cryptpad_ynh/scripts/install

#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

#REMOVEME? ynh_clean_setup () {
	ynh_clean_check_starting
}
# Exit if an error occurs during the execution of the script
#REMOVEME? ynh_abort_if_errors

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

#REMOVEME? domain=$YNH_APP_ARG_DOMAIN
path="/"
#REMOVEME? is_public=$YNH_APP_ARG_IS_PUBLIC
#REMOVEME? admin=$YNH_APP_ARG_ADMIN
email=$(ynh_user_get_info --username=$admin --key=mail)

#REMOVEME? app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
#REMOVEME? ynh_script_progression --message="Validating installation parameters..." --weight=1

#REMOVEME? install_dir=/var/www/$app
#REMOVEME? test ! -e "$install_dir" || ynh_die --message="This path already contains a folder"

# Register (book) web path
#REMOVEME? ynh_webpath_register --app=$app --domain=$domain --path=$path

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
#REMOVEME? ynh_script_progression --message="Storing installation settings..."

#REMOVEME? ynh_app_setting_set --app=$app --key=domain --value=$domain
#REMOVEME? ynh_app_setting_set --app=$app --key=path --value=$path
#REMOVEME? ynh_app_setting_set --app=$app --key=admin --value=$admin

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# FIND AND OPEN A PORT
#=================================================
#REMOVEME? ynh_script_progression --message="Finding an available port..." --weight=1

# Find an available port
#REMOVEME? port=$(ynh_find_port --port=3000)
#REMOVEME? ynh_app_setting_set --app=$app --key=port --value=$port

# Find an available port
#REMOVEME? porti=$(ynh_find_port --port=$(($port + 1)))
#REMOVEME? ynh_app_setting_set --app=$app --key=porti --value=$porti

#=================================================
# CREATE A SANDBOX DOMAIN
#=================================================

# if the main domain for the app is a root domain, we create a correct sandbox subdomain
if [[ $domain == *"."* ]]; then
	sandboxdomain=sandbox.$domain
fi
# if the main domain for the app is already a sub-domain, we create a correct sandbox domain
if [[ $domain == *"."*"."* ]]; then
	sandboxdomain=sandbox-$domain
fi
# if the main domain for the app is a .local root domain, we create a correct sandbox subdomain
if [[ $domain == *".local" ]]; then
	sandboxdomain=sandbox-$domain
fi

ynh_script_progression --message="Setting up sandobx domain : $sandboxdomain" --weight=1

# We don't test that in CI
if ! [ ${PACKAGE_CHECK_EXEC:-0} -eq 1 ]; then
	yunohost domain add $sandboxdomain
	yunohost domain config set $sandboxdomain -a "mail_in=0&mail_out=0"
fi

#=================================================
# INSTALL DEPENDENCIES
#=================================================
#REMOVEME? ynh_script_progression --message="Installing dependencies..." --weight=20

ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version

#=================================================
# CREATE DEDICATED USER
#=================================================
#REMOVEME? ynh_script_progression --message="Configuring system user..." --weight=1

# Create a system user
#REMOVEME? ynh_system_user_create --username=$app --home_dir="$install_dir"

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=10

#REMOVEME? ynh_app_setting_set --app=$app --key=install_dir --value=$install_dir
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir"

chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:$app "$install_dir"

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring NGINX web server..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a configuration file..."

ynh_add_config --template="../conf/config.js" --destination="$install_dir/config/config.js"

chmod 600 "$install_dir/config/config.js"
chown $app "$install_dir/config/config.js"

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Configuring a systemd service..." --weight=1

env_path="$PATH"
# Create a dedicated systemd config
ynh_add_systemd_config

#=================================================
# INSTALL CRYPTPAD
#=================================================
ynh_script_progression --message="Building $app... (this will take some time and resources!)" --weight=60

pushd "$install_dir"
	ynh_use_nodejs
	ynh_exec_warn_less npm install --allow-root
	ynh_exec_warn_less npm install -g bower
	ynh_exec_warn_less bower install --allow-root
	ynh_exec_warn_less bower update --allow-root
	ynh_exec_warn_less npm run build
popd

#=================================================
# GENERIC FINALIZATION
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1

yunohost service add $app --description="Zero Knowledge realtime collaborative editor" --log="/var/log/$app/$app.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=2

# Start a systemd service
ynh_systemd_action --service_name=$app --action="start" --log_path="systemd"

#=================================================
# SETUP SSOWAT
#=================================================
#REMOVEME? ynh_script_progression --message="Configuring permissions..." --weight=1

# Make app public if necessary
#REMOVEME? if [ $is_public -eq 1 ]
then
#REMOVEME? 	ynh_permission_update --permission="main" --add="visitors"
fi

# We authorize access to sandbox domain
# We don't test that in CI
if ! [ ${PACKAGE_CHECK_EXEC:-0} -eq 1 ]; then
	ynh_permission_url --permission="main" --add_url=$sandboxdomain --auth_header=true
fi

#=================================================
# APPLY FOLDER RIGHTS
#=================================================
chgrp -R www-data $install_dir

#=================================================
# COPY NGINX CONF IN SANDBOX DOMAIN
#=================================================
# We don't test that in CI
if ! [ ${PACKAGE_CHECK_EXEC:-0} -eq 1 ]; then
	ynh_add_config --template="/etc/nginx/conf.d/$domain.d/cryptpad.conf" --destination="/etc/nginx/conf.d/$sandboxdomain.d/cryptpad.conf"
fi

#=================================================
# RELOAD NGINX
#=================================================
#REMOVEME? ynh_script_progression --message="Reloading NGINX web server..." --weight=1

#REMOVEME? ynh_systemd_action --service_name=nginx --action=reload

#=================================================
# SEND A README FOR THE ADMIN
#=================================================
ynh_script_progression --message="Sending a readme for the admin..." --weight=1

message="CryptPad was successfully installed :)

READ CAREFULLY !!

We have added a sandbox domain : $sandboxdomain for you but you still need to configure your DNS and generate the Let's Encrypt Certificates for it.
You will need also to restart CryptPad service after this is done.

Then you can please open your $app domain: https://$domain$path
Once CryptPad is installed, create an account via the Sign Up button on the home page which will take you to the Register page.
To make this account an instance administrator:

1. Copy the public key found in User Menu (avatar at the top right) > Settings > Account > Public Signing Key
2. Paste this key in /var/www/cryptpad/config/config.js in the following array (uncomment and replace the placeholder):

adminKeys: [
        "[cryptpad-user1@my.awesome.website/YZgXQxKR0Rcb6r6CmxHPdAGLVludrAF2lEnkbx1vVOo=]",
],


If you are facing an issue or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/cryptpad_ynh"

ynh_send_readme_to_admin "$message"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Installation of $app completed" --last