exit 1
fi
+if [ -x "$(command -v awk)" ] && [ -x "$(command -v sed)" ] ; then
+ REMAINING=$(df -k $PEERTUBE_PATH | awk '{ print $4}' | sed -n 2p)
+ ONE_GB=$((1024 * 1024))
+ if [ "$REMAINING" -lt "$ONE_GB" ]; then
+ echo "Error - not enough free space for upgrading"
+ echo ""
+ echo "Make sure you have at least 1 GB of free space in $PEERTUBE_PATH"
+ exit 1
+ fi
+fi
# Backup database
-SQL_BACKUP_PATH="$PEERTUBE_PATH/backup/sql-peertube_prod-$(date +"%Y%m%d-%H%M").bak"
-mkdir -p $PEERTUBE_PATH/backup
-pg_dump -U peertube -W -h localhost -F c peertube_prod -f "$SQL_BACKUP_PATH"
+if [ -x "$(command -v pg_dump)" ]
+then
+ SQL_BACKUP_PATH="$PEERTUBE_PATH/backup/sql-peertube_prod-$(date +"%Y%m%d-%H%M").bak"
+ DB_USER=$(node -e "console.log(require('js-yaml').safeLoad(fs.readFileSync('$PEERTUBE_PATH/config/production.yaml', 'utf8'))['database']['username'])")
+ DB_PASS=$(node -e "console.log(require('js-yaml').safeLoad(fs.readFileSync('$PEERTUBE_PATH/config/production.yaml', 'utf8'))['database']['password'])")
+ DB_HOST=$(node -e "console.log(require('js-yaml').safeLoad(fs.readFileSync('$PEERTUBE_PATH/config/production.yaml', 'utf8'))['database']['hostname'])")
+ DB_SUFFIX=$(node -e "console.log(require('js-yaml').safeLoad(fs.readFileSync('$PEERTUBE_PATH/config/production.yaml', 'utf8'))['database']['suffix'])")
+ mkdir -p $PEERTUBE_PATH/backup
+ PGPASSWORD=$DB_PASS pg_dump -U $DB_USER -h $DB_HOST -F c "peertube${DB_SUFFIX}" -f "$SQL_BACKUP_PATH"
+else
+ echo "pg_dump not found. Cannot make a SQL backup!"
+fi
# If there is a pre-release, give the user a choice which one to install.
RELEASE_VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases/latest | grep tag_name | cut -d '"' -f 4)
echo "Differences in configuration files..."
diff -u $PEERTUBE_PATH/config/production.yaml "$PEERTUBE_PATH/versions/peertube-${VERSION}/config/production.yaml.example"
+echo ""
+echo "==========================================="
+echo "== Don’t forget to restart PeerTube! =="
+echo "==========================================="