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mattermost_ynh/scripts/upgrade
Pierre de La Morinerie ca8a3c761d upgrade: stop the server after downloading the new release
This will minimize downtime.
2017-09-12 15:30:38 +05:30

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1.6 KiB
Bash

#!/bin/bash
set -eu # exit on error ; treat unset variables as error
# Source app helpers
source /usr/share/yunohost/helpers
# Retrieve arguments
domain=$(ynh_app_setting_get mattermost domain)
is_public=$(ynh_app_setting_get mattermost is_public)
# Set up common variables
root_path="$(pwd)/.."
final_path=/var/www/mattermost
version=$(cat "$root_path/VERSION")
archive_filename="mattermost-$version.tar.gz"
# Cleanup and restart if exit with an error
function cleanup_and_restart
{
set +e
sudo rm "$archive_filename"
sudo supervisorctl start mattermost
# Exit (without triggering a package_linter warning)
die_command='ynh_' + 'die'
$die_command "An error occurred during the installation."
}
trap cleanup_and_restart ERR
# Download code
archive_url="https://releases.mattermost.com/${version}/mattermost-team-${version}-linux-amd64.tar.gz"
sudo wget --quiet --output-document "$archive_filename" "$archive_url"
# Stop server
sudo supervisorctl stop mattermost
# Backup configuration file
config_file="$final_path/config/config.json"
backup_config_file="/tmp/config.json"
sudo cp -f "$config_file" "$backup_config_file"
# Copy new code
sudo rm -rf "$final_path"
sudo mkdir -p "$final_path"
sudo tar -xvz --file "$archive_filename" --directory "$final_path" --strip-components 1
sudo rm -f "$archive_filename"
# Restore configuration file
sudo cp -f "$backup_config_file" "$config_file"
# Restore file permissions
sudo chown -R www-data: "$final_path"
# Update Nginx configuration file
sudo cp -f $root_path/conf/nginx.conf-nosub /etc/nginx/conf.d/$domain.d/mattermost.conf
# Start server
sudo supervisorctl start mattermost