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;;; Guix Build Coordinator
;;;
;;; Copyright © 2020 Christopher Baines <mail@cbaines.net>
;;;
;;; This file is part of the guix-build-coordinator.
;;;
;;; The Guix Build Coordinator 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.
;;;
;;; The Guix Build Coordinator 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 the guix-data-service. If not, see
;;; <http://www.gnu.org/licenses/>.
(define-module (guix-build-coordinator guix-data-service)
#:use-module (srfi srfi-11)
#:use-module (ice-9 exceptions)
#:use-module (rnrs bytevectors)
#:use-module (json)
#:use-module (web client)
#:use-module (web response)
#:use-module (guix-build-coordinator utils)
#:use-module (guix-build-coordinator datastore)
#:export (send-build-event-to-guix-data-service
send-events-for-all-builds))
(define (send-build-event-to-guix-data-service target-url event)
(send-build-events-to-guix-data-service target-url
(list event)))
(define (send-build-events-to-guix-data-service target-url events)
(define body
(scm->json-string
`((items . ,(list->vector events)))))
(let*-values
(((response body)
(with-timeout 30 ; 30 seconds
(raise-exception
(make-exception-with-message
"timeout making guix-data-service request"))
(http-post target-url
#:body body
;; Guile doesn't treat JSON as text, so decode the
;; body manually
#:decode-body? #f)))
((code)
(response-code response)))
(unless (and (>= code 200)
(< code 300))
(raise-exception
(make-exception-with-message
(simple-format #f "code: ~A response: ~A"
code
(utf8->string body)))))))
(define (send-events-for-all-builds datastore target-url)
(define (events-for-build build-id)
(define build-details
(datastore-find-build datastore build-id))
(define derivation-name
(assq-ref build-details 'derivation-name))
`(((type . build)
(event . scheduled)
(build_id . ,build-id)
(derivation . ,derivation-name)
,@(let ((created-at (assq-ref build-details 'created-at)))
(if created-at
`((timestamp . ,(string->number
(strftime "%s"
(assq-ref build-details 'created-at)))))
'())))
,@(map
(lambda (start-time-and-agent)
`((type . build)
(event . started)
(build_id . ,build-id)
(derivation . ,derivation-name)
(timestamp . ,(string->number
(strftime "%s"
(assq-ref start-time-and-agent
'start-time))))))
(reverse
(datastore-find-build-starts datastore build-id)))
,@(let ((result-details (datastore-find-build-result datastore build-id)))
(if result-details
`(((type . build)
(event . ,(let ((result (assq-ref result-details 'result)))
(cond
((string=? result "success") 'succeeded)
((string=? result "failure") 'failed)
(else
(error "unknown result")))))
(build_id . ,build-id)
(derivation . ,derivation-name)
,@(let ((end-time (assq-ref build-details 'end-time)))
(if end-time
`((timestamp . ,(string->number
(strftime "%s"
(assq-ref build-details
'end-time)))))
'()))))
'()))))
(datastore-for-each-build
datastore
(lambda (build-id)
(simple-format #t "~A\n" build-id)
(let ((events (events-for-build build-id)))
(send-build-events-to-guix-data-service target-url
events)))))
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