mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-16 03:45:24 -05:00
39fc3004be
Now that the service-type has a default value, and configuration record is accessible. * gnu/services/web.scm (nginx-service): Remove procedure. * doc/guix.texi (Web Services): Update and improve NGinx documentation.
381 lines
16 KiB
Scheme
381 lines
16 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2015 David Thompson <davet@gnu.org>
|
|
;;; Copyright © 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
|
|
;;; Copyright © 2016 ng0 <ng0@we.make.ritual.n0.is>
|
|
;;; Copyright © 2016, 2017 Julien Lepiller <julien@lepiller.eu>
|
|
;;; Copyright © 2017 Christopher Baines <mail@cbaines.net>
|
|
;;;
|
|
;;; 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 services web)
|
|
#:use-module (gnu services)
|
|
#:use-module (gnu services shepherd)
|
|
#:use-module (gnu system shadow)
|
|
#:use-module (gnu packages admin)
|
|
#:use-module (gnu packages web)
|
|
#:use-module (guix records)
|
|
#:use-module (guix gexp)
|
|
#:use-module (srfi srfi-1)
|
|
#:use-module (ice-9 match)
|
|
#:export (<nginx-configuration>
|
|
nginx-configuration
|
|
nginx-configuration?
|
|
nginx-configuartion-nginx
|
|
nginx-configuration-log-directory
|
|
nginx-configuration-run-directory
|
|
nginx-configuration-server-blocks
|
|
nginx-configuration-upstream-blocks
|
|
nginx-configuration-file
|
|
|
|
<nginx-server-configuration>
|
|
nginx-server-configuration
|
|
nginx-server-configuration?
|
|
nginx-server-configuration-http-port
|
|
nginx-server-configuartion-https-port
|
|
nginx-server-configuration-server-name
|
|
nginx-server-configuration-root
|
|
nginx-server-configuration-locations
|
|
nginx-server-configuration-index
|
|
nginx-server-configuration-ssl-certificate
|
|
nginx-server-configuration-ssl-certificate-key
|
|
nginx-server-configuration-server-tokens?
|
|
|
|
<nginx-upstream-configuration>
|
|
nginx-upstream-configuration
|
|
nginx-upstream-configuration?
|
|
nginx-upstream-configuration-name
|
|
nginx-upstream-configuration-servers
|
|
|
|
<nginx-location-configuration>
|
|
nginx-location-configuration
|
|
nginx-location-configuration?
|
|
nginx-location-configuration-uri
|
|
nginx-location-configuration-body
|
|
|
|
<nginx-named-location-configuration>
|
|
nginx-named-location-configuration
|
|
nginx-named-location-configuration?
|
|
nginx-named-location-configuration-name
|
|
nginx-named-location-configuration-body
|
|
|
|
nginx-service
|
|
nginx-service-type
|
|
|
|
fcgiwrap-configuration
|
|
fcgiwrap-configuration?
|
|
fcgiwrap-service-type))
|
|
|
|
;;; Commentary:
|
|
;;;
|
|
;;; Web services.
|
|
;;;
|
|
;;; Code:
|
|
|
|
(define-record-type* <nginx-server-configuration>
|
|
nginx-server-configuration make-nginx-server-configuration
|
|
nginx-server-configuration?
|
|
(http-port nginx-server-configuration-http-port
|
|
(default 80))
|
|
(https-port nginx-server-configuration-https-port
|
|
(default 443))
|
|
(server-name nginx-server-configuration-server-name
|
|
(default (list 'default)))
|
|
(root nginx-server-configuration-root
|
|
(default "/srv/http"))
|
|
(locations nginx-server-configuration-locations
|
|
(default '()))
|
|
(index nginx-server-configuration-index
|
|
(default (list "index.html")))
|
|
(ssl-certificate nginx-server-configuration-ssl-certificate
|
|
(default "/etc/nginx/cert.pem"))
|
|
(ssl-certificate-key nginx-server-configuration-ssl-certificate-key
|
|
(default "/etc/nginx/key.pem"))
|
|
(server-tokens? nginx-server-configuration-server-tokens?
|
|
(default #f)))
|
|
|
|
(define-record-type* <nginx-upstream-configuration>
|
|
nginx-upstream-configuration make-nginx-upstream-configuration
|
|
nginx-upstream-configuration?
|
|
(name nginx-upstream-configuration-name)
|
|
(servers nginx-upstream-configuration-servers))
|
|
|
|
(define-record-type* <nginx-location-configuration>
|
|
nginx-location-configuration make-nginx-location-configuration
|
|
nginx-location-configuration?
|
|
(uri nginx-location-configuration-uri
|
|
(default #f))
|
|
(body nginx-location-configuration-body))
|
|
|
|
(define-record-type* <nginx-named-location-configuration>
|
|
nginx-named-location-configuration make-nginx-named-location-configuration
|
|
nginx-named-location-configuration?
|
|
(name nginx-named-location-configuration-name
|
|
(default #f))
|
|
(body nginx-named-location-configuration-body))
|
|
|
|
(define-record-type* <nginx-configuration>
|
|
nginx-configuration make-nginx-configuration
|
|
nginx-configuration?
|
|
(nginx nginx-configuration-nginx ;<package>
|
|
(default nginx))
|
|
(log-directory nginx-configuration-log-directory ;string
|
|
(default "/var/log/nginx"))
|
|
(run-directory nginx-configuration-run-directory ;string
|
|
(default "/var/run/nginx"))
|
|
(server-blocks nginx-configuration-server-blocks
|
|
(default '())) ;list of <nginx-server-configuration>
|
|
(upstream-blocks nginx-configuration-upstream-blocks
|
|
(default '())) ;list of <nginx-upstream-configuration>
|
|
(file nginx-configuration-file ;#f | string | file-like
|
|
(default #f)))
|
|
|
|
(define (config-domain-strings names)
|
|
"Return a string denoting the nginx config representation of NAMES, a list
|
|
of domain names."
|
|
(map (match-lambda
|
|
('default "_ ")
|
|
((? string? str) (list str " ")))
|
|
names))
|
|
|
|
(define (config-index-strings names)
|
|
"Return a string denoting the nginx config representation of NAMES, a list
|
|
of index files."
|
|
(map (match-lambda
|
|
((? string? str) (list str " ")))
|
|
names))
|
|
|
|
(define emit-nginx-location-config
|
|
(match-lambda
|
|
(($ <nginx-location-configuration> uri body)
|
|
(list
|
|
" location " uri " {\n"
|
|
(map (lambda (x) (list " " x "\n")) body)
|
|
" }\n"))
|
|
(($ <nginx-named-location-configuration> name body)
|
|
(list
|
|
" location @" name " {\n"
|
|
(map (lambda (x) (list " " x "\n")) body)
|
|
" }\n"))))
|
|
|
|
(define (emit-nginx-server-config server)
|
|
(let ((http-port (nginx-server-configuration-http-port server))
|
|
(https-port (nginx-server-configuration-https-port server))
|
|
(server-name (nginx-server-configuration-server-name server))
|
|
(ssl-certificate (nginx-server-configuration-ssl-certificate server))
|
|
(ssl-certificate-key
|
|
(nginx-server-configuration-ssl-certificate-key server))
|
|
(root (nginx-server-configuration-root server))
|
|
(index (nginx-server-configuration-index server))
|
|
(server-tokens? (nginx-server-configuration-server-tokens? server))
|
|
(locations (nginx-server-configuration-locations server)))
|
|
(define-syntax-parameter <> (syntax-rules ()))
|
|
(define-syntax-rule (and/l x tail ...)
|
|
(let ((x* x))
|
|
(if x*
|
|
(syntax-parameterize ((<> (identifier-syntax x*)))
|
|
(list tail ...))
|
|
'())))
|
|
(for-each
|
|
(match-lambda
|
|
((record-key . file)
|
|
(if (and file (not (file-exists? file)))
|
|
(error
|
|
(simple-format
|
|
#f
|
|
"~A in the nginx configuration for the server with name \"~A\" does not exist" record-key server-name)))))
|
|
`(("ssl-certificate" . ,ssl-certificate)
|
|
("ssl-certificate-key" . ,ssl-certificate-key)))
|
|
(list
|
|
" server {\n"
|
|
(and/l http-port " listen " (number->string <>) ";\n")
|
|
(and/l https-port " listen " (number->string <>) " ssl;\n")
|
|
" server_name " (config-domain-strings server-name) ";\n"
|
|
(and/l ssl-certificate " ssl_certificate " <> ";\n")
|
|
(and/l ssl-certificate-key " ssl_certificate_key " <> ";\n")
|
|
" root " root ";\n"
|
|
" index " (config-index-strings index) ";\n"
|
|
" server_tokens " (if server-tokens? "on" "off") ";\n"
|
|
"\n"
|
|
(map emit-nginx-location-config locations)
|
|
"\n"
|
|
" }\n")))
|
|
|
|
(define (emit-nginx-upstream-config upstream)
|
|
(list
|
|
" upstream " (nginx-upstream-configuration-name upstream) " {\n"
|
|
(map (lambda (server)
|
|
(simple-format #f " server ~A;\n" server))
|
|
(nginx-upstream-configuration-servers upstream))
|
|
" }\n"))
|
|
|
|
(define (flatten . lst)
|
|
"Return a list that recursively concatenates all sub-lists of LST."
|
|
(define (flatten1 head out)
|
|
(if (list? head)
|
|
(fold-right flatten1 out head)
|
|
(cons head out)))
|
|
(fold-right flatten1 '() lst))
|
|
|
|
(define (default-nginx-config nginx log-directory run-directory server-list upstream-list)
|
|
(apply mixed-text-file "nginx.conf"
|
|
(flatten
|
|
"user nginx nginx;\n"
|
|
"pid " run-directory "/pid;\n"
|
|
"error_log " log-directory "/error.log info;\n"
|
|
"http {\n"
|
|
" client_body_temp_path " run-directory "/client_body_temp;\n"
|
|
" proxy_temp_path " run-directory "/proxy_temp;\n"
|
|
" fastcgi_temp_path " run-directory "/fastcgi_temp;\n"
|
|
" uwsgi_temp_path " run-directory "/uwsgi_temp;\n"
|
|
" scgi_temp_path " run-directory "/scgi_temp;\n"
|
|
" access_log " log-directory "/access.log;\n"
|
|
" include " nginx "/share/nginx/conf/mime.types;\n"
|
|
"\n"
|
|
(map emit-nginx-upstream-config upstream-list)
|
|
(map emit-nginx-server-config server-list)
|
|
"}\n"
|
|
"events {}\n")))
|
|
|
|
(define %nginx-accounts
|
|
(list (user-group (name "nginx") (system? #t))
|
|
(user-account
|
|
(name "nginx")
|
|
(group "nginx")
|
|
(system? #t)
|
|
(comment "nginx server user")
|
|
(home-directory "/var/empty")
|
|
(shell (file-append shadow "/sbin/nologin")))))
|
|
|
|
(define nginx-activation
|
|
(match-lambda
|
|
(($ <nginx-configuration> nginx log-directory run-directory server-blocks
|
|
upstream-blocks config-file)
|
|
#~(begin
|
|
(use-modules (guix build utils))
|
|
|
|
(format #t "creating nginx log directory '~a'~%" #$log-directory)
|
|
(mkdir-p #$log-directory)
|
|
(format #t "creating nginx run directory '~a'~%" #$run-directory)
|
|
(mkdir-p #$run-directory)
|
|
(format #t "creating nginx temp directories '~a/{client_body,proxy,fastcgi,uwsgi,scgi}_temp'~%" #$run-directory)
|
|
(mkdir-p (string-append #$run-directory "/client_body_temp"))
|
|
(mkdir-p (string-append #$run-directory "/proxy_temp"))
|
|
(mkdir-p (string-append #$run-directory "/fastcgi_temp"))
|
|
(mkdir-p (string-append #$run-directory "/uwsgi_temp"))
|
|
(mkdir-p (string-append #$run-directory "/scgi_temp"))
|
|
;; Start-up logs. Once configuration is loaded, nginx switches to
|
|
;; log-directory.
|
|
(mkdir-p (string-append #$run-directory "/logs"))
|
|
;; Check configuration file syntax.
|
|
(system* (string-append #$nginx "/sbin/nginx")
|
|
"-c" #$(or config-file
|
|
(default-nginx-config nginx log-directory
|
|
run-directory server-blocks upstream-blocks))
|
|
"-t")))))
|
|
|
|
(define nginx-shepherd-service
|
|
(match-lambda
|
|
(($ <nginx-configuration> nginx log-directory run-directory server-blocks
|
|
upstream-blocks config-file)
|
|
(let* ((nginx-binary (file-append nginx "/sbin/nginx"))
|
|
(nginx-action
|
|
(lambda args
|
|
#~(lambda _
|
|
(zero?
|
|
(system* #$nginx-binary "-c"
|
|
#$(or config-file
|
|
(default-nginx-config nginx log-directory
|
|
run-directory server-blocks upstream-blocks))
|
|
#$@args))))))
|
|
|
|
;; TODO: Add 'reload' action.
|
|
(list (shepherd-service
|
|
(provision '(nginx))
|
|
(documentation "Run the nginx daemon.")
|
|
(requirement '(user-processes loopback))
|
|
(start (nginx-action "-p" run-directory))
|
|
(stop (nginx-action "-s" "stop"))))))))
|
|
|
|
(define nginx-service-type
|
|
(service-type (name 'nginx)
|
|
(extensions
|
|
(list (service-extension shepherd-root-service-type
|
|
nginx-shepherd-service)
|
|
(service-extension activation-service-type
|
|
nginx-activation)
|
|
(service-extension account-service-type
|
|
(const %nginx-accounts))))
|
|
(compose concatenate)
|
|
(extend (lambda (config servers)
|
|
(nginx-configuration
|
|
(inherit config)
|
|
(server-blocks
|
|
(append (nginx-configuration-server-blocks config)
|
|
servers)))))
|
|
(default-value
|
|
(nginx-configuration))))
|
|
|
|
(define-record-type* <fcgiwrap-configuration> fcgiwrap-configuration
|
|
make-fcgiwrap-configuration
|
|
fcgiwrap-configuration?
|
|
(package fcgiwrap-configuration-package ;<package>
|
|
(default fcgiwrap))
|
|
(socket fcgiwrap-configuration-socket
|
|
(default "tcp:127.0.0.1:9000"))
|
|
(user fcgiwrap-configuration-user
|
|
(default "fcgiwrap"))
|
|
(group fcgiwrap-configuration-group
|
|
(default "fcgiwrap")))
|
|
|
|
(define fcgiwrap-accounts
|
|
(match-lambda
|
|
(($ <fcgiwrap-configuration> package socket user group)
|
|
(filter identity
|
|
(list
|
|
(and (equal? group "fcgiwrap")
|
|
(user-group
|
|
(name "fcgiwrap")
|
|
(system? #t)))
|
|
(and (equal? user "fcgiwrap")
|
|
(user-account
|
|
(name "fcgiwrap")
|
|
(group group)
|
|
(system? #t)
|
|
(comment "Fcgiwrap Daemon")
|
|
(home-directory "/var/empty")
|
|
(shell (file-append shadow "/sbin/nologin")))))))))
|
|
|
|
(define fcgiwrap-shepherd-service
|
|
(match-lambda
|
|
(($ <fcgiwrap-configuration> package socket user group)
|
|
(list (shepherd-service
|
|
(provision '(fcgiwrap))
|
|
(documentation "Run the fcgiwrap daemon.")
|
|
(requirement '(networking))
|
|
(start #~(make-forkexec-constructor
|
|
'(#$(file-append package "/sbin/fcgiwrap")
|
|
"-s" #$socket)
|
|
#:user #$user #:group #$group))
|
|
(stop #~(make-kill-destructor)))))))
|
|
|
|
(define fcgiwrap-service-type
|
|
(service-type (name 'fcgiwrap)
|
|
(extensions
|
|
(list (service-extension shepherd-root-service-type
|
|
fcgiwrap-shepherd-service)
|
|
(service-extension account-service-type
|
|
fcgiwrap-accounts)))
|
|
(default-value (fcgiwrap-configuration))))
|