#!/bin/bash # # This file is part of Moonfire NVR, a security camera network video recorder. # Copyright (C) 2016 Scott Lamb # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # In addition, as a special exception, the copyright holders give # permission to link the code of portions of this program with the # OpenSSL library under certain conditions as described in each # individual source file, and distribute linked combinations including # the two. # # You must obey the GNU General Public License in all respects for all # of the code used other than OpenSSL. If you modify file(s) with this # exception, you may extend this exception to your version of the # file(s), but you are not obligated to do so. If you do not wish to do # so, delete this exception statement from your version. If you delete # this exception statement from all source files in the program, then # also delete it here. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # # # Script to prepare for moonfire-nvr operations # # Command line options: # -f: Force clean build, even if binary already installed # -S: Skip apt-get update and install # # Configuration variables. Should only need minimal, or zero, changes. # Empty values will use defaults. # # User and group # Default: or whatever is in $NVR_USER (default "moonfire-nvr") # #NVR_USER= #NVR_GROUP= # Port for web server # Default: 8080 # #NVR_PORT= # This should, ideally, be a location on flash storage under which the # moonfire user's home directory will be created. # Default: "/var/lib" # #NVR_HOME_BASE= # Set to mountpoint of media directory, empty to stay in home directory # Default: empty #SAMPLES_DIR= # Set to path for media directory relative to mountpoint # Default: "samples" # #SAMPLES_DIR_NAME= # Binary location # Default: "/usr/local/bin/moonfire-nvr" # #SERVICE_BIN= # Service name # Default: "moonfire-nvr" # #SERVICE_NAME= # Service Description # Default: "Moonfire NVR" # #SERVICE_DESC= # -------------------------------------------------------------------- # Derived variables: Do not modify! # # Determine directory path of this script # SOURCE="${BASH_SOURCE[0]}" while [ -h "$SOURCE" ]; do # resolve $SOURCE until file no longer a symlink DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )" SOURCE="$(readlink "$SOURCE")" # if $SOURCE was relative symlink, resolve relative to path of symlink [[ "$SOURCE" != /* ]] && SOURCE="$DIR/$SOURCE" done SRC_DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"/src NVR_USER="${NVR_USER:-moonfire-nvr}" NVR_GROUP="${NVR_GROUP:-$NVR_USER}" NVR_PORT="${NVR_PORT:-8080}" NVR_HOME_BASE="${NVR_HOME_BASE:-/var/lib}" NVR_HOME="${NVR_HOME_BASE}/${NVR_USER}" DB_NAME="${DB_NAME:-db}" DB_DIR="${DB_DIR:-$NVR_HOME/db}" SAMPLES_DIR_NAME="${SAMPLES_DIR_NAME:-samples}" SAMPLES_DIR="${SAMPLES_DIR:-$NVR_HOME/$SAMPLES_DIR_NAME}" SERVICE_NAME="${SERVICE_NAME:-moonfire-nvr}" SERVICE_DESC="${SERVICE_DESC:-Moonfire NVR}" SERVICE_BIN="${SERVICE_BIN:-/usr/local/bin/moonfire-nvr}" # Process command line options # while getopts ":DEfS" opt; do case $opt in D) SKIP_DB=1 ;; E) PURGE_LIBEVENT=1 ;; f) FORCE_BUILD=1 ;; S) SKIP_APT=1 ;; :) echo "Option -$OPTARG requires an argument." >&2 exit 1 ;; \?) echo "Invalid option: -$OPTARG" >&2 exit 1 ;; esac done # Setup all packages we need # echo 'Preparing and downloading packages we need...'; echo if [ "${SKIP_APT:-0}" != 1 ]; then sudo apt-get update [ "${PURGE_LIBEVENT:-0}" == 1 ] && sudo apt-get --purge remove libevent-* sudo apt-get install \ build-essential \ cmake \ libavcodec-dev \ libavformat-dev \ libavutil-dev \ libgflags-dev \ libgoogle-glog-dev \ libgoogle-perftools-dev \ libjsoncpp-dev \ libre2-dev \ libssl-dev \ sqlite3 \ libsqlite3-dev \ pkgconf \ uuid-runtime \ uuid-dev fi # Check if binary is installed. Setup for build if it is not # if [ ! -x "${SERVICE_BIN}" ]; then echo "Binary not installed, building..."; echo FORCE_BUILD=1 fi # Build if requested # if [ "${FORCE_BUILD:-0}" -eq 1 ]; then # Remove previous build, if any [ -d build ] && rm -fr build 2>/dev/null mkdir build; cd build cmake .. && make && sudo make install if [ -x "${SERVICE_BIN}" ]; then echo "Binary installed..."; echo else echo "Build failed to install..."; echo exit 1 fi fi # Create user and groups # echo 'Create user/group and directories we need...'; echo sudo addgroup --quiet --system ${NVR_GROUP} sudo adduser --quiet --system ${NVR_USER} --group "${NVR_GROUP}" --home "${NVR_HOME}" if [ ! -d "${NVR_HOME}" ]; then sudo mkdir "${NVR_HOME}" fi sudo chown ${NVR_USER}:${NVR_GROUP} "${NVR_HOME}" # Prepare samples directory # if [ -z "${SAMPLES_DIR}" ]; then SAMPLES_PATH="${NVR_HOME}/${SAMPLES_DIR_NAME}" if [ ! -d "${SAMPLES_PATH}" ]; then sudo -u ${NVR_USER} -H mkdir "${SAMPLES_PATH}" else chown -R ${NVR_USER}.${NVR_USER} "${SAMPLES_PATH}" fi else SAMPLES_PATH="${SAMPLES_DIR}" if [ ! -d "${SAMPLES_PATH}" ]; then sudo mkdir "${SAMPLES_PATH}" echo ">>> Do not forget to edit /etc/fstab to mount samples media"; echo fi chown -R ${NVR_USER}.${NVR_USER} "${SAMPLES_PATH}" fi # Prepare for sqlite directory and set schema into db # echo 'Create database...'; echo if [ ! -d "${DB_DIR}" ]; then sudo -u ${NVR_USER} -H mkdir "${DB_DIR}" fi DB_PATH="${DB_DIR}/${DB_NAME}" CAMERAS_PATH="${SRC_DIR}/../cameras.sql" [ "${SKIP_DB:-0}" == 0 ] && sudo -u ${NVR_USER} -H sqlite3 "${DB_PATH}" < "${SRC_DIR}/schema.sql" if [ -r "${CAMERAS_PATH}" ]; then echo 'Add cameras...'; echo sudo -u ${NVR_USER} -H sqlite3 "${DB_PATH}" < "${CAMERAS_PATH}" fi # Prepare service files # SERVICE_PATH="/etc/systemd/system/${SERVICE_NAME}.service" sudo sh -c "cat > ${SERVICE_PATH}" <