mirror of
https://github.com/YunoHost-Apps/armadietto_ynh.git
synced 2024-09-03 18:06:18 +02:00
242 lines
9.2 KiB
Bash
242 lines
9.2 KiB
Bash
#!/bin/bash
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#=================================================
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# GENERIC START
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#=================================================
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# IMPORT GENERIC HELPERS
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#=================================================
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source _common.sh
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source /usr/share/yunohost/helpers
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#=================================================
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# LOAD SETTINGS
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#=================================================
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ynh_script_progression --message="Loading installation settings..." --weight=1
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app=$YNH_APP_INSTANCE_NAME
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domain=$(ynh_app_setting_get --app=$app --key=domain)
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port=$(ynh_app_setting_get --app=$app --key=port)
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final_path=$(ynh_app_setting_get --app=$app --key=final_path)
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datadir=$(ynh_app_setting_get --app=$app --key=datadir)
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is_signup=$(ynh_app_setting_get --app=$app --key=signup)
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#=================================================
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# CHECK VERSION
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#=================================================
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### This helper will compare the version of the currently installed app and the version of the upstream package.
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### $upgrade_type can have 2 different values
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### - UPGRADE_APP if the upstream app version has changed
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### - UPGRADE_PACKAGE if only the YunoHost package has changed
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### ynh_check_app_version_changed will stop the upgrade if the app is up to date.
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### UPGRADE_APP should be used to upgrade the core app only if there's an upgrade to do.
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upgrade_type=$(ynh_check_app_version_changed)
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#=================================================
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# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
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#=================================================
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ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=1
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# Backup the current version of the app
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ynh_backup_before_upgrade
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ynh_clean_setup () {
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# Restore it if the upgrade fails
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ynh_restore_upgradebackup
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}
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# Exit if an error occurs during the execution of the script
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ynh_abort_if_errors
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#=================================================
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# STANDARD UPGRADE STEPS
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#=================================================
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# STOP SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Stopping a systemd service..." --weight=1
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ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
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#=================================================
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# ENSURE DOWNWARD COMPATIBILITY
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#=================================================
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ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
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#
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# N.B. : the followings setting migrations snippets are provided as *EXAMPLES*
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# of what you may want to do in some cases (e.g. a setting was not defined on
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# some legacy installs and you therefore want to initiaze stuff during upgrade)
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#
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# If db_name doesn't exist, create it
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#if [ -z "$db_name" ]; then
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# db_name=$(ynh_sanitize_dbid --db_name=$app)
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# ynh_app_setting_set --app=$app --key=db_name --value=$db_name
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#fi
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# If final_path doesn't exist, create it
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#if [ -z "$final_path" ]; then
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# final_path=/var/www/$app
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# ynh_app_setting_set --app=$app --key=final_path --value=$final_path
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#fi
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#=================================================
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# CREATE DEDICATED USER
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#=================================================
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ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
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# Create a dedicated user (if not existing)
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ynh_system_user_create --username=$app --home_dir="$final_path"
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#=================================================
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# CHECK AND CREATE FINAL_PATH
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#=================================================
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ynh_script_progression --message="Setting up and create final app path..." --weight=1
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ynh_app_setting_set $app final_path $final_path
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# Download, check integrity, uncompress and patch the source from app.src
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# ynh_setup_source --dest_dir="$final_path"
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# Create final_path
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mkdir -p "$final_path"
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#=================================================
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# UPGRADE DEPENDENCIES
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#=================================================
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ynh_script_progression --message="Upgrading dependencies..." --weight=4
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ynh_install_nodejs --nodejs_version=$NODEJS_VERSION
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ynh_use_nodejs
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#=================================================
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# SPECIFIC UPGRADE
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#=================================================
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# ADD A CONFIGURATION
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#=================================================
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ynh_script_progression --message="Adding a configuration file..."
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ynh_add_config --template="../conf/config.sample.yml" --destination="$final_path/config.yml"
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chmod 400 "$final_path/config.yml"
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chown $app:$app "$final_path/config.yml"
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#=================================================
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# DEFINE ARMADIETTO OPTIONS & CREATE DATA DIRECTORY
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#=================================================
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ynh_script_progression --message="Configuring armadietto as a service..." --weight=1
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# Define armadietto module path
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modulepath="$node_version_path/$nodejs_version/lib/node_modules/armadietto/lib"
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# Create app data folder
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mkdir -p "$datadir"
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# Using Armadietto as a service in a basic node server
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cp -f ../conf/server.js "$final_path/server.js"
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ynh_replace_string --match_string="__MODULE_PATH__" --replace_string="$modulepath" --target_file="$final_path/server.js"
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ynh_replace_string --match_string="__DATADIR__" --replace_string="$datadir" --target_file="$final_path/server.js"
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ynh_replace_string --match_string="__PORT__" --replace_string="$port" --target_file="$final_path/server.js"
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ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$final_path/server.js"
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ynh_replace_string --match_string="__SIGNUP__" --replace_string="$is_signup" --target_file="$final_path/server.js"
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#=================================================
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# UPGRADE ARMADIETTO
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#=================================================
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if [ "$upgrade_type" == "UPGRADE_APP" ]
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then
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ynh_script_progression --message="Upgrade armadietto with npm..." --weight=1
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pushd $final_path
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ynh_npm -g i armadietto
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popd
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ynh_script_progression --message="Armadietto upgraded..."
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fi
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#=================================================
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# UPDATE A CONFIG FILE
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#=================================================
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ynh_script_progression --message="Updating a configuration file..." --weight=1
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### Same as during install
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###
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### The file will automatically be backed-up if it's found to be manually modified (because
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### ynh_add_config keeps track of the file's checksum)
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# ynh_add_config --template="some_config_file" --destination="$final_path/some_config_file"
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# FIXME: this should be handled by the core in the future
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# You may need to use chmod 600 instead of 400,
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# for example if the app is expected to be able to modify its own config
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# chmod 400 "$final_path/some_config_file"
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# chown $app:$app "$final_path/some_config_file"
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### For more complex cases where you want to replace stuff using regexes,
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### you shoud rely on ynh_replace_string (which is basically a wrapper for sed)
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### When doing so, you also need to manually call ynh_store_file_checksum
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###
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### ynh_replace_string --match_string="match_string" --replace_string="replace_string" --target_file="$final_path/some_config_file"
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### ynh_store_file_checksum --file="$final_path/some_config_file"
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#=================================================
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# SETUP SYSTEMD
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#=================================================
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ynh_script_progression --message="Upgrading systemd configuration..." --weight=1
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# Create a dedicated systemd config
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ynh_add_systemd_config
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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# SETUP LOGROTATE
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#=================================================
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ynh_script_progression --message="Configuring log rotation..." --weight=1
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# Use logrotate to manage application logfile(s)
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ynh_use_logrotate
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#=================================================
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# SECURE FILES AND DIRECTORIES
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#=================================================
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ynh_script_progression --message="Secure files and directories" --weight=1
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# Set permissions to app files
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chown -R $app:$app "$final_path"
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chmod 0700 $datadir && chown $app:$app $datadir
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#=================================================
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# INTEGRATE SERVICE IN YUNOHOST
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#=================================================
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ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
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yunohost service add $app --description="A short description of the app" --log="/var/log/$app/$app.log"
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#=================================================
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# START SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Starting a systemd service..." --weight=1
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ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
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#=================================================
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# RELOAD NGINX
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#=================================================
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ynh_script_progression --message="Reloading NGINX web server..." --weight=1
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ynh_systemd_action --service_name=nginx --action=reload
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#=================================================
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# RESTART ARMADIETTO
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#=================================================
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ynh_script_progression --message="Start armadietto web server..." --weight=1
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# Start a systemd service
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ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Upgrade of $app completed" --last
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