mautrix_signal_ynh/scripts/install

#!/bin/bash

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

source _common.sh
source /usr/share/yunohost/helpers


#=================================================
# INITIALIZE AND STORE SETTINGS
#=================================================

bot_synapse_adm=true
encryption=false

if [[ -z "${botusers}" ]] || [ "$botusers" == "admin" ]; then
    if_botusers="# "
else
    if_botusers=""
fi

# ToDo check (in manifest?) if the selected synapse instance is not already connected to a mautrix_bridge bridge
if [ $synapsenumber -eq "1" ]
then
	synapse_instance="synapse"
else
	synapse_instance="synapse__$synapsenumber"
fi
server_name=$(ynh_app_setting_get --app $synapse_instance --key server_name)
domain=$(ynh_app_setting_get --app $synapse_instance --key domain)
mautrix_version=$(ynh_app_upstream_version)
bot_synapse_db_user="@$botname:$server_name"
synapse_db_name="matrix_$synapse_instance"

ynh_app_setting_set --app=$app --key=bot_synapse_adm --value=$bot_synapse_adm
ynh_app_setting_set --app=$app --key=encryption --value=$encryption
ynh_app_setting_set --app=$app --key=synapse_instance --value=$synapse_instance
ynh_app_setting_set --app=$app --key=server_name --value=$server_name
ynh_app_setting_set --app=$app --key=mautrix_version --value=$mautrix_version


# Add the user to the signald group. The signald group was created when the signald
# package was installed from the extra repository
# resolved by https://gitlab.com/signald/signald/-/commit/278240f3f1cc40a3b444c958b68ca3d6908e98a8
usermod -a -G "$signald_user" "$app"

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=3

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir/src"

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

mkdir -p /var/log/$app

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a configuration file..." --weight=2

ynh_add_config --template="config.yaml" --destination="$install_dir/config.yaml"

chmod 400 "$install_dir/config.yaml"
chown "$app:$app" "$install_dir/config.yaml"

#=================================================
# 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 --message="Synapse can't restart with the appservice configuration"

chown -R "$app:$app" "$install_dir"
ynh_store_file_checksum --file="/etc/matrix-$synapse_instance/app-service/$app.yaml"
ynh_store_file_checksum --file="$install_dir/config.yaml"

#=================================================
# SYSTEM CONFIGURATION
#=================================================
ynh_script_progression --message="Adding system configurations related to $app..." --weight=1

# Create a dedicated systemd config
ynh_add_systemd_config
yunohost service add "$app" --description="$app daemon for bridging Signal and Matrix messages" --log=/var/log/$app/$app.log

# Use logrotate to manage application logfile(s)
ynh_use_logrotate

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting $app's systemd service..." --weight=2

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

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

ynh_script_progression --message="Installation of $app completed" --last