mirror of
https://github.com/YunoHost-Apps/adguardhome_ynh.git
synced 2024-09-03 18:06:23 +02:00
249 lines
8.4 KiB
Bash
249 lines
8.4 KiB
Bash
#!/bin/bash
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#=================================================
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# GENERIC START
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#=================================================
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# IMPORT GENERIC HELPERS
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#=================================================
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source _common.sh
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source /usr/share/yunohost/helpers
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#=================================================
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# LOAD SETTINGS
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#=================================================
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ynh_script_progression --message="Loading installation settings..." --weight=1
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app=$YNH_APP_INSTANCE_NAME
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domain=$(ynh_app_setting_get --app=$app --key=domain)
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path_url=$(ynh_app_setting_get --app=$app --key=path)
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admin=$(ynh_app_setting_get --app=$app --key=admin)
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password=$(ynh_app_setting_get --app=$app --key=password)
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final_path=$(ynh_app_setting_get --app=$app --key=final_path)
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port=$(ynh_app_setting_get --app=$app --key=port)
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adguard_port=$(ynh_app_setting_get --app=$app --key=adguard_port)
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dns_over_https=$(ynh_app_setting_get --app=$app --key=dns_over_https)
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#=================================================
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# CHECK VERSION
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#=================================================
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ynh_script_progression --message="Checking version..."
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upgrade_type=$(ynh_check_app_version_changed)
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#=================================================
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# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
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#=================================================
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ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=1
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# Backup the current version of the app
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ynh_backup_before_upgrade
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ynh_clean_setup () {
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ynh_clean_check_starting
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# Restore it if the upgrade fails
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ynh_restore_upgradebackup
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}
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# Exit if an error occurs during the execution of the script
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ynh_abort_if_errors
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#=================================================
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# STANDARD UPGRADE STEPS
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#=================================================
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# STOP SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Stopping a systemd service..." --weight=1
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ynh_systemd_action --service_name=$app --action="stop"
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# Disable the port 53 for upnp
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ynh_exec_warn_less yunohost firewall allow --no-upnp TCP $adguard_port
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#=================================================
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# ENSURE DOWNWARD COMPATIBILITY
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#=================================================
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ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
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# Cleaning legacy permissions
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if ynh_legacy_permissions_exists; then
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ynh_legacy_permissions_delete_all
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ynh_app_setting_delete --app=$app --key=is_public
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fi
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# The dns port should be 53
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if [ "$adguard_port" -ne "53" ]; then
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adguard_port=53
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ynh_app_setting_set --app=$app --key=adguard_port --value=$adguard_port
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fi
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# Create a permission if needed
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if ! ynh_permission_exists --permission="api"; then
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ynh_permission_create --permission="api" --label="api" --url="re:$domain/dns-query" --allowed="visitors" --auth_header="false" --show_tile="false" --protected="true"
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fi
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if [ -n "$dns_over_https" ] && [ "$dns_over_https" == "1" ];
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then
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dns_over_https="true"
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ynh_app_setting_set --app=$app --key=dns_over_https --value=$dns_over_https
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elif [ -z "$dns_over_https" ] || [ "$dns_over_https" == "0" ];
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then
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dns_over_https="false"
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ynh_app_setting_set --app=$app --key=dns_over_https --value=$dns_over_https
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fi
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#=================================================
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# CREATE DEDICATED USER
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#=================================================
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ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
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# Create a dedicated user (if not existing)
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ynh_system_user_create --username=$app --home_dir="$final_path" --groups="ssl-cert"
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#=================================================
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# DOWNLOAD, CHECK AND UNPACK SOURCE
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#=================================================
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if [ "$upgrade_type" == "UPGRADE_APP" ]
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then
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ynh_script_progression --message="Upgrading source files..." --weight=1
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# Download, check integrity, uncompress and patch the source from app.src
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ynh_setup_source --dest_dir=$final_path --source_id="$YNH_ARCH"
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fi
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chmod 750 "$final_path"
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chmod -R o-rwx "$final_path"
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chown -R $app:$app "$final_path"
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setcap 'CAP_NET_BIND_SERVICE=+eip CAP_NET_RAW=+eip' $final_path/AdGuardHome
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#=================================================
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# UPGRADE DEPENDENCIES
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#=================================================
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ynh_script_progression --message="Upgrading dependencies..." --weight=1
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ynh_install_app_dependencies $pkg_dependencies
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#=================================================
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# NGINX CONFIGURATION
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#=================================================
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ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1
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# Create a dedicated NGINX config
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ynh_add_nginx_config
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#=================================================
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# SPECIFIC UPGRADE
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#=================================================
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# UPDATE A CONFIG FILE
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#=================================================
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ynh_script_progression --message="Updating a configuration file..." --weight=1
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ipv4_interface=$(echo "$(ip -4 route get 1.2.3.4 2> /dev/null)" | head -n1 | grep -oP '(?<=dev )\w+' || true)
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ipv6_interface=$(echo "$(ip -6 route get ::1.2.3.4 2> /dev/null)" | head -n1 | grep -oP '(?<=dev )\w+' || true)
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if [ -z "$ipv4_interface" ] && [ -z "$ipv6_interface" ]; then
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ynh_die --message="Impossible to find the main network interface, please report this issue."
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elif [ "$ipv4_interface" != "$ipv6_interface" ]; then
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if [ -z "$ipv4_interface" ]; then
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echo "bind-interfaces
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except-interface=$ipv6_interface" > "/etc/dnsmasq.d/$app"
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elif [ -z "$ipv6_interface" ]; then
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echo "bind-interfaces
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except-interface=$ipv4_interface" > "/etc/dnsmasq.d/$app"
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else
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echo "bind-interfaces
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except-interface=$ipv4_interface, $ipv6_interface" > "/etc/dnsmasq.d/$app"
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fi
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else
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echo "bind-interfaces
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except-interface=$ipv4_interface" > "/etc/dnsmasq.d/$app"
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fi
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systemctl restart dnsmasq
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ynh_store_file_checksum --file="/etc/dnsmasq.d/$app"
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ipv4_route_output=$(echo "$(ip -4 route get 1.2.3.4 2> /dev/null)" | head -n1)
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ipv6_route_output=$(echo "$(ip -6 route get ::1.2.3.4 2> /dev/null)" | head -n1)
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ipv4_addr=""
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for i in $(seq "$(echo $ipv4_route_output | wc -w)" -1 1); do
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ip=$(echo $ipv4_route_output | awk "{print \$$i}")
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if ynh_validate_ip4 --ip_address=$ip; then
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ipv4_addr="$ip"
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break
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fi
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done
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ipv6_addr=""
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for i in $(seq "$(echo $ipv6_route_output | wc -w)" -1 1); do
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ip=$(echo $ipv6_route_output | awk "{print \$$i}")
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if ynh_validate_ip6 --ip_address=$ip; then
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ipv6_addr="$ip"
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break
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fi
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done
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# Reset the bind_hosts if the current ip is 0.0.0.0
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python3 -c "import yaml
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with open(\"$final_path/AdGuardHome.yaml\", 'r') as file:
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conf_file = yaml.safe_load(file)
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need_file_update = False
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if \"0.0.0.0\" in conf_file[\"dns\"][\"bind_hosts\"]:
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conf_file[\"dns\"][\"bind_hosts\"] = []
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if \"$ipv4_addr\":
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conf_file[\"dns\"][\"bind_hosts\"].append(\"$ipv4_addr\")
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if \"$ipv6_addr\":
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conf_file[\"dns\"][\"bind_hosts\"].append(\"$ipv6_addr\")
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need_file_update = True
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if conf_file[\"dns\"][\"port\"] != $adguard_port:
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conf_file[\"dns\"][\"port\"] = $adguard_port
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need_file_update = True
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if need_file_update:
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with open(\"$final_path/AdGuardHome.yaml\", 'w') as file:
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yaml.dump(conf_file, file)
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"
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chmod 600 "$final_path/AdGuardHome.yaml"
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chown -R $app:$app "$final_path/AdGuardHome.yaml"
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#=================================================
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# SETUP SYSTEMD
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#=================================================
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ynh_script_progression --message="Upgrading systemd configuration..." --weight=1
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# Create a dedicated systemd config
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ynh_add_systemd_config
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#=================================================
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# INTEGRATE SERVICE IN YUNOHOST
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#=================================================
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ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
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yunohost service add $app --description="Ads & trackers blocking DNS server" --needs_exposed_ports $adguard_port
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#=================================================
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# START SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Starting a systemd service..." --weight=1
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ynh_systemd_action --service_name=$app --action="restart" --log_path="systemd"
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#=================================================
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# RELOAD NGINX
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#=================================================
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ynh_script_progression --message="Reloading NGINX web server..." --weight=1
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ynh_systemd_action --service_name=nginx --action=reload
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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Upgrade of $app completed" --last
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