mirror of
https://github.com/YunoHost-Apps/pihole_ynh.git
synced 2024-09-03 20:05:58 +02:00
204 lines
6.8 KiB
Bash
Executable file
204 lines
6.8 KiB
Bash
Executable file
#!/bin/bash
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#=================================================
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# GENERIC STARTING
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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=2
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app=$YNH_APP_INSTANCE_NAME
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domain=$(ynh_app_setting_get --app=$app --key=domain)
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port=$(ynh_app_setting_get --app=$app --key=port)
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pihole_version="$(ynh_app_setting_get --app=$app --key=pihole_version)"
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#=================================================
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# STANDARD REMOVE
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#=================================================
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# REMOVE SERVICE FROM ADMIN PANEL
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#=================================================
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# Check if the service is declared in YunoHost
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if ynh_exec_fully_quiet yunohost service status pihole-FTL
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then
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ynh_script_progression --message="Removing pihole-FTL service..." --weight=2
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yunohost service remove pihole-FTL
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fi
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#=================================================
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# STOP PIHOLE-FTL SERVICE
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#=================================================
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ynh_script_progression --message="Stop and remove the service"
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if [ "$pihole_version" == "Last 3.X" ]
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then
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ynh_systemd_action --action=stop --service_name=pihole-FTL
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ynh_exec_warn_less systemctl disable pihole-FTL --quiet
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else
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ynh_systemd_action --action=stop --service_name=pihole-FTL
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# Restore dnsmasq as main DNS resolver
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# Move dnsmasq back to its original place
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if [ -e "/usr/sbin/dnsmasq.backup_by_pihole" ]
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then # Remove dnsmasq only if we have its backup
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ynh_secure_remove --file="/usr/sbin/dnsmasq"
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mv /usr/sbin/dnsmasq.backup_by_pihole /usr/sbin/dnsmasq
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fi
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# Move back the service configuration for dnsmasq
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ynh_secure_remove --file="/etc/systemd/system/dnsmasq.service"
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mv /lib/systemd/system/.dnsmasq.service.backup_by_pihole /lib/systemd/system/dnsmasq.service
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mv /etc/init.d/.dnsmasq.backup_by_pihole /etc/init.d/dnsmasq
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ynh_exec_warn_less systemctl enable dnsmasq --quiet
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# Reload systemd config
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systemctl daemon-reload
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fi
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ynh_secure_remove --file="/etc/init.d/pihole-FTL"
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ynh_secure_remove --file="/usr/bin/pihole-FTL"
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ynh_secure_remove --file="/var/run/pihole-FTL.pid"
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ynh_secure_remove --file="/var/run/pihole-FTL.port"
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#=================================================
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# REMOVE DEPENDENCIES
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#=================================================
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ynh_script_progression --message="Removing dependencies..." --weight=7
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# Remove metapackage and its dependencies
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ynh_remove_app_dependencies
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#=================================================
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# REMOVE THE DIRECTORIES OF THE APP
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#=================================================
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ynh_script_progression --message="Removing app main directory..."
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# Remove storage directory
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ynh_secure_remove --file="/etc/pihole"
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# Remove app directory
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ynh_secure_remove --file="/opt/pihole"
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# Remove admin panel directory
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ynh_secure_remove --file="/var/www/pihole"
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# Remove local clone of the repository
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ynh_secure_remove --file="/etc/.pihole"
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#=================================================
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# REMOVE NGINX CONFIGURATION
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#=================================================
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ynh_script_progression --message="Removing NGINX web server configuration..."
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# Remove the dedicated nginx config
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ynh_remove_nginx_config
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#=================================================
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# REMOVE PHP-FPM CONFIGURATION
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#=================================================
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ynh_script_progression --message="Removing PHP-FPM configuration..." --weight=2
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# Remove the dedicated php-fpm config
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ynh_remove_fpm_config
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#=================================================
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# CLOSE PORTS
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#=================================================
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ynh_script_progression --message="Closing ports $port and 67..." --weight=13
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if yunohost firewall list | grep -q "\- $port$"
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then
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ynh_print_info "Close port $port"
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ynh_exec_quiet yunohost firewall disallow TCP $port
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fi
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if yunohost firewall list | grep -q "\- 67$"
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then
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ynh_print_info "Close port 67"
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ynh_exec_quiet yunohost firewall disallow UDP 67
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fi
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#=================================================
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# SPECIFIC REMOVE
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#=================================================
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# REMOVE CRON FILE
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#=================================================
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ynh_secure_remove --file="/etc/cron.d/pihole"
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#=================================================
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# REMOVE OTHER FILES
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#=================================================
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# Remove logs
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ynh_secure_remove --file="/var/log/pihole.log"
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ynh_secure_remove --file="/var/log/pihole-FTL.log"
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# Remove main script
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ynh_secure_remove --file="/usr/local/bin/pihole"
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ynh_secure_remove --file="/etc/bash_completion.d/pihole"
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# Remove sudoer file
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ynh_secure_remove --file="/etc/sudoers.d/pihole"
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#=================================================
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# REMOVE DNSMASQ CONFIG
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#=================================================
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ynh_script_progression --message="Removing Dnsmasq config..." --weight=2
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ynh_systemd_action --action=stop --service_name=dnsmasq
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ynh_secure_remove --file="/etc/dnsmasq.d/03-pihole-wildcard.conf"
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ynh_replace_string --match_string="#pihole# " --replace_string="" --target_file=/etc/dnsmasq.conf
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#=================================================
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# CLEAN /etc/hosts
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#=================================================
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ynh_script_progression --message="Clean /etc/hosts"
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# Uncomment lines in /etc/hosts
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ynh_replace_string --match_string="#Commented by pihole# " --replace_string="" --target_file=/etc/hosts
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# And remove extra lines, added by PiHole
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sed -i "/#Added by pihole#/d" /etc/hosts
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#=================================================
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# REMOVE CONF_REGEN HOOK
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#=================================================
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ynh_secure_remove --file=/usr/share/yunohost/hooks/conf_regen/50-dnsmasq_$app
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yunohost tools regen-conf dnsmasq
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#=================================================
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# RESTART DNSMASQ
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#=================================================
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ynh_script_progression --message="Restarting Dnsmasq..."
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if [ "$pihole_version" == "Last available" ]
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then
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# Quietly start dnsmasq a first time, because it usually doesn't start correctly the first time.
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ynh_exec_fully_quiet systemctl start dnsmasq
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sleep 1
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fi
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ynh_systemd_action --action=restart --service_name=dnsmasq
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#=================================================
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# GENERIC FINALISATION
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#=================================================
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# REMOVE DEDICATED USER
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#=================================================
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ynh_script_progression --message="Removing the dedicated system user..." --weight=2
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ynh_system_user_delete --username=$app
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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Removal of $app completed" --last
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