mautrix_signal_ynh/scripts/restore

#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers

mautrix_version=$(ynh_app_upstream_version)
synapse_db_name="matrix_$synapse_instance"
bot_synapse_db_user="@$botname:$server_name"

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restoring the app main directory..." --weight=1

ynh_restore_file --origin_path="$install_dir"

chmod -R o-rwx "$install_dir"
chown -R "$app:$app" "$install_dir"

#=================================================
# RESTORE THE POSTGRESQL DATABASE
#=================================================
ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=8

ynh_psql_connect_as --user="$db_user" --password="$db_pwd" --database="$db_name" < ./db.sql

#=================================================
# RESTORE VARIOUS FILES
#=================================================

ynh_systemd_action --service_name=signald --action="stop"
ynh_restore_file --origin_path="$signald_data"
ynh_systemd_action --service_name=signald --action="start"

ynh_restore_file --origin_path="/var/log/$app/"

#=================================================
# INSTALL MAUTRIX-BRIDGE PYTHON MODULE
#=================================================
ynh_script_progression --message="Installing Mautrix-Bridge Python Module..." --weight=6

if [ "$YNH_ARCH" == "armhf" ] || [ "$YNH_ARCH" == "armel" ]; then
    # Install rustup is not already installed
    # We need this to be able to install cryptgraphy
    _install_rustup
fi

_mautrix_signal_build_venv

#=================================================
# REGISTER SYNAPSE APP-SERVICE
#=================================================
ynh_script_progression --message="Registering Synapse app-service" --weight=1

"$install_dir/venv/bin/python3" -m mautrix_signal -g -c "$install_dir/config.yaml" -r "/etc/matrix-$synapse_instance/app-service/$app.yaml"
"/opt/yunohost/matrix-$synapse_instance/update_synapse_for_appservice.sh" || ynh_die "Synapse can't restart with the appservice configuration"

#=================================================
# RESTORE SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression --message="Restoring system configurations related to $app..." --weight=1

ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
systemctl enable "$app.service" --quiet
yunohost service add "$app" --description="$app daemon for bridging Signal and Matrix messages" --log="/var/log/$app/$app.log"

ynh_restore_file --origin_path="/etc/logrotate.d/$app"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting $app's systemd service..." --weight=1

# Start a systemd service
ynh_systemd_action --service_name="$app" --action="start" --log_path="/var/log/$app/$app.log"

# Wait until the synapse user is created
sleep 30
# (Note that, by default, non-admins might not have your homeserver's permission to create communities.)
if [ "$bot_synapse_adm" = true ]; then
    ynh_psql_execute_as_root --database="$synapse_db_name" --sql="UPDATE users SET admin = 1 WHERE name = \"$botname\";"
#    #yunohost app action run $synapse_instance set_admin_user -a username=$botname
fi

ynh_systemd_action --service_name="$app" --action="restart" --log_path="/var/log/$app/$app.log"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Restoration completed for $app" --last