Commit 2594fd66f51e5e1f5894cc406dcb89b7c877a620
2015-09-23T06:36:48
Initial support for FreeBSD.
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diff --git a/adams.asd b/adams.asd
index 0672ec4..148dee1 100644
--- a/adams.asd
+++ b/adams.asd
@@ -63,6 +63,7 @@
((:file "commands")
(:file "defs")
(:file "openbsd" :depends-on ("commands" "defs"))
+ (:file "freebsd" :depends-on ("commands" "defs"))
(:file "operations" :depends-on ("commands" "defs"))
(:file "probes" :depends-on ("commands" "defs"
"stat" "syntaxes"))
diff --git a/unix/freebsd.lisp b/unix/freebsd.lisp
new file mode 100644
index 0000000..8b3becd
--- /dev/null
+++ b/unix/freebsd.lisp
@@ -0,0 +1,134 @@
+;;
+;; 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)
+
+(in-re-readtable)
+
+(defun get-sh-var (name file)
+ (let (value)
+ (iter (sh-var (var val) in (egrep (str "^" name "=") file))
+ (when (string= name var)
+ (setq value val)))
+ value))
+
+(defsetf get-sh-var (name file) (value)
+ `(let ((name (re-quote ,name))
+ (value (re-quote ,value))
+ (file (sh-quote ,file)))
+ (run "perl -pi -e " (sh-quote (str "s/^" name "=.*$/" name "=" value "/"))
+ file)))
+
+(defmethod probe-hostname ((host host) (os os-freebsd))
+ (let ((hostname (first (run "hostname")))
+ (rc-conf (get-sh-var "hostname" "/etc/rc.conf")))
+ (list :hostname (if (equal hostname rc-conf)
+ hostname
+ (list hostname :rc-conf rc-conf)))))
+
+(defmethod op-hostname ((host host) (os os-freebsd) &key hostname)
+ (let* ((probed (get-probed host :hostname))
+ (probed-rc probed))
+ (when (consp probed)
+ (setq probed (first probed)
+ probed-rc (getf (rest probed-rc) :rc-conf probed)))
+ (unless (equal hostname probed)
+ (call-next-method))
+ (unless (equal hostname probed-rc)
+ (setf (get-sh-var "hostname" "/etc/rc.conf") hostname))))
+
+(defmethod op-update-group ((group group) (os os-freebsd) &key ensure gid)
+ (run-as-root
+ (join-str " "
+ (ecase ensure
+ ((:absent) "pw groupdel")
+ ((:present) "pw groupadd")
+ ((nil) "pw groupmod"))
+ (when gid `("-g" ,(sh-quote gid)))
+ "-n" (sh-quote (resource-id group)))))
+
+(defmethod op-update-user ((user user) (os os-freebsd) &key ensure uid gid
+ realname home shell
+ login-class
+ groups)
+ (run-as-root
+ (join-str " "
+ (ecase ensure
+ ((:absent) "pw userdel")
+ ((:present) "pw useradd")
+ ((nil) "pw usermod"))
+ (when realname `("-c" ,(sh-quote realname)))
+ (when home `("-d" ,(sh-quote home)))
+ (when gid `("-g" ,(sh-quote gid)))
+ (when login-class `("-L" ,(sh-quote login-class)))
+ (when groups `("-G" ,(join-str "," (mapcar #'sh-quote groups))))
+ (when shell `("-s" ,(sh-quote shell)))
+ (when uid `("-u" ,(sh-quote uid)))
+ "-n" (sh-quote (resource-id user)))))
+
+;; Pkg
+
+(defun freebsd-pkg-version-status (str)
+ (cond ((equal "=" str) :latest)
+ ((equal "<" str) :update-available)
+ ((equal ">" str) :newer)
+ ((equal "?" str) :not-in-index)
+ ((equal "!" str) :error)
+ (:otherwise nil)))
+
+(define-syntax freebsd-pkg-version<8> (name version
+ (#'parse-freebsd-version-status status))
+ #~|^([-_0-9A-Za-z]+)-([_.,0-9A-Za-z]+)\s+([=<>?!])$|)
+
+(defmethod probe-host-packages ((host host) (os os-freebsd))
+ (properties :packages (iter (freebsd-pkg-version<8> (name version ensure)
+ in (run "pkg version"))
+ (when (and name version ensure)
+ (let ((pkg (resource 'freebsd-pkg name))
+ (versions (list version)))
+ (add-probed-properties pkg (properties*
+ versions ensure))
+ (collect pkg))))))
+
+(define-resource-class freebsd-pkg (pkg)
+ ()
+ ((probe-freebsd-pkg :properties (:ensure :versions)))
+ ((op-freebsd-pkg :properties (:ensure :versions))))
+
+(defmethod probe-freebsd-pkg ((pkg freebsd-pkg) (os os-freebsd))
+ (let ((id (resource-id pkg))
+ (ensure :absent)
+ versions)
+ (iter (freebsd-pkg-version<8> (name ver status) in
+ (run "pkg version | egrep ^"
+ (sh-quote id) "-"))
+ (when (equal id name)
+ (setq ensure status)
+ (push ver versions)))
+ (properties* ensure versions)))
+
+(defmethod op-freebsd-pkg ((pkg freebsd-pkg) (os os-freebsd)
+ &key ensure versions)
+ (let ((id (resource-id pkg))
+ (cmd (ecase ensure
+ ((:absent) "pkg delete -y ")
+ ((:present :latest) "pkg install -y "))))
+ (if versions
+ (dolist (ver versions)
+ (run-as-root cmd (sh-quote id "-" ver)))
+ (run-as-root cmd (sh-quote id)))))