guix/gnu/tests/guix.scm
Christopher Baines c311147bd1
services: postgresql: Change service default socket directory.
Fixes <https://bugs.gnu.org/46737>.

PostgreSQL running with a different socket directory to the default one in the
package itself breaks some services, this commit restores the previous
behaviour where PostgreSQL by default will run with a socket directory that
matches the default used by PostgreSQL packaged for Guix.

Switching to a different default value can happen, but only alongside changing
the PostgreSQL package.

* gnu/services/databases.scm (<postgresql-config-file>)[socket-directory]:
Change default to #false.
* doc/guix.texi (Database Services): Update documentation, and specify a
different value for disabling connections via sockets.
* gnu/tests/guix.scm (%guix-data-service-os): Use default PostgreSQL
behaviour.
* gnu/tests/monitoring.scm (%zabbix-os): Likewise.
* gnu/tests/web.scm (patchwork-os): Likewise.

Signed-off-by: Leo Famulari <leo@famulari.name>
2021-04-12 19:12:46 -04:00

247 lines
7.9 KiB
Scheme
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 Christopher Baines <mail@cbaines.net>
;;;
;;; 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 guix)
#:use-module (gnu tests)
#:use-module (gnu system)
#:use-module (gnu system file-systems)
#:use-module (gnu system shadow)
#:use-module (gnu system vm)
#:use-module (gnu services)
#:use-module (gnu services guix)
#:use-module (gnu services databases)
#:use-module (gnu services shepherd)
#:use-module (gnu services networking)
#:use-module (gnu packages databases)
#:use-module (guix packages)
#:use-module (guix modules)
#:use-module (guix records)
#:use-module (guix gexp)
#:use-module (guix store)
#:use-module (guix utils)
#:use-module (ice-9 match)
#:export (%test-guix-build-coordinator
%test-guix-data-service))
;;;
;;; Guix Build Coordinator
;;;
(define %guix-build-coordinator-os
(simple-operating-system
(service dhcp-client-service-type)
(service guix-build-coordinator-service-type)))
(define (run-guix-build-coordinator-test)
(define os
(marionette-operating-system
%guix-build-coordinator-os
#:imported-modules '((gnu services herd)
(guix combinators))))
(define forwarded-port 8745)
(define vm
(virtual-machine
(operating-system os)
(memory-size 1024)
(port-forwardings `((,forwarded-port . 8745)))))
(define test
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (srfi srfi-11) (srfi srfi-64)
(gnu build marionette)
(web uri)
(web client)
(web response))
(define marionette
(make-marionette (list #$vm)))
(mkdir #$output)
(chdir #$output)
(test-begin "guix-build-coordinator")
(test-assert "service running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(match (start-service 'guix-build-coordinator)
(#f #f)
(('service response-parts ...)
(match (assq-ref response-parts 'running)
((pid) (number? pid))))))
marionette))
(test-equal "http-get"
200
(let-values
(((response text)
(http-get #$(simple-format
#f "http://localhost:~A/metrics" forwarded-port)
#:decode-body? #t)))
(response-code response)))
(test-end)
(exit (= (test-runner-fail-count (test-runner-current)) 0)))))
(gexp->derivation "guix-build-coordinator-test" test))
(define %test-guix-build-coordinator
(system-test
(name "guix-build-coordinator")
(description "Connect to a running Guix Build Coordinator.")
(value (run-guix-build-coordinator-test))))
;;;
;;; Guix Data Service
;;;
(define guix-data-service-initial-database-setup-service
(let ((user "guix_data_service")
(name "guix_data_service"))
(define start-gexp
#~(lambda ()
(let ((pid (primitive-fork))
(postgres (getpwnam "postgres")))
(if (eq? pid 0)
(dynamic-wind
(const #t)
(lambda ()
(setgid (passwd:gid postgres))
(setuid (passwd:uid postgres))
(primitive-exit
(if (and
(zero?
(system* #$(file-append postgresql "/bin/createuser")
#$user))
(zero?
(system* #$(file-append postgresql "/bin/createdb")
"-O" #$user #$name)))
0
1)))
(lambda ()
(primitive-exit 1)))
(zero? (cdr (waitpid pid)))))))
(shepherd-service
(requirement '(postgres))
(provision '(guix-data-service-initial-database-setup))
(start start-gexp)
(stop #~(const #f))
(respawn? #f)
(one-shot? #t)
(documentation "Setup Guix Data Service database."))))
(define %guix-data-service-os
(simple-operating-system
(service dhcp-client-service-type)
(service postgresql-service-type
(postgresql-configuration
(postgresql postgresql-10)
(config-file
(postgresql-config-file
(hba-file
(plain-file "pg_hba.conf"
"
local all all trust
host all all 127.0.0.1/32 trust
host all all ::1/128 trust"))))))
(service guix-data-service-type
(guix-data-service-configuration
(host "0.0.0.0")))
(simple-service 'guix-data-service-database-setup
shepherd-root-service-type
(list guix-data-service-initial-database-setup-service))))
(define (run-guix-data-service-test)
(define os
(marionette-operating-system
%guix-data-service-os
#:imported-modules '((gnu services herd)
(guix combinators))))
(define forwarded-port 8080)
(define vm
(virtual-machine
(operating-system os)
(memory-size 1024)
(port-forwardings `((,forwarded-port . 8765)))))
(define test
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (srfi srfi-11) (srfi srfi-64)
(gnu build marionette)
(web uri)
(web client)
(web response))
(define marionette
(make-marionette (list #$vm)))
(mkdir #$output)
(chdir #$output)
(test-begin "guix-data-service")
(test-assert "service running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(match (start-service 'guix-data-service)
(#f #f)
(('service response-parts ...)
(match (assq-ref response-parts 'running)
((pid) (number? pid))))))
marionette))
(test-assert "process jobs service running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(match (start-service 'guix-data-service-process-jobs)
(#f #f)
(('service response-parts ...)
(match (assq-ref response-parts 'running)
((pid) (number? pid))))))
marionette))
(test-equal "http-get"
200
(let-values
(((response text)
(http-get #$(simple-format
#f "http://localhost:~A/healthcheck" forwarded-port)
#:decode-body? #t)))
(response-code response)))
(test-end)
(exit (= (test-runner-fail-count (test-runner-current)) 0)))))
(gexp->derivation "guix-data-service-test" test))
(define %test-guix-data-service
(system-test
(name "guix-data-service")
(description "Connect to a running Guix Data Service.")
(value (run-guix-data-service-test))))