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#!@GUILE@ --no-auto-compile
-*- scheme -*-
-*- geiser-scheme-implementation: guile -*-
!#
;;; bffe - Build farm front-end
;;; Copyright © 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
;;; Copyright © 2019 Christopher Baines <mail@cbaines.net>
;;;
;;; This file is part of bffe.
;;;
;;; bffe 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.
;;;
;;; bffe 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 bffe. If not, see <http://www.gnu.org/licenses/>.
(use-modules (srfi srfi-1)
(srfi srfi-37)
(ice-9 match)
(ice-9 textual-ports)
(system repl server)
(system repl repl)
(gcrypt pk-crypto)
(guix pki)
(prometheus)
(bffe))
(define %options
;; Specifications of the command-line options
(list (option '("repl") #f #t
(lambda (opt name arg result)
(alist-cons 'repl #t (alist-delete 'repl result))))
(option '("pid-file") #t #f
(lambda (opt name arg result)
(alist-cons 'pid-file
arg
result)))
(option '("port") #t #f
(lambda (opt name arg result)
(alist-cons 'port
(string->number arg)
(alist-delete 'port result))))
(option '("host") #t #f
(lambda (opt name arg result)
(alist-cons 'host
arg
(alist-delete 'host result))))
(option '("title") #t #f
(lambda (opt name arg result)
(alist-cons 'title
arg
result)))
(option '("event-source") #t #f
(lambda (opt name arg result)
(alist-cons 'event-source
arg
result)))
(option '("template-directory") #t #f
(lambda (opt name arg result)
(alist-cons 'template-directory
arg
result)))))
(define %default-options
;; Alist of default option values
`((port . 8767)
(host . "0.0.0.0")
(assets-directory . ,(let ((install-dir
"@prefix@/share/bffe/assets")
(dev-dir
(string-append (getcwd) "/assets")))
(if (file-exists? install-dir)
install-dir
dev-dir)))
(title . "Build farm")
(event-source . "http://localhost:8746")
(template-directory . ,(let ((install-dir
"@prefix@/share/bffe/templates")
(dev-dir
(string-append (getcwd) "/templates")))
(if (file-exists? install-dir)
install-dir
dev-dir)))))
(define (parse-options args)
(args-fold
args %options
(lambda (opt name arg result)
(error "unrecognized option" name))
(lambda (arg result)
(error "extraneous argument" arg))
%default-options))
(setvbuf (current-output-port) 'line)
(setvbuf (current-error-port) 'line)
(let ((opts (parse-options (cdr (program-arguments)))))
(let ((pid-file (assq-ref opts 'pid-file)))
(when pid-file
(call-with-output-file pid-file
(lambda (port)
(simple-format port "~A\n" (getpid))))))
;; Provide some visual space between the startup output and the
;; server starting
(simple-format #t "\n\nStarting the server on http://~A:~A/\n\n"
(assq-ref opts 'host)
(assq-ref opts 'port))
(run-bffe-service
#:web-server-args
(list #:port (assq-ref opts 'port)
#:host (assq-ref opts 'host)
#:assets-directory (assq-ref opts 'assets-directory)
#:events-source (assq-ref opts 'event-source)
#:controller-args
(list #:title (assq-ref opts 'title)
#:template-directory (assq-ref opts 'template-directory)))))
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