style: improve code-style and fix some shellcheck warnings
Signed-off-by: Dominik Willner th33xitus@gmail.com
This commit is contained in:
th33xitus
112
scripts/nginx.sh
112
scripts/nginx.sh
@@ -16,13 +16,15 @@ set -e
|
||||
#===================================================#
|
||||
|
||||
function remove_nginx() {
|
||||
if [ -f "${SYSTEMD}/nginx.service" ]; then
|
||||
if [[ -f "${SYSTEMD}/nginx.service" ]]; then
|
||||
status_msg "Stopping Nginx service ..."
|
||||
sudo systemctl stop nginx && sudo systemctl disable nginx
|
||||
ok_msg "Service stopped and disabled!"
|
||||
|
||||
status_msg "Purging Nginx from system ..."
|
||||
sudo apt-get purge nginx nginx-common -y
|
||||
sudo update-rc.d -f nginx remove
|
||||
|
||||
print_confirm "Nginx successfully removed!"
|
||||
else
|
||||
print_error "Looks like Nginx was already removed!\n Skipping..."
|
||||
@@ -35,42 +37,52 @@ function remove_nginx() {
|
||||
|
||||
function set_upstream_nginx_cfg() {
|
||||
local current_date
|
||||
current_date=$(get_date)
|
||||
local upstreams="${NGINX_CONFD}/upstreams.conf"
|
||||
local common_vars="${NGINX_CONFD}/common_vars.conf"
|
||||
|
||||
current_date=$(get_date)
|
||||
|
||||
### backup existing nginx configs
|
||||
[ ! -d "${BACKUP_DIR}/nginx_cfg" ] && mkdir -p "${BACKUP_DIR}/nginx_cfg"
|
||||
if [ -f "${upstreams}" ]; then
|
||||
[[ ! -d "${BACKUP_DIR}/nginx_cfg" ]] && mkdir -p "${BACKUP_DIR}/nginx_cfg"
|
||||
|
||||
if [[ -f ${upstreams} ]]; then
|
||||
sudo mv "${upstreams}" "${BACKUP_DIR}/nginx_cfg/${current_date}_upstreams.conf"
|
||||
fi
|
||||
if [ -f "${common_vars}" ]; then
|
||||
|
||||
if [[ -f ${common_vars} ]]; then
|
||||
sudo mv "${common_vars}" "${BACKUP_DIR}/nginx_cfg/${current_date}_common_vars.conf"
|
||||
fi
|
||||
|
||||
### transfer ownership of backed up files from root to ${USER}
|
||||
local files
|
||||
files=$(find "${BACKUP_DIR}/nginx_cfg")
|
||||
|
||||
for file in ${files}; do
|
||||
if [ "$(stat -c "%U" "${file}" )" != "${USER}" ]; then
|
||||
if [[ $(stat -c "%U" "${file}") != "${USER}" ]]; then
|
||||
log_info "chown for user: ${USER} on file: ${file}"
|
||||
sudo chown "${USER}" "${file}"
|
||||
fi
|
||||
done
|
||||
|
||||
### copy nginx configs to target destination
|
||||
[ ! -f "${upstreams}" ] && sudo cp "${RESOURCES}/upstreams.conf" "${upstreams}"
|
||||
[ ! -f "${common_vars}" ] && sudo cp "${RESOURCES}/common_vars.conf" "${common_vars}"
|
||||
[[ ! -f ${upstreams} ]] && sudo cp "${RESOURCES}/upstreams.conf" "${upstreams}"
|
||||
[[ ! -f ${common_vars} ]] && sudo cp "${RESOURCES}/common_vars.conf" "${common_vars}"
|
||||
}
|
||||
|
||||
function symlink_webui_nginx_log() {
|
||||
local interface=${1} path="${KLIPPER_LOGS}"
|
||||
local access_log="/var/log/nginx/${interface}-access.log"
|
||||
local error_log="/var/log/nginx/${interface}-error.log"
|
||||
[ ! -d "${path}" ] && mkdir -p "${path}"
|
||||
if [ -f "${access_log}" ] && [ ! -L "${path}/${interface}-access.log" ]; then
|
||||
|
||||
[[ ! -d ${path} ]] && mkdir -p "${path}"
|
||||
|
||||
if [[ -f ${access_log} && ! -L "${path}/${interface}-access.log" ]]; then
|
||||
status_msg "Creating symlink for ${access_log} ..."
|
||||
ln -s "${access_log}" "${path}"
|
||||
ok_msg "Done!"
|
||||
fi
|
||||
if [ -f "${error_log}" ] && [ ! -L "${path}/${interface}-error.log" ]; then
|
||||
|
||||
if [[ -f ${error_log} && ! -L "${path}/${interface}-error.log" ]]; then
|
||||
status_msg "Creating symlink for ${error_log} ..."
|
||||
ln -s "${error_log}" "${path}"
|
||||
ok_msg "Done!"
|
||||
@@ -90,58 +102,69 @@ function match_nginx_configs() {
|
||||
upstreams_webcams=$(grep -Ec "mjpgstreamer" "/etc/nginx/conf.d/upstreams.conf")
|
||||
mainsail_webcams=$(grep -Ec "mjpgstreamer" "${mainsail_nginx_cfg}" 2>/dev/null || echo "0")
|
||||
fluidd_webcams=$(grep -Ec "mjpgstreamer" "${fluidd_nginx_cfg}" 2>/dev/null || echo "0")
|
||||
|
||||
status_msg "Checking validity of NGINX configurations ..."
|
||||
|
||||
### check for outdated upstreams.conf
|
||||
if ((upstreams_webcams < mainsail_webcams || upstreams_webcams < fluidd_webcams)); then
|
||||
if (( upstreams_webcams < mainsail_webcams || upstreams_webcams < fluidd_webcams )); then
|
||||
status_msg "Outdated upstreams.conf found! Updating ..."
|
||||
|
||||
sudo rm -f "${upstreams}" "${common_vars}"
|
||||
set_upstream_nginx_cfg
|
||||
|
||||
require_service_restart="true"
|
||||
ok_msg "Done!"
|
||||
fi
|
||||
|
||||
### check for outdated mainsail config
|
||||
if [ -e "${mainsail_nginx_cfg}" ] && ((upstreams_webcams > mainsail_webcams)); then
|
||||
if [[ -e ${mainsail_nginx_cfg} ]] && (( upstreams_webcams > mainsail_webcams )); then
|
||||
status_msg "Outdated Mainsail config found! Updating ..."
|
||||
|
||||
sudo rm -f "${mainsail_nginx_cfg}"
|
||||
sudo cp "${RESOURCES}/klipper_webui_nginx.cfg" "${mainsail_nginx_cfg}"
|
||||
sudo sed -i "s/<<UI>>/mainsail/g" "${mainsail_nginx_cfg}"
|
||||
sudo sed -i "/root/s/pi/${USER}/" "${mainsail_nginx_cfg}"
|
||||
sudo sed -i "s/listen\s[0-9]*;/listen ${mainsail_port};/" "${mainsail_nginx_cfg}"
|
||||
sudo sed -i "s/listen\s\[\:*\]\:[0-9]*;/listen \[::\]\:${mainsail_port};/" "${mainsail_nginx_cfg}"
|
||||
|
||||
require_service_restart="true"
|
||||
ok_msg "Done!"
|
||||
fi
|
||||
|
||||
### check for outdated fluidd config
|
||||
if [ -e "${fluidd_nginx_cfg}" ] && ((upstreams_webcams > fluidd_webcams)); then
|
||||
if [[ -e ${fluidd_nginx_cfg} ]] && (( upstreams_webcams > fluidd_webcams )); then
|
||||
status_msg "Outdated Fluidd config found! Updating ..."
|
||||
|
||||
sudo rm -f "${fluidd_nginx_cfg}"
|
||||
sudo cp "${RESOURCES}/klipper_webui_nginx.cfg" "${fluidd_nginx_cfg}"
|
||||
sudo sed -i "s/<<UI>>/fluidd/g" "${fluidd_nginx_cfg}"
|
||||
sudo sed -i "/root/s/pi/${USER}/" "${fluidd_nginx_cfg}"
|
||||
sudo sed -i "s/listen\s[0-9]*;/listen ${fluidd_port};/" "${fluidd_nginx_cfg}"
|
||||
sudo sed -i "s/listen\s\[\:*\]\:[0-9]*;/listen \[::\]\:${fluidd_port};/" "${fluidd_nginx_cfg}"
|
||||
|
||||
require_service_restart="true"
|
||||
ok_msg "Done!"
|
||||
fi
|
||||
|
||||
### only restart nginx if configs were updated
|
||||
[ "${require_service_restart}" == "true" ] && sudo systemctl restart nginx.service
|
||||
[[ ${require_service_restart} == "true" ]] && sudo systemctl restart nginx.service
|
||||
}
|
||||
|
||||
function process_disruptive_services() {
|
||||
#handle haproxy service
|
||||
if [ "${DISABLE_HAPROXY}" = "true" ] || [ "${REMOVE_HAPROXY}" = "true" ]; then
|
||||
if [[ ${DISABLE_HAPROXY} == "true" || ${REMOVE_HAPROXY} == "true" ]]; then
|
||||
if systemctl is-active haproxy -q; then
|
||||
status_msg "Stopping haproxy service ..."
|
||||
sudo systemctl stop haproxy && ok_msg "Service stopped!"
|
||||
fi
|
||||
|
||||
### disable haproxy
|
||||
if [ "${DISABLE_HAPROXY}" = "true" ]; then
|
||||
if [[ ${DISABLE_HAPROXY} == "true" ]]; then
|
||||
status_msg "Disabling haproxy ..."
|
||||
sudo systemctl disable haproxy && ok_msg "Haproxy service disabled!"
|
||||
|
||||
### remove haproxy
|
||||
if [ "${REMOVE_HAPROXY}" = "true" ]; then
|
||||
if [[ ${REMOVE_HAPROXY} == "true" ]]; then
|
||||
status_msg "Removing haproxy ..."
|
||||
sudo apt-get remove haproxy -y && sudo update-rc.d -f haproxy remove && ok_msg "Haproxy removed!"
|
||||
fi
|
||||
@@ -149,19 +172,19 @@ function process_disruptive_services() {
|
||||
fi
|
||||
|
||||
### handle lighttpd service
|
||||
if [ "${DISABLE_LIGHTTPD}" = "true" ] || [ "${REMOVE_LIGHTTPD}" = "true" ]; then
|
||||
if [[ ${DISABLE_LIGHTTPD} == "true" || ${REMOVE_LIGHTTPD} == "true" ]]; then
|
||||
if systemctl is-active lighttpd -q; then
|
||||
status_msg "Stopping lighttpd service ..."
|
||||
sudo systemctl stop lighttpd && ok_msg "Service stopped!"
|
||||
fi
|
||||
|
||||
### disable lighttpd
|
||||
if [ "${DISABLE_LIGHTTPD}" = "true" ]; then
|
||||
if [[ ${DISABLE_LIGHTTPD} == "true" ]]; then
|
||||
status_msg "Disabling lighttpd ..."
|
||||
sudo systemctl disable lighttpd && ok_msg "Lighttpd service disabled!"
|
||||
|
||||
### remove lighttpd
|
||||
if [ "${REMOVE_LIGHTTPD}" = "true" ]; then
|
||||
if [[ ${REMOVE_LIGHTTPD} == "true" ]]; then
|
||||
status_msg "Removing lighttpd ..."
|
||||
sudo apt-get remove lighttpd -y && sudo update-rc.d -f lighttpd remove && ok_msg "Lighttpd removed!"
|
||||
fi
|
||||
@@ -169,19 +192,19 @@ function process_disruptive_services() {
|
||||
fi
|
||||
|
||||
### handle apache2 service
|
||||
if [ "${DISABLE_APACHE2}" = "true" ] || [ "${REMOVE_APACHE2}" = "true" ]; then
|
||||
if [[ ${DISABLE_APACHE2} == "true" || ${REMOVE_APACHE2} == "true" ]]; then
|
||||
if systemctl is-active apache2 -q; then
|
||||
status_msg "Stopping apache2 service ..."
|
||||
sudo systemctl stop apache2 && ok_msg "Service stopped!"
|
||||
fi
|
||||
|
||||
### disable lighttpd
|
||||
if [ "${DISABLE_APACHE2}" = "true" ]; then
|
||||
if [[ ${DISABLE_APACHE2} == "true" ]]; then
|
||||
status_msg "Disabling lighttpd ..."
|
||||
sudo systemctl disable apache2 && ok_msg "Apache2 service disabled!"
|
||||
|
||||
### remove lighttpd
|
||||
if [ "${REMOVE_APACHE2}" = "true" ]; then
|
||||
if [[ ${REMOVE_APACHE2} == "true" ]]; then
|
||||
status_msg "Removing apache2 ..."
|
||||
sudo apt-get remove apache2 -y && sudo update-rc.d -f apache2 remove && ok_msg "Apache2 removed!"
|
||||
fi
|
||||
@@ -191,29 +214,31 @@ function process_disruptive_services() {
|
||||
|
||||
function process_services_dialog() {
|
||||
#notify user about haproxy or lighttpd services found and possible issues
|
||||
if [ "${HAPROXY_FOUND}" = "true" ] || [ "${LIGHTTPD_FOUND}" = "true" ] || [ "${APACHE2_FOUND}" = "true" ]; then
|
||||
if [[ ${HAPROXY_FOUND} == "true" || ${LIGHTTPD_FOUND} == "true" || ${APACHE2_FOUND} == "true" ]]; then
|
||||
while true; do
|
||||
echo
|
||||
top_border
|
||||
echo -e "| ${red}Possibly disruptive/incompatible services found!${white} |"
|
||||
hr
|
||||
if [ "${HAPROXY_FOUND}" = "true" ]; then
|
||||
if [[ ${HAPROXY_FOUND} == "true" ]]; then
|
||||
echo -e "| ● haproxy |"
|
||||
fi
|
||||
if [ "${LIGHTTPD_FOUND}" = "true" ]; then
|
||||
if [[ ${LIGHTTPD_FOUND} == "true" ]]; then
|
||||
echo -e "| ● lighttpd |"
|
||||
fi
|
||||
if [ "${APACHE2_FOUND}" = "true" ]; then
|
||||
if [[ ${APACHE2_FOUND} == "true" ]]; then
|
||||
echo -e "| ● apache2 |"
|
||||
fi
|
||||
hr
|
||||
echo -e "| Having those packages installed can lead to unwanted |"
|
||||
echo -e "| behaviour. It is recommend to remove those packages. |"
|
||||
echo -e "| behaviour. It's recommended to remove those packages. |"
|
||||
echo -e "| |"
|
||||
echo -e "| 1) Remove packages (recommend) |"
|
||||
echo -e "| 2) Disable only (may cause issues) |"
|
||||
echo -e "| ${red}3) Skip this step (not recommended)${white} |"
|
||||
bottom_border
|
||||
|
||||
local action
|
||||
read -p "${cyan}###### Please choose:${white} " action
|
||||
case "${action}" in
|
||||
1)
|
||||
@@ -241,42 +266,43 @@ function process_services_dialog() {
|
||||
|
||||
function set_nginx_cfg() {
|
||||
local interface=${1}
|
||||
if [ "${SET_NGINX_CFG}" = "true" ]; then
|
||||
if [[ ${SET_NGINX_CFG} == "true" ]]; then
|
||||
local cfg="${RESOURCES}/${interface}"
|
||||
#check for dependencies
|
||||
local dep=(nginx)
|
||||
dependency_check "${dep[@]}"
|
||||
#execute operations
|
||||
|
||||
status_msg "Creating Nginx configuration for ${interface^} ..."
|
||||
#copy content from resources to the respective nginx config file
|
||||
cat "${RESOURCES}/klipper_webui_nginx.cfg" > "${cfg}"
|
||||
##edit the nginx config file before moving it
|
||||
sed -i "s/<<UI>>/${interface}/g" "${cfg}"
|
||||
if [ "${SET_LISTEN_PORT}" != "${DEFAULT_PORT}" ]; then
|
||||
|
||||
if [[ ${SET_LISTEN_PORT} != "${DEFAULT_PORT}" ]]; then
|
||||
status_msg "Configuring port for ${interface^} ..."
|
||||
#set listen port ipv4
|
||||
sed -i "s/listen\s[0-9]*;/listen ${SET_LISTEN_PORT};/" "${cfg}"
|
||||
#set listen port ipv6
|
||||
sed -i "s/listen\s\[\:*\]\:[0-9]*;/listen \[::\]\:${SET_LISTEN_PORT};/" "${cfg}"
|
||||
fi
|
||||
|
||||
#set correct user
|
||||
if [ "${interface}" = "mainsail" ] || [ "${interface}" = "fluidd" ]; then
|
||||
if [[ ${interface} == "mainsail" || ${interface} == "fluidd" ]]; then
|
||||
sudo sed -i "/root/s/pi/${USER}/" "${cfg}"
|
||||
fi
|
||||
|
||||
#moving the config file into correct directory
|
||||
sudo mv "${cfg}" "/etc/nginx/sites-available/${interface}"
|
||||
ok_msg "Nginx configuration for ${interface^} was set!"
|
||||
if [ -n "${SET_LISTEN_PORT}" ]; then
|
||||
if [[ -n ${SET_LISTEN_PORT} ]]; then
|
||||
ok_msg "${interface^} configured for port ${SET_LISTEN_PORT}!"
|
||||
else
|
||||
ok_msg "${interface^} configured for default port ${DEFAULT_PORT}!"
|
||||
fi
|
||||
|
||||
#remove nginx default config
|
||||
if [ -e "/etc/nginx/sites-enabled/default" ]; then
|
||||
if [[ -e "/etc/nginx/sites-enabled/default" ]]; then
|
||||
sudo rm "/etc/nginx/sites-enabled/default"
|
||||
fi
|
||||
|
||||
#create symlink for own sites
|
||||
if [ ! -e "/etc/nginx/sites-enabled/${interface}" ]; then
|
||||
if [[ ! -e "/etc/nginx/sites-enabled/${interface}" ]]; then
|
||||
sudo ln -s "/etc/nginx/sites-available/${interface}" "/etc/nginx/sites-enabled/"
|
||||
fi
|
||||
sudo systemctl restart nginx.service
|
||||
@@ -292,16 +318,16 @@ function read_listen_port() {
|
||||
function detect_enabled_sites() {
|
||||
MAINSAIL_ENABLED="false" FLUIDD_ENABLED="false" OCTOPRINT_ENABLED="false"
|
||||
#check if there is another UI config already installed and reads the port they are listening on
|
||||
if [ -e "/etc/nginx/sites-enabled/mainsail" ]; then
|
||||
if [[ -e "/etc/nginx/sites-enabled/mainsail" ]]; then
|
||||
SITE_ENABLED="true" && MAINSAIL_ENABLED="true"
|
||||
MAINSAIL_PORT=$(read_listen_port "mainsail")
|
||||
fi
|
||||
if [ -e "/etc/nginx/sites-enabled/fluidd" ]; then
|
||||
if [[ -e "/etc/nginx/sites-enabled/fluidd" ]]; then
|
||||
SITE_ENABLED="true" && FLUIDD_ENABLED="true"
|
||||
FLUIDD_PORT=$(read_listen_port "fluidd")
|
||||
|
||||
fi
|
||||
if [ -e "/etc/nginx/sites-enabled/octoprint" ]; then
|
||||
if [[ -e "/etc/nginx/sites-enabled/octoprint" ]]; then
|
||||
SITE_ENABLED="true" && OCTOPRINT_ENABLED="true"
|
||||
OCTOPRINT_PORT=$(read_listen_port "octoprint")
|
||||
fi
|
||||
|
||||
Reference in New Issue
Block a user