websoft9/install/install_cockpit.sh
2023-10-10 11:34:04 +08:00

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#!/bin/bash
# Define PATH
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
# Export PATH
export PATH
## This script is used for install or upgrade Cockpit on Linux
## Cockpit build at redhat family: https://copr.fedorainfracloud.org/coprs/g/cockpit/cockpit-preview/monitor/
## Cockpit reposoitory list: https://pkgs.org/download/cockpit
## PackageKit: https://www.freedesktop.org/software/PackageKit/
## Not use pkcon install/update cockpit, the reason is: https://cockpit-project.org/faq.html#error-message-about-being-offline
## pkcon can read repositories at you system directly, it don't provide exra repository
## [apt show cockpit] or [apt install cockpit] show all additional packages
## Ubuntu have backports at file /etc/apt/sources.list by default
## Cockpit application: https://cockpit-project.org/applications
# Command-line options
# ==========================================================
#
# --port <9000>
# Use the --port option to set Websoft9 cosole port. default is 9000, for example:
#
# $ sudo sh install_cockpit.sh --port 9001
############################################################
# Below vars export from install.sh
# $port
# $install_path
############################################################
echo -e "\n\n-------- Cockpit --------"
while [[ $# -gt 0 ]]; do
case $1 in
--port)
port="$2"
shift 2
;;
*)
shift
;;
esac
done
# Port priority: --port > ListenStream= > 9000
cockpit_exist() {
systemctl list-unit-files | grep -q "cockpit.service"
return $?
}
if cockpit_exist; then
cockpit_now_port=$(grep -oP "(?<=^ListenStream=).*" "/lib/systemd/system/cockpit.socket")
if [ -z "${cockpit_now_port// }" ]; then
echo "cockpit port is null,set it to 9000"
cockpit_now_port=9000
else
echo "$cockpit_now_port at cockpit.socket"
fi
else
cockpit_now_port=9000
fi
if [ -n "$port" ]; then
cockpit_port=$port
else
cockpit_port=$cockpit_now_port
fi
if [ -n "$install_path" ]; then
echo "Have found install files"
else
install_path="/data/websoft9/source"
fi
echo -e "\nYour installation parameters are as follows: "
echo "cockpit_port:$cockpit_port"
echo "install_path:$install_path"
echo_prefix_cockpit=$'\n[Cockpit] - '
# package cockpit depends_on [cockpit-bridge,cockpit-ws,cockpit-system], but update cockpit the depends don't update
cockpit_packages="cockpit cockpit-ws cockpit-bridge cockpit-system cockpit-pcp cockpit-storaged cockpit-networkmanager cockpit-session-recording cockpit-doc cockpit-packagekit cockpit-sosreport"
menu_overrides_github_page_url="https://websoft9.github.io/websoft9/cockpit/menu_override"
cockpit_config_github_page_url="https://websoft9.github.io/websoft9/cockpit/cockpit.conf"
cockpit_menu_overrides=()
# export OS release environments
if [ -f /etc/os-release ]; then
. /etc/os-release
else
echo "Can't judge your Linux distribution"
exit 1
fi
# This solution from: https://help.ubuntu.com/community/PinningHowto
pin_config="
Package: cockpit*
Pin: release a=$VERSION_CODENAME-backports
Pin-Priority: 1000
"
check_ports() {
local ports=("$@")
for port in "${ports[@]}"; do
if netstat -tuln | grep ":$port " >/dev/null; then
echo "Port $port is in use, install failed"
exit
fi
done
echo "All ports are available"
}
Print_Version(){
sudo /usr/libexec/cockpit-ws --version 2>/dev/null || sudo /usr/lib/cockpit-ws --version 2>/dev/null || /usr/lib/cockpit/cockpit-ws --version 2>/dev/null
}
Install_PackageKit(){
echo "$echo_prefix_cockpit Install PackageKit(pkcon) and Cockpit repository"
if command -v pkcon &> /dev/null; then
echo "pkcon is at your system ..."
elif command -v yum &> /dev/null; then
if [ "$(cat /etc/redhat-release)" = "Redhat7" ]; then
sudo subscription-manager repos --enable rhel-7-server-extras-rpms
fi
sudo yum install PackageKit -y
elif command -v dnf &> /dev/null; then
sudo dnf install PackageKit -y
elif command -v apt &> /dev/null; then
sudo apt update
sudo apt install packagekit -y
else
echo "PackageKit not found, Cockpit cannot be installed"
exit 1
fi
}
Set_Repository() {
echo "$echo_prefix_cockpit Set Cockpit deb repository"
if command -v apt &> /dev/null; then
if [ "$NAME" = "Debian" ]; then
echo "deb http://deb.debian.org/debian $VERSION_CODENAME-backports main" > /etc/apt/sources.list.d/backports.list
fi
echo "Set the cockpit repository priority on Ubuntu/Debian..."
sudo bash -c "echo '$pin_config' > /etc/apt/preferences.d/cockpit_backports"
fi
echo "Complete set Cockpit repository"
}
Restart_Cockpit(){
echo "$echo_prefix_cockpit Restart Cockpit"
sudo systemctl daemon-reload
sudo systemctl restart cockpit.socket 2> /dev/null
sudo systemctl restart cockpit
}
Add_Firewalld(){
echo "Add cockpit service to Firewalld..."
# cockpit.xml is not always the same path at Linux distributions
sudo sed -i "s/port=\"[0-9]*\"/port=\"$cockpit_port\"/g" /etc/firewalld/services/cockpit.xml
sudo sed -i "s/port=\"[0-9]*\"/port=\"$cockpit_port\"/g" /usr/lib/firewalld/services/cockpit.xml
sudo firewall-cmd --zone=public --add-service=cockpit --permanent
sudo firewall-cmd --zone=public --add-port=443/tcp --permanent
sudo firewall-cmd --zone=public --add-port=80/tcp --permanent
sudo firewall-cmd --reload
}
Set_Firewalld(){
echo "$echo_prefix_cockpit Set firewalld for cockpit access"
if command -v firewall-cmd &> /dev/null; then
echo "Set firewall for Cockpit..."
if ! systemctl is-active --quiet firewalld; then
sudo systemctl start firewalld
Add_Firewalld
sudo systemctl stop firewalld
else
Add_Firewalld
fi
fi
}
Set_Selinux(){
echo "$echo_prefix_cockpit Set Selinux for cockpit access"
if [ -f /etc/selinux/config ]; then
echo "Set Selinux for Cockpit..."
sudo setenforce 0 1>/dev/null 2>&1
sudo sed -i 's/SELINUX=.*/SELINUX=disabled/' /etc/selinux/config 1>/dev/null 2>&1
fi
}
Set_Cockpit(){
echo "$echo_prefix_cockpit Set Cockpit for Websoft9"
echo "Cockpit allowed root user ..."
echo "" > /etc/cockpit/disallowed-users
# fix bug: https://github.com/Websoft9/websoft9/issues/332
sed 's/selector(:is():where())/selector(:is(*):where(*))/' -i /usr/share/cockpit/static/login.js
echo "Set Cockpit config file..."
if [ -f "$install_path/cockpit/cockpit.conf" ]; then
cp -f "$install_path/cockpit/cockpit.conf" /etc/cockpit/cockpit.conf
else
echo "Download config from URL $cockpit_config_github_page_url"
curl -sSL $cockpit_config_github_page_url | sudo tee /etc/cockpit/cockpit.conf > /dev/null
fi
echo "Change cockpit default port to $cockpit_port ..."
sudo sed -i "s/ListenStream=[0-9]*/ListenStream=${cockpit_port}/" /lib/systemd/system/cockpit.socket
# fwupd-refresh.service may push error for Cockpit menu, so disable it
if sudo systemctl is-active --quiet fwupd-refresh.service; then
echo "fwupd-refresh.service is already running. Stopping and disabling it..."
sudo systemctl stop fwupd-refresh.service
sudo systemctl disable fwupd-refresh.service
echo "fwupd-refresh.service stopped and disabled."
else
echo "fwupd-refresh.service is not running."
fi
}
get_github_files() {
python3 - <<EOF
import requests
import json
url = "https://api.github.com/repos/Websoft9/websoft9/contents/cockpit/menu_override?ref=main"
headers = {
"Accept": "application/vnd.github.v3+json"
}
response = requests.get(url, headers=headers)
if response.status_code == 200:
files = json.loads(response.text)
for file in files:
print(file['name'])
else:
print(f"Error: {response.status_code}")
EOF
}
Download_Menu_Override(){
cockpit_menu_overrides=($(get_github_files))
for file in "${cockpit_menu_overrides[@]}"
do
echo "$menu_overrides_github_page_url/$file"
curl -sSL "$menu_overrides_github_page_url/$file" | sudo tee /etc/cockpit/"$file" > /dev/null
if [ $? -ne 0 ]; then
echo "Failed to download files"
exit 1
fi
done
}
Edit_Menu(){
echo "$echo_prefix_cockpit Start to edit Cockpit origin Menu"
if [ -f "$install_path/cockpit/cockpit.conf" ]; then
cp -f "$install_path/cockpit/cockpit.conf" /etc/cockpit/cockpit.conf
else
echo "Download config file from URL..."
curl -sSL $cockpit_config_github_page_url | sudo tee /etc/cockpit/cockpit.conf > /dev/null
if [ $? -ne 0 ]; then
echo "Failed to download cockpit.conf"
exit 1
fi
fi
if test -d "$install_path/cockpit/menu_override"; then
cp -r $install_path/cockpit/menu_override/* /etc/cockpit
else
echo "Download override files from URL..."
Download_Menu_Override
fi
}
Upgrade_Cockpit(){
echo "$echo_prefix_cockpit Prepare to upgrade Cockpit"
echo "You installed version: "
Print_Version
if command -v apt >/dev/null; then
export DEBIAN_FRONTEND=noninteractive
sudo dpkg --configure -a
apt update -y
apt --fix-broken install
apt install -u $cockpit_packages -y
else
sudo pkcon refresh > /dev/null
sudo pkcon get-updates > /dev/null
sudo pkcon update $cockpit_packages -y
sudo pkcon install $cockpit_packages -y --allow-untrusted --allow-reinstall
fi
}
Install_Cockpit(){
if cockpit_exist; then
Upgrade_Cockpit
Restart_Cockpit
else
echo "$echo_prefix_cockpit Prepare to install Cockpit"
check_ports $port
export DEBIAN_FRONTEND=noninteractive
sudo pkcon refresh > /dev/null
sudo pkcon get-updates > /dev/null
sudo pkcon install $cockpit_packages -y --allow-untrusted --allow-reinstall
Restart_Cockpit
fi
Set_Firewalld
Set_Selinux
Set_Cockpit
Edit_Menu
Restart_Cockpit
}
Test_Cockpit(){
echo "$echo_prefix_cockpit Test Cockpit console accessibility"
test_cmd="curl localhost:$cockpit_port"
echo test_cmd
start_time=$(date +%s)
timeout=30
while true; do
if $test_cmd >/dev/null 2>&1; then
echo "Cockpit running OK..."
break
else
current_time=$(date +%s)
elapsed_time=$(($current_time - $start_time))
if [ $elapsed_time -ge $timeout ]; then
echo "Cockpit is not running... Timeout after waiting $timeout seconds."
exit 1
fi
sleep 1
fi
done
Print_Version
}
#### -------------- main() start here ------------------- ####
Install_PackageKit
Set_Repository
Install_Cockpit
Test_Cockpit
# release package memory
sudo systemctl restart packagekit.service