v0.8.5 : add log file + various stuff

tools/app_generator/templates/backup.j2

@@ -28,39 +28,60 @@ ynh_print_info --message="Declaring files to be backed up..."
 {% endif %}
 
 {% if data.data_dir -%}
-ynh_backup --src_path="$install_dir"
-{% endif %}
-
-{% if data.data_dir -%}
+#=================================================
+# BACKUP THE DATA DIR
+#=================================================
 {% if data.generator_mode == 'tutorial' -%}
+### Only relevant if there is a "data_dir" resource for this app
 # The --is_big parameters ensure this folder is not included in the backup by default (taking less space), except if BACKUP_CORE_ONLY=0 is passed before the backup command. You might want to document that for your users.
+# TODO : there should be an option for this
 {% endif %}
-ynh_backup --src_path="$data_dir" --is_big
+ynh_backup --src_path="$data_dir" # --is_big
 {% endif %}
 
+#=================================================
+# SYSTEM CONFIGURATION
+#=================================================
+
+# Backup the nginx configuration
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 {% if data.main_technology == "php" -%}
+# Backup the PHP-FPM configuration
 ynh_backup --src_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 {% endif %}
 
 {% if data.use_fail2ban -%}
+# Backup the Fail2Ban config
 ynh_backup --src_path="/etc/fail2ban/jail.d/$app.conf"
 ynh_backup --src_path="/etc/fail2ban/filter.d/$app.conf"
 {% endif %}
 
 {% if data.use_logrotate -%}
+# Backup the logrotate configuration
 ynh_backup --src_path="/etc/logrotate.d/$app"
 {% endif %}
 
 {% if data.main_technology not in ["php", "none"] -%}
+# Backup the systemd service unit
 ynh_backup --src_path="/etc/systemd/system/$app.service"
 {% endif %}
 
+#=================================================
+# BACKUP VARIOUS FILES
+#=================================================
+
 {% if data.use_cron -%}
+# Backup the cron configuration
 ynh_backup --src_path="/etc/cron.d/$app"
 {% endif %}
 
+{% if data.generator_mode == 'tutorial' -%}
+### For apps with huge logs, you might want to pass --is_big,
+### and in restore script, mkdir and pass --not_mandatory to ynh_restore_file.
+{% endif %}
+ynh_backup --src_path="/var/log/$app/" # TODO : add an option to specify log file
+
 {% if data.database != 'false' -%}
 #=================================================
 # BACKUP THE DATABASE

tools/app_generator/templates/restore.j2

@@ -91,11 +91,25 @@ ynh_restore_file --origin_path="/etc/fail2ban/filter.d/$app.conf"
 ynh_systemd_action --action=restart --service_name=fail2ban
 {% endif %}
 
-# Other various files...
+#=================================================
+# RESTORE VARIOUS FILES
+#=================================================
+
 {% if data.use_cron -%}
 ynh_restore_file --origin_path="/etc/cron.d/$app"
 {% endif %}
 
+{% if data.generator_mode == 'tutorial' -%}
+### For apps with huge logs, you might want to not backup logs every time:
+### The mkdir call is just here in case the log directory was not backed up.
+### mkdir -p "/var/log/$app"
+### chown $app:www-data "/var/log/$app"
+### ynh_restore_file --src_path="/var/log/$app/" --not_mandatory
+###
+### For other apps, the simple way is better:
+{% endif %}
+ynh_restore_file --origin_path="/var/log/$app/" # TODO : add custom log file option
+
 #=================================================
 # RELOAD NGINX AND PHP-FPM OR THE APP SERVICE
 #=================================================