Added mainloop and fn handler.

git-svn-id: svn+ssh://svn.dolda2000.com/srv/svn/repos/src/doldaconnect@726 959494ce-11ee-0310-bf91-de5d638817bd

diff --git a/lib/guile/dolcon/util.scm b/lib/guile/dolcon/util.scm
index c772efc..506de8e 100644 (file)
--- a/lib/guile/dolcon/util.scm
+++ b/lib/guile/dolcon/util.scm
@@ -2,6 +2,8 @@
 (use-modules (dolcon ui))
 
 (define fnetnodes '())
+(define loop-procs '())
+(define fn-procs '())
 
 (define-public dc-fn-update
   (lambda ()
@@ -9,13 +11,14 @@
          (let ((resp (dc-ecmd "lsnodes")) (er #f))
            (if (and resp (begin (set! er (dc-extract resp)) er) (= (cdr (assq 'code er)) 200))
                (map (lambda (o)
-                      (apply (lambda (id net name users state)
+                      (apply (lambda (id net name users state uid)
                                (cons id
                                      (list (cons 'id id)
                                            (cons 'net net)
                                            (cons 'name name)
                                            (cons 'users users)
-                                           (cons 'state (list-ref '(syn hs est dead) state)))))
+                                           (cons 'state (list-ref '(syn hs est dead) state))
+                                           (cons 'uid uid))))
                              o))
                     (dc-intall resp))
                '())))
@@ -38,3 +41,68 @@
   (lambda ()
     (map (lambda (o) (car o))
         fnetnodes)))
+
+(define fn-updattr
+  (lambda (id attr val)
+    (let ((aform (assq id fnetnodes)))
+      (if aform
+         (set-cdr! (assq attr (cdr aform)) val)
+         #f))))
+
+(define-public dc-fnproc-reg
+  (lambda (event proc)
+    (set! fn-procs (cons (list event proc)
+                        fn-procs))))
+
+(define-public dc-handle-fn
+  (lambda ()
+    (dc-fn-update)
+    (let* ((notify (lambda (event data) (for-each (lambda (o) (if (eq? event (car o)) ((cadr o) data))) fn-procs)))
+          (ua (lambda (r a) (let ((ires (dc-intresp r)))
+                              (fn-updattr (car ires) a (cadr ires))
+                              (notify a (cdr (assq (car ires) fnetnodes)))))))
+      (dc-loop-reg ".notify" 601 (lambda (r er) (let ((ires (dc-intresp r)))
+                                                 (fn-updattr (car ires) 'state (list-ref '(syn hs est dead) (cadr ires)))
+                                                 (notify 'state (cdr (assq (car ires) fnetnodes))))))
+      (dc-loop-reg ".notify" 602 (lambda (r er) (ua r 'name)))
+      (dc-loop-reg ".notify" 605 (lambda (r er) (ua r 'users)))
+      (dc-loop-reg ".notify" 604 (lambda (r er)
+                                  (let* ((ires (dc-intresp r))
+                                         (new (list (cons 'id (car ires))
+                                                    (cons 'net (cadr ires))
+                                                    (cons 'name "")
+                                                    (cons 'users 0)
+                                                    (cons 'state 'syn))))
+                                    (set! fnetnodes
+                                          (cons (cons (car ires) new)
+                                                fnetnodes))
+                                    (notify 'creat new))))
+      (dc-loop-reg ".notify" 603 (lambda (r er)
+                                  (let* ((ires (dc-intresp r)) (nform (assq (car ires) fnetnodes)))
+                                    (notify 'dstr (cdr nform))
+                                    (set! fnetnodes (delq nform fnetnodes))))))))
+
+(define-public dc-loop-reg
+  (lambda (cmd code proc)
+    (set! loop-procs (cons (cons (cons cmd code) proc)
+                          loop-procs))))
+
+(define-public dc-loop
+  (lambda ()
+    (while #t
+          (dc-select 10000)
+          (while (let ((resp (dc-getresp)))
+                   (if resp
+                       (let* ((er (dc-extract resp)) (code (cdr (assq 'code er))) (cmd (cdr (assq 'cmd er))))
+                         (for-each
+                          (lambda (o)
+                            (if (and (or (not (caar o)) (equal? cmd (caar o)))
+                                     (or (not (cdar o)) (equal? code (cdar o))))
+                                ((cdr o) resp er)))
+                          loop-procs))
+                       #f))
+                 #f)
+          (for-each (lambda (o)
+                      (if (equal? (caar o) ".periodic")
+                          ((cdr o))))
+                    loop-procs))))