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feature: initial commit to add installer for Fluidd + rewrite nginx related stuff
This commit is contained in:
th33xitus
175
scripts/network_functions.sh
Executable file
175
scripts/network_functions.sh
Executable file
@@ -0,0 +1,175 @@
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set_nginx_cfg(){
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if [ "$SET_NGINX_CFG" = "true" ]; then
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#check for dependencies
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dep=(nginx)
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dependency_check
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#execute operations
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status_msg "Creating Nginx configuration for $1 ..."
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#copy content from resources to the respective nginx config file
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cat ${SRCDIR}/kiauh/resources/$1_nginx.cfg > ${SRCDIR}/kiauh/resources/$1
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##edit the nginx config file before moving it
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if [ "$SET_LISTEN_PORT" != "$DEFAULT_PORT" ]; then
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status_msg "Configuring port for $1 ..."
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#set listen port ipv4
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sed -i "s/listen\s[0-9]*;/listen $SET_LISTEN_PORT;/" ${SRCDIR}/kiauh/resources/$1
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#set listen port ipv6
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sed -i "s/listen\s\[\:*\]\:[0-9]*;/listen \[::\]\:$SET_LISTEN_PORT;/" ${SRCDIR}/kiauh/resources/$1
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fi
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#set correct user
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if [ "$1" = "mainsail" ] || [ "$1" = "fluidd" ]; then
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sudo sed -i "/root/s/pi/${USER}/" ${SRCDIR}/kiauh/resources/$1
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fi
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#moving the config file into correct directory
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sudo mv ${SRCDIR}/kiauh/resources/$1 /etc/nginx/sites-available/$1
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ok_msg "Nginx configuration for $1 was set!"
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if [ "$SET_LISTEN_PORT" != "" ]; then
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ok_msg "$1 listening on port $SET_LISTEN_PORT!"
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else
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ok_msg "$1 listening on def-port $DEFAULT_PORT!"
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fi
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#remove nginx default config
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[ -e /etc/nginx/sites-enabled/default ] && sudo rm /etc/nginx/sites-enabled/default
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#create symlink for own sites
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[ ! -e /etc/nginx/sites-enabled/$1 ] && sudo ln -s /etc/nginx/sites-available/$1 /etc/nginx/sites-enabled/
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restart_nginx
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fi
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}
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read_listen_port(){
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LISTEN_PORT=$(grep listen /etc/nginx/sites-enabled/$1 | head -1 | sed 's/^\s*//' | cut -d" " -f2 | cut -d";" -f1)
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}
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detect_enabled_sites(){
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#check if there is another UI config already installed
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#and reads the port they are listening on
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if [ -e /etc/nginx/sites-enabled/mainsail ]; then
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SITE_ENABLED="true" && MAINSAIL_ENABLED="true"
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read_listen_port "mainsail"
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MAINSAIL_PORT=$LISTEN_PORT
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#echo "debug: Mainsail listens on port: $MAINSAIL_PORT"
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else
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MAINSAIL_ENABLED="false"
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fi
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if [ -e /etc/nginx/sites-enabled/fluidd ]; then
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SITE_ENABLED="true" && FLUIDD_ENABLED="true"
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read_listen_port "fluidd"
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FLUIDD_PORT=$LISTEN_PORT
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#echo "debug: Fluidd listens on port: $FLUIDD_PORT"
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else
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FLUIDD_ENABLED="false"
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fi
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if [ -e /etc/nginx/sites-enabled/dwc2 ]; then
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SITE_ENABLED="true" && DWC2_ENABLED="true"
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read_listen_port "dwc2"
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DWC2_PORT=$LISTEN_PORT
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#echo "debug: DWC2 listens on port: $DWC2_PORT"
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else
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DWC2_ENABLED="false"
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fi
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if [ -e /etc/nginx/sites-enabled/octoprint ]; then
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SITE_ENABLED="true" && OCTOPRINT_ENABLED="true"
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read_listen_port "octoprint"
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OCTOPRINT_PORT=$LISTEN_PORT
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#echo "debug: OctoPrint listens on port: $OCTOPRINT_PORT"
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else
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OCTOPRINT_ENABLED="false"
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fi
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}
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create_custom_hostname(){
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echo
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top_border
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echo -e "| You can change the hostname of this machine to use |"
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echo -e "| that name to open the Interface in your browser. |"
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echo -e "| |"
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echo -e "| Example: If you set the hostname to 'my-printer' |"
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echo -e "| you can open DWC2/Mainsail/Octoprint by |"
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echo -e "| browsing to: http://my-printer.local |"
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bottom_border
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while true; do
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read -p "${cyan}###### Do you want to change the hostname? (y/N):${default} " yn
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case "$yn" in
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Y|y|Yes|yes)
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user_input_hostname
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break;;
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N|n|No|no|"") break;;
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*)
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print_unkown_cmd
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print_msg && clear_msg;;
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esac
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done
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}
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user_input_hostname(){
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unset NEW_HOSTNAME
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unset HOSTNAME_VALID
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unset HOSTENAME_CONFIRM
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echo
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top_border
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echo -e "| ${green}Allowed characters: a-z, 0-9 and single '-'${default} |"
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echo -e "| ${red}No special characters allowed!${default} |"
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echo -e "| ${red}No leading or trailing '-' allowed!${default} |"
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bottom_border
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while true; do
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read -p "${cyan}###### Please set the new hostname:${default} " NEW_HOSTNAME
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if [[ $NEW_HOSTNAME =~ ^[^\-\_]+([0-9a-z]\-{0,1})+[^\-\_]+$ ]]; then
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ok_msg "'$NEW_HOSTNAME' is a valid hostname!"
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HOSTNAME_VALID="true"
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while true; do
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echo
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read -p "${cyan}###### Do you want '$NEW_HOSTNAME' to be the new hostname? (Y/n):${default} " yn
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case "$yn" in
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Y|y|Yes|yes|"")
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echo -e "###### > Yes"
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HOSTENAME_CONFIRM="true"
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break;;
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N|n|No|no)
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echo -e "###### > No"
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echo -e "${red}Skip hostname change ...${default}"
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HOSTENAME_CONFIRM="false"
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break;;
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*)
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print_unkown_cmd
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print_msg && clear_msg;;
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esac
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done
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break
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else
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warn_msg "'$NEW_HOSTNAME' is not a valid hostname!"
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fi
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done
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}
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set_hostname(){
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if [ "$HOSTNAME_VALID" = "true" ] && [ "$HOSTENAME_CONFIRM" = "true" ]; then
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#check for dependencies
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dep=(avahi-daemon)
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dependency_check
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#execute operations
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#get current hostname and write to variable
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HOSTNAME=$(hostname)
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#create host file if missing or create backup of existing one with current date&time
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if [ -f /etc/hosts ]; then
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status_msg "Creating backup of hosts file ..."
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get_date
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sudo cp /etc/hosts /etc/hosts."$current_date".bak
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ok_msg "Backup done!"
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ok_msg "File:'/etc/hosts."$current_date".bak'"
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else
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sudo touch /etc/hosts
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fi
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#set hostname in /etc/hostname
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status_msg "Setting hostname to '$NEW_HOSTNAME' ..."
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status_msg "Please wait ..."
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sudo hostnamectl set-hostname "$NEW_HOSTNAME"
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#write new hostname to /etc/hosts
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status_msg "Writing new hostname to /etc/hosts ..."
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if cat /etc/hosts | grep "###set by kiauh" &>/dev/null; then
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sudo sed -i "/###set by kiauh/s/\<$HOSTNAME\>/$NEW_HOSTNAME/" /etc/hosts
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else
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echo "127.0.0.1 $NEW_HOSTNAME ###set by kiauh" | sudo tee -a /etc/hosts &>/dev/null
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fi
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ok_msg "New hostname successfully configured!"
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ok_msg "Remember to reboot for the changes to take effect!"
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fi
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}
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