;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
-;;; Copyright © 2016, 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
-;;; You should have received a copy of thye GNU General Public License
+;;; 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 admin)
#:use-module (gnu packages admin)
- #:use-module (gnu packages base)
- #:use-module (gnu packages logging)
#:use-module (gnu services)
#:use-module (gnu services mcron)
#:use-module (gnu services shepherd)
- #:use-module (gnu services web)
- #:use-module (gnu system shadow)
#:use-module (guix gexp)
- #:use-module (guix store)
#:use-module (guix packages)
#:use-module (guix records)
#:use-module (srfi srfi-1)
#:use-module (ice-9 vlist)
- #:use-module (ice-9 match)
#:export (%default-rotations
%rotated-files
rottlog-configuration
rottlog-configuration?
rottlog-service
- rottlog-service-type
-
- <tailon-configuration-file>
- tailon-configuration-file
- 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
- tailon-configuration-package
-
- tailon-service-type))
+ rottlog-service-type))
;;; Commentary:
;;;
(define %rotated-files
;; Syslog files subject to rotation.
- '("/var/log/messages" "/var/log/secure" "/var/log/maillog"))
+ '("/var/log/messages" "/var/log/secure" "/var/log/debug"
+ "/var/log/maillog"))
(define %default-rotations
(list (log-rotation ;syslog files
read)))
(kill pid SIGHUP))))
(log-rotation
- (files '("/var/log/shepherd.log" "/var/log/guix-daemon.log")))))
+ (files '("/var/log/guix-daemon.log")))))
(define (log-rotation->config rotation)
"Return a string-valued gexp representing the rottlog configuration snippet
(define (default-jobs rottlog)
(list #~(job '(next-hour '(0)) ;midnight
- (lambda ()
- (system* #$(file-append rottlog "/sbin/rottlog"))))
+ #$(file-append rottlog "/sbin/rottlog"))
#~(job '(next-hour '(12)) ;noon
- (lambda ()
- (system* #$(file-append rottlog "/sbin/rottlog"))))))
+ #$(file-append rottlog "/sbin/rottlog"))))
(define-record-type* <rottlog-configuration>
rottlog-configuration make-rottlog-configuration
rotations)))))
(default-value (rottlog-configuration))))
-\f
-;;;
-;;; 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))))
-
;;; admin.scm ends here
HCoop / jackhill / guix / guix.git / blobdiff