From 3c2172434bd9abf009b916fe43dead41efc74e97 Mon Sep 17 00:00:00 2001
From: Henry Oswald <henry.oswald@sharelatex.com>
Date: Thu, 8 Mar 2018 15:38:17 +0000
Subject: [PATCH] have entrypoint kickoff download off texlive images

install script exits without error if auth fails.
---
 services/clsi/Makefile                   |  2 +-
 services/clsi/bin/install_texlive_gce.sh | 13 +++++++++++++
 services/clsi/entrypoint.sh              |  1 +
 3 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100755 services/clsi/bin/install_texlive_gce.sh

diff --git a/services/clsi/Makefile b/services/clsi/Makefile
index 74b78a3d42..5c46c268ba 100644
--- a/services/clsi/Makefile
+++ b/services/clsi/Makefile
@@ -28,11 +28,11 @@ test_acceptance: test_clean # clear the database before each acceptance test run
 
 test_clean:
 	$(DOCKER_COMPOSE) down -t 0
+
 build:
 	docker build --pull --tag quay.io/sharelatex/$(PROJECT_NAME):$(BRANCH_NAME)-$(BUILD_NUMBER) .
 
 publish:
 	docker push quay.io/sharelatex/$(PROJECT_NAME):$(BRANCH_NAME)-$(BUILD_NUMBER)
 
-
 .PHONY: clean test test_unit test_acceptance test_clean build publish
diff --git a/services/clsi/bin/install_texlive_gce.sh b/services/clsi/bin/install_texlive_gce.sh
new file mode 100755
index 0000000000..20d2ca07f7
--- /dev/null
+++ b/services/clsi/bin/install_texlive_gce.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+METADATA=http://metadata.google.internal./computeMetadata/v1
+SVC_ACCT=$METADATA/instance/service-accounts/default
+ACCESS_TOKEN=$(curl -s -H 'Metadata-Flavor: Google' $SVC_ACCT/token | cut -d'"' -f 4)
+if [ -z "$ACCESS_TOKEN" ]; then
+	echo "No acccess token to download texlive-full images from google container, continuing without downloading. This is likely not a google cloud enviroment."
+	exit 0
+fi
+docker login -u '_token' -p $ACCESS_TOKEN https://gcr.io
+docker pull --all-tags gcr.io/henry-terraform-admin/texlive-full #TODO NEED TO MAKE THIS AN ENV VAR
+echo "Finished downloading texlive-full images"
+
+
diff --git a/services/clsi/entrypoint.sh b/services/clsi/entrypoint.sh
index 588854ed1e..f4861a44a9 100755
--- a/services/clsi/entrypoint.sh
+++ b/services/clsi/entrypoint.sh
@@ -2,4 +2,5 @@
 
 echo "Changing permissions of /var/run/docker.sock for sibling containers"
 chown root:docker /var/run/docker.sock
+./bin/install_texlive_gce.sh
 exec runuser -u app "$@"
\ No newline at end of file