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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu tests messaging)
#:use-module (gnu tests)
#:use-module (gnu system)
#:use-module (gnu system grub)
#:use-module (gnu system file-systems)
#:use-module (gnu system shadow)
#:use-module (gnu system vm)
#:use-module (gnu services)
#:use-module (gnu services base)
#:use-module (gnu services messaging)
#:use-module (gnu services networking)
#:use-module (gnu packages messaging)
#:use-module (guix gexp)
#:use-module (guix store)
#:use-module (guix monads)
#:export (%test-prosody))
(define %base-os
(operating-system
(host-name "komputilo")
(timezone "Europe/Berlin")
(locale "en_US.UTF-8")
(bootloader (grub-configuration (device "/dev/sdX")))
(file-systems %base-file-systems)
(firmware '())
(users %base-user-accounts)
(services (cons (dhcp-client-service)
%base-services))))
(define (os-with-service service)
"Return a test operating system that runs SERVICE."
(operating-system
(inherit %base-os)
(services (cons service
(operating-system-user-services %base-os)))))
(define (run-xmpp-test name xmpp-service pid-file create-account)
"Run a test of an OS running XMPP-SERVICE, which writes its PID to PID-FILE."
(mlet* %store-monad ((os -> (marionette-operating-system
(os-with-service xmpp-service)
#:imported-modules '((gnu services herd))))
(command (system-qemu-image/shared-store-script
os #:graphic? #f))
(username -> "alice")
(server -> "localhost")
(jid -> (string-append username "@" server))
(password -> "correct horse battery staple")
(port -> 15222)
(message -> "hello world")
(witness -> "/tmp/freetalk-witness"))
(define script.ft
(scheme-file
"script.ft"
#~(begin
(define (handle-received-message time from nickname message)
(define (touch file-name)
(call-with-output-file file-name (const #t)))
(when (equal? message #$message)
(touch #$witness)))
(add-hook! ft-message-receive-hook handle-received-message)
(ft-set-jid! #$jid)
(ft-set-password! #$password)
(ft-set-server! #$server)
(ft-set-port! #$port)
(ft-set-sslconn! #f)
(ft-connect-blocking)
(ft-send-message #$jid #$message)
(ft-set-daemon)
(ft-main-loop))))
(define test
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (gnu build marionette)
(srfi srfi-64))
(define marionette
;; Enable TCP forwarding of the guest's port 5222.
(make-marionette (list #$command "-net"
(string-append "user,hostfwd=tcp::"
(number->string #$port)
"-:5222"))))
(define (guest-wait-for-file file)
;; Wait until FILE exists in the guest; 'read' its content and
;; return it.
(marionette-eval
`(let loop ((i 10))
(cond ((file-exists? ,file)
(call-with-input-file ,file read))
((> i 0)
(begin
(sleep 1))
(loop (- i 1)))
(else
(error "file didn't show up" ,file))))
marionette))
(define (host-wait-for-file file)
;; Wait until FILE exists in the host.
(let loop ((i 60))
(cond ((file-exists? file)
#t)
((> i 0)
(begin
(sleep 1))
(loop (- i 1)))
(else
(error "file didn't show up" file)))))
(mkdir #$output)
(chdir #$output)
(test-begin "xmpp")
;; Wait for XMPP service to be up and running.
(test-eq "service running"
'running!
(marionette-eval
'(begin
(use-modules (gnu services herd))
(start-service 'xmpp-daemon)
'running!)
marionette))
;; Check XMPP service's PID.
(test-assert "service process id"
(let ((pid (number->string (guest-wait-for-file #$pid-file))))
(marionette-eval `(file-exists? (string-append "/proc/" ,pid))
marionette)))
;; Alice sends an XMPP message to herself, with Freetalk.
(test-assert "client-to-server communication"
(let ((freetalk-bin (string-append #$freetalk "/bin/freetalk")))
(marionette-eval '(system* #$create-account #$jid #$password)
marionette)
;; Freetalk requires write access to $HOME.
(setenv "HOME" "/tmp")
(system* freetalk-bin "-s" #$script.ft)
(host-wait-for-file #$witness)))
(test-end)
(exit (= (test-runner-fail-count (test-runner-current)) 0)))))
(gexp->derivation name test)))
(define %create-prosody-account
(program-file
"create-account"
#~(begin
(use-modules (ice-9 match))
(match (command-line)
((command jid password)
(let ((password-input (format #f "\"~a~%~a\"" password password))
(prosodyctl #$(file-append prosody "/bin/prosodyctl")))
(system (string-join
`("echo" ,password-input "|" ,prosodyctl "adduser" ,jid)
" "))))))))
(define %test-prosody
(let* ((config (prosody-configuration
(virtualhosts
(list
(virtualhost-configuration
(domain "localhost")))))))
(system-test
(name "prosody")
(description "Connect to a running Prosody daemon.")
(value (run-xmpp-test name
(service prosody-service-type config)
(prosody-configuration-pidfile config)
%create-prosody-account)))))
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