diff options
Diffstat (limited to 'gnu/services/base.scm')
| -rw-r--r-- | gnu/services/base.scm | 279 |
1 files changed, 183 insertions, 96 deletions
diff --git a/gnu/services/base.scm b/gnu/services/base.scm index f3f6408687..afbecdb47e 100644 --- a/gnu/services/base.scm +++ b/gnu/services/base.scm @@ -39,6 +39,7 @@ #:use-module (gnu packages package-management) #:use-module (gnu packages ssh) #:use-module (gnu packages lsof) + #:use-module (gnu packages terminals) #:use-module ((gnu build file-systems) #:select (mount-flags->bit-mask)) #:use-module (guix gexp) @@ -57,6 +58,8 @@ session-environment-service-type host-name-service console-keymap-service + %default-console-font + console-font-service-type console-font-service udev-configuration @@ -66,6 +69,11 @@ udev-service udev-rule + login-configuration + login-configuration? + login-service-type + login-service + mingetty-configuration mingetty-configuration? mingetty-service @@ -82,6 +90,9 @@ nscd-service-type nscd-service + + syslog-configuration + syslog-configuration? syslog-service syslog-service-type %default-syslog.conf @@ -108,6 +119,11 @@ rngd-configuration? rngd-service-type rngd-service + + kmscon-configuration + kmscon-configuration? + kmscon-service-type + pam-limits-service-type pam-limits-service @@ -513,7 +529,7 @@ stopped before 'kill' is called." (define device (rngd-configuration-device config)) (define rngd-command - (list #~(string-append #$rng-tools "/sbin/rngd") + (list (file-append rng-tools "/sbin/rngd") "-f" "-r" device)) (shepherd-service @@ -621,37 +637,83 @@ strings or string-valued gexps." "Return a service to load console keymaps from @var{files}." (service console-keymap-service-type files)) -(define console-font-service-type - (shepherd-service-type - 'console-font - (match-lambda - ((tty font) - (let ((device (string-append "/dev/" tty))) - (shepherd-service - (documentation "Load a Unicode console font.") - (provision (list (symbol-append 'console-font- - (string->symbol tty)))) - - ;; Start after mingetty has been started on TTY, otherwise the settings - ;; are ignored. - (requirement (list (symbol-append 'term- - (string->symbol tty)))) +(define %default-console-font + ;; Note: 'LatGrkCyr-8x16' has the advantage of providing three common + ;; scripts as well as glyphs for em dash, quotation marks, and other Unicode + ;; codepoints notably found in the UTF-8 manual. + "LatGrkCyr-8x16") + +(define (console-font-shepherd-services tty+font) + "Return a list of Shepherd services for each pair in TTY+FONT." + (map (match-lambda + ((tty . font) + (let ((device (string-append "/dev/" tty))) + (shepherd-service + (documentation "Load a Unicode console font.") + (provision (list (symbol-append 'console-font- + (string->symbol tty)))) + + ;; Start after mingetty has been started on TTY, otherwise the settings + ;; are ignored. + (requirement (list (symbol-append 'term- + (string->symbol tty)))) + + (start #~(lambda _ + (and #$(unicode-start device) + (zero? + (system* (string-append #$kbd "/bin/setfont") + "-C" #$device #$font))))) + (stop #~(const #t)) + (respawn? #f))))) + tty+font)) - (start #~(lambda _ - (and #$(unicode-start device) - (zero? - (system* (string-append #$kbd "/bin/setfont") - "-C" #$device #$font))))) - (stop #~(const #t)) - (respawn? #f))))))) +(define console-font-service-type + (service-type (name 'console-fonts) + (extensions + (list (service-extension shepherd-root-service-type + console-font-shepherd-services))) + (compose concatenate) + (extend append))) (define* (console-font-service tty #:optional (font "LatGrkCyr-8x16")) - "Return a service that sets up Unicode support in @var{tty} and loads + "This procedure is deprecated in favor of @code{console-font-service-type}. + +Return a service that sets up Unicode support in @var{tty} and loads @var{font} for that tty (fonts are per virtual console in Linux.)" - ;; Note: 'LatGrkCyr-8x16' has the advantage of providing three common - ;; scripts as well as glyphs for em dash, quotation marks, and other Unicode - ;; codepoints notably found in the UTF-8 manual. - (service console-font-service-type (list tty font))) + (simple-service (symbol-append 'console-font- (string->symbol tty)) + console-font-service-type `((,tty . ,font)))) + +(define %default-motd + (plain-file "motd" "This is the GNU operating system, welcome!\n\n")) + +(define-record-type* <login-configuration> + login-configuration make-login-configuration + login-configuration? + (motd login-configuration-motd ;file-like + (default %default-motd)) + ;; Allow empty passwords by default so that first-time users can log in when + ;; the 'root' account has just been created. + (allow-empty-passwords? login-configuration-allow-empty-passwords? + (default #t))) ;Boolean + +(define (login-pam-service config) + "Return the list of PAM service needed for CONF." + ;; Let 'login' be known to PAM. + (list (unix-pam-service "login" + #:allow-empty-passwords? + (login-configuration-allow-empty-passwords? config) + #:motd + (login-configuration-motd config)))) + +(define login-service-type + (service-type (name 'login) + (extensions (list (service-extension pam-root-service-type + login-pam-service))))) + +(define* (login-service #:optional (config (login-configuration))) + "Return a service configure login according to @var{config}, which specifies +the message of the day, among other things." + (service login-service-type config)) (define-record-type* <mingetty-configuration> mingetty-configuration make-mingetty-configuration @@ -659,35 +721,17 @@ strings or string-valued gexps." (mingetty mingetty-configuration-mingetty ;<package> (default mingetty)) (tty mingetty-configuration-tty) ;string - (motd mingetty-configuration-motd ;file-like - (default (plain-file "motd" "Welcome.\n"))) (auto-login mingetty-auto-login ;string | #f (default #f)) (login-program mingetty-login-program ;gexp (default #f)) (login-pause? mingetty-login-pause? ;Boolean - (default #f)) - - ;; Allow empty passwords by default so that first-time users can log in when - ;; the 'root' account has just been created. - (allow-empty-passwords? mingetty-configuration-allow-empty-passwords? - (default #t))) ;Boolean - -(define (mingetty-pam-service conf) - "Return the list of PAM service needed for CONF." - ;; Let 'login' be known to PAM. All the mingetty services will have that - ;; PAM service, but that's fine because they're all identical and duplicates - ;; are removed. - (list (unix-pam-service "login" - #:allow-empty-passwords? - (mingetty-configuration-allow-empty-passwords? conf) - #:motd - (mingetty-configuration-motd conf)))) + (default #f))) (define mingetty-shepherd-service (match-lambda - (($ <mingetty-configuration> mingetty tty motd auto-login login-program - login-pause? allow-empty-passwords?) + (($ <mingetty-configuration> mingetty tty auto-login login-program + login-pause?) (list (shepherd-service (documentation "Run mingetty on an tty.") @@ -715,9 +759,7 @@ strings or string-valued gexps." (define mingetty-service-type (service-type (name 'mingetty) (extensions (list (service-extension shepherd-root-service-type - mingetty-shepherd-service) - (service-extension pam-root-service-type - mingetty-pam-service))))) + mingetty-shepherd-service))))) (define* (mingetty-service config) "Return a service to run mingetty according to @var{config}, which specifies @@ -885,17 +927,27 @@ given @var{config}---an @code{<nscd-configuration>} object. @xref{Name Service Switch}, for an example." (service nscd-service-type config)) + +(define-record-type* <syslog-configuration> + syslog-configuration make-syslog-configuration + syslog-configuration? + (syslogd syslog-configuration-syslogd + (default (file-append inetutils "/libexec/syslogd"))) + (config-file syslog-configuration-config-file + (default %default-syslog.conf))) + (define syslog-service-type (shepherd-service-type 'syslog - (lambda (config-file) + (lambda (config) (shepherd-service (documentation "Run the syslog daemon (syslogd).") (provision '(syslogd)) (requirement '(user-processes)) (start #~(make-forkexec-constructor - (list (string-append #$inetutils "/libexec/syslogd") - "--no-detach" "--rcfile" #$config-file))) + (list #$(syslog-configuration-syslogd config) + "--rcfile" #$(syslog-configuration-config-file config)) + #:pid-file "/var/run/syslog.pid")) (stop #~(make-kill-destructor)))))) ;; Snippet adapted from the GNU inetutils manual. @@ -921,14 +973,14 @@ Service Switch}, for an example." mail.* /var/log/maillog ")) -(define* (syslog-service #:key (config-file %default-syslog.conf)) - "Return a service that runs @command{syslogd}. If configuration file -name @var{config-file} is not specified, use some reasonable default -settings. +(define* (syslog-service #:optional (config (syslog-configuration))) + "Return a service that runs @command{syslogd} and takes +@var{<syslog-configuration>} as a parameter. @xref{syslogd invocation,,, inetutils, GNU Inetutils}, for more information on the configuration file syntax." - (service syslog-service-type config-file)) + (service syslog-service-type config)) + (define pam-limits-service-type (let ((security-limits @@ -996,7 +1048,7 @@ starting at FIRST-UID, and under GID." (comment (format #f "Guix Build User ~2d" n)) (home-directory "/var/empty") - (shell #~(string-append #$shadow "/sbin/nologin")))) + (shell (file-append shadow "/sbin/nologin")))) 1+ 1)) @@ -1023,7 +1075,7 @@ failed to register hydra.gnu.org public key: ~a~%" status)))))))) (define %default-authorized-guix-keys ;; List of authorized substitute keys. - (list #~(string-append #$guix "/share/guix/hydra.gnu.org.pub"))) + (list (file-append guix "/share/guix/hydra.gnu.org.pub"))) (define-record-type* <guix-configuration> guix-configuration make-guix-configuration @@ -1154,7 +1206,7 @@ failed to register hydra.gnu.org public key: ~a~%" status)))))))) (system? #t) (comment "guix publish user") (home-directory "/var/empty") - (shell #~(string-append #$shadow "/sbin/nologin"))))) + (shell (file-append shadow "/sbin/nologin"))))) (define guix-publish-service-type (service-type (name 'guix-publish) @@ -1419,41 +1471,76 @@ This service is not part of @var{%base-services}." (service gpm-service-type (gpm-configuration (gpm gpm) (options options)))) +(define-record-type* <kmscon-configuration> + kmscon-configuration make-kmscon-configuration + kmscon-configuration? + (kmscon kmscon-configuration-kmscon + (default kmscon)) + (virtual-terminal kmscon-configuration-virtual-terminal) + (login-program kmscon-configuration-login-program + (default #~(string-append #$shadow "/bin/login"))) + (login-arguments kmscon-configuration-login-arguments + (default '("-p"))) + (hardware-acceleration? kmscon-configuration-hardware-acceleration? + (default #f))) ; #t causes failure + +(define kmscon-service-type + (shepherd-service-type + 'kmscon + (lambda (config) + (let ((kmscon (kmscon-configuration-kmscon config)) + (virtual-terminal (kmscon-configuration-virtual-terminal config)) + (login-program (kmscon-configuration-login-program config)) + (login-arguments (kmscon-configuration-login-arguments config)) + (hardware-acceleration? (kmscon-configuration-hardware-acceleration? config))) + + (define kmscon-command + #~(list + (string-append #$kmscon "/bin/kmscon") "--login" + "--vt" #$virtual-terminal + #$@(if hardware-acceleration? '("--hwaccel") '()) + "--" #$login-program #$@login-arguments)) + + (shepherd-service + (documentation "kmscon virtual terminal") + (requirement '(user-processes udev dbus-system)) + (provision (list (symbol-append 'term- (string->symbol virtual-terminal)))) + (start #~(make-forkexec-constructor #$kmscon-command)) + (stop #~(make-kill-destructor))))))) + (define %base-services ;; Convenience variable holding the basic services. - (let ((motd (plain-file "motd" " -This is the GNU operating system, welcome!\n\n"))) - (list (console-font-service "tty1") - (console-font-service "tty2") - (console-font-service "tty3") - (console-font-service "tty4") - (console-font-service "tty5") - (console-font-service "tty6") - - (mingetty-service (mingetty-configuration - (tty "tty1") (motd motd))) - (mingetty-service (mingetty-configuration - (tty "tty2") (motd motd))) - (mingetty-service (mingetty-configuration - (tty "tty3") (motd motd))) - (mingetty-service (mingetty-configuration - (tty "tty4") (motd motd))) - (mingetty-service (mingetty-configuration - (tty "tty5") (motd motd))) - (mingetty-service (mingetty-configuration - (tty "tty6") (motd motd))) - - (static-networking-service "lo" "127.0.0.1" - #:provision '(loopback)) - (syslog-service) - (urandom-seed-service) - (guix-service) - (nscd-service) - - ;; The LVM2 rules are needed as soon as LVM2 or the device-mapper is - ;; used, so enable them by default. The FUSE and ALSA rules are - ;; less critical, but handy. - (udev-service #:rules (list lvm2 fuse alsa-utils crda))))) + (list (login-service) + + (service console-font-service-type + (map (lambda (tty) + (cons tty %default-console-font)) + '("tty1" "tty2" "tty3" "tty4" "tty5" "tty6"))) + + (mingetty-service (mingetty-configuration + (tty "tty1"))) + (mingetty-service (mingetty-configuration + (tty "tty2"))) + (mingetty-service (mingetty-configuration + (tty "tty3"))) + (mingetty-service (mingetty-configuration + (tty "tty4"))) + (mingetty-service (mingetty-configuration + (tty "tty5"))) + (mingetty-service (mingetty-configuration + (tty "tty6"))) + + (static-networking-service "lo" "127.0.0.1" + #:provision '(loopback)) + (syslog-service) + (urandom-seed-service) + (guix-service) + (nscd-service) + + ;; The LVM2 rules are needed as soon as LVM2 or the device-mapper is + ;; used, so enable them by default. The FUSE and ALSA rules are + ;; less critical, but handy. + (udev-service #:rules (list lvm2 fuse alsa-utils crda)))) ;;; base.scm ends here |