blob: f311587ec398e80e5c8d5196d67d3e8cad48bcea (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 David Thompson <davet@gnu.org>
;;; Copyright © 2019 Jakob L. Kreuze <zerodaysfordays@sdf.lonestar.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 (guix scripts deploy)
#:use-module (gnu machine)
#:use-module (guix discovery)
#:use-module (guix scripts)
#:use-module (guix scripts build)
#:use-module (guix store)
#:use-module (guix ui)
#:use-module (guix utils)
#:use-module (guix grafts)
#:use-module (guix status)
#:use-module (ice-9 format)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-34)
#:use-module (srfi srfi-35)
#:use-module (srfi srfi-37)
#:export (guix-deploy))
;;; Commentary:
;;;
;;; This program provides a command-line interface to (gnu machine), allowing
;;; users to perform remote deployments through specification files.
;;;
;;; Code:
(define (show-help)
(display (G_ "Usage: guix deploy [OPTION] FILE...
Perform the deployment specified by FILE.\n"))
(show-build-options-help)
(newline)
(display (G_ "
-h, --help display this help and exit"))
(display (G_ "
-V, --version display version information and exit"))
(newline)
(display (G_ "
-v, --verbosity=LEVEL use the given verbosity LEVEL"))
(show-bug-report-information))
(define %options
(cons* (option '(#\h "help") #f #f
(lambda args
(show-help)
(exit 0)))
(option '(#\s "system") #t #f
(lambda (opt name arg result)
(alist-cons 'system arg
(alist-delete 'system result eq?))))
(option '(#\v "verbosity") #t #f
(lambda (opt name arg result)
(let ((level (string->number* arg)))
(alist-cons 'verbosity level
(alist-delete 'verbosity result)))))
%standard-build-options))
(define %default-options
;; Alist of default option values.
`((verbosity . 1)
(debug . 0)
(graft? . #t)
(substitutes? . #t)
(build-hook? . #t)
(print-build-trace? . #t)
(print-extended-build-trace? . #t)
(multiplexed-build-output? . #t)))
(define (load-source-file file)
"Load FILE as a user module."
(let* ((guix-path (dirname (search-path %load-path "guix.scm")))
(environment-modules (scheme-modules* guix-path "gnu/machine"))
(module (make-user-module (append '((gnu) (gnu machine))
environment-modules))))
(load* file module)))
(define (guix-deploy . args)
(define (handle-argument arg result)
(alist-cons 'file arg result))
(let* ((opts (parse-command-line args %options (list %default-options)
#:argument-handler handle-argument))
(file (assq-ref opts 'file))
(machines (or (and file (load-source-file file)) '())))
(with-status-verbosity (assoc-ref opts 'verbosity)
(with-store store
(set-build-options-from-command-line store opts)
(for-each (lambda (machine)
(info (G_ "deploying to ~a...~%")
(machine-display-name machine))
(parameterize ((%graft? (assq-ref opts 'graft?)))
(guard (c ((message-condition? c)
(report-error (G_ "failed to deploy ~a: ~a~%")
(machine-display-name machine)
(condition-message c)))
((deploy-error? c)
(when (deploy-error-should-roll-back c)
(info (G_ "rolling back ~a...~%")
(machine-display-name machine))
(run-with-store store (roll-back-machine machine)))
(apply throw (deploy-error-captured-args c))))
(run-with-store store (deploy-machine machine)))))
machines)))))
|