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synapse_ynh/scripts/upgrade
Josue-T 334d100cf4
Update scripts/upgrade
2022-10-24 10:53:38 +02:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source experimental_helper.sh
source /usr/share/yunohost/helpers
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..." --weight=3
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app=$app --key=domain)
server_name=$(ynh_app_setting_get --app=$app --key=server_name)
jitsi_server=$(ynh_app_setting_get --app=$app --key=jitsi_server)
path_url=$(ynh_app_setting_get --app=$app --key=path)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
synapse_old_version=$(ynh_app_setting_get --app=$app --key=synapse_version)
is_free_registration=$(ynh_app_setting_get --app=$app --key=is_free_registration)
port=$(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=$app --key=report_stats)
allow_public_rooms=$(ynh_app_setting_get --app=$app --key=allow_public_rooms)
e2e_enabled_by_default=$(ynh_app_setting_get --app=$app --key=e2e_enabled_by_default)
synapse_db_pwd=$(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=$app --key=form_secret)
macaroon_secret_key=$(ynh_app_setting_get --app=$app --key=macaroon_secret_key)
synapse_user_app_pwd=$(ynh_app_setting_get --app=$app --key=synapse_user_app_pwd)
domain_whitelist_client=$(get_domain_list)
main_domain=$(yunohost domain list --output-as json | jq -r .main)
#=================================================
# SET ALL CONSTANT
#=================================================
synapse_user="matrix-$app"
synapse_user_app="$app"
synapse_db_name="matrix_$app"
synapse_db_user="matrix_$app"
synapse_db_name="matrix_$app"
upstream_version=$(ynh_app_upstream_version)
upgrade_type=$(ynh_check_app_version_changed)
final_www_path="/var/www/$app"
data_path="/home/yunohost.app/matrix-$app"
#=================================================
# 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 [ "0$(ynh_app_setting_get --app=$app --key=disable_backup_before_upgrade)" -ne 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
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# MIGRATION 5 : Manage old settings
#=================================================
# Migrate from settings 'special_domain' to 'domain' and 'special_path' to 'path'
if [ -z $domain ]; then
domain=$(ynh_app_setting_get --app=$app --key=special_domain)
path_url=$(ynh_app_setting_get --app=$app --key=special_path)
ynh_app_setting_set --app=$app --key=domain --value=$domain
ynh_app_setting_set --app=$app --key=path --value=$path_url
ynh_app_setting_delete --app=$app --key=special_domain
ynh_app_setting_delete --app=$app --key=special_path
ynh_app_setting_set --app=$app --key=no_sso --value true
fi
# Define $server_name if not already defined
if [ -z $server_name ]; then
server_name=$domain
ynh_app_setting_set --app=$app --key=server_name --value=$domain
fi
# Define $jitsi_server if not already defined
if [ -z $jitsi_server ]; then
jitsi_server='jitsi.riot.im'
ynh_app_setting_set --app=$app --key=jitsi_server --value=$jitsi_server
fi
# Define $e2e_enabled_by_default if not already defined
if [ -z $e2e_enabled_by_default ]; then
e2e_enabled_by_default='true'
ynh_app_setting_set --app=$app --key=e2e_enabled_by_default --value=$e2e_enabled_by_default
fi
if [ -z $report_stats ]; then
report_stats="false"
ynh_app_setting_set --app=$app --key=report_stats --value=$report_stats
fi
if [ -z $allow_public_rooms ]; then
allow_public_rooms="false"
ynh_app_setting_set --app=$app --key=allow_public_rooms --value=$allow_public_rooms
fi
if [ -z $is_free_registration ]; then
is_free_registration=$(ynh_app_setting_get --app=$app --key=is_""public)
ynh_app_setting_set --app=$app --key=is_free_registration --value=$is_free_registration
fi
if [ -z $synapse_user_app_pwd ]; then
synapse_user_app_pwd="$(ynh_string_random --length=30)"
ynh_app_setting_set --app=$app --key=synapse_user_app_pwd --value=$synapse_user_app_pwd
yunohost user create $synapse_user_app -f Synapse -l Application -d $domain -p "$synapse_user_app_pwd"
fi
#=================================================
# MIGRATION 6 : Migrate data directory
#=================================================
if [ -e "/var/lib/matrix-$app" ]; then
ynh_script_progression --message="Moving data directory to $data_path..." --weight=1
if [ -e "$data_path" ]; then
old_data_dir_path="$data_path$(date '+%Y%m%d.%H%M%S')"
ynh_print_warn "A data directory already exist. Data was renamed to $old_data_dir_path"
mv "$data_path" "$old_data_dir_path"
fi
mv "/var/lib/matrix-$app" "$data_path"
fi
if ! grep -q "$final_path" /etc/passwd; then
# matrix-synapse:x:994:994::/var/lib/matrix-synapse:/usr/sbin/nologin
sed --in-place -r "s@matrix-$app\:x\:([[:digit:]]+\:[[:digit:]]+)\:\:/.*/matrix-$app\:/usr/sbin/nologin@matrix-$app\:x\:\1\:\:$final_path\:/usr/sbin/nologin@g" /etc/passwd
fi
#=================================================
# 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" ] || [ ! -e $final_path/bin/python3 ] || [ ! -e $final_path/lib/python$python_version ]
then
ynh_script_progression --message="Upgrading source files..." --weight=6
install_sources
fi
#=================================================
# CREATE SMALL CAS SERVER
#=================================================
# WARNING : theses command are used in INSTALL, UPGRADE
# For any update do it in all files
mkdir -p $final_www_path
cp ../sources/cas_server.php $final_www_path/
chmod u=rwX,g=rX,o= -R $final_www_path
chown $synapse_user:root -R $final_www_path
#=================================================
# MIGRATION 1 : GENERATE SYNAPSE SECRET
#=================================================
if [ -z "$registration_shared_secret" ] || [ "$form_secret" == "form_secret: " ]
then
ynh_script_progression --message="Generating synapse secret..." --weight=1
# Go in virtualenvironnement
set +u
source $final_path/bin/activate
set -u
# Generate config and keys
python -m synapse.app.homeserver --keys-directory /etc/matrix-$app/ --generate-config --generate-keys --server-name $server_name --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
set +u;
deactivate
set -u;
# Get random values from config
registration_shared_secret=$(egrep "^registration_shared_secret:" homeserver.yml | cut -d'"' -f2)
form_secret=$(egrep "^form_secret:" homeserver.yml | cut -d'"' -f2)
# 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"
fi
#=================================================
# UPDATE SYNAPSE CONFIG
#=================================================
ynh_script_progression --message="Updating synapse config..." --weight=2
# WARNING : theses command are used in INSTALL, UPGRADE, CONFIG, CHANGE-URL (4 times)
# For any update do it in all files
if [ -z $macaroon_secret_key ]; then
# Well, in this package this value was not managed because it was not needed, synapse is able to generate this with some other secret in the config file but after some vulnerability was found with this practice.
# For more detail about this issue you can see : https://matrix.org/blog/2019/01/15/further-details-on-critical-security-update-in-synapse-affecting-all-versions-prior-to-0-34-1-cve-2019-5885/
# The problem is that we can't just say generate a new value if the package has not already defined a value. The reason is that changing this value logout all user. And in case of a user has enabled the encryption, the user might lost all conversation !!
# So for the old install we just leave this as it is. And for the new install we use a real macaroon.
macaroon_secret_key_param='# macaroon_secret_key: ""'
else
macaroon_secret_key_param='macaroon_secret_key: "'$macaroon_secret_key'"'
fi
if [ $is_free_registration -eq 0 ]
then
allowed_access=False
sso_enabled=True
else
allowed_access=True
sso_enabled=False
fi
ynh_add_config --template="homeserver.yaml" --destination="/etc/matrix-$app/homeserver.yaml"
ynh_add_config --template="log.yaml" --destination="/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 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 $turnserver_alt_tls_port > /dev/null 2>&1
#=================================================
# MAKE A CLEAN LOGROTATE CONFIG
#=================================================
ynh_use_logrotate --logfile /var/log/matrix-$app --nonappend
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 $synapse_user ssl-cert
adduser turnserver ssl-cert
fi
#=================================================
# MIGRATION 4 : CREATE A DH FILE
#=================================================
# WARNING : theses command are used in INSTALL, UPGRADE, RESTORE
# For any update do it in all files
# Make dh cert for synapse if it doesn't exist
if [ ! -e /etc/ssl/private/dh2048.pem ]
then
ynh_script_progression --message="Creating a dh file..." --weight=1
openssl dhparam -out /etc/ssl/private/dh2048.pem -outform PEM -2 2048 -dsaparam 2> /dev/null
chown root:ssl-cert /etc/ssl/private/dh2048.pem
chmod 640 /etc/ssl/private/dh2048.pem
fi
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading nginx web server configuration..." --weight=2
# Create a dedicated php-fpm config
ynh_script_progression --message="Configuring application..."
ynh_add_fpm_config
# Create .well-known redirection for access by federation
if yunohost --output-as plain domain list | grep -q "^$server_name$"
then
ynh_add_config --template="server_name.conf" --destination="/etc/nginx/conf.d/${server_name}.d/${app}_server_name.conf"
fi
# Create a dedicated nginx config
ynh_add_nginx_config app
#=================================================
# SPECIFIC UPGRADE
#=================================================
# UPDATE COTURN CONFIG
#=================================================
ynh_script_progression --message="Updating coturn config..." --weight=1
# WARNING : theses command are used in INSTALL, UPGRADE
# For any update do it in all files
# Get public IP and set as external IP for coturn
# note : '|| true' is used to ignore the errors if we can't get the public ipv4 or ipv6
public_ip4="$(curl -s ip.yunohost.org)" || true
public_ip6="$(curl -s ipv6.yunohost.org)" || true
turn_external_ip=""
if [ -n "$public_ip4" ] && ynh_validate_ip4 --ip_address="$public_ip4"
then
turn_external_ip+="\nexternal-ip=$public_ip4"
fi
if [ -n "$public_ip6" ] && ynh_validate_ip6 --ip_address="$public_ip6"
then
turn_external_ip+="\nexternal-ip=$public_ip6"
fi
ynh_add_config --template="turnserver.conf" --destination="/etc/matrix-$app/coturn.conf"
#=================================================
# ADD SCRIPT FOR COTURN CRON AND APP SERVICE
#=================================================
# WARNING : theses command are used in INSTALL, UPGRADE
# For any update do it in all files
ynh_add_config --template="../sources/Coturn_config_rotate.sh" --destination="$final_path/Coturn_config_rotate.sh"
ynh_add_config --template="../sources/update_synapse_for_appservice.sh" --destination="$final_path/update_synapse_for_appservice.sh"
# Ensure app-service folder has exists and the config file exit (Migration)
mkdir -p /etc/matrix-$app/app-service
test -e /etc/matrix-$app/conf.d/app_service.yaml || echo "app_service_config_files:" > /etc/matrix-$app/conf.d/app_service.yaml
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================
yunohost service add matrix-$app --log "/var/log/matrix-$app/homeserver.log" --needs_exposed_ports $synapse_tls_port
yunohost service add coturn-$app --needs_exposed_ports $turnserver_tls_port
#=================================================
# UPDATE SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..." --weight=3
# Create systemd service for synapse and turnserver
cp ../conf/default_matrix-synapse /etc/default/matrix-$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-$app --template=coturn-synapse.service
#=================================================
# UPGRADE FAIL2BAN
#=================================================
ynh_script_progression --message="Reconfiguring fail2ban..." --weight=8
# WARNING : theses command are used in INSTALL, UPGRADE
# For any update do it in all files
ynh_add_fail2ban_config --use_template
#=================================================
# GENERIC FINALIZATION
#=================================================
# SETUP PERMISSIONS
#=================================================
ynh_script_progression --message="Configuring permissions..." --weight=1
ynh_legacy_permissions_delete_all
ynh_permission_url --permission=main --url=$domain/_matrix/cas_server.php/login --auth_header=true
ynh_permission_update --permission=main --show_tile=false --protected=true
if ! ynh_permission_exists --permission=server_api; then
ynh_permission_create --permission=server_api --url=$domain/_matrix \
--label="Server access for client apps." --show_tile=false --allowed=visitors \
--auth_header=false --protected=true
python3 remove_sso_conf_persistent.py $domain $server_name \
|| ynh_print_warn --message="Your file /etc/ssowat/""conf.json.persistent doesn't respect the json syntax. The config file wasn't cleaned. Please clean it manually."
else
ynh_permission_url --permission=server_api --url=$domain/_matrix --remove_url=$server_name/.well-known/matrix \
--auth_header=false
ynh_permission_update --permission=server_api --label="Server access for client apps." --show_tile=false \
--protected=true
fi
if yunohost --output-as plain domain list | grep -q "^$server_name"'$' && ! ynh_permission_exists --permission=server_client_infos; then
ynh_permission_create --permission=server_client_infos --url=$server_name/.well-known/matrix \
--label="Server info for clients. (well-known)" --show_tile=false --allowed=visitors \
--auth_header=false --protected=true
elif yunohost --output-as plain domain list | grep -q "^$server_name"'$'; then
ynh_permission_url --permission=server_client_infos --url=$server_name/.well-known/matrix \
--auth_header=false
ynh_permission_update --permission=server_client_infos --label="Server info for clients. (well-known)" --show_tile=false \
--protected=true
fi
if ! ynh_permission_exists --permission=admin_api; then
ynh_permission_create --permission=admin_api --url=$domain/_synapse \
--label="Server administration API." --show_tile=false \
--auth_header=false --allowed=visitors
fi
#=================================================
# 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
chmod 700 $final_path/update_synapse_for_appservice.sh
chown $synapse_user:root -R $data_path
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/$server_name.signing.key
setfacl -R -m user:turnserver:rX /etc/matrix-$app
setfacl -R -m user:turnserver:rwX /var/log/matrix-$app
#=================================================
# UPDATE HOOKS
#=================================================
# WARNING : theses command are used in INSTALL, UPGRADE
# For any update do it in all files
ynh_replace_string __APP__ $app ../hooks/post_cert_update
ynh_replace_string __DOMAIN__ $domain ../hooks/post_cert_update
#=================================================
# UPDATE VERSION SETTINGS
#=================================================
ynh_app_setting_set --app=$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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