thodg/cl-unix-cybernetics/unix/defs.lisp

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• Hash : 1b9dad71
  Author :
  Date : 2015-02-08T20:59:45
  

  Fix compilation, resource containers and localhost.

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• unix/defs.lisp

• ;;
  ;;  adams  -  Remote system administration tools
  ;;
  ;;  Copyright 2013,2014 Thomas de Grivel <thomas@lowh.net>
  ;;
  ;;  Permission to use, copy, modify, and distribute this software for any
  ;;  purpose with or without fee is hereby granted, provided that the above
  ;;  copyright notice and this permission notice appear in all copies.
  ;;
  ;;  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  ;;  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  ;;  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  ;;  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  ;;  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  ;;  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  ;;  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  ;;
  
  (in-package :adams)
  
  ;;  Group
  
  (define-resource-class group () ()
    ((probe-group-in-/etc/group :properties (:name :passwd :gid :members))))
  
  (defgeneric probe-group-in-/etc/group (resource os))
  
  ;;  User
  
  (define-resource-class user ()
    ()
    ((probe-user-in-/etc/passwd :properties (:login :uid :gid :realname :home
                                             :shell))
     (probe-user-groups-in-/etc/group :properties (:groups))))
  
  (defgeneric probe-user-in-/etc/passwd (resource os))
  (defgeneric probe-user-groups-in-/etc/group (resource os))
  
  ;;  Filesystem virtual node
  
  (define-resource-class vnode ()
    ()
    ((probe-vnode-using-ls :properties (:mode :links :owner :group :size :mtime))
     (probe-vnode-using-stat :properties (:dev :ino :mode :links :uid :gid :rdev
                                          :size :atime :mtime :ctime :blksize
                                          :blocks :flags))))
  
  (defgeneric probe-vnode-using-ls (resource os))
  (defgeneric probe-vnode-using-stat (resource os))
  
  ;;  File
  
  (eval-when (:compile-toplevel :load-toplevel :execute)
  
    (defvar *cksum-legacy-algorithms*
      '(:cksum :sum :sysvsum))
  
    (defvar *cksum-algorithms*
      `(:md4 :md5 :rmd160 :sha1 :sha224 :sha256 :sha384 :sha512
             ,@*cksum-legacy-algorithms*)))
  
  (defvar *probe-file-content-size-limit* 8192)
  
  (define-resource-class file (vnode)
    ()
    ((probe-file-content :properties (:content))
     . #.(iter (for algorithm in *cksum-algorithms*)
  	     (collect `(,(sym 'probe-file-cksum- algorithm)
  			 :properties (,algorithm))))))
  
  (defgeneric probe-file-content (resource os))
  
  ;;  Directory
  
  (define-resource-class directory (vnode)
    ()
    ((probe-directory-content :properties (:content))))
  
  (defgeneric probe-directory-content (resource os))
  
  ;;  Mounted filesystems
  
  (define-resource-class mount ()
    ()
    ((probe-mount :properties (:mounted-device
                               :mounted-mount-point
                               :mounted-fstype
                               :mounted-options))
     (probe-fstab :properties (:fstab-device
                               :fstab-mount-point
                               :fstab-fstype
                               :fstab-options
                               :fstab-freq
                               :fstab-passno))))
  
  (defgeneric probe-mount (resource os))
  (defgeneric probe-fstab (resource os))
  
  ;;  Process
  
  (define-resource-class process ()
    ()
    ((probe-ps-auxww :properties (:user :pid :cpu :mem :vsz :rss :tt :state
                                  :start :time :cmd))))
  
  (defmethod probe-ps-auxww (process os))
  
  ;;  Software package
  
  (define-resource-class pkg)
  
  (defgeneric probe-installed-packages% (host os))
  

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