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glitchsoc_ynh/scripts/install
2019-05-10 17:28:21 +02:00

315 lines
12 KiB
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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source ynh_install_ruby
source ynh_add_secure_repos__3
source ynh_systemd_action
source /usr/share/yunohost/helpers
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
ynh_clean_setup () {
ynh_clean_check_starting
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================
domain=$YNH_APP_ARG_DOMAIN
path_url="/"
admin=$YNH_APP_ARG_ADMIN
is_public=$YNH_APP_ARG_IS_PUBLIC
language=$YNH_APP_ARG_LANGUAGE
admin_mail=$(ynh_user_get_info $admin 'mail')
app=$YNH_APP_INSTANCE_NAME
#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
ynh_print_info "Validating installation parameters..."
final_path=/var/www/$app
test ! -e "$final_path" || ynh_die "This path already contains a folder"
if [ "$admin" != "package_checker" ]
then
# TODO : to be factorized into a helper someday ? ;)
MEM=$(free | grep "^Mem" | awk '{print $2}')
SWAP=$(free | grep "^Swap" | awk '{print $2}')
TOTAL_MEM_AND_SWAP=$(( ( $MEM+$SWAP ) / 1024 )) # In MB
[[ $TOTAL_MEM_AND_SWAP -gt 2500 ]] || ynh_die "You need at least 2500 Mo of RAM+Swap to install Mastodon. Please consult the README to learn how to add swap."
fi
# Normalize the url path syntax
path_url=$(ynh_normalize_url_path $path_url)
# Check web path availability
ynh_webpath_available $domain $path_url
# Register (book) web path
ynh_webpath_register $app $domain $path_url
#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_print_info "Storing installation settings..."
ynh_app_setting_set $app domain $domain
ynh_app_setting_set $app path $path_url
ynh_app_setting_set $app admin $admin
ynh_app_setting_set $app is_public $is_public
ynh_app_setting_set $app language $language
#=================================================
# STANDARD MODIFICATIONS
#=================================================
# FIND AND OPEN A PORT
#=================================================
ynh_print_info "Configuring firewall..."
# Find a free port
port_web=$(ynh_find_port 3000)
port_stream=$(ynh_find_port 4000)
# Open this port
ynh_app_setting_set $app port_web $port_web
ynh_app_setting_set $app port_stream $port_stream
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_print_info "Installing dependencies..."
# Import debian archive pubkey, need on ARM arch
arch=$(uname -m)
if [[ "$arch" = arm* ]]; then
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 8B48AD6246925553
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 7638D0442B90D010
fi
# Install extra_repo debian package backports & yarn
if [ "$(lsb_release --codename --short)" == "jessie" ]; then
ynh_install_extra_repo --repo="deb http://httpredir.debian.org/debian jessie-backports main" --append
fi
ynh_install_extra_repo --repo="deb https://dl.yarnpkg.com/debian/ stable main" --key="https://dl.yarnpkg.com/debian/pubkey.gpg" --append
# install nodejs
ynh_install_nodejs 8
ynh_install_app_dependencies $pkg_dependencies
#=================================================
# CREATE A POSTGRESQL DATABASE
#=================================================
ynh_print_info "Creating a PostgreSQL database..."
# Create postgresql database
db_name="${app}_production"
db_pwd=$(ynh_string_random 30)
ynh_app_setting_set "$app" db_name "$db_name"
ynh_app_setting_set "$app" db_pwd "$db_pwd"
ynh_psql_test_if_first_run
ynh_psql_create_user "$app" "$db_pwd"
ynh_psql_execute_as_root \
"CREATE DATABASE $db_name ENCODING 'UTF8' LC_COLLATE='C' LC_CTYPE='C' template=template0 OWNER $app;"
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_print_info "Setting up source files..."
ynh_app_setting_set $app final_path $final_path
# Download, check integrity, uncompress and patch the source from app.src
mkdir $final_path
ynh_setup_source "$final_path/live"
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_print_info "Configuring nginx web server..."
# Create a dedicated nginx config
ynh_replace_string "__PORT_WEB__" "$port_web" "../conf/nginx.conf"
ynh_replace_string "__PORT_STREAM__" "$port_stream" "../conf/nginx.conf"
ynh_add_nginx_config
#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_print_info "Configuring system user..."
# Create a system user
ynh_system_user_create $app $final_path
#=================================================
# SPECIFIC SETUP
#=================================================
# INSTALLING RUBY AND BUNDLER
#=================================================
ynh_install_ruby --ruby_version=2.6.1
/opt/rbenv/versions/2.6.1/bin/gem update --system
#/opt/rbenv/versions/2.6.1/bin/gem install bundler --no-document
#=================================================
# MODIFY A CONFIG FILE
#=================================================
cp -f ../conf/.env.production.sample "$final_path/live/.env.production"
ynh_replace_string "__DB_USER__" "$app" "$final_path/live/.env.production"
ynh_replace_string "__DB_NAME__" "$db_name" "$final_path/live/.env.production"
ynh_replace_string "__DB_PWD__" "$db_pwd" "$final_path/live/.env.production"
ynh_replace_string "__DOMAIN__" "$domain" "$final_path/live/.env.production"
ynh_replace_string "__SMTP_FROM_ADDRESS__" "$admin_mail" "${final_path}/live/.env.production"
language="$(echo $language | head -c 2)"
ynh_replace_string "__LANGUAGE__" "$language" "$final_path/live/.env.production"
paperclip_secret=$(head -n128 /dev/urandom | tail -n +1 | tr -dc -d 'a-z0-9' | head -c128)
ynh_replace_string "PAPERCLIP_SECRET=" "PAPERCLIP_SECRET=$paperclip_secret" "${final_path}/live/.env.production"
ynh_app_setting_set "$app" paperclip_secret "$paperclip_secret"
secret_key_base=$(head -n128 /dev/urandom | tail -n +1 | tr -dc -d 'a-z0-9' | head -c128)
ynh_replace_string "__SECRET_KEY_BASE__" "$secret_key_base" "$final_path/live/.env.production"
ynh_app_setting_set "$app" secret_key_base "$secret_key_base"
otp_secret=$(head -n128 /dev/urandom | tail -n +1 | tr -dc -d 'a-z0-9' | head -c128)
ynh_replace_string "__OTP_SECRET__" "$otp_secret" "$final_path/live/.env.production"
ynh_app_setting_set "$app" otp_secret "$otp_secret"
#=================================================
# INSTALLING MASTODON
#=================================================
ynh_print_info "Installing Mastodon..."
chown -R "$app": "$final_path"
pushd "$final_path/live"
ynh_use_nodejs
sudo -u "$app" env PATH=$PATH /opt/rbenv/versions/2.6.1/bin/bundle install -j$(getconf _NPROCESSORS_ONLN) --deployment --without development test
sudo -u "$app" env PATH=$PATH yarn install --pure-lockfile
sudo -u "$app" echo "SAFETY_ASSURED=1">> .env.production
sudo -u "$app" env PATH=$PATH RAILS_ENV=production /opt/rbenv/versions/2.6.1/bin/bundle exec rails db:migrate --quiet
sudo -u "$app" env PATH=$PATH RAILS_ENV=production /opt/rbenv/versions/2.6.1/bin/bundle exec rails assets:precompile --quiet
sudo -u "$app" env PATH=$PATH RAILS_ENV=production /opt/rbenv/versions/2.6.1/bin/bundle exec rake mastodon:webpush:generate_vapid_key > key.txt
sudo -u "$app" env PATH=$PATH RAILS_ENV=production bin/tootctl accounts create "$admin" --email="$admin_mail" --confirmed --role=admin > acc.txt
popd
admin_pass=$( tail -1 $final_path/live/acc.txt | head -1 | cut -c 15- )
ynh_secure_remove "$final_path/live/acc.txt"
vapid_private_key=$(grep -oP "VAPID_PRIVATE_KEY=\K\w+" "$final_path/live/key.txt")
vapid_public_key=$(grep -oP "VAPID_PUBLIC_KEY=\K\w+" "$final_path/live/key.txt")
ynh_replace_string "__VAPID_PRIVATE_KEY__" "$vapid_private_key" "${final_path}/live/.env.production"
ynh_replace_string "__VAPID_PUBLIC_KEY__" "$vapid_public_key" "${final_path}/live/.env.production"
ynh_app_setting_set "$app" vapid_private_key "$vapid_private_key"
ynh_app_setting_set "$app" vapid_public_key "$vapid_public_key"
ynh_secure_remove "$final_path/live/key.txt"
#=================================================
# SETUP CRON JOB FOR REMOVING CACHE
#=================================================
ynh_print_info "Setuping a cron job for rem0ving cache..."
ynh_replace_string "__FINAL_PATH__" "$final_path" ../conf/cron
ynh_replace_string "__USER__" "$app" ../conf/cron
sudo cp -f ../conf/cron /etc/cron.d/$app
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_print_info "Configuring a systemd service..."
# Create a dedicated systemd config
ynh_replace_string "__PORT_WEB__" "$port_web" "../conf/mastodon-web.service"
ynh_replace_string "__PORT_STREAM__" "$port_stream" "../conf/mastodon-streaming.service"
ynh_replace_string "__NODEJS_PATH__" "$nodejs_path" "../conf/mastodon-streaming.service"
ynh_add_systemd_config "$app-web" "mastodon-web.service"
ynh_add_systemd_config "$app-sidekiq" "mastodon-sidekiq.service"
ynh_add_systemd_config "$app-streaming" "mastodon-streaming.service"
#=================================================
# START MASTODON SERVICES
#=================================================
ynh_print_info "Starting Mastodon services..."
ynh_systemd_action --action=start --service_name=${app}-web --line_match="Listening on tcp" --log_path=systemd
ynh_systemd_action --action=start --service_name=${app}-sidekiq --line_match="Starting processing" --log_path=systemd
ynh_systemd_action --action=start --service_name=${app}-streaming --line_match="Worker 1 now listening" --log_path=systemd
#=================================================
# STORE THE CONFIG FILE CHECKSUM
#=================================================
# Calculate and store the config file checksum into the app settings
ynh_store_file_checksum "${final_path}/live/.env.production"
#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
# Set permissions to app files
chown -R "$app": "$final_path"
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================
yunohost service add "$app-web"
yunohost service add "$app-sidekiq"
yunohost service add "$app-streaming"
#=================================================
# SETUP SSOWAT
#=================================================
ynh_print_info "Configuring SSOwat..."
# Make app public if necessary
if [ $is_public -eq 1 ]
then
# unprotected_uris allows SSO credentials to be passed anyway.
ynh_app_setting_set $app unprotected_uris "/"
fi
#=================================================
# RELOAD NGINX
#=================================================
ynh_print_info "Reloading nginx web server..."
systemctl reload nginx
#=================================================
# SEND A README FOR THE ADMIN
#=================================================
message="Mastodon was successfully installed :)
Please open 'https://$domain$path_url'
The admin email is: $admin_mail
The admin password is: $admin_pass
If you facing an issue or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/mastodon_ynh"
ynh_send_readme_to_admin "$message" "$admin"
#=================================================
# END OF SCRIPT
#=================================================
ynh_print_info "Installation of $app completed"