;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2019 David Thompson ;;; Copyright © 2019 Jakob L. Kreuze ;;; ;;; 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 . (define-module (gnu machine) #:use-module (gnu system) #:use-module (guix derivations) #:use-module (guix monads) #:use-module (guix records) #:use-module (guix store) #:use-module ((guix utils) #:select (source-properties->location)) #:use-module (srfi srfi-35) #:export (environment-type environment-type? environment-type-name environment-type-description environment-type-location machine machine? machine-operating-system machine-environment machine-configuration machine-display-name deploy-machine roll-back-machine machine-remote-eval &deploy-error deploy-error? deploy-error-should-roll-back deploy-error-captured-args)) ;;; Commentary: ;;; ;;; This module provides the types used to declare individual machines in a ;;; heterogeneous Guix deployment. The interface allows users of specify system ;;; configurations and the means by which resources should be provisioned on a ;;; per-host basis. ;;; ;;; Code: ;;; ;;; Declarations for resources that can be provisioned. ;;; (define-record-type* environment-type make-environment-type environment-type? ;; Interface to the environment type's deployment code. Each procedure ;; should take the same arguments as the top-level procedure of this file ;; that shares the same name. For example, 'machine-remote-eval' should be ;; of the form '(machine-remote-eval machine exp)'. (machine-remote-eval environment-type-machine-remote-eval) ; procedure (deploy-machine environment-type-deploy-machine) ; procedure (roll-back-machine environment-type-roll-back-machine) ; procedure ;; Metadata. (name environment-type-name) ; symbol (description environment-type-description ; string (default #f)) (location environment-type-location ; (default (and=> (current-source-location) source-properties->location)) (innate))) ;;; ;;; Declarations for machines in a deployment. ;;; (define-record-type* machine make-machine machine? (operating-system %machine-operating-system); (environment machine-environment) ; symbol (configuration machine-configuration ; configuration object (default #f))) ; specific to environment (define (machine-operating-system machine) "Return the operating system of MACHINE." (operating-system-with-provenance (%machine-operating-system machine))) (define (machine-display-name machine) "Return the host-name identifying MACHINE." (operating-system-host-name (machine-operating-system machine))) (define (machine-remote-eval machine exp) "Evaluate EXP, a gexp, on MACHINE. Ensure that all the elements EXP refers to are built and deployed to MACHINE beforehand." (let ((environment (machine-environment machine))) ((environment-type-machine-remote-eval environment) machine exp))) (define (deploy-machine machine) "Monadic procedure transferring the new system's OS closure to the remote MACHINE, activating it on MACHINE and switching MACHINE to the new generation." (let ((environment (machine-environment machine))) ((environment-type-deploy-machine environment) machine))) (define (roll-back-machine machine) "Monadic procedure rolling back to the previous system generation on MACHINE. Return the number of the generation that was current before switching and the new generation number." (let ((environment (machine-environment machine))) ((environment-type-roll-back-machine environment) machine))) ;;; ;;; Error types. ;;; (define-condition-type &deploy-error &error deploy-error? (should-roll-back deploy-error-should-roll-back) (captured-args deploy-error-captured-args)) 3 +0100'>2022-02-02installer: Add installer-specific run command process....* gnu/installer/record.scm (installer)[run-command]: Add field. * gnu/installer/utils.scm (run-command-in-installer): Add parameter. * gnu/installer.scm (installer-program): Parameterize run-command-in-installer with current installer's run-command. * gnu/installer/newt.scm (newt-run-command): New variable. (newt-installer): Use it. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Josselin Poiret 2022-02-02installer: Add crash dump upload support....Suggested-by: Josselin Poiret <dev@jpoiret.xyz> * gnu/installer/dump.scm: New file. * gnu/installer/newt/dump.scm: New file. * gnu/local.mk (INSTALLER_MODULES): Add them. * gnu/installer/record.scm (<installer>)[dump-page]: New field. * gnu/installer/steps.scm (%current-result): New variable. (run-installer-steps): Update it. * gnu/installer.scm (installer-program): Add tar and gip to the installer path. Add guile-webutils and gnutls to the Guile extensions. Generate and send the crash dump report. * gnu/installer/newt.scm (exit-error): Add a report argument. Display the report id. (dump-page): New procedure. (newt-installer): Update it. Mathieu Othacehe