156 lines
4.3 KiB
Bash
156 lines
4.3 KiB
Bash
#!/usr/bin/env bash
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# Copyright (c) 2021-2025 community-scripts ORG
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# Author: CrazyWolf13
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# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
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# Source: https://github.com/eko/pihole-exporter/
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source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/core.func)
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source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/tools.func)
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source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/build.func)
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VERBOSE=${var_verbose:-no}
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APP="pihole-exporter"
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APP_TYPE="tools"
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INSTALL_PATH="/opt/pihole-exporter/"
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CONFIG_PATH="/opt/pihole.env"
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header_info
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ensure_usr_local_bin_persist
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get_current_ip &>/dev/null
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# OS Detection
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if [[ -f "/etc/alpine-release" ]]; then
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OS="Alpine"
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SERVICE_PATH="/etc/init.d/pihole-exporter"
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elif grep -qE 'ID=debian|ID=ubuntu' /etc/os-release; then
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OS="Debian"
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SERVICE_PATH="/etc/systemd/system/pihole-exporter.service"
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else
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echo -e "${CROSS} Unsupported OS detected. Exiting."
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exit 1
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fi
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# Existing installation
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if [[ -f "$INSTALL_PATH" ]]; then
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echo -e "${YW}⚠️ pihole-exporter is already installed.${CL}"
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echo -n "Uninstall ${APP}? (y/N): "
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read -r uninstall_prompt
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if [[ "${uninstall_prompt,,}" =~ ^(y|yes)$ ]]; then
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msg_info "Uninstalling pihole-exporter"
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if [[ "$OS" == "Debian" ]]; then
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systemctl disable --now pihole-exporter.service &>/dev/null
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rm -f "$SERVICE_PATH"
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else
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rc-service pihole-exporter stop &>/dev/null
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rc-update del pihole-exporter &>/dev/null
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rm -f "$SERVICE_PATH"
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fi
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rm -f "$INSTALL_PATH" "$CONFIG_PATH" ~/.pihole-exporter
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msg_ok "${APP} has been uninstalled."
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exit 0
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fi
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echo -n "Update pihole-exporter? (y/N): "
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read -r update_prompt
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if [[ "${update_prompt,,}" =~ ^(y|yes)$ ]]; then
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if check_for_gh_release "pihole-exporter" "eko/pihole-exporter"; then
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fetch_and_deploy_gh_release "pihole-exporter" "eko/pihole-exporter"
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setup_go
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msg_info "Updating pihole-exporter"
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cd /opt/pihole-exporter/
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/usr/local/bin/go build -o ./pihole-exporter
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msg_ok "Updated Successfully!"
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fi
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exit 0
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else
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echo -e "${YW}⚠️ Update skipped. Exiting.${CL}"
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exit 0
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fi
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fi
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echo -e "${YW}⚠️ pihole-exporter is not installed.${CL}"
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echo -n "Enter URL of pihole, example: (http://127.0.0.1): "
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read -rs pihole_HOSTNAME
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echo .
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echo -n "Enter pihole password: "
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read -er pihole_PASSWORD
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echo .
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echo -n "Do you want to skip TLS-Verification (if using a self-signed Certificate on Pi-Hole) [y/N]: "
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read -rs pihole_SKIP_TLS
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echo .
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if ! [[ "${pihole_SKIP_TLS,,}" =~ ^(y|yes)$ ]]; then
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pihole_SKIP_TLS="true"
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fi
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echo -n "Install qbittorrent-exporter? (y/n): "
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read -r install_prompt
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echo .
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if ! [[ "${install_prompt,,}" =~ ^(y|yes)$ ]]; then
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echo -e "${YW}⚠️ Installation skipped. Exiting.${CL}"
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exit 0
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fi
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fetch_and_deploy_gh_release "pihole-exporter" "eko/pihole-exporter" "tarball" "latest"
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setup_go
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msg_info "Installing pihole-exporter on ${OS}"
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cd /opt/pihole-exporter/
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/usr/local/bin/go build -o ./pihole-exporter
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msg_ok "Installed pihole-exporter"
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msg_info "Creating configuration"
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cat <<EOF >"$CONFIG_PATH"
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# https://github.com/eko/pihole-exporter/?tab=readme-ov-file#available-cli-options
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PIHOLE_PASSWORD="${pihole_PASSWORD}"
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PIHOLE_hostname="${pihole_HOSTNAME}"
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SKIP_TLS_VERIFICATION="${pihole_SKIP_TLS}"
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EOF
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msg_ok "Created configuration"
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msg_info "Creating service"
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if [[ "$OS" == "Debian" ]]; then
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cat <<EOF >"$SERVICE_PATH"
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[Unit]
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Description=pihole-exporter
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After=network.target
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[Service]
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User=root
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WorkingDirectory=/opt/pihole-exporter
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EnvironmentFile=$CONFIG_PATH
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ExecStart=/opt/pihole-exporter/pihole-exporter
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Restart=always
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl enable -q --now pihole-exporter
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else
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cat <<EOF >"$SERVICE_PATH"
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#!/sbin/openrc-run
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command="$INSTALL_PATH"
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command_args=""
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command_background=true
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directory="/opt/pihole-exporter"
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pidfile="/opt/pihole-exporter/pidfile"
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depend() {
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need net
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}
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start_pre() {
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if [ -f "$CONFIG_PATH" ]; then
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export \$(grep -v '^#' $CONFIG_PATH | xargs)
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fi
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}
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EOF
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chmod +x "$SERVICE_PATH"
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rc-update add pihole-exporter default &>/dev/null
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rc-service pihole-exporter start &>/dev/null
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fi
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msg_ok "Service created successfully"
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echo -e "${CM} ${GN}${APP} is reachable at: ${BL}http://$CURRENT_IP:9617/metrics${CL}"
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