YunoHost-Apps/synapse_ynh
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synapse_ynh/scripts/upgrade

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source experimental_helper.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..." --weight=3
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app=$app --key=special_domain)
path_url=$(ynh_app_setting_get --app=$app --key=special_path)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
synapse_old_version=$(ynh_app_setting_get --app=$app --key=synapse_version)
is_public=$(ynh_app_setting_get --app=$app --key=is_public)
port=$(ynh_app_setting_get --app=$app --key=synapse_port)
synapse_tls_port=$(ynh_app_setting_get --app=$app --key=synapse_tls_port)
turnserver_tls_port=$(ynh_app_setting_get --app=$app --key=turnserver_tls_port)
turnserver_alt_tls_port=$(ynh_app_setting_get --app=$app --key=turnserver_alt_tls_port)
cli_port=$(ynh_app_setting_get --app=$app --key=cli_port)
report_stats=$(ynh_app_setting_get --app=$app --key=report_stats)
ynh_print_OFF
synapse_db_pwd=$(ynh_app_setting_get --app=$app --key=synapse_db_pwd)
turnserver_pwd=$(ynh_app_setting_get --app=$app --key=turnserver_pwd)
registration_shared_secret=$(ynh_app_setting_get --app=$app --key=registration_shared_secret)
form_secret=$(ynh_app_setting_get --app=$app --key=form_secret)
ynh_print_ON
#=================================================
# SET ALL CONSTANT
#=================================================
synapse_user="matrix-$app"
synapse_db_name="matrix_$app"
synapse_db_user="matrix_$app"
upstream_version=$(ynh_app_upstream_version)
#=================================================
# CHECK VERSION
#=================================================
upgrade_type=$(ynh_check_app_version_changed)
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
# Following the discussion here https://github.com/YunoHost-Apps/synapse_ynh/pull/51 we decided to remove definitely the support of the old package migration.
if [ -z "$synapse_old_version" ]
then
ynh_die --message="Update from this synapse version is not available. You need to remove this package and reinstall the new package version."
fi
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=30
# We stop the service before to set ynh_clean_setup
ynh_systemd_action --service_name=matrix-$app.service --action=stop
# Backup the current version of the app
if [ "$(ynh_app_setting_get --app=$app --key=disable_backup_before_upgrade)" != '1' ]
then
ynh_backup_before_upgrade
ynh_clean_setup () {
# Clean installation remainings that are not handled by the remove script.
ynh_clean_check_starting
ynh_restore_upgradebackup
}
fi
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..." --weight=6
# WARNING : theses command are used in INSTALL, UPGRADE, RESTORE
# For any update do it in all files
ynh_install_app_dependencies $dependances
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading source files..." --weight=6
# Install/upgrade synapse in virtualenv
# Clean venv is it was on python2.7
test -e $final_path/bin/python3 || ynh_secure_remove --file=$final_path
# WARNING : these commands are used in INSTALL, UPGRADE
# For any update do it in all files
if [ -n "$(uname -m | grep arm)" ]
then
ynh_setup_source --dest_dir=$final_path/ --source_id="armv7_$(lsb_release --codename --short)"
else
# Install virtualenv if it don't exist
test -e $final_path/bin/python3 || python3 -m venv $final_path
# Install synapse in virtualenv
cp ../conf/virtualenv_activate $final_path/bin/activate
ynh_replace_string --match_string=__FINAL_PATH__ --replace_string=$final_path --target_file=$final_path/bin/activate
# We set all necessary environement variable to create a python virtualenvironnement.
source $final_path/bin/activate
pip3 install --upgrade setuptools wheel
pip3 install --upgrade cffi ndg-httpsclient psycopg2 lxml jinja2
pip3 install --upgrade matrix-synapse==$upstream_version matrix-synapse-ldap3
# This function was defined when we called "source $final_path/bin/activate". With this function we undo what "$final_path/bin/activate" does
deactivate
fi
fi
#=================================================
# MIGRATION 1 : GENERATE SYNAPSE SECRET
#=================================================
ynh_print_OFF
if [ -z "$registration_shared_secret" ]
then
ynh_print_ON
ynh_script_progression --message="Generating synapse secret..." --weight=1
# Go in virtualenvironnement
PS1=${PS1:-}
source $final_path/bin/activate
# Generate config and keys
python -m synapse.app.homeserver --keys-directory /etc/matrix-$app/ --generate-config --generate-keys --server-name $domain --report-stats=no -c homeserver.yml
# This function was defined when we called "source $final_path/bin/activate". With this function we undo what "$final_path/bin/activate" does
deactivate
# Get random values from config
ynh_print_OFF
registration_shared_secret=$(egrep "^registration_shared_secret" homeserver.yml | cut -d'"' -f2)
form_secret=$(egrep "^form_secret" homeserver.yml | cut -d'"' -f1)
# store in yunohost settings
ynh_app_setting_set --app=$app --key=registration_shared_secret --value="$registration_shared_secret"
ynh_app_setting_set --app=$app --key=form_secret --value="$form_secret"
ynh_print_ON
fi
ynh_print_ON
#=================================================
# UPDATE SYNAPSE CONFIG
#=================================================
ynh_script_progression --message="Updating synapse config..." --weight=2
# WARNING : theses command are used in INSTALL, UPGRADE, CONFIG
# For any update do it in all files
homeserver_config_path="/etc/matrix-$app/homeserver.yaml"
ynh_backup_if_checksum_is_different --file="$homeserver_config_path"
ynh_backup_if_checksum_is_different --file=/etc/matrix-$app/log.yaml
cp ../conf/homeserver.yaml "$homeserver_config_path"
cp ../conf/log.yaml /etc/matrix-$app/log.yaml
ynh_replace_string --match_string=__APP__ --replace_string=$app --target_file="$homeserver_config_path"
ynh_replace_string --match_string=__DOMAIN__ --replace_string=$domain --target_file="$homeserver_config_path"
ynh_replace_string --match_string=__SYNAPSE_DB_USER__ --replace_string=$synapse_db_user --target_file="$homeserver_config_path"
ynh_replace_string --match_string=__PORT__ --replace_string=$port --target_file="$homeserver_config_path"
ynh_replace_string --match_string=__TLS_PORT__ --replace_string=$synapse_tls_port --target_file="$homeserver_config_path"
ynh_replace_string --match_string=__TURNSERVER_TLS_PORT__ --replace_string=$turnserver_tls_port --target_file="$homeserver_config_path"
ynh_replace_string --match_string=__REPORT_STATS__ --replace_string="$report_stats" --target_file="$homeserver_config_path"
ynh_print_OFF
ynh_replace_string --match_string=__SYNAPSE_DB_PWD__ --replace_string=$synapse_db_pwd --target_file="$homeserver_config_path"
ynh_replace_special_string --match_string=__TURNPWD__ --replace_string=$turnserver_pwd --target_file="$homeserver_config_path"
ynh_replace_special_string --match_string=__REGISTRATION_SECRET__ --replace_string="$registration_shared_secret" --target_file="$homeserver_config_path"
ynh_replace_string --match_string=__FORM_SECRET__ --replace_string="$form_secret" --target_file="$homeserver_config_path"
ynh_print_ON
ynh_replace_string --match_string=__APP__ --replace_string=$app --target_file="/etc/matrix-$app/log.yaml"
if [ "$is_public" = "0" ]
then
ynh_replace_string --match_string=__ALLOWED_ACCESS__ --replace_string=False --target_file="$homeserver_config_path"
else
ynh_replace_string --match_string=__ALLOWED_ACCESS__ --replace_string=True --target_file="$homeserver_config_path"
fi
ynh_store_file_checksum --file="$homeserver_config_path"
ynh_store_file_checksum --file="/etc/matrix-$app/log.yaml"
#=================================================
# MIGRATION 2 : MULTINSTANCE SUPPORT
#=================================================
if [ ! -e /etc/matrix-$app/coturn.conf ]
then
ynh_script_progression --message="Creating an independant service for coturn..." --weight=1
#=================================================
# CREATE AN INDEPENDANT SERVICE FOR COTURN
#=================================================
# Disable default config for turnserver and create a new service
systemctl stop coturn.service
# Set by default the system config for coturn
echo "" > /etc/turnserver.conf
ynh_replace_string --match_string="TURNSERVER_ENABLED=1" --replace_string="TURNSERVER_ENABLED=0" --target_file=/etc/default/coturn
# Set a port for each service in turnserver
turnserver_alt_tls_port=$(ynh_find_port --port=$((turnserver_tls_port+1)))
cli_port=$(ynh_find_port --port=5766)
ynh_app_setting_set --app=$app --key=turnserver_alt_tls_port --value=$turnserver_alt_tls_port
ynh_app_setting_set --app=$app --key=cli_port --value=$cli_port
yunohost firewall allow Both $turnserver_alt_tls_port > /dev/null 2>&1
#=================================================
# MAKE A CLEAN LOGROTATE CONFIG
#=================================================
ynh_use_logrotate /var/log/matrix-$app --non-append
fi
#=================================================
# MIGRATION 3 : USE STANDARD ACCESS FOR CERTIFCATE
#=================================================
# Fix issue about certificates access
if [ ! $(grep "ssl-cert:x:[0-9]*:.*matrix-$app" /etc/group) ]
then
ynh_script_progression --message="Use standard access for certificate..." --weight=1
adduser $synapse_user ssl-cert
adduser turnserver ssl-cert
fi
#=================================================
# MIGRATION 4 : CREATE A DH FILE
#=================================================
# WARNING : theses command are used in INSTALL, UPGRADE, RESTORE
# For any update do it in all files
# Make dh cert for synapse if it doesn't exist
if [ ! -e /etc/ssl/private/dh2048.pem ]
then
ynh_script_progression --message="Creating a dh file..." --weight=1
openssl dhparam -out /etc/ssl/private/dh2048.pem -outform PEM -2 2048 -dsaparam 2> /dev/null
chown root:ssl-cert /etc/ssl/private/dh2048.pem
chmod 640 /etc/ssl/private/dh2048.pem
fi
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading nginx web server configuration..." --weight=2
# Create a dedicated nginx config
ynh_add_nginx_config
#=================================================
# SPECIFIC UPGRADE
#=================================================
# UPDATE COTURN CONFIG
#=================================================
ynh_script_progression --message="Updating coturn config..." --weight=1
# WARNING : theses command are used in INSTALL, UPGRADE
# For any update do it in all files
coturn_config_path="/etc/matrix-$app/coturn.conf"
cp ../conf/turnserver.conf "$coturn_config_path"
ynh_replace_string --match_string=__APP__ --replace_string=$app --target_file="$coturn_config_path"
ynh_replace_string --match_string=__DOMAIN__ --replace_string=$domain --target_file="$coturn_config_path"
ynh_replace_string --match_string=__TLS_PORT__ --replace_string=$turnserver_tls_port --target_file="$coturn_config_path"
ynh_replace_string --match_string=__TLS_ALT_PORT__ --replace_string=$turnserver_alt_tls_port --target_file="$coturn_config_path"
ynh_replace_string --match_string=__CLI_PORT__ --replace_string=$cli_port --target_file="$coturn_config_path"
ynh_print_OFF
ynh_replace_string --match_string=__TURNPWD__ --replace_string=$turnserver_pwd --target_file="$coturn_config_path"
ynh_print_ON
# Get public IP and set as external IP for coturn
# note : '|| true' is used to ignore the errors if we can't get the public ipv4 or ipv6
public_ip4="$(curl ip.yunohost.org)" || true
public_ip6="$(curl ipv6.yunohost.org)" || true
if [ -n "$public_ip4" ] && ynh_validate_ip4 --ip_address="$public_ip4"
then
ynh_replace_string --match_string='__IPV4__' --replace_string="$public_ip4" --target_file="$coturn_config_path"
else
ynh_replace_string --match_string='__IPV4__,' --replace_string="" --target_file="$coturn_config_path"
fi
if [ -n "$public_ip6" ] && ynh_validate_ip6 --ip_address="$public_ip6"
then
ynh_replace_string --match_string='__IPV6__' --replace_string="$public_ip6" --target_file="$coturn_config_path"
else
ynh_replace_string --match_string=',__IPV6__' --replace_string="" --target_file="$coturn_config_path"
fi
ynh_store_file_checksum --file="$coturn_config_path"
#=================================================
# ADD SCRIPT FOR COTURN CRON
#=================================================
# WARNING : theses command are used in INSTALL, UPGRADE
# For any update do it in all files
cp ../sources/Coturn_config_rotate.sh $final_path/
ynh_replace_string --match_string=__APP__ --replace_string=$app --target_file="$final_path/Coturn_config_rotate.sh"
#=================================================
# UPDATE SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..." --weight=3
# Create systemd service for synapse and turnserver
cp ../conf/default_matrix-synapse /etc/default/matrix-$app
ynh_add_systemd_config --service=matrix-$app --template=matrix-synapse.service
cp ../conf/default_coturn /etc/default/coturn-$app
ynh_add_systemd_config --service=coturn-$app --template=coturn-synapse.service
#=================================================
# UPGRADE FAIL2BAN
#=================================================
ynh_script_progression --message="Reconfiguring fail2ban..." --weight=8
# WARNING : theses command are used in INSTALL, UPGRADE
# For any update do it in all files
ynh_add_fail2ban_config --use_template
#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
# WARNING : theses command are used in INSTALL, UPGRADE, RESTORE
# For any update do it in all files
chown $synapse_user:root -R $final_path
chmod 770 $final_path/Coturn_config_rotate.sh
chown $synapse_user:root -R /var/lib/matrix-$app
chown $synapse_user:root -R /var/log/matrix-$app
chown $synapse_user:root -R /etc/matrix-$app
chmod u=rwX,g=rX,o= -R /etc/matrix-$app
chmod 600 /etc/matrix-$app/$domain.signing.key
setfacl -R -m user:turnserver:rX /etc/matrix-$app
setfacl -R -m user:turnserver:rwX /var/log/matrix-$app
#=================================================
# UPDATE VERSION SETTINGS
#=================================================
ynh_app_setting_set --app=$app --key=synapse_version --value=$upstream_version
#=================================================
# RELOAD SERVICES
#=================================================
ynh_script_progression --message="Restarting synapse services..." --weight=5
ynh_systemd_action --service_name=coturn-$app.service --action=restart
ynh_systemd_action --service_name=matrix-$app --action=restart --line_match="Synapse now listening on TCP port $synapse_tls_port" --log_path="/var/log/matrix-$app/homeserver.log" --timeout=300
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Upgrade of $app completed" --last
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