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mautrix_signal_ynh/scripts/remove
Gredin67 66c49f0377
Upgrade to v0.2.2 & signald properly & linter (#36)
* Upgrade to v0.2.2

* do not specify signald version

* Add support for end-to-bridge encryption (#37) (deactivated by default)

* Linter and sync whatsapp_ynh (#27)

* prepare for add to app list

* restore signald user data folder

Co-authored-by: ericgaspar <junk.eg@free.fr>

* python3-dev

* no python-olm

* check upgrade from 0.2.0

Necessary as the group is created by the dependencies

* Replace Whatsapp typos with Signal

* Fix service description inconsistency in install/upgrade/restore

* comment out bot_synapse_adm for now

* remove hack for signald permissions

* deactivate encryption by default

* no encryption in manifest

* fix db_pwd upgrade

* Update config.yaml

Co-authored-by: Nathanaël HANNEBERT <nathanael.hannebert@alterway.fr>
Co-authored-by: ericgaspar <junk.eg@free.fr>
Co-authored-by: Mayeul Cantan <oss@mayeul.net>
2022-01-25 09:49:10 +01:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..." --weight=1
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app=$app --key=domain)
server_name=$(ynh_app_setting_get --app=$app --key=server_name)
synapse_instance=$(ynh_app_setting_get --app=$app --key=synapse_instance)
botname=$(ynh_app_setting_get --app=$app --key=botname)
botadmin=$(ynh_app_setting_get --app=$app --key=botadmin)
port=$(ynh_app_setting_get --app=$app --key=port)
db_name=$(ynh_app_setting_get --app=$app --key=db_name)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
#=================================================
# SET CONSTANTS
#=================================================
synapse_db_name="matrix_$synapse_instance"
bot_synapse_db_user="@$botname:$server_name"
signald_data="/var/lib/signald"
signald_exe="/usr/bin/signald"
signald_user="signald"
#=================================================
# STANDARD REMOVE
#=================================================
# REMOVE SERVICE FROM ADMIN PANEL
#=================================================
# Remove a service from the admin panel, added by `yunohost service add`
if ynh_exec_warn_less yunohost service status $app >/dev/null
then
ynh_script_progression --message="Removing $app service..." --weight=3
yunohost service remove $app
fi
#=================================================
# STOP AND REMOVE SERVICE
#=================================================
ynh_script_progression --message="Stopping and removing the systemd service..." --weight=1
# Remove the dedicated systemd config
ynh_remove_systemd_config
#=================================================
# REMOVE THE POSTGRESQL DATABASE
#=================================================
ynh_script_progression --message="Removing the PostgreSQL database..." --weight=4
# Remove a database if it exists, along with the associated user
ynh_psql_remove_db --db_user=$db_name --db_name=$db_name
ynh_psql_execute_as_root --database=$synapse_db_name --sql="DROP OWNED BY ""$app"";"
ynh_psql_execute_as_root --database=$synapse_db_name --sql="DROP USER ""$app"";"
ynh_psql_execute_as_root --database=$synapse_db_name --sql="DROP OWNED BY ""$bot_synapse_db_user"";"
ynh_psql_execute_as_root --database=$synapse_db_name --sql="DROP USER ""$bot_synapse_db_user"";"
ynh_psql_execute_as_root --database=$synapse_db_name --sql="DROP OWNED BY ""$botname"";"
ynh_psql_execute_as_root --database=$synapse_db_name --sql="DROP USER ""$botname"";"
ynh_psql_execute_as_root --database=$synapse_db_name --sql="DROP OWNED BY ""$signald_user"";"
ynh_psql_execute_as_root --database=$synapse_db_name --sql="DROP USER ""$signald_user"";"
#yunohost app action run $synapse_instance drop_user -a username=$botname
#=================================================
# REMOVE DEPENDENCIES
#=================================================
ynh_script_progression --message="Removing dependencies..." --weight=8
# Remove metapackage and its dependencies
ynh_remove_app_dependencies
#=================================================
# REMOVE APP MAIN DIR
#=================================================
ynh_script_progression --message="Removing app main directory..." --weight=1
# Remove the app directory securely
ynh_secure_remove --file="$signald_data"
ynh_secure_remove --file="$signald_exe"
ynh_secure_remove --file="$final_path"
#=================================================
# REMOVE LOGROTATE CONFIGURATION
#=================================================
ynh_script_progression --message="Removing logrotate configuration..." --weight=1
# Remove the app-specific logrotate config
ynh_remove_logrotate
#=================================================
# SPECIFIC REMOVE
#=================================================
ynh_script_progression --message="Removing synapse app service..." --weight=6
# Remove a directory securely
ynh_secure_remove --file="/etc/matrix-$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"
# Remove the log files
ynh_secure_remove --file="/var/log/$app"
#=================================================
# GENERIC FINALIZATION
#=================================================
# REMOVE DEDICATED USER
#=================================================
ynh_script_progression --message="Removing the dedicated system user..." --weight=5
# Delete a system user
ynh_system_user_delete --username=$app
ynh_system_user_delete --username=$signald_user
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Removal of $app completed" --last