mirror of
https://github.com/YunoHost-Apps/adguardhome_ynh.git
synced 2024-09-03 18:06:23 +02:00
109 lines
4.3 KiB
Bash
109 lines
4.3 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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# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
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source ../settings/scripts/_common.sh
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source /usr/share/yunohost/helpers
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#=================================================
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# PROCESS OPENING/CLOSING PORTS
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# no need to open the DoH/DoQ ports, as they were opened at the 'Provisioning ports' step
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#=================================================
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if [ "$dns_over_https" == "false" ]; then
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# if dns_over_https is false, we need to close ports,
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# as they were opened at the 'Provisioning ports' step
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ynh_exec_warn_less yunohost firewall disallow Both "$port_dns_over_http" --no-reload
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ynh_exec_warn_less yunohost firewall disallow UDP "$port_dns_over_quic"
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fi
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# if the port 53 is not open, open it, it's mandatory to use AGH
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if ! yunohost firewall list | grep -q " 53$"; then
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ynh_print_info --message="Opening port 53..."
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ynh_exec_warn_less yunohost firewall allow Both 53
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fi
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#=================================================
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# RESTORE THE APP MAIN DIR
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#=================================================
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# adding the adguardhome dedicated user to the 'ssl-cert' group to permit the
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# use of the Let's Encrypt certs for DOT/DOQ
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usermod -a -G ssl-cert "$app"
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ynh_script_progression --message="Restoring the app main directory..." --weight=1
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ynh_restore_file --origin_path="$install_dir"
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# we need to refresh IP adresses in case the backup is restored in a different
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# environment, else AGH will try to bind port 53 on non-existent IPs and crash
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# get the name of the network interface in IPv4 and IPv6
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ipv4_interface="$(get_network_interface 4)"
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ipv6_interface="$(get_network_interface 6)"
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# put the network interface in a dedicated dnsmasq config
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configure_network_interface_dnsmasq "$ipv4_interface" "$ipv6_interface"
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# get IPv4 for the AGH config file
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# the 'sed' is used to get rid of the network prefix ('/24' for example) and the router IP
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ipv4_addr=$(process_ips "$(ip -4 address show "$ipv4_interface" 2> /dev/null | grep inet | sed 's&/.*&&')")
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# get IPv6 for the AGH config file
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# the 'sed' is used to get rid of the network prefix ('/64' for example)
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ipv6_addr=$(process_ips "$(ip -6 address show "$ipv6_interface" 2> /dev/null | grep inet | sed 's&/.*&&')")
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# update the IP adresses in the AGH config file
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update_agh_ip_config
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# this will be treated as a security issue.
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chmod 750 "$install_dir"
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chmod -R o-rwx "$install_dir"
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chown -R "$app:$app" "$install_dir"
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setcap 'CAP_NET_BIND_SERVICE=+eip CAP_NET_RAW=+eip' "$install_dir/AdGuardHome"
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systemctl restart dnsmasq
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#=================================================
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# RESTORE THE NGINX CONFIGURATION
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#=================================================
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ynh_script_progression --message="Restoring the NGINX web server configuration..." --weight=1
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ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
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ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
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systemctl enable "$app.service" --quiet
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# declare needs_exposed_ports according to real user need
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if [ "$dns_over_https" == "true" ] && [ "$expose_port_53" == "true" ]; then
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yunohost service add "$app" --description="Ads & trackers blocking DNS server" --needs_exposed_ports "53" "$port_dns_over_http" "$port_dns_over_quic"
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elif [ "$dns_over_https" == "true" ]; then
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yunohost service add "$app" --description="Ads & trackers blocking DNS server" --needs_exposed_ports "$port_dns_over_http" "$port_dns_over_quic"
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elif [ "$expose_port_53" == "true" ]; then
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yunohost service add "$app" --description="Ads & trackers blocking DNS server" --needs_exposed_ports "53"
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else
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yunohost service add "$app" --description="Ads & trackers blocking DNS server"
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fi
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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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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="Restoration completed for $app" --last
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