198 lines
6.8 KiB
Bash
198 lines
6.8 KiB
Bash
#!/usr/bin/env bash
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# Copyright (c) 2021-2025 community-scripts ORG
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# Author: rcourtman
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# License: MIT | https://github.com/community-scripts/ProxmoxVED/raw/main/LICENSE
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# Source: https://github.com/rcourtman/Pulse
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# Import Functions and Setup
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source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
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color
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verb_ip6
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catch_errors
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setting_up_container
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network_check
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update_os
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# --- Configuration ---
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APP="Pulse"
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APP_DIR="/opt/pulse-proxmox"
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PULSE_USER="pulse"
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SERVICE_NAME="pulse-monitor.service"
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NODE_MAJOR_VERSION=20 # From install-pulse.sh
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REPO_URL="https://github.com/rcourtman/Pulse.git"
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# Create Pulse User
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msg_info "Creating dedicated user '${PULSE_USER}'..."
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if id "$PULSE_USER" &>/dev/null; then
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msg_warning "User '${PULSE_USER}' already exists. Skipping creation."
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else
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useradd -r -m -d /opt/pulse-home -s /bin/bash "$PULSE_USER" # Give a shell for potential debugging/manual commands
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if useradd -r -m -d /opt/pulse-home -s /bin/bash "$PULSE_USER"; then
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msg_ok "User '${PULSE_USER}' created successfully."
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else
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msg_error "Failed to create user '${PULSE_USER}'."
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exit 1
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fi
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fi
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# Installing Dependencies
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msg_info "Installing Dependencies (git, curl, sudo, gpg, jq, diffutils)..."
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$STD apt-get install -y \
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git \
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curl \
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sudo \
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gpg \
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jq \
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diffutils
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msg_ok "Installed Core Dependencies"
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# Setup Node.js via NodeSource
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msg_info "Setting up Node.js ${NODE_MAJOR_VERSION}.x repository..."
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KEYRING_DIR="/usr/share/keyrings"
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KEYRING_FILE="$KEYRING_DIR/nodesource.gpg"
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mkdir -p "$KEYRING_DIR"
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curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --yes --dearmor -o "$KEYRING_FILE"
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pipestatus=("${PIPESTATUS[@]}") # Capture pipestatus array
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if [ "${pipestatus[1]}" -ne 0 ]; then
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msg_error "Failed to download NodeSource GPG key (gpg exited non-zero)."
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exit 1
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fi
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if [ "${pipestatus[0]}" -ne 0 ]; then msg_warning "Curl failed to download GPG key (curl exited non-zero), but gpg seemed okay? Proceeding cautiously."; fi
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echo "deb [signed-by=$KEYRING_FILE] https://deb.nodesource.com/node_$NODE_MAJOR_VERSION.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list >/dev/null
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msg_info "Updating package list after adding NodeSource..."
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$STD apt-get update
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msg_info "Installing Node.js ${NODE_MAJOR_VERSION}.x..."
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$STD apt-get install -y nodejs
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msg_ok "Installed Node.js"
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msg_info "Node version: $(node -v)"
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msg_info "npm version: $(npm -v)"
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# Setup App
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msg_info "Cloning ${APP} repository..."
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# Clone as root initially, then change ownership
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$STD git clone "$REPO_URL" "$APP_DIR"
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cd "$APP_DIR" || {
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msg_error "Failed to cd into $APP_DIR"
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exit 1
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}
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msg_ok "Cloned ${APP} repository."
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msg_info "Fetching latest release tag..."
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LATEST_RELEASE=$(curl -s https://api.github.com/repos/rcourtman/Pulse/releases/latest | jq -r '.tag_name')
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pipestatus=("${PIPESTATUS[@]}")
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if [ "${pipestatus[0]}" -ne 0 ] || [ "${pipestatus[1]}" -ne 0 ] ||
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[[ -z "$LATEST_RELEASE" ]] || [[ "$LATEST_RELEASE" == "null" ]]; then
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msg_warning "Failed to fetch latest release tag. Proceeding with default branch."
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# Optionally, you could fetch tags via git and parse locally:
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# LATEST_RELEASE=$(git tag -l 'v*' --sort='-version:refname' | head -n 1)
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# if [[ -z "$LATEST_RELEASE" ]]; then msg_error "Could not find any release tags."; exit 1; fi
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else
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msg_info "Checking out latest release tag: ${LATEST_RELEASE}"
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$STD git checkout "${LATEST_RELEASE}"
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msg_ok "Checked out ${LATEST_RELEASE}."
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fi
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# Install npm dependencies (as root because of /opt permissions)
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msg_info "Installing Node.js dependencies for ${APP}..."
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# Install root deps (includes dev for build)
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$STD npm install --unsafe-perm
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# Install server deps
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cd server || {
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msg_error "Failed to cd into server directory."
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exit 1
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}
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$STD npm install --unsafe-perm
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cd ..
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msg_ok "Installed Node.js dependencies."
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# Build CSS
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msg_info "Building CSS assets..."
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$STD npm run build:css
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msg_ok "Built CSS assets."
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# Configure Environment (.env)
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msg_info "Configuring environment file..."
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ENV_EXAMPLE="${APP_DIR}/.env.example"
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ENV_FILE="${APP_DIR}/.env"
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if [ -f "$ENV_EXAMPLE" ]; then
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# Copy example to .env if .env doesn't exist or is empty
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if [ ! -s "$ENV_FILE" ]; then
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cp "$ENV_EXAMPLE" "$ENV_FILE"
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msg_info "Created ${ENV_FILE} from example."
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# Set default values (or leave placeholders for user to fill)
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# Using defaults similar to install-pulse.sh prompts
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sed -i 's|^PROXMOX_HOST=.*|PROXMOX_HOST=https://proxmox_host:8006|' "$ENV_FILE"
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sed -i 's|^PROXMOX_TOKEN_ID=.*|PROXMOX_TOKEN_ID=user@pam!tokenid|' "$ENV_FILE"
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sed -i 's|^PROXMOX_TOKEN_SECRET=.*|PROXMOX_TOKEN_SECRET=YOUR_API_SECRET_HERE|' "$ENV_FILE"
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sed -i 's|^PROXMOX_ALLOW_SELF_SIGNED_CERTS=.*|PROXMOX_ALLOW_SELF_SIGNED_CERTS=true|' "$ENV_FILE"
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sed -i 's|^PORT=.*|PORT=7655|' "$ENV_FILE"
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msg_warning "${ENV_FILE} created with placeholder values. Please edit it with your Proxmox details!"
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else
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msg_warning "${ENV_FILE} already exists. Skipping default configuration."
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fi
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# Set permissions on .env regardless
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chmod 600 "$ENV_FILE"
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else
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msg_warning "${ENV_EXAMPLE} not found. Skipping environment configuration."
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fi
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# Set Permissions for the entire app directory
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msg_info "Setting permissions for ${APP_DIR}..."
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chown -R ${PULSE_USER}:${PULSE_USER} "${APP_DIR}"
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# Ensure pulse user can write to logs if needed, and execute necessary files
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find "${APP_DIR}" -type d -exec chmod 755 {} \;
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find "${APP_DIR}" -type f -exec chmod 644 {} \;
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# Make sure node_modules executables are runnable if needed (though npm scripts handle this)
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# chmod +x ${APP_DIR}/server/server.js # Example if direct execution was needed
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chmod 600 "$ENV_FILE" # Ensure .env is kept restricted
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msg_ok "Set permissions."
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# Save Installed Version
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msg_info "Saving installed version information..."
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VERSION_TO_SAVE="${LATEST_RELEASE:-$(git rev-parse --short HEAD)}" # Use tag or commit hash
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echo "${VERSION_TO_SAVE}" >/opt/${APP}_version.txt
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msg_ok "Saved version info (${VERSION_TO_SAVE})."
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# Creating Service
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msg_info "Creating systemd service for ${APP}..."
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NODE_PATH=$(command -v node)
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NPM_PATH=$(command -v npm)
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cat <<EOF >/etc/systemd/system/${SERVICE_NAME}
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[Unit]
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Description=${APP} Monitoring Application
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After=network.target
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[Service]
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Type=simple
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User=${PULSE_USER}
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Group=${PULSE_USER}
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WorkingDirectory=${APP_DIR}
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EnvironmentFile=${APP_DIR}/.env
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# Use absolute paths for node and npm
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ExecStart=${NODE_PATH} ${NPM_PATH} run start
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Restart=on-failure
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RestartSec=5
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StandardOutput=journal
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StandardError=journal
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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 ${SERVICE_NAME}
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msg_ok "Created and enabled systemd service."
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# Add motd and customize (standard functions)
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motd_ssh
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customize
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# Cleanup
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msg_info "Cleaning up apt cache..."
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$STD apt-get -y autoremove
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$STD apt-get -y autoclean
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msg_ok "Cleaned up."
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# Sentinel file for ct script verification (optional but good practice)
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touch /opt/pulse_install_complete
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