gitlab_ynh/scripts/install

#!/bin/bash

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

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

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

ynh_clean_setup () {
	ynh_secure_remove "$tempdir" 2>&1

	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=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
is_public=$YNH_APP_ARG_IS_PUBLIC
use_web_account=$YNH_APP_ARG_USE_WEB_ACCOUNT
admin=$YNH_APP_ARG_ADMIN

app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
ynh_print_info "Validating installation parameters..."

config_path=/etc/$app
final_path=/opt/$app
test ! -e "$final_path" || ynh_die "This path already contains a folder"

# Detect the system architecture
if [ -n "$(uname -m | grep 64)" ]; then
	architecture="x86-64"
elif [ -n "$(uname -m | grep 86)" ]; then
	ynh_die "Gitlab is not compatible with x86 architecture"
elif [ -n "$(uname -m | grep arm)" ]; then
	architecture="arm"
else
	ynh_die "Unable to detect your achitecture, please open a bug describing \
        your hardware and the result of the command \"uname -m\"." 1
fi

path_url=$(ynh_normalize_url_path $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 admin $admin
ynh_app_setting_set $app path_url $path_url
ynh_app_setting_set $app is_public $is_public
ynh_app_setting_set $app use_web_account $use_web_account
ynh_app_setting_set $app final_path $final_path
ynh_app_setting_set $app config_path $config_path
ynh_app_setting_set $app architecture $architecture

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# FIND AND OPEN A PORT
#=================================================
ynh_print_info "Configuring firewall..."

# Find free ports
port=$(ynh_find_port 8080)
portUnicorn=$(ynh_find_port $(($port + 1)))

# Open these port
yunohost firewall allow --no-upnp TCP $port 2>&1
yunohost firewall allow --no-upnp TCP $portUnicorn 2>&1
ynh_app_setting_set $app web_port $port
ynh_app_setting_set $app unicorn_port $portUnicorn

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_print_info "Installing dependencies..."

ynh_install_app_dependencies $pkg_dependencies

#=================================================
# PRECONFIGURE GITLAB
#=================================================
ynh_print_info "Preconfigure gitlab..."

mkdir -p $config_path

cp -f ../conf/gitlab.rb "$config_path/gitlab.rb"

ynh_replace_string "__GENERATED_EXTERNAL_URL__" "https://$domain${path_url%/}" "$config_path/gitlab.rb"
ynh_replace_string "__PORT__" "$port" "$config_path/gitlab.rb"
ynh_replace_string "__PORTUNICORN__" "$portUnicorn" "$config_path/gitlab.rb"

#=================================================
# STORE THE CONFIG FILE CHECKSUM
#=================================================

ynh_store_file_checksum "$config_path/gitlab.rb"

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_print_info "Setting up source files..."

update_src_version() {
	source ./upgrade.d/upgrade.last.sh
	cp ../conf/$architecture.src.default ../conf/$architecture.src
	ynh_replace_string "__VERSION__" "$gitlab_version" "../conf/$architecture.src"
	ynh_replace_string "__SOURCE_FILENAME__" "$gitlab_filename" "../conf/$architecture.src"

	if [ $architecture = "x86-64" ]; then
		ynh_replace_string "__SHA256_SUM__" "$gitlab_x86_64_source_sha256" "../conf/$architecture.src"
	elif [ $architecture = "arm" ]; then
		ynh_replace_string "__SHA256_SUM__" "$gitlab_arm_source_sha256" "../conf/$architecture.src"
	fi
}

update_src_version

tempdir="$(mktemp -d)"

ynh_setup_source $tempdir $architecture

if IS_PACKAGE_CHECK; then
	if ! dpkg -i $tempdir/$gitlab_filename ; then # This command will fail in lxc env
		ynh_replace_string "command \"cat \/etc\/sysctl.conf \/etc\/sysctl.d\/\*.conf  | sysctl -e -p -\"" "command \"cat \/etc\/sysctl.conf\"" "$final_path/embedded/cookbooks/package/resources/sysctl.rb"
		dpkg --configure gitlab-ce
	fi
else
	dpkg -i $tempdir/$gitlab_filename
fi

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_print_info "Configuring nginx web server..."

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# SPECIFIC SETUP
#=================================================
# ADD USER AND CONFIGURE SIGN IN SYSTEM
#=================================================
ynh_print_info "Creating an administrator user..."

mailadmin=$(ynh_user_get_info $admin mail)
rdmPass=$(ynh_string_random 30)

echo "newuser = User.new({ \"email\"=>'$mailadmin', \"username\"=>'$admin', \"name\"=>'$admin', \"password\"=>'$rdmPass'})
newuser.admin = true
newuser.confirmed_at = Time.now
newuser.confirmation_token = nil
newuser.save
ApplicationSetting.last.update_attributes(password_authentication_enabled_for_web: $use_web_account, signup_enabled: $use_web_account)" | gitlab-rails console

#=================================================
# RECONFIGURE TO TAKE INTO ACCOUNT CHANGES
#=================================================
ynh_print_info "Reconfigure gitlab..."

gitlab-ctl reconfigure

#=================================================
# GENERIC FINALIZATION
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================

yunohost service add "gitlab-runsvdir" --log "/var/log/$app/gitlab-rails/application.log /var/log/$app/gitlab-rails/api_json.log /var/log/$app/gitlab-rails/production.log /var/log/$app/gitlab-rails/production_json.log /var/log/$app/gitlab-rails/sidekiq.log /var/log/$app/unicorn/unicorn_stderr.log /var/log/$app/unicorn/current /var/log/$app/alertmanager/current /var/log/$app/gitaly/current /var/log/$app/gitlab-monitor/current /var/log/$app/gitlab-shell/gitlab-shell.log /var/log/$app/gitlab-workhorse/current /var/log/$app/logrotate/current /var/log/$app/nginx/current /var/log/$app/nginx/access.log /var/log/$app/nginx/error.log /var/log/$app/nginx/gitlab_access.log /var/log/$app/nginx/gitlab_error.log /var/log/$app/node-exporter/current /var/log/$app/postgres-exporter/current /var/log/$app/postgresql/current /var/log/$app/prometheus/current /var/log/$app/redis/current /var/log/$app/redis-exporter/current"

#=================================================
# 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

#=================================================
# WAITING GITLAB
#=================================================
ynh_print_info "Waiting for gitlab..."

# Action status to just wait the service
ynh_systemd_action --action=status --service_name="gitlab-runsvdir" --log_path="/var/log/$app/unicorn/current" --timeout=3600

#=================================================
# RELOAD NGINX
#=================================================
ynh_print_info "Reloading nginx web server..."

ynh_systemd_action --action=reload --service_name=nginx

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

ynh_print_info "Installation of $app completed"