BirdNET-stream/install.sh

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#! /usr/bin/env bash
# Standard Installation Script for BirdNET-stream for Debian Based Linux distros
# set -x
set -e
DEBUG=${DEBUG:-0}
REQUIREMENTS="git wget ffmpeg python3 python3-pip python3-dev python3-venv gzip sqlite3"
REPOSITORY=${REPOSITORY:-https://github.com/UncleSamulus/BirdNET-stream.git}
BRANCH=${BRANCH:-main}
WORKDIR="$(pwd)/BirdNET-stream"
PYTHON_VENV="./.venv/birdnet-stream"
debug() {
[[ $DEBUG -eq 1 ]] && echo "$@"
}
add_birdnet_user() {
sudo useradd -m -s /bin/bash -G sudo birdnet
sudo usermod -aG birdnet $USER
sudo usermod -aG birdnet www-data
}
install_requirements() {
requirements=$1
# Install requirements
missing_requirements=""
for requirement in $requirements; do
if ! dpkg -s "$requirement" >/dev/null 2>&1; then
missing_requirements="$missing_requirements $requirement"
fi
done
if [[ -n "$missing_requirements" ]]; then
debug "Installing missing requirements: $missing_requirements"
sudo apt-get install -y $missing_requirements
fi
}
# Install BirdNET-stream
install_birdnetstream() {
# Check if repo is not already installed
if [[ -d "$WORKDIR" ]]; then
debug "BirdNET-stream is already installed, use update script (not implemented yet)"
else
debug "Installing BirdNET-stream"
debug "Creating BirdNET-stream directory"
mkdir -p "$WORKDIR"
# Clone BirdNET-stream
cd "$WORKDIR"
debug "Cloning BirdNET-stream from $REPOSITORY"
git clone -b "$BRANCH" --recurse-submodules "$REPOSITORY" .
debug "Creating python3 virtual environment $PYTHON_VENV"
python3 -m venv $PYTHON_VENV
debug "Activating $PYTHON_VENV"
source "$PYTHON_VENV/bin/activate"
debug "Installing python packages"
pip3 install -U pip
pip3 install -r requirements.txt
debug "Creating ./var directory"
mkdir -p ./var/{charts,chunks/{in,out}}
fi
}
# Install systemd services
install_birdnetstream_services() {
GROUP=birdnet
DIR="$WORKDIR"
cd "$WORKDIR"
debug "Setting up BirdNET stream systemd services"
services="birdnet_recording.service birdnet_analyzis.service birdnet_miner.timer birdnet_miner.service birdnet_plotter.service birdnet_plotter.timer"
read -r -a services_array <<<"$services"
for service in ${services_array[@]}; do
sudo cp "daemon/systemd/templates/$service" "/etc/systemd/system/"
variables="DIR USER GROUP"
for variable in $variables; do
sudo sed -i "s|<$variable>|${!variable}|g" "/etc/systemd/system/$service"
done
done
sudo sed -i "s|<VENV>|$WORKDIR/$PYTHON_VENV|g" "/etc/systemd/system/birdnet_plotter.service"
sudo systemctl daemon-reload
enabled_services="birdnet_recording.service birdnet_analyzis.service birdnet_miner.timer birdnet_plotter.timer"
read -r -a services_array <<<"$services"
for service in ${services_array[@]}; do
debug "Enabling $service"
sudo systemctl enable "$service"
sudo systemctl start "$service"
done
}
install_php8() {
# Remove previously installed php version
sudo apt-get remove --purge php* -y
# Install required packages for php
sudo apt-get install -y lsb-release ca-certificates apt-transport-https software-properties-common gnupg2
# Get php package from sury repo
echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | sudo tee /etc/apt/sources.list.d/sury-php.list
sudo wget -qO - https://packages.sury.org/php/apt.gpg | sudo gpg --no-default-keyring --keyring gnupg-ring:/etc/apt/trusted.gpg.d/debian-php-8.gpg --import
sudo chmod 644 /etc/apt/trusted.gpg.d/debian-php-8.gpg
sudo apt-get update && sudo apt-get upgrade -y
sudo apt-get install -y php8.1
# Install and enable php-fpm
sudo apt-get install -y php8.1-fpm
sudo systemctl enable --now php8.1-fpm
# Install php packages
sudo apt-get install -y php8.1-{sqlite3,curl,intl,xml,zip}
}
install_composer() {
php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('sha384', 'composer-setup.php') === '55ce33d7678c5a611085589f1f3ddf8b3c52d662cd01d4ba75c0ee0459970c2200a51f492d557530c71c15d8dba01eae') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
php composer-setup.php
php -r "unlink('composer-setup.php');"
sudo mv composer.phar /usr/local/bin/composer
}
install_nodejs() {
# Install nodejs
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
export NVM_DIR="$([[ -z "${XDG_CONFIG_HOME-}" ]] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
[[ -s "$NVM_DIR/nvm.sh" ]] && \. "$NVM_DIR/nvm.sh" # This loads nvm
nvm install 16
nvm use 16
install_requirements "npm"
# Install yarn
sudo npm install -g yarn
}
install_web_interface() {
debug "Setting up web interface"
# Install php 8.1
install_php8
# Install composer
install_composer
# Install nodejs 16
install_nodejs
# Install Symfony web app
cd "$WORKDIR"
cd www
debug "Retrieving composer dependencies"
composer install
debug "PHP dependencies installed"
debug "Installing nodejs dependencies"
yarn install
debug "npm dependencies installed"
debug "Building assets"
yarn build
debug "Webpack assets built"
debug "Web interface is available"
debug "Please restart nginx after double check of /etc/nginx/sites-available/birdnet-stream.conf"
}
setup_http_server() {
debug "Setting up HTTP server"
install_requirements "nginx"
debug "Setup nginx server"
cd "$WORKDIR"
cd www
debug "Creating nginx configuration"
sudo cp nginx.conf.template /etc/nginx/sites-available/birdnet-stream.conf
sudo mkdir -p /var/log/nginx/birdnet/
if [[ -f "/etc/nginx/sites-enabled/birdnet-stream.conf" ]]; then
sudo unlink /etc/nginx/sites-enabled/birdnet-stream.conf
fi
debug "Enable birdnet.lan domain"
sudo ln -s /etc/nginx/sites-available/birdnet-stream.conf /etc/nginx/sites-enabled/birdnet-stream.conf
debug "Info: Please edit /etc/nginx/sites-available/birdnet-stream.conf to set the correct server name and paths"
debug "Setup nginx variables the best way possible"
sudo sed -i "s|<SYMFONY_PUBLIC>|$WORKDIR/www/public/|g" /etc/nginx/sites-available/birdnet-stream.conf
sudo sed -i "s|<RECORDS_DIR>|$CHUNK_FOLDER/out|g" /etc/nginx/sites-available/birdnet-stream.conf
sudo sed -i "s|<CHARTS_DIR>|$WORKDIR/var/charts|g" /etc/nginx/sites-available/birdnet-stream.conf
debug "Generate self signed certificate"
CERTS_LOCATION="/etc/nginx/certs/birdnet"
sudo mkdir -p "$CERTS_LOCATION"
cd $CERTS_LOCATION
sudo openssl req -x509 -newkey rsa:4096 -keyout privkey.pem -out fullchain.pem -sha256 -days 365 -nodes --subj '/CN=birdnet.lan'
sudo sed -i "s|<CERTIFICATE>|$CERTS_LOCATION/fullchain.pem|g" /etc/nginx/sites-available/birdnet-stream.conf
sudo sed -i "s|<PRIVATE_KEY>|$CERTS_LOCATION/privkey.pem|g" /etc/nginx/sites-available/birdnet-stream.conf
sudo systemctl enable --now nginx
sudo systemctl restart nginx
cd -
}
change_value() {
local variable_name
variable_name="$1"
local variable_new_value
variable_new_value="$2"
local variable_filepath="$3"
sed -i "s|$variable_name=.*|$variable_name=\"$variable_new_value\"|g" "$variable_filepath"
}
install_config() {
debug "Updating config"
cd "$WORKDIR"
cp ./config/birdnet.conf.example ./config/birdnet.conf
config_filepath="$WORKDIR/config/birdnet.conf"
change_value "DIR" "$WORKDIR" "$config_filepath"
change_value "PYTHON_VENV" "$PYTHON_VENV" "$config_filepath"
change_value "AUDIO_RECORDING" "true" "$config_filepath"
source "$config_filepath"
cd www
debug "Setup webapp .env"
cp .env.local.example .env.local
change_value "RECORDS_DIR" "$CHUNKS_FOLDER" ".env.local"
}
update_permissions() {
debug "Updating permissions (may not work properly)"
cd $WORKDIR
sudo chown -R $USER:birdnet "$WORKDIR"
sudo chown -R $USER:birdnet "$CHUNK_FOLDER"
sudo chmod -R 755 "$CHUNK_FOLDER"
}
main() {
install_requirements "$REQUIREMENTS"
install_birdnetstream
install_birdnetstream_services
install_web_interface
setup_http_server
install_config
debug "Run loginctl enable-linger for $USER"
loginctl enable-linger
update_permissions
debug "Installation done"
}
main