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gnu: Add 'inputs' field to <user-account>; make 'shell' a monadic value.
* gnu/system/shadow.scm (<user-account>)[inputs]: New field. (passwd-file): Bind the 'shell' field of each account. * gnu/system/vm.scm (%demo-operating-system): Remove 'shell' field. * gnu/system/dmd.scm (guix-build-accounts): Store a monadic value in 'shell'. Add 'inputs' field. * gnu/system.scm (operating-system-derivation): Remove 'shell' field for 'root' account. Add all the 'user-account-inputs' to EXTRAS.
This commit is contained in:
Ludovic Courtès
parent
13ce0e3aa7
commit
78ed003811
4 changed files with 38 additions and 34 deletions
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@ -281,8 +281,7 @@ (define (operating-system-derivation os)
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(password "")
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(uid 0) (gid 0)
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(comment "System administrator")
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(home-directory "/")
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(shell bash-file))
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(home-directory "/"))
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(append (operating-system-users os)
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(append-map service-user-accounts
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services))))
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@ -320,22 +319,22 @@ (define (operating-system-derivation os)
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(initrd initrd))))
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(grub.cfg (grub-configuration-file entries))
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(extras (links (delete-duplicates
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(append-map service-inputs services)))))
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(append (append-map service-inputs services)
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(append-map user-account-inputs accounts))))))
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(file-union `(("boot" ,boot)
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("kernel" ,kernel-dir)
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("initrd" ,initrd-file)
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("dmd.conf" ,dmd-conf)
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("bash" ,bash-file) ; XXX: should be a <user-account> input?
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("profile" ,profile)
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("grub.cfg" ,grub.cfg)
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("etc" ,etc)
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("service-inputs" ,(derivation->output-path extras)))
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("system-inputs" ,(derivation->output-path extras)))
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#:inputs `(("kernel" ,kernel)
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("initrd" ,initrd)
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("bash" ,bash)
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("profile" ,profile-drv)
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("etc" ,etc-drv)
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("service-inputs" ,extras))
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("system-inputs" ,extras))
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#:name "system")))
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;;; system.scm ends here
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@ -181,18 +181,18 @@ (define* (guix-build-accounts count #:key
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(shadow shadow))
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"Return a list of COUNT user accounts for Guix build users, with UIDs
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starting at FIRST-UID, and under GID."
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(mlet* %store-monad ((gid* -> gid)
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(no-login (package-file shadow "sbin/nologin")))
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(with-monad %store-monad
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(return (unfold (cut > <> count)
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(lambda (n)
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(user-account
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(name (format #f "guixbuilder~2,'0d" n))
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(password "!")
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(uid (+ first-uid n -1))
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(gid gid*)
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(gid gid)
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(comment (format #f "Guix Build User ~2d" n))
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(home-directory "/var/empty")
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(shell no-login)))
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(shell (package-file shadow "sbin/nologin"))
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(inputs `(("shadow" ,shadow)))))
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1+
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1))))
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@ -23,6 +23,7 @@ (define-module (gnu system shadow)
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#:use-module (guix monads)
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#:use-module ((gnu packages system)
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#:select (shadow))
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#:use-module (gnu packages bash)
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#:use-module (srfi srfi-1)
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#:use-module (ice-9 match)
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#:export (user-account
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@ -34,6 +35,7 @@ (define-module (gnu system shadow)
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user-account-comment
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user-account-home-directory
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user-account-shell
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user-account-inputs
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user-group
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user-group?
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@ -61,7 +63,9 @@ (define-record-type* <user-account>
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(gid user-account-gid)
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(comment user-account-comment (default ""))
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(home-directory user-account-home-directory)
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(shell user-account-shell (default "/bin/sh")))
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(shell user-account-shell ; monadic value
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(default (package-file bash "bin/bash")))
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(inputs user-account-inputs (default `(("bash" ,bash)))))
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(define-record-type* <user-group>
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user-group make-user-group
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@ -93,26 +97,29 @@ (define* (passwd-file accounts #:key shadow?)
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SHADOW? is true, then it is a /etc/shadow file, otherwise it is a /etc/passwd
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file."
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;; XXX: The resulting file is world-readable, so beware when SHADOW? is #t!
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(define contents
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(let loop ((accounts accounts)
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(result '()))
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(match accounts
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((($ <user-account> name pass uid gid comment home-dir shell)
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rest ...)
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(loop rest
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(cons (if shadow?
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(string-append name
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":" ; XXX: use (crypt PASS …)?
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":::::::")
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(string-append name
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":" "x"
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":" (number->string uid)
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":" (number->string gid)
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":" comment ":" home-dir ":" shell))
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result)))
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(()
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(string-join (reverse result) "\n" 'suffix)))))
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(define (contents)
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(with-monad %store-monad
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(let loop ((accounts accounts)
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(result '()))
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(match accounts
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((($ <user-account> name pass uid gid comment home-dir mshell)
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rest ...)
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(mlet %store-monad ((shell mshell))
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(loop rest
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(cons (if shadow?
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(string-append name
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":" ; XXX: use (crypt PASS …)?
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":::::::")
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(string-append name
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":" "x"
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":" (number->string uid)
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":" (number->string gid)
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":" comment ":" home-dir ":" shell))
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result))))
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(()
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(return (string-join (reverse result) "\n" 'suffix)))))))
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(text-file (if shadow? "shadow" "passwd") contents))
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(mlet %store-monad ((contents (contents)))
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(text-file (if shadow? "shadow" "passwd") contents)))
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;;; shadow.scm ends here
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@ -415,9 +415,7 @@ (define %demo-operating-system
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(password "")
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(uid 1000) (gid 100)
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(comment "Guest of GNU")
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(home-directory "/home/guest")
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;; (shell bash-file)
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)))
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(home-directory "/home/guest"))))
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(packages `(("coreutils" ,coreutils)
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("bash" ,bash)
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("guile" ,guile-2.0)
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