Files
kiauh/scripts/install_dwc2.sh

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install_dwc2(){
if [ -d $KLIPPER_DIR ]; then
system_check_dwc2
#check for other enabled web interfaces
unset SET_LISTEN_PORT
detect_enabled_sites
#ask user for customization
get_user_selections_dwc2
#dwc2 main installation
stop_klipper
dwc2_setup
#setup config
write_printer_cfg_dwc2
#execute customizations
disable_octoprint
set_nginx_cfg "dwc2"
set_hostname
#after install actions
restart_klipper
else
ERROR_MSG=" Please install Klipper first!\n Skipping..."
fi
}
system_check_dwc2(){
status_msg "Initializing DWC2 installation ..."
check_for_folder_dwc2
#check for existing printer.cfg
locate_printer_cfg
if [ ! -z $PRINTER_CFG ]; then
PRINTER_CFG_FOUND="true"
else
PRINTER_CFG_FOUND="false"
fi
#check if octoprint is installed
if systemctl is-enabled octoprint.service -q 2>/dev/null; then
OCTOPRINT_ENABLED="true"
fi
}
get_user_selections_dwc2(){
#let user choose to install systemd or init.d service
unset INST_SYSTEMD
unset INST_INITD
while true; do
echo
top_border
echo -e "| Do you want to install dwc2-for-klipper-socket as |"
echo -e "| 1) Init.d Service |"
echo -e "| 2) Systemd Service |"
hr
echo -e "| Please use the appropriate option for your chosen |"
echo -e "| Linux distribution. If you are unsure what to select, |"
echo -e "| please do a research before. |"
hr
echo -e "| If you are using Raspberry Pi OS, either option 1 or |"
echo -e "| 2 will work. |"
bottom_border
read -p "${cyan}###### Please choose:${default} " action
case "$action" in
1)
INST_INITD="true"
INST_SYSTEMD="false"
break;;
2)
INST_INITD="false"
INST_SYSTEMD="true"
break;;
*)
print_unkown_cmd
print_msg && clear_msg;;
esac
done
#user selection for printer.cfg
if [ "$PRINTER_CFG_FOUND" = "false" ]; then
unset SEL_DEF_CFG
while true; do
echo
top_border
echo -e "| ${red}WARNING! - No printer.cfg was found!${default} |"
hr
echo -e "| KIAUH can create a minimal printer.cfg with only the |"
echo -e "| necessary config entries if you wish. |"
echo -e "| |"
echo -e "| Please be aware, that this option will ${red}NOT${default} create a |"
echo -e "| fully working printer.cfg for you! |"
bottom_border
read -p "${cyan}###### Create a default printer.cfg? (Y/n):${default} " yn
case "$yn" in
Y|y|Yes|yes|"")
echo -e "###### > Yes"
SEL_DEF_CFG="true"
break;;
N|n|No|no)
echo -e "###### > No"
SEL_DEF_CFG="false"
break;;
*)
print_unkown_cmd
print_msg && clear_msg;;
esac
done
fi
#
setup_printer_config_dwc2
#ask user to install reverse proxy
dwc2_reverse_proxy_dialog
#ask to change hostname
[ "$SET_NGINX_CFG" = "true" ] && create_custom_hostname
#ask user to disable octoprint when such installed service was found
if [ "$OCTOPRINT_ENABLED" = "true" ]; then
unset DISABLE_OPRINT
while true; do
echo
warn_msg "OctoPrint service found!"
echo -e "You might consider disabling the OctoPrint service,"
echo -e "since an active OctoPrint service may lead to unexpected"
echo -e "behavior of the DWC2 Webinterface."
read -p "${cyan}###### Do you want to disable OctoPrint now? (Y/n):${default} " yn
case "$yn" in
Y|y|Yes|yes|"")
echo -e "###### > Yes"
DISABLE_OPRINT="true"
break;;
N|n|No|no)
echo -e "###### > No"
DISABLE_OPRINT="false"
break;;
*)
print_unkown_cmd
print_msg && clear_msg;;
esac
done
fi
status_msg "Installation will start now! Please wait ..."
}
#############################################################
#############################################################
check_for_folder_dwc2(){
#check for needed folder
if [ ! -d $DWC2_DIR ]; then
mkdir -p $DWC2_DIR
fi
}
dwc2_setup(){
#check dependencies
dep=(git wget gzip tar curl)
dependency_check
#get dwc2-for-klipper
cd ${HOME}
status_msg "Cloning DWC2-for-Klipper-Socket repository ..."
git clone $DWC2FK_REPO
ok_msg "DWC2-for-Klipper successfully cloned!"
#copy installers from kiauh srcdir to dwc-for-klipper-socket
status_msg "Copy installers to $DWC2FK_DIR"
cp -r ${SRCDIR}/kiauh/scripts/dwc2-for-klipper-socket-installer $DWC2FK_DIR/scripts
ok_msg "Done!"
status_msg "Starting service-installer ..."
if [ "$INST_INITD" = "true" ] && [ "$INST_SYSTEMD" = "false" ]; then
$DWC2FK_DIR/scripts/install-octopi.sh
elif [ "$INST_INITD" = "false" ] && [ "$INST_SYSTEMD" = "true" ]; then
$DWC2FK_DIR/scripts/install-debian.sh
fi
ok_msg "Service installed!"
#patch /etc/default/klipper to append the uds argument
patch_klipper_sysfile_dwc2
#download Duet Web Control
download_dwc2_webui
}
patch_klipper_sysfile_dwc2(){
status_msg "Checking /etc/default/klipper for necessary entries ..."
#patching new UDS argument to /etc/default/klipper
if ! grep -q -- "-a /tmp/klippy_uds" $KLIPPER_SERVICE2; then
status_msg "Patching unix domain socket to /etc/default/klipper ..."
#append the new argument to /tmp/klippy.log argument
sudo sed -i "/KLIPPY_ARGS/s/\.log/\.log -a \/tmp\/klippy_uds/" $KLIPPER_SERVICE2
ok_msg "Patching done!"
else
ok_msg "No patching needed!"
fi
ok_msg "Check complete!"
echo
}
download_dwc2_webui(){
#get Duet Web Control
GET_DWC2_URL=`curl -s https://api.github.com/repositories/28820678/releases/latest | grep browser_download_url | cut -d'"' -f4`
cd $DWC2_DIR
status_msg "Downloading DWC2 Web UI ..."
wget -O $GET_DWC2_URL
ok_msg "Download complete!"
status_msg "Unzipping archive ..."
unzip -q -o *.zip
for f_ in $(find . | grep '.gz')
do
gunzip -f ${f_}
done
ok_msg "Done!"
status_msg "Writing DWC version to file ..."
echo $GET_DWC2_URL | cut -d/ -f8 > $DWC2_DIR/version
ok_msg "Done!"
status_msg "Do a little cleanup ..."
rm -rf DuetWebControl-SD.zip
ok_msg "Done!"
ok_msg "DWC2 Web UI installed!"
}
#############################################################
#############################################################
setup_printer_config_dwc2(){
if [ "$PRINTER_CFG_FOUND" = "true" ]; then
backup_printer_cfg
#check printer.cfg for necessary dwc2 entries
read_printer_cfg_dwc2
fi
if [ "$SEL_DEF_CFG" = "true" ]; then
create_default_dwc2_printer_cfg
locate_printer_cfg
fi
}
read_printer_cfg_dwc2(){
unset SC_ENTRY
SC="#*# <---------------------- SAVE_CONFIG ---------------------->"
if [ ! $(grep '^\[virtual_sdcard\]$' $PRINTER_CFG) ]; then
VSD="false"
fi
#check for a SAVE_CONFIG entry
if [[ $(grep "$SC" $PRINTER_CFG) ]]; then
SC_LINE=$(grep -n "$SC" $PRINTER_CFG | cut -d ":" -f1)
PRE_SC_LINE=$(expr $SC_LINE - 1)
SC_ENTRY="true"
else
SC_ENTRY="false"
fi
}
write_printer_cfg_dwc2(){
unset write_entries
if [ "$VSD" = "false" ]; then
write_entries+=("[virtual_sdcard]\npath: ~/sdcard")
fi
if [ "${#write_entries[@]}" != "0" ]; then
write_entries+=("\\\n############################\n##### CREATED BY KIAUH #####\n############################")
write_entries=("############################\n" "${write_entries[@]}")
fi
#execute writing
status_msg "Writing to printer.cfg ..."
if [ "$SC_ENTRY" = "true" ]; then
PRE_SC_LINE="$(expr $SC_LINE - 1)a"
for entry in "${write_entries[@]}"
do
sed -i "$PRE_SC_LINE $entry" $PRINTER_CFG
done
fi
if [ "$SC_ENTRY" = "false" ]; then
LINE_COUNT="$(wc -l < $PRINTER_CFG)a"
for entry in "${write_entries[@]}"
do
sed -i "$LINE_COUNT $entry" $PRINTER_CFG
done
fi
ok_msg "Done!"
}
create_default_dwc2_printer_cfg(){
#create default config
if [ "$PRINTER_CFG_FOUND" = "false" ] && [ "$SEL_DEF_CFG" = "true" ]; then
touch $PRINTER_CFG
cat <<DEFAULT_DWC2_CFG >> $PRINTER_CFG
##########################
### CREATED WITH KIAUH ###
##########################
[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 3000
max_z_velocity: 5
max_z_accel: 100
[virtual_sdcard]
path: ~/sdcard
##########################
DEFAULT_DWC2_CFG
fi
}
#############################################################
#############################################################
dwc2_reverse_proxy_dialog(){
echo
top_border
echo -e "| If you want to have a nicer URL or simply need/want | "
echo -e "| DWC2 to run on port 80 (http's default port) you | "
echo -e "| can set up a reverse proxy to run DWC2 on port 80. | "
bottom_border
while true; do
read -p "${cyan}###### Do you want to set up a reverse proxy now? (y/N):${default} " yn
case "$yn" in
Y|y|Yes|yes)
dwc2_port_check
break;;
N|n|No|no|"")
break;;
*)
print_unkown_cmd
print_msg && clear_msg;;
esac
done
}
dwc2_port_check(){
if [ "$DWC2_ENABLED" = "false" ]; then
if [ "$SITE_ENABLED" = "true" ]; then
echo "Detected other enabled Interfaces:"
[ "$OCTOPRINT_ENABLED" = "true" ] && echo "${cyan}● OctoPrint - Port:$OCTOPRINT_PORT${default}"
[ "$MAINSAIL_ENABLED" = "true" ] && echo "${cyan}● Mainsail - Port:$MAINSAIL_PORT${default}"
[ "$FLUIDD_ENABLED" = "true" ] && echo "${cyan}● Fluidd - Port:$FLUIDD_PORT${default}"
if [ "$MAINSAIL_PORT" = "80" ] || [ "$OCTOPRINT_PORT" = "80" ] || [ "$FLUIDD_PORT" = "80" ]; then
PORT_80_BLOCKED="true"
fi
if [ "$PORT_80_BLOCKED" = "true" ]; then
[ "$OCTOPRINT_PORT" = "80" ] && echo "${cyan}OctoPrint${default} already listens on Port 80!"
[ "$MAINSAIL_PORT" = "80" ] && echo "${cyan}Mainsail${default} already listens on Port 80!"
[ "$FLUIDD_PORT" = "80" ] && echo "${cyan}Fluidd${default} already listens on Port 80!"
echo "You need to choose a different Port for DWC2 than the above!"
select_dwc2_port
fi
else
DEFAULT_PORT=$(grep listen ${SRCDIR}/kiauh/resources/dwc2_nginx.cfg | head -1 | sed 's/^\s*//' | cut -d" " -f2 | cut -d";" -f1)
SET_LISTEN_PORT=$DEFAULT_PORT
fi
SET_NGINX_CFG="true"
else
SET_NGINX_CFG="false"
fi
}
select_dwc2_port(){
while true; do
read -p "${cyan}Please enter a new Port:${default} " NEW_PORT
if [ "$NEW_PORT" != "$MAINSAIL_PORT" ] && [ "$NEW_PORT" != "$OCTOPRINT_PORT" ] && [ "$NEW_PORT" != "$FLUIDD_PORT" ]; then
echo "Setting port $NEW_PORT for DWC2!"
SET_LISTEN_PORT=$NEW_PORT
break
else
echo "That port is already taken! Select a different one!"
fi
done
}