mirror of
https://github.com/community-scripts/ProxmoxVED.git
synced 2025-12-10 04:01:20 -06:00
refactor pihole-exporter
This commit is contained in:
CrazyWolf13
parent
6478d0d647
commit
76097c1e02
@ -8,6 +8,7 @@
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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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source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/error_handler.func)
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load_functions
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# Enable error handling
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@ -43,75 +44,78 @@ fi
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# ==============================================================================
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# UNINSTALL
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# ==============================================================================
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if [[ -d "$INSTALL_PATH" ]]; then
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echo -e "${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 "$SERVICE_PATH"
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fi
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rm -rf "$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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function uninstall() {
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msg_info "Uninstalling Pihole-Exporter"
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if [[ "$OS" == "Alpine" ]]; then
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rc-service pihole-exporter stop &>/dev/null
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rc-update del pihole-exporter &>/dev/null
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rm -f "$SERVICE_PATH"
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else
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systemctl disable -q --now pihole-exporter
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rm -f "$SERVICE_PATH"
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fi
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rm -rf "$INSTALL_PATH" "$CONFIG_PATH"
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rm -f "/usr/local/bin/update_pihole-exporter"
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rm -f "$HOME/.pihole-exporter"
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msg_ok "Pihole-Exporter has been uninstalled"
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}
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# ==============================================================================
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# UPDATE
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# ==============================================================================
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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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$STD /usr/local/bin/go build -o ./pihole-exporter
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msg_ok "Updated Successfully!"
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function update() {
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if check_for_gh_release "pihole-exporter" "eko/pihole-exporter"; then
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msg_info "Stopping service"
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if [[ "$OS" == "Alpine" ]]; then
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rc-service pihole-exporter stop &>/dev/null
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else
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systemctl stop pihole-exporter
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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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msg_ok "Stopped service"
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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 "Building Pihole-Exporter"
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cd /opt/pihole-exporter/
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$STD /usr/local/bin/go build -o ./pihole-exporter
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msg_ok "Built Pihole-Exporter"
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msg_info "Starting service"
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if [[ "$OS" == "Alpine" ]]; then
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rc-service pihole-exporter start
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else
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systemctl start pihole-exporter
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fi
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msg_ok "Started service"
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msg_ok "Updated successfully"
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exit
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fi
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fi
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}
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# ==============================================================================
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# INSTALL
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# ==============================================================================
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echo -e "${YW}⚠️ pihole-exporter is not installed.${CL}"
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read -erp "Enter the protocol to use (http/https), default https: " pihole_PROTOCOL
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read -erp "Enter the hostname of Pihole, example: (127.0.0.1): " pihole_HOSTNAME
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read -erp "Enter the port of Pihole, default 443: " pihole_PORT
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read -rsp "Enter Pihole password: " pihole_PASSWORD
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printf "\n"
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read -erp "Do you want to skip TLS-Verification (if using a self-signed Certificate on Pi-Hole) [y/N]: " SKIP_TLS
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read -erp "Install qbittorrent-exporter? (y/n): " install_prompt
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if [[ "${SKIP_TLS,,}" =~ ^(y|yes)$ ]]; then
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pihole_SKIP_TLS="true"
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fi
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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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function install() {
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read -erp "Enter the protocol to use (http/https), default https: " pihole_PROTOCOL
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read -erp "Enter the hostname of Pihole, example: (127.0.0.1): " pihole_HOSTNAME
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read -erp "Enter the port of Pihole, default 443: " pihole_PORT
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read -rsp "Enter Pihole password: " pihole_PASSWORD
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printf "\n"
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read -erp "Do you want to skip TLS-Verification (if using a self-signed Certificate on Pi-Hole) [y/N]: " SKIP_TLS
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if [[ "${SKIP_TLS,,}" =~ ^(y|yes)$ ]]; then
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pihole_SKIP_TLS="true"
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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 ${OS}"
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cd /opt/pihole-exporter/
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$STD /usr/local/bin/go build -o ./pihole-exporter
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msg_ok "Installed pihole-exporter"
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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 "Building Pihole-Exporter on ${OS}"
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cd /opt/pihole-exporter/
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$STD /usr/local/bin/go build -o ./pihole-exporter
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msg_ok "Built Pihole-Exporter"
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msg_info "Creating configuration"
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cat <<EOF >"$CONFIG_PATH"
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msg_info "Creating configuration"
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cat <<EOF >"$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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@ -119,11 +123,11 @@ PIHOLE_PORT="${pihole_PORT:-443}"
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SKIP_TLS_VERIFICATION="${pihole_SKIP_TLS:-false}"
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PIHOLE_PROTOCOL="${pihole_PROTOCOL:-https}"
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EOF
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msg_ok "Created configuration"
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msg_ok "Created configuration"
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msg_info "Creating service"
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if [[ "$OS" == "Debian" ]]; then
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cat <<EOF >"$SERVICE_PATH"
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msg_info "Creating service"
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if [[ "$OS" == "Debian" ]]; then
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cat <<EOF >"$SERVICE_PATH"
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[Unit]
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Description=pihole-exporter
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After=network.target
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@ -138,19 +142,24 @@ Restart=always
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl enable -q --now pihole-exporter
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else
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cat <<EOF >"$SERVICE_PATH"
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systemctl daemon-reload
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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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name="pihole-exporter"
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description="Pi-hole Exporter for Prometheus"
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command="${INSTALL_PATH}/pihole-exporter"
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command_background=true
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directory="/opt/pihole-exporter"
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pidfile="/opt/pihole-exporter/pidfile"
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pidfile="/run/\${RC_SVCNAME}.pid"
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output_log="/var/log/pihole-exporter.log"
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error_log="/var/log/pihole-exporter.log"
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depend() {
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need net
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after firewall
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}
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start_pre() {
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@ -159,10 +168,82 @@ start_pre() {
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fi
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}
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EOF
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chmod +x "$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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chmod +x "$SERVICE_PATH"
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rc-update add pihole-exporter default
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rc-service pihole-exporter start
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fi
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msg_ok "Created and started service"
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echo -e "${CM} ${GN}${APP} is reachable at: ${BL}http://$CURRENT_IP:9617/metrics${CL}"
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# Create update script
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msg_info "Creating update script"
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cat <<'UPDATEEOF' >/usr/local/bin/update_pihole-exporter
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#!/usr/bin/env bash
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# pihole-exporter Update Script
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type=update bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/tools/addon/pihole-exporter.sh)"
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UPDATEEOF
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chmod +x /usr/local/bin/update_pihole-exporter
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msg_ok "Created update script (/usr/local/bin/update_pihole-exporter)"
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echo ""
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msg_ok "Pihole-Exporter installed successfully"
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msg_ok "Metrics: ${BL}http://${CURRENT_IP}:${DEFAULT_PORT}/metrics${CL}"
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msg_ok "Config: ${BL}${CONFIG_PATH}${CL}"
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}
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# ==============================================================================
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# MAIN
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# ==============================================================================
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header_info
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ensure_usr_local_bin_persist
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get_current_ip &>/dev/null
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# Handle type=update (called from update script)
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if [[ "${type:-}" == "update" ]]; then
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if [[ -d "$INSTALL_PATH" && -f "$INSTALL_PATH/pihole-exporter" ]]; then
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update
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else
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msg_error "Pihole-Exporter is not installed. Nothing to update."
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exit 1
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fi
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exit 0
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fi
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# Check if already installed
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if [[ -d "$INSTALL_PATH" && -f "$INSTALL_PATH/pihole-exporter" ]]; then
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msg_warn "Pihole-Exporter is already installed."
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echo ""
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echo -n "${TAB}Uninstall Pihole-Exporter? (y/N): "
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read -r uninstall_prompt
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if [[ "${uninstall_prompt,,}" =~ ^(y|yes)$ ]]; then
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uninstall
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exit 0
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fi
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echo -n "${TAB}Update Pihole-Exporter? (y/N): "
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read -r update_prompt
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if [[ "${update_prompt,,}" =~ ^(y|yes)$ ]]; then
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update
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exit 0
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fi
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msg_warn "No action selected. Exiting."
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exit 0
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fi
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# Fresh installation
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msg_warn "Pihole-Exporter is not installed."
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echo ""
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echo -e "${TAB}${INFO} This will install:"
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echo -e "${TAB} - Pi-hole Exporter (Go binary)"
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echo -e "${TAB} - Systemd/OpenRC service"
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echo ""
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echo -n "${TAB}Install Pihole-Exporter? (y/N): "
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read -r install_prompt
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if [[ "${install_prompt,,}" =~ ^(y|yes)$ ]]; then
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install
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else
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msg_warn "Installation cancelled. Exiting."
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exit 0
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fi
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