ztncui_ynh/scripts/install

#!/bin/bash

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

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

#=================================================
# INITIALIZE AND STORE SETTINGS
#=================================================

# Testing if ZeroTier is installed
if ! yunohost app list | grep -q "id: zerotier"; then
    ynh_die "ZeroTier is needed, but it is not installed. There is a package for that!"
fi

# Let's retrieve information on the ZeroTier installation
zt_token="$(</var/lib/zerotier-one/authtoken.secret)"
zt_addr="localhost:$(</var/lib/zerotier-one/zerotier-one.port)"

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing NodeJS..." --weight=2

ynh_install_nodejs --nodejs_version="$nodejs_version"
ynh_use_nodejs

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=2

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

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

#=================================================
# APP INITIAL CONFIGURATION
#=================================================
ynh_script_progression --message="Adding $app's configuration files..." --weight=1

ynh_add_config --template="env" --destination="$install_dir/src/.env"

chown "$app:$app" "$install_dir/src/.env"
chmod 600 "$install_dir/src/.env"

#=================================================
# NPM INSTALL
#=================================================
ynh_script_progression --message="Building $app..." --weight=3

pushd "$install_dir/src"
    ynh_exec_warn_less ynh_exec_as "$app" "$ynh_node_load_PATH" "$ynh_npm" install node-gyp
    ynh_exec_warn_less ynh_exec_as "$app" "$ynh_node_load_PATH" "$ynh_npm" install argon2-cli
    ynh_exec_warn_less ynh_exec_as "$app" "$ynh_node_load_PATH" "$ynh_npm" install
    ynh_exec_warn_less ynh_exec_as "$app" "$ynh_node_load_PATH" "$ynh_npm" audit fix
popd

# Setup user credentials file
hashedpassword=$(echo -n "$password" | $install_dir/src/node_modules/.bin/argon2-cli -e)
echo "{\"$admin\":{\"name\":\"$admin\",\"pass_set\":true,\"hash\":\"$hashedpassword\"}}" > "$install_dir/src/etc/passwd"

#=================================================
# LINK CERTIFICATES
#=================================================

# Even though one can stay in HTTP mode, the ztncui requires SSL certificates
# let's use the ones of the domain
cp "/etc/yunohost/certs/$domain/key.pem" "$install_dir/src/etc/tls/privkey.pem"
cp "/etc/yunohost/certs/$domain/crt.pem" "$install_dir/src/etc/tls/fullchain.pem"

#=================================================
# SYSTEM CONFIGURATION
#=================================================
ynh_script_progression --message="Adding system configurations related to $app..." --weight=1

# Create a dedicated nginx config
ynh_add_nginx_config

# Create a dedicated systemd config
ynh_add_systemd_config
yunohost service add "$app" --description "ZeroTier network controller user interface" --log "/var/log/$app/$app.log"

# Use logrotate to manage application logfile(s)
ynh_use_logrotate

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting $app's systemd service..." --weight=1

ynh_systemd_action --service_name="$app" --action="start" --log_path="/var/log/$app/$app.log"

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

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