From db0d4679774c9f64a1d39aee40b2aefbbcb782ef Mon Sep 17 00:00:00 2001
From: Tomasz Klim <github@tomaszklim.pl>
Date: Sun, 12 Jan 2020 16:15:41 +0100
Subject: [PATCH] support for google cloud storage

---
 cron/daily.sh  |  1 +
 internal/gs.sh | 28 ++++++++++++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100755 internal/gs.sh

diff --git a/cron/daily.sh b/cron/daily.sh
index f2cb984..ee923ce 100755
--- a/cron/daily.sh
+++ b/cron/daily.sh
@@ -7,6 +7,7 @@ list="/var/cache/polynimbus/inventory/storage.list"
 echo "### BEGIN `date`" >$log
 /opt/polynimbus-backup/internal/s3.sh $list >>$log
 /opt/polynimbus-backup/internal/b2.sh $list >>$log
+/opt/polynimbus-backup/internal/gs.sh $list >>$log
 /opt/polynimbus-backup/internal/azure.sh $list >>$log
 /opt/polynimbus-backup/internal/linode.sh $list >>$log
 echo "### END `date`" >>$log
diff --git a/internal/gs.sh b/internal/gs.sh
new file mode 100755
index 0000000..de276e7
--- /dev/null
+++ b/internal/gs.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+list=$1
+
+if [ "`which gcloud 2>/dev/null`" = "" ] && [ -f /root/google-cloud-sdk/path.bash.inc ]; then
+	. /root/google-cloud-sdk/path.bash.inc
+fi
+
+if [ "`which gcloud 2>/dev/null`" = "" ] || [ "`which gsutil 2>/dev/null`" = "" ]; then
+	echo "### skipping Google Storage (client software not found)"
+	exit 0
+fi
+
+
+buckets=`grep ^google $list |grep ' gs ' |awk '{ print $2 ":" $5 }'`
+for entry in $buckets; do
+
+	account="${entry%:*}"
+	bucket="${entry##*:}"
+
+	path="/srv/polynimbus/gs/$account-$bucket"
+	if [ ! -d $path ]; then
+		mkdir -p -m 0700 $path
+	fi
+
+	echo "### syncing gs://$bucket"
+	gsutil rsync -r gs://$bucket $path
+done