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mattermost_ynh/scripts/upgrade
2017-10-16 09:14:20 +05:30

146 lines
4.3 KiB
Bash

#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source /usr/share/yunohost/helpers
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# LOAD SETTINGS
#=================================================
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get mattermost domain)
is_public=$(ynh_app_setting_get mattermost is_public)
root_path="$(pwd)/.."
final_path="/var/www/$app"
data_path="/home/yunohost.app/$app"
version=$(cat "$root_path/VERSION")
archive_filename="mattermost-$version.tar.gz"
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
# Backup the current version of the app
ynh_backup_before_upgrade
# If the upgrade fails…
ynh_clean_setup () {
# Stop attempting to restart the app
if $(sudo systemctl -q is-active "$app"); then
sudo systemctl stop "$app"
fi
# Restore the backup
ynh_restore_upgradebackup
# Remove the temporary archive
sudo rm -f "$archive_filename"
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# DOWNLOAD SOURCE
#=================================================
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
#=================================================
# Stop the server (if the app is already using systemd)
if $(sudo systemctl -q is-active "$app"); then
sudo systemctl stop "$app"
fi
# Legacy, for older versions of this app which used supervisor
if [ -f "/etc/supervisor/conf.d/${app}.conf" ]; then
sudo supervisorctl stop "$app"
sudo rm -f "/etc/supervisor/conf.d/${app}.conf"
fi
#=================================================
# 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"
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_add_nginx_config
#=================================================
# SYSTEMD CONFIGURATION
#=================================================
ynh_add_systemd_config
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================
sudo yunohost service add "$app" --log "/var/log/${app}.log"
#=================================================
# SPECIFIC UPGRADE STEPS
#=================================================
# Fix log FileLocation path (changed in Mattermost 3.8, makes Mattermost >= 4.2 crash)
# https://docs.mattermost.com/administration/changelog.html#release-v3-8-3
sudo sed -i "s|\"FileLocation\": \"/var/log/mattermost.log\"|\"FileLocation\": \"/var/log\"|g" "$config_file"
#=================================================
# RESTORE FILE PERMISSIONS
#=================================================
sudo chown -R mattermost:www-data "$final_path"
sudo chown -R mattermost:www-data "$data_path"
sudo touch "/var/log/mattermost.log"
sudo chown mattermost:adm "/var/log/mattermost.log"
#=================================================
# RELOAD NGINX
#=================================================
sudo service nginx reload
#=================================================
# START SERVER
#=================================================
sudo systemctl start "$app"