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fix upgrade, create conf template setupVars.conf

This commit is contained in:
Salamandar 2024-03-20 18:59:49 +01:00
parent c0608808f2
commit e533b883cd
3 changed files with 133 additions and 287 deletions

8
conf/setupVars.conf Normal file
View file

@ -0,0 +1,8 @@
PIHOLE_INTERFACE=__MAIN_IFACE__
IPV4_ADDRESS=127.0.0.1
IPV6_ADDRESS=::1
PIHOLE_DNS_1=
PIHOLE_DNS_2=
QUERY_LOGGING=__QUERY_LOGGING_STR__
INSTALL_WEB=true
BLOCKING_ENABLED=true

View file

@ -20,6 +20,9 @@ main_iface=$(ip route | grep --max-count=1 default | awk '{print $5;}')
# Get the dnsmasq user to set log files permissions
dnsmasq_user=$(grep DNSMASQ_USER= /etc/init.d/dnsmasq | cut -d'"' -f2)
# Find the IP associated to the network interface
localipv4=$(ip address | grep "${main_iface}\$" | awk '{print $2;}' | cut -d/ -f1)
if [ "$query_logging" -eq 1 ]; then
query_logging_str=true
else
@ -83,21 +86,10 @@ ynh_script_progression --message="Installing $app's configuration files..." --we
install -d -m 0755 "$PI_HOLE_CONFIG_DIR"
ynh_add_config --template="dns-servers.conf" --destination="$PI_HOLE_CONFIG_DIR/dns-servers.conf"
ynh_add_config --template="pihole-FTL.conf" --destination="$PI_HOLE_CONFIG_DIR/pihole-FTL.conf"
ynh_add_config --template="setupVars.conf" --destination="$PI_HOLE_CONFIG_DIR/setupVars.conf"
chmod 644 "${PI_HOLE_CONFIG_DIR}/dns-servers.conf"
{
echo "PIHOLE_INTERFACE=$main_iface"
echo "IPV4_ADDRESS=127.0.0.1"
echo "IPV6_ADDRESS=::1"
echo "PIHOLE_DNS_1="
echo "PIHOLE_DNS_2="
echo "QUERY_LOGGING=$query_logging_str"
echo "INSTALL_WEB=true"
echo "BLOCKING_ENABLED=true"
} > "$PI_HOLE_CONFIG_DIR/setupVars.conf"
ynh_store_file_checksum --file="$PI_HOLE_CONFIG_DIR/setupVars.conf"
#=================================================
# SET VERSIONS FOR THE FOOTER OF THE WEB INTERFACE
#=================================================
@ -120,9 +112,6 @@ ynh_exec_warn_less "$PI_HOLE_INSTALL_DIR/gravity.sh" --force
#=================================================
ynh_script_progression --message="Configuring DNS for the local domains..." --weight=7
# Find the IP associated to the network interface
localipv4=$(ip address | grep "${main_iface}\$" | awk '{print $2;}' | cut -d/ -f1)
# List all YunoHost domains
while read -r perdomain; do
# Comment domain resolution in /etc/hosts on 127.0.0.1, because they can interfere with the local network resolution.

View file

@ -1,7 +1,5 @@
#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
@ -10,44 +8,23 @@ source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
# INITIALIZE AND STORE SETTINGS
#=================================================
#REMOVEME? ynh_script_progression --message="Loading installation settings..." --weight=3
#REMOVEME? app=$YNH_APP_INSTANCE_NAME
# Get the default network interface
main_iface=$(ip route | grep --max-count=1 default | awk '{print $5;}')
#REMOVEME? domain=$(ynh_app_setting_get --app=$app --key=domain)
#REMOVEME? path=$(ynh_app_setting_get --app=$app --key=path)
#REMOVEME? admin=$(ynh_app_setting_get --app=$app --key=admin)
#REMOVEME? query_logging=$(ynh_app_setting_get --app=$app --key=query_logging)
#REMOVEME? #REMOVEME? install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
#REMOVEME? enable_dhcp=$(ynh_app_setting_get --app=$app --key=enable_dhcp)
#REMOVEME? port=$(ynh_app_setting_get --app=$app --key=port)
#REMOVEME? pihole_version="$(ynh_app_setting_get --app=$app --key=pihole_version)"
# Get the dnsmasq user to set log files permissions
dnsmasq_user=$(grep DNSMASQ_USER= /etc/init.d/dnsmasq | cut -d'"' -f2)
#REMOVEME? overwrite_setupvars=$(ynh_app_setting_get --app=$app --key=overwrite_setupvars)
#REMOVEME? overwrite_ftl=$(ynh_app_setting_get --app=$app --key=overwrite_ftl)
# Find the IP associated to the network interface
localipv4=$(ip address | grep "${main_iface}\$" | awk '{print $2;}' | cut -d/ -f1)
#=================================================
# CHECK VERSION
#=================================================
ynh_script_progression --message="Checking version..." --weight=1
upgrade_type=$(ynh_check_app_version_changed)
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
#REMOVEME? ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=7
# Backup the current version of the app
#REMOVEME? ynh_backup_before_upgrade
#REMOVEME? ynh_clean_setup () {
# Restore it if the upgrade fails
#REMOVEME? ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
#REMOVEME? ynh_abort_if_errors
if [ "$query_logging" -eq 1 ]; then
query_logging_str=true
else
query_logging_str=false
fi
#=================================================
# ACTIVATE MAINTENANCE MODE
@ -56,81 +33,6 @@ ynh_script_progression --message="Activating maintenance mode..." --weight=1
ynh_maintenance_mode_ON
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
# If overwrite_setupvars doesn't exist, create it
if [ -z "$overwrite_setupvars" ]; then
overwrite_setupvars=1
ynh_app_setting_set --app=$app --key=overwrite_setupvars --value=$overwrite_setupvars
fi
# If overwrite_ftl doesn't exist, create it
if [ -z "$overwrite_ftl" ]; then
overwrite_ftl=1
ynh_app_setting_set --app=$app --key=overwrite_ftl --value=$overwrite_ftl
fi
# If pihole_version doesn't exist, create it
if [ -z "$pihole_version" ]; then
pihole_version="Last 3.X"
ynh_app_setting_set --app=$app --key=pihole_version --value="$pihole_version"
fi
#=================================================
# CREATE DEDICATED USER
#=================================================
#REMOVEME? ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
# Create a dedicated user (if not existing)
#REMOVEME? ynh_system_user_create --username=$app --home_dir="$install_dir"
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading source files..." --weight=4
ynh_setup_source --dest_dir="$PI_HOLE_LOCAL_REPO" --source_id="pi-hole_Core"
ynh_setup_source --dest_dir="$install_dir" --source_id=pi-hole_AdminLTE
FTL_temp_path=$(mktemp -d)
ynh_setup_source --dest_dir="$FTL_temp_path" --source_id="pi-hole_FTL"
fi
chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"
#=================================================
# UPGRADE DEPENDENCIES
#=================================================
#REMOVEME? ynh_script_progression --message="Upgrading dependencies..." --weight=6
#REMOVEME? ynh_install_app_dependencies $pkg_dependencies
#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=3
# Create a dedicated PHP-FPM config
ynh_add_fpm_config
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=2
# Create a dedicated NGINX config
ynh_add_nginx_config
#=================================================
# SPECIFIC UPGRADE
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
@ -139,141 +41,132 @@ ynh_script_progression --message="Stopping a systemd service..." --weight=1
ynh_systemd_action --service_name=pihole-FTL --action="stop" --log_path="/var/log/pihole-FTL.log"
#=================================================
# UPDATE PIHOLE-FTL
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading PiHole-FTL..." --weight=35
# Instead of downloading a binary file, we're going to compile it
(
cd "$FTL_temp_path"
ynh_exec_warn_less cmake .
ynh_exec_warn_less make
ynh_exec_warn_less make install
)
ynh_secure_remove --file="$FTL_temp_path"
# If overwrite_setupvars doesn't exist, create it
if [ -z "${overwrite_setupvars:-}" ]; then
overwrite_setupvars=1
ynh_app_setting_set --app="$app" --key="overwrite_setupvars" --value="$overwrite_setupvars"
fi
# If overwrite_ftl doesn't exist, create it
if [ -z "${overwrite_ftl:-}" ]; then
overwrite_ftl=1
ynh_app_setting_set --app="$app" --key="overwrite_ftl" --value="$overwrite_ftl"
fi
# If pihole_version doesn't exist, create it
if [ -z "${pihole_version:-}" ]; then
pihole_version="Last 3.X"
ynh_app_setting_set --app="$app" --key="pihole_version" --value=""$pihole_version""
fi
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Upgrading source files..." --weight=4
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --source_id="pi-hole_core" --dest_dir="$PI_HOLE_LOCAL_REPO"
ynh_setup_source --source_id="pi-hole_web" --dest_dir="$install_dir/web"
ynh_setup_source --source_id="pi-hole_ftl" --dest_dir="$install_dir/ftl"
chmod -R o-rwx "$install_dir"
chown -R "$app:www-data" "$install_dir"
touch /var/log/{pihole,pihole-FTL}.log
chmod 644 /var/log/{pihole,pihole-FTL}.log
chown "$dnsmasq_user:root" /var/log/{pihole,pihole-FTL}.log
#=================================================
# UPGRADE OF PIHOLE-FTL
#=================================================
ynh_script_progression --message="Rebuilding PiHole-FTL..." --weight=30
# Instead of downloading a binary file, we're going to compile it
pushd "$install_dir/ftl"
ynh_exec_warn_less cmake .
ynh_exec_warn_less make
ynh_exec_warn_less make install
popd
ynh_secure_remove --file="$install_dir/ftl"
#=================================================
# UPDATE THE SCRIPTS
#=================================================
ynh_script_progression --message="Updating the scripts..." --weight=1
ynh_script_progression --message="Upgrading Pihole..." --weight=1
pushd "${PI_HOLE_LOCAL_REPO}"
install -o "${app}" -Dm755 -d "${PI_HOLE_INSTALL_DIR}"
install -o "${app}" -Dm755 -t "${PI_HOLE_INSTALL_DIR}" gravity.sh
install -o "${app}" -Dm755 -t "${PI_HOLE_INSTALL_DIR}" ./advanced/Scripts/*.sh
install -o "${app}" -Dm755 -t "${PI_HOLE_INSTALL_DIR}" ./advanced/Scripts/COL_TABLE
install -o "${app}" -Dm755 -t "${PI_HOLE_BIN_DIR}" pihole
install -Dm644 ./advanced/bash-completion/pihole /etc/bash_completion.d/pihole
popd
install -o "$app" -Dm755 -d "$PI_HOLE_INSTALL_DIR"
install -o "$app" -Dm755 -t "$PI_HOLE_INSTALL_DIR" "$PI_HOLE_LOCAL_REPO/gravity.sh"
install -o "$app" -Dm755 -t "$PI_HOLE_INSTALL_DIR" "$PI_HOLE_LOCAL_REPO/advanced/Scripts"/*.sh
install -o "$app" -Dm755 -t "$PI_HOLE_INSTALL_DIR" "$PI_HOLE_LOCAL_REPO/advanced/Scripts/COL_TABLE"
install -Dm644 -t /etc/bash_completion.d/pihole "$PI_HOLE_LOCAL_REPO/advanced/bash-completion/pihole"
install -o "$app" -Dm755 -t "$PI_HOLE_BIN_DIR" "$PI_HOLE_LOCAL_REPO/pihole"
#=================================================
# UPDATE THE CONFIGS
#=================================================
ynh_script_progression --message="Updating the configs..." --weight=1
install -d -m 0755 ${PI_HOLE_CONFIG_DIR}
cp -f "../conf/dns-servers.conf" "$PI_HOLE_CONFIG_DIR/dns-servers.conf"
chmod 644 "${PI_HOLE_CONFIG_DIR}/dns-servers.conf"
ynh_script_progression --message="Updating $app's configuration files..." --weight=1
install -d -m 0755 "$PI_HOLE_CONFIG_DIR"
ynh_add_config --template="dns-servers.conf" --destination="$PI_HOLE_CONFIG_DIR/dns-servers.conf"
# Overwrite pihole-FTL config file only if it's allowed
if [ $overwrite_ftl -eq 1 ]
then
ynh_add_config --template="../conf/pihole-FTL.conf" --destination="$PI_HOLE_CONFIG_DIR/pihole-FTL.conf"
if [ "$overwrite_ftl" -eq 1 ]; then
ynh_add_config --template="pihole-FTL.conf" --destination="$PI_HOLE_CONFIG_DIR/pihole-FTL.conf"
fi
# Overwrite the setupVars config file only if it's allowed
if [ "$overwrite_setupvars" -eq 1 ]; then
ynh_add_config --template="setupVars.conf" --destination="$PI_HOLE_CONFIG_DIR/setupVars.conf"
fi
install -T -m 0755 "${PI_HOLE_LOCAL_REPO}/advanced/Templates/pihole-FTL.service" "/etc/init.d/pihole-FTL"
chmod 644 "${PI_HOLE_CONFIG_DIR}/dns-servers.conf"
#=================================================
# INSTALL SUDOER FILE
# SET VERSIONS FOR THE FOOTER OF THE WEB INTERFACE
#=================================================
ynh_script_progression --message="Installing sudoer file..." --weight=1
ynh_script_progression --message="Setting versions for the footer of the web interface..." --weight=1
install -m 0640 ${PI_HOLE_LOCAL_REPO}/advanced/Templates/pihole.sudo /etc/sudoers.d/pihole
echo "$app ALL=NOPASSWD: ${PI_HOLE_BIN_DIR}/pihole" >> /etc/sudoers.d/pihole
echo "master master master" > "$PI_HOLE_CONFIG_DIR/localbranches"
echo "$(ynh_app_upstream_version) $pihole_adminlte_version $pihole_flt_version" \
| tee "$PI_HOLE_CONFIG_DIR/"{GitHubVersions,localversions} > /dev/null
#=================================================
# UPDATE A CRON JOB
# BUILD THE LISTS WITH GRAVITY
#=================================================
ynh_script_progression --message="Updating a cron job..." --weight=1
ynh_script_progression --message="Building the lists with Gravity..." --weight=7
install -D -m 644 -T -o root -g root ${PI_HOLE_LOCAL_REPO}/advanced/Templates/pihole.cron /etc/cron.d/pihole
# Randomize gravity update time
ynh_replace_string --match_string="59 1 " --replace_string="$((1 + RANDOM % 58)) $((3 + RANDOM % 2)) " --target_file="/etc/cron.d/pihole"
# Randomize update checker time
ynh_replace_string --match_string="59 17" --replace_string="$((1 + RANDOM % 58)) $((12 + RANDOM % 8))" --target_file="/etc/cron.d/pihole"
# Remove Git usage for version. Which fails because we use here a release instead of master.
ynh_replace_string --match_string=".*updatechecker.*" --replace_string="#&" --target_file=/etc/cron.d/pihole
ynh_add_config --template="adlists.default" --destination="$PI_HOLE_CONFIG_DIR/adlists.list"
ynh_exec_warn_less "$PI_HOLE_INSTALL_DIR/gravity.sh" --force
#=================================================
# UPDATE LOGROTATE SCRIPT FOR PI-HOLE
# CONFIGURE DNS FOR THE LOCAL DOMAINS
#=================================================
ynh_script_progression --message="Updating logrotate script for PI-HOLE..." --weight=1
ynh_script_progression --message="Configuring DNS for the local domains..." --weight=7
install -D -m 644 -T "${PI_HOLE_LOCAL_REPO}"/advanced/Templates/logrotate "$PI_HOLE_CONFIG_DIR/logrotate"
# List all YunoHost domains
while read -r perdomain; do
# Comment domain resolution in /etc/hosts on 127.0.0.1, because they can interfere with the local network resolution.
ynh_replace_string --match_string="^127.0.0.1.*$perdomain" --replace_string="#Commented by pihole# &" --target_file=/etc/hosts
sed -i "/# su #/d;" "$PI_HOLE_CONFIG_DIR/logrotate"
# And add a resolution on the local IP instead
grep -q "^$localipv4.*$perdomain" /etc/hosts || \
echo "$localipv4 $perdomain #Added by pihole#" >> /etc/hosts
done <<< "$(yunohost domain list | grep "\." | sed 's/.*: \|.*- //')"
#=================================================
# DISABLING DNSMASQ
#=================================================
ynh_script_progression --message="Disabling DNSMASQ..." --weight=1
ynh_script_progression --message="Disabling Dnsmasq in system and yunohost..." --weight=1
# Last version available
# Stopped dnsmasq to replace it by pihole-FTL
# Stop dnsmasq to replace it by pihole-FTL
ynh_systemd_action --service_name=dnsmasq --action=stop
# Disable the real dnsmasq service
#ynh_exec_warn_less systemctl disable dnsmasq --quiet
#=================================================
# FINAL EXPORTS
#=================================================
setupVars="$PI_HOLE_CONFIG_DIR/setupVars.conf"
# Overwrite the setupVars config file only if it's allowed
if [ $overwrite_setupvars -eq 1 ]
then
ynh_script_progression --message="Final exports..." --weight=1
# Verify the checksum of a file, stored by `ynh_store_file_checksum` in the install script.
ynh_backup_if_checksum_is_different --file="$setupVars"
# Get the default network interface
main_iface=$(ip route | grep --max-count=1 default | awk '{print $5;}')
echo "PIHOLE_INTERFACE=$main_iface" > $setupVars
echo "IPV4_ADDRESS=127.0.0.1" >> $setupVars
echo "IPV6_ADDRESS=::1" >> $setupVars
echo "PIHOLE_DNS_1=" >> $setupVars
echo "PIHOLE_DNS_2=" >> $setupVars
if [ $query_logging -eq 1 ]; then
query_logging=true
else
query_logging=false
fi
echo "QUERY_LOGGING=$query_logging" >> $setupVars
echo "INSTALL_WEB=true" >> $setupVars
echo "BLOCKING_ENABLED=true" >> $setupVars
# Recalculate and store the checksum of the file for the next upgrade.
ynh_store_file_checksum --file="$setupVars"
fi
#=================================================
# ENABLING FTL
#=================================================
ynh_script_progression --message="Enable FTL..." --weight=1
ynh_exec_warn_less systemctl enable pihole-FTL --quiet
# Replace the service dnsmasq by pihole-FTL
# That way, YunoHost can continue to use dnsmasq by actually using pihole-FTL
#ln -sf /run/systemd/generator.late/pihole-FTL.service /etc/systemd/system/dnsmasq.service
@ -282,85 +175,41 @@ systemctl mask dnsmasq.service
# Reload systemd config
systemctl daemon-reload
#=================================================
# CREATE LOG FILES
#=================================================
ynh_script_progression --message="Creating log files..." --weight=1
touch /var/log/{pihole,pihole-FTL}.log
chmod 644 /var/log/{pihole,pihole-FTL}.log
dnsmasq_user=$(grep DNSMASQ_USER= /etc/init.d/dnsmasq | cut -d'"' -f2)
chown $dnsmasq_user:root /var/log/{pihole,pihole-FTL}.log
#=================================================
# BUILD THE LISTS WITH GRAVITY
#=================================================
ynh_script_progression --message="Building the lists with Gravity..." --weight=7
cp -f "../conf/adlists.default" "$PI_HOLE_CONFIG_DIR/adlists.list"
ynh_exec_warn_less $PI_HOLE_INSTALL_DIR/gravity.sh --force
#=================================================
# CONFIGURE DNS FOR THE LOCAL DOMAINS
#=================================================
ynh_script_progression --message="Configuring DNS for the local domains..." --weight=7
# Find the IP associated to the network interface
localipv4=$(ip address | grep "${main_iface}\$" | awk '{print $2;}' | cut -d/ -f1)
# List all YunoHost domains
while read perdomain
do
# Comment domain resolution in /etc/hosts on 127.0.0.1, because they can interfere with the local network resolution.
ynh_replace_string --match_string="^127.0.0.1.*$perdomain" --replace_string="#Commented by pihole# &" --target_file=/etc/hosts
# And add a resolution on the local IP instead
grep -q "^$localipv4.*$perdomain" /etc/hosts || \
echo "$localipv4 $perdomain #Added by pihole#" >> /etc/hosts
done <<< "$(yunohost domain list | grep "\." | sed 's/.*: \|.*- //')"
#=================================================
# SET VERSIONS FOR THE FOOTER OF THE WEB INTERFACE
#=================================================
ynh_script_progression --message="Setting versions for the footer of the web interface..." --weight=1
echo "master master master" > $PI_HOLE_CONFIG_DIR/localbranches
echo "$(ynh_app_upstream_version) $pihole_adminlte_version $pihole_flt_version" | tee $PI_HOLE_CONFIG_DIR/{GitHubVersions,localversions} > /dev/null
#=================================================
# UPDATE CONF_REGEN HOOK
#=================================================
ynh_script_progression --message="Updating conf_regen hook..." --weight=1
cp ../conf/dnsmasq_regenconf_hook /usr/share/yunohost/hooks/conf_regen/50-dnsmasq_$app
ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="/usr/share/yunohost/hooks/conf_regen/50-dnsmasq_$app"
systemctl daemon-reload
# Workaround for strings to not be replaced
a_range="__A_RANGE__"
b_range="__B_RANGE__"
gateway="__GATEWAY__"
ynh_add_config --template="dnsmasq_regenconf_hook" --destination="/usr/share/yunohost/hooks/conf_regen/50-dnsmasq_$app"
ynh_exec_warn_less yunohost tools regen-conf dnsmasq
#=================================================
# GENERIC FINALIZATION
# REAPPLY SYSTEM CONFIGURATIONS
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
ynh_script_progression --message="Upgrading system configurations related to $app..." --weight=1
# Create a dedicated PHP-FPM config
ynh_add_fpm_config
# Create a dedicated NGINX config
ynh_add_nginx_config
_add_sudoers_config
_add_cron_jobs
_add_logrotate_config
install -T -m 0755 "${PI_HOLE_LOCAL_REPO}/advanced/Templates/pihole-FTL.service" "/etc/init.d/pihole-FTL"
ynh_exec_warn_less systemctl enable pihole-FTL --quiet
yunohost service add pihole-FTL --description="PiHole backend service" --log="/var/log/pihole-FTL.log" --needs_exposed_ports 53 67
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=2
ynh_script_progression --message="Starting $app's systemd service..." --weight=2
ynh_systemd_action --service_name=pihole-FTL --action=restart --log_path="/var/log/pihole-FTL.log"
#=================================================
# RELOAD NGINX
#=================================================
#REMOVEME? ynh_script_progression --message="Reloading NGINX web server..." --weight=1
#REMOVEME? ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# DEACTIVE MAINTENANCE MODE
#=================================================