diff options
| -rw-r--r-- | doc/guix.texi | 53 | ||||
| -rw-r--r-- | gnu/services/base.scm | 133 | ||||
| -rw-r--r-- | gnu/system/install.scm | 24 |
3 files changed, 122 insertions, 88 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index f31f07d49d..6f57c41df0 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -5753,25 +5753,44 @@ this: Return a service that sets the host name to @var{name}. @end deffn -@deffn {Scheme Procedure} mingetty-service @var{tty} [#:motd] @ - [#:auto-login #f] [#:login-program] [#:login-pause? #f] @ - [#:allow-empty-passwords? #f] -Return a service to run mingetty on @var{tty}. - -When @var{allow-empty-passwords?} is true, allow empty log-in password. When -@var{auto-login} is true, it must be a user name under which to log-in -automatically. @var{login-pause?} can be set to @code{#t} in conjunction with -@var{auto-login}, in which case the user will have to press a key before the -login shell is launched. - -When true, @var{login-program} is a gexp denoting the name -of the log-in program (the default is the @code{login} program from the Shadow -tool suite.) - -@var{motd} is a monadic value containing a text file to use as -the ``message of the day''. +@deffn {Scheme Procedure} mingetty-service @var{config} +Return a service to run mingetty according to @var{config}, a +@code{<mingetty-configuration>} object, which specifies the tty to run, among +other things. @end deffn +@deftp {Data Type} mingetty-configuration +This is the data type representing the configuration of Mingetty, which +implements console log-in. + +@table @asis + +@item @code{tty} +The name of the console this Mingetty runs on---e.g., @code{"tty1"}. + +@item @code{motd} +A file-like object containing the ``message of the day''. + +@item @code{auto-login} (default: @code{#f}) +When true, this field must be a string denoting the user name under +which the the system automatically logs in. When it is @code{#f}, a +user name and password must be entered to log in. + +@item @code{login-program} (default: @code{#f}) +This must be either @code{#f}, in which case the default log-in program +is used (@command{login} from the Shadow tool suite), or a gexp denoting +the name of the log-in program. + +@item @code{login-pause?} (default: @code{#f}) +When set to @code{#t} in conjunction with @var{auto-login}, the user +will have to press a key before the log-in shell is launched. + +@item @code{mingetty} (default: @var{mingetty}) +The Mingetty package to use. + +@end table +@end deftp + @cindex name service cache daemon @cindex nscd @deffn {Scheme Procedure} nscd-service [@var{config}] [#:glibc glibc] @ diff --git a/gnu/services/base.scm b/gnu/services/base.scm index 799526ce2a..0b4bd7ed0d 100644 --- a/gnu/services/base.scm +++ b/gnu/services/base.scm @@ -50,6 +50,9 @@ console-keymap-service console-font-service udev-service + + mingetty-configuration + mingetty-configuration? mingetty-service %nscd-default-caches @@ -342,60 +345,63 @@ stopped before 'kill' is called." (stop #~(const #t)) (respawn? #f)))) -(define* (mingetty-service tty - #:key - (motd (plain-file "motd" "Welcome.\n")) - auto-login - login-program - login-pause? - - ;; Allow empty passwords by default so that - ;; first-time users can log in when the 'root' - ;; account has just been created. - (allow-empty-passwords? #t)) - "Return a service to run mingetty on @var{tty}. - -When @var{allow-empty-passwords?} is true, allow empty log-in password. When -@var{auto-login} is true, it must be a user name under which to log-in -automatically. @var{login-pause?} can be set to @code{#t} in conjunction with -@var{auto-login}, in which case the user will have to press a key before the -login shell is launched. - -When true, @var{login-program} is a gexp denoting the name -of the log-in program (the default is the @code{login} program from the Shadow -tool suite.) - -@var{motd} is a file-like object to use as the ``message of the day''." - (service - (documentation (string-append "Run mingetty on " tty ".")) - (provision (list (symbol-append 'term- (string->symbol tty)))) - - ;; Since the login prompt shows the host name, wait for the 'host-name' - ;; service to be done. Also wait for udev essentially so that the tty - ;; text is not lost in the middle of kernel messages (XXX). - (requirement '(user-processes host-name udev)) - - (start #~(make-forkexec-constructor - (list (string-append #$mingetty "/sbin/mingetty") - "--noclear" #$tty - #$@(if auto-login - #~("--autologin" #$auto-login) - #~()) - #$@(if login-program - #~("--loginprog" #$login-program) - #~()) - #$@(if login-pause? - #~("--loginpause") - #~())))) - (stop #~(make-kill-destructor)) - - (pam-services - ;; Let 'login' be known to PAM. All the mingetty services will have - ;; that PAM service, but that's fine because they're all identical and - ;; duplicates are removed. - (list (unix-pam-service "login" - #:allow-empty-passwords? allow-empty-passwords? - #:motd motd))))) +(define-record-type* <mingetty-configuration> + mingetty-configuration make-mingetty-configuration + mingetty-configuration? + (mingetty mingetty-configuration-mingetty ;<package> + (default mingetty)) + (tty mingetty-configuration-tty) ;string + (motd mingetty-configuration-motd ;file-like + (default (plain-file "motd" "Welcome.\n"))) + (auto-login mingetty-auto-login ;string | #f + (default #f)) + (login-program mingetty-login-program ;gexp + (default #f)) + (login-pause? mingetty-login-pause? ;Boolean + (default #f)) + + ;; Allow empty passwords by default so that first-time users can log in when + ;; the 'root' account has just been created. + (allow-empty-passwords? mingetty-configuration-allow-empty-passwords? + (default #t))) ;Boolean + +(define* (mingetty-service config) + "Return a service to run mingetty according to @var{config}, a +@code{<mingetty-configuration>} object, which specifies the tty to run, among +other things." + (match config + (($ <mingetty-configuration> mingetty tty motd auto-login login-program + login-pause? allow-empty-passwords?) + (service + (documentation "Run mingetty on an tty.") + (provision (list (symbol-append 'term- (string->symbol tty)))) + + ;; Since the login prompt shows the host name, wait for the 'host-name' + ;; service to be done. Also wait for udev essentially so that the tty + ;; text is not lost in the middle of kernel messages (XXX). + (requirement '(user-processes host-name udev)) + + (start #~(make-forkexec-constructor + (list (string-append #$mingetty "/sbin/mingetty") + "--noclear" #$tty + #$@(if auto-login + #~("--autologin" #$auto-login) + #~()) + #$@(if login-program + #~("--loginprog" #$login-program) + #~()) + #$@(if login-pause? + #~("--loginpause") + #~())))) + (stop #~(make-kill-destructor)) + + (pam-services + ;; 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? allow-empty-passwords? + #:motd motd))))))) (define-record-type* <nscd-configuration> nscd-configuration make-nscd-configuration @@ -841,12 +847,19 @@ This is the GNU operating system, welcome!\n\n"))) (console-font-service "tty5") (console-font-service "tty6") - (mingetty-service "tty1" #:motd motd) - (mingetty-service "tty2" #:motd motd) - (mingetty-service "tty3" #:motd motd) - (mingetty-service "tty4" #:motd motd) - (mingetty-service "tty5" #:motd motd) - (mingetty-service "tty6" #:motd motd) + (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) diff --git a/gnu/system/install.scm b/gnu/system/install.scm index 1ba36c394b..560d64b5d4 100644 --- a/gnu/system/install.scm +++ b/gnu/system/install.scm @@ -242,22 +242,24 @@ it is alpha software, so it may BREAK IN UNEXPECTED WAYS. You have been warned. Thanks for being so brave. "))) (define (normal-tty tty) - (mingetty-service tty - #:motd motd - #:auto-login "root" - #:login-pause? #t)) + (mingetty-service (mingetty-configuration (tty tty) + (motd motd) + (auto-login "root") + (login-pause? #t)))) - (list (mingetty-service "tty1" - #:motd motd - #:auto-login "root") + (list (mingetty-service (mingetty-configuration + (tty "tty1") + (motd motd) + (auto-login "root"))) ;; Documentation. The manual is in UTF-8, but ;; 'console-font-service' sets up Unicode support and loads a font ;; with all the useful glyphs like em dash and quotation marks. - (mingetty-service "tty2" - #:motd motd - #:auto-login "guest" - #:login-program (log-to-info)) + (mingetty-service (mingetty-configuration + (tty "tty2") + (motd motd) + (auto-login "guest") + (login-program (log-to-info)))) ;; Documentation add-on. (configuration-template-service) |