PeerTube/scripts/upgrade.sh
tomamplius e6fdfdc292 Check pg_dump before backup (#1950)
* Check pg_dump before backup

When the database is not on the same host pg_dump can't be not present

* Update upgrade.sh
2019-07-02 19:05:23 +02:00

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#!/bin/sh
set -eu
PEERTUBE_PATH=${1:-/var/www/peertube/}
if [ ! -e "$PEERTUBE_PATH" ]; then
echo "Error - path \"$PEERTUBE_PATH\" wasn't found"
echo ""
echo "If peertube was installed in another path, you can specify it with"
echo " ./upgrade.sh <PATH>"
exit 1
fi
if [ ! -e "$PEERTUBE_PATH/versions" -o ! -e "$PEERTUBE_PATH/config/production.yaml" ]; then
echo "Error - Couldn't find peertube installation in \"$PEERTUBE_PATH\""
echo ""
echo "If peertube was installed in another path, you can specify it with"
echo " ./upgrade.sh <PATH>"
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 $PEERTUBE_PATH"
exit 1
fi
fi
# Backup database
if [ -x "$(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)
PRE_RELEASE_VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases | grep tag_name | head -1 | cut -d '"' -f 4)
if [ "$RELEASE_VERSION" != "$PRE_RELEASE_VERSION" ]; then
echo -e "Which version do you want to install?\n[1] $RELEASE_VERSION (stable) \n[2] $PRE_RELEASE_VERSION (pre-release)"
read choice
case $choice in
[1]* ) VERSION="$RELEASE_VERSION";;
[2]* ) VERSION="$PRE_RELEASE_VERSION";;
* ) exit;
esac
else
VERSION="$RELEASE_VERSION"
fi
echo "Installing Peertube version $VERSION"
wget -q "https://github.com/Chocobozzz/PeerTube/releases/download/${VERSION}/peertube-${VERSION}.zip" -O "$PEERTUBE_PATH/versions/peertube-${VERSION}.zip"
cd $PEERTUBE_PATH/versions
unzip -o "peertube-${VERSION}.zip"
rm -f "peertube-${VERSION}.zip"
# Upgrade Scripts
rm -rf $PEERTUBE_PATH/peertube-latest
ln -s "$PEERTUBE_PATH/versions/peertube-${VERSION}" $PEERTUBE_PATH/peertube-latest
cd $PEERTUBE_PATH/peertube-latest
yarn install --production --pure-lockfile
cp $PEERTUBE_PATH/peertube-latest/config/default.yaml $PEERTUBE_PATH/config/default.yaml
echo "Differences in configuration files..."
diff -u $PEERTUBE_PATH/config/production.yaml "$PEERTUBE_PATH/versions/peertube-${VERSION}/config/production.yaml.example"
echo ""
echo "==========================================="
echo "== Dont forget to restart PeerTube! =="
echo "==========================================="