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plume_ynh/scripts/install
2019-04-22 21:17:25 +02:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source detect_arch
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=$YNH_APP_ARG_IS_PUBLIC
password=$YNH_APP_ARG_PASSWORD
instance_name=$YNH_APP_ARG_NAME
registration=$YNH_APP_ARG_REGISTRATION
admin_email=$(ynh_user_get_info $admin 'mail')
secret_key=$(ynh_string_random 32 | base64)
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"
# 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 instance $instance_name
ynh_app_setting_set $app registration $registration
ynh_app_setting_set $app admin_email $admin_email
ynh_app_setting_set $app secret_key $secret_key
#=================================================
# STANDARD MODIFICATIONS
#=================================================
# FIND AND OPEN A PORT
#=================================================
ynh_print_info "Configuring firewall ..."
# Find a free port
port=$(ynh_find_port 8095)
ynh_app_setting_set $app port $port
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_print_info "Installing dependencies ..."
ynh_install_app_dependencies $pkg_dependencies
#=================================================
# CREATE A POSTGRESQL DATABASE
#=================================================
ynh_print_info "Creating a PostgreSQL database..."
ynh_psql_test_if_first_run
db_name=$(ynh_sanitize_dbid $app)
db_pwd=$(ynh_string_random 30)
ynh_app_setting_set $app db_name $db_name
ynh_app_setting_set "$app" db_pwd "$db_pwd"
ynh_psql_create_user "$db_name" "$db_pwd"
ynh_psql_execute_as_root "CREATE DATABASE $db_name ENCODING 'UTF8' LC_COLLATE='C' LC_CTYPE='C' template=template0 OWNER $db_name;"
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_print_info "Setting up source files ..."
ynh_app_setting_set $app final_path $final_path
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source "$final_path/$app" $architecture
# Create the media directory, where uploads will be stored
mkdir -p $final_path/media
# Create the cargo directory
mkdir -p $final_path/.cargo/bin
# Move binaries
mv $final_path/$app/bin/* $final_path/.cargo/bin/
chmod +x $final_path/.cargo/bin/*
# Remove empty bin directory
ynh_secure_remove $final_path/$app/bin/
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_print_info "Configuring nginx web server..."
# Create a dedicated nginx config
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
#=================================================
# CREATE LOG FOLDER
#=================================================
mkdir -p "/var/log/$app"
chown -R "$app":"$app" "/var/log/$app"
#=================================================
# MODIFY A CONFIG FILE
#=================================================
# setup application config
cp "../conf/.env" "$final_path/$app/.env"
ynh_replace_string "__DB_NAME__" "$db_name" "$final_path/$app/.env"
ynh_replace_string "__DB_PWD__" "$db_pwd" "$final_path/$app/.env"
ynh_replace_string "__DOMAIN__" "$domain" "$final_path/$app/.env"
ynh_replace_string "__PORT__" "$port" "$final_path/$app/.env"
ynh_replace_string "__SECRET_KEY__" "$secret_key" "$final_path/$app/.env"
#=================================================
# MAKE SETUP
#=================================================
# Fix missing Cargo.toml
cp "../conf/Cargo.toml" "$final_path/$app/Cargo.toml"
# Set right permissions
chown -R "$app":"$app" $final_path
export PATH="$PATH:$final_path/.cargo/bin:$final_path/.local/bin:/usr/local/sbin"
pushd $final_path/$app
sudo -u "$app" env PATH=$PATH diesel migration run
# Add new instance
if [ $registration -eq 1 ]
then
sudo -u "$app" env PATH=$PATH plm instance new --domain "$domain" --name "$instance_name" -l 'CC-BY'
else
sudo -u "$app" env PATH=$PATH plm instance new --private --domain "$domain" --name "$instance_name" -l 'CC-BY'
fi
# Add admin user
sudo -u "$app" env PATH=$PATH plm users new --admin -n "$admin" -N "$admin" --email "$admin_email" --password "$password"
# Initialise search index
sudo -u "$app" env PATH=$PATH plm search init -p $final_path/$app
popd
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_print_info "Configuring a systemd service ..."
# Create a dedicated systemd config
ynh_add_systemd_config
#=================================================
# STORE THE CONFIG FILE CHECKSUM
#=================================================
# Calculate and store the config file checksum into the app settings
ynh_store_file_checksum "$final_path/$app/.env"
#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
# Set permissions to app files
chown -R $app: $final_path
#=================================================
# SETUP LOGROTATE
#=================================================
ynh_print_info "Configuring log rotation ..."
# Use logrotate to manage application logfile(s)
ynh_use_logrotate
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================
yunohost service add $app --description "$app daemon for XXX" --log "/var/log/$app/$app.log"
#=================================================
# 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 $app unprotected_uris "/"
fi
#=================================================
# RELOAD NGINX
#=================================================
ynh_print_info "Reloading nginx web server..."
systemctl reload nginx
#=================================================
# START SERVICE
#=================================================
ynh_systemd_action --action=start --service_name=$app
#=================================================
# END OF SCRIPT
#=================================================
ynh_print_info "Installation of $app completed"