services: Move polkit to (gnu services dbus).
* gnu/services/desktop.scm (<polkit-configuration>, %polkit-accounts) (%polkit-pam-services, polkit-directory, polkit-etc-files) (polkit-setuid-programs, polkit-service-type, polkit-service): Move to... * gnu/services/dbus.scm: ... here.master
Ludovic Courtès
parent
62126576fc
commit
2e32869824
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@ -21,7 +21,9 @@
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#:use-module (gnu services)
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#:use-module (gnu services shepherd)
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#:use-module (gnu system shadow)
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#:use-module (gnu system pam)
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#:use-module ((gnu packages glib) #:select (dbus))
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#:use-module (gnu packages polkit)
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#:use-module (gnu packages admin)
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#:use-module (guix gexp)
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#:use-module (guix records)
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@ -30,7 +32,10 @@
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#:export (dbus-configuration
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dbus-configuration?
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dbus-root-service-type
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dbus-service))
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dbus-service
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polkit-service-type
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polkit-service))
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;;;
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;;; D-Bus.
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@ -218,4 +223,91 @@ and policy files. For example, to allow avahi-daemon to use the system bus,
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(dbus-configuration (dbus dbus)
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(services services))))
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;;;
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;;; Polkit privilege management service.
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;;;
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(define-record-type* <polkit-configuration>
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polkit-configuration make-polkit-configuration
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polkit-configuration?
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(polkit polkit-configuration-polkit ;<package>
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(default polkit))
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(actions polkit-configuration-actions ;list of <package>
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(default '())))
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(define %polkit-accounts
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(list (user-group (name "polkitd") (system? #t))
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(user-account
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(name "polkitd")
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(group "polkitd")
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(system? #t)
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(comment "Polkit daemon user")
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(home-directory "/var/empty")
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(shell "/run/current-system/profile/sbin/nologin"))))
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(define %polkit-pam-services
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(list (unix-pam-service "polkit-1")))
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(define (polkit-directory packages)
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"Return a directory containing an @file{actions} and possibly a
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@file{rules.d} sub-directory, for use as @file{/etc/polkit-1}."
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(with-imported-modules '((guix build union))
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(computed-file "etc-polkit-1"
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#~(begin
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(use-modules (guix build union) (srfi srfi-26))
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(union-build #$output
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(map (cut string-append <>
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"/share/polkit-1")
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(list #$@packages)))))))
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(define polkit-etc-files
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(match-lambda
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(($ <polkit-configuration> polkit packages)
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`(("polkit-1" ,(polkit-directory (cons polkit packages)))))))
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(define polkit-setuid-programs
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(match-lambda
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(($ <polkit-configuration> polkit)
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(list (file-append polkit "/lib/polkit-1/polkit-agent-helper-1")
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(file-append polkit "/bin/pkexec")))))
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(define polkit-service-type
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(service-type (name 'polkit)
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(extensions
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(list (service-extension account-service-type
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(const %polkit-accounts))
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(service-extension pam-root-service-type
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(const %polkit-pam-services))
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(service-extension dbus-root-service-type
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(compose
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list
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polkit-configuration-polkit))
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(service-extension etc-service-type
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polkit-etc-files)
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(service-extension setuid-program-service-type
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polkit-setuid-programs)))
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;; Extensions are lists of packages that provide polkit rules
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;; or actions under share/polkit-1/{actions,rules.d}.
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(compose concatenate)
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(extend (lambda (config actions)
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(polkit-configuration
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(inherit config)
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(actions
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(append (polkit-configuration-actions config)
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actions)))))))
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(define* (polkit-service #:key (polkit polkit))
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"Return a service that runs the
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@uref{http://www.freedesktop.org/wiki/Software/polkit/, Polkit privilege
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management service}, which allows system administrators to grant access to
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privileged operations in a structured way. By querying the Polkit service, a
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privileged system component can know when it should grant additional
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capabilities to ordinary users. For example, an ordinary user can be granted
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the capability to suspend the system if the user is logged in locally."
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(service polkit-service-type
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(polkit-configuration (polkit polkit))))
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;;; dbus.scm ends here
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@ -37,7 +37,6 @@
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#:use-module (gnu packages gnome)
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#:use-module (gnu packages xfce)
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#:use-module (gnu packages avahi)
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#:use-module (gnu packages polkit)
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#:use-module (gnu packages xdisorg)
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#:use-module (gnu packages suckless)
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#:use-module (gnu packages linux)
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@ -68,11 +67,6 @@
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bluetooth-service
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polkit-configuration
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polkit-configuration?
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polkit-service
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polkit-service-type
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elogind-configuration
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elogind-configuration?
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elogind-service
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@ -413,93 +407,6 @@ Users need to be in the @code{lp} group to access the D-Bus service.
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"
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(service bluetooth-service-type bluez))
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;;;
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;;; Polkit privilege management service.
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;;;
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(define-record-type* <polkit-configuration>
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polkit-configuration make-polkit-configuration
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polkit-configuration?
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(polkit polkit-configuration-polkit ;<package>
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(default polkit))
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(actions polkit-configuration-actions ;list of <package>
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(default '())))
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(define %polkit-accounts
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(list (user-group (name "polkitd") (system? #t))
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(user-account
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(name "polkitd")
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(group "polkitd")
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(system? #t)
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(comment "Polkit daemon user")
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(home-directory "/var/empty")
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(shell "/run/current-system/profile/sbin/nologin"))))
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(define %polkit-pam-services
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(list (unix-pam-service "polkit-1")))
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(define (polkit-directory packages)
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"Return a directory containing an @file{actions} and possibly a
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@file{rules.d} sub-directory, for use as @file{/etc/polkit-1}."
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(with-imported-modules '((guix build union))
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(computed-file "etc-polkit-1"
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#~(begin
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(use-modules (guix build union) (srfi srfi-26))
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(union-build #$output
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(map (cut string-append <>
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"/share/polkit-1")
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(list #$@packages)))))))
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(define polkit-etc-files
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(match-lambda
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(($ <polkit-configuration> polkit packages)
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`(("polkit-1" ,(polkit-directory (cons polkit packages)))))))
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(define polkit-setuid-programs
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(match-lambda
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(($ <polkit-configuration> polkit)
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(list (file-append polkit "/lib/polkit-1/polkit-agent-helper-1")
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(file-append polkit "/bin/pkexec")))))
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(define polkit-service-type
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(service-type (name 'polkit)
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(extensions
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(list (service-extension account-service-type
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(const %polkit-accounts))
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(service-extension pam-root-service-type
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(const %polkit-pam-services))
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(service-extension dbus-root-service-type
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(compose
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list
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polkit-configuration-polkit))
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(service-extension etc-service-type
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polkit-etc-files)
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(service-extension setuid-program-service-type
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polkit-setuid-programs)))
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;; Extensions are lists of packages that provide polkit rules
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;; or actions under share/polkit-1/{actions,rules.d}.
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(compose concatenate)
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(extend (lambda (config actions)
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(polkit-configuration
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(inherit config)
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(actions
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(append (polkit-configuration-actions config)
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actions)))))))
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(define* (polkit-service #:key (polkit polkit))
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"Return a service that runs the
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@uref{http://www.freedesktop.org/wiki/Software/polkit/, Polkit privilege
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management service}, which allows system administrators to grant access to
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privileged operations in a structured way. By querying the Polkit service, a
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privileged system component can know when it should grant additional
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capabilities to ordinary users. For example, an ordinary user can be granted
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the capability to suspend the system if the user is logged in locally."
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(service polkit-service-type
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(polkit-configuration (polkit polkit))))
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;;;
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;;; Colord D-Bus service.
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