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authorMathieu Othacehe <othacehe@gnu.org>2021-12-29 13:45:26 +0100
committerMathieu Othacehe <othacehe@gnu.org>2022-02-02 16:46:42 +0100
commit0d37a5df7e709cadca97cfbbf9c680dfe54b8302 (patch)
treef9b5877771fe70c92d7b7db327419dc2c6fd7c76 /gnu/installer/dump.scm
parent8f585083277e64ea1e9a0848ef3c49f12327618c (diff)
downloadguix-0d37a5df7e709cadca97cfbbf9c680dfe54b8302.tar
guix-0d37a5df7e709cadca97cfbbf9c680dfe54b8302.tar.gz
installer: 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.
Diffstat (limited to 'gnu/installer/dump.scm')
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diff --git a/gnu/installer/dump.scm b/gnu/installer/dump.scm
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.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 installer dump)
+ #:use-module (gnu installer utils)
+ #:use-module (guix build utils)
+ #:use-module (srfi srfi-11)
+ #:use-module (ice-9 iconv)
+ #:use-module (ice-9 match)
+ #:use-module (ice-9 popen)
+ #:use-module (ice-9 textual-ports)
+ #:use-module (web client)
+ #:use-module (web http)
+ #:use-module (web response)
+ #:use-module (webutils multipart)
+ #:export (make-dump
+ send-dump-report))
+
+;; The installer crash dump type.
+(define %dump-type "installer-dump")
+
+(define (result->list result)
+ "Return the alist for the given RESULT."
+ (hash-map->list (lambda (k v)
+ (cons k v))
+ result))
+
+(define* (make-dump output
+ #:key
+ result
+ backtrace)
+ "Create a crash dump archive in OUTPUT. RESULT is the installer result hash
+table. BACKTRACE is the installer Guile backtrace."
+ (let ((dump-dir "/tmp/dump"))
+ (mkdir-p dump-dir)
+ (with-directory-excursion dump-dir
+ ;; backtrace
+ (copy-file backtrace "installer-backtrace")
+
+ ;; installer result
+ (call-with-output-file "installer-result"
+ (lambda (port)
+ (write (result->list result) port)))
+
+ ;; syslog
+ (copy-file "/var/log/messages" "syslog")
+
+ ;; dmesg
+ (let ((pipe (open-pipe* OPEN_READ "dmesg")))
+ (call-with-output-file "dmesg"
+ (lambda (port)
+ (dump-port pipe port)
+ (close-pipe pipe)))))
+
+ (with-directory-excursion (dirname dump-dir)
+ (system* "tar" "-zcf" output (basename dump-dir)))))
+
+(define* (send-dump-report dump
+ #:key
+ (url "https://dump.guix.gnu.org"))
+ "Turn the DUMP archive into a multipart body and send it to the Guix crash
+dump server at URL."
+ (define (match-boundary kont)
+ (match-lambda
+ (('boundary . (? string? b))
+ (kont b))
+ (x #f)))
+
+ (define (response->string response)
+ (bytevector->string
+ (read-response-body response)
+ "UTF-8"))
+
+ (let-values (((body boundary)
+ (call-with-input-file dump
+ (lambda (port)
+ (format-multipart-body
+ `((,%dump-type . ,port)))))))
+ (false-if-exception
+ (response->string
+ (http-post
+ (string-append url "/upload")
+ #:keep-alive? #t
+ #:streaming? #t
+ #:headers `((content-type
+ . (multipart/form-data
+ (boundary . ,boundary))))
+ #:body body)))))