1272 lines
51 KiB
Scheme
1272 lines
51 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2015 David Thompson <davet@gnu.org>
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;;; Copyright © 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2016 Nils Gillmann <ng0@n0.is>
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;;; Copyright © 2016, 2017, 2018 Julien Lepiller <julien@lepiller.eu>
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;;; Copyright © 2017 Christopher Baines <mail@cbaines.net>
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;;; Copyright © 2017 nee <nee-git@hidamari.blue>
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;;; Copyright © 2017, 2018 Clément Lassieur <clement@lassieur.org>
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;;; Copyright © 2018 Pierre-Antoine Rouby <pierre-antoine.rouby@inria.fr>
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;;; Copyright © 2017 Christopher Baines <mail@cbaines.net>
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;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu services web)
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#:use-module (gnu services)
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#:use-module (gnu services shepherd)
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#:use-module (gnu services admin)
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#:use-module (gnu system pam)
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#:use-module (gnu system shadow)
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#:use-module (gnu packages admin)
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#:use-module (gnu packages web)
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#:use-module (gnu packages php)
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#:use-module (gnu packages guile)
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#:use-module (gnu packages logging)
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#:use-module (guix records)
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#:use-module (guix modules)
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#:use-module (guix gexp)
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#:use-module ((guix store) #:select (text-file))
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#:use-module ((guix utils) #:select (version-major))
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#:use-module ((guix packages) #:select (package-version))
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-9)
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#:use-module (ice-9 match)
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#:export (<httpd-configuration>
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httpd-configuration
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httpd-configuration?
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httpd-configuration-package
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httpd-configuration-pid-file
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httpd-configuration-config
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<httpd-virtualhost>
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httpd-virtualhost
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httpd-virtualhost?
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httpd-virtualhost-addresses-and-ports
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httpd-virtualhost-contents
|
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<httpd-config-file>
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httpd-config-file
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httpd-config-file?
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httpd-config-file-modules
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httpd-config-file-server-root
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httpd-config-file-server-name
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httpd-config-file-listen
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httpd-config-file-pid-file
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httpd-config-file-error-log
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httpd-config-file-user
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httpd-config-file-group
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<httpd-module>
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httpd-module
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httpd-module?
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%default-httpd-modules
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httpd-service-type
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<nginx-configuration>
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nginx-configuration
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nginx-configuration?
|
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nginx-configuartion-nginx
|
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nginx-configuration-log-directory
|
||
nginx-configuration-run-directory
|
||
nginx-configuration-server-blocks
|
||
nginx-configuration-upstream-blocks
|
||
nginx-configuration-server-names-hash-bucket-size
|
||
nginx-configuration-server-names-hash-bucket-max-size
|
||
nginx-configuration-extra-content
|
||
nginx-configuration-file
|
||
|
||
<nginx-server-configuration>
|
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nginx-server-configuration
|
||
nginx-server-configuration?
|
||
nginx-server-configuration-listen
|
||
nginx-server-configuration-server-name
|
||
nginx-server-configuration-root
|
||
nginx-server-configuration-locations
|
||
nginx-server-configuration-index
|
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nginx-server-configuration-ssl-certificate
|
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nginx-server-configuration-ssl-certificate-key
|
||
nginx-server-configuration-server-tokens?
|
||
nginx-server-configuration-raw-content
|
||
|
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<nginx-upstream-configuration>
|
||
nginx-upstream-configuration
|
||
nginx-upstream-configuration?
|
||
nginx-upstream-configuration-name
|
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nginx-upstream-configuration-servers
|
||
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<nginx-location-configuration>
|
||
nginx-location-configuration
|
||
nginx-location-configuration?
|
||
nginx-location-configuration-uri
|
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nginx-location-configuration-body
|
||
|
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<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
|
||
|
||
<php-fpm-configuration>
|
||
php-fpm-configuration
|
||
make-php-fpm-configuration
|
||
php-fpm-configuration?
|
||
php-fpm-configuration-php
|
||
php-fpm-configuration-socket
|
||
php-fpm-configuration-user
|
||
php-fpm-configuration-group
|
||
php-fpm-configuration-socket-user
|
||
php-fpm-configuration-socket-group
|
||
php-fpm-configuration-pid-file
|
||
php-fpm-configuration-log-file
|
||
php-fpm-configuration-process-manager
|
||
php-fpm-configuration-display-errors
|
||
php-fpm-configuration-timezone
|
||
php-fpm-configuration-workers-log-file
|
||
php-fpm-configuration-file
|
||
|
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<php-fpm-dynamic-process-manager-configuration>
|
||
php-fpm-dynamic-process-manager-configuration
|
||
make-php-fpm-dynamic-process-manager-configuration
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php-fpm-dynamic-process-manager-configuration?
|
||
php-fpm-dynamic-process-manager-configuration-max-children
|
||
php-fpm-dynamic-process-manager-configuration-start-servers
|
||
php-fpm-dynamic-process-manager-configuration-min-spare-servers
|
||
php-fpm-dynamic-process-manager-configuration-max-spare-servers
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||
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<php-fpm-static-process-manager-configuration>
|
||
php-fpm-static-process-manager-configuration
|
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make-php-fpm-static-process-manager-configuration
|
||
php-fpm-static-process-manager-configuration?
|
||
php-fpm-static-process-manager-configuration-max-children
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||
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<php-fpm-on-demand-process-manager-configuration>
|
||
php-fpm-on-demand-process-manager-configuration
|
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make-php-fpm-on-demand-process-manager-configuration
|
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php-fpm-on-demand-process-manager-configuration?
|
||
php-fpm-on-demand-process-manager-configuration-max-children
|
||
php-fpm-on-demand-process-manager-configuration-process-idle-timeout
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||
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php-fpm-service-type
|
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nginx-php-location
|
||
|
||
cat-avatar-generator-service
|
||
|
||
hpcguix-web-configuration
|
||
hpcguix-web-configuration?
|
||
hpcguix-web-service-type
|
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<tailon-configuration-file>
|
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tailon-configuration-file
|
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tailon-configuration-file?
|
||
tailon-configuration-file-files
|
||
tailon-configuration-file-bind
|
||
tailon-configuration-file-relative-root
|
||
tailon-configuration-file-allow-transfers?
|
||
tailon-configuration-file-follow-names?
|
||
tailon-configuration-file-tail-lines
|
||
tailon-configuration-file-allowed-commands
|
||
tailon-configuration-file-debug?
|
||
tailon-configuration-file-http-auth
|
||
tailon-configuration-file-users
|
||
|
||
<tailon-configuration>
|
||
tailon-configuration
|
||
tailon-configuration?
|
||
tailon-configuration-config-file
|
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tailon-configuration-package
|
||
|
||
tailon-service-type
|
||
|
||
<varnish-configuration>
|
||
varnish-configuration
|
||
varnish-configuration?
|
||
varnish-configuration-package
|
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varnish-configuration-name
|
||
varnish-configuration-backend
|
||
varnish-configuration-vcl
|
||
varnish-configuration-listen
|
||
varnish-configuration-storage
|
||
varnish-configuration-parameters
|
||
varnish-configuration-extra-options
|
||
|
||
varnish-service-type))
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||
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||
;;; Commentary:
|
||
;;;
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||
;;; Web services.
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||
;;;
|
||
;;; Code:
|
||
|
||
(define-record-type* <httpd-module>
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httpd-module make-httpd-module
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httpd-module?
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(name httpd-load-module-name)
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(file httpd-load-module-file))
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;; Default modules for the httpd-service-type, taken from etc/httpd/httpd.conf
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;; file in the httpd package.
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||
(define %default-httpd-modules
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(map (match-lambda
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((name file)
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(httpd-module
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(name name)
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(file file))))
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'(("authn_file_module" "modules/mod_authn_file.so")
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||
("authn_core_module" "modules/mod_authn_core.so")
|
||
("authz_host_module" "modules/mod_authz_host.so")
|
||
("authz_groupfile_module" "modules/mod_authz_groupfile.so")
|
||
("authz_user_module" "modules/mod_authz_user.so")
|
||
("authz_core_module" "modules/mod_authz_core.so")
|
||
("access_compat_module" "modules/mod_access_compat.so")
|
||
("auth_basic_module" "modules/mod_auth_basic.so")
|
||
("reqtimeout_module" "modules/mod_reqtimeout.so")
|
||
("filter_module" "modules/mod_filter.so")
|
||
("mime_module" "modules/mod_mime.so")
|
||
("log_config_module" "modules/mod_log_config.so")
|
||
("env_module" "modules/mod_env.so")
|
||
("headers_module" "modules/mod_headers.so")
|
||
("setenvif_module" "modules/mod_setenvif.so")
|
||
("version_module" "modules/mod_version.so")
|
||
("unixd_module" "modules/mod_unixd.so")
|
||
("status_module" "modules/mod_status.so")
|
||
("autoindex_module" "modules/mod_autoindex.so")
|
||
("dir_module" "modules/mod_dir.so")
|
||
("alias_module" "modules/mod_alias.so"))))
|
||
|
||
(define-record-type* <httpd-config-file>
|
||
httpd-config-file make-httpd-config-file
|
||
httpd-config-file?
|
||
(modules httpd-config-file-modules
|
||
(default %default-httpd-modules))
|
||
(server-root httpd-config-file-server-root
|
||
(default httpd))
|
||
(server-name httpd-config-file-server-name
|
||
(default #f))
|
||
(document-root httpd-config-file-document-root
|
||
(default "/srv/http"))
|
||
(listen httpd-config-file-listen
|
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(default '("80")))
|
||
(pid-file httpd-config-file-pid-file
|
||
(default "/var/run/httpd"))
|
||
(error-log httpd-config-file-error-log
|
||
(default "/var/log/httpd/error_log"))
|
||
(user httpd-config-file-user
|
||
(default "httpd"))
|
||
(group httpd-config-file-group
|
||
(default "httpd"))
|
||
(extra-config httpd-config-file-extra-config
|
||
(default
|
||
(list "TypesConfig etc/httpd/mime.types"))))
|
||
|
||
(define-gexp-compiler (httpd-config-file-compiler
|
||
(file <httpd-config-file>) system target)
|
||
(match file
|
||
(($ <httpd-config-file> load-modules server-root server-name
|
||
document-root listen pid-file error-log
|
||
user group extra-config)
|
||
(gexp->derivation
|
||
"httpd.conf"
|
||
#~(call-with-output-file (ungexp output "out")
|
||
(lambda (port)
|
||
(display
|
||
(string-append
|
||
(ungexp-splicing
|
||
`(,@(append-map
|
||
(match-lambda
|
||
(($ <httpd-module> name module)
|
||
`("LoadModule " ,name " " ,module "\n")))
|
||
load-modules)
|
||
,@`("ServerRoot " ,server-root "\n")
|
||
,@(if server-name
|
||
`("ServerName " ,server-name "\n")
|
||
'())
|
||
,@`("DocumentRoot " ,document-root "\n")
|
||
,@(append-map
|
||
(lambda (listen-value)
|
||
`("Listen " ,listen-value "\n"))
|
||
listen)
|
||
,@(if pid-file
|
||
`("Pidfile " ,pid-file "\n")
|
||
'())
|
||
,@(if error-log
|
||
`("ErrorLog " ,error-log "\n")
|
||
'())
|
||
,@(if user
|
||
`("User " ,user "\n")
|
||
'())
|
||
,@(if group
|
||
`("Group " ,group "\n")
|
||
'())
|
||
"\n\n"
|
||
,@extra-config)))
|
||
port)))
|
||
#:local-build? #t))))
|
||
|
||
(define-record-type <httpd-virtualhost>
|
||
(httpd-virtualhost addresses-and-ports contents)
|
||
httpd-virtualhost?
|
||
(addresses-and-ports httpd-virtualhost-addresses-and-ports)
|
||
(contents httpd-virtualhost-contents))
|
||
|
||
(define-record-type* <httpd-configuration>
|
||
httpd-configuration make-httpd-configuration
|
||
httpd-configuration?
|
||
(package httpd-configuration-package
|
||
(default httpd))
|
||
(pid-file httpd-configuration-pid-file
|
||
(default "/var/run/httpd"))
|
||
(config httpd-configuration-config
|
||
(default (httpd-config-file))))
|
||
|
||
(define %httpd-accounts
|
||
(list (user-group (name "httpd") (system? #t))
|
||
(user-account
|
||
(name "httpd")
|
||
(group "httpd")
|
||
(system? #t)
|
||
(comment "Apache HTTPD server user")
|
||
(home-directory "/var/empty")
|
||
(shell (file-append shadow "/sbin/nologin")))))
|
||
|
||
(define httpd-shepherd-services
|
||
(match-lambda
|
||
(($ <httpd-configuration> package pid-file config)
|
||
(list (shepherd-service
|
||
(provision '(httpd))
|
||
(documentation "The Apache HTTP Server")
|
||
(requirement '(networking))
|
||
(start #~(make-forkexec-constructor
|
||
`(#$(file-append package "/bin/httpd")
|
||
#$@(if config
|
||
(list "-f" config)
|
||
'()))
|
||
#:pid-file #$pid-file))
|
||
(stop #~(make-kill-destructor)))))))
|
||
|
||
(define httpd-activation
|
||
(match-lambda
|
||
(($ <httpd-configuration> package pid-file config)
|
||
(match-record
|
||
config
|
||
<httpd-config-file>
|
||
(error-log document-root)
|
||
#~(begin
|
||
(use-modules (guix build utils))
|
||
|
||
(mkdir-p #$(dirname error-log))
|
||
(mkdir-p #$document-root))))))
|
||
|
||
(define (httpd-process-extensions original-config extension-configs)
|
||
(let ((config (httpd-configuration-config
|
||
original-config)))
|
||
(if (httpd-config-file? config)
|
||
(httpd-configuration
|
||
(inherit original-config)
|
||
(config
|
||
(httpd-config-file
|
||
(inherit config)
|
||
(extra-config
|
||
(append (httpd-config-file-extra-config config)
|
||
(append-map
|
||
(match-lambda
|
||
(($ <httpd-virtualhost>
|
||
addresses-and-ports
|
||
contents)
|
||
`(,(string-append
|
||
"<VirtualHost " addresses-and-ports ">\n")
|
||
,@contents
|
||
"\n</VirtualHost>\n"))
|
||
((? string? x)
|
||
`("\n" ,x "\n"))
|
||
((? list? x)
|
||
`("\n" ,@x "\n")))
|
||
extension-configs)))))))))
|
||
|
||
(define httpd-service-type
|
||
(service-type (name 'httpd)
|
||
(extensions
|
||
(list (service-extension shepherd-root-service-type
|
||
httpd-shepherd-services)
|
||
(service-extension activation-service-type
|
||
httpd-activation)
|
||
(service-extension account-service-type
|
||
(const %httpd-accounts))))
|
||
(compose concatenate)
|
||
(extend httpd-process-extensions)
|
||
(default-value
|
||
(httpd-configuration))))
|
||
|
||
(define-record-type* <nginx-server-configuration>
|
||
nginx-server-configuration make-nginx-server-configuration
|
||
nginx-server-configuration?
|
||
(listen nginx-server-configuration-listen
|
||
(default '("80" "443 ssl")))
|
||
(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")))
|
||
(try-files nginx-server-configuration-try-files
|
||
(default '()))
|
||
(ssl-certificate nginx-server-configuration-ssl-certificate
|
||
(default #f))
|
||
(ssl-certificate-key nginx-server-configuration-ssl-certificate-key
|
||
(default #f))
|
||
(server-tokens? nginx-server-configuration-server-tokens?
|
||
(default #f))
|
||
(raw-content nginx-server-configuration-raw-content
|
||
(default '())))
|
||
|
||
(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>
|
||
(server-names-hash-bucket-size nginx-configuration-server-names-hash-bucket-size
|
||
(default #f))
|
||
(server-names-hash-bucket-max-size nginx-configuration-server-names-hash-bucket-max-size
|
||
(default #f))
|
||
(extra-content nginx-configuration-extra-content
|
||
(default ""))
|
||
(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 ((listen (nginx-server-configuration-listen 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))
|
||
(try-files (nginx-server-configuration-try-files server))
|
||
(server-tokens? (nginx-server-configuration-server-tokens? server))
|
||
(locations (nginx-server-configuration-locations server))
|
||
(raw-content (nginx-server-configuration-raw-content 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 ...))
|
||
'())))
|
||
(list
|
||
" server {\n"
|
||
(map (lambda (directive) (list " listen " directive ";\n")) listen)
|
||
" 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"
|
||
(if (not (nil? try-files))
|
||
(and/l (config-index-strings try-files) " try_files " <> ";\n")
|
||
"")
|
||
" server_tokens " (if server-tokens? "on" "off") ";\n"
|
||
"\n"
|
||
(map emit-nginx-location-config locations)
|
||
"\n"
|
||
(map (lambda (x) (list " " x "\n")) raw-content)
|
||
" }\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 config)
|
||
(match-record config
|
||
<nginx-configuration>
|
||
(nginx log-directory run-directory
|
||
server-blocks upstream-blocks
|
||
server-names-hash-bucket-size
|
||
server-names-hash-bucket-max-size
|
||
extra-content)
|
||
(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"
|
||
(if server-names-hash-bucket-size
|
||
(string-append
|
||
" server_names_hash_bucket_size "
|
||
(number->string server-names-hash-bucket-size)
|
||
";\n")
|
||
"")
|
||
(if server-names-hash-bucket-max-size
|
||
(string-append
|
||
" server_names_hash_bucket_max_size "
|
||
(number->string server-names-hash-bucket-max-size)
|
||
";\n")
|
||
"")
|
||
"\n"
|
||
(map emit-nginx-upstream-config upstream-blocks)
|
||
(map emit-nginx-server-config server-blocks)
|
||
extra-content
|
||
"\n}\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 config)
|
||
(match-record config
|
||
<nginx-configuration>
|
||
(nginx log-directory run-directory 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" #$(or file
|
||
(default-nginx-config config))
|
||
"-t"))))
|
||
|
||
(define (nginx-shepherd-service config)
|
||
(match-record config
|
||
<nginx-configuration>
|
||
(nginx file run-directory)
|
||
(let* ((nginx-binary (file-append nginx "/sbin/nginx"))
|
||
(pid-file (in-vicinity run-directory "pid"))
|
||
(nginx-action
|
||
(lambda args
|
||
#~(lambda _
|
||
(invoke #$nginx-binary "-c"
|
||
#$(or file
|
||
(default-nginx-config config))
|
||
#$@args)
|
||
(match '#$args
|
||
(("-s" . _) #f)
|
||
(_
|
||
;; When FILE is true, we cannot be sure that PID-FILE will
|
||
;; be created, so assume it won't show up. When FILE is
|
||
;; false, read PID-FILE.
|
||
#$(if file
|
||
#~#t
|
||
#~(read-pid-file #$pid-file))))))))
|
||
|
||
;; TODO: Add 'reload' action.
|
||
(list (shepherd-service
|
||
(provision '(nginx))
|
||
(documentation "Run the nginx daemon.")
|
||
(requirement '(user-processes loopback))
|
||
(modules `((ice-9 match)
|
||
,@%default-modules))
|
||
(start (nginx-action "-p" run-directory))
|
||
(stop (nginx-action "-s" "stop")))))))
|
||
|
||
(define nginx-service-type
|
||
(service-type (name 'nginx)
|
||
(extensions
|
||
(list (service-extension shepherd-root-service-type
|
||
nginx-shepherd-service)
|
||
(service-extension activation-service-type
|
||
nginx-activation)
|
||
(service-extension account-service-type
|
||
(const %nginx-accounts))))
|
||
(compose concatenate)
|
||
(extend (lambda (config servers)
|
||
(nginx-configuration
|
||
(inherit config)
|
||
(server-blocks
|
||
(append (nginx-configuration-server-blocks config)
|
||
servers)))))
|
||
(default-value
|
||
(nginx-configuration))))
|
||
|
||
(define-record-type* <fcgiwrap-configuration> fcgiwrap-configuration
|
||
make-fcgiwrap-configuration
|
||
fcgiwrap-configuration?
|
||
(package fcgiwrap-configuration-package ;<package>
|
||
(default fcgiwrap))
|
||
(socket fcgiwrap-configuration-socket
|
||
(default "tcp:127.0.0.1:9000"))
|
||
(user fcgiwrap-configuration-user
|
||
(default "fcgiwrap"))
|
||
(group fcgiwrap-configuration-group
|
||
(default "fcgiwrap")))
|
||
|
||
(define fcgiwrap-accounts
|
||
(match-lambda
|
||
(($ <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))))
|
||
|
||
(define-record-type* <php-fpm-configuration> php-fpm-configuration
|
||
make-php-fpm-configuration
|
||
php-fpm-configuration?
|
||
(php php-fpm-configuration-php ;<package>
|
||
(default php))
|
||
(socket php-fpm-configuration-socket
|
||
(default (string-append "/var/run/php"
|
||
(version-major (package-version php))
|
||
"-fpm.sock")))
|
||
(user php-fpm-configuration-user
|
||
(default "php-fpm"))
|
||
(group php-fpm-configuration-group
|
||
(default "php-fpm"))
|
||
(socket-user php-fpm-configuration-socket-user
|
||
(default "php-fpm"))
|
||
(socket-group php-fpm-configuration-socket-group
|
||
(default "nginx"))
|
||
(pid-file php-fpm-configuration-pid-file
|
||
(default (string-append "/var/run/php"
|
||
(version-major (package-version php))
|
||
"-fpm.pid")))
|
||
(log-file php-fpm-configuration-log-file
|
||
(default (string-append "/var/log/php"
|
||
(version-major (package-version php))
|
||
"-fpm.log")))
|
||
(process-manager php-fpm-configuration-process-manager
|
||
(default (php-fpm-dynamic-process-manager-configuration)))
|
||
(display-errors php-fpm-configuration-display-errors
|
||
(default #f))
|
||
(timezone php-fpm-configuration-timezone
|
||
(default #f))
|
||
(workers-log-file php-fpm-configuration-workers-log-file
|
||
(default (string-append "/var/log/php"
|
||
(version-major (package-version php))
|
||
"-fpm.www.log")))
|
||
(file php-fpm-configuration-file ;#f | file-like
|
||
(default #f)))
|
||
|
||
(define-record-type* <php-fpm-dynamic-process-manager-configuration>
|
||
php-fpm-dynamic-process-manager-configuration
|
||
make-php-fpm-dynamic-process-manager-configuration
|
||
php-fpm-dynamic-process-manager-configuration?
|
||
(max-children php-fpm-dynamic-process-manager-configuration-max-children
|
||
(default 5))
|
||
(start-servers php-fpm-dynamic-process-manager-configuration-start-servers
|
||
(default 2))
|
||
(min-spare-servers php-fpm-dynamic-process-manager-configuration-min-spare-servers
|
||
(default 1))
|
||
(max-spare-servers php-fpm-dynamic-process-manager-configuration-max-spare-servers
|
||
(default 3)))
|
||
|
||
(define-record-type* <php-fpm-static-process-manager-configuration>
|
||
php-fpm-static-process-manager-configuration
|
||
make-php-fpm-static-process-manager-configuration
|
||
php-fpm-static-process-manager-configuration?
|
||
(max-children php-fpm-static-process-manager-configuration-max-children
|
||
(default 5)))
|
||
|
||
(define-record-type* <php-fpm-on-demand-process-manager-configuration>
|
||
php-fpm-on-demand-process-manager-configuration
|
||
make-php-fpm-on-demand-process-manager-configuration
|
||
php-fpm-on-demand-process-manager-configuration?
|
||
(max-children php-fpm-on-demand-process-manager-configuration-max-children
|
||
(default 5))
|
||
(process-idle-timeout php-fpm-on-demand-process-manager-configuration-process-idle-timeout
|
||
(default 10)))
|
||
|
||
(define php-fpm-accounts
|
||
(match-lambda
|
||
(($ <php-fpm-configuration> php socket user group socket-user socket-group _ _ _ _ _ _)
|
||
(list
|
||
(user-group (name "php-fpm") (system? #t))
|
||
(user-group
|
||
(name group)
|
||
(system? #t))
|
||
(user-account
|
||
(name user)
|
||
(group group)
|
||
(supplementary-groups '("php-fpm"))
|
||
(system? #t)
|
||
(comment "php-fpm daemon user")
|
||
(home-directory "/var/empty")
|
||
(shell (file-append shadow "/sbin/nologin")))))))
|
||
|
||
(define (default-php-fpm-config socket user group socket-user socket-group
|
||
pid-file log-file pm display-errors timezone workers-log-file)
|
||
(apply mixed-text-file "php-fpm.conf"
|
||
(flatten
|
||
"[global]\n"
|
||
"pid =" pid-file "\n"
|
||
"error_log =" log-file "\n"
|
||
"[www]\n"
|
||
"user =" user "\n"
|
||
"group =" group "\n"
|
||
"listen =" socket "\n"
|
||
"listen.owner =" socket-user "\n"
|
||
"listen.group =" socket-group "\n"
|
||
|
||
(if timezone
|
||
(string-append "php_admin_value[date.timezone] = \"" timezone "\"\n")
|
||
"")
|
||
|
||
(match pm
|
||
(($ <php-fpm-dynamic-process-manager-configuration>
|
||
pm.max-children
|
||
pm.start-servers
|
||
pm.min-spare-servers
|
||
pm.max-spare-servers)
|
||
(list
|
||
"pm = dynamic\n"
|
||
"pm.max_children =" (number->string pm.max-children) "\n"
|
||
"pm.start_servers =" (number->string pm.start-servers) "\n"
|
||
"pm.min_spare_servers =" (number->string pm.min-spare-servers) "\n"
|
||
"pm.max_spare_servers =" (number->string pm.max-spare-servers) "\n"))
|
||
|
||
(($ <php-fpm-static-process-manager-configuration>
|
||
pm.max-children)
|
||
(list
|
||
"pm = static\n"
|
||
"pm.max_children =" (number->string pm.max-children) "\n"))
|
||
|
||
(($ <php-fpm-on-demand-process-manager-configuration>
|
||
pm.max-children
|
||
pm.process-idle-timeout)
|
||
(list
|
||
"pm = ondemand\n"
|
||
"pm.max_children =" (number->string pm.max-children) "\n"
|
||
"pm.process_idle_timeout =" (number->string pm.process-idle-timeout) "s\n")))
|
||
|
||
|
||
"php_flag[display_errors] = " (if display-errors "on" "off") "\n"
|
||
|
||
(if workers-log-file
|
||
(list "catch_workers_output = yes\n"
|
||
"php_admin_value[error_log] =" workers-log-file "\n"
|
||
"php_admin_flag[log_errors] = on\n")
|
||
(list "catch_workers_output = no\n")))))
|
||
|
||
(define php-fpm-shepherd-service
|
||
(match-lambda
|
||
(($ <php-fpm-configuration> php socket user group socket-user socket-group
|
||
pid-file log-file pm display-errors
|
||
timezone workers-log-file file)
|
||
(list (shepherd-service
|
||
(provision '(php-fpm))
|
||
(documentation "Run the php-fpm daemon.")
|
||
(requirement '(networking))
|
||
(start #~(make-forkexec-constructor
|
||
'(#$(file-append php "/sbin/php-fpm")
|
||
"--fpm-config"
|
||
#$(or file
|
||
(default-php-fpm-config socket user group
|
||
socket-user socket-group pid-file log-file
|
||
pm display-errors timezone workers-log-file)))
|
||
#:pid-file #$pid-file))
|
||
(stop #~(make-kill-destructor)))))))
|
||
|
||
(define (php-fpm-activation config)
|
||
#~(begin
|
||
(use-modules (guix build utils))
|
||
(let* ((user (getpwnam #$(php-fpm-configuration-user config)))
|
||
(touch (lambda (file-name)
|
||
(call-with-output-file file-name (const #t))))
|
||
(workers-log-file
|
||
#$(php-fpm-configuration-workers-log-file config))
|
||
(init-log-file
|
||
(lambda (file-name)
|
||
(when workers-log-file
|
||
(when (not (file-exists? file-name))
|
||
(touch file-name))
|
||
(chown file-name (passwd:uid user) (passwd:gid user))
|
||
(chmod file-name #o660)))))
|
||
(init-log-file #$(php-fpm-configuration-log-file config))
|
||
(init-log-file workers-log-file))))
|
||
|
||
|
||
(define php-fpm-service-type
|
||
(service-type
|
||
(name 'php-fpm)
|
||
(description
|
||
"Run @command{php-fpm} to provide a fastcgi socket for calling php through
|
||
a webserver.")
|
||
(extensions
|
||
(list (service-extension shepherd-root-service-type
|
||
php-fpm-shepherd-service)
|
||
(service-extension activation-service-type
|
||
php-fpm-activation)
|
||
(service-extension account-service-type
|
||
php-fpm-accounts)))
|
||
(default-value (php-fpm-configuration))))
|
||
|
||
(define* (nginx-php-location
|
||
#:key
|
||
(nginx-package nginx)
|
||
(socket (string-append "/var/run/php"
|
||
(version-major (package-version php))
|
||
"-fpm.sock")))
|
||
"Return a nginx-location-configuration that makes nginx run .php files."
|
||
(nginx-location-configuration
|
||
(uri "~ \\.php$")
|
||
(body (list
|
||
"fastcgi_split_path_info ^(.+\\.php)(/.+)$;"
|
||
(string-append "fastcgi_pass unix:" socket ";")
|
||
"fastcgi_index index.php;"
|
||
(list "include " nginx-package "/share/nginx/conf/fastcgi.conf;")))))
|
||
|
||
(define* (cat-avatar-generator-service
|
||
#:key
|
||
(cache-dir "/var/cache/cat-avatar-generator")
|
||
(package cat-avatar-generator)
|
||
(configuration (nginx-server-configuration)))
|
||
(simple-service
|
||
'cat-http-server nginx-service-type
|
||
(list (nginx-server-configuration
|
||
(inherit configuration)
|
||
(locations
|
||
(cons
|
||
(let ((base (nginx-php-location)))
|
||
(nginx-location-configuration
|
||
(inherit base)
|
||
(body (list (string-append "fastcgi_param CACHE_DIR \""
|
||
cache-dir "\";")
|
||
(nginx-location-configuration-body base)))))
|
||
(nginx-server-configuration-locations configuration)))
|
||
(root #~(string-append #$package
|
||
"/share/web/cat-avatar-generator"))))))
|
||
|
||
|
||
(define-record-type* <hpcguix-web-configuration>
|
||
hpcguix-web-configuration make-hpcguix-web-configuration
|
||
hpcguix-web-configuration?
|
||
|
||
(package hpcguix-web-package (default hpcguix-web)) ;<package>
|
||
|
||
;; Specs is gexp of hpcguix-web configuration file
|
||
(specs hpcguix-web-configuration-specs))
|
||
|
||
(define %hpcguix-web-accounts
|
||
(list (user-group
|
||
(name "hpcguix-web")
|
||
(system? #t))
|
||
(user-account
|
||
(name "hpcguix-web")
|
||
(group "hpcguix-web")
|
||
(system? #t)
|
||
(comment "hpcguix-web")
|
||
(home-directory "/var/empty")
|
||
(shell (file-append shadow "/sbin/nologin")))))
|
||
|
||
(define %hpcguix-web-activation
|
||
#~(begin
|
||
(use-modules (guix build utils))
|
||
(let ((home-dir "/var/cache/guix/web")
|
||
(user (getpwnam "hpcguix-web")))
|
||
(mkdir-p home-dir)
|
||
(chown home-dir (passwd:uid user) (passwd:gid user))
|
||
(chmod home-dir #o755))))
|
||
|
||
(define %hpcguix-web-log-file
|
||
"/var/log/hpcguix-web.log")
|
||
|
||
(define %hpcguix-web-log-rotations
|
||
(list (log-rotation
|
||
(files (list %hpcguix-web-log-file))
|
||
(frequency 'weekly))))
|
||
|
||
(define (hpcguix-web-shepherd-service config)
|
||
(let ((specs (hpcguix-web-configuration-specs config))
|
||
(hpcguix-web (hpcguix-web-package config)))
|
||
(with-imported-modules (source-module-closure
|
||
'((gnu build shepherd)))
|
||
(shepherd-service
|
||
(documentation "hpcguix-web daemon")
|
||
(provision '(hpcguix-web))
|
||
(requirement '(networking))
|
||
(start #~(make-forkexec-constructor
|
||
(list #$(file-append hpcguix-web "/bin/run")
|
||
(string-append "--config="
|
||
#$(scheme-file "hpcguix-web.scm" specs)))
|
||
#:user "hpcguix-web"
|
||
#:group "hpcguix-web"
|
||
#:environment-variables
|
||
(list "XDG_CACHE_HOME=/var/cache"
|
||
"SSL_CERT_DIR=/etc/ssl/certs")
|
||
#:log-file #$%hpcguix-web-log-file))
|
||
(stop #~(make-kill-destructor))))))
|
||
|
||
(define hpcguix-web-service-type
|
||
(service-type
|
||
(name 'hpcguix-web)
|
||
(description "Run the hpcguix-web server.")
|
||
(extensions
|
||
(list (service-extension account-service-type
|
||
(const %hpcguix-web-accounts))
|
||
(service-extension activation-service-type
|
||
(const %hpcguix-web-activation))
|
||
(service-extension rottlog-service-type
|
||
(const %hpcguix-web-log-rotations))
|
||
(service-extension shepherd-root-service-type
|
||
(compose list hpcguix-web-shepherd-service))))))
|
||
|
||
|
||
;;;
|
||
;;; Tailon
|
||
;;;
|
||
|
||
(define-record-type* <tailon-configuration-file>
|
||
tailon-configuration-file make-tailon-configuration-file
|
||
tailon-configuration-file?
|
||
(files tailon-configuration-file-files
|
||
(default '("/var/log")))
|
||
(bind tailon-configuration-file-bind
|
||
(default "localhost:8080"))
|
||
(relative-root tailon-configuration-file-relative-root
|
||
(default #f))
|
||
(allow-transfers? tailon-configuration-file-allow-transfers?
|
||
(default #t))
|
||
(follow-names? tailon-configuration-file-follow-names?
|
||
(default #t))
|
||
(tail-lines tailon-configuration-file-tail-lines
|
||
(default 200))
|
||
(allowed-commands tailon-configuration-file-allowed-commands
|
||
(default '("tail" "grep" "awk")))
|
||
(debug? tailon-configuration-file-debug?
|
||
(default #f))
|
||
(wrap-lines tailon-configuration-file-wrap-lines
|
||
(default #t))
|
||
(http-auth tailon-configuration-file-http-auth
|
||
(default #f))
|
||
(users tailon-configuration-file-users
|
||
(default #f)))
|
||
|
||
(define (tailon-configuration-files-string files)
|
||
(string-append
|
||
"\n"
|
||
(string-join
|
||
(map
|
||
(lambda (x)
|
||
(string-append
|
||
" - "
|
||
(cond
|
||
((string? x)
|
||
(simple-format #f "'~A'" x))
|
||
((list? x)
|
||
(string-join
|
||
(cons (simple-format #f "'~A':" (car x))
|
||
(map
|
||
(lambda (x) (simple-format #f " - '~A'" x))
|
||
(cdr x)))
|
||
"\n"))
|
||
(else (error x)))))
|
||
files)
|
||
"\n")))
|
||
|
||
(define-gexp-compiler (tailon-configuration-file-compiler
|
||
(file <tailon-configuration-file>) system target)
|
||
(match file
|
||
(($ <tailon-configuration-file> files bind relative-root
|
||
allow-transfers? follow-names?
|
||
tail-lines allowed-commands debug?
|
||
wrap-lines http-auth users)
|
||
(text-file
|
||
"tailon-config.yaml"
|
||
(string-concatenate
|
||
(filter-map
|
||
(match-lambda
|
||
((key . #f) #f)
|
||
((key . value) (string-append key ": " value "\n")))
|
||
|
||
`(("files" . ,(tailon-configuration-files-string files))
|
||
("bind" . ,bind)
|
||
("relative-root" . ,relative-root)
|
||
("allow-transfers" . ,(if allow-transfers? "true" "false"))
|
||
("follow-names" . ,(if follow-names? "true" "false"))
|
||
("tail-lines" . ,(number->string tail-lines))
|
||
("commands" . ,(string-append "["
|
||
(string-join allowed-commands ", ")
|
||
"]"))
|
||
("debug" . ,(if debug? "true" #f))
|
||
("wrap-lines" . ,(if wrap-lines "true" "false"))
|
||
("http-auth" . ,http-auth)
|
||
("users" . ,(if users
|
||
(string-concatenate
|
||
(cons "\n"
|
||
(map (match-lambda
|
||
((user . pass)
|
||
(string-append
|
||
" " user ":" pass)))
|
||
users)))
|
||
#f)))))))))
|
||
|
||
(define-record-type* <tailon-configuration>
|
||
tailon-configuration make-tailon-configuration
|
||
tailon-configuration?
|
||
(config-file tailon-configuration-config-file
|
||
(default (tailon-configuration-file)))
|
||
(package tailon-configuration-package
|
||
(default tailon)))
|
||
|
||
(define tailon-shepherd-service
|
||
(match-lambda
|
||
(($ <tailon-configuration> config-file package)
|
||
(list (shepherd-service
|
||
(provision '(tailon))
|
||
(documentation "Run the tailon daemon.")
|
||
(start #~(make-forkexec-constructor
|
||
`(,(string-append #$package "/bin/tailon")
|
||
"-c" ,#$config-file)
|
||
#:user "tailon"
|
||
#:group "tailon"))
|
||
(stop #~(make-kill-destructor)))))))
|
||
|
||
(define %tailon-accounts
|
||
(list (user-group (name "tailon") (system? #t))
|
||
(user-account
|
||
(name "tailon")
|
||
(group "tailon")
|
||
(system? #t)
|
||
(comment "tailon")
|
||
(home-directory "/var/empty")
|
||
(shell (file-append shadow "/sbin/nologin")))))
|
||
|
||
(define tailon-service-type
|
||
(service-type
|
||
(name 'tailon)
|
||
(description
|
||
"Run Tailon, a Web application for monitoring, viewing, and searching log
|
||
files.")
|
||
(extensions
|
||
(list (service-extension shepherd-root-service-type
|
||
tailon-shepherd-service)
|
||
(service-extension account-service-type
|
||
(const %tailon-accounts))))
|
||
(compose concatenate)
|
||
(extend (lambda (parameter files)
|
||
(tailon-configuration
|
||
(inherit parameter)
|
||
(config-file
|
||
(let ((old-config-file
|
||
(tailon-configuration-config-file parameter)))
|
||
(tailon-configuration-file
|
||
(inherit old-config-file)
|
||
(files (append (tailon-configuration-file-files old-config-file)
|
||
files))))))))
|
||
(default-value (tailon-configuration))))
|
||
|
||
|
||
;;;
|
||
;;; Varnish
|
||
;;;
|
||
|
||
(define-record-type* <varnish-configuration>
|
||
varnish-configuration make-varnish-configuration
|
||
varnish-configuration?
|
||
(package varnish-configuration-package ;<package>
|
||
(default varnish))
|
||
(name varnish-configuration-name ;string
|
||
(default "default"))
|
||
(backend varnish-configuration-backend ;string
|
||
(default "localhost:8080"))
|
||
(vcl varnish-configuration-vcl ;#f | <file-like>
|
||
(default #f))
|
||
(listen varnish-configuration-listen ;list of strings
|
||
(default '("localhost:80")))
|
||
(storage varnish-configuration-storage ;list of strings
|
||
(default '("malloc,128m")))
|
||
(parameters varnish-configuration-parameters ;list of string pairs
|
||
(default '()))
|
||
(extra-options varnish-configuration-extra-options ;list of strings
|
||
(default '())))
|
||
|
||
(define %varnish-accounts
|
||
(list (user-group
|
||
(name "varnish")
|
||
(system? #t))
|
||
(user-account
|
||
(name "varnish")
|
||
(group "varnish")
|
||
(system? #t)
|
||
(comment "Varnish Cache User")
|
||
(home-directory "/var/varnish")
|
||
(shell (file-append shadow "/sbin/nologin")))))
|
||
|
||
(define varnish-shepherd-service
|
||
(match-lambda
|
||
(($ <varnish-configuration> package name backend vcl listen storage
|
||
parameters extra-options)
|
||
(list (shepherd-service
|
||
(provision (list (symbol-append 'varnish- (string->symbol name))))
|
||
(documentation (string-append "The Varnish Web Accelerator"
|
||
" (" name ")"))
|
||
(requirement '(networking))
|
||
(start #~(make-forkexec-constructor
|
||
(list #$(file-append package "/sbin/varnishd")
|
||
"-n" #$name
|
||
#$@(if vcl
|
||
#~("-f" #$vcl)
|
||
#~("-b" #$backend))
|
||
#$@(append-map (lambda (a) (list "-a" a)) listen)
|
||
#$@(append-map (lambda (s) (list "-s" s)) storage)
|
||
#$@(append-map (lambda (p)
|
||
(list "-p" (format #f "~a=~a"
|
||
(car p) (cdr p))))
|
||
parameters)
|
||
#$@extra-options)
|
||
;; Varnish will drop privileges to the "varnish" user when
|
||
;; it exists. Not passing #:user here allows the service
|
||
;; to bind to ports < 1024.
|
||
#:pid-file (if (string-prefix? "/" #$name)
|
||
(string-append #$name "/_.pid")
|
||
(string-append "/var/varnish/" #$name "/_.pid"))))
|
||
(stop #~(make-kill-destructor)))))))
|
||
|
||
(define varnish-service-type
|
||
(service-type
|
||
(name 'varnish)
|
||
(description "Run the Varnish cache server.")
|
||
(extensions
|
||
(list (service-extension account-service-type
|
||
(const %varnish-accounts))
|
||
(service-extension shepherd-root-service-type
|
||
varnish-shepherd-service)))
|
||
(default-value
|
||
(varnish-configuration))))
|