +0200
Subject: [PATCH] Create entrypoint.sh

---
 docker/1.5.3/entrypoint.sh | 41 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 docker/1.5.3/entrypoint.sh

diff --git a/docker/1.5.3/entrypoint.sh b/docker/1.5.3/entrypoint.sh
new file mode 100644
index 0000000..5a9bf30
--- /dev/null
+++ b/docker/1.5.3/entrypoint.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+#this script is run when the container is started
+#optionally adds $CONTAINERKEY to shiny server url by modifying shiny-server.conf
+#
+#example:
+#http://<IP>:<PORT>
+#->
+#http://<IP>:<PORT>/<CONTAINERKEY>
+#
+#to use this add the "-e" parameter when starting a container:
+#docker run ... -e CONTAINERKEY=${container_key} ...
+#example:
+#docker run --name='sav1' -d -p 50000:3838 -v '/mnt/agnerds/docker/projects/sav1':'/srv/shiny-server/external_data' -e CONTAINERKEY=sav1 loosolab/wilson:1.2"
+#-> http://<IP>:50000/sav1
+
+conf="/etc/shiny-server/shiny-server.conf"
+
+#create backup of original shiny-server.conf
+if [[ ! -f "${conf}.old" ]]; then
+	cp ${conf} ${conf}.old
+else
+	cp ${conf}.old ${conf}
+fi
+
+#add parameter(s) at top of .conf
+param="preserve_logs true;"
+sed -i "1i $param" ${conf}
+
+param="sanitize_errors off;"
+sed -i "1i $param" ${conf}
+
+#if environment variable given -> add key to url
+if [[ ! -z "$CONTAINERKEY" ]]; then
+	CONTAINERKEY=$(echo -e $CONTAINERKEY | sed 's/\//\\\//g')			#to escape "/"
+	cat ${conf} | sed "s/location \//location \/$CONTAINERKEY/g" >${conf}.1
+	mv ${conf}.1 ${conf}
+fi
+
+#start shiny server
+exec shiny-server 2>&1 >>/var/log/shiny-server.log