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https://github.com/community-scripts/ProxmoxVE
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Support for helper-scripts environment variables
This commit is contained in:
Rémi Bédard-Couture
parent
a9a640bb75
commit
0e3a648f40
@ -480,9 +480,11 @@ advanced_settings() {
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APT_CACHER=""
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APT_CACHER_IP=""
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else
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if APT_CACHER_IP=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set APT-Cacher IP (leave blank for default)" 8 58 --title "APT-Cacher IP" 3>&1 1>&2 2>&3); then
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if APT_CACHER_IP=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set APT-Cacher IP (leave blank for default)" 8 58 $APT_CACHER_IP --title "APT-Cacher IP" 3>&1 1>&2 2>&3); then
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APT_CACHER="${APT_CACHER_IP:+yes}"
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echo -e "${NETWORK}${BOLD}${DGN}APT-Cacher IP Address: ${BGN}${APT_CACHER_IP:-Default}${CL}"
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add_proxmox_helper_scripts_env "APT_CACHER_IP" "${APT_CACHER_IP}"
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#Or we could call phs_validate_required_config if it's a mandatory variable
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else
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exit_script
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fi
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@ -591,6 +593,7 @@ install_script() {
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root_check
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arch_check
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ssh_check
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read_proxmox_helper_scripts_env
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if systemctl is-active -q ping-instances.service; then
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systemctl -q stop ping-instances.service
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@ -858,3 +861,92 @@ EOF
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systemctl start ping-instances.service
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fi
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}
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# Set a global variable for the PHS environment file
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PVE_ENV="/etc/pve-helper-scripts.conf"
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# This function loads the environment file for common configuration in Proxmox-Helper-Scripts
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function read_proxmox_helper_scripts_env(){
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#Check if file exists
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if [ ! -f "$PVE_ENV" ]; then
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msg_info "${BL}Creating Proxmox-Helper-Scripts configuration file.${CL}"
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touch "$PVE_ENV"
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chown root:root "$PVE_ENV"
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chmod 0600 "$PVE_ENV"
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msg_ok "${BL}Created Proxmox-Helper-Scripts configuration file.${CL}"
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else
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source "$PVE_ENV"
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fi
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}
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# This function adds a variable to the Proxmox-Helper-Scripts config file
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function add_proxmox_helper_scripts_env(){
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#check if first parameter was passed and it's an integer
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if [ $# -ge 1 ] && [ ! -z "$1" ]; then
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PHS_VAR_NAME=$1
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DEFAULT_VALUE=""
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if [ $# -ge 2 ] && [ ! -z "$2" ]; then
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DEFAULT_VALUE=$2
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fi
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if PHS_VAR_VALUE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set value for environment variable $PHS_VAR_NAME" 8 58 $DEFAULT_VALUE --title "VALUE" 3>&1 1>&2 2>&3); then
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if [ -z "$PHS_VAR_VALUE" ]; then
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msg_error "Value cannot be empty!"
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exit-script
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fi
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echo -e "${DGN}Setting Proxmox-Helper-Scripts Envrionment Variable $PHS_VAR_NAME: ${BGN}${PHS_VAR_VALUE}${CL}"
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if [ $# -ge 3 ] && [ ! -z "$3" ] && [ "$3" == "PASSWORD" ]; then
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PHS_VAR_VALUE=$(openssl passwd -1 ${PHS_VAR_VALUE})
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fi
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if grep -q "${PHS_VAR_NAME}=.*" "$PVE_ENV"; then
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sed -i "s|${PHS_VAR_NAME}=.*|${PHS_VAR_NAME}='${PHS_VAR_VALUE}'|g" "$PVE_ENV"
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else
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echo "${PHS_VAR_NAME}='${PHS_VAR_VALUE}'" >> "$PVE_ENV"
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fi
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else
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exit-script
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fi
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else
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msg_error "You need to pass the variable name to set as the first parameter"
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exit-script
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fi
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read_proxmox_helper_scripts_env
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}
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# This function adds an encrypted variable to the Proxmox-Helper-Scripts config file by passing the right arguments to add_proxmox_helper_scripts_env()
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function add_proxmox_helper_scripts_env_password(){
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if [ $# -ge 2 ] && [ ! -z "$1" ] && [ ! -z "$2" ]; then
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add_proxmox_helper_scripts_env $1 $2 "PASSWORD"
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elif [ $# -ge 1 ] && [ ! -z "$1" ]; then
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add_proxmox_helper_scripts_env $1 "" "PASSWORD"
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else
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msg_error "You need to pass the variable name to set as the first parameter"
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exit-script
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fi
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}
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# This function tests all enabled Proxmox-Helper-Scripts environment variable needed to build the container and prompts the user to create them if missing
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# Useful when multiple environment variables are required to enable a configuration, like a username and a password
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function phs_validate_required_config(){
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# These are example of potential required configs
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# If the user specifies the use of APT_CACHER, then make sure to save the APT_CACHER_IP and reuse it
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# We might not actually need this if nothing is required
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if [ ! -z ${APT_CACHER+x} ] && [[ "${APT_CACHER}" == "yes" ]]; then
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if [ -z ${APT_CACHER_IP+x} ]; then
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msg_error "Missing proxmox-helper-scripts environment variables: APT_CACHER, APT_CACHER_IP"
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add_proxmox_helper_scripts_env "APT_CACHER" "yes"
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add_proxmox_helper_scripts_env "APT_CACHER_IP"
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fi
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fi
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# Another example with username/password (encrypted)
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# These variables don't exist in the main repo, only in my fork, but it gives you an idea of how it could work
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if [ ! -z ${ADD_SSH_USER+x} ] && [[ "${ADD_SSH_USER}" == "yes" ]]; then
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if [ -z ${SSH_USER+x} ] || [ -z ${SSH_PASSWORD+x} ]; then
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msg_error "Missing proxmox-helper-scripts environment variables: SSH_USER, SSH_PASSWORD"
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add_proxmox_helper_scripts_env "SSH_USER" "admin"
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add_proxmox_helper_scripts_env_password "SSH_PASSWORD"
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fi
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fi
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}
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