Megatest

Diff
Login

Differences From Artifact [ee5bda4eeb]:

To Artifact [a2d76e3385]:


808
809
810
811
812
813
814
815

816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847

848
849
850
851
852
853
854
808
809
810
811
812
813
814

815
816
817
818
819
820
821
822
823
824
825
826
827
828
829

830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854







-
+














-

















+







	    #f))))

;; logic for getting homehost. Returns (host . at-home)
;; IF *toppath* is not set, wait up to five seconds trying every two seconds
;; (this is to accomodate the watchdog)
;;
(define (common:get-homehost #!key (trynum 5))
  ;; called often especially at start up. use the launch setup mutex to eliminate collisions
  ;; called often especially at start up. use mutex to eliminate collisions
  (mutex-lock! *homehost-mutex*)
  (cond
   (*home-host*
    (mutex-unlock! *homehost-mutex*)
    *home-host*)
   ((not *toppath*)
    (mutex-unlock! *homehost-mutex*)
    (launch:setup) ;; safely mutexed now
    (if (> trynum 0)
	(begin
	  (thread-sleep! 2)
	  (common:get-homehost trynum: (- trynum 1)))
	#f))
   (else
    (mutex-unlock! *homehost-mutex*)
    (let* ((currhost (get-host-name))
	   (bestadrs (server:get-best-guess-address currhost))
	   ;; first look in config, then look in file .homehost, create it if not found
	   (homehost (or (configf:lookup *configdat* "server" "homehost" )
			 (let ((hhf (conc *toppath* "/.homehost")))
			   (if (file-exists? hhf)
			       (with-input-from-file hhf read-line)
			       (if (file-write-access? *toppath*)
				   (begin
				     (with-output-to-file hhf
				       (lambda ()
					 (print bestadrs)))
				     (common:get-homehost))
				   #f)))))
	   (at-home  (or (equal? homehost currhost)
			 (equal? homehost bestadrs))))
      (set! *home-host* (cons homehost at-home))
      (mutex-unlock! *homehost-mutex*)
      *home-host*))))

;; am I on the homehost?
;;
(define (common:on-homehost?)
  (let ((hh (common:get-homehost)))
    (if hh